{"id":3853,"date":"2005-11-02T14:03:00","date_gmt":"2005-11-02T13:03:00","guid":{"rendered":"http:\/\/www.keris-studio.fr\/blog\/?p=3853"},"modified":"2014-11-02T14:09:23","modified_gmt":"2014-11-02T13:09:23","slug":"impact-solaire-dun-immeuble-dhabitations","status":"publish","type":"post","link":"https:\/\/www.keris-studio.fr\/blog\/?p=3853","title":{"rendered":"Impact solaire d&rsquo;un immeuble d&rsquo;habitations"},"content":{"rendered":"<h3 align=\"justify\">Impact solaire d\u2019un immeuble d\u2019habitations s<b>ur le voisinage imm\u00e9diat<\/b><\/h3>\n<p align=\"justify\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0056.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image005[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0056_thumb.jpg\" alt=\"clip_image005[6]\" width=\"604\" height=\"340\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!--more--><\/p>\n<h3 align=\"justify\"><a name=\"_Toc41436792\"><\/a>1. Pr\u00e9sentation g\u00e9n\u00e9rale.<\/h3>\n<p align=\"justify\">La pr\u00e9sente \u00e9tude perme de visualiser l\u2019impact en terme d\u2019ensoleillement sur le voisinage imm\u00e9diat de l\u2019op\u00e9ration. L\u2019analyse permet de d\u00e9tecter les p\u00e9riodes de pr\u00e9judice \u00e9ventuel. Les simulations solaires se font aux moments des \u00e9quinoxes et de solstices, \u00e0 savoir les 21 mars, 21 juin, 21 septembre, 21 d\u00e9cembre durant la journ\u00e9e compl\u00e8te, avec un pas toutes les deux heures.<\/p>\n<h4 align=\"justify\"><a name=\"_Toc41436793\"><\/a>1.1. Emplacement de l\u2019op\u00e9ration<\/h4>\n<p align=\"justify\">Le projet immobilier, \u00ab la Fontaine Launay \u00bb, est situ\u00e9 au centre ville de Rez\u00e9, rue de la Fontaine Launay \u00e0 l\u2019emplacement de l\u2019ancienne \u00e9cole de musique.<\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image00761.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image007[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0076_thumb1.jpg\" alt=\"clip_image007[6]\" width=\"569\" height=\"511\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4 align=\"justify\"><a name=\"_Toc41436794\"><\/a>1.2. Environnement de l\u2019op\u00e9ration<\/h4>\n<p align=\"justify\">La rue de la Fontaine Launay est bord\u00e9e en majorit\u00e9 de maisons individuelles implant\u00e9es soit \u00e0 l\u2019alignement soit en retrait de la rue. La hauteur des constructions varie entre 1 et 2 niveaux, \u00e0 l\u2019exception des b\u00e2timents de la gendarmerie au nord du terrain d\u2019une hauteur de R+2+C.<\/p>\n<p align=\"justify\">Le coll\u00e8ge impose une masse plus importante mais se situe en retrait par rapport \u00e0 l\u2019alignement de la rue. Le projet vient s\u2019appuyer contre le parc municipal et b\u00e9n\u00e9ficie du d\u00e9gagement paysager cr\u00e9\u00e9 par cet espace magnifiquement bois\u00e9.<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"206\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0096.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image009[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0096_thumb.jpg\" alt=\"clip_image009[6]\" width=\"197\" height=\"147\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"206\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0116.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image011[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0116_thumb.jpg\" alt=\"clip_image011[6]\" width=\"197\" height=\"147\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"206\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image01361.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image013[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0136_thumb1.jpg\" alt=\"clip_image013[6]\" width=\"197\" height=\"147\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"206\"><\/td>\n<td valign=\"top\" width=\"206\"><\/td>\n<td valign=\"top\" width=\"206\">maison voisine au projet<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"206\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image01561.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image015[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0156_thumb1.jpg\" alt=\"clip_image015[6]\" width=\"197\" height=\"147\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"206\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image01761.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image017[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0176_thumb1.jpg\" alt=\"clip_image017[6]\" width=\"197\" height=\"147\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"206\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image01962.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image019[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0196_thumb2.jpg\" alt=\"clip_image019[6]\" width=\"197\" height=\"147\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"413\">le coll\u00e8ge<\/td>\n<td valign=\"top\" width=\"206\"><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"206\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image02161.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image021[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0216_thumb1.jpg\" alt=\"clip_image021[6]\" width=\"197\" height=\"147\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"206\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0236.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image023[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0236_thumb.jpg\" alt=\"clip_image023[6]\" width=\"197\" height=\"147\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"206\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0256.