南农文献综改.doc

专业文献综述 题 目: 基坑支护结构上水土压力分算与合算 的结果差异与适用范围研究综述 姓 名: 周攀 学 院: 工学院 专 业: 工程管理 班 级: 工程管理03 学 号: 指导教师: 高新南 职称: 讲师 2014年 3月 6 日 南京农业大学教务处制 基坑支护结构上水土压力分算与合算的结果差异与适用范围研究综述 作者：周攀 指导教师：高新南 摘要：在基坑支护工程中支护结构主要受两种力的作用：一为水压力；另一个为土压力。然而对于水土压力的计算这一关键性问题,目前工程界的认识还不一致。合理计算作用于支护结构上的荷载大小是基坑工程设计的核心内容之一，也是事关基坑工程安全性及投资合理性的重要前提。本文在综合国内外研究现状的基础上，介绍了各个学者及研究机构对于水土分算合算方法的结果差异与适用范围的研究。通过综述相关学者的研究，发现对于水土分算水土合算具体计算方法仍争议颇多，水土分算合算的适用范围也不能统一意见。 关键词： 水土分算；水土合算；适用范围 Experimental Study on the Parameter sensitivity in the Design of Deep Foundation Pit Supporting Structure Name: Zhou Pan Tutor: Gao Xin-nan Abstract：Water and earth pressures are important on the supporting structure around a foundation pit.But there are different views in geoteehnique field about estimating the water and earth pressures.Calculating the value of load on the bracing structure rationally is one of the key contents of designing the foundation pit,as well as the important premise of safety and investment rationality of foundation pit.In this paper, based on current research at home and abroad, introduceing the research on water is worthwhile differences in the results of the methods and scope of application of various scholars and research institutions.Through the review of relevant scholars, found in soil is soil economical calculating methods are still controversial, water is applicable range of cost-effective cannot agree. key words: estimating water and earth pressures separately;estimating water and earth pressures together;scope of application