The abrasion is a particular manner on destruction of concrete pavement and also is an important aspect at concrete durability research.
磨损是水泥混凝土路面特有的劣化现象，也是混凝土耐久性研究的一个重要方面。
Doing experiments is an important method in the research of durability of concrete structures.
混凝土结构的耐久性试验是研究结构耐久性的重要手段。
Durability of concrete incorporating high fly ash content is expounded on basis of the case of overseas research and the mechanism of improving durability is also researched into.
根据国外研究情况，综述高掺量粉煤灰混凝土的耐久性及改善耐久性的机理。
This paper discusses the main content of the research on the structure durability of concrete and the new method to improve the structure durability.
阐述了混凝土结构耐久性研究的主要内容和提高混凝土结构耐久性的新方法。
The effect of corrosion on bond between reinforcement and concrete has become the priority research area for the durability of rc structures.
锈蚀对钢筋与混凝土粘结性能的影响已成为混凝土结构耐久性研究的重要内容。
Also, in the cold region sea and so on, natural environment is extremely bad condition, the durability of the concrete structure is other important research topic.
又，在寒冷地域的海上等自然环境相当恶劣条件下混凝土结构的耐久性问题是另外一个重要研究题目。
The attenuation law of bearing capacity of partially corroded reinforced concrete beams is the basic problem of structural durability research.
局部锈蚀钢筋混凝土梁的承载力衰减规律是混凝土结构耐久性研究的基本问题。
The durability of concrete is an important research subject in the international engineering industry.
混凝土耐久性是国际工程界的重要研究课题。
Self-Compacted Concrete made with high adding quantity of composite admixture was achieved and the research on its durability was made.
研究了高掺量复合矿物掺合料配制的自密实混凝土的耐久性。
Research of recent years pay more attention to the durability of concrete but neglected the cost factor.
近几年的配合比研究大多侧重于混凝土的耐久性，忽略了成本因素。
On the basis of research achievement, a new design method on durability of concrete structure, which is used to check the durability ultimate state, is suggested in the article.
在分析已有研究成果的基础上，提出一种对耐久性极限状态进行验算的混凝土结构耐久性设计方法。
The status in quo of the durability research of concrete bridge is presented in three levels of material, element, and structure.
总结了近十年来混凝土桥梁耐久性的研究进展，并从环境、材料、构件、和结构四个层次上论述了混凝土桥梁耐久性的研究现状。
The results of research indicate that although the mechanical properties and durability of HPC satisfy the technology demand of sea-crossing bridge concrete, its cracking risk increases greatly.
研究表明，高性能混凝土虽然其本身的力学性能和耐久性满足跨 海大桥混凝土技术要求，但其开裂的风险随之大幅度增加。
The research shows that permeable formwork can obviously improve the surface quality and durability of concrete.
试验研究和应用结果表明，透水模板能显著改善混凝土的表面质量，有效提高混凝土的耐久性。
The research shows that permeable formwork can obviously improve the surface quality and durability of concrete.
试验研究和应用结果表明，透水模板能显著改善混凝土的表面质量，有效提高混凝土的耐久性。
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