地基土水平抗力系数m的取值方法

A method for determining the horizontal resistance factor m value of foundation soil

边坡支护设计中,抗滑桩是最常用的支护方式之一。在抗滑桩的设计计算中,水平抗力系数m是一个非常重要的参数。通过工程实例,对各规范中m的取值范围进行了分析,提出了较为合理的和准确的取值方法。

Anti-slide pile is one of the most commonly used supporting methods in slope support design. Horizontal resistance factoe m value is a very important parameter in the design and calculation of anti-slide piles. Through an engineering example,the range of the horizontal resistance factoe m value in various codes is analyzed,and a more reasonable and accurate method of value selection is put forward.