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深孔钢闸门主梁横力穹曲正应力与挠度计算
引用本文:王正中,沙际德. 深孔钢闸门主梁横力穹曲正应力与挠度计算[J]. 水利学报, 1995, 0(9)
作者姓名:王正中  沙际德
作者单位:西北农业大学水利学院
基金项目:李仪祉基金,西北农业大学校基金
摘    要:本文从梁横力弯曲的挠曲线微分方程入手,详细地分析了横力弯曲时正应力与挠度的计算方法,并结合工程实践,给出了工字形、箱形截面的薄壁短梁相应的简明且实用的计算公式,讨论了剪力的影响程度.

关 键 词:深孔闸门,工字形钢梁,短梁,横力弯曲,正应力,挠度

Calculation of normal stress and deflection in transverse bending of main beam in outlet gate
Wang Zhengzhong,Sha Jide. Calculation of normal stress and deflection in transverse bending of main beam in outlet gate[J]. Journal of Hydraulic Engineering, 1995, 0(9)
Authors:Wang Zhengzhong  Sha Jide
Abstract:Base on the deferential equation of deflection curve in transverse bending, the method of calculating the normal stress and deflection was analyZed in this paper. The concise and practical formulas for short thin wall beam, either I section or box section, were derived for engineering practice. The effect of shear force Was also discussed.
Keywords:outlet gate  I section steel beam  short beam  transverse bending  normal stress  deflection  
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