杂填土区某深基础工程支护结构设计与施工  

Design of Supporting Structures and Construction of A Deep Foundation Work in Miscellaneous Soil-filling Area

作　　者：王顶堂[1,2] 

机构地区：[1]合肥工业大学土木建筑工程学院,合肥230009 [2]安徽建筑工业学院土木工程学院,合肥230601

出　　处：《安徽建筑工业学院学报（自然科学版）》2008年第5期30-35,共6页Journal of Anhui Institute of Architecture(Natural Science)

摘　　要：结合由外方投资的具体工程实际,运用土力学等相关知识理论,对本工程处于杂填土区所选用的水泥土搅拌桩和土钉墙支护结构进行了设计计算;并详细叙述了该支护结构及运用新型防水材料——聚丙烯抗裂纤维和水泥基晶体防水剂进行地下防水混凝土的施工,对基础施工中出现的问题进行分析和处理,收到良好效果,值得类似工程做参考。combined with specific project invested by foreign capital and apphecl related theory of soil mechanics, this article presents design on supporting structures of cement-soil mixing pile and soil tack wall in miscellaneous area, states construction technology about waterproof concrete mixed with new-style waterproof materials of polypropylene crack resistance fibre and cement foundation crystal waterproof agent as well as support structures , and analyses and disposes some problems rooted in basement construction, reaches a good effect, it can be worthy of reference for similar projects.

关 键 词：杂填土 支护结构设计与施工 防水混凝土施工 

分 类 号：TU472.36[建筑科学—结构工程]