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唐先習(xí)1,2，徐 岳1，姚曉飛1
(1 長安大學(xué)公路學(xué)院，西安710064; 2 蘭州理工大學(xué)土木工程學(xué)院，蘭州730050)[摘要] 目前國內(nèi)外混凝土結(jié)構(gòu)的耐久性問題日益突出，許多國家己展開不同程度的研究。結(jié)構(gòu)構(gòu)造對混凝土橋梁的耐久性有至關(guān)重要的作用，但研究相對較少，并且存在的問題較多，應(yīng)加強這部分內(nèi)容的研究。結(jié)合研究目的，合理耐用結(jié)構(gòu)構(gòu)造的研究應(yīng)采用以下技術(shù)路線和方法：進行國內(nèi)外混凝土橋梁結(jié)構(gòu)構(gòu)造合理耐用性調(diào)查分析，結(jié)合調(diào)查分析結(jié)果進行相關(guān)試驗研究，形成合理耐用結(jié)構(gòu)構(gòu)造設(shè)計原則與方法，編制合理耐用結(jié)構(gòu)構(gòu)造設(shè)計手冊。研究取得的成果可為混凝土橋梁的設(shè)計、施工和養(yǎng)護服務(wù)。
[關(guān)鍵詞] 混凝土橋梁；結(jié)構(gòu)構(gòu)造；研究方法Research methods of applicable and durable configurations of concrete bridge
Tang Xianxj1,2, Xu Yue1, Yao Xiaofei1
(1 School of Highway, Chang'an University, Xi'an 710064, China; 2 School of Civil Engineering, Lanzhou University of Technology, Lanzhou 730050, China)Abstract: The durability status of concrete structure is one of the severe problems of concern in domestic and overseas, in many countries, research of durability has developed in varying degrees. Configurations play important roles in durability of concrete bridge, but researches of them are comparatively less, and there are many problems existed, so research of configurations should be strengthened. Based on the purpose of research, the technical routes and methods as follows should be taken by research of configurations: investigation and analysis of applicability and durability of configurations in domestic and overseas, expenmental research on the results ofinvestigation and analysis, making of design principle and method of applicable and durable configurations, compilation of design manual of applicable and durable configurations. The results of research would do advantages to design, constitution and maintenance of concrete bridge.
Keywords: concrete bridge; configuration; research method
