进而分析裂纹超越数概率和结构损伤度，完成结构耐久性分析。
Finally, the probability of crack exceedance and structural damage degree are calculated and the durability analysis is completed.
裂纹扩展曲线的建模是基于概率断裂力学的耐久性分析方法的前提。
Modeling of crack growth curve is the premise of the durability analysis based on probabilistic fracture mechanism.
将冲压计算结果反应到有限元计算模型中，根据台架实验的栽荷，进行零件的耐久性分析。
The calculation result is reflected into the finite element calculation model, and the durability analysis of parts is carried out according to the load of the bench experiment.
确定维修检测中可检裂纹的尺寸是制定维修大纲的需要，同时也是损伤容限耐久性分析所必须的重要依据。
Determination of detectable flaw size is the requirement for establishing maintenance plan, and it is an important basis for analyzing the damage tolerance and durability.
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...
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.
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.
并根据结构可靠度理论，提出了碳化环境下PC结构耐久性可靠度的分析方法。
According to the theory of structure reliability, an analysis method of durability of PC structure in carbonation is developed.
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.
本文对池体构筑物的特点进行了分析，调查了目前池体构筑耐久性施工技术措施和池体构筑物破坏现象。
This paper analysis the characteristics of pool structure, investigate in the durability construction technology and breakage phenomenon of pool structure.
结合工程实践，通过对以往工程单管式钢筋混凝土烟囱筒壁裂缝产生的机理分析，提出了提高烟囱耐久性的途径。
Combined with project practice and based on mechanism analysis about pipe wall cracks in former single pipe style reinforcement chimney how to enhance methods of chimney durability is given.
开展了某工业厂房栈桥柱的耐久性现场检测工作，对实测的混凝土保护层厚度和碳化深度进行了分析；
Later on, the on-site concrete durability test of the trestlework in the workshop building is taken as one example to analyze the concrete cover and the dept of its carbonization.
通过对大城市交通拥堵和桥梁使用现状的分析，提出桥上车辆拥堵是影响桥梁安全与耐久性的因素之一。
Based on analysis of present situation of traffic jam and Bridges in big cities, it is found that vehicle jam is one of influence reasons of security and durability of Bridges.
首先，在综合分析引起碳化发生的内外因素的基础上，提出钢筋混凝土耐久性影响因素序列。
Firstly, reinforced concrete durability factors serials were confirmed through compositively analyzing outer and inner factors about effecting carbonation.
此外，还分析其它较为普遍的耐久性问题在火灾后混凝土结构中存在的可能性。
In addition analysis is also done about the other durability problems which may happen to the post-fire concrete structure.
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.
本文用模糊数学方法对构件因裂缝开展的耐久性失效概率作了初步分析，采用了“模糊事件概率” 的数学模型。
This paper has initially used the method of fuzzy sets to analyse the possibility of durability failure, and taken a mathematic model for the possibility of fuzzy event.
试验结果及其分析可对混凝土结构耐久性的预测提供有意义的参考。
The results of the tests and analyses may supply a valuable reference for durability forecast of concrete structures.
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.
本文以C 30为例，分析了粉煤灰双掺混凝土和普通混凝土耐久性指数，论证了粉煤灰双掺混凝土工程应用的可行性。
Taking C30 concrete for example, analysis the durability index of common concrete and co-dope concrete, and proved the engineering application feasibility of fly ash for co-dope concrete.
首先，通过对桥面铺装的病害进行分析，提出改善桥面铺装层混凝土的特性是提高铺装层耐久性的有效途径。
First, based on investigating the damages of deck pavement, an effect way to improve the durability of deck pavement, through improving the properties of pavement concrete, is proposed.
通过对试验数据的整理分析，给出提高混凝土构件的表观抗冻耐久性的合理配合组成。
After analyzing the trial data, it gives the reasonable mix proportions for enhancing apparent freezing and thawing resistance durability of concrete member.
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.
综述了含氟聚合物的应用原理、测试方法及氟含量，分析了氟含量对氟涂料耐久性的影响。
Applying principle, test methods and fluorine content data of fluorocarbon polymers are reviewed. The influence of fluorine content on the durability of fluorocarbon coatings is analyzed.
通过分析导致混凝土耐久性下降的因素，论述了利用改性木素磺酸盐高效减水剂在提高混凝土耐久性研究的应用。
Through analysizing the factors of decline of durability of concrete, utilize the modified lignosulfonates high range water-reducing agent to raise the durability of concrete is scientific.
分析了沿海混凝土建筑因耐久性不足而导致破坏的原因，提出了预防措施。
The reasons for resulting in the destruction of coastal concrete structure due to insufficient durability are analyzed, and the prevention measures are suggested.
本文引入时变广义可靠度概念并建立相应的计算模式，提出了基于可靠性分析的耐久性优化设计方法。
The concept of time dependent reliability and the calculating model are proposed in this paper. In addition, the durability optimum design method based on reliability analysis is suggested also.
论述了影响混凝土耐久性的因素，并通过分析活性矿物掺料的分类及特性，阐述了其对混凝土耐久性改善的机理。
Discussion is made on the factors that affect the concrete durability, which can be promoted in the use of active mineral additives which performance and types are analyzed.
在分析了影响水泥竹碎料板耐久性因素的基础上，探讨改善水泥竹碎料板耐久性的技术途径。
On the basis of analyzing the factors affecting cement bamboo flakeboard, the paper discussed the durability of improving the durability.
在分析了影响水泥竹碎料板耐久性因素的基础上，探讨改善水泥竹碎料板耐久性的技术途径。
On the basis of analyzing the factors affecting cement bamboo flakeboard, the paper discussed the durability of improving the durability.
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