This paper takes the practice of through jack in steel beam demolition as the research object. Firstly, it briefly introduces the case of steel beam demolition. Then, combined with this engineering case, it discusses ...This paper takes the practice of through jack in steel beam demolition as the research object. Firstly, it briefly introduces the case of steel beam demolition. Then, combined with this engineering case, it discusses and analyzes the application method of through jack in steel beam demolition, focuses on the construction process scheme of vertical lowering of through jack, and analyzes the principle of the scheme. Finally, some practical points of through jack in steel beam erection are put forward, hoping to provide some reference for relevant research.展开更多
文摘This paper takes the practice of through jack in steel beam demolition as the research object. Firstly, it briefly introduces the case of steel beam demolition. Then, combined with this engineering case, it discusses and analyzes the application method of through jack in steel beam demolition, focuses on the construction process scheme of vertical lowering of through jack, and analyzes the principle of the scheme. Finally, some practical points of through jack in steel beam erection are put forward, hoping to provide some reference for relevant research.