{"id":8082,"date":"2021-04-30T12:23:01","date_gmt":"2021-04-30T10:23:01","guid":{"rendered":"http:\/\/batimedianews.com\/live\/?p=8082"},"modified":"2021-10-21T11:47:16","modified_gmt":"2021-10-21T09:47:16","slug":"beton-de-chanvre-et-feu-de-facade","status":"publish","type":"post","link":"https:\/\/batimedianews.com\/live\/index.php\/2021\/04\/30\/beton-de-chanvre-et-feu-de-facade\/","title":{"rendered":"B\u00e9ton de chanvre et feu de fa\u00e7ade"},"content":{"rendered":"\n<p style=\"text-align:justify\"><strong>Retour d\u2019exp\u00e9rience sur le comportement au feu<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>LE PROGRAMME D\u2019\u00c9TUDE<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"508\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-241-1024x508.png\" alt=\"\" class=\"wp-image-8087\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-241-1024x508.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-241-300x149.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-241-768x381.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-241-10x5.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-241-432x214.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-241-396x197.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-241-1120x556.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-241-660x328.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-241-443x220.png 443w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-241.png 1986w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\">Essais de pr\u00e9-s\u00e9lection : 2 x 6 maquettes en b\u00e9tons de chanvre projet\u00e9 ou banch\u00e9 dans une ossature bois.<\/p>\n\n\n\n<p style=\"text-align:justify\">Impact de la <strong>formulation<\/strong><\/p>\n\n\n\n<p style=\"text-align:justify\">(couples liant \/ granulat conformes aux R\u00e8gles Professionnelles) et du <strong>mode de mise en \u0153uvre <\/strong>(projet\u00e9 ou banch\u00e9)<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-242.png\" alt=\"\" class=\"wp-image-8088\" width=\"338\" height=\"303\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-242.png 700w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-242-300x269.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-242-10x10.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-242-432x388.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-242-396x355.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-242-660x592.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-242-245x220.png 245w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><figcaption><strong>Crit\u00e8res d\u2019analyse :<\/strong><br> Temp\u00e9ratures au niveau des ossatures bois<br> Temp\u00e9ratures en Face Non Expos\u00e9e (FNE)<\/figcaption><\/figure>\n\n\n\n<p style=\"text-align:justify\">Impact des <strong>finitions int\u00e9rieures\/ext\u00e9rieures<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-243.png\" alt=\"\" class=\"wp-image-8089\" width=\"354\" height=\"317\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-243.png 700w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-243-300x269.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-243-10x10.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-243-432x388.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-243-396x355.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-243-660x592.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-243-245x220.png 245w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><figcaption><strong>Crit\u00e8res d\u2019analyse :<\/strong><br> Temps \u00e0 partir duquel l\u2019enduit int\u00e9rieur est perdu<br> Temp\u00e9ratures au niveau des ossatures bois<br> Temp\u00e9ratures en Face Non Expos\u00e9e (FNE)<\/figcaption><\/figure>\n\n\n\n<p style=\"text-align:justify\">Dur\u00e9e totale des essais : 3 heures 30 minutes<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-244.png\" alt=\"\" class=\"wp-image-8090\" width=\"387\" height=\"320\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-244.png 696w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-244-300x248.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-244-10x8.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-244-432x358.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-244-396x328.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-244-660x546.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-244-266x220.png 266w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-245-1024x584.png\" alt=\"\" class=\"wp-image-8091\" width=\"484\" height=\"275\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-245-1024x584.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-245-300x171.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-245-768x438.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-245-10x6.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-245-396x226.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-245-1120x639.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-245-660x377.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-245-386x220.png 386w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-245.png 1444w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"584\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-246-1024x584.png\" alt=\"\" class=\"wp-image-8092\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-246-1024x584.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-246-300x171.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-246-768x438.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-246-10x6.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-246-432x247.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-246-396x226.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-246-1120x639.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-246-660x377.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-246-386x220.png 386w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-246.png 1444w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\">Essai d\u2019un mur non porteur en b\u00e9ton de chanvre projet\u00e9 dans une ossature bois<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-247.png\" alt=\"\" class=\"wp-image-8093\" width=\"447\" height=\"448\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-247.png 858w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-247-150x150.png 150w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-247-300x300.