摘要
根据某电厂所处场地具体的工程地质条件,结合第一、二期工程地基处理的方案与实施,研究了电厂三期工程地基处理方案。主要讨论了主厂房天然地基方案和桩基方案,重点对钢筋混凝土预制桩、钻孔压灌桩及沉管灌注桩等三种桩基方案进行分析。通过对比,主厂房确定了采用钢筋混凝土预制桩方案。最后,简述了预制桩小群桩现场试验,对最终的地基处理优化设计提供了可靠的参考数据。
According to engineering geological condition of the electric power station,and the implementation of the schemes of part Ⅰ and Ⅱ of ground treatment project,that of part Ⅲ is researched.Natural foundation and pile foundation of the main workshop have been primarily discussed,it puts focus on three pile foundations,whose piles are RC precast concrete piles,bored cast-in-place piles and pipe sinking cast-in placepiles.Through contrast,precast concrete piles foundation is the eventually choiced scheme.Field tests on pile groups with equal to prototype size have been carried out in order to offer reliable reference data to ground treatment optimum design.
出处
《工业建筑》
CSCD
北大核心
2005年第z1期549-552,共4页
Industrial Construction
基金
国家留学生基金资助项目
山西省2004年度三晋学子奖学金资助
关键词
地基处理
桩基
天然地基
优化设计
ground treatment pile foundation natural ground optimum design
