浅谈计算参数a_(s)、c在抗滑桩截面校核时的运用

DISCUSSION ON THE APPLICATION OF CALCULATION PARAMETERS a_(s)AND c IN CROSS SECTION VERIFICATION OF ANTI SLIP PILES

滑坡防治工程中抗滑桩是一种较为常用的治理措施,其截面形状以矩形为主,按受弯构件进行截面设计。抗滑桩配置纵向受拉钢筋情况不同,进行截面校核时计算参数a_(s)、c的取值各不相同。结合几种常用配筋形式,分析并总结计算参数a_(s)、c在同排配置相同直径纵向受拉钢筋情况下的取值计算列式。

Anti slip pile is a commonly used treatment measure in landslide prevention and control engineering,with a rectangular cross-section shape and designed according to the bending components.Due to the different configuration of longitudinal tensile steel bars for anti slip piles,the values of calculation parameters a_(s)and c vary in the cross-section verification.Based on several commonly used reinforcement forms,the calculation formulas for the values of parameters a_(s)and c were analyzed and summarized in the case of longitudinal tensile steel bars with the same diameter in the same row.