介绍了工程结构可靠性的基本概念，回顾了可靠性理论的研究历史。
In this paper, the base concept of reliability of structures and the history of research of reliability theory is presented.
简单介绍了工程结构可靠性的基本概念以及工程结构可靠性分析中常用的几种实用计算方法。
Briefly introduces the basic concept on engineering structure reliability and some practical calculation methods that are commonly used in the analysis of engineering structures.
这样的设计方法可以充分发挥材料的抗力，达到节省材料的目的，显然，本文方法是对现有工程结构可靠性设计方法的一种改进。
The whole construction cost is to be minimized. This method can make best use of material. Therefor, it is a reasonable method, and it is an improve…
既有结构的可靠性评估、维修改造与加固已引起人们的普遍重视，成为工程结构领域的重要研究方向。
The reliability assessment, repairing, improving and strengthening for the existing structures have aroused public attention, and become an important research topic of engineering structure field.
目前水闸工程结构设计所采用的设计准则仍为单一安全系数法，该方法不能定量、科学地反映水闸工程的可靠性。
Single safety coefficient method is still the design criterion of sluice engineering structure presently, but will not present reliability of sluice in a quantitative and scientific way.
指出了在工程上选用合理的联接结构和防松措施，可有效地提高螺纹联接的可靠性。
In engineering application, selecting reasonable joint structure and prevent loosing method will effectively enhance the reliability of threaded joint.
桩基工程质量直接关系到建筑结构的可靠性。
The quality of pile footing engineering matters directly of the reliability of building structure.
海洋平台结构的安全可靠性是海洋工程中一个有难度而富有挑战性的重要研究领域。
The safety and reliability of offshore platform structures is one of the most important research areas on ocean engineering with difficulties and challenges.
随着地震工程研究的深入，结构抗震可靠性分析的研究工作日益受到重视。
As the deeper of study about seismic engineering, the research work of aseismic reliability analysis on structures are more and more considerable.
根据工程实际情况进行结构可靠性评估，提出维修加固对策。
The paper provides structural reliability assessment according to the project′s practical conditions, and puts forward countermeasure for maintenance and strengthening.
结构可靠性分析和基于可靠性的结构优化设计是现代工程结构研究领域中的重要课题。
Structural reliability analysis and optimization are of great importance in modern engineering structural research and study.
经优化设计和可靠性计算后的结构，既可以节约材料成本，又能满足实际工程的需要，并且有利于现场施工。
Structure deigned with optimization and reliability Calculation, can not only save material costs and meet the practical engineering needs, but also conducive to on-site construction.
实验室致力于研究海洋结构物的安全与可靠性等相关工程问题的力学机理，提供关键力学分析与技术支持。
The laboratory is dedicated to the mechanism of the security and reliability of ocean structures, along with providing crucial mechanical analysis and technical support.
为确保钢结构工程的可靠性和安全性，必须严格控制连接螺栓的预紧力，必要时还要在线监测螺栓工作应力。
To guarantee the reliability and security of the steel construction, the clamp load of the joint bolt should be under strict control, sometimes even the tension of the bolt should be measured on-line.
由于它不需外界能源，结构简单，易于实现，经济性与可靠性高，已广泛地应用在多种工程领域中。
Because it does not need external energy, has simple structure, easy to realize, economy and has high reliability, passive vibration isolation has been widely used in various fields in engineering.
以剩余强度衰减理论为基础，建立了一种复合材料结构疲劳寿命可靠性定量分析的工程方法。
A analysis method of fatigue life reliability for composite structures is developed based on residual strength degradation theory.
为了增强所布设的工程网抵抗粗差的能力，应在工程网的结构设计时，进行可靠性分析。
When designing the structure of engineering network, the reliability must be analyzed to increase its ability to counteract mistakes.
随着钢筋混凝土建筑物服役时间的增长，老旧建筑物日益增多，钢筋混凝土结构的安全可靠性己逐渐成为土木工程领域普遍关注的问题。
With the time elapsing, aged buildings will face many problems such as safety and reliability of reinforced concrete structure, which has been paid attention to in civil engineering area.
本文主要采用了大型有限元分析软件ANSYS，对实际工程结构的可靠性进行了分析。
In this thesis, the reality reliability of engineering structure is analyzed by the finite element analysis ANSYS.
由于水工结构的条件、工程的复杂性，尤其是对泵房、水闸等水工建筑物在地震载荷的作用下可靠性分析研究甚少。
The reliability analysis of pump station and water gate under earthquake force is rare because of the condition of hydraulic structure and structural complexity.
也就是说，对既有结构进行可靠性评定已成为我国工程界面临的一项重要任务。
In other words, the reliability evaluation of existing structure has already become an important task which our engineering circle is facing.
主要论述基于检测结果的海洋工程结构张力腿平台（TLP）系索系统的疲劳可靠性更新。
The updated fatigue reliability of a tension leg platform(TLP) tendon system based on inspection was investigated.
对现役桥梁结构进行可靠性评定及剩余使用寿命预测，是我国工程界急待解决的问题。
Structural reliability estimation and structural residual service life predication are some of the urgent problems need to be solved in the engineering field.
现役结构可靠性评定、剩余使用寿命预测及结构可靠性设计，是我国工程界急待解决的问题。
Structural reliability rating, structural residual service life predication and structural reliability design are some of the urgent problems need to be solved in the engineering field.
随着建筑物的逐渐老化，钢筋混凝土结构构件的安全可靠性已逐渐成为土木工程领域普遍关注的问题。
With increasing age of the building, the safe reliability of the reinforced concrete members are challenged attention in the field of civil engineering,.
本文从结构工程的安全可靠性、耐久性和经济性三方面说明纤维复合材料在基础设施工程领域有广阔的应用前景。
From three aspects of the structure safety creditability, durability and economics, this paper presents the prosperous application future of fiber composite material used in infrastructure field.
潜艇耐压结构系统可靠性分析的算例表明，本方法可有效地解决非线性失效方程的工程结构系统可靠度的计算问题。
Examples for a submarine structure indicate that this method is practical and useful, and is especially suitable for reliability analysis with highly nonlinear failure surfaces.
潜艇耐压结构系统可靠性分析的算例表明，本方法可有效地解决非线性失效方程的工程结构系统可靠度的计算问题。
Examples for a submarine structure indicate that this method is practical and useful, and is especially suitable for reliability analysis with highly nonlinear failure surfaces.
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