{"id":4171,"date":"2019-03-21T13:00:24","date_gmt":"2019-03-21T09:30:24","guid":{"rendered":"https:\/\/ctech-llc.com\/tr\/?p=4171"},"modified":"2019-06-02T11:34:00","modified_gmt":"2019-06-02T07:04:00","slug":"frp-ile-betonarme-acikliklarin-guclendirilmesi","status":"publish","type":"post","link":"https:\/\/ctech-llc.com\/tr\/wikitech\/strengthening-of-openings","title":{"rendered":"FRP ile Betonarme A\u00e7\u0131kl\u0131klar\u0131n G\u00fc\u00e7lendirilmesi"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>Beton binalarda a\u00e7\u0131kl\u0131klar\u0131n g\u00fc\u00e7lendirilmesi, son y\u0131llarda \u00e7ok fazla d\u00fc\u015f\u00fcn\u00fclm\u00fc\u015f olan tart\u0131\u015fmalardan biri. \u0130lk olarak, g\u00fc\u00e7lendirme saclar ve<a href=\"https:\/\/ctech-llc.com\/tr\/wikitech\/strengthening-of-post-tensioning-beam\"> \u00e7elik par\u00e7alar<\/a> kullan\u0131larak yap\u0131ld\u0131, ancak yava\u015f yava\u015f FRP elyaflar\u0131n\u0131n kullan\u0131m\u0131 80&#8217;lerin sonunda ba\u015flad\u0131. Betonarme binalardaki a\u00e7\u0131kl\u0131klar\u0131n FRP elyaf ile d\u00fczeltilmesi, bina iyile\u015ftirme konusunda yeni bir fenomen oldu\u011fundan, bina kullan\u0131m\u0131 s\u0131ras\u0131nda istenen kalite ve davran\u0131\u015f\u0131 elde etmek i\u00e7in bunu \u00e7ok y\u00fcksek bir hassasiyetle yapmak gerekir.<\/p>\n<h2>FRP ile beton d\u00f6\u015fmelerinin a\u00e7\u0131kl\u0131klar\u0131n\u0131n g\u00fc\u00e7lendirilmesi<\/h2>\n<p>Betonarme d\u00f6\u015femelerin y\u00fcksek yararlar\u0131, bu tip elemanlar\u0131n geni\u015f bir \u015fekilde uygulanmas\u0131na neden olmu\u015ftur. Bu arada, kullan\u0131m de\u011fi\u015fikli\u011fi, mimari k\u0131s\u0131tlamalar, boru d\u00f6\u015feme vb. Nedenlerden dolay\u0131 d\u00f6\u015feme seviyesinde kullan\u0131l\u0131r. \u00c7ift tarafl\u0131 bir levhadaki a\u00e7\u0131kl\u0131klar\u0131n varl\u0131\u011f\u0131, levha bile\u015fenlerinin b\u00fck\u00fclme kapasitesi, levhadaki kontrol ve kayma kontrol\u00fc ile ilgili sorunlara neden olabilir.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_145599406\">\n\t\t<a class=\"image-lightbox lightbox-gallery\" href=\"https:\/\/ctech-llc.com\/tr\/wp-content\/uploads\/2019\/05\/Perde-duvarlar\u0131n-g\u00fc\u00e7lendirilmesi-CTech-LLC-2.jpg\" title=\"\">\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img width=\"500\" height=\"667\" src=\"https:\/\/ctech-llc.com\/tr\/wp-content\/uploads\/2019\/05\/Perde-duvarlar\u0131n-g\u00fc\u00e7lendirilmesi-CTech-LLC-2.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/ctech-llc.com\/tr\/wp-content\/uploads\/2019\/05\/Perde-duvarlar\u0131n-g\u00fc\u00e7lendirilmesi-CTech-LLC-2.jpg 500w, https:\/\/ctech-llc.com\/tr\/wp-content\/uploads\/2019\/05\/Perde-duvarlar\u0131n-g\u00fc\u00e7lendirilmesi-CTech-LLC-2-270x360.jpg 270w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style scope=\"scope\">\n\n#image_145599406 {\n  width: 60%;\n}\n<\/style>\n\t<\/div>\n\t\n<p>Tasar\u0131m direncinin gereken minimum dirence e\u015fit oldu\u011fu ve bununla ilgili t\u00fcm k\u0131s\u0131tlamalar dahil olmak \u00fczere t\u00fcm \u00e7al\u0131\u015fma ko\u015fullar\u0131n\u0131n uygun bir analiz ile g\u00f6sterilmesi ko\u015fuluyla, her iki boyutta izin verilen somut kurallara iki tarafl\u0131 bir levhada izin verilir.