arch of rib

基本解釋

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管混凝土拱橋施工的一個(gè)關(guān)鍵工序，其中扣索內(nèi)力的計(jì)算對(duì)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(shè)計(jì)中，常采用弱橫向聯(lián)系變截面拱肋。
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(duì)大跨度鋼管混凝土拱橋拱肋分段扣掛懸拼施工的介紹，利用吊裝扣掛體系的幾何關(guān)系，推導(dǎo)出交界墩墩頂水平位移與拱肋標(biāo)高改變值之間的關(guān)系表達(dá)式。