This paper presents an elastic nonlinear buckling analysis of a kind of steel structure hybridized by I section arch and tensile cables.
本文应用非线性有限元方法研究了索拱结构的平面内稳定问题。
When a welded I-section plate girder is subjected to bending or shearing, buckling of web in elastic range will be restrained by flanges.
在纯弯或纯剪分别作用下的工字形焊接板梁，在弹性范围内腹板屈曲时，翼缘会对腹板起约束作用。
Cracks occurred in the main weld joining the web and upper wing panel of an overhead crane girder of I-section, some of which have expanded to the structure material and even led to girder fracture.
桥式起重机采用工字形截面作为主梁，使用多年后该结构形式的主梁上翼缘板和腹板连接的主焊缝及母材多处产生裂纹，甚至发生主梁断裂事故。
Using the theory of thermal elastic-plastic stress, this paper calculates the residual stress distribution in the heavy welded I-section by finite element method.
本文根据热弹塑性应力理论，用有限元法分析了厚板焊接工形截面柱的残余应力。
For the code revising, some important conclusions have been drawn through the theoretical analysis and experimental research of the post-buckling strength of web plates of I-section girder.
通过对焊接工字梁腹板屈曲后强度的理论分析及试验研究，得出了一些对规范修订有重要参考价值的结论。
The tapered I-section Beam-Columns with Slender Web is widely used in portal frame structure for its rational force form.
楔形宽腹工字形截面构件以其合理的受力形式，在门式刚架中被广泛应用。
The main girders support i-section transverse ribs.
主梁支承着工字梁的横向肋。
This paper presents the experimental investigation and theoretical analysis for the ultimate load-carrying capacity of axially loaded compression member of No. 18 rolled I-section.
本文对以18号热轧工字钢为轴心受压杆件的承载能力进行了试验和理论研究。
This paper deals with the static load test of an "I" section bridge that was built in 1983. The test results are analyzed to evaluate the bearing capacity of the bridge.
通过对建于1983年的某简支I字梁旧桥进行静载试验，对试验结果进行分析，对该桥的承载能力进行了评定。
This paper deals with the static load test of an "I" section bridge that was built in 1983. The test results are analyzed to evaluate the bearing capacity of the bridge.
通过对建于1983年的某简支I字梁旧桥进行静载试验，对试验结果进行分析，对该桥的承载能力进行了评定。
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