滨湖大厦深基坑支护工程多种支护方案的优化设计  

OPTIMIZED DESIGN OF MANY SCHEMES FOR FOUNDATION PIT SUPPORTING ENGINEERING OF THE BINHU BUILDING

作　　者：谢成[1] 王国强[1] 王艳君[1] 

机构地区：[1]合肥工业大学资源与环境工程学院,安徽合肥230009

出　　处：《安徽地质》2009年第1期58-62,共5页Geology of Anhui

基　　金：国家自然科学基金(40872190)资助

摘　　要：本文介绍了滨湖大厦所处的工程地质条件,分析了建设场地的工程地质特点。重点论述了基坑支护的原理、设计计算、验算方法及具体设计方案的确定;结合本工程特点,对多种支护方案进行比较,采用最优化设计,很好的解决了采用纯土钉墙基坑安全可靠性不高的问题,又降低了支护工程的造价,可为类似支护工程提供参考。This paper introduced the engineering geological conditions of the location of the Binhu Building, analysed the engineering geological features of the construction site and focused on the foundation pit support principle, design and calculation, checking calculation method and specific design scheme. Considering the characteristics of this engineering, this paper compared a number of support schemes, adopted the optimized design and well solved the issue of low-reliability of simple soil nailing wall foundation pit, simultaneously reducing the cost of support engineering.

关 键 词：深基坑支护 优化设计 土钉墙 锚杆 护坡桩 

分 类 号：TU473[建筑科学—结构工程]