基于不同地层的市政管网基坑拉森钢板桩支护结构力学特性解析  

Analysis of Mechanical Properties of Larsen Steel Sheet Pile Retaining Structure of Municipal Pipe Network Foundation Pit Based on Different Strata

作　　者：平丹艳 Ping Danyan(Jiangxi Water Resources and Hydropower Development Co.Ltd.,Nanchang,Jiangxi 330096)

机构地区：[1]江西省水利水电开发有限公司,江西南昌330096

出　　处：《江西建材》2022年第5期213-214,217,共3页Jiangxi Building Materials

摘　　要：文中结合工程案例,在建立基坑拉森钢板桩支护结构力学模型的基础上,对其中的相关数据展开了验算与分析,并对不同地层基坑支护结构力学特性进行了详细阐述,分析了饱和容重的影响、内摩擦角与土压力系数的影响等,并给出了拉森钢板桩支护的相关参数数据,希望为类似工程项目的结构管理提供支持。Combined with engineering cases, based on the establishment of the mechanical model of Larsen steel sheet pile support structure of foundation pit, this paper checks and analyzes the relevant data, expounds in detail the mechanical characteristics of foundation pit support structure in different strata, analyzes the influence of saturated bulk density, internal friction angle and earth pressure coefficient, and gives the relevant data parameters of Larsen steel sheet pile support, Hope to provide support for the structure management of similar projects.

关 键 词：地层 市政管网 拉森钢板桩 支护结构 力学特性 

分 类 号：TU99[建筑科学—市政工程]