کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6747122 1429465 2017 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Structural analysis of a composite continuous girder with a single rectangular web opening
ترجمه فارسی عنوان
تجزیه و تحلیل ساختار یک تیر مداوم کامپوزیت با باز کردن یک وب مستطیلی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی
In this paper, a non-linear finite element analysis has been done to analyze the deflection in the steel section and internal stresses in the concrete slab for continuous composite girders with a single rectangular opening in the steel web. ANSYS computer program (version 15) has been used to analyze the three-dimensional model. The reliability of the model was demonstrated by comparison with experimental results of continuous composite beams without an opening in the steel web carried out by another author. The parametric analysis was executed to investigate the width, height, and position of the opening in one span on the behavior of a composite girder under vertical load. The results indicated that when the width of opening is less than 0.05 of length of a single span and the height is less than 0.15 of the steel web, the deflection and internal stresses increased less than 10% comparing to continuous composite girders without an opening.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: HBRC Journal - Volume 13, Issue 2, August 2017, Pages 152-162
نویسندگان
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