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）

重庆交通大学学报（自然科学版） ›› 2004, Vol. 23 ›› Issue (2): 26-30.

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现代无金属结构在桥梁工程中应用的 核心问题及解决方法探讨

施颖,1王劲,2李大华3   

  1. 1.浙江工业大学建筑工程学院,浙江杭州310014；2.中国市政华北设计研究院, 天津300074；3.天津地震局,天津300201
  • 收稿日期:2003-04-29 修回日期:2003-06-27 出版日期:2004-04-15 发布日期:2015-05-18
  • 作者简介:施颖(1963—),男,浙江兰溪人,高级工程师,从事桥梁工程教学、科研与设计工作

Discussion about solution to the key problems of application of modern nonmetallic structures in bridge engineering

SHI Ying , 1 WANG Jin , 2 LI Da-hua3   

  1. 1.School of Architecture & Civil Engineering, Zhejiang University of Technology, Hangzhou 310014,China;2.North China Municipal Engineering Design and Research Institute.Tianjin 300074,China;3.Tianjin Seismological Bureau,Tianjn 300201,China
  • Received:2003-04-29 Revised:2003-06-27 Online:2004-04-15 Published:2015-05-18

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摘要： 在分析现代无金属结构的民族化和高科技特征基础上,讨论了这种传统的新型结构在中国现代桥梁工程中 应用会具有明显优点和前景,并可以较好地解决结构高强度、大跨度、耐腐、抗震、抗疲劳等重要要求,也有益于结 构智能化控制等,但还需解决几个核心问题,如复合纤维与砼变形协调问题、预应力纤维砼结构的纤维筋张、锚方 式等.

关键词: 桥梁, 现代无金属, 纤维砼, 纤维复合材料, 变形协调, 预应力体系

Abstract: The evident advantages and application prospect of the modern nonmetallic structures and the traditional new structure style are discussed base on the characteristics analysis of the nationality and high-tech in bridge engineering,and the crucial requirements on the structures are met in aspects of high strength,longspan,corrosianrce,sistance seismic,stability fatigue,intelligent control and so on,but the rest problems are deformation consistency of FRP composite with concrete and FRP tendon pre

Key words: bridge, modern nonmetallic structures, FRP concrete, FRP composite materials, deformation consistency, prestress system

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