{"id":1784,"date":"2026-01-22T03:07:25","date_gmt":"2026-01-22T03:07:25","guid":{"rendered":"https:\/\/hydrauliccylindersmanufacturer.com\/?p=1784"},"modified":"2026-01-22T03:07:25","modified_gmt":"2026-01-22T03:07:25","slug":"tbm-destek-sistemleri-icin-hidrolik-kavrama-silindirleri","status":"publish","type":"post","link":"https:\/\/hydrauliccylindersmanufacturer.com\/tr\/basvuru\/tbm-destek-sistemleri-icin-hidrolik-kavrama-silindirleri\/","title":{"rendered":"TBM Destek Sistemleri i\u00e7in Hidrolik Tutucu Silindirler"},"content":{"rendered":"
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TBM Destek Sistemleri i\u00e7in Hidrolik Tutucu Silindirler<\/h1>\n

Ana kiri\u015fli ve kalkanl\u0131 t\u00fcnel a\u00e7ma makineleri i\u00e7in 42CrMo kal\u0131n duvarl\u0131 teknoloji ile en \u00fcst d\u00fczey kaya ankraj stabilitesini tasarl\u0131yoruz.<\/p>\n<\/div>\n<\/div>\n

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Hard Rock Geli\u015fiminin Temeli<\/h2>\n

Derin kaya t\u00fcnelcili\u011finin ac\u0131mas\u0131z ortam\u0131nda, Ana Kiri\u015fli TBM (T\u00fcnel A\u00e7ma Makinesi), ileri itme kuvveti \u00fcretmek i\u00e7in tek bir kritik mekanizmaya g\u00fcvenir: kavrama sistemi. Beton segmentlerden itme yapan kalkanl\u0131 makinelerin aksine, A\u00e7\u0131k TBM kendini do\u011frudan t\u00fcnel duvarlar\u0131na sabitler. Bu g\u00f6revi \u00fcstlenen hidrolik kavrama silindirleri, kesici ba\u015fl\u0131\u011f\u0131n hareketi s\u0131ras\u0131nda makinenin kaymas\u0131n\u0131 \u00f6nlemek i\u00e7in genellikle 400 bar'\u0131 a\u015fan muazzam radyal y\u00fcklere dayanmak zorundad\u0131r. Bu silindirlerin yap\u0131sal b\u00fct\u00fcnl\u00fc\u011f\u00fc tart\u0131\u015f\u0131lmazd\u0131r. Burada bir ar\u0131za sadece ar\u0131za anlam\u0131na gelmez; makinenin zeminini kaybetmesi, potansiyel olarak TBM'yi s\u0131k\u0131\u015ft\u0131rmas\u0131 ve milyarlarca dolarl\u0131k altyap\u0131 projelerinin durmas\u0131 anlam\u0131na gelir.<\/p>\n

At Ever Power<\/a>Son 18 y\u0131ld\u0131r m\u00fchendislik \u00e7al\u0131\u015fmalar\u0131m\u0131zda, kavrama silindiri ar\u0131zas\u0131n\u0131n \u00f6zel patolojisi olan namlu yorulma \u00e7atlamas\u0131n\u0131 \u00e7\u00f6zmeye odakland\u0131k. Standart yap\u0131 \u00e7elikleri, y\u00fcksek bas\u0131n\u00e7l\u0131 tutma fonksiyonlar\u0131n\u0131n neden oldu\u011fu tekrarlayan genle\u015fme d\u00f6ng\u00fclerini kar\u015f\u0131layacak esnekli\u011fe genellikle sahip de\u011fildir. Biz de bu sorunu \u00e7\u00f6zmek i\u00e7in \u00e7e\u015fitli \u00e7elikler kullan\u0131yoruz. 42CrMo Y\u00fcksek Mukavemetli Ala\u015f\u0131ml\u0131 \u00c7elik<\/strong> \u00d6zel kal\u0131n duvarl\u0131 silindir tasar\u0131m\u0131yla birle\u015ftirilmi\u015ftir. Bu, dengesiz, d\u00fczensiz kaya katmanlar\u0131na ankraj yaparken bile halka geriliminin malzemenin akma s\u0131n\u0131rlar\u0131 i\u00e7inde kalmas\u0131n\u0131 sa\u011flar. \u00c7ift etkili, piston tipi kaynakl\u0131 silindirlerimiz, modern mega projeler i\u00e7in gereken sa\u011flam omurgay\u0131 sa\u011flar.<\/p>\n

