Truss girder joint with a large diameter mechanical fastener
| العنوان: | Truss girder joint with a large diameter mechanical fastener |
|---|---|
| المؤلفون: | Krunoslav Pavković, Vlatka Rajčić, Miljenko Haiman, Mladen Meštrović |
| المصدر: | Građevinar Volume 65 Issue 10. Građevinar, Vol 65, Iss 10., Pp 869-878 (2013) |
| بيانات النشر: | Croatian association of civil engineers, 2013. |
| سنة النشر: | 2013 |
| مصطلحات موضوعية: | Engineering, business.product_category, business.industry, Truss, Structural engineering, truss girder joint, non-linear analysis, large diameter fastener, glued-in rods, UMAT subroutine, Fastener, čvor rešetke, nelinearna analiza, spajalo velikog promjera, ulijepljene šipke, UMAT podrutina, lcsh:TA1-2040, Girder, business, Large diameter, lcsh:Engineering (General). Civil engineering (General), Joint (geology), Civil and Structural Engineering |
| الوصف: | U radu je prikazan priključak spajalom velikog promjera za čvorove rešetkastih nosača velikih raspona. Eksperimentalnim istraživanjima i metodom konačnih elemenata provedena je analiza otpornosti i modula popustljivosti priključka. Eksperimentalna ispitivanja provedena su na četiri rešetkasta nosača s predloženim priključkom. U programskom paketu Abaqus/CAE s UMAT podrutinom, prikazana je nelinearna analiza modela rešetke. Dobiveni rezultati prikazani u radu obrađeni su prema EN 12512, a pokazuju da predloženi priključak ima veliku otpornost i modul popustljivosti, primjenjiv za rešetke velikih raspona te da izraz dan u EC5 za karakteristični pritisak po omotaču rupe treba mijenjati. A joint with a large diameter fastener for connecting large span truss girder nodes is presented in the paper. The joint strength and slip modulus were analysed by means of experimental testing and the finite element method. The experimental testing was conducted on four truss girders with the proposed joint. The nonlinear truss girder model analysis, was conducted using the Abaqus/CAE software with the UMAT subroutine. The results obtained and analysed according to EN 21512, show that the proposed joint has a large strength and slip modulus, and that it can be used for large-span truss girders. The results also show that the equation for embedding compression strength according to EC5 should be modified. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1333-9095 0350-2465 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdeb26bb08631898da11b286d96d000cTest https://hrcak.srce.hr/file/162311Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....fdeb26bb08631898da11b286d96d000c |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 13339095 03502465 |
|---|