摘要
昆明春之眼商业中心超高层筏形基础内超长预埋高强螺栓安装施工中,采用30mm厚板定位框进行优化定位,中部采用U形卡辅助定位施工技术,解决了高强锚杆安装精度问题,提高了施工效率,缩短了工期,节约了成本.
During construction of the super-long pre-embedded high-tensile bolt in the raft foundation of Kunming Chunzhiyan Commercial Center which is a super-high building, positioning frame made of 30mm-thick plate was adopted to optimize the positioning and U-type clamp to assist the positioning, successfully solving the accuracy problems in high-strength bolt installation, improving the construction efficiency, shortening the construction period and saving the construction cost.
作者
刘素军
赵璇
张贵眀
陈祥
朱扬
LIU Su-jun;ZHAO Xuan;ZHANG Gui-ming;CHEN Xiang;ZHU Yang(China Construction Second Engineering Bureau Ltd.,100010,Beijing,China)
出处
《建筑技术》
2019年第10期1160-1162,共3页
Architecture Technology
关键词
超高层钢结构
高强锚杆
厚板定位
整体拼装
steel structure super high-rise
high-strength anchor
thick plate positioning
overallassembly
