Timoshenko’s Shear Coefficient From a Beam Subjected to Gravity Loading
Timoshenko’s Shear Coefficient From a Beam Subjected to Gravity Loading
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DOI：
10.1115/1.3153589
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发表时间：
1980-03
期刊：
影响因子：
--
通讯作者：
N. G. Stephen
中科院分区：
文献类型：
--
作者：
N. G. Stephen
Kennard和Leibowitz通过将Timoshenko梁的中心线曲率等同于受均匀重力荷载作用的梁的曲率来获得剪切系数的方法，推广到任意单对称截面。对所得的系数表达式进行了分段计算，并与实验结果和精确的理论结果进行了比较。
< jats: p> The Kennard and Leibowitz method of obtaining the shear coefficient, by equating center-line curvature of a Timoshenko beam to the curvature of a beam subjected to uniform gravity loading, is extended to arbitrary monosymmetric sections. The resulting expression for the coefficient is evaluated for several sections and comparison made with experimental and exact theoretical results.