Construction method of pre assembled unit of bolt sphere grid

3rd International Conference on Energy Equipment Science and Engineering

Hu, L.W.^1 ; Guo, F.L.^1 ; Wang, J.L.^1 ; Bu, F.M.^1

School of Management, Qingdao University of Technology, No.2 middle Yangtze Road, Qingdao

266520, China^1

关键词: Assembled units;    Construction method;    Construction period;    Economic benefits;    Economic efficiency;    Hoisting equipments;    Installation methods;    Traditional constructions;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/128/1/012090/pdf
DOI  :  10.1088/1755-1315/128/1/012090

来源: IOP

【 摘 要 】

The traditional construction of bolt sphere grid has many disadvantages, such as high cost, large amount of work at high altitude and long construction period, in order to make up for these shortcomings, in this paper, a new and applicable construction method is explored: setting up local scaffolding, installing the bolt sphere grid starting frame on the local scaffolding, then the pre assembled unit of bolt sphere grid is assembled on the ground, using small hoisting equipment to lift pre assembled unit to high altitude and install. Compared with the traditional installation method, the construction method has strong practicability and high economic efficiency, and has achieved good social and economic benefits.