It reduces the construction difficult, releases the dead load of pulling bar and steel suspension box and saves material.
降低了施工难度,又减轻了拉杆及钢吊箱的自重,节约材料。
The author also introduces the arrangement rules of pulling bar, checking computations of shell and pulling bar system at the construction stage and assembly...
重点介绍了拔杆的布置原则,施工阶段网壳和拔杆系统的验算及网壳的拼装与提升等过程。
The invention uses the matching of telescopic drawer-bracket and the pulling bar, achieves the purpose of swift installation of steel suspension box pulling bar;
本发明 采用可伸缩抽屉式牛腿及拉杆相配合使用,实现了钢吊箱拉杆快 速安装的目的;
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