{"id":4135,"date":"2020-12-10T13:37:49","date_gmt":"2020-12-10T11:37:49","guid":{"rendered":"http:\/\/www.reynalddrouhin.net\/edu\/dataflow\/?p=4135"},"modified":"2023-01-10T10:01:16","modified_gmt":"2023-01-10T08:01:16","slug":"clemence-desseauve","status":"publish","type":"post","link":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2020\/12\/clemence-desseauve\/","title":{"rendered":"Cl\u00e9mence Desseauve"},"content":{"rendered":"<p><strong>Architecture des camps<\/strong><\/p>\n<p><a href=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/Architecture-des-camps-Clemence-Desseauve.pdf\" target=\"_blank\" rel=\"noopener\">Architecture des camps Cl\u00e9mence Desseauve<\/a>\u00a0 <a href=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/references-abri.pdf\" target=\"_blank\" rel=\"noopener\">R\u00e9f\u00e9rences abri<\/a><\/p>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>A l\u2019air de l\u2019Anthropoc\u00e8ne, b\u00e9ton, goudron et acier ont \u00e0 tout jamais boulevers\u00e9 le paysage, d\u00e9sormais urbanis\u00e9 : selon l\u2019ONU, pr\u00e8s de 70 % de la population mondiale vivra en ville d\u2019ici 2050 contre \u00ab seulement \u00bb 55 % aujourd\u2019hui.<br \/>\nCe bon de 15 % en 30 ans induira des d\u00e9placements des populations des campagnes vers les villes, et plus largement de d\u2019autres pays. Ces mobilit\u00e9s vont d\u2019autant plus augmenter que les catastrophes naturelles dues au r\u00e9chauffement climatique vont s\u2019acc\u00e9l\u00e9rer, tout cela doubl\u00e9 des guerres et conflits qui obligent des milliers de personnes \u00e0 fuir leur territoire dans l\u2019urgence.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>Cette urgence engendre une mobilit\u00e9 pr\u00e9caire, dangereuse, parfois ill\u00e9gale. Les exil\u00e9s redoublent d\u2019inventivit\u00e9 pour d\u00e9tourner le peu d\u2019affaires et de mat\u00e9riaux qu\u2019ils poss\u00e8dent ou bien qu\u2019ils trouvent sur place afin de se construire un abri. L\u2019abri les prot\u00e8ge des al\u00e9as, il est l\u2019\u00e9cart entre leurs corps et un environnement potentiellement hostile, mais le confort y est mis entre parenth\u00e8ses.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>Actuellement plus de 75 millions de personnes dans le monde sont en situation de d\u00e9placements forc\u00e9s, dans un entre-deux o\u00f9 elles n\u2019ont ni racines, ni ancrage, plus aucune identit\u00e9.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>Michel Agier dans <i>Un Monde de camps <\/i>observe un \u00ab encampement du monde \u00bb : ces populations habitent le mouvement, et les camps se multiplient et se banalisent sur tous les territoires. Les exil\u00e9s subissent le voyage et sont contraints \u00e0 survivre dans une mobilit\u00e9 sans fin : \u00ab habiter le campement, c\u2019est s\u2019abriter dans un habitat temporaire qui peut durer \u00bb<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p><i>Habiter le campement<\/i>, Cit\u00e9 de l\u2019architecture et du Patrimoine,<img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"4285\" data-permalink=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2020\/12\/clemence-desseauve\/page1image49364992\/\" data-orig-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page1image49364992.jpg\" data-orig-size=\"189,267\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"page1image49364992\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page1image49364992.jpg\" class=\"size-full wp-image-4285 alignright\" src=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page1image49364992.jpg\" alt=\"\" width=\"189\" height=\"267\" \/><br \/>\nFiona Meadows, directrice de l\u2019ouvrage,<br \/>\n\u00e9dition Actes Sud\/Cit\u00e9 de l\u2019architecture &amp; du patrimoine.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>De nombreux architectes cherchent \u00e0 apporter des solutions \u00e0 cet encampement du monde, en proposant des structures peu co\u00fbteuses, facilement et rapidement d\u00e9montables, dans le but d\u2019apporter une r\u00e9ponse plus \u00ab confortable \u00bb aux populations \u00e9xil\u00e9es.