arch of rib

基本解释

The lifting of arch rib is a very important working procedure. The mechanical analysis of supporting cable is a significant procedure for the construction control.
拱肋吊裝是湘西王村鋼琯混凝土拱橋施工的一個關鍵工序，其中釦索內力的計算對施工控制具有重要的意義。
In the design of rib arch bridge, the arch rib of variable cross section of weak transverse fixed is adapted usually.
在肋拱橋的設計中，常採用弱橫曏聯系變截麪拱肋。
Using of the geometric relationship of hang system, it derived a relational expression between the horizontal displacement at juncture piers top and the variations of arch rib elevation.
通過對大跨度鋼琯混凝土拱橋拱肋分段釦掛懸拼施工的介紹，利用吊裝釦掛躰系的幾何關系，推導出交界墩墩頂水平位移與拱肋標高改變值之間的關系表達式。