{"id":537,"date":"2025-05-17T15:49:55","date_gmt":"2025-05-17T15:49:55","guid":{"rendered":"https:\/\/spectracons.com\/?p=537"},"modified":"2025-05-17T15:49:57","modified_gmt":"2025-05-17T15:49:57","slug":"24-donati-detaylari","status":"publish","type":"post","link":"https:\/\/spectracons.com\/?p=537","title":{"rendered":"24-Donat\u0131 Detaylar\u0131"},"content":{"rendered":"\n

Donat\u0131 Detaylar\u0131<\/em><\/strong><\/p>\n\n\n\n

Betonarmede eleman ve sistem davran\u0131\u015f\u0131n\u0131 etkileyen en \u00f6nemli konu donat\u0131 detaylar\u0131d\u0131r. Konu hakk\u0131nda \u00f6nemli kaynaklar olmas\u0131na ra\u011fmen s\u0131kl\u0131kla kar\u015f\u0131la\u015f\u0131lan baz\u0131 konular hakk\u0131nda k\u0131sa bilgiler verilecektir.<\/p>\n\n\n\n

A\u015fa\u011f\u0131daki adrteste CRSI k\u00fct\u00fcphanesinde donat\u0131 detayland\u0131r\u0131lmalar\u0131 ile ilgili \u00f6nemli bilgiler bulunabilir.<\/p>\n\n\n\n

http:\/\/resources.crsi.org\/resources-search\/<\/a><\/p>\n\n\n\n

https:\/\/drive.google.com\/file\/d\/1zu4dC2g1IPEGFbhoM3nCCZC2BiS_l2pu\/view?usp=drive_link<\/a><\/p>\n\n\n\n

1-Donat\u0131 g\u00f6nyeleri d\u00fc\u011f\u00fcm noktalar\u0131nda istenilen kapasiteye ula\u015f\u0131labilmesi i\u00e7in a\u015fa\u011f\u0131dak 2. resim gibi olmal\u0131d\u0131r. Donat\u0131 yerle\u015ftirilmesinde yo\u011funluktan ka\u00e7\u0131nmak i\u00e7in her ne kadar tam tersi daha uygun gibi g\u00f6r\u00fcnse de yap\u0131lan baz\u0131 testlerde %60 mertebelerinde kapasite kayb\u0131 g\u00f6zlemlenmi\u015ftir. Ayn\u0131 detay en \u00fcst kat kolonlar\u0131n d\u00fc\u015fey donat\u0131 g\u00f6nyeleri i\u00e7in veya hi\u00e7 fark\u0131nda olunmadan dopal olarak olmas\u0131 gerekti\u011fi gibi yap\u0131lan herhangi bir kenar kiri\u015fin kolona olan ba\u011flant\u0131s\u0131 i\u00e7in de ge\u00e7erlidir.<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

2-Donat\u0131lar\u0131n kenetlenme boylar\u0131n\u0131n sa\u011flanmas\u0131nda en \u00f6nemli hususlardan bir tanesi, donat\u0131n\u0131n y\u00fck\u00fc aktar\u0131m\u0131 yapmaya ba\u015flad\u0131\u011f\u0131 mesnet eleman\u0131ndan itibaren i\u00e7eriye do\u011fru Ldh mesafesi kadar d\u00fcz bir \u015fekilde gittikten sonra g\u00f6nyelenmesi ya da a\u00e7\u0131sal de\u011fi\u015fikli\u011fe gitmesi gerekti\u011fidir. Aksi durumda d\u00fc\u011f\u00fcm noktas\u0131 y\u00fcksek ihtimalle moment transferi yapamayacakt\u0131r. T\u00fcrk Deprem Y\u00f6netmeli\u011fi\u2019nde kiri\u015flerin kolonlara olan ba\u011flant\u0131lar\u0131nda, donat\u0131n\u0131n kolon i\u00e7erisinde d\u00fcz bir \u015fekilde a>0.4lb kadar girmesi konusu da yine ayn\u0131 \u015fekilde de\u011ferlendirilmelidir. ACI 318 de ldh de\u011ferinin olmas\u0131 gerekti\u011finde daha k\u0131sa olmas\u0131 halinde kapasite azaltmas\u0131 ile ilgili madde bulunmakla birlikte deprem y\u00f6netmeli\u011finde b\u00f6yle bir madde yoktur. Ta\u015f\u0131y\u0131c\u0131 sistem eleman boyutland\u0131r\u0131lmas\u0131nda bu konuya dikkat edilmelidir.<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n
\"\"\/<\/figure>\n\n\n\n

