摘要
水库滑坡抗滑桩工程设计是多年来工程界研究的热点课题。如何合理的确定设计滑坡推力对于抗滑桩的优化设计是十分重要的。在深入研究剩余下滑力曲线的基础上,针对《规范》与工程设计中存在的一些问题,引入“基准工况”与“控制设计工况”的概念,对桩位于抗滑段与下滑段提出不同的设计滑坡推力的确定方法,并将其应用于宋家屋场滑坡治理工程设计中,将产生巨大的经济效益。
Th anti-side pile engineering design for reservoir landslide is a topic of general interest in engineering domain. It is quite important how to determine rationally design landslide push-force to optimizing design of anti-slide pile. Based on studying thoroughly pushing force curve, aiming at the question existing in “specification” and engineering design, the concept of “fundamental calculation cases” and “control and design calculation cases” are proposed. For down-slide section and slide-resistant section of the landslide, different determining method of design push-force is provided. All these are applied to engineering design of Songjiawuchang landslide; and the enormous economic benefits will be produced.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2005年第12期2019-2022,共4页
Rock and Soil Mechanics
基金
国家自然科学基金资助项目(No.40202028No.40372120)
中国地质大学(武汉)优秀青年教师资助计划项目
关键词
剩余下滑力曲线
基准工况
控制设计工况
设计滑坡推力
residual pushing force curve
fundamental calculation cases
control and design calculation cases
design landslide pushing force
