摘要
以某结构复杂的超高层项目为例,对带悬挂层的支撑-框架钢结构安装关键施工技术进行研究,主要包括安装流程、焊接顺序、悬挂方体施工等。通过施工模拟分析,采取分配桁架+支撑胎架+支撑柱+临时桁架的临时支撑措施进行悬挂方体安装,确保了钢结构的安装精度和施工安全,可为类似工程提供借鉴。
Taking a super high-ise project with complex structure as an example,the key construction technology for the installation of support-frame steel structure with suspended layer is studied,mainly including the installation process,welding sequence,construction of suspended cubic frame,etc.Through the construction simulation analysis,the temporary support measures for distibuting truss+support jig+support column+temporary truss are adopted to install the suspended cube,which ensures the installation accuracy and construction safety of the steel structure,and can provide reference for similar projects.
作者
马永贺
MA Yonghe(Guangdong Zhongke Huada Test Co.,Ltd.,Guangzhou,Guangdong 511458,China)
出处
《建筑施工》
2020年第5期719-721,共3页
Building Construction
关键词
悬挂层
支撑-框架
钢结构
临时支撑
施工模拟
suspended layer
spport-frame
stel structure
temporary support
construction simulation
作者简介
马永贺(1984-),男,硕士,工程师。通信地址:广东省广州市南沙区金岭南路366号百乐广场一楼A06(511458)。电子邮箱:450059216@qq.com。