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Dijital \u0130kiz Fabrikam\u0131za Ho\u015f Geldiniz<\/h3>\n

TBM silindirlerimizin a\u011f\u0131r i\u015fleme ve bas\u0131n\u00e7 testlerine tan\u0131k olun. D\u00fcnyan\u0131n her yerinden yeteneklerimizi do\u011frulay\u0131n.<\/p>\n<\/div>\n

Sanal Ger\u00e7eklik Deneyimini Ba\u015flat\u0131n<\/a><\/div>\n<\/div>\n
Teknik \u00d6zellikler Talebi<\/a><\/div>\n<\/div>\n
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\u00c7ember Stresi ve Varil Yorgunlu\u011fuyla M\u00fccadele<\/h2>\n

TBM (T\u00fcnel A\u00e7ma Makinesi) tutucu silindirinin en b\u00fcy\u00fck d\u00fc\u015fman\u0131, a\u015f\u0131r\u0131 i\u00e7 bas\u0131n\u00e7 alt\u0131nda silindir g\u00f6vdesinin elastik deformasyonu olan \"balonla\u015fma\"d\u0131r. Bir TBM ankraj yapt\u0131\u011f\u0131nda, hidrolik bas\u0131n\u00e7, pabu\u00e7lar\u0131 kayaya sabitlemek i\u00e7in ani bir \u015fekilde y\u00fckselir. Silindir duvar\u0131 standart ST52 \u00e7elik kullan\u0131larak tasarlanm\u0131\u015fsa, bu tekrarlayan d\u00f6ng\u00fc metal yorgunlu\u011funa ve nihayetinde boyuna \u00e7atlamaya yol a\u00e7ar.<\/p>\n

\u00c7\u00f6z\u00fcm\u00fcm\u00fcz, **42CrMo (Kromlu \u00c7elik)**'e temel bir malzeme de\u011fi\u015fikli\u011fini i\u00e7eriyor. Bu malzeme, standart karbon \u00e7eliklerine g\u00f6re yakla\u015f\u0131k 50% daha y\u00fcksek bir akma dayan\u0131m\u0131 sunuyor. Bu y\u00fcksek kaliteli ala\u015f\u0131m\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131r\u0131lm\u0131\u015f duvar kal\u0131nl\u0131\u011f\u0131yla birle\u015ftirerek, yerel gerilim yo\u011funla\u015fmas\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131yoruz. Ayr\u0131ca, i\u00e7 y\u00fczey, kaya y\u00fczeyi s\u0131k\u0131\u015ft\u0131k\u00e7a meydana gelen mikro ayarlamalar s\u0131ras\u0131nda piston contalar\u0131n\u0131 korumak i\u00e7in ayna y\u00fczeyine (Ra < 0,4\u00b5m) kadar i\u015flenmi\u015ftir. Bu titiz yakla\u015f\u0131m, silindirin yorulma \u00f6mr\u00fcn\u00fc geleneksel tasar\u0131mlara k\u0131yasla \u00fc\u00e7 kat uzat\u0131yor.<\/p>\n<\/div>\n

\"TBM<\/div>\n<\/div>\n
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Temel Teknolojik Avantajlar<\/h2>\n
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A\u015f\u0131r\u0131 Y\u00fck Kapasitesi<\/h3>\n

35 MPa'y\u0131 a\u015fan \u00e7al\u0131\u015fma bas\u0131n\u00e7lar\u0131na ve kaya patlamas\u0131 olaylar\u0131 s\u0131ras\u0131nda olu\u015fan \u015fok y\u00fcklerine dayanacak \u015fekilde tasarlanm\u0131\u015ft\u0131r. Sa\u011flam piston tasar\u0131m\u0131, ankraj s\u0131ras\u0131nda s\u0131f\u0131r sapma sa\u011flar.<\/p>\n<\/div>\n

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42CrMo Ala\u015f\u0131m Mimarisi<\/h3>\n

