宁阳某基坑支护工程实例与分析

Cases and Analysis of a Foundation Excavation Supporting Engineering of Ningyang

结合山东宁阳御景花园项目基坑支护工程实例,介绍了该工程的支护设计方法,并基于有限元软件对该基坑支护工程的部分施工过程仿真,对其支护效果进行分析。研究结果表明:采用排桩(悬臂桩)支护、天然放坡+喷射细石混凝土面层的基坑支护设计思路,取得了良好的技术经济效益。

Based on engineering practice of Shandong Ningyang Scenic Garden project of foundation excavation supporting engineering,the supporting design method of the project is introduced,and based on the finite element software to part of the construction process simulation of the foundation excavation supporting engineering,the supporting effect is analyzed.The results show that: the design mentality of foundation excavation supporting with row piles( cantilever piles),natural slope and injection of fine stone concrete surface layer are obtained,which can obtain good technical and economic benefits.