带模浇筑地下连续墙成墙技术探讨  

Discussion on Wall Forming Technology of Underground Continuous Wall with Mold Pouring

作　　者：吴明付 WU Mingfu(China Railway 16th Bureau Group Beijing Metro Engineering Construction Co.,Ltd.,Tongzhon Beijing 10员员园园,China)

机构地区：[1]中铁十六局集团北京轨道交通工程建设有限公司,北京通州101100

出　　处：《北方建筑》2018年第2期53-56,共4页Northern Architecture

摘　　要：由于素填土、砾质粘土、砂性土及强风化岩层等地层地下连续墙在施工中,成墙后墙表面平整度较差,甚至出现局部墙体夹泥、渗水、露筋、混凝土超方等现象,给地铁车站基坑基面处理带来很多不便。针对此类情况,本文提出了带模浇筑地下连续墙的方法。采用在地连墙钢筋笼外表面安装一层镀锌铁皮,以解决地下连续墙成墙缺陷问题。According to the continuous wall construction of soil,gravel clay,sand soil and weathered rock stratum in underground,into the wall after wall surface smoothness is poor,and even the emergence of local wall mud,water seepage,reinforcement,concrete super party phenomenon,to a subway station pit surface treatment brings a lot of inconvenience,therefore,put forward with the pouring method of underground continuous wall.A layer of galvanized iron sheet is installed on the outer surface of the reinforcement cage on the ground wall,in order to solve the problem of the wall defect of the diaphragm wall.

关 键 词：地铁车站 连续墙 成墙技术 带模浇筑 成墙缺陷 

分 类 号：TU753[建筑科学—建筑技术科学]