超厚筏形基础单侧模板设计与施工技术  

DESIGN AND CONSTRUCTION TECHNIQUE OF ONE-SIDE FORMWORK FOR SUPER-THICK RAFT FOUNDATION

作　　者：王文渊[1] 徐绍源 叶雄伟 薛伟 白峰振 WANG Wen-yuan;XU Shao-yuan;YE Xiong-wei;XUE Wei;BAI Feng-zhen(China Construction Second Engineering Bureau Co.,Ltd.,100010,Beijing,China)

机构地区：[1]中国建筑第二工程局有限公司,北京100010

出　　处：《建筑技术》2021年第12期1471-1473,共3页Architecture Technology

基　　金：中建股份科技研发计划项目(CSCEC-2020-Z-32)。

摘　　要：昆明春之眼主塔超厚筏板施工中,根据超厚筏板基础侧墙单侧模板支模的施工问题和实际情况,利用原设计的四周裙房基础预埋斜交支撑、塔楼底板钢筋及型钢支架用于模板螺杆另一端的锚固,解决了单侧模板无法安装对拉螺栓的施工难题,保证了工程质量且成型质量良好。During super-thick raft construction of the main tower of Kunming Eye of Spring project,problems and practical conditions in one-side formwork construction in super-thick raft foundation were considered.Pre-embedded oblique support in surrounding podium building foundations,bottom steel of tower building and profile steel support in original design were used to anchor of the other end of formwork bot.The construction difficulty that split bolt could not be installed on one-side formwork was solved,to guarantee favorable construction quality and forming quality.

关 键 词：超厚筏板单侧模板 筏板基础 后浇带 预埋支撑 型钢支架 

分 类 号：TU745.3[建筑科学—建筑技术科学]