{"id":109,"date":"2020-03-05T16:34:22","date_gmt":"2020-03-05T07:34:22","guid":{"rendered":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/?p=109"},"modified":"2020-03-09T10:15:38","modified_gmt":"2020-03-09T01:15:38","slug":"post-109","status":"publish","type":"post","link":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/researches\/post-109.html","title":{"rendered":"Expansion and Shrinkage of melting foam and its measuring (presented at Modest2018)"},"content":{"rendered":"<p class=\"XzvDs _208Ie tFDi5 blog-post-text-font blog-post-text-color _2QAo- _25MYV _6RI6N tFDi5\">We presented on the strain change of XPS during temperature increasing on Modest2018. XPS starts to expand around Tg, but Tg+20\u2103 over, the size radically decreases, it depends on the porosity and viscosity of XPS at the range of these temperatures. Anyhow, during the fire disaster, generally the temperature overcomes to Tg+20\u2103, then the important preventing from severe must make segregate voids. Volume of PS in XPS and its combustion heat is comparative tiny. on the other hand, voids after melted XPS makes continual air flow and it contributes to fire extension. disaster because of externally installed XPS. How to estimate voids of external insulating systemat each temperature is one of most important in fire simulation.<\/p>\n<p class=\"XzvDs _208Ie tFDi5 blog-post-text-font blog-post-text-color _2QAo- _25MYV _6RI6N tFDi5\">Experimental approaches about void estimation in room corner and other authorized method seem to be necessary in the near future.<\/p>\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"740\" height=\"482\" src=\"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/wp-content\/uploads\/2020\/03\/c0e6c4_0123760a2e034f6897e9ed1174c9c0a0_mv2.png\" alt=\"\" class=\"wp-image-591\"\/><\/figure>\n\n\n\n<p>in-situ strain and viscoelasicity of XPS during temperature rising<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We presented on the strain change of XPS during temperature increasing on Modest2018. XPS starts to expand around Tg, but Tg+20\u2103 over, the size radically decreases, it depends on the porosity and visc [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":591,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/wp-json\/wp\/v2\/posts\/109"}],"collection":[{"href":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/wp-json\/wp\/v2\/comments?post=109"}],"version-history":[{"count":4,"href":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/wp-json\/wp\/v2\/posts\/109\/revisions"}],"predecessor-version":[{"id":592,"href":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/wp-json\/wp\/v2\/posts\/109\/revisions\/592"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/wp-json\/wp\/v2\/media\/591"}],"wp:attachment":[{"href":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/wp-json\/wp\/v2\/media?parent=109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/wp-json\/wp\/v2\/categories?post=109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/c-mng.cwh.hokudai.ac.jp\/aml.eng\/Root\/wp-json\/wp\/v2\/tags?post=109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}