Sertle\u015ftirilmi\u015f ve temperlenmi\u015f ala\u015f\u0131ml\u0131 \u00e7elik kullan\u0131m\u0131, y\u00fcksek \u00e7evrimli yorulma alt\u0131nda standart Q345B silindirlerinde s\u0131k g\u00f6r\u00fclen bir ar\u0131za t\u00fcr\u00fc olan namlu yay\u0131lma \u00e7atlaklar\u0131 riskini ortadan kald\u0131r\u0131r.<\/p>\n<\/div>\n

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Titre\u015fime Dayan\u0131kl\u0131 Kaynak<\/h3>\n

T\u00fcm yap\u0131sal kaynaklar, \u00f6zellikle montaj mafsallar\u0131 veya ba\u011flant\u0131 noktalar\u0131ndaki kaynaklar, TBM titre\u015fimine kar\u015f\u0131 b\u00fct\u00fcnl\u00fc\u011f\u00fc sa\u011flamak i\u00e7in Ultrasonik Test (UT) ve Manyetik Par\u00e7ac\u0131k Muayenesi (MPI) i\u015flemlerine tabi tutulur.<\/p>\n<\/div>\n

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Kaya Tozu D\u0131\u015flama<\/h3>\n

Beton tozunu ve silikat kal\u0131nt\u0131lar\u0131n\u0131 temizlemek, \u00e7ubuk kaplamas\u0131n\u0131 ve ana contalar\u0131 korumak i\u00e7in a\u011f\u0131r hizmet tipi metal kaz\u0131y\u0131c\u0131lar veya \u00e7ift dudakl\u0131 PU silecekler ile donat\u0131lm\u0131\u015ft\u0131r.<\/p>\n<\/div>\n<\/div>\n

\"A\u011f\u0131r<\/div>\n<\/div>\n
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K\u00fcresel Ba\u015far\u0131: Y\u00fcksek Rak\u0131ml\u0131 Hidroelektrik T\u00fcnelcili\u011fi<\/span><\/h2>\n
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Zorluk: And Da\u011flar\u0131<\/h3>\n

And Da\u011flar\u0131'nda 20 km'lik bir su ta\u015f\u0131ma t\u00fcneli in\u015fa eden \u00e7ok uluslu bir konsorsiyum kritik bir duraksamayla kar\u015f\u0131 kar\u015f\u0131ya kald\u0131. Jeoloji, son derece sert ve a\u015f\u0131nd\u0131r\u0131c\u0131 granitten (250 MPa UCS) olu\u015fuyordu. Ana kiri\u015fli TBM'lerindeki mevcut tutucu silindirler, makineyi sabitlemek i\u00e7in gereken muazzam bas\u0131n\u00e7 nedeniyle \"\u00e7i\u00e7eklenme\" (silindir geni\u015flemesi) ve conta ekstr\u00fczyonundan muzdaripti. Silindir de\u011fi\u015fimleri her 400 metrede bir ger\u00e7ekle\u015fiyor ve kabul edilemez gecikmelere neden oluyordu.<\/p>\n

Ever Power \u00c7\u00f6z\u00fcm\u00fc<\/h3>\n

M\u00fchendislik ekibimiz yap\u0131sal inceleme i\u00e7in sahaya intikal etti. Tasar\u0131mlar\u0131m\u0131z\u0131 kullanarak bir g\u00fc\u00e7lendirme \u00e7\u00f6z\u00fcm\u00fc geli\u015ftirdik. Ultra Y\u00fcksek Bas\u0131n\u00e7l\u0131 42CrMo Tutucu Silindirler<\/a>Duvar kal\u0131nl\u0131\u011f\u0131n\u0131 15% art\u0131rd\u0131k ve s\u0131f\u0131r bo\u015fluklu ekstr\u00fczyon direnci i\u00e7in tasarlanm\u0131\u015f \u00f6zel bir Parker s\u0131zd\u0131rma profili uygulad\u0131k.<\/p>\n

