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目前国内外混凝土结构的耐久性问题日益突出,许多国家已展开不同程度的研究。结构构造对混凝土桥梁的耐久性有至关重要的作用,但研究相对较少,并且存在的问题较多,应加强这部分内容的研究。结合研究目的,合理耐用结构构造的研究应采用以下技术路线和方法:进行国内外混凝土桥梁结构构造合理耐用性调查分析,结合调查分析结果进行相关试验研究,形成合理耐用结构构造设计原则与方法,编制合理耐用结构构造设计手册。研究取得的成果可为混凝土桥梁的设计、施工和养护服务。
At present, the durability of concrete structures at home and abroad has become increasingly prominent, many countries have begun to study in varying degrees. Structural structure plays an important role in the durability of concrete bridges, but the research is relatively few, and there are many problems, so we should strengthen the research of this part. According to the purpose of research, reasonable and durable structural research should adopt the following technical routes and methods: To investigate and analyze the reasonable and durable concrete-to-concrete bridge structures at home and abroad, and to carry out relevant experimental studies based on the results of investigation and analysis to form principles and methods of reasonable and durable structural design, Preparation of reasonable and durable structural design manual. The results of the study can be the design, construction and maintenance of concrete bridges.