The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
Experiment research on change law of internal force of dispersed pressure anchor cable
Author(s): LIU Hong, ZHOU Dei-pei
Pages: 1040-
1044,1050
Year: 2012
Issue:
4
Journal: Rock and Soil Mechanics
Abstract: 对压力分散型锚索的每个承载体单元采用了分级循环加载的方法,通过新的地质力学模型试验,研究压力分散型锚索各单元内力变化规律,并根据试验方法和压力分散型锚索锚固段的受力状态,导出了分级循环加载条件下接触面满足摩尔-库仑强度条件时的弹性理论解.试验结果表明,在软岩和粉土地质条件下,前者的注浆体应变和剪应力分布相对后者比较集中,加载过程中单元间影响相对较小;基于摩尔-库仑准则的弹性理论解可以较好地描述锚索...
Citations
No citation information