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>Je me suis int\u00e9r\u00e9ss\u00e9e au travail de l\u2019architecte Shigeru Ban, qui utilise les vertus du carton pour r\u00e9aliser des b\u00e2timents. En effet, les \u00ab papiers tubes \u00bb, des rouleaux d\u2019\u00e9pais carton \u00e0 base de papier recycl\u00e9, sont bon march\u00e9 et peuvent \u00eatre fabriqu\u00e9s dans presque toutes les longueurs, tous les diam\u00e8tres et toutes les \u00e9paisseurs. Shigeru Ban parvient \u00e0 en extraire un composant structurel capable de supporter des charges lourdes et de d\u00e9velopper de vastes ossatures de carton.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>En 1994 il participe \u00e0 la r\u00e9alisation d\u2019habitats d\u2019urgence en marge des camps de r\u00e9fugi\u00e9s lors de la guerre du Rwanda : il devient un \u00ab architecte de l\u2019urgence \u00bb. Gr\u00e2ce au carton, \u00e0 ses propri\u00e9t\u00e9s, \u00e0 sa l\u00e9g\u00e8ret\u00e9 et \u00e0 la rapidit\u00e9 d\u2019assemblage des modules, ces architectures deviennent tr\u00e8s vite une alternative \u00e0 d\u2019autres types d\u2019h\u00e9bergements d\u2019urgence, souvent plus pr\u00e9caires, moins bien isol\u00e9s ou encore trop co\u00fbteux.<span class=\"Apple-converted-space\"> <img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"4286\" data-permalink=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2020\/12\/clemence-desseauve\/page2image49497520\/\" data-orig-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49497520.png\" data-orig-size=\"747,521\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"page2image49497520\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49497520-710x495.png\" class=\"size-medium wp-image-4286 alignright\" src=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49497520-300x209.png\" alt=\"\" width=\"300\" height=\"209\" srcset=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49497520-300x209.png 300w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49497520-710x495.png 710w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49497520-508x354.png 508w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49497520.png 747w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/span><\/p>\n<p>Les r\u00e9fugi\u00e9s et les b\u00e9n\u00e9voles montent rapidement les 26 abris (il faut \u00e0 peine 8 heures pour construire 6 logements) gr\u00e2ce \u00e0 la simplicit\u00e9 des notices, modifiant parfois des d\u00e9tails pour mieux se les approprier.<img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"4287\" data-permalink=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2020\/12\/clemence-desseauve\/page2image49523680\/\" data-orig-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49523680.png\" data-orig-size=\"787,579\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"page2image49523680\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49523680-710x522.png\" class=\"size-medium wp-image-4287 alignright\" src=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49523680-300x221.png\" alt=\"\" width=\"300\" height=\"221\" srcset=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49523680-300x221.png 300w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49523680-710x522.png 710w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49523680-768x565.png 768w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49523680-508x374.png 508w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49523680.png 787w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><b>Mont\u00e9s sur des caisses \u00e0 bi\u00e8re en plastique remplies de sacs de sable qui en assurent l\u2019\u00e9tanch\u00e9it\u00e9 et l\u2019assise, les murs en tubes de carton sont reli\u00e9s par des tiges m\u00e9talliques boulonn\u00e9es et portent une simple charpente soutenant une toile.<span class=\"Apple-converted-space\">\u00a0<\/span><\/b><\/p>\n<p>Les fondations de ces abris m\u2019ont interpell\u00e9e ; le sable a des propri\u00e9t\u00e9s isolantes certes, mais je me suis demand\u00e9e si des sacs pouvaient r\u00e9ellement \u00eatre \u00e0 la fois r\u00e9sistants et mall\u00e9ables.<br \/>\nJ\u2019ai r\u00e9alis\u00e9 diff\u00e9rents tests en utilisant des mati\u00e8res qui pouvaient me para\u00eetre suffisamment solides pour contenir du sable : le plastique d\u2019enrubannage et le polypropyl\u00e8ne.