{"id":1440,"date":"2023-07-12T11:55:17","date_gmt":"2023-07-12T09:55:17","guid":{"rendered":"https:\/\/matrisk.ch\/?p=1440"},"modified":"2026-03-25T10:51:20","modified_gmt":"2026-03-25T09:51:20","slug":"fluchttreppenhaeuser-in-bestehenden-hochhaeusern","status":"publish","type":"post","link":"https:\/\/matrisk.ch\/en\/fluchttreppenhaeuser-in-bestehenden-hochhaeusern\/","title":{"rendered":"Emergency stairwells in existing high-rise buildings"},"content":{"rendered":"<div id='full_slider_1'  class='avia-fullwidth-slider main_color avia-shadow   avia-builder-el-0  el_before_av_one_full  avia-builder-el-first   container_wrap fullsize'  ><div  class='avia-slideshow av-p5hh6-d95e259f6ad2c93fe8cef6caa83827b2 av-control-default avia-slideshow-featured av_slideshow_full avia-slide-slider av-default-height-applied   avia-slideshow-1'  data-size='featured'  data-lightbox_size='large'  data-animation='slide'  data-conditional_play=''  data-ids='493'  data-video_counter='0'  data-autoplay='false' 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av-p5hh6-d95e259f6ad2c93fe8cef6caa83827b2__0  av-single-slide slide-1' ><div data-rel='slideshow-1' class='avia-slide-wrap'   ><img decoding=\"async\" class=\"wp-image-493 avia-img-lazy-loading-not-493\"  src=\"https:\/\/matrisk.ch\/wp-content\/uploads\/engineering-structure-1500x430.jpg\" width=\"1500\" height=\"430\" title='engineering structure' alt=''  itemprop=\"thumbnailUrl\"   \/><\/div><\/li><\/ul><\/div><\/div><div id='after_full_slider_1'  class='main_color av_default_container_wrap container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-1440'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2a4xk-b0d5b76dc907a61d3af3e9fea79dda62\">\n.flex_column.av-2a4xk-b0d5b76dc907a61d3af3e9fea79dda62{\nborder-radius:0px 0px 0px 0px;\n-webkit-border-radius:0px 0px 0px 0px;\n-moz-border-radius:0px 0px 0px 0px;\n}\n<\/style>\n<div class='flex_column av-2a4xk-b0d5b76dc907a61d3af3e9fea79dda62 av_one_full  avia-builder-el-1  el_after_av_slideshow_full  el_before_av_three_fourth  avia-builder-el-first  first flex_column_div av-zero-column-padding'   ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kl971ibt-12890d8019895f19011bfc3648881371\">\n#top .av-special-heading.av-kl971ibt-12890d8019895f19011bfc3648881371{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-kl971ibt-12890d8019895f19011bfc3648881371 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kl971ibt-12890d8019895f19011bfc3648881371 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kl971ibt-12890d8019895f19011bfc3648881371 av-special-heading-h3  avia-builder-el-2  el_before_av_textblock  avia-builder-el-first'><h3 class='av-special-heading-tag'  itemprop=\"headline\"  >Project: Emergency stairwells in existing high-rise buildings<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-kl81ijap-fd02501eafdf4fdcf495f399494caa2c'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h4 class=\"av-special-heading-tag\">Building insurance companies Bern (GVB), Aargau (AGV) and Zurich (GVZ)<\/h4>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1i0l4-bdd8e1fb0a832276a7036cccfc3e1f2e\">\n.flex_column.av-1i0l4-bdd8e1fb0a832276a7036cccfc3e1f2e{\nborder-radius:0px 0px 0px 0px;\n-webkit-border-radius:0px 0px 0px 0px;\n-moz-border-radius:0px 0px 0px 0px;\n}\n<\/style>\n<div class='flex_column av-1i0l4-bdd8e1fb0a832276a7036cccfc3e1f2e av_three_fourth  avia-builder-el-4  el_after_av_one_full  el_before_av_one_fourth  first flex_column_div av-zero-column-padding column-top-margin'   ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kl81rl3g-818b946ff9e65f66df4d98121561de7d\">\n#top .avia-icon-list-container.av-kl81rl3g-818b946ff9e65f66df4d98121561de7d .iconlist_icon{\ncolor:#ffffff;\nbackground-color:#9c1003;\nfont-size:17px;\n}\n#top #wrap_all .avia-icon-list-container.av-kl81rl3g-818b946ff9e65f66df4d98121561de7d .av_iconlist_title{\nfont-size:17px;\n}\n<\/style>\n<div  class='avia-icon-list-container av-kl81rl3g-818b946ff9e65f66df4d98121561de7d  avia-builder-el-5  el_before_av_textblock  avia-builder-el-first'><ul class='avia-icon-list avia_animate_when_almost_visible avia-icon-list-left av-iconlist-small av-kl81rl3g-818b946ff9e65f66df4d98121561de7d avia-iconlist-animate'>\n<li><div class='iconlist_icon av-dg3q2-5a87e1a7292346a3cd5627c6d861c81f avia-font-entypo-fontello'><span class='iconlist-char' aria-hidden='true' data-av_icon='\ue85b' data-av_iconfont='entypo-fontello'><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\"><div class='av_iconlist_title iconlist_title_small'  