摘要
边坡稳定性研究时会涉及大量的参数,但过多的参数交织到一起运算分析,会使计算过程过于繁琐且参数之间会互相影响,因此参数的整合尤为重要。泰勒将坡高H、黏聚力c和重度γ直接整合成泰勒数N,可有效减少参数,便于分析和研究。运用Slope/W软件验证泰勒图表法中的曲线,结果证明泰勒数在边坡稳定性分析中是可用的;通过泰勒数在边坡可靠度的应用研究,进一步证明泰勒数在边坡稳定性分析中具有指导意义。
A lot of parameters are involved in the study of slope stability.However,too many parameters intertwined for operation analysis make the calculation process too complicated,as the parameters often affect each other.Therefore,it is of particular importance for parameters integration.Taylor directly integrates slope height H,cohesion C and unit weightγinto Taylor number N,which can effectively reduce the amount of parameters involved and greatly facilitate research.Using Slope/W software to verify the data curve in Taylor chart method,the result proves that Taylor number is applicable in slope stability analysis.And through the application study of Taylor number in slope reliability,it is further proved that Taylor number is of guiding significance in slope stability analysis.
作者
王玉洁
蔺晓燕
李萍
李同录
杨永辉
WANG Yujie;LIN Xiaoyan;LI Ping;LI Tonglu;YANG Yonghui(School of Earth Sciences and Engineering,Xi'an Shiyou University,Xi'an 710065,Shannxi,China;Shaanxi Key Laboratory of Petroleum Accumulation Geology,Xi'an 710065,Shannxi,China;School of Geological Engineering and Geomatics,Chang'an University,Xi'an 710054,Shannxi,China;Electronic Comprehensive Survey and Research Institute of the Ministry of Information Industry,Xi'an 710054,Shannxi,China)
出处
《城市地质》
2023年第4期77-83,共7页
Urban Geology
基金
国家自然学基金项目“黄土非饱和渗透性参数的测试方法研究”(41772278)
国家青年科学基金项目“基于吸应力的非饱和黄土强度理论与试验研究”(41402274)联合资助。