2011年1月 施工技术 第40卷第2期 CONSTRUCTION TECHNOLOGY 南京德基广场超深全逆作法综合施工技术 刘春容，廖秋林，曾志献，曾广桃，张悦2 (1.北京城建集团建工程慈承包部，北京100088：2.中图矿业大学（北京）力学岛建工程学，北京100083) [要]南京德基广场二期工程是图内地下逆作层数最多的大型房建工程之一.在详细南该工程概况、直的 地质件与胞弱的周图环境的基础上，分析了读工程采用逆作法施工的理由与施工总体邮暑，并深入分析该逆作 法工程的特点、难点.基于此，对该送作法工程所常解决的各项难点蓝术向题，南还了施工中技术攻美后所采取 的备项关键施王技术，包膳穿土战避岩地下连、超深逆作法基悦分居按露武动态降水、高精度超深逆作法连 撑雄柱一体化工、逆作法土方结构交施工工况科学化、雅特的逆作法德构内防术施工、基础底板大体积混凝 土施工以盛监测主导的立体意化接工等. [关键词]作法；支撑程柱一体化施工；动态降水 [中图分类号]TU473.2 [文献标识福]A [文章编号]10028498(2011)02-0001-04 Construction Technology for Super-deep Reverse Method of Nanjing Deji Plaza Liu Chun'an' Liao Qiulin' Zeng Zhixian' Zeng Guangtao' Zhang Yue? (1.Engineering Contract Department Beijing Urban Construction Group Co.Lid.Beijing 100088 China: 2.School of Mechanics Civil Engineering China University of Mining Technology Beijing 100083 China) Abstract:The second stage of Nanjing Deji Plaza is one of major housing constructions with most layers using reverse construction method interiorly.The general engineering situation plex geologic condition and surrounding environment are introdueed.The reasons of using reverse construetion method and its construction assignments are explained.Features and difficulties of reverse construction method are deeply analyzed.According to those situations many kinds of key construction techniques are taken to resolve those difficulties such as super-deep diaphragm wall of crossing soft soil and imbedding rock stratified on-demand dynamic dewatering for foundation ditch using su...
南京德基广场超深全逆作法综合施工技术.pdf
