摘要
针对加载孔预埋件数量众多,预埋件定位精度要求高,且结构内部布置了大量用于定位预埋件的型钢骨架,同时还布置有受力用预应力筋束及非预应力筋网,纵横交错,施工难度大问题。采用新型施工工艺,在预埋件固定、预埋件位置调节两方面做了创新改进,确保预埋件施工精确;同时,结合BIM技术进行施工模拟,有效规避钢骨架、预埋件、结构钢筋的碰撞,优化施工方案。
Mass loading hole embedded parts in reactions test-bed should be accurately installed,meanwhile,there are huge of steel skeleton,prestressing tendon and reinforcement in structure.All the factors take into consideration,the construction becomes difficult.This paper adopts new construction process,making innovations in fixing and adjustment of embedded parts to ensure accurate construction of embedded parts.This paper also adopts BIM technology to simulate construction process and optimize the construction schedule,avoiding crash of steel skeleton,embedded parts and reinforcement.
作者
李洪
刘天苹
蒋永金
蒋晓蓉
王扬
罗传玲
LI Hong;LIU Tianping;JIANG Yongjin;JIANG Xiaorong;WANG Yang;LUO Chuanling(Chongqing Construction Engineering Group Co.,Ltd.,Chongqing 401122,China;Institute of Mechanics,Chinese Academy of Sciences,Beijing 100080,China)
出处
《施工技术》
CAS
2019年第17期126-129,共4页
Construction Technology
基金
重庆市建设科技计划项目:复杂建筑智慧建造与绿色施工研究应用(2018-0561)
关键词
加载孔
预埋件
定位
安装
优化
数值模拟
施工技术
loading hole
embedded parts
positioning
installation
optimization
simulation
construction