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首页> 外文会议>Structural Stability Research Council 2002 Annual Stability Conference; Apr 24-27, 2002; Seattle, Washington >BEHAVIOR OF STEEL-CONCRETE COMPOSITE PLATE GIRDERS
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BEHAVIOR OF STEEL-CONCRETE COMPOSITE PLATE GIRDERS

机译：钢-混凝土复合板梁的性能

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摘要

This paper is concerned with experimental investigations on simply supported steel-concrete composite plate girders under shear loading. Four composite plate girders and two bare steel plate girders have been tested to failure in order to study the ultimate strength behavior. The investigation focuses on the variation in tension field action of plate girder webs due to the composite action of the deck slab. Extensive strain readings have been made on web panels in order to measure the extent of tension field. The ultimate shear capacity and the tension field width of composite plate girders are found to have increased significantly compared to bare steel girders. Experimental results have been used to validate the accuracy of finite element modeling.
机译：本文涉及在剪力作用下简支钢-混凝土组合板梁的试验研究。为了研究极限强度特性，对四个复合板梁和两个裸钢板梁进行了破坏测试。研究重点是由于楼板的复合作用而导致的板梁腹板张力场作用的变化。为了测量张力场的程度，已在腹板上进行了大量的应变读数。相比于裸钢梁，复合板梁的极限抗剪承载力和拉力场宽度已显着增加。实验结果已用于验证有限元建模的准确性。

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