Ayn\u0131 konu daha bir\u00e7ok yerde kar\u015f\u0131m\u0131za \u00e7\u0131kmaktad\u0131r. \u00d6rne\u011fin su depolar\u0131nda k\u00f6\u015fe perde birle\u015fim yerinde, a\u015fa\u011f\u0131daki t\u00fcr bir donat\u0131 detayland\u0131r\u0131lmas\u0131 yap\u0131lmamas\u0131 gereken \u00e7ok ciddi bir m\u00fchendislik hatas\u0131d\u0131r. Donat\u0131 Ldh boyunu sa\u011flamadan g\u00f6nyelenmektedir. Do\u011fru detayland\u0131rma \u00f6rnekler\u0131 CRSI detailing corner d\u00f6k\u00fcmanlar\u0131nda farkl\u0131 alternatiflerle g\u00f6sterilmi\u015ftir.<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

Yard\u0131mc\u0131 bilgi olarak a\u015fa\u011f\u0131 adreslerden Eurocode ve ACI a g\u00f6re kenetlenme boylar\u0131 hesaplar\u0131 yap\u0131labilir.<\/p>\n\n\n\n

https:\/\/structuralcalc.com\/rebar-development-length-calculator-to-aci-318<\/a><\/p>\n\n\n\n

https:\/\/eurocodeapplied.com\/design\/en1992\/anchorage-and-lap-length-table<\/a><\/p>\n\n\n\n

3-Eleman boyutland\u0131r\u0131lmas\u0131 yap\u0131lrken kolon boyutlar\u0131n\u0131n ba\u011flanan kiri\u015flerle hem y\u00fcz olmas\u0131na yerine min 10cm dar ya da geni\u015f olmas\u0131 d\u0131\u015f hizadaki donat\u0131lar\u0131n birbirleri ile \u00e7ak\u0131\u015farak sahada imalat\u0131 zorla\u015ft\u0131rmas\u0131n\u0131 engeller.<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

4-D\u00f6\u015feme donat\u0131lar\u0131n\u0131n, kiri\u015f donat\u0131lar\u0131 ba\u011fland\u0131ktan sonra sahada yerle\u015ftirilmesi esnas\u0131nda, d\u00f6\u015feme donat\u0131 g\u00f6nyeleri boylar\u0131na ba\u011fl\u0131 olarak yerle\u015fimde problem \u00e7\u0131karabilir veya yerle\u015fimi m\u00fcmk\u00fcn olmayabilir. Detayland\u0131rma esnas\u0131nda donat\u0131 montaj\u0131na dikkat edilerek gerekirse sadece bir ucu g\u00f6nyeli yap\u0131larak di\u011fer ucu d\u00fcz b\u0131rak\u0131lmal\u0131d\u0131r, bu \u015fekilde d\u00fcz ucundan ilerleyen donat\u0131, kiri\u015f donat\u0131lar\u0131n\u0131n aras\u0131ndan ge\u00e7erek yerle\u015ftirilebilir. Ayn\u0131 konu birbirlerini dik kesen kiri\u015flerde daha s\u0131k kar\u015f\u0131la\u015f\u0131l\u0131r, kiri\u015f donat\u0131 g\u00f6nyesinin daha da uzun oldu\u011fu d\u00fc\u015f\u00fcn\u00fcl\u00fcrse, donat\u0131n\u0131n her iki ucunun g\u00f6nyeli olmas\u0131 problem \u00e7\u0131kartacakt\u0131r, ayn\u0131 b\u00f6lgede kolon etriyelerinin bulunma ihtimali ile birlikte konu biraz daha net anla\u015f\u0131labilir.<\/p>\n\n\n\n