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-247-768x772.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-247-10x10.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-247-432x434.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-247-396x398.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-247-660x663.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-247-219x220.png 219w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p>Objectif : Etanch\u00e9it\u00e9 au feu (E) &#8211; Isolation thermique (I)<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-248.png\" alt=\"\" class=\"wp-image-8094\" width=\"470\" height=\"360\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-248.png 992w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-248-300x230.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-248-768x588.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-248-10x8.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-248-432x331.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-248-396x303.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-248-660x506.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-248-287x220.png 287w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\"><span style=\"text-decoration: underline\">Temp\u00e9ratures en face non expos\u00e9e<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-249.png\" alt=\"\" class=\"wp-image-8096\" width=\"484\" height=\"412\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-249.png 1018w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-249-300x256.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-249-768x655.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-249-10x10.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-249-432x368.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-249-396x338.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-249-660x563.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-249-258x220.png 258w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\"><span style=\"text-decoration: underline\">Gradient de temp\u00e9rature dans l\u2019\u00e9paisseur du mur<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-250-1024x696.png\" alt=\"\" class=\"wp-image-8097\" width=\"483\" height=\"328\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-250-1024x696.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-250-300x204.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-250-768x522.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-250-10x7.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-250-432x294.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-250-396x269.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-250-660x449.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-250-324x220.png 324w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-250.png 1068w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\">Essai d\u2019une fa\u00e7ade \u00e0 ossature bois remplie de b\u00e9ton de chanvre projet\u00e9 et recouvert c\u00f4t\u00e9 ext\u00e9rieur d\u2019un enduit chaux\/sable<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-251.png\" alt=\"\" class=\"wp-image-8098\" width=\"274\" height=\"305\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-251.png 842w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-251-269x300.png 269w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-251-768x856.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-251-10x10.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-251-432x481.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-251-396x441.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-251-660x735.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-251-197x220.png 197w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\"><span style=\"text-decoration: underline\">Objectif<\/span> : <strong>Evaluation de la conformit\u00e9 \u00e0 la r\u00e9glementation vis-\u00e0-vis de la propagation verticale du feu par la fa\u00e7ade d\u2019une configuration \u00abenveloppe\u00bb<\/strong> :<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright is-resized\"><img loading=\"lazy\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-252.png\" alt=\"\" class=\"wp-image-8099\" width=\"162\" height=\"90\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-252.png 440w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-252-300x166.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-252-10x6.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-252-432x240.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-252-396x220.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-252-397x220.png 397w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure><\/div>\n\n\n\n<p style=\"text-align:justify\">\u2022 Couple liant\/granulat<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 B\u00e9ton de chanvre mis en \u0153uvre par projection<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 Enduit ext\u00e9rieur chaux\/sable et \u00e9paisseur<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 Pas de finition int\u00e9rieure<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 Niveaux s\u00e9par\u00e9s par un plancher bois CLT<\/p>\n\n\n\n<p style=\"text-align:justify\"><span style=\"text-decoration: underline\">M\u00e9thode<\/span> : Essai LEPIR 2*<\/p>\n\n\n\n<p style=\"text-align:justify\"><span style=\"text-decoration: underline\">Mesures :<\/span><\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 99 thermocouples r\u00e9partis dans l\u2019\u00e9l\u00e9ment de fa\u00e7ade (gradient de temp\u00e9rature)<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 5 thermocouples dans le local du niveau 2<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 5 thermocouples dans le local exp\u00e9rimental (conduite thermique)<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 16 thermocouples dans les panaches de flamme<\/p>\n\n\n\n<p>\u2022 2 flux m\u00e8tres<\/p>\n\n\n\n<p><em>* Local exp\u00e9rimental pour incendie r\u00e9el \u00e0 2 niveaux<\/em><\/p>\n\n\n\n<p style=\"text-align:justify\" class=\"has-medium-font-size\"><strong>CONSTRUCTION DE LA MAQUETTE LE PIR II<\/strong><\/p>\n\n\n\n<p style=\"text-align:justify\" class=\"has-medium-font-size\">Montage du plancher interm\u00e9diaire CLT et de l\u2019ossature bois<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"329\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-253-1024x329.png\" alt=\"\" class=\"wp-image-8100\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-253-1024x329.