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>L\u2019enrubannage est l\u2019un des proc\u00e9d\u00e9s de conservation, adapt\u00e9 \u00e0 tous les types de fourrages. Contrairement aux foins, l\u2019herbe est enrubann\u00e9e de fa\u00e7on pr\u00e9coce par 4 \u00e0 6 couches de films plastiques. Priv\u00e9 d\u2019oxyg\u00e8ne, le fourrage ainsi conserv\u00e9 peut rester en ext\u00e9rieur. Il s\u2019agit donc d\u2019un plastique \u00e9lastique, adh\u00e9rent et r\u00e9sistant aux ruptures.<span class=\"Apple-converted-space\"> <img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"4288\" data-permalink=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2020\/12\/clemence-desseauve\/page2image49528832\/\" data-orig-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49528832.png\" data-orig-size=\"814,543\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"page2image49528832\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49528832-710x474.png\" class=\"size-medium wp-image-4288 alignright\" src=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49528832-300x200.png\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49528832-300x200.png 300w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49528832-710x474.png 710w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49528832-768x512.png 768w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49528832-508x339.png 508w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49528832.png 814w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/span><\/p>\n<p>Les sacs <i>Big Bag <\/i>en polypropyl\u00e8ne non lamin\u00e9 (dimensions standards: 90 x 90 x 110 cm), sont \u00e9tanches et peuvent supporter jusqu\u2019\u00e0 1500kg.<span class=\"Apple-converted-space\"> <img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"4289\" data-permalink=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2020\/12\/clemence-desseauve\/page2image49540480\/\" data-orig-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49540480.jpg\" data-orig-size=\"400,533\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"page2image49540480\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49540480.jpg\" class=\"size-medium wp-image-4289 alignright\" src=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49540480-300x400.jpg\" alt=\"\" width=\"300\" height=\"400\" srcset=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49540480-300x400.jpg 300w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page2image49540480.jpg 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/span><\/p>\n<p>Paper Log House<\/p>\n<p>M\u00eame si mes sacs de sable en plastique d\u2019enrubannage et en polypropyl\u00e8ne sont de petite taille (entre 20 et 30 cm de largeur), j\u2019ai \u00e9t\u00e9 surprise par leur mall\u00e9abilit\u00e9 (comme du tissu) et par leur solidit\u00e9, surtout pour le polypropyl\u00e8ne. Les sacs <i>Big Bag <\/i>sont tr\u00e8s utilis\u00e9s sur les chantiers pour transporter des mat\u00e9riaux ou pour r\u00e9cup\u00e9rer les gravats ; je suppose donc qu\u2019ils doivent \u00eatre pr\u00e9sents sur plusieurs camps puisque ces derniers sont en perp\u00e9tuelle \u00e9volution et ont toujours besoin de nouvelles structures en dur. Les <i>Big Bags <\/i>pourraient \u00eatre plus largement r\u00e9utilis\u00e9s afin d\u2019apporter des solutions d\u2019\u00e9tanch\u00e9it\u00e9 aux b\u00e2timents \u00e0 la mani\u00e8re de Shigeru Ban (en utilisant du sable ou de la terre s\u00e8che sur place), ce qui serait \u00e0 la fois une r\u00e9ponse plus mobile et qui impacterait moins le paysage car plus r\u00e9versible.<span class=\"Apple-converted-space\"> <img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"4290\" data-permalink=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2020\/12\/clemence-desseauve\/page3image49299872\/\" data-orig-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49299872.jpg\" data-orig-size=\"2181,1224\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"page3image49299872\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49299872-710x398.jpg\" class=\"size-medium wp-image-4290 alignright\" src=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49299872-300x168.jpg\" alt=\"\" width=\"300\" height=\"168\" srcset=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49299872-300x168.jpg 300w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49299872-710x398.jpg 