HCSR垂向剪力调整方法研究

Research on vertical shear force adjustment methods in HCSR

针对HCSR垂向剪力调整方法进行研究,通过对比和分析2019版HCSR和2020版HCSR之间垂向剪力调整方法的差异,结合实际校核工作中遇到的问题,提出新的垂向剪力调整方法。数值验证结果显示,与HCSR方法相比,本文提出的新方法能在保证目标位置的垂向剪力值到达目标值的前提下,同时还可以将首尾端面的支反力调整为0,从而避免首尾端面支反力对目标位置剪力校核结果的影响。

Vertical shear force adjustment methods in HCSR were researched in this article.Comparing and analyzing the difference between the methods in HCSR version 2019 and version 2020,a new vertical shear force adjustment method was proposed,combined with the problems in actual working.The results of numerical verification showed that compared with HCSR,the new method in this article could not only adjust the vertical shear forces at target positions to target values,but also adjust the reaction forces at both end faces to zero,which would avoid the influence from the reaction forces to target location shear force checking results.