{"id":8832,"date":"2017-11-16T12:08:00","date_gmt":"2017-11-16T11:08:00","guid":{"rendered":"https:\/\/www.ntsgen.com\/?p=8832"},"modified":"2021-09-16T12:11:11","modified_gmt":"2021-09-16T10:11:11","slug":"gfrp-reinforcement-for-segmental-linings-of-mechanized-excavations","status":"publish","type":"post","link":"https:\/\/www.mon-it.fr\/en\/gfrp-reinforcement-for-segmental-linings-of-mechanized-excavations\/","title":{"rendered":"GFRP reinforcement for segmental linings of mechanized excavations."},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"8832\" class=\"elementor elementor-8832\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2de6bb77 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"2de6bb77\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4ed0e28e\" data-id=\"4ed0e28e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-108180cd elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-widget elementor-widget-slides\" data-id=\"108180cd\" data-element_type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;arrows&quot;,&quot;transition_speed&quot;:800,&quot;transition&quot;:&quot;slide&quot;}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper-container\" dir=\"ltr\" data-animation=\"\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-49688cc swiper-slide\"><div class=\"swiper-slide-bg\" role=\"img\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">News<\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3e7ff8df elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3e7ff8df\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-custom\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-44af0525 elementor-invisible\" data-id=\"44af0525\" data-element_type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5e570e5e elementor-widget elementor-widget-text-editor\" data-id=\"5e570e5e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t16 November 2017\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-718b838f elementor-widget elementor-widget-image\" data-id=\"718b838f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"915\" height=\"473\" src=\"https:\/\/www.mon-it.fr\/wp-content\/uploads\/2021\/09\/BG_GFRP.png\" class=\"attachment-full size-full wp-image-8833\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.mon-it.fr\/wp-content\/uploads\/2021\/09\/BG_GFRP.png 915w, https:\/\/www.mon-it.fr\/wp-content\/uploads\/2021\/09\/BG_GFRP-300x155.png 300w, https:\/\/www.mon-it.fr\/wp-content\/uploads\/2021\/09\/BG_GFRP-768x397.png 768w\" sizes=\"(max-width: 915px) 100vw, 915px\" style=\"width:100%;height:51.69%;max-width:915px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62907b6d elementor-widget elementor-widget-text-editor\" data-id=\"62907b6d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>The use of GFRP reinforcement is gradually spreading to replace or to integrate the traditional steel rebar for tunnels excavated with shielded TBMs and lined with a precast segmental lining.<\/p><p>The complete replacement of the steel rebar with GFRP is particularly used for segments that have to be demolished after their installation, for example for cross-passages or niches realization. In this regard, some examples of their application and of their dimensioning and the results of laboratory tests are described.<\/p><p>GFRP reinforcement cages placed on segments&#8217; edges can play an important role to limit the number of cracks and local breakages caused by impacts and unforeseen load conditions, mainly before and during the lining installation.<\/p><p>Some laboratory tests were carried out to show the GFRP reinforcement effectiveness. The analyses&#8217; results on a 3D model, which allowed to consider the contribution of such reinforcements both during the lining erection and the service (described below), show that it is possible to increase the lining strength extending the GFRP reinforcements to the whole segments&#8217; perimeter. This has to be carefully analysed to optimize the lining total cost, considering repairs and waste costs.<\/p><h3><a href=\"http:\/\/www.proiter.it\/aftes-2017.html\">GO TO THE ARTICLE<\/a><\/h3>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-550cb512 elementor-share-buttons--view-icon elementor-share-buttons--skin-minimal elementor-share-buttons--shape-circle elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons\" data-id=\"550cb512\" data-element_type=\"widget\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-grid\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\">\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"elementor-share-btn elementor-share-btn_facebook\"\n\t\t\t\t\t\t\trole=\"button\"\n\t\t\t\t\t\t\ttabindex=\"0\"\n\t\t\t\t\t\t\taria-label=\"Share on facebook\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-facebook\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\">\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"elementor-share-btn elementor-share-btn_twitter\"\n\t\t\t\t\t\t\trole=\"button\"\n\t\t\t\t\t\t\ttabindex=\"0\"\n\t\t\t\t\t\t\taria-label=\"Share on twitter\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-twitter\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\">\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"elementor-share-btn elementor-share-btn_linkedin\"\n\t\t\t\t\t\t\trole=\"button\"\n\t\t\t\t\t\t\ttabindex=\"0\"\n\t\t\t\t\t\t\taria-label=\"Share on linkedin\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-linkedin\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-44bdb20b elementor-invisible\" data-id=\"44bdb20b\" data-element_type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;fadeInRight&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1533b221 elementor-widget elementor-widget-heading\" data-id=\"1533b221\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Altre news:<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c860849 elementor-grid-1 elementor-posts--thumbnail-none elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-card-shadow-yes elementor-posts__hover-gradient elementor-widget elementor-widget-global elementor-global-1269 elementor-widget-posts\" data-id=\"5c860849\" data-element_type=\"widget\" data-settings=\"{&quot;cards_columns&quot;:&quot;1&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;,&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;cards_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;cards_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-8736 post type-post status-publish format-standard has-post-thumbnail hentry category-news-en entry\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.mon-it.fr\/en\/bls-and-stadler-sign-contract-for-the-acquisition-of-52-new-trains\/\" >\n\t\t\t\tBLS and Stadler sign contract for the acquisition of 52 new trains.