CFRP索在索桥结构中的应用和发展
首发时间:2017-05-04
摘要:本文简要介绍了索桥结构的发展现状和面临的问题,阐述了CFRP索应用于索桥结构的重要意义。通过总结各国学者的研究成果阐明了使用CFRP制作拉索构件的优势和相关锚固体系的发展。从结构形式和锚固体系两个方面介绍了当前典型的几个CFRP索桥结构。基于CFRP索桥的应用情况和研究现状提出了其未来发展需要解决的主要问题。
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Application and Development of CFRP cables in Cable-Bridge Structure
Abstract:In this paper, the developments and existing problems of the cable-bridge structures are introduced. The important significances of application of Carbon Fiber Reinforced Polymer (CFRP) cables for the cable-bridge structuresare also clarified. The advantages of using CFRP to manufacture the cables and the developments of the corresponding anchorage systems are illustrated through summarizing lots of researches' results. Several typical CFRP cable-bridges are introduced in terms of structure types and anchorage systems. Based on the applications and researches of the CFRP cable-bridge, some main problems are proposed to be solved in the future.
Keywords: CFRPcables cable-bridge structure anchorage system application and development
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No.4729131763065149****
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