A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for hoisting reinforcement cage of ultra-deep underground diaphragm wall in complex environment
The invention discloses a hoisting construction method for an ultra-deep underground diaphragm wall reinforcement cage in a complex environment. The hoisting construction method specifically comprises the following steps that S1, a BIM information model is established, and a construction drawing is optimized; s2, BIM simulation hoisting construction is conducted, reinforcement cage on-site trial hoisting is conducted, and reinforcement cages and H-shaped steel joints are optimized; the invention relates to the technical field of reinforcement cage hoisting construction. According to the complex environment ultra-deep underground diaphragm wall reinforcement cage hoisting construction method, BIM dynamic simulation is combined with on-site pre-construction double demonstration to optimize an underground diaphragm wall construction drawing, the construction site is optimized, the overall rigidity of the reinforcement cage is increased, a joint H-shaped wing plate is optimized to prevent hoisting and rubbing, and the opening space of transverse truss ribs of the reinforcement cage is widened; the problems of deformation, displacement and the like caused by reverse buckling of the reinforcement cage when the pouring guide pipe is lifted are solved, the problem of hoisting construction of the reinforcement cage of the large underground diaphragm wall with narrow construction site and complex geological environment is solved, and the construction process is worthy of popularization.
本发明公开了一种复杂环境超深地下连续墙钢筋笼吊装施工工法，具体包括以下步骤：S1、建立BIM信息模型并对施工图纸进行优化；S2、BIM模拟吊装施工并进行钢筋笼现场试吊、钢筋笼及H形钢接头优化；本发明涉及钢筋笼吊装施工技术领域。该复杂环境超深地下连续墙钢筋笼吊装施工工法，通过通过BIM动态模拟结合现场预施工双重演示优化地下连续墙施工图纸，优化施工场地、增大钢筋笼整体刚度、优化接头H型翼板防止吊装防剐蹭、拓宽钢筋笼横向桁架筋开口空间，防止浇筑导管提管时反扣钢筋笼使之变形移位等问题，解决了施工场地狭小、地质环境复杂的大型地下连续墙钢筋笼吊装施工难题，是一种值得推广的施工工艺。
Construction method for hoisting reinforcement cage of ultra-deep underground diaphragm wall in complex environment
The invention discloses a hoisting construction method for an ultra-deep underground diaphragm wall reinforcement cage in a complex environment. The hoisting construction method specifically comprises the following steps that S1, a BIM information model is established, and a construction drawing is optimized; s2, BIM simulation hoisting construction is conducted, reinforcement cage on-site trial hoisting is conducted, and reinforcement cages and H-shaped steel joints are optimized; the invention relates to the technical field of reinforcement cage hoisting construction. According to the complex environment ultra-deep underground diaphragm wall reinforcement cage hoisting construction method, BIM dynamic simulation is combined with on-site pre-construction double demonstration to optimize an underground diaphragm wall construction drawing, the construction site is optimized, the overall rigidity of the reinforcement cage is increased, a joint H-shaped wing plate is optimized to prevent hoisting and rubbing, and the opening space of transverse truss ribs of the reinforcement cage is widened; the problems of deformation, displacement and the like caused by reverse buckling of the reinforcement cage when the pouring guide pipe is lifted are solved, the problem of hoisting construction of the reinforcement cage of the large underground diaphragm wall with narrow construction site and complex geological environment is solved, and the construction process is worthy of popularization.
本发明公开了一种复杂环境超深地下连续墙钢筋笼吊装施工工法，具体包括以下步骤：S1、建立BIM信息模型并对施工图纸进行优化；S2、BIM模拟吊装施工并进行钢筋笼现场试吊、钢筋笼及H形钢接头优化；本发明涉及钢筋笼吊装施工技术领域。该复杂环境超深地下连续墙钢筋笼吊装施工工法，通过通过BIM动态模拟结合现场预施工双重演示优化地下连续墙施工图纸，优化施工场地、增大钢筋笼整体刚度、优化接头H型翼板防止吊装防剐蹭、拓宽钢筋笼横向桁架筋开口空间，防止浇筑导管提管时反扣钢筋笼使之变形移位等问题，解决了施工场地狭小、地质环境复杂的大型地下连续墙钢筋笼吊装施工难题，是一种值得推广的施工工艺。
Construction method for hoisting reinforcement cage of ultra-deep underground diaphragm wall in complex environment
一种复杂环境超深地下连续墙钢筋笼吊装施工工法
YAN BING (author) / XU XINWEN (author) / CAO SHUI (author) / JI XUANGEN (author) / MIAO HAIQUN (author)
2023-03-28
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Underground diaphragm wall reinforcement cage hoisting method
| European Patent Office | 2021
| European Patent Office | 2023
Hoisting construction method for reinforcement cage of special-shaped underground diaphragm wall
| European Patent Office | 2022
Sectional hoisting connection method for underground diaphragm wall reinforcement cage
| European Patent Office | 2024
Method for hoisting underground diaphragm wall reinforcement cage under low clearance
| European Patent Office | 2024