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-253-300x96.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-253-768x247.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-253-10x3.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-253-432x139.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-253-396x127.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-253-1120x360.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-253-660x212.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-253-685x220.png 685w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\" class=\"has-medium-font-size\">Projection du b\u00e9ton de chanvre<br><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"454\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-254-1024x454.png\" alt=\"\" class=\"wp-image-8101\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-254-1024x454.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-254-300x133.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-254-768x341.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-254-10x4.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-254-432x192.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-254-396x176.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-254-1120x497.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-254-660x293.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-254-496x220.png 496w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-254.png 1980w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\" class=\"has-medium-font-size\">Mise en \u0153uvre de la finition ext\u00e9rieure<br><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"459\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-255-1024x459.png\" alt=\"\" class=\"wp-image-8102\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-255-1024x459.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-255-300x135.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-255-768x344.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-255-10x4.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-255-432x194.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-255-396x178.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-255-1120x502.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-255-660x296.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-255-491x220.png 491w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-255.png 1958w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><strong>PR\u00c9SENTATION DES R\u00c9SULTATS<\/strong><\/p>\n\n\n\n<p style=\"text-align:justify\" class=\"has-medium-font-size\">Observations au cours de l\u2019essai<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"345\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-256-1024x345.png\" alt=\"\" class=\"wp-image-8103\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-256-1024x345.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-256-300x101.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-256-768x259.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-256-10x3.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-256-432x145.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-256-396x133.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-256-1120x377.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-256-660x222.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-256-653x220.png 653w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\" class=\"has-medium-font-size\">Temp\u00e9ratures mesur\u00e9es au cours de l\u2019essai<\/p>\n\n\n\n<p style=\"text-align:justify\"><span style=\"text-decoration: underline\">Temp\u00e9ratures dans le local exp\u00e9rimental<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"477\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-257-1024x477.png\" alt=\"\" class=\"wp-image-8104\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-257-1024x477.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-257-300x140.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-257-768x358.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-257-10x5.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-257-432x201.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-257-396x184.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-257-1120x521.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-257-660x307.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-257-473x220.png 473w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-257.png 1976w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\" class=\"has-medium-font-size\">Temp\u00e9ratures mesur\u00e9es au cours de l\u2019essai<\/p>\n\n\n\n<p style=\"text-align:justify\"><span style=\"text-decoration: underline\">Dans l\u2019\u00e9paisseur de la fa\u00e7ade au niveau 1<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"371\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-258-1024x371.png\" alt=\"\" class=\"wp-image-8105\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-258-1024x371.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-258-300x109.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-258-768x278.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-258-10x4.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-258-432x156.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-258-396x143.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-258-1120x405.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-258-660x239.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-258-608x220.png 608w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\"><span style=\"text-decoration: underline\">Dans l\u2019\u00e9paisseur de la fa\u00e7ade au niveau 2<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"448\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-259-1024x448.png\" alt=\"\" class=\"wp-image-8106\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-259-1024x448.