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Author:
Journal / Book Title:
Year:
Volume:
Issue:
hun ning tu xuan suo qiao
Author(s):
LIN Changchuan
Pages:
49
-
54
Year:
1994
Issue:
2
Journal:
Central South Highway Engineering
Keyword:
加劲梁
;
混凝土悬索桥
;
汕头海湾大桥
;
钢丝网水泥
;
钢筋砼
;
主要施工方法
;
预应力砼
;
锚碇
;
空气动力性能
;
钢丝绳
;
Abstract:
<正> 混凝土悬索桥是指加劲梁采用砼结构(包括预应力砼及钢丝网水泥)的悬索桥。这种桥梁节省钢材,也不需要油漆防腐。而且由于砼加劲梁的自重较大,可有效提高悬索桥的“重力刚度”,改善桥梁的整体刚度和空气动力性能,这对于重力刚度较小的中小跨径的悬索桥尤其必要。 本文介绍我国已建成或正在施工的三座砼悬索桥。这三座悬索桥的加劲梁各具特色,
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