<\/p>\n<p>A\u00e7\u0131kl\u0131klar sadece levhan\u0131n sertli\u011fini ve g\u00fcc\u00fcn\u00fc azaltmakla kalmaz, ayn\u0131 zamanda k\u0131r\u0131lma modlar\u0131n\u0131 da de\u011fi\u015ftirebilir. A\u00e7\u0131kl\u0131\u011f\u0131n, levhan\u0131n yap\u0131sal davran\u0131\u015f\u0131 \u00fczerindeki etkisi, levhan\u0131n \u015fekline, boyutuna ve yerine ba\u011fl\u0131d\u0131r. \u0130n\u015faattan sonra levhada olu\u015fturulan a\u00e7\u0131kl\u0131klar durumunda ele al\u0131nmas\u0131 gereken konular var. \u0130lk olarak, bu t\u00fcr a\u00e7\u0131kl\u0131klar ana transfer yolunu ortadan kald\u0131rabilir ve ikincil yol da \u00e7o\u011fu durumda yetersizdir. \u0130kincisi, levhalar\u0131n ankrajl\u0131 e\u011filme dayan\u0131m\u0131, i\u00e7 y\u00fckler nedeniyle farkl\u0131d\u0131r. Sonu\u00e7 olarak bu t\u00fcr i\u015faretlerin al\u0131nmas\u0131 daha zordur.<\/p>\n<p>Neyse ki, FRP g\u00fc\u00e7lendirme tekni\u011fi, e\u011filme direncini artt\u0131rman\u0131n ve istenen y\u00fck yolunu olu\u015fturman\u0131n bir yolunu sa\u011flar.<\/p>\n<p>Y\u00fcksek a\u011f\u0131rl\u0131k \/ a\u011f\u0131rl\u0131k oran\u0131, a\u015f\u0131nmaya kar\u015f\u0131 dayan\u0131kl\u0131l\u0131k, h\u0131z ve kullan\u0131m kolayl\u0131\u011f\u0131 ve kurulum gibi m\u00fckemmel \u00f6zellikler, FRP malzemelerinin kullan\u0131m\u0131n\u0131n h\u0131zl\u0131 bir \u015fekilde geni\u015flemesine neden olmu\u015ftur.<\/p>\n<ul>\n<li>Takviye Plakalar\u0131n d\u00f6\u015fmelerinin a\u00e7\u0131kl\u0131klar\u0131n\u0131n \u00dczerindeki Etkisinin Ara\u015ft\u0131r\u0131lmas\u0131<\/li>\n<li>Takviye yap\u0131lar\u0131nda, <a href=\"https:\/\/ctech-llc.com\/tr\/wikitech\/gfrp-komposite\">GFRP elyaflar\u0131<\/a> kesme kaymas\u0131 s\u0131ras\u0131ndaki y\u00fcksek gerilme nedeniyle s\u0131kl\u0131kla kullan\u0131l\u0131r. Aksine, CFRP lifleri, b\u00fck\u00fclme takviyesi i\u00e7in y\u00fcksek \u00e7ekme mukavemeti nedeniyle kullan\u0131l\u0131r.<\/li>\n<li>Ancak deney ve modelleme sonu\u00e7lar\u0131na g\u00f6re, malzemeler aras\u0131nda en iyi performans AFRP&#8217;dir.<\/li>\n<\/ul>\n<h2>Takviye elemanlar\u0131n\u0131n d\u00f6\u015fmelerin \u00fczerindeki etkisinin ara\u015ft\u0131r\u0131lmas\u0131<\/h2>\n<p>Genel olarak, takviye edici liflerin alan\u0131n\u0131n oran\u0131 artt\u0131r\u0131larak, d\u00f6\u015feme levhas\u0131n\u0131n y\u00fck kapasitesi artar. Takviye elemanlar\u0131 alan\u0131ndaki art\u0131\u015fla birlikte, d\u00f6\u015feme yer de\u011fi\u015ftirme kapasitesi azal\u0131r ve minimum bir kenara ula\u015f\u0131r. Takviyeli levhan\u0131n konumunu de\u011fi\u015ftirmek i\u00e7in minimum kay\u0131\u015f 0.0055 metre olabilir.<\/p>\n<p>Ayr\u0131ca, takviye elemanlar\u0131n\u0131n alan\u0131n\u0131 artt\u0131rarak, levha taraf\u0131ndan emilen toplam enerji azal\u0131r ve elyaf alan\u0131n a\u00e7\u0131k alana oran\u0131n\u0131n 2&#8217;ye e\u015fit olmas\u0131 durumunda, elyaf\u0131n alan\u0131 artt\u0131k\u00e7a, sar\u0131ms\u0131n\u0131n emilen enerjisi nispeten artan olacakt\u0131r.<\/p>\n<h3>FRP ile beton perde duvarlarin g\u00fc\u00e7lendirilmesi<\/h3>\n<p>Betonarme perde duvarlar, y\u00fcksek tokluklar\u0131, y\u00fcksek y\u00fckleme kapasiteleri ve deprem y\u00fcklerine kar\u015f\u0131 yanal bariyerin ana \u00fcyesi olarak y\u00fcksek plastisiteleri nedeniyle tasarlanm\u0131\u015f ve in\u015fa edilmi\u015f elemanlard\u0131r.