损伤容限和耐久性设计技术的特征；
Development of design conceptionr Characteristics of damage tolerance and durability design technology;
桥梁耐久性设计概念已逐步成为桥梁设计的发展趋势。
The design concept of durability has progressively become the tendency toward the development of bridge design.
可以帮助设计人员理解和执行修订规范的耐久性设计。
It could help designer understand and carry out the durability design of the revised standard.
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.
文章对水泥土在复杂工程环境中的耐久性设计和应用具有参考价值。
The conclusion obtained can be referred to in the design and applications of cement-mixed soil in ionic environment.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
恢复弹力面料的流动性和耐久性设计，在竞技活动，并返回它的形状改变其原来的形状，在不使用时。
Designed for both mobility and durability, recovery stretch fabric changes its shape during athletic activities and returns to its original shape when not in use.
通过对浴缸式接头圆角耐久性试验及分析研究，证明基于概率断裂力学的耐久性设计方法对圆角也是适用的。
Testing and analysis research on fillets of bathtub joint show that the durability design approach based on probabilistic fracture mechanics is applicable to fillets.
重点综述了在新的耐久件要求下，耐久性设计的基本思想、特征、广泛的适用范围、多种设计目标和完整体系。
Emphasis is given to a survey of the basic ideas, characteristics, wide application field and a variety of objectives and integrity systems of durability design in the new durability requirements.
高性能混凝土是在大幅度提高普通强度混凝土性能的基础上以耐久性设计作为主要指针的一种新型高技术混凝土。
High performance concrete (HPC) is new high-tech concrete, which is on the basis of improving of the property and aimed at the durability design.
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.
简述了两大类耐久性分析方法和耐久性试验特点、说明了耐久性设计与安全寿命设计和损伤容限设计之间的联系与区别。
Two kinds of durability analysis approach and the distinguishing feature of durability test are briefly presented. The relation and difference among the designs of durability, safe-life and damage...
论述了滨海桥梁进行防腐耐久性设计的重要性和必要性，介绍我省滨海公路中的桥梁在防腐耐久性设计方面所采取的措施。
The paper discusses importance and necessity for design of durability against anticorrosion for bridge on Binhai Highway, introduces measures taken in present design.
为了研究盾构法隧道管片衬砌结构强度的历时老化和衰减及其服务寿命的预测问题，提出了对其进行耐久性设计的一种基本方法。
The mechanical properties of segment linings for deep and long tunnels of west route of South-to-North Water Transfer Project are analyzed by using numerical simulation method.
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.
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.
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