Therefore, the durability of reinforced concrete structure is a very important and urgent problem to be solved.
因此钢筋混凝土结构耐久性问题是一个十分重要而且迫切需要解决的问题。
The main factor influencing the durability of reinforced concrete members is the corrosion of reinforcing bars.
影响钢筋混凝土构件耐久性的主要原因是钢筋锈蚀。
Sufficient attention may be paid to the durability of reinforced concrete structures widespread all over the world.
混凝土结构耐久性问题是当今世界普遍关注的问题。
The durability of reinforced concrete structure is now one of the questions that should to be solved on civil engineering sector.
钢筋混凝土结构耐久性是目前土木工程界需要重点解决的问题之一。
Carbonation of concrete, steel corrosion has been recognized as the most important factor of affecting the durability of reinforced concrete structures.
混凝土碳化、钢筋锈蚀已是公认的影响钢筋混凝土结构耐久性的最重要因素。
The lack of durability of reinforced concrete bridge on the use of reinforced concrete had a great impact on life, many of our existing reinforced concrete bridge will be well received by the victims.
而钢筋混凝土的耐久性不足对钢筋混凝土桥梁的使用年限产生了极大的影响，我国目前的很多钢筋混凝土桥梁便深受此害。
Wet-dry cycling condition is one of the most primary factors leading to the durability deterioration of reinforced concrete structures in the natural climate.
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。
It should be pay more attention to the reinforcement of reinforced concrete structure to improve the components intension, stability, stiffness and 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。
How to assess the durability and predict the residual service life of existing reinforced concrete structures has become an urgent problem.
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。
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。
Reinforced concrete structure has been considered a strong durability, but with the increasingly wide range of applications, the disadvantages of its durability are also exposed.
钢筋混凝土的结构一直被认为是强耐久性的，但伴随其应用范围的日益广泛，其耐久性方面的劣势也被暴露出来。
Reinforced concrete structure of seaport wharf is located at severe natural environment and work condition, and erosion from seawater damages seriously the durability of structures.
海港码头钢筋混凝土结构处于恶劣的自然环境和工作环境中，海水的侵蚀严重危害结构的耐久性。
The coastal reinforced or prestressed concrete Bridges are always liable to chloride corrosion permeating on the reinforcement therein and durability of the structures is thus degraded.
沿海钢筋混凝土与预应力混凝土桥梁易受渗入到钢筋表面的氯盐腐蚀，影响结构的耐久性。
The surface cracking width obviously affects the appearance of the reinforced concrete structure and the durability of construction.
混凝土表面裂缝宽度不仅影响结构物的观瞻，而且影响结构的耐久性。
The polypropylene fiber reinforced concrete, which is a new type of the tunnel lining structure, has the characteristic of easy construction and can improve the concrete behavior and durability.
聚丙烯纤维喷混凝土作为隧道锚喷支护中的新型支护方式，具有施工便捷特点，并可以改善混凝土的性能和耐久性。
Due to the neglect of the durability of concrete structures in construction periods, serious problems exist now in many reinforced concrete highway Bridges which are still in use.
由于建设时期对混凝土结构耐久性问题认识的不足，许多现役混凝土公路桥梁存在着严重的耐久性问题。
It shows that the stochastic model can be used to durability assess of existing reinforced concrete structures in atmosphere environment.
结果表明，该模型可用于大气环境下基于碳化的钢筋混凝土桥梁结构耐久性评估。
The corrosion of the reinforcement, a worldwide disaster, has become a major cause which leads to the lack of durability and premature destruction of reinforced concrete structures.
钢筋锈蚀已成为导致钢筋混凝土建筑物耐久性不足、过早破坏的主要原因，是全世界普遍关注的一大灾害。
The durability of saturating resin which is one of components of fiber reinforced polymer and adhesive material of FRP and concrete, affects the property of FRP reinforced structure.
浸渍树脂作为复合材料的原料之一以及FRP与结构的粘结材料，其耐久性直接影响FRP加固结构的效果。
The durability of saturating resin which is one of components of fiber reinforced polymer and adhesive material of FRP and concrete, affects the property of FRP reinforced structures.
浸渍树脂作为复合材料的原料之一及FRP与结构的粘结材料，其耐久性直接影响FRP加固结构的效果。
The interaction of cracking and corrosion is analysed in this paper. The affection of cracks with different widths, directions in reinforced concrete structures on durability is also discussed.
本文分析了混凝土裂缝和钢筋锈蚀的相互作用，讨论了钢筋混凝土结构中裂缝对耐久性的影响。
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。
The bond durability between fiber reinforced plastic(FRP) and concrete under natural conditions was studied by normal bonding strength experiment of 65 FRP and concrete samples.
通过65个纤维增塑料（FRP）与混凝土试件的正拉粘结强度试验来研究自然条件下FRP与混凝土之间的粘结耐久性。
Chloride ingress is the main reason for durability deterioration of reinforced concrete structures in salt-fog environment.
盐雾环境下，氯离子侵蚀是混凝土结构耐久性退化的主要原因。
The paper proposes a practical method on fuzzy synthetic assessment of durability for reinforced concrete bridge through discussion on reasonable assessment of durability.
通过对耐久性问题的合理评估进行研究，建立钢筋混凝土桥梁耐久性模糊综合评估方法。
It increases the durability of fibreglass reinforced concrete products by decreasing the alkalinity of the cement.
本发明产品是通过降低水泥碱度的途径来提高玻璃纤维增强水泥制品的耐久性。
This method has not yet been used for the durability evaluation of reinforced concrete structures at present.
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。
Crack width is a most significant parameter for the durability assessment and design of reinforced concrete structures.
锈胀裂缝宽度是混凝土结构耐久性与设计评估的重要参数。
With the help of above-mentioned analysis results, primary study on durability estimation of corrosive reinforced concrete structure in service is carried on in this paper.
在以上研究成果的基础上，对现役锈蚀结构承载力耐久性评估方法进行初步探讨。
With the help of above-mentioned analysis results, primary study on durability estimation of corrosive reinforced concrete structure in service is carried on in this paper.
在以上研究成果的基础上，对现役锈蚀结构承载力耐久性评估方法进行初步探讨。
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