710w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49299872-768x431.jpg 768w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49299872-1536x862.jpg 1536w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49299872-2048x1149.jpg 2048w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49299872-973x546.jpg 973w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49299872-508x285.jpg 508w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/span><\/p>\n<p>En continuant mes recherches sur cette m\u00e9thode des sacs \u00e9tanches pour des fondations de b\u00e2timent, j\u2019en suis venue \u00e0 me demander s\u2019il \u00e9tait vraiment pertinent d\u2019utiliser du sable, car il s\u2019agit d\u2019une resource qui va tr\u00e8s vite souffrir de p\u00e9nurie. En effet, selon la Yale School of Forestry and Environmental Studies, l\u2019extraction de sable est la plus grande entreprise mini\u00e8re au monde, responsable de 85% de toute l\u2019extraction mini\u00e8re. Le sable sert \u00e9norm\u00e9ment en construction car il est \u00e0 la base de la fabrication du b\u00e9ton et du mortier.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>L\u2019extraction de sable d\u00e9grade consid\u00e9rablement notre environnement :<br \/>\n&#8211; Elle modifie le d\u00e9bit des cours d\u2019eau, rivi\u00e8res, abaisse les nappes phr\u00e9atiques et draine les zones humides.<br \/>\n&#8211; Elle menace des esp\u00e8ces animales et v\u00e9g\u00e9tales.<br \/>\n&#8211; Elle d\u00e9clenche l\u2019\u00e9rosion c\u00f4ti\u00e8re et efface la terre : depuis 2005, au moins deux douzaines d\u2019\u00eeles indon\u00e9siennes ont disparu, leur sable finissant dans des paysages artificiels \u00e0 Singapour.<br \/>\n&#8211; Elle menace la vie humaine en raison de l\u2019effondrement des berges des rivi\u00e8res et de la violence des avalanches de sable. Elle nous rend plus vuln\u00e9rable aux cons\u00e9quences des temp\u00eates et tsunamis.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>Il existe toutefois une technique \u00e9tonnante utils\u00e9e par le designer Chris Kabel pour sa chaise <i>Seam Chair <\/i>: du polypropyl\u00e8ne tiss\u00e9 est rempli de sable et plac\u00e9 dans un four, apr\u00e8s la cuisson le sable est retir\u00e9 et laisse une structure creuse et solide.<span class=\"Apple-converted-space\"> <img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"4291\" data-permalink=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2020\/12\/clemence-desseauve\/page3image49303616\/\" data-orig-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49303616.png\" data-orig-size=\"631,582\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"page3image49303616\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49303616.png\" class=\"size-medium wp-image-4291 alignright\" src=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49303616-300x277.png\" alt=\"\" width=\"300\" height=\"277\" srcset=\"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49303616-300x277.png 300w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49303616-508x469.png 508w, https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49303616.png 631w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/span><\/p>\n<p>Je ne sais pas quelles sont les limites de r\u00e9sistance de ce proc\u00e9d\u00e9, mais le sable retir\u00e9 peut \u00eatre r\u00e9employ\u00e9. Cette mise en forme du polypropyl\u00e8ne n\u2019a toutefois pas une empreinte carbone tr\u00e8s bonne puisque la cuisson dans des fours \u00e0 gaz rejette pas mal de Co2.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>Apr\u00e8s ce petit tour d\u2019horizon de solutions de construction des abris provisoires des camps, je retiens donc qu\u2019une divergence est pr\u00e9sente dans l\u2019architecture des camps entre une durabilit\u00e9 des mat\u00e9riaux employ\u00e9s (d\u2019un point de vue environnemental) et une r\u00e9ponse rapide, peu co\u00fbteuse et r\u00e9versible, qui a du mal \u00e0 compl\u00e8tement se d\u00e9tacher des proc\u00e9d\u00e9s de construction actuels.