itemprop=\"headline\" >2022-2025<\/div><\/header><div class='iconlist_content'  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-l94a9y5z-ce79b5ffddb291961a6562696a8d1c13 avia-font-entypo-fontello'><span class='iconlist-char' aria-hidden='true' data-av_icon='\ue80b' data-av_iconfont='entypo-fontello'><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\"><div class='av_iconlist_title iconlist_title_small'  itemprop=\"headline\" >Acceleron Industries<\/div><\/header><div class='iconlist_content'  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<\/ul><\/div><br \/>\n<section  class='av_textblock_section av-kl81dwxm-88ed83d9bf64c762be09b0b1135aeb06'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p data-start=\"144\" data-end=\"515\">This project investigated and evaluated the safety of fire escape stairwells in existing high-rise buildings. The aim of the analysis was to assess the effectiveness of existing structural and organizational measures for ensuring self-rescue and rescue by others in the event of a fire and to identify potential areas for optimization.<\/p>\n<p data-start=\"517\" data-end=\"864\">The study was based on engineering fire protection methods and considered both structural features and the behavior of people in the event of an incident. In particular, the functionality of the escape stairwells as smoke-free, safe escape routes and their robustness against various fire scenarios were analyzed.<\/p>\n<p data-start=\"1253\" data-end=\"1644\">The results showed that targeted adjustments, particularly in the areas of smoke control, access, and organizational measures, can significantly improve the safety of escape stairwells. The project thus provided a sound basis for risk-based decisions in existing buildings and for the further development of fire protection concepts in high-rise buildings.<\/p>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-bkv34-008152c8cae823f599e4c02d0b3bfb80\">\n.flex_column.av-bkv34-008152c8cae823f599e4c02d0b3bfb80{\nborder-radius:0px 0px 0px 0px;\n-webkit-border-radius:0px 0px 0px 0px;\n-moz-border-radius:0px 0px 0px 0px;\n}\n<\/style>\n<div class='flex_column av-bkv34-008152c8cae823f599e4c02d0b3bfb80 av_one_fourth  avia-builder-el-7  el_after_av_three_fourth  el_before_av_one_fifth  flex_column_div av-zero-column-padding column-top-margin'   ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kl81djgw-0aca7624206eef324d425cfa0f093a83\">\n.avia-image-container.av-kl81djgw-0aca7624206eef324d425cfa0f093a83 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-kl81djgw-0aca7624206eef324d425cfa0f093a83 av-styling- avia-align-center  avia-builder-el-8  avia-builder-el-no-sibling'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" class='wp-image-1442 avia-img-lazy-loading-not-1442 avia_image' src=\"https:\/\/matrisk.ch\/wp-content\/uploads\/Picture1-300x215.png\" alt='' title='highrise_evacuation'  height=\"215\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/matrisk.ch\/wp-content\/uploads\/Picture1-300x215.png 300w, https:\/\/matrisk.ch\/wp-content\/uploads\/Picture1-18x12.png 18w, https:\/\/matrisk.ch\/wp-content\/uploads\/Picture1-260x185.png 260w, https:\/\/matrisk.ch\/wp-content\/uploads\/Picture1.png 627w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-hcn4y-a657b4bdd17fb7e7ef660571202c66ed\">\n.flex_column.av-hcn4y-a657b4bdd17fb7e7ef660571202c66ed{\nborder-radius:0px 0px 0px 0px;\n-webkit-border-radius:0px 0px 0px 0px;\n-moz-border-radius:0px 0px 0px 0px;\n}\n<\/style>\n<div class='flex_column av-hcn4y-a657b4bdd17fb7e7ef660571202c66ed av_one_fifth  avia-builder-el-9  el_after_av_one_fourth  avia-builder-el-last  first flex_column_div av-zero-column-padding column-top-margin'   ><div  class='avia-button-wrap avia-button-center  avia-builder-el-10  avia-builder-el-no-sibling' ><a href='https:\/\/matrisk.ch\/en\/solutions\/'  class='avia-button av-awesq-dc14da67d6a01bdecc91d4fb89942d43 avia-icon_select-yes-left-icon avia-size-small avia-position-center avia-color-theme-color' ><span class='avia_button_icon avia_button_icon_left' aria-hidden='true' data-av_icon='\ue888' data-av_iconfont='entypo-fontello'><\/span><span class='avia_iconbox_title' >Return<\/span><\/a><\/div><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":1442,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,16],"tags":[],"class_list":["post-1440","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-brand","category-personensicherheit"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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