{"id":5492,"date":"2024-02-02T12:03:04","date_gmt":"2024-02-02T12:03:04","guid":{"rendered":"https:\/\/arch.bilkent.edu.tr\/?p=5492"},"modified":"2024-02-03T11:24:15","modified_gmt":"2024-02-03T11:24:15","slug":"retaining-structures","status":"publish","type":"post","link":"https:\/\/arch.bilkent.edu.tr\/?p=5492","title":{"rendered":"RETAINING STRUCTURES"},"content":{"rendered":"\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-461897f4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1080\" src=\"https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/retaining-.jpg\" alt=\"\" class=\"wp-image-5842\" style=\"aspect-ratio:16\/9;object-fit:contain\" srcset=\"https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/retaining-.jpg 1920w, https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/retaining--300x169.jpg 300w, https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/retaining--1024x576.jpg 1024w, https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/retaining--768x432.jpg 768w, https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/retaining--1536x864.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Retaining structures located in seismic regions are subject to static soil pressures that are increased by dynamic effects. Where a structure also retains water, or any other fluid for that matter, the structural design process includes hydrodynamic pressures. Various types of retaining walls resist horizontal soil pressure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gravity walls<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">They rely on their self-weight to resist sliding and overturning actions from the soil. Reinforced soil walls use the weight of backfill to mobilize friction forces along buried reinforcement, either consisting of long corrosion-protected steel strips or plastic geogrids. They connect to precast-facing panels or modular blocks that the compacted backfill bears against.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"639\" height=\"378\" src=\"https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/01-8.jpg\" alt=\"\" class=\"wp-image-5495\" srcset=\"https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/01-8.jpg 639w, https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/01-8-300x177.jpg 300w\" sizes=\"auto, (max-width: 639px) 100vw, 639px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tieback walls<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">They withstand horizontal pressures by ground anchors grouted into the soil or rock behind any potential slip surfaces. Alternatively, natural ground can be reinforced by soil nailing. Soil nails are similar in principle to ground anchors, but they comprise more closely-spacedsingle-grouted steel rods that are not prestressed.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"639\" height=\"378\" src=\"https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/02-7.jpg\" alt=\"\" class=\"wp-image-5496\" srcset=\"https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/02-7.jpg 639w, https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/02-7-300x177.jpg 300w\" sizes=\"auto, (max-width: 639px) 100vw, 639px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cantilever Walls<\/strong><br>The resistance mechanism of cantilever walls is quite different. The horizontal thrust of the soil induces bending moments and shear forces in the relatively thin walls. They cantilever above the foundations that transfer the bending and shear actions to the soil beneath them. If the wall consists of a series of vertical ribs<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"639\" height=\"378\" src=\"https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/03-2.jpg\" alt=\"\" class=\"wp-image-5497\" srcset=\"https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/03-2.jpg 639w, https:\/\/arch.bilkent.edu.tr\/wp-content\/uploads\/2024\/01\/03-2-300x177.jpg 300w\" sizes=\"auto, (max-width: 639px) 100vw, 639px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-sticky is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained wp-container-1 is-position-sticky\">\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Referenced from:<\/strong>&nbsp;&nbsp;<br><a href=\"https:\/\/eds.p.ebscohost.com\/eds\/detail\/detail?vid=0&amp;sid=c4540b2e-24bd-499a-8a21-18b27fe35bda%40redis&amp;bdata=JnNpdGU9ZWRzLWxpdmU%3d#AN=bilk.1326964&amp;db=cat00040a\">Seismic Design for Architects (SDA)<br><\/a>By Andrew Charleson<br>Published in 2008<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n<div style=\"padding-top:0;padding-bottom:0;margin-top:0;margin-bottom:0\" class=\"taxonomy-category wp-block-post-terms\"><a href=\"https:\/\/arch.bilkent.edu.tr\/?cat=127\" rel=\"tag\">Earthquake Student Guide<\/a><\/div>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Retaining structures located in seismic regions are subject to static soil pressures that are increased by dynamic effects. Where a structure also retains water, or any other fluid for that matter, the structural design process includes hydrodynamic pressures. Various types of retaining walls resist horizontal soil pressure. Gravity walls They rely on their self-weight to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5843,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[127],"tags":[],"class_list":["post-5492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-earthquake-student-guide"],"acf":[],"_links":{"self":[{"href":"https:\/\/arch.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/posts\/5492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arch.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arch.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arch.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arch.bilkent.edu.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5492"}],"version-history":[{"count":4,"href":"https:\/\/arch.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/posts\/5492\/revisions"}],"predecessor-version":[{"id":5844,"href":"https:\/\/arch.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/posts\/5492\/revisions\/5844"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arch.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/media\/5843"}],"wp:attachment":[{"href":"https:\/\/arch.bilkent.edu.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arch.bilkent.edu.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arch.bilkent.edu.tr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}