南京德基广场超深全逆作法综合施工技术

1、20111402CONSTRUCTION TECHNOLOGY1111121.1000882.100083。、。、。TU473. 2A1002-8498 2011 02-0001-04Construction Technology for Super-deep ReverseMethod of Nanjing Deji Plazacn111志网.2Liu ChunanLiao QiulinZeng Zhixian1Zhang YueZeng Guangtao注杂shigongjishu100088China1. Engineering Contract DepartmentBeijing Ur

2、ban Construction Group Co. Ltd. Beijing2. School of Mechanics Civil EngineeringChina University of Mining TechnologyBeijing100083ChinaAbstractThe second stage of Nanjing Deji Plaza is one of major housing constructions with most layersusingreverse技engineeringsituationcomplexgeologicconstruction meth

3、od interiorly.The术general工condition and surrounding environment are introduced. The reasons of using reverse construction methodand its constructionassignments are explained. Features and difficulties of reverse construction method施many kinds of key construction techniques are takenare deeply analyz

4、ed. According to those situationsto resolve those difficultiessuch as super-deep diaphragm wall of crossing soft soil and imbedding rockstratified on-demanddynamic dewatering for foundation ditchusingsuper-deep reversemethod high-accuracy.scientificalternatebracing-pile integration construction of s

5、uper-deep reverse methodwwwspecialin-framewaterproofconstructionmassconcreteconstruction of earthwork and structureconstruction of foundation关mat and information construction.Key words reverse construction methodbracing-pile integration constructiondynamic dewatering、。、。、。、。、2010 -10 -122008 BAJ06 B

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