{"id":15126,"date":"2025-09-10T03:27:20","date_gmt":"2025-09-10T03:27:20","guid":{"rendered":"https:\/\/www.dgcrane.com\/?post_type=posts&#038;p=15126"},"modified":"2025-09-10T03:27:23","modified_gmt":"2025-09-10T03:27:23","slug":"single-girder-crane-main-beam-end-crack-repair","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/tr\/posts\/single-girder-crane-main-beam-end-crack-repair\/","title":{"rendered":"Tek Kiri\u015fli Vin\u00e7 Ana Kiri\u015f Ucu \u00c7atlak Onar\u0131m\u0131"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>\u0130\u00e7indekiler<\/p><nav><ul><li><a href=\"#crack-cause-analysis\">\u00c7atlak Nedeni Analizi<\/a><ul><li><a href=\"#1-stress-concentration\">1.Stres Konsantrasyonu<\/a><\/li><li><a href=\"#2-welding-defects\">2.Kaynak Kusurlar\u0131<\/a><\/li><li><a href=\"#3-fatigue-load\">3.Yorgunluk Y\u00fck\u00fc<\/a><\/li><li><a href=\"#4-eccentric-load-trolley-mismatch\">4.Eksantrik Y\u00fck ve Araba Uyumsuzlu\u011fu<\/a><\/li><\/ul><\/li><li><a href=\"#repair-recommendations\">Onar\u0131m \u00d6nerileri<\/a><\/li><li><a href=\"#prevention-tips\">\u00d6nleme \u0130pu\u00e7lar\u0131<\/a><\/li><li><a href=\"#conclusion\">\u00c7\u00f6z\u00fcm<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>Ana kiri\u015f ucunda \u00e7atlaklar olu\u015fan 12 y\u0131ll\u0131k 5 tonluk 31,5 m tek kiri\u015fli bir vinci analiz ettik (foto\u011fraftaki mavi kutu). Referans olmas\u0131 a\u00e7\u0131s\u0131ndan, neden analizi ve onar\u0131m \u00f6nerilerini a\u015fa\u011f\u0131da bulabilirsiniz.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"720\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2025\/09\/Single-Girder-Crane-Main-Beam-End-Crack-Repair-Analysis.png\" alt=\"\" class=\"wp-image-15127\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"crack-cause-analysis\">\u00c7atlak Nedeni Analizi<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-stress-concentration\">1.Stres Konsantrasyonu<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kiri\u015f ucu, mukavemet ve sertlik gereksinimlerini kar\u015f\u0131larken malzemeden tasarruf etmek i\u00e7in genellikle de\u011fi\u015fken kesitli bir tasar\u0131ma sahiptir. Keskin ge\u00e7i\u015fler (foto\u011fraftaki dik a\u00e7\u0131l\u0131 k\u00f6\u015fe gibi), gerilim yo\u011funla\u015fmas\u0131na yol a\u00e7arak, uzun s\u00fcreli y\u00fckleme alt\u0131nda b\u00f6lgenin \u00e7atlamaya e\u011filimli olmas\u0131na neden olabilir.<\/li>\n\n\n\n<li>Ba\u011flant\u0131 a\u00e7\u0131lar\u0131 ve ani geometri de\u011fi\u015fiklikleri, d\u00fczg\u00fcn y\u00fck aktar\u0131m\u0131n\u0131 bozar, kiri\u015f deformasyonunu s\u0131n\u0131rlar ve gerilme birikimini art\u0131rarak \u00e7atlaklar\u0131n olu\u015fmas\u0131na neden olur.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-welding-defects\">2.Kaynak Kusurlar\u0131<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uygunsuz kaynaklama (\u00f6rne\u011fin g\u00f6zeneklilik, c\u00fcruf kal\u0131nt\u0131lar\u0131, f\u00fczyon eksikli\u011fi) \u00e7atlaklar\u0131n ba\u015flang\u0131\u00e7 noktas\u0131 haline gelen gerilim noktalar\u0131 olu\u015fturabilir.<\/li>\n\n\n\n<li>De\u011fi\u015fken kesitli keskin k\u00f6\u015feler gibi karma\u015f\u0131k kaynaklar\u0131n bulundu\u011fu alanlar\u0131n kontrol\u00fc \u00f6zellikle zordur.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-fatigue-load\">3.Yorgunluk Y\u00fck\u00fc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dinamik y\u00fckler alt\u0131nda uzun s\u00fcreli \u00e7al\u0131\u015fma, de\u011fi\u015fken kesitlerdeki gerilim yo\u011funla\u015fmas\u0131yla birle\u015fince yorulma \u00e7atlaklar\u0131na yol a\u00e7abilir.<\/li>\n\n\n\n<li>Dengesiz vagon hareketi veya ray ba\u011flant\u0131 noktalar\u0131ndaki geni\u015f bo\u015fluklar darbe y\u00fcklerine neden olarak \u00e7atlak yay\u0131lmas\u0131n\u0131 h\u0131zland\u0131rabilir.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-eccentric-load-trolley-mismatch\">4.Eksantrik Y\u00fck ve Araba Uyumsuzlu\u011fu<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kiri\u015fin bir taraf\u0131na yak\u0131n bir yerden s\u0131k s\u0131k kald\u0131rma yap\u0131lmas\u0131, kiri\u015f ucunda yo\u011funla\u015fan burulma y\u00fcklerinin olu\u015fmas\u0131na ve araba uyumsuzlu\u011funa neden olabilir.