摘要
本文介绍和比较软土地区五种常用挡土结构技术特性,并且简要比较硬切割全套管咬合桩和软切割全套管咬合桩;着重介绍捷程MZ系列全套管钻孔咬合桩施工工法、施工要点、施工工艺分项研究成果及工程实践,还介绍超缓凝混凝土的研究与实施。
In this paper the technical characteristics of 5 kinds of retaining structures in soft grounds are introduced and compared, then the cased secant piles by hard cutting and soft cutting are briefly compared. The construction method, construction essentials, technological process and engineering practices are emphatically introduced. The investigating and implementing of ultra-retardation concrete are also introduced.
出处
《建筑技术》
北大核心
2006年第8期589-592,共4页
Architecture Technology