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Architecture des camps Architecture des camps Cl\u00e9mence Desseauve\u00a0 R\u00e9f\u00e9rences abri A l\u2019air de l\u2019Anthropoc\u00e8ne, b\u00e9ton, goudron et acier ont \u00e0 tout jamais boulevers\u00e9 le paysage, d\u00e9sormais urbanis\u00e9 :&#8230;<\/p>\n","protected":false},"author":20,"featured_media":4290,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[37,4],"tags":[571,78,771,725,153,563,593,772,114,684,723,773,718,726,175],"class_list":["post-4135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-etudiants","category-projets","tag-anthropocene","tag-architecture","tag-camp","tag-campement","tag-deplacement","tag-effondrement","tag-environnement","tag-habitat","tag-monde","tag-plastique","tag-population","tag-sac","tag-survivre","tag-territoire","tag-urgence"],"jetpack_featured_media_url":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2020\/12\/page3image49299872.jpg","jetpack_shortlink":"https:\/\/wp.me\/p72hC6-14H","jetpack-related-posts":[{"id":3879,"url":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2019\/05\/siada-aminou-clemence-estingoy-julia-jacot\/","url_meta":{"origin":4135,"position":0},"title":"Siada Aminou, Cl\u00e9mence Estingoy, Julia Jacot","author":"Reynald Drouhin","date":"6 mai 2019","format":false,"excerpt":"\u00c0 partir du th\u00e8me de la collapsologie et plus pr\u00e9cis\u00e9ment l\u2019anthropoc\u00e8ne \u2014 p\u00e9riode actuelle des temps g\u00e9ologiques, o\u00f9 les activit\u00e9s humaines ont de fortes r\u00e9percussions sur les \u00e9cosyst\u00e8mes de la plan\u00e8te (biosph\u00e8re) et les transforment \u00e0 tous les niveaux \u2014, les questions de mutation \u2014 changement brusque du patrimoine d\u2019un\u2026","rel":"","context":"Dans &quot;\u00c9tudiants&quot;","block_context":{"text":"\u00c9tudiants","link":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/category\/projets\/etudiants\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/05\/Capture-d%E2%80%99%C3%A9cran-2019-05-06-%C3%A0-11.05.52.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/05\/Capture-d%E2%80%99%C3%A9cran-2019-05-06-%C3%A0-11.05.52.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/05\/Capture-d%E2%80%99%C3%A9cran-2019-05-06-%C3%A0-11.05.52.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/05\/Capture-d%E2%80%99%C3%A9cran-2019-05-06-%C3%A0-11.05.52.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/05\/Capture-d%E2%80%99%C3%A9cran-2019-05-06-%C3%A0-11.05.52.png?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/05\/Capture-d%E2%80%99%C3%A9cran-2019-05-06-%C3%A0-11.05.52.png?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":3787,"url":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2019\/11\/art-et-anthropocene\/","url_meta":{"origin":4135,"position":1},"title":"Art et Anthropoc\u00e8ne","author":"Reynald Drouhin","date":"1 novembre 2019","format":false,"excerpt":"Nuage Vert du collectif HeHe Artwiki Art et \u00e9cologie \u00abNe doutez jamais qu'un petit groupe de gens r\u00e9fl\u00e9chis et engag\u00e9s puisse changer le monde. En fait, c'est toujours comme cela que \u00e7a s'est pass\u00e9.\u00bb - Margaret Mead (1901 - 1978) - Anthropologue. Expositions Dendromorphies - Cr\u00e9er avec l'Arbre, 2017 \u00a0\u2026","rel":"","context":"Dans &quot;Documents&quot;","block_context":{"text":"Documents","link":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/category\/documents\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/11\/Hehe-Nuage-Vert.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/11\/Hehe-Nuage-Vert.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/11\/Hehe-Nuage-Vert.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/11\/Hehe-Nuage-Vert.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":3923,"url":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2019\/05\/lhomme-a-mange-la-terre\/","url_meta":{"origin":4135,"position":2},"title":"L&rsquo;homme a mang\u00e9 la terre","author":"Reynald Drouhin","date":"14 mai 2019","format":false,"excerpt":"R\u00e9alisation\u00a0: Jean-Robert Viallet, 2019 De la r\u00e9volution industrielle \u00e0 aujourd\u2019hui, un d\u00e9cryptage minutieux de la course au d\u00e9veloppement qui a marqu\u00e9 le point de d\u00e9part de l\u2019\u00e8re de l'anthropoc\u00e8ne (ou l'\u00e8re de l'Homme) et de la d\u00e9terioration continue de\u00a0la plan\u00e8te. Quelque 1 400 milliards de tonnes de CO2 sont aujourd\u2019hui\u2026","rel":"","context":"Dans &quot;Documents&quot;","block_context":{"text":"Documents","link":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/category\/documents\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/05\/5ccae1b9c7270.