摘要
城市地下开挖往往因场地的限制增加工程的难度。以上海诸光路通道新建工程为背景,依据“时空理论”对半盖挖法在狭长深基坑中的应用效果展开研究,并以围护结构与立柱的实测位移数据证明了其适用性,对今后类似条件下的施工具有一定的借鉴意义。
Urban underground excavation often increases the difficulty of the project due to site restrictions.Taking the new construction of Zhuguang Road in Shanghai as the background,the application effect of half-cover excavation method in long and narrow deep foundation pits is studied based on the"space-time theory",and its applicability is proved by the measured displacement data of the enclosure structure and the column,which has certain reference significance for the constructions under the similar conditions in the future.
出处
《城市道桥与防洪》
2021年第5期189-191,M0018,共4页
Urban Roads Bridges & Flood Control
关键词
狭长型
深基坑
半盖挖
施工技术
long and narrow type
deep foundation pit
half-cover excavation
construction technology