强调了混凝土结构耐久性设计的重要性、基本原理及定性设计方法。
The importance, ultimate principle and qualitative design method for the durability design of concrete structures were emphasized.
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.
在现代先进飞机结构耐久性设计技术中，结构经济维修是一个重要方面。
The aircraft structural economic maintenance is one of the important aspects in the durability design of advanced aircraft.
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.
针对山东省的地理气候及环境特点，编制了工程建设标准《混凝土结构耐久性设计规程》。
According to the geography climate in Shandong province, an engineering construction standard "Design Regulation for Durability of Concrete Structures" is compiled in Shandong province.
针对海洋环境下桥梁结构耐久性破坏的特点，分析了影响桥梁结构耐久性设计方案的关键因素。
Based on the durability failure characters, the key factors that affect the bridge structure durability are analysed.
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。
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.
为探讨环境作用在沿海混凝土结构耐久性设计中的影响程度，对沿海混凝土结构受到的海洋大气、沿海地质以及海水环境的作用进行分析。
To determine the environment action on the durability of coastal concrete structure, the effect of coastal atmospheric, geology and seawater environment on the coastal concrete structure was examined.
规定了混凝土结构耐久性设计的原则、内容、结构构造和材料选用基本要求、混凝土保护层厚度设计值、裂缝宽度限值等，并给出了防腐蚀附加措施及试验方法。
The regulation specifies the principles, contents, detailing and material requirements, design value of concrete cover depth, crack width limiting, additional anti-corrosion measures and test methods.
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.
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.
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.
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.
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.
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。
Crack width is a most significant parameter for the durability assessment and design of reinforced concrete structures.
所以，对于盐环境中经受冻融循环作用的钢筋混凝土结构，加强其耐久性设计非常重要。
So it is important to the reinforced concrete structures exposed in salt environment and subjected to freezing and thawing cycles for the durability design.
然而，我国在结构设计中普遍重视结构安全性和适用性而忽视耐久性。
However, we emphasize the security and applicability but ignore the durability of structure in structure design.
目前的地下连续墙耐久性设计主要参考地面结构进行，而且很多时候都被忽略。
Currently, the durability design of diaphragm wall is mainly based on that of the superstructure, and sometimes even omitted.
相对一般结构而言，高耸工程结构的基础设计更为复杂，其力学耐久性研究和病害诊断也更显困难。
The design of tower structures foundation is more complicated than common structures, and it is difficult to study tower structure mechanical durability and diagnose its defects.
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.
介绍国内外结构尤其是英国海工结构的设计使用年限及耐久性设计概况。
This paper introduces the design working life and durability design for structures in China and abroad, esp.
如何延长氯盐环境中钢筋混凝土结构的使用寿命已经成为混凝土耐久性设计的主要目标。
How to prolong the service life of steel reinforced concrete structures located in a chloride-laden environment has become a main objective of the durability design of concrete.
无碴轨道结构设计的关键在于强度、横向稳定性、刚度均匀性、减振性和耐久性。
The key of the ballastless track lies in the structure strength, lateral stability, stiffness uniformity, elastic buffer and durability.
采用基于近似概率的方法对衬砌结构进行耐久性设计，在设计过程中定量考虑环境侵蚀作用，使结果更符合实际要求。
In this paper, durability design method based on approximation probability was applied in tunnel lining, in which environmental effect was taken into account quantitatively.
与其他建筑结构一样，隧道衬砌结构会因环境因素的侵蚀而产生耐久性损伤，从而影响使用寿命，这种环境损伤作用在传统隧道衬砌结构设计方法中未定量考虑。
Just as other structures, environmental effect perform an important role during the course of durability damages in tunnel lining, and it was not considered in traditional design method.
对混凝土结构进行耐久性设计，提高结构的安全性和耐久性已成为全世界关注的重大课题。
More and more attention was paid to the resistance of concrete structure all over the world.
按传统设计方法设计的混凝土结构截面容易出现耐久性不等的现象，已为大自然所证实。
It has been confirmed by nature that the durability of concrete structure section was not equal which were designed according to conventional measure.
增加结构设计的安全性需要从结构构件承载能力的安全度、结构整体牢固性和结构耐久性等多方面努力 ，这三者都应提高 ；
To enhance the structural safety, efforts shall be made in aspects such as structural robustness and durability as well as safety margin for structural members.
研究工作所取得的成果将为耐久性设计和检测现役结构的耐久性能提供科学依据。
This paper carries out an experimental study on axis tensile test of corroded RC tensile specimens under cyclic loading.
研究工作所取得的成果将为耐久性设计和检测现役结构的耐久性能提供科学依据。
This paper carries out an experimental study on axis tensile test of corroded RC tensile specimens under cyclic loading.
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