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/05\/5ccae1b9c7270.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/05\/5ccae1b9c7270.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2019\/05\/5ccae1b9c7270.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":1493,"url":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2005\/03\/habiter-linternet\/","url_meta":{"origin":4135,"position":3},"title":"Habiter l\u2019Internet","author":"Reynald Drouhin","date":"1 mars 2005","format":false,"excerpt":"Workshop\u00a0\u00ab\u00a0Habiter l\u2019Internet\u00a0\u00bb? 2004\/2005 dirig\u00e9 par Reynald Drouhin, avec Sonia Marques et Nikola Jankovic. Au d\u00e9but de ce workshop, le rapport \u00ab habiter \u00bb \/ \u00ab Internet \u00bb me semblait une \u00e9vidence tant le vocabulaire utilis\u00e9 sur le net est proche de celui de l\u2019architecture (site, adresse, domaine, fen\u00eatre, home page,\u2026","rel":"","context":"Dans &quot;\u00c9tudiants&quot;","block_context":{"text":"\u00c9tudiants","link":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/category\/projets\/etudiants\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2014\/01\/couv.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2014\/01\/couv.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2014\/01\/couv.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2014\/01\/couv.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":724,"url":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2011\/03\/maquette\/","url_meta":{"origin":4135,"position":4},"title":"Maquette \/ William Beville","author":"Reynald Drouhin","date":"7 mars 2011","format":false,"excerpt":"Maquette en en papier r\u00e9alis\u00e9 \u00e0 partir d'un exemple typique d'architecture moderne : la Villa Savoye construite \u00e0 Poissy de 1928 \u00e0 1931.","rel":"","context":"Dans &quot;\u00c9tudiants&quot;","block_context":{"text":"\u00c9tudiants","link":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/category\/projets\/etudiants\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2011\/03\/S6006695.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2011\/03\/S6006695.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2011\/03\/S6006695.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":3754,"url":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/2019\/11\/effondrements-in-progress\/","url_meta":{"origin":4135,"position":5},"title":"Effondrements in progress","author":"Reynald Drouhin","date":"1 novembre 2019","format":false,"excerpt":"When the last tree has been cut down, the last fish caught, the last river poisoned, only then will we realize that one cannot eat money.","rel":"","context":"Dans &quot;Documents&quot;","block_context":{"text":"Documents","link":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/category\/documents\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2018\/11\/Limits-to-Growth-World3-model.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2018\/11\/Limits-to-Growth-World3-model.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2018\/11\/Limits-to-Growth-World3-model.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2018\/11\/Limits-to-Growth-World3-model.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.reynalddrouhin.net\/edu\/dataflow\/wp-content\/uploads\/2018\/11\/Limits-to-Growth-World3-model.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-json\/wp\/v2\/posts\/4135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-json\/wp\/v2\/comments?post=4135"}],"version-history":[{"count":0,"href":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-json\/wp\/v2\/posts\/4135\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-json\/wp\/v2\/media\/4290"}],"wp:attachment":[{"href":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-json\/wp\/v2\/media?parent=4135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-json\/wp\/v2\/categories?post=4135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.reynalddrouhin.net\/edu\/dataflow\/wp-json\/wp\/v2\/tags?post=4135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}