کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6737682 | 1429062 | 2018 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental and numerical investigation into temperature histories and residual stress distributions of high strength steel S690 welded H-sections
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
مهندسی ژئوتکنیک و زمین شناسی مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Experimental and numerical investigation into temperature histories and residual stress distributions of high strength steel S690 welded H-sections Experimental and numerical investigation into temperature histories and residual stress distributions of high strength steel S690 welded H-sections](/preview/png/6737682.png)
چکیده انگلیسی
Consequently, the proposed finite element models are demonstrated to be able to predict accurate temperature histories and residual stress distributions of S690 welded H-sections through thermomechanical coupled analyses. The proposed models will be readily employed to investigate welding-induced residual stresses in welded H-sections and I-sections of various steel grades and plate thicknesses with different welding parameters. Predicted residual stress patterns will then be employed for numerical investigation into (i) axial buckling behavior of slender columns made of S690 welded H-sections, and (ii) lateral torsional buckling of unrestrained beams made of S690 welded I-sections. These numerical investigations will be reported separately.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Structures - Volume 165, 15 June 2018, Pages 396-411
Journal: Engineering Structures - Volume 165, 15 June 2018, Pages 396-411
نویسندگان
Xiao Liu, Kwok-Fai Chung,