广东水利水电Issue(4):1-7,14,8.
抗滑桩土压力分布的探讨
Discussion on Earth Pressure Distribution of Anti-sliding Pile
摘要
Abstract
There are usually three forms of earth pressure distribution acting on anti-sliding piles,namely triangular distribution,trapezoidal distribution and rectangular distribution.The use of different distribution forms has a great influence on the calculation results.Which earth pressure distribution form should be used in practical engineering?There is still a lack of effective methods.A proposed calculation method is proposed here.It is considered that there are two kinds of earth pressure acting on anti-slide piles.One is active earth pressure,which can be calculated by traditional Rankine or Coulomb earth pressure theory;The other is the sliding force generated by the overall sliding along the landslide.When there is no active failure surface,the distribution force of the sliding force is a rectangular distribution;When there is only an active failure surface,the distributed force is a triangular distribution in the form of active earth pressure;When there are two possible failure surfaces of active and overall sliding,the distribution force is trapezoidal distribution,and the part of sliding force minus active earth pressure is rectangular distribution.Therefore,a practical calculation method for reference is provided for the earth pressure distribution of anti-slide piles.关键词
抗滑桩/土压力分布/土压力计算Key words
anti-sliding pile/earth pressure distribution/earth pressure calculation分类
土木建筑引用本文复制引用
杨光华,李志云,姜燕..抗滑桩土压力分布的探讨[J].广东水利水电,2025,(4):1-7,14,8.基金项目
国家自然科学基金项目(编号:52078143). (编号:52078143)