<\/p>\n<p>Zaman\u0131n ge\u00e7i\u015fi ve tasar\u0131m kurallar\u0131ndaki de\u011fi\u015fiklik, uygun olmayan uygulama, a\u00e7\u0131kl\u0131klar\u0131n yarat\u0131lmas\u0131 gibi duvar geometrisinde somut veya beklenmeyen de\u011fi\u015fikliklere kar\u015f\u0131 istenen direncin sa\u011flanamamas\u0131 nedeniyle, baz\u0131 d\u00fczenlemeler, mevcut d\u00fczenlemelerin tasar\u0131m kriterlerine uygundur. Yapmazlar. Bu durumlarda, bu duvarlar\u0131n donat\u0131, sismik rekonstr\u00fcksiyonu ve g\u00fc\u00e7lendirilmesi tasar\u0131mc\u0131lar\u0131n kayg\u0131lar\u0131 aras\u0131ndad\u0131r.<\/p>\n<p>\u00c7eli\u011fe g\u00f6re y\u00fcksek elastikiyet mod\u00fcl\u00fc, elyaf\u0131n boylamas\u0131na do\u011frultusundaki \u00e7ekme dayan\u0131m\u0131, \u00e7ok y\u00fcksek a\u011f\u0131rl\u0131k gibi yap\u0131lar\u0131n sismik geli\u015fiminde FRP <a href=\"https:\/\/ctech-llc.com\/tr\/applications\/structural-elements\/walls\/\">betonarme duvarlar\u0131n<\/a> sismik rekonstr\u00fcksiyonu \u00fczerine ara\u015ft\u0131rmalar D\u00fc\u015f\u00fck ve y\u00fcksek dayan\u0131kl\u0131l\u0131k ve yap\u0131y\u0131 kullan\u0131rken kolay uygulama ve ayn\u0131 zamanda kiri\u015f i\u00e7inde kullanma yetene\u011fi,<\/p>\n<p>Direk ve perde duvar\u0131, bu malzemeyi \u00e7e\u015fitli \u015fekillerde ve duvarlar\u0131n sismik onar\u0131m\u0131nda farkl\u0131 elyaflar kullanarak kullanm\u0131\u015ft\u0131r.<\/p>\n<p>FRP malzemelerinin kullan\u0131lmas\u0131n\u0131n en \u00f6nemli dezavantajlar\u0131ndan biri, dekolman olgusudur. En b\u00fcy\u00fck sorun, \u00e7e\u015fitli nedenlerden dolay\u0131 ayr\u0131lmay\u0131 \u00f6nlemek i\u00e7in kesin y\u00f6ntemlerin hen\u00fcz geli\u015ftirilmemesidir.<\/p>\n<p>FRP&#8217;nin iki muhtemel k\u0131r\u0131lma modu ve bunun dilim dilimi i\u00e7indeki ayr\u0131lmas\u0131 g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda, \u00e7apraz olarak ve kayma \u00e7atlaklar\u0131 y\u00f6n\u00fcnde olmas\u0131 \u00f6nerilmektedir.<\/p>\n<p>Duvar\u0131n duvarda a\u00e7\u0131lmas\u0131, y\u00fck aktarma mekanizmas\u0131, mukavemet ve sertli\u011fin azalt\u0131lmas\u0131 ve plastiklik seviyesinin azalt\u0131lmas\u0131 gibi duvar \u00f6zelliklerini a\u00e7\u0131k\u00e7a etkiler. A\u00e7\u0131kl\u0131klar\u0131n \u015fekli ve konumu sadece yandan y\u00fckleme kapasitesini de\u011fil, ayn\u0131 zamanda duvarda \u00e7atlak olu\u015fturma yolunu da etkileyecek ve sismik takviye ve iyile\u015ftirme ko\u015fullar\u0131n\u0131 etkileyecektir. Duvarlardaki deney sonu\u00e7lar\u0131, duvar y\u00fczeyinin% 6&#8217;s\u0131 bir a\u00e7\u0131kl\u0131k alan\u0131 durumunda 1000 * 1500 mm b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki bir duvarda,% 23&#8217;l\u00fck bir y\u00fckte y\u00fczde azalma ve a\u00e7\u0131kl\u0131k seviyesinin% 33&#8217;l\u00fck bir a\u00e7\u0131kl\u0131k alan\u0131 durumunda, y\u00fckte% 67&#8217;lik bir d\u00fc\u015f\u00fc\u015f oldu\u011funu g\u00f6stermektedir Yan taraflar ortaya \u00e7\u0131kacakt\u0131r.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1521958531\">\n\t\t<a class=\"image-lightbox lightbox-gallery\" href=\"https:\/\/ctech-llc.com\/tr\/wp-content\/uploads\/2019\/05\/Beton-yap\u0131larin-g\u00fc\u00e7lendirilmesi-CTech-LLC-5.jpg\" title=\"\">\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img width=\"576\" height=\"353\" src=\"https:\/\/ctech-llc.com\/tr\/wp-content\/uploads\/2019\/05\/Beton-yap\u0131larin-g\u00fc\u00e7lendirilmesi-CTech-LLC-5.