EXTRADOSED BRIDGES

水潭 发表于 2014-8-13 12:33:01 | 显示全部楼层 | 阅读模式
Behaviour and Design ofEXTRADOSED BRIDGESbyKonstantinos Kris Mermigas
3 P& Z  p* e" b) ]# X
' V# U  f1 B% s8 t* _: R; a. ^) X+ n
ABSTRACT) g) ^# z, }- z* g- [
The purpose of this thesis is to provide insight into how different geometric parameters such as tower
: O, F! ~# E* h  dheight, girder depth, and pier dimensions influence the structural behaviour, cost, and feasibility of an
' U( J) P6 J- G8 Textradosed bridge.
0 `# C/ K7 y* V. ?. rA study of 51 extradosed bridges shows the variability in proportions and use of extradosed bridges,
3 s  T0 M1 ?: sand compares their material quantities and structural characteristics to girder and cable-stayed bridges.
5 g- P) u7 H+ Z* K7 \. v) SThe strategies and factors that must be considered in the design of an extradosed bridge are discussed.0 I0 V* C( X% H# x1 l" e3 M8 ?: l
Two cantilever constructed girder bridges, an extradosed bridge with stiff girder, and an extradosed
! }1 P/ H7 `: N( W0 ^bridge with stiff tower are designed for a three span bridge with central span of 140 m. The structural& w6 Y9 T# `/ `8 i5 B9 L! f
behaviour, materials utilisation, and costs of each bridge are compared. Providing stiffness either in the# b9 C6 P3 l) o: c- a. g
girder or in the piers of an extradosed bridge are both found to be effective stategies that lead to
/ F4 C) J1 e; {: o8 e7 gcompetitive designs.) s# S+ a; D9 f6 g0 E  P: N5 B

2 Y7 H' q: _. t! n: I" {/ w. ?0 J& P

EXTRADOSED BRIDGES.pdf

10.41 MB, 下载次数: 55

售价: 2 元堡币  [记录]

精彩评论倒序浏览

1.2万查看2评论

tongji007 发表于 2014-8-31 19:03:49
好书 谢谢分享 可惜有点贵啊
举报 回复
bridgedut 发表于 2014-10-6 17:36:34
好资料,必须支持
举报 回复
您需要登录后才可以回帖 登录 | 注册

本版积分规则

 
 
  • QQ:56984982
  • 点击这里给我发消息
    电话:13527553862
    站务咨询群桥头堡站务咨询桥梁专业交流群:
    中国桥梁专业领袖群
    工作时间
    8:00-18:00