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image025[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0256_thumb.jpg\" alt=\"clip_image025[6]\" width=\"197\" height=\"147\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"206\"><\/td>\n<td valign=\"top\" width=\"206\"><\/td>\n<td valign=\"top\" width=\"206\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4 align=\"justify\"><a name=\"_Toc41436795\"><\/a>1.3. Le projet<\/h4>\n<div align=\"justify\">\n<table style=\"height: 83px;\" border=\"0\" width=\"591\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"307\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0276.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image027[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0276_thumb.jpg\" alt=\"clip_image027[6]\" width=\"311\" height=\"79\" border=\"0\" \/><\/a><\/td>\n<td valign=\"bottom\" width=\"307\">Le programme est constitu\u00e9 d\u2019un immeuble de 33 logements et d\u2019une maison. La maison type 5 poss\u00e8de un garage de deux places.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p align=\"justify\">\n<h3 align=\"justify\"><a name=\"_Toc41436796\"><\/a>2. Approche solaire du site.<\/h3>\n<h4 align=\"justify\"><a name=\"_Toc41436797\"><\/a>2.1. Les coordonn\u00e9es g\u00e9ographiques du site sont :<\/h4>\n<div align=\"justify\">\n<table border=\"1\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\">Coordonn\u00e9es de la commune de &lsquo;REZE&rsquo;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Projection<\/td>\n<td valign=\"top\">X<\/td>\n<td valign=\"top\">Y<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Lambert II etendu<\/td>\n<td valign=\"top\">304153 m<\/td>\n<td valign=\"top\">2250758 m<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Lambert Zone 2<\/td>\n<td valign=\"top\">304152 m<\/td>\n<td valign=\"top\">2250757 m<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Systeme<\/td>\n<td valign=\"top\">Longitude<\/td>\n<td valign=\"top\">Latitude<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">NTF<\/td>\n<td valign=\"top\">-4.339 grades<\/td>\n<td valign=\"top\">52.433 grades<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">ED50<\/td>\n<td valign=\"top\">-01\u00b034&rsquo;05\u00a0\u00bb<\/td>\n<td valign=\"top\">47\u00b011&rsquo;29\u00a0\u00bb<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div align=\"justify\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"335\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0296.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image029[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0296_thumb.jpg\" alt=\"clip_image029[6]\" width=\"410\" height=\"606\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"279\">Une premi\u00e8re approche par le Girasol (le Girasol est un abaque solaire), permet d&rsquo;obtenir pour une latitude donn\u00e9e, les trajectoires apparentes du soleil.<\/p>\n<p>La fl\u00e8che jaune indique la latitude et peut \u00eatre modifi\u00e9e en positionnant la fl\u00e8che sur le rep\u00e8re des latitudes. La trajectoire de la date consid\u00e9r\u00e9e est en bleu; ainsi que l&rsquo;heure choisie. L&rsquo;heure est modifi\u00e9e, en avant ou en arri\u00e8re, \u00e0 l&rsquo;aide des fl\u00e8ches (d\u00e9placement d&rsquo;une minute) ou des doubles fl\u00e8ches (d\u00e9placement d&rsquo;une heure). La position du soleil correspondant \u00e0 l&rsquo;instant choisi est visualis\u00e9e par un soleil jaune. La hauteur et l&rsquo;azimut du soleil \u00e0 ce m\u00eame instant sont lisibles sur les rep\u00e8res de hauteur et d&rsquo;azimut et indiqu\u00e9s dans la fen\u00eatre plac\u00e9e sous le diagramme.<\/p>\n<p>Le Girasol donne pour tout moment de la journ\u00e9e, et \u00e0 toutes les dates, les positions exactes du soleil. Les r\u00e9sultats sont en heures solaires.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 align=\"justify\"><a name=\"_Toc41436798\"><\/a>2.2. La mod\u00e9lisation.<\/h4>\n<p align=\"justify\">La simulation passe par la construction d\u2019un fichier informatique restituant la g\u00e9om\u00e9trie du site en trois dimensions. La maquette du b\u00e2timent est r\u00e9alis\u00e9e d\u2019apr\u00e8s les plans de l\u2019architecte. La maquette de l\u2019environnement est d\u00e9termin\u00e9e d\u2019apr\u00e8s le cadastre. Les erreurs d\u00e9cimales \u00e9ventuelles concernant la g\u00e9om\u00e9trie des habitations environnantes ne viennent en rien modifier les r\u00e9sultats exprim\u00e9s ici en tendances.<\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"307\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0316.gif\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image031[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0316_thumb.gif\" alt=\"clip_image031[6]\" width=\"314\" height=\"235\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"307\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0336.gif\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image033[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0336_thumb.gif\" alt=\"clip_image033[6]\" width=\"314\" height=\"235\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"307\">Mod\u00e8le en filaire<\/td>\n<td valign=\"top\" width=\"307\">Mod\u00e8le en rendu de radiosit\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4 align=\"justify\"><a name=\"_Toc41436799\"><\/a>2.3. Les enjeux<\/h4>\n<p align=\"justify\">L\u2019attention va se porter tout particuli\u00e8rement sur l\u2019habitation voisine au projet. Il s\u2019agira d\u2019\u00e9valuer l\u2019impact de la construction nouvelle sur les surfaces horizontales et verticales de cette maison. Les autres maisons, du fait de leur \u00e9loignement, sont moins directement concern\u00e9es. Toutes les v\u00e9rifications seront n\u00e9anmoins op\u00e9r\u00e9es.<\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image03661.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image036[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0366_thumb1.jpg\" alt=\"clip_image036[6]\" width=\"604\" height=\"342\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p align=\"justify\">\n<h3 align=\"justify\"><a name=\"_Toc41436800\"><\/a>3. Les simulations.