电力勘测设计Issue(3):45-52,8.DOI:10.13500/j.dlkcsj.issn1671-9913.2025.03.008
托板桩在圆形煤场软土地基处理中的应用研究
Research on Application of Supporting Sheet Pile in Soft Foundation Treatment of Circular Coal Yard
冯波 1郑中 1李嘉峰 1谢科1
作者信息
- 1. 中国电力工程顾问集团西南电力设计院有限公司,四川 成都 610056
- 折叠
摘要
Abstract
Sheet pile is a composite bearing body composed of pile and plate.It is a composite foundation which uses the soil arch effect of the soil covering cushion on the plate to transfer the uniform load of the upper part to the pile foundation to the maximum extent to improve the bearing capacity of the foundation.Through engineering comparison and selection,it is economical and reasonable to apply sheet pile to the foundation treatment of coal piling area in circular coal yard.In order to study the influence and effect of pile spacing,plate area and covering cushion thickness on foundation bearing capacity,PLAXIS 3D finite element analysis software was used to calculate and compare the multi-working conditions,analyze the main factors affecting the pile-soil stress ratio of plate piles and their influencing laws,and draw suggestions suitable for this project.关键词
托板桩/复合地基/PLAXIS 3D/软土地基/地基处理Key words
supporting sheet pile/composite foundation/PLAXIS 3D/soft soil foundation/foundation treatment分类
能源与动力引用本文复制引用
冯波,郑中,李嘉峰,谢科..托板桩在圆形煤场软土地基处理中的应用研究[J].电力勘测设计,2025,(3):45-52,8.