Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Space prestressed steel structure purline installation method
The invention discloses a space prestressed steel structure purline mounting method which comprises the following construction steps: (1) erecting a supporting system, and hoisting a prestressed structure rigid roof in blocks or sections; (2) a purline structure is timely installed along with the rigid roof, and the purline structure is temporarily fixed to the rigid roof; (3) installing a prestressed structure inhaul cable system; (4) after the roof, the purline and the inhaul cable system are installed, inhaul cable tensioning construction is started till the structure is formed; and (5) the supporting system is dismantled, the temporary fixing end of the purline structure is fixedly connected to the structure according to the design requirement, and installation of the space prestressed structure purline is completed. The purline structure is integrally installed in advance along with the main body structure, and the technical problem that an existing space prestress steel structure purline needs to be installed after tensioning construction is completed is solved. The method utilizes the stress characteristic of the purline structure, and is simple in measure, convenient to operate and high in construction efficiency.
本发明公开了一种空间预应力钢结构檩条安装方法，包括如下施工步骤：（1）搭设支撑系统，分块或分段吊装预应力结构刚性屋盖；（2）随同刚性屋盖适时安装檩条结构，檩条结构临时固定于刚性屋盖上；（3）安装预应力结构拉索系统；（4）安装完成屋盖、檩条及拉索系统后，开始拉索张拉施工至结构成型；（5）拆除支撑系统，并将檩条结构临时固定端按设计要求连接固定于结构上，完成空间预应力结构檩条安装。本发明中檩条结构随主体结构一体先行安装，解决了现有空间预应力钢结构檩条需在张拉施工完成后安装的技术问题。该方法利用檩条结构自身受力特点，措施简单，操作方便，施工效率高。
Space prestressed steel structure purline installation method
The invention discloses a space prestressed steel structure purline mounting method which comprises the following construction steps: (1) erecting a supporting system, and hoisting a prestressed structure rigid roof in blocks or sections; (2) a purline structure is timely installed along with the rigid roof, and the purline structure is temporarily fixed to the rigid roof; (3) installing a prestressed structure inhaul cable system; (4) after the roof, the purline and the inhaul cable system are installed, inhaul cable tensioning construction is started till the structure is formed; and (5) the supporting system is dismantled, the temporary fixing end of the purline structure is fixedly connected to the structure according to the design requirement, and installation of the space prestressed structure purline is completed. The purline structure is integrally installed in advance along with the main body structure, and the technical problem that an existing space prestress steel structure purline needs to be installed after tensioning construction is completed is solved. The method utilizes the stress characteristic of the purline structure, and is simple in measure, convenient to operate and high in construction efficiency.
本发明公开了一种空间预应力钢结构檩条安装方法，包括如下施工步骤：（1）搭设支撑系统，分块或分段吊装预应力结构刚性屋盖；（2）随同刚性屋盖适时安装檩条结构，檩条结构临时固定于刚性屋盖上；（3）安装预应力结构拉索系统；（4）安装完成屋盖、檩条及拉索系统后，开始拉索张拉施工至结构成型；（5）拆除支撑系统，并将檩条结构临时固定端按设计要求连接固定于结构上，完成空间预应力结构檩条安装。本发明中檩条结构随主体结构一体先行安装，解决了现有空间预应力钢结构檩条需在张拉施工完成后安装的技术问题。该方法利用檩条结构自身受力特点，措施简单，操作方便，施工效率高。
Space prestressed steel structure purline installation method
一种空间预应力钢结构檩条安装方法
JIA SHANGRUI (Autor:in) / XING ZUNSHENG (Autor:in) / WU CHUQIAO (Autor:in) / YE DONGCHEN (Autor:in) / ZHANG MIN (Autor:in) / XU CHANGSEN (Autor:in) / MA JIEFENG (Autor:in) / ZHANG WEI (Autor:in) / SUN JIAXING (Autor:in) / WANG XIANGGE (Autor:in)
11.07.2023
Patent
Elektronische Ressource
Chinesisch
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