catenary curve

基本解释

The upper-structure of bridge employs catenary curve non-hinge arch.
橋梁上部結搆形式定爲懸鏈線無鉸拱。
Much of the book is about their practical problems—thrust lines, the catenary curve and groin vaulting.
該書大部分都是關於他們實際存在一些的問題—外擴的線條，垂曲弧，穹型拱頂。
The cable curves at cable finish stage, which utilizes equal rise of the quadric curve or the catenary curve, bring little difference to static and dynamic behaviors of suspension bridges.
對於空纜狀態下的主纜線形，採用矢高相等的二次拋物線型還是採用懸鏈線線型，對懸索橋的靜動力行爲産生的差異不大；