\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>By Pascal Cantin BLS is to purchase 52 latest-generation Flirt trains. The Flirt will replace three older train models,<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.mon-it.fr\/en\/bls-and-stadler-sign-contract-for-the-acquisition-of-52-new-trains\/\" aria-label=\"Read more about BLS and Stadler sign contract for the acquisition of 52 new trains.\" >\n\t\t\tLeggi tutto \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t15 January 2018\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-8753 post type-post status-publish format-standard has-post-thumbnail hentry category-news-en entry\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.mon-it.fr\/en\/high-speed-two-hs2-ltd\/\" >\n\t\t\t\tHigh Speed Two (HS2) Ltd.\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>High Speed Two (HS2) Ltd is the company responsible for developing, delivering and promoting the High Speed Two (HS2)<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.mon-it.fr\/en\/high-speed-two-hs2-ltd\/\" aria-label=\"Read more about High Speed Two (HS2) Ltd.\" >\n\t\t\tLeggi tutto \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t4 January 2018\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-8768 post type-post status-publish format-standard has-post-thumbnail hentry category-news-en entry\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.mon-it.fr\/en\/the-dutch-plan-to-build-the-worlds-biggest-wind-farm-complete-with-a-large-floating-island-by-mark-anthony-johnson\/\" >\n\t\t\t\tThe Dutch plan to build the world&#8217;s biggest wind farm, complete with a large floating island. By Mark-Anthony Johnson\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Sources: Business Insider | The Guardian | New York Times By Mark-Anthony Johnson The Netherlands has a highly ambitious<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.mon-it.fr\/en\/the-dutch-plan-to-build-the-worlds-biggest-wind-farm-complete-with-a-large-floating-island-by-mark-anthony-johnson\/\" aria-label=\"Read more about The Dutch plan to build the world&#8217;s biggest wind farm, complete with a large floating island. By Mark-Anthony Johnson\" >\n\t\t\tLeggi tutto \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t3 January 2018\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-6833 post type-post status-publish format-standard has-post-thumbnail hentry category-news-en entry\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.mon-it.fr\/en\/development-of-a-road-database-of-montenegro-kick-off-meeting\/\" >\n\t\t\t\tDevelopment of a Road Database of Montenegro \u2013 Kick off meeting.\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Spea Engineering in Podgorica, Montenegro for the Kick-off meeting of the project Development of a Road Database of Montenegro<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.mon-it.fr\/en\/development-of-a-road-database-of-montenegro-kick-off-meeting\/\" aria-label=\"Read more about Development of a Road Database of Montenegro \u2013 Kick off meeting.\" >\n\t\t\tLeggi tutto \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t28 December 2017\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-8812 post type-post status-publish format-standard has-post-thumbnail hentry category-news-en entry\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.mon-it.fr\/en\/acciona-wins-philippines-bridge-construction-contract\/\" >\n\t\t\t\tACCIONA wins Philippines bridge construction contract.\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>ACCIONA has won a significant contract to build the new Cebu-Cordova bridge in the Philippines, marking the company\u2019s second<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.mon-it.fr\/en\/acciona-wins-philippines-bridge-construction-contract\/\" aria-label=\"Read more about ACCIONA wins Philippines bridge construction contract.\" >\n\t\t\tLeggi tutto \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t4 December 2017\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>News The use of GFRP reinforcement is gradually spreading to replace or to integrate the traditional steel rebar for tunnels excavated with shielded TBMs and lined with a precast segmental lining. The complete replacement of the steel rebar with GFRP is particularly used for segments that have to be demolished after their installation, for example&hellip; <a class=\"more-link\" href=\"https:\/\/www.mon-it.fr\/en\/acciona-wins-philippines-bridge-construction-contract\/\">Continue reading <span class=\"screen-reader-text\">ACCIONA wins Philippines bridge construction contract.<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":8833,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":[],"categories":[30],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.mon-it.fr\/en\/wp-json\/wp\/v2\/posts\/8832"}],"collection":[{"href":"https:\/\/www.mon-it.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mon-it.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mon-it.fr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mon-it.fr\/en\/wp-json\/wp\/v2\/comments?post=8832"}],"version-history":[{"count":5,"href":"https:\/\/www.mon-it.fr\/en\/wp-json\/wp\/v2\/posts\/8832\/revisions"}],"predecessor-version":[{"id":8841,"href":"https:\/\/www.mon-it.fr\/en\/wp-json\/wp\/v2\/posts\/8832\/revisions\/8841"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mon-it.fr\/en\/wp-json\/wp\/v2\/media\/8833"}],"wp:attachment":[{"href":"https:\/\/www.mon-it.fr\/en\/wp-json\/wp\/v2\/media?parent=8832"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mon-it.fr\/en\/wp-json\/wp\/v2\/categories?post=8832"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mon-it.fr\/en\/wp-json\/wp\/v2\/tags?post=8832"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}