<\/h3>\n<p align=\"justify\">Les simulations ont \u00e9t\u00e9 effectu\u00e9es pour l\u2019ann\u00e9e compl\u00e8te aux p\u00e9riodes r\u00e9f\u00e9rentielles des solstices et des \u00e9quinoxes Les r\u00e9sultats sont donn\u00e9s en heures solaires vraies.<\/p>\n<h4 align=\"justify\"><a name=\"_Toc41436801\"><\/a>3.1. Comportement solaire au 21 Mars<\/h4>\n<div align=\"justify\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image03861.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image038[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0386_thumb1.jpg\" alt=\"clip_image038[6]\" width=\"308\" height=\"154\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image04061.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image040[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0406_thumb1.jpg\" alt=\"clip_image040[6]\" width=\"578\" height=\"283\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image04261.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image042[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0426_thumb1.jpg\" alt=\"clip_image042[6]\" width=\"558\" height=\"341\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 align=\"justify\"><a name=\"_Toc41436802\"><\/a>3.2. Le trac\u00e9 des ombres au 21 Mars<\/h4>\n<div align=\"justify\">\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"324\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0456.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image045[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0456_thumb.jpg\" alt=\"clip_image045[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"324\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image04861.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image048[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0486_thumb1.jpg\" alt=\"clip_image048[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"324\">10h00<\/td>\n<td valign=\"top\" width=\"324\">12h00<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"324\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0516.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image051[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0516_thumb.jpg\" alt=\"clip_image051[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"324\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0546.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image054[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0546_thumb.jpg\" alt=\"clip_image054[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"324\">14h00<\/td>\n<td valign=\"top\" width=\"324\">16h00<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"324\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0576.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image057[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0576_thumb.jpg\" alt=\"clip_image057[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<td valign=\"bottom\" width=\"324\">\n<h4><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"324\">17h00<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4><a name=\"_Toc41436803\"><\/a>3.3. Analyse de la situation au 21 mars<\/h4>\n<p>Le volume bas du projet (la maison) porte une ombre venant d\u00e9border du muret venant augmenter d\u2019environ 16% la surface ombr\u00e9e du jardin.<\/p>\n<p>L\u2019impact sur les autres maisons n\u2019est pas significatif.<\/p>\n<p align=\"justify\"><i>Nota, le segment pointill\u00e9 permet de distinguer l\u2019ombre port\u00e9e par le mur de l\u2019ombre du b\u00e2ti lui-m\u00eame.<\/i><\/p>\n<h4 align=\"justify\"><a name=\"_Toc41436804\"><\/a>3.4. Comportement solaire au 21 Juin<\/h4>\n<div align=\"justify\">\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0596.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image059[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0596_thumb.jpg\" alt=\"clip_image059[6]\" width=\"307\" height=\"155\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0616.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image061[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0616_thumb.jpg\" alt=\"clip_image061[6]\" width=\"588\" height=\"306\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0636.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image063[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0636_thumb.jpg\" alt=\"clip_image063[6]\" width=\"580\" height=\"364\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p align=\"justify\">\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h4 align=\"justify\"><a name=\"_Toc41436805\"><\/a>3.5. Le trac\u00e9 des ombres au 21 Juin<\/h4>\n<div align=\"justify\">\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"307\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0656.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image065[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0656_thumb.jpg\" alt=\"clip_image065[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"307\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0676.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image067[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0676_thumb.jpg\" alt=\"clip_image067[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"307\">09h00<\/td>\n<td valign=\"top\" width=\"307\">10h00<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"307\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0696.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image069[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0696_thumb.jpg\" alt=\"clip_image069[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"307\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0716.