混凝土结构的耐久性试验是研究结构耐久性的重要手段。
Doing experiments is an important method in the research of durability of concrete structures.
目前尚未有人将该方法用于钢筋混凝土结构的耐久性评价之中。
This method has not yet been used for the durability evaluation of reinforced concrete structures at present.
对氯离子侵蚀环境下混凝土结构的耐久性评估方法进行了研究。
Durability evaluation method of concrete structures suffering from chloride ions' invasion is studied.
混凝土结构的耐久性设计应根据环境类别和设计使用年限进行设计。
The durability design of the concrete structure should be done according to the environment types and the designed serviceable life.
为此，本文对混凝土结构的耐久性进行分析和研究，供有关设计人员参考。
Therefore, based on the analysis and study of durability of concrete structure, it is available for reference for the designers.
如何对在役钢筋混凝土结构的耐久性进行评定和预测已成为一个迫切需要解决的课题。
How to assess the durability and predict the residual service life of existing reinforced concrete structures has become an urgent problem.
为了对钢筋混凝土结构的耐久性全寿命进行评估，研究了保护层混凝土锈胀裂缝的扩展及过程。
To evaluate the full-span durability life of reinforced concrete structure, the expanding process of corrosive crack in protective layer concrete is studied in this paper.
为满足海洋工程混凝土结构的耐久性和施工等方面的需求，需采用复合胶凝材料配制海工高性能混凝土。
To satisfy durability and construction of Marine engineering concrete, composite binder is used to put up Marine engineering high performance concrete.
从分解论而不是从整体论角度研究混凝土耐久性，对改善混凝土结构的耐久性是事倍功半，甚至是无济于事的。
It is getting half the result with twice the effort, even no any valuable result for improving it, when study durability of concrete structures by reductionism, but not by holistic view.
应力水平及由此产生的微裂缝或宏观裂缝对钢筋混凝土结构的耐久性，尤其是有害物质的入侵有一定程度的影响。
The stress and induced cracks have important influences on the concrete durability, especially the ingress of aggressive agents, such as chloride.
分析造成混凝土结构裂缝的主要原因及裂缝对混凝土结构的耐久性的影响程度。并提出了预防和控制混凝土结构裂缝的工程措施。
Analysis is made on the causes of crack formation of prestressed concrete structure and on the influencing factors on its structural durability, and given the preventions.
在氯盐环境中，干湿交替区域是混凝土结构耐久性设计最为关键的区域。
In chloride environment, drying-wetting zones in concrete structures are key regions for durability design and assessment.
针对混凝土结构耐久性的破坏机理的分析，提出了控制混凝土结构耐久性的有效措施，可供设计和施工人员参考。
Based on the analysis of the destruction mechanism of the durability of the concrete structure provide several effective measures for reference to THD designers and constructors.
混凝土碳化是影响钢筋混凝土结构耐久性的重要因素之一。
The carbonation of concrete is one of the main factors which effect the durability of concrete structure.
混凝土结构在硬化早期产生的各类缺陷，包括裂缝、裂纹、裂隙等，是导致工程耐久性破坏的主要内在诱因之一。
Early deficiencies of concrete building, including flaws, cracks, and fractures, have been thought one of principal intrinsic predisposing causes, which lead to structure durability inactivation.
欧洲规范2是有关对混凝土结构的抗力，适用性，耐久性和防火性的要求。
P Eurocode 2 is only concerned with the requirements for resistance, serviceability, durability and fire resistance of concrete structures.
干湿循环是导致自然气候环境条件中钢筋混凝土结构耐久性劣化最主要的影响因素之一。
Wet-dry cycling condition is one of the most primary factors leading to the durability deterioration of reinforced concrete structures in the natural climate.
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。
This paper discusses the main content of the research on the structure durability of concrete and the new method to improve the structure durability.
地下隧道结构防止混凝土开裂和提高混凝土的耐久性是至关重要的一环。
It is crucial to prevent underground tunnel structure from cracking and improve durability of concrete.
引起混凝土结构耐久性破坏的因素很多，究其根本，最主要的是钢筋锈蚀。
There are many factors which can cause reinforced concrete structure durability destruction, but reinforcement corrosion is the uppermost one.
混凝土梁体上的裂缝对结构耐久性是有影响的，它也是决定混凝土结构耐久性状态的一个指标。
The cracks on concrete Bridges affect the structure durability, and they are also the index that determines the durability state of concrete structures.
通过对钢筋的锈蚀机理分析，揭示海砂对混凝土结构耐久性的影响。
By the analyses of steel bar corrosion, show the influence of the see sand upon the concrete structure durability.
为提高结构、构件的强度稳定性及耐久性，必须重视钢筋混凝土结构的补强加固工程及注意事项。
It should be pay more attention to the reinforcement of reinforced concrete structure to improve the components intension, stability, stiffness and durability.
从环境、设计、材料和施工四方面介绍了提高混凝土结构耐久性的方法。
In this article, author shows the methods of improving durability of concrete structure from surrounding, design, materials and construction.
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 attenuation law of bearing capacity of partially corroded reinforced concrete beams is the basic problem of structural durability research.
裂缝是混凝土材料普遍存在的问题，也是影响混凝土结构长期耐久性的主要原因之一。
Crack, the common problem existing in concrete material, is one of the main reasons which influence the long-term durability of concrete structure.
混凝土结构在严寒和寒冷环境中的冻融破坏是混凝土结构耐久性设计的重要内容。
The damage of freezing and thawing of concrete structure in cold environment is an important content of durability design of concrete structure.
混凝土结构在严寒和寒冷环境中的冻融破坏是混凝土结构耐久性设计的重要内容。
The damage of freezing and thawing of concrete structure in cold environment is an important content of durability design of concrete structure.
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