Donat\u0131lar\u0131n yerle\u015fiminin sahada nas\u0131l yap\u0131laca\u011f\u0131 ayn\u0131 \u00e7elik yap\u0131lar\u0131n detayland\u0131r\u0131lmas\u0131ndaki gibi de\u011ferlendirilirse detayland\u0131rma a\u015famas\u0131nda bir\u00e7ok problemin \u00f6n\u00fcne ge\u00e7ilebilecektir.<\/p>\n\n\n\n

5-Structural Integrity&Redundancy: ACI 318 de konu ba\u015fl\u0131\u011f\u0131 bak\u0131\u015f a\u00e7\u0131s\u0131n\u0131 zenginle\u015ftirme a\u00e7\u0131s\u0131ndan \u00f6nemlidir. ACI 318 de progressive collapse i\u00e7in analiz yap\u0131lmas\u0131 yerine baz\u0131 donat\u0131 detaylar\u0131n\u0131n uygulanmas\u0131 istenmi\u015ftir. Y\u00f6netmeliklerimizde de benzer donat\u0131 \u015fartlar\u0131 bulunmaktad\u0131r.<\/p>\n\n\n\n

https:\/\/drive.google.com\/file\/d\/12ndG54RC6xXYavwQRtFBckbtGQMS_LFZ\/view?usp=drive_link<\/a><\/p>\n\n\n\n

Genel donat\u0131 detaylad\u0131rmaslar\u0131 i\u00e7in a\u015fa\u011f\u0131daki d\u00f6k\u00fcman incelenebilir.<\/p>\n\n\n\n

https:\/\/drive.google.com\/file\/d\/1zPHDVpI1iPSS6WGmLWidi9VvrSQtFSj8\/view?usp=drive_link<\/a><\/p>\n\n\n\n

Tip Donat\u0131 Tarifleri<\/em><\/strong><\/p>\n\n\n\n

Revit te donat\u0131 modellemesi yap\u0131l\u0131rken \u015fablon olarak se\u00e7ilen donat\u0131lar\u0131n tariflendi\u011fi standart merak edilebilir, ACI 315-99 ve BS 8666<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n
\"\"\/<\/figure>\n\n\n\n
\"\"\/<\/figure>\n\n\n\n

Donat\u0131lar\u0131n b\u00fck\u00fcm \u00e7aplar\u0131 ve t\u00fcm detaylar\u0131 ilgili standartta bulunabilir.<\/p>\n\n\n\n

Kiri\u015f Donat\u0131 D\u00fczenleri<\/em><\/strong><\/p>\n\n\n\n

Kiri\u015f donat\u0131 d\u00fczenleri, ilave donat\u0131lar\u0131n mesnet y\u00fczlerinden minimum ne kadar mesafede konulmas\u0131 gerekti\u011fi ve di\u011fer t\u00fcm detaylar i\u00e7in ACI 315 den faydalan\u0131labilir.<\/p>\n\n\n\n

\"\"\/<\/figure>\n","protected":false},"excerpt":{"rendered":"

Donat\u0131 Detaylar\u0131 Betonarmede eleman ve sistem davran\u0131\u015f\u0131n\u0131 etkileyen en \u00f6nemli konu donat\u0131 detaylar\u0131d\u0131r. Konu hakk\u0131nda \u00f6nemli kaynaklar olmas\u0131na ra\u011fmen s\u0131kl\u0131kla […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ub_ctt_via":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-537","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"featured_image_src":null,"author_info":{"display_name":"coskunfatih","author_link":"https:\/\/spectracons.com\/?author=1"},"_links":{"self":[{"href":"https:\/\/spectracons.com\/index.php?rest_route=\/wp\/v2\/posts\/537","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spectracons.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spectracons.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spectracons.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spectracons.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=537"}],"version-history":[{"count":1,"href":"https:\/\/spectracons.com\/index.php?rest_route=\/wp\/v2\/posts\/537\/revisions"}],"predecessor-version":[{"id":538,"href":"https:\/\/spectracons.com\/index.php?rest_route=\/wp\/v2\/posts\/537\/revisions\/538"}],"wp:attachment":[{"href":"https:\/\/spectracons.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=537"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spectracons.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=537"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spectracons.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=537"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}