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image071[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0716_thumb.jpg\" alt=\"clip_image071[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"307\">12h00<\/td>\n<td valign=\"top\" width=\"307\">14h00<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"307\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0736.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image073[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0736_thumb.jpg\" alt=\"clip_image073[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"307\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0756.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image075[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0756_thumb.jpg\" alt=\"clip_image075[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"307\">16h00<\/td>\n<td valign=\"top\" width=\"307\">18h00<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 align=\"justify\"><a name=\"_Toc41436806\"><\/a>3.6. Analyse de la situation au 21 juin<\/h4>\n<p align=\"justify\">Les ombres projet\u00e9es au 21 juin longent le jardin de la maison mitoyenne sans r\u00e9ellement d\u00e9border. L\u2019impact sur les autres maisons n\u2019est pas significatif.<\/p>\n<p align=\"justify\">\n<h4 align=\"justify\"><a name=\"_Toc41436807\"><\/a>3.7. Comportement solaire au 21 Septembre<\/h4>\n<div align=\"justify\">\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0776.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image077[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0776_thumb.jpg\" alt=\"clip_image077[6]\" width=\"307\" height=\"159\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0796.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image079[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0796_thumb.jpg\" alt=\"clip_image079[6]\" width=\"586\" height=\"290\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0806.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image080[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0806_thumb.jpg\" alt=\"clip_image080[6]\" width=\"570\" height=\"359\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p align=\"justify\">\n<h4 align=\"justify\"><a name=\"_Toc41436808\"><\/a>3.8. Le trac\u00e9 des ombres au 21 Septembre<\/h4>\n<div align=\"justify\">\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0826.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image082[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0826_thumb.jpg\" alt=\"clip_image082[6]\" width=\"604\" height=\"411\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\">cumul des ombres avec le projet<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0846.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image084[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0846_thumb.jpg\" alt=\"clip_image084[6]\" width=\"604\" height=\"411\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\">cumul des ombres sans le projet<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 align=\"justify\"><a name=\"_Toc41436809\"><\/a>3.9. Analyse de la situation au 21 septembre<\/h4>\n<div align=\"justify\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"614\">\n<table cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"619\">\n<table cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>La situation du 21 septembre est pratiquement le sym\u00e9trique de celle du 21 mars. On retrouve un apport en surface ombr\u00e9e d\u2019environ 16% en plus de la surface ombr\u00e9e avant la construction.<\/p>\n<p>L\u2019impact sur les autres maisons n\u2019est pas significatif.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"279\">\n<table cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Projections angulaires l\u2019apr\u00e8s-midi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"239\">\n<table cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Projections angulaires le matin<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0866.gif\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image086[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0866_thumb.gif\" alt=\"clip_image086[6]\" width=\"606\" height=\"533\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\"><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"307\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0886.gif\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image088[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0886_thumb.gif\" alt=\"clip_image088[6]\" width=\"302\" height=\"227\" border=\"0\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image09012.gif\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image090[12]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image09012_thumb.gif\" alt=\"clip_image090[12]\" width=\"307\" height=\"231\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"307\"><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\">Une simulation des \u00e9nergies transmises montre qu\u2019au del\u00e0 des ombres port\u00e9es, il y a moins d\u2019\u00e9nergie lumineuse transmise. Exemple ici le 21 septembre \u00e0 15h00.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p align=\"justify\">\n<p>\u00a03.10. Comportement solaire au 21 D\u00e9cembre<\/p>\n<div align=\"justify\">\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0926.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image092[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0926_thumb.jpg\" alt=\"clip_image092[6]\" width=\"308\" height=\"159\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0946.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image094[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0946_thumb.jpg\" alt=\"clip_image094[6]\" width=\"591\" height=\"290\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"614\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0966.