Application of Construction Technology of Large-span Bolt-sphere Grid Structure
With the improvement of people's living standards,people's requirements for the quality of tap water are increasingly higher.There are more and more projects for upgrading,reconstructing,and expanding the quality of tap water plants,and the roof structure design of large-scale water treatment plant structures is ushering in development.The roof structure of the filter station in the first section of the civil engineering project of Tianjin Jinbin Water Plant adopted a bolt ball node upright quadrangular pyramid grid structure,which was a multi column point support structure with a span of 96 m×63.1 m.Due to the limitation of the construction site,the construction technology of combining the integral installation of the large-span bolt ball grid structure with airborne bulk loading was selected for the project based on the actual situation on site.This construction technology successfully solved the problems of narrow construction site and limited construction operation surface,and achieved good construction results.This article focused on the elaboration of this construction technology,and summarized the valuable construction experience,hoping to provide reference for the implementation of similar projects in the future.
large spanbolt ballassemblybulkconstruction technology
万方数据
维普