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-259-300x131.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-259-768x336.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-259-10x4.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-259-432x189.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-259-396x173.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-259-1120x490.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-259-660x289.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-259-503x220.png 503w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\"><span style=\"text-decoration: underline\">Dans le local du niveau 2 \u2013Sur le plancher \u00e0 50 mm en retrait de la fa\u00e7ade<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"444\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-260-1024x444.png\" alt=\"\" class=\"wp-image-8107\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-260-1024x444.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-260-300x130.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-260-768x333.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-260-10x4.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-260-432x187.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-260-396x172.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-260-1120x486.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-260-660x286.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-260-507x220.png 507w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\" class=\"has-medium-font-size\"><strong>CONCLUSION DE L\u2019ESSAI<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-261-1024x335.png\" alt=\"\" class=\"wp-image-8108\" width=\"610\" height=\"199\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-261-1024x335.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-261-300x98.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-261-768x251.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-261-10x3.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-261-432x141.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-261-396x129.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-261-1120x366.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-261-660x216.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-261-673x220.png 673w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n\n\n\n<p style=\"text-align:justify\">Conception de fa\u00e7ade r\u00e9pondant aux exigences de la r\u00e9glementation vis-\u00e0-vis de la propagation du feu durant <strong>60 min avec un espace entre baies pouvant \u00eatre inf\u00e9rieur \u00e0 1,50 m<\/strong><\/p>\n\n\n\n<p style=\"text-align:justify\" class=\"has-medium-font-size\"><strong>G\u00c9N\u00c9RALISATION DES R\u00c9SULTATS\u2026<\/strong><\/p>\n\n\n\n<p style=\"text-align:justify\" class=\"has-medium-font-size\">DOMAINE DE VALIDIT\u00c9 DE L\u2019APPR\u00c9CIATION DE LABORATOIRE<\/p>\n\n\n\n<p style=\"text-align:justify\">Variantes de conception de la fa\u00e7ade couvertes:<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 Couples liant\/granulats conformes aux R\u00e8gles Professionnelles<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 B\u00e9ton de chanvre projet\u00e9 ou banch\u00e9<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 Enduit ext\u00e9rieur chaux\/sable (dosage en liant&gt;250kg\/m 3 et \u00e9paisseur&gt;18mm)<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 Toute finition int\u00e9rieure (dans la limite des exigences r\u00e9glementaires applicables)<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 Plancher CLT, \u00e0 solivage ou en b\u00e9ton<\/p>\n\n\n\n<p style=\"text-align:justify\">\u2022 Mise en \u0153uvre de l\u2019ossature bois en fa\u00e7ade rideau ou entre planchers<\/p>\n\n\n\n<p style=\"text-align:justify\" class=\"has-medium-font-size\"><strong>CONCLUSIONS ET PERSPECTIVES DU PROGRAMME D\u2019\u00c9TUDE<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"457\" src=\"http:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-262-1024x457.png\" alt=\"\" class=\"wp-image-8109\" srcset=\"https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-262-1024x457.png 1024w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-262-300x134.png 300w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-262-768x343.png 768w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-262-10x4.png 10w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-262-432x193.png 432w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-262-396x177.png 396w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-262-1120x500.png 1120w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-262-660x294.png 660w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-262-493x220.png 493w, https:\/\/batimedianews.com\/live\/wp-content\/uploads\/2021\/01\/image-262.png 1870w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Retour d\u2019exp\u00e9rience sur le comportement au feu LE PROGRAMME D\u2019\u00c9TUDE Essais de pr\u00e9-s\u00e9lection : 2 x 6 maquettes en b\u00e9tons de chanvre projet\u00e9 ou banch\u00e9 dans une ossature bois. Impact de la formulation (couples liant \/ granulat conformes aux R\u00e8gles Professionnelles) et du mode de mise en \u0153uvre (projet\u00e9 ou banch\u00e9) Impact des finitions int\u00e9rieures\/ext\u00e9rieures [&hellip;]<\/p>\n","protected":false},"author":41,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,924,117,923,128,895],"tags":[167,927,926,235,925,928,375],"_links":{"self":[{"href":"https:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/posts\/8082"}],"collection":[{"href":"https:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/users\/41"}],"replies":[{"embeddable":true,"href":"https:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/comments?post=8082"}],"version-history":[{"count":5,"href":"https:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/posts\/8082\/revisions"}],"predecessor-version":[{"id":9611,"href":"https:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/posts\/8082\/revisions\/9611"}],"wp:attachment":[{"href":"https:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/media?parent=8082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/categories?post=8082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/tags?post=8082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}