长沙理工大学学报:自然科学版2011,Vol.8Issue(4):59-63,5.
水平承载桩合理桩间距的计算方法
Calculation method of reasonable pile spacing for horizontal bearing piles
摘要
Abstract
Reasonable pile spacing is one of the key parameters for design of horizontal bearing pile,and it is generally solved through soil arching theory.But these methods did not consider the role of lateral pressure on the arch and the variable cross-section of soil arching.Under the assumption that the reasonable arch axis in the soil was elliptical arch,taking into account the lateral earth pressure on soil arching,based on static equilibrium conditions and the Mohr-Coulomb strength theory,the authors proposed a calculating method of reasonable pile spacing.It is proposed that the soil shear strength parameters should be divided by the safety factor in the application of the method in the engineering application.Finally,the method was verified by an example.关键词
水平承载桩/桩间距/土拱/计算方法Key words
horizontal bearing pile/pile spacing/soil arching/calculation method分类
天文与地球科学引用本文复制引用
赵亚飞,陈晓明,叶四桥,冉仕平..水平承载桩合理桩间距的计算方法[J].长沙理工大学学报:自然科学版,2011,8(4):59-63,5.基金项目
国家自然科学基金资助项目 ()
教育部新世纪优秀人才项目 ()