并已成功地应用于某型飞机关键结构的耐久性评定。
It has been successfully used for evaluating the durability of the important structure for the plane of a certain type.
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.
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.
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.
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.
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 surface cracking width obviously affects the appearance of the reinforced concrete structure and the durability of construction.
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.
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 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.
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.
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。
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.
因此,在混凝土结构中用CF RP筋代替钢筋,可以有效的克服钢筋的腐蚀问题,提高结构的耐久性。
As a result, replacing steel bar with CFRP in reinforcement concrete may effectively overcome corrosion of steel tendon and increase structural durability.
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.
岩土锚固结构在我国已有数十年的应用,如何评估岩土锚固结构的耐久性尤其是腐蚀程度是目前比较关注的问题。
The ground anchored structures are widely used for almost tens years in China; and the anchored structures are vulnerable to failure by corrosion in the metal elements.
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.
该系统能够正确的评估被测试桥梁系统目前的使用状态,为结构的耐久性评估方法及检测技术提供了一种集成化方法。
The present state of bridge system can be judged by this testing system. A integrated approach is proposed for durability evaluation of structure and testing technology.
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.
结构的耐久性是结构必须满足的基本功能之一,既与设计、施工和材料等因素有关,又与使用环境和维护维修等条件有关,它直接影响结构的使用寿命。
Durability of structure is one of the basic function which structure is essential, it is closely to design, construct, material and employ environment, maintenance, it direct to effect working life.
混凝土中钢筋的腐蚀是混凝土结构破坏和修复的主要原因之一,钢筋腐蚀速率的监测和腐蚀状况的判定可以为钢筋混凝土结构的剩余载荷和结构的耐久性提供基础数据。
Corrosion of rebar in concrete is one of the most frequent causes of their premature failure. Measurements of corrosion rate and condition can be used to estimate remaining load and durability.
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.
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.
因此,为了保证结构的安全性、完整性和耐久性,需采用有效的手段对结构的健康状态进行诊断。
Therefore, in order to ensure the structural safety, integrity and durability of the structure, some effective measures should be taken to fulfill the health diagnosis.
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.
结构的可靠性包括安全性、适用性和耐久性三个方面。
The structure reliability consists of three parts: safety, durability and serviceability.
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.
新的产品被设计成在极端气候下,能保证结构的高耐久性和高抵抗力。
The new product has been designed exclusively to ensure high durability and resistance of structures under extreme climate.
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.
因耐久性不足造成的结构破坏非常严重,同时也给社会带来了巨大的经济损失。
Damage of construction induced by comprehensive durability is serious, which bring huge economic loss to our society.
因耐久性不足造成的结构破坏非常严重,同时也给社会带来了巨大的经济损失。
Damage of construction induced by comprehensive durability is serious, which bring huge economic loss to our society.
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