虽然有大量结构构件的加固设计方法,但对加固后结构构件可靠度的研究和资料还相当少。
However, the little researches and data about the reliability of the repaired concrete structures can be provided, although a lot of means for reinforcement are able to be applied.
通过一个具体算例表明,该设计方法既比传统的基于构件可靠度的设计方法经济,又能保证结构体系的可靠度。
The proposed method was proved to be more economical and rational than the traditional method through a design example.
在结构体系可靠度的计算中,一个急待解决的问题是结构构件或截面间的失效相关性问题。
During the calculation of reliability of structure system, failure dependency of the components or the sections is one of the key problems.
评估结果表明,结构系统疲劳可靠度、探测间隔要比单个构件的低。
Assessment results showed fatigue reliability and inspection intervals of system were lower than those of truss members.
通过算例,将疲劳裂纹扩展速率公式中的各个参量全部随机化,并预测构件在给定可靠度下的疲劳裂纹扩展寿命。
By an example, each parameters are randomized in the Paris formula, and the propagation life of fatigue of the structure is prognosticated on the presented reliability.
建立了基于模糊累积损伤的构件疲劳可靠性干涉模型,导出了模糊可靠度评定的一般公式和仿真方法。
Fatigue reliability interference model is established based on fuzzy cumulative damage of components, then general formula and simulation methods of fuzzy reliability estimation are derived.
利用jc法对两种承载力折减系数下的FRP加固轴心受压构件进行了可靠度计算。
For two different capacity reduction factors, calculate the reliability of concentrically compressed members strengthened with FRP using the JC method.
本文以锦州JZ20 - 2平台为例研究了固定式海洋平台结构构件及结构体系的可靠度分析与安全评定(风险评估)。
In this dissertation, as an example of Jinzhou JZ20-2 offshore platform, the system reliability analysis and safety evaluation (risk assessment) are monographic studied.
在体系可靠度的计算中,一个急待解决的问题是结构构件或截面间的失效相关性问题。
During the calculation of reliability of system, failure dependency of the components or the sections is one of the key problems that need solutions.
本文给出一种按构件所需的可靠度及其所受载荷的变化情况来确定合理的安全系数的方法。
In this paper, a method is given to determine the reasonable safety factor according to the required reliability of the components and the predicted variation of loads.
导电接合柱与其他构件的接合可靠度较高。
The joint reliability of the electricity-conducting joint pole and other components is relatively high.
提出将预制RC构件在施工中所受的荷载视为验证荷载,用验证荷载法计算其可靠度的新方法。
This paper, regarding the constructional loads as proof loads and using proof load method, presents a new method to analyse the reliability of prefabricated reinforced concrete (rc) components.
分析了混凝土构件的碳化控制可靠度,并给出了估计混凝土构件碳化寿命的方法。
Furthermore, the paper analyzes carbonation reliability life of reinforced concrete members and gives a method to estimate carbonation life of reinforced concrete members.
探讨了软件测试中每个构件软件的可靠性灵敏度已知,而测试资源受约束时,如何合理分配测试用例以提高构件软件可靠性的最优化问题。
When the reliability sensitivity of each component based software is given and the testing- resource constrained, optimization problem in determining the test allocation is studied.
基于可靠性原理,确定了现役钢闸门结构构件最低可靠度设置标准。
According to the principles of reliability, minimal reliability criterion was determined to predict the remaining life of structural members of the existing hydraulic steel gate structures.
然后概述了平台结构构件的可靠度计算方法,平台结构系统的可靠度计算方法。
Then it summarizes the computing methods of reliability of jacket structure members and structure system.
按照此模型,给出了平台服役期间构件动态模糊疲劳可靠度的计算方法。
According to this new model, an assessment method for fuzzy fatigue reliability of structural members of offshore platform in service was provided.
按照此模型,给出了平台服役期间构件动态模糊疲劳可靠度的计算方法。
According to this new model, an assessment method for fuzzy fatigue reliability of structural members of offshore platform in service was provided.
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