Sonu\u00e7<\/h3>\n

Yenilenen silindirler, tek bir yap\u0131sal ar\u0131za ya\u015fanmadan t\u00fcnelin kalan 14 km'lik b\u00f6l\u00fcm\u00fcn\u00fc ba\u015far\u0131yla tamamlad\u0131. Hidrolik ar\u0131za s\u00fcrelerinin ortadan kald\u0131r\u0131lmas\u0131 ve operat\u00f6rlerin tam itme kuvveti uygulama konusundaki g\u00fcvenlerinin artmas\u0131 sayesinde TBM ilerleme h\u0131z\u0131 18% artt\u0131.<\/p>\n<\/div>\n

\"TBM,<\/div>\n<\/div>\n
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\u201cBu silindirlerin rijitli\u011fi, makinemizin \u00e7al\u0131\u015fma \u015feklini de\u011fi\u015ftirdi. Tutucular kilitlendi\u011finde dengedeki fark\u0131 hissedebiliyorduk.\u201d<\/p>\n

\u2014 Carlos M., TBM \u015eefi<\/p>\n<\/div>\n

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\u201cOrijinal ekipman \u00fcreticisinden (OEM) ayr\u0131lmakta teredd\u00fct ettik, ancak Ever Power'\u0131n metalurjik raporu bizi ikna etti. Granitteki performanslar\u0131 da hakl\u0131 olduklar\u0131n\u0131 kan\u0131tlad\u0131.\u201d<\/p>\n

\u2014 Hans G., Proje Direkt\u00f6r\u00fc<\/p>\n<\/div>\n

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\u201c5 km'lik t\u00fcnel kaz\u0131s\u0131nda s\u0131f\u0131r s\u0131z\u0131nt\u0131. Bir tutucu silindir i\u00e7in bu, alt\u0131n standartt\u0131r. \u015eu anda ikinci makinemizi de modernize ediyoruz.\u201d<\/p>\n

\u2014 Liu Wei, Mekanik \u015eef<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Teknik \u00d6zellikler ve Parametreler<\/h2>\n
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Parametre<\/th>\nStandart \u015eartname<\/th>\nPerformans Faydas\u0131<\/th>\n<\/tr>\n<\/thead>\n
Silindir Tipi<\/td>\n\u00c7ift Etkili, A\u011f\u0131r Hizmet Tipi Piston<\/td>\nKontroll\u00fc uzatma ve g\u00fc\u00e7l\u00fc geri \u00e7ekme<\/td>\n<\/tr>\n
Varil Malzemesi<\/td>\n42CrMo (Sertle\u015ftirilmi\u015f ve Temperlenmi\u015f)<\/td>\nNamlu genle\u015fmesine ve yorulma \u00e7atlamas\u0131na kar\u015f\u0131 diren\u00e7lidir.<\/td>\n<\/tr>\n
\u00c7al\u0131\u015fma Bas\u0131nc\u0131<\/td>\n350 Bar (Nominal) \/ 450 Bar (En Y\u00fcksek)<\/td>\nEn sert kaya katmanlar\u0131nda bile g\u00fcvenli ankraj<\/td>\n<\/tr>\n
Delik \u00c7ap\u0131<\/td>\n200 mm \u2013 500 mm<\/td>\nTBM \u00e7ap gereksinimlerine g\u00f6re \u00f6zelle\u015ftirilebilir.<\/td>\n<\/tr>\n
Montaj Stili<\/td>\nK\u00fcresel Yatak \/ Mafsal<\/td>\nTBM direksiyon eklemlenmesine olanak sa\u011flar.<\/td>\n<\/tr>\n
\u00c7ubuk Kaplama<\/td>\n\u00c7ok Katmanl\u0131 Sert Krom \/ Ni-Cr<\/td>\nKaya tozundan kaynaklanan \u00e7iziklere kar\u015f\u0131 koruma sa\u011flar.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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\u00c7ok Y\u00f6nl\u00fc Uygulama Ortamlar\u0131<\/h2>\n
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\"TBM<\/div>\n
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Ana kiri\u015fli t\u00fcnel a\u00e7ma makineleri i\u00e7in \u00f6zel olarak tasarlanm\u0131\u015f olsa da, y\u00fcksek y\u00fck kapasiteli silindir teknolojimiz \u00e7e\u015fitli yeralt\u0131 ankraj ve stabilizasyon ihtiya\u00e7lar\u0131na uyarlanabilir.<\/p>\n