摘要
济南省会文化艺术中心(大剧院)采用了大面积复合地基,其舞台台仓基坑位于CFG复合地基内部。由于国内外相关领域尚无CFG复合地基的侧向变形和侧压力研究成果,基坑支护结构采用信息化施工技术,在施工过程中对舞台台仓锚拉双排桩支护结构进行了优化,将3排锚索改为1排,获得了良好的技术和工期效益。
Ji ’ nan Provincial Capital Cultural Arts Center ( Theatre ) adopted large-area composite foundation. And its stage-bin foundation excavation was located inside the CFG composite foundation. Due to a lack of research results of lateral displacement and lateral pressure of composite foundation in related fields at home and abroad, the foundation excavation supporting structure adopted information construction technology. In the process of this construction, the supporting structure of combining double-row piles with the anchor cables for stage-bin was optimized significantly, changing the three rows of anchor cable to a row of anchor cable. It obtained good effect and reduced the construction period.
出处
《施工技术》
CAS
北大核心
2015年第7期60-62,共3页
Construction Technology
基金
济南市科技计划资助项目(201201145)
关键词
地下工程
复合地基
加固
支护
优化
施工技术
underground
composite foundation
strengthening
supports
optimization
construction
作者简介
董希祥,高级工程师,E-mail:dong_xi_xiang@163.com