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image096[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0966_thumb.jpg\" alt=\"clip_image096[6]\" width=\"536\" height=\"339\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p align=\"justify\">\n<h4 align=\"justify\"><a name=\"_Toc41436811\"><\/a>3.11. Le trac\u00e9 des ombres au 21 D\u00e9cembre<\/h4>\n<div align=\"justify\">\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"324\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0986.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image098[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image0986_thumb.jpg\" alt=\"clip_image098[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"324\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image1016.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image101[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image1016_thumb.jpg\" alt=\"clip_image101[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"324\">10h00<\/td>\n<td valign=\"top\" width=\"324\">12h00<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"324\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image1046.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image104[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image1046_thumb.jpg\" alt=\"clip_image104[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"324\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image1076.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image107[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image1076_thumb.jpg\" alt=\"clip_image107[6]\" width=\"315\" height=\"222\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"324\">14h00<\/td>\n<td valign=\"top\" width=\"324\">16h00<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 align=\"justify\"><a name=\"_Toc41436812\"><\/a>3.12. Analyse de la situation au 21 d\u00e9cembre<\/h4>\n<p align=\"justify\">En d\u00e9cembre, les ombres sont particuli\u00e8rement longues et projettent la silhouette du projet sur le jardin, le couvrant pratiquement enti\u00e8rement. Cette situation se pr\u00e9sente sur les trois mois que dure l\u2019hiver durant une grande partie de la journ\u00e9e.<\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"307\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image1096.gif\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" title=\"clip_image109[6]\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/clip_image1096_thumb.gif\" alt=\"clip_image109[6]\" width=\"302\" height=\"187\" border=\"0\" \/><\/a><\/td>\n<td valign=\"top\" width=\"307\">En d\u00e9cembre, le soleil tr\u00e8s bas sur l\u2019horizon projette de longues ombres balayant un angle d\u2019\u00e0 peine 57 \u00b0.<\/p>\n<p>Le pignon de la future construction projette sa silhouette sur la construction voisine couvrant pratiquement totalement le jardin.<\/p>\n<p>Les maisons faisant face \u00e0 la construction sont tr\u00e8s l\u00e9g\u00e8rement concern\u00e9e en fin d\u2019apr\u00e8s-midi.<\/p>\n<p><i>(ci contre, les angles d\u00e9crivant la course du soleil en projection)<\/i><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 align=\"justify\"><a name=\"_Toc41436813\"><\/a>4. Conclusions<\/h3>\n<p align=\"justify\">Les \u00e9l\u00e9ments donn\u00e9s ici sont exprim\u00e9s sous forme de tendances. Une analyse plus fine permettrait d\u2019exprimer les r\u00e9sultats en quantitatif et \u00e9valuer l\u2019impact de la future construction en terme de dur\u00e9es d\u2019ensoleillement pr\u00e9cises, de flux \u00e9nerg\u00e9tiques, de surfaces (int\u00e9rieures et ext\u00e9rieures) concern\u00e9es et de cons\u00e9quences au sein des habitations.<\/p>\n<p align=\"justify\">De part son orientation (82\u00b0), la construction future, malgr\u00e9 sa hauteur et sa largeur, ne vient que peu perturber les apports solaires du voisinage alentour. Seule la maison mitoyenne voit son apport solaire significativement diminuer durant les mois d\u2019hiver.<\/p>\n<p align=\"justify\">Il convient de pr\u00e9ciser que le gabarit impos\u00e9 permet au mieux de r\u00e9duire l\u2019impact solaire de la nouvelle construction. Si les ombres port\u00e9es sont in\u00e9luctables d\u00e8s lors qu\u2019un volume \u00e9merge de la ville, l\u2019implantation actuelle respecte au mieux l\u2019existant.<\/p>\n<p align=\"justify\">Il n\u2019a pas \u00e9t\u00e9 tenu compte de l\u2019all\u00e9e de thuyas bordant la limite entre la future construction et la maison au voisinage imm\u00e9diat. Ces arbres de tr\u00e8s grande hauteur viennent p\u00e9naliser l\u2019ensoleillement de la maison voisine. Il pourrait y faire r\u00e9f\u00e9rence dans le cadre d\u2019une contestation au projet.<\/p>\n<p align=\"justify\">Toute nouvelle construction fait na\u00eetre des craintes en terme de perte de confort. Les riverains confondent souvent masque visuel et masque solaire. Dans le cas pr\u00e9sent la nouvelle construction venant remplacer une ensemble d\u00e9j\u00e0 imposant, les effets visuels devraient \u00eatre un peu moindres.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Impact solaire d\u2019un immeuble d\u2019habitations sur le voisinage imm\u00e9diat<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,190,8,26,200],"tags":[57,47,69,313],"class_list":["post-3853","post","type-post","status-publish","format-standard","hentry","category-3d","category-architecture-2","category-methodologie","category-production","category-solaire","tag-architecture","tag-simulation","tag-simulation-solaire","tag-solaire"],"_links":{"self":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3853","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3853"}],"version-history":[{"count":3,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3853\/revisions"}],"predecessor-version":[{"id":3856,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3853\/revisions\/3856"}],"wp:attachment":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}