<\/li>\n\n\n\n<li>Yanl\u0131\u015f hizalanm\u0131\u015f seyahat veya ray temas\u0131 (ray kaymas\u0131\/ray \u0131s\u0131rmas\u0131) durumu daha da k\u00f6t\u00fcle\u015ftirir.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"repair-recommendations\">Onar\u0131m \u00d6nerileri<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u00c7atlak b\u00f6lgedeki kaynaklar\u0131 z\u0131mparalay\u0131n ve temizleyin.<\/li>\n\n\n\n<li>\u00c7atlak u\u00e7lar\u0131na durdurma delikleri a\u00e7\u0131n.<\/li>\n\n\n\n<li>Durdurma deliklerinin \u00f6tesindeki \u00e7atlaklar\u0131 temizleyin ve yeniden kaynak yap\u0131n.<\/li>\n\n\n\n<li>Her iki yan a\u011f levhas\u0131na, k\u00f6\u015feden kiri\u015f ucuna kadar 200 mm&#39;lik alan\u0131 kaplayacak \u015fekilde takviye levhalar\u0131 yerle\u015ftirin.<\/li>\n\n\n\n<li>Takviye plakalar\u0131na tapa kayna\u011f\u0131 delikleri ekleyin ve kenarlar\u0131n etraf\u0131na kaynak yap\u0131n; m\u00fcmk\u00fcnse ekstra sertlik i\u00e7in flan\u015f plakalar\u0131n\u0131n birle\u015fim yerlerine destekler tak\u0131n.<\/li>\n\n\n\n<li>Kaynak sonras\u0131 temizlik ve boyama.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"prevention-tips\">\u00d6nleme \u0130pu\u00e7lar\u0131<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tasar\u0131mda gerilim yo\u011funla\u015fmas\u0131n\u0131 azaltmak i\u00e7in d\u00fczg\u00fcn kesit ge\u00e7i\u015fleri kullan\u0131n.<\/li>\n\n\n\n<li>Kaynak kalitesini s\u0131k\u0131 bir \u015fekilde kontrol edin.<\/li>\n\n\n\n<li>\u00c7atlaklar\u0131 erken tespit etmek i\u00e7in d\u00fczenli denetimler yap\u0131n.<\/li>\n\n\n\n<li>A\u015f\u0131r\u0131 y\u00fcklemeden ka\u00e7\u0131n\u0131n ve uygun \u00e7al\u0131\u015fma prosed\u00fcrlerini izleyin.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">\u00c7\u00f6z\u00fcm<\/h2>\n\n\n\n<p>Do\u011fru analiz, zaman\u0131nda onar\u0131m ve \u00f6nleyici tedbirler, vin\u00e7lerin hizmet \u00f6mr\u00fcn\u00fc uzatman\u0131n ve g\u00fcvenli \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flaman\u0131n anahtar\u0131d\u0131r. D\u00fczenli muayeneler, kaliteli kaynak ve dikkatli kullan\u0131m, \u00e7atlaklar\u0131n olu\u015fmas\u0131n\u0131 ve yay\u0131lmas\u0131n\u0131 \u00f6nleyerek ekipman\u0131n\u0131z\u0131n g\u00fcvenilir ve verimli kalmas\u0131n\u0131 sa\u011flayabilir.<\/p>","protected":false},"excerpt":{"rendered":"Ana kiri\u015f ucunda \u00e7atlaklar olu\u015fan 12 y\u0131ll\u0131k 5 tonluk 31,5 m&#39;lik tek kiri\u015fli bir vinci analiz ettik (foto\u011fraftaki mavi kutu). \u0130\u015fte referans olmas\u0131 i\u00e7in neden analizi ve onar\u0131m \u00f6nerileri. \u00c7atlak Neden Analizi 1. Gerilim Yo\u011funla\u015fmas\u0131 2. Kaynak Kusurlar\u0131 3. Yorulma Y\u00fck\u00fc 4. Eksantrik Y\u00fck ve Ta\u015f\u0131y\u0131c\u0131 Uyumsuzlu\u011fu Onar\u0131m \u00d6nerileri \u00d6nleme \u0130pu\u00e7lar\u0131 Sonu\u00e7 Do\u011fru analiz, zaman\u0131nda onar\u0131m ve \u00f6nleyici [\u2026]","protected":false},"featured_media":15127,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[351],"posts_tag":[957],"class_list":["post-15126","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-blog","posts_tag-crane-repair"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/tr\/wp-json\/wp\/v2\/xmxposts\/15126"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/tr\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/tr\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":4,"href":"https:\/\/www.dgcrane.com\/tr\/wp-json\/wp\/v2\/xmxposts\/15126\/revisions"}],"predecessor-version":[{"id":15131,"href":"https:\/\/www.dgcrane.com\/tr\/wp-json\/wp\/v2\/xmxposts\/15126\/revisions\/15131"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/tr\/wp-json\/wp\/v2\/media\/15127"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/tr\/wp-json\/wp\/v2\/media?parent=15126"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/tr\/wp-json\/wp\/v2\/posts_category?post=15126"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/tr\/wp-json\/wp\/v2\/posts_tag?post=15126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}