中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2011, Vol. 30 ›› Issue (S2): 1099-1105.DOI: 10.3969/j.issn.1674-0696.2011.supp2.006

• • 上一篇    下一篇

在劲性拱骨架上实现混凝土连续浇注的探讨

郑皆连   

  1. 广西壮族自治区交通厅,中国广西南宁530012
  • 收稿日期:2011-09-05 出版日期:2011-12-30 发布日期:2015-01-22
  • 作者简介:郑皆连(1941—),男,四川内江人,中国工程院院士,路桥工程专家,教授,博士生导师。

Discussion on Placing Concrete Uninterruptedly on ClosureArch Rigid Skeleton

ZHENG Jie-lian   

  1. Guangxi Zhuang Autonomous Region Communications Administration,Nanning 530012,Guangxi,China
  • Received:2011-09-05 Online:2011-12-30 Published:2015-01-22

摘要: 介绍一种全新的方法,能在合龙的劲性骨架上安全、经济、快捷地实施拱肋混凝土连续浇注,经几座特大跨径 的拱桥施工所验证,该技术成熟可靠,可以推广运用。

关键词: 桥梁工程, 连续浇注混凝土, 斜拉扣索, 劲性骨架

Abstract: A new method to place the arch rib concrete on the closure rigid skeleton uninterruptedly was introduced in this paper,and it was illustrated to be safety,economic and quickly. The technology was proved to be ripe and reliable by the experiments of several long-span arch bridges,and it could be promoted widely.

Key words: bridge engineering, place concrete uninterruptedly, stayed-buckle cable, rigid skeleton

中图分类号: