地铁隧道长管棚施工相关技术研究  

Study on Related Technologies of Long Pipe Shed Construction of Subway Tunnel

作　　者：李伟 LI Wei(The First Engineering Co.,Ltd.of China Communications Third Public Bureau,Beijing,100012 China)

机构地区：[1]中交三公局第一工程有限公司,北京100012

出　　处：《科技创新导报》2021年第18期20-22,26,共4页Science and Technology Innovation Herald

摘　　要：该路段的路线主要位于红旗街的南北两侧。该路线从公滨路站出发,然后沿北前进,经过红旗街高架桥和哈尔滨工业大学香坊筒子楼,接着穿越下方人防通道,继而到达珠江路站,采用倒挂井壁法进行竖井施工。根据物探资料,高层建筑为地面17层,地下1层,桩基础,桩径600mm,桩长大于16.8m,框架结构;南侧及北侧多层建筑均为地面7层,地下1层,为砖混结构。The route of this section is mainly located on the north and south sides of Hongqi Street.The route starts from Gongbin Road Station,then goes north,passes through Hongqi Street Viaduct and Xiangfang Tongzilou of Harbin Institute of Technology,then crosses the civil air defense channel below,and then reaches Zhujiang Road Station.The shaft construction is carried out by upside down shaft wall method.According to geophysical data,the high--rise building has 17 floors on the ground and 1 floor underground,with pile foundation,pile diameter of 600mm,pile length of more than 16.8m and frame structure;The south and north multi-storey buildings have 7 floors on the ground and 1 floor underground,which are brick concrete structures.

关 键 词：南北敷设 倒挂井壁法施工 砖混结构 桩基础 

分 类 号：TU94[建筑科学—建筑技术科学]