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/ctech-llc.com\/tr\/wp-content\/uploads\/2019\/05\/Beton-yap\u0131larin-g\u00fc\u00e7lendirilmesi-CTech-LLC-5.jpg 576w, https:\/\/ctech-llc.com\/tr\/wp-content\/uploads\/2019\/05\/Beton-yap\u0131larin-g\u00fc\u00e7lendirilmesi-CTech-LLC-5-270x165.jpg 270w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style scope=\"scope\">\n\n#image_1521958531 {\n  width: 60%;\n}\n<\/style>\n\t<\/div>\n\t\n<p>Her bir duvar\u0131n geometrisi ve yeniden silahlanma ko\u015fullar\u0131 a\u00e7\u0131s\u0131ndan, \u00e7atlak olu\u015fumu ve genle\u015fme modelleri farkl\u0131 olacakt\u0131r. Takviye bu kal\u0131plara ve gereken yerlere dayanmal\u0131d\u0131r. Ayr\u0131ca, ay\u0131rma fenomeninin olu\u015fma ihtimalinin y\u00fcksek olmas\u0131 nedeniyle, takviyede ilave katmanlar\u0131n say\u0131s\u0131n\u0131n kullan\u0131lmas\u0131 zorunlu de\u011fildir. Perde duvarlar\u0131n\u0131n g\u00fc\u00e7lendirilmesinde, a\u00e7\u0131lma nedeniyle zay\u0131flam\u0131\u015f duvar \u00f6zelliklerinin geri kazan\u0131lmas\u0131nda% 52 ila% 155 oran\u0131nda bir geri kazan\u0131ma sahip olan <a href=\"https:\/\/ctech-llc.com\/tr\/wikitech\/cfrp-composite\">CFRP<\/a>&#8216;den daha fazla elyaf kullan\u0131l\u0131r.<\/p>\n<div style=\"display: none;\"\n    class=\"kk-star-ratings kksr-valign-bottom kksr-align-right kksr-disabled\"\n    data-id=\"4171\"\n    data-slug=\"\">\n    <div class=\"kksr-stars\">\n    <div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n    <\/div>\n    <div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n    <div class=\"kksr-legend\">\n            <strong class=\"kksr-score\">5<\/strong>\n        <span class=\"kksr-muted\">\/<\/span>\n        <strong>5<\/strong>\n        <span class=\"kksr-muted\">(<\/span>\n        <strong class=\"kksr-count\">6<\/strong>\n        <span class=\"kksr-muted\">\n            votes        <\/span>\n        <span class=\"kksr-muted\">)<\/span>\n    <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Beton binalarda a\u00e7\u0131kl\u0131klar\u0131n g\u00fc\u00e7lendirilmesi, son y\u0131llarda \u00e7ok fazla d\u00fc\u015f\u00fcn\u00fclm\u00fc\u015f olan tart\u0131\u015fmalardan biri. \u0130lk olarak, g\u00fc\u00e7lendirme saclar ve \u00e7elik par\u00e7alar kullan\u0131larak yap\u0131ld\u0131, ancak yava\u015f yava\u015f FRP elyaflar\u0131n\u0131n kullan\u0131m\u0131 80&#8217;lerin sonunda ba\u015flad\u0131. Betonarme binalardaki a\u00e7\u0131kl\u0131klar\u0131n FRP elyaf ile d\u00fczeltilmesi, bina iyile\u015ftirme konusunda yeni bir fenomen oldu\u011fundan, bina kullan\u0131m\u0131 s\u0131ras\u0131nda istenen kalite ve davran\u0131\u015f\u0131 elde etmek i\u00e7in [&#8230;]\n","protected":false},"author":2,"featured_media":5145,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[58],"tags":[],"_links":{"self":[{"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/posts\/4171"}],"collection":[{"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/comments?post=4171"}],"version-history":[{"count":7,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/posts\/4171\/revisions"}],"predecessor-version":[{"id":5147,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/posts\/4171\/revisions\/5147"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/media\/5145"}],"wp:attachment":[{"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/media?parent=4171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/categories?post=4171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/tags?post=4171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}