Shear lag is reduced for prestress in serviceability limit state .
在正常使用状态下，预应力平抑了箱梁剪力滞效应。
The concept of serviceability limit state and ultimate limit state is considered.
而且本文考虑了正常使用极限状态和剥离极限状态的概念。
It is based on the limit state concept used in conjunction with a partial factor method.
它建立在临界态理念和分项系数法的基础之上。
Limit state analysis of reinforced concrete filmy flat shells is so far very rarely concerned.
钢筋混凝土膜型扁壳的极限分析，至今还极少论及。
Finally, the effect of secondary moment at the ultimate limit state design has also been suggested.
对极限承载力计算中次力矩的效应提出了设计建议，可供结构设计应用。
The limit state equation of industrial concrete mill buildings based on carbonation damage is given.
给出了混凝土工业厂房基于碳化损伤的极限状态方程。
The limit state equations of main failure modes are formulated by the increment interval load method.
并提出用区间增量载荷法生成主要失效模式的极限状态方程。
In this paper the limit state equations for anchorage of commonly used reinforcing bars are presented.
本文给出了各种常用钢筋的锚固极限状态方程。
Based on reliability theory, a limit state equation for gate faceplate reliability analysis was founded.
基于可靠性原理，建立了闸门面板可靠度分析的极限状态方程。
For the complicated implicit limit state equation, a new algorithm was presented to analyze the reliability sensitivity.
针对复杂隐式极限状态方程，提出了一种新的可靠性敏度分析方法。
Most of recent domestic design codes of engineering structures have adopted the Probability-Based Limit State design Method.
当前的工程结构设计，在国内的结构设计规范中，多已采用以概率理论为基础的极限状态设计法。
This paper illustrates the economical merit of the limit state design method that could be won in a railway and highway bridge.
本文提出以极限状态的观点进行公铁两用桥设计，会收到良好的经济效果。
It is researched that the bending behaviors of external prestressed composite steel-concrete beams in service ability limit state.
研究了体外预应力钢-混凝土组合梁在正常使用极限状态下的受弯性能。
In this paper, the conception of train-running limit state under earthquake is proposed, and the corresponding optimum reliability is studied.
本文提出了地震作用下列车正常行驶极限状态的概念，研究与之相应的最优可靠度问题。
Based on the moment estimation of limit state function for calculation of failure probability, a new reliability sensitivity analysis method is presented.
基于极限状态函数矩估计的失效概率计算，提出一种新的可靠性灵敏度分析方法。
For reliability analysis of implicit limit state function, an improved line sampling method is presented on the basis of sample simulation in the failure region.
针对隐式极限状态方程的可靠性分析，提出了一种基于失效域样本模拟的高效线抽样法。
After calculating some examples the author analyzes the RC structure's serviceability limit state and ultimate limit state, and finds the main influence factors.
通过相应的计算实例，对混凝土结构的正常使用极限状态和承载能力极限状态进行了分析，得到了对这两种极限状态影响较大的因素。
The values for partial factors for materials for serviceability limit state verification should be taken as those given in the particular clauses of this Eurocode.
正常使用极限状态验证的材料分项系数值必须采纳本欧洲标准特别条款中的规定。
The concept of the structural performance safety index is put forward and its calculation method is derived based on the structural deformation limit state equation.
提出了结构性能安全指数的概念，并以结构的变形极限状态方程为基础得到了结构设计性能安全指数的计算方法和结构性能等级的划分标准。
For reliability analysis of structure with implicit limit state function, an iterative algorithm was presented on the basis of support vector classification machine.
针对结构隐式极限状态函数的可靠性分析，提出了一种支持向量机分类迭代算法。
The mathematical models of probability of random event and fuzzy random event should be taken to analyze the reliability of a structure for these two kinds of limit state.
对这两种极限状态，应分别采用随机事件和模糊随机事件概率的数学模型进行其可靠度分析。
The curvature limit state and curvature ductility factor of circular reinforced concrete bridge piers are investigated in terms of the uncertainty in deformation capacity.
从变形能力的不确定方面研究了圆截面钢筋混凝土桥墩曲率极限状态和曲率延性系数。
In this paper, the applicability of existing concrete structural component is evaluated by tests of the deflection and anti-crack on normal service limit state conditions.
针对正常使用极限状态下的挠度、抗裂等的检验来评定既有混凝土结构构件的适用性。
In this paper, shearing mechanism in the joint core region is analysed from crack to limit state, on the basis of shear test of wrapped steel joint under the monotonic load.
本文根据外包钢节点在单调荷载下的抗剪试验，分析了节点核心区在开裂状态之前及开裂状态到极限状态的抗剪机理，求出了各主要抗剪因素的剪力分配。
Subsequently nonlinear creep damage model under limit state analysis is expatiated due to increasingly paying attention to nonlinear creep effect in civil engineering field.
另外由于非线性徐变效应日益引起工程界的重视，重点论述了用于结构极限状态分析的非线性徐变破坏(损伤)模型。
From limit state of reduced safety factor, critical failure probabilities and variation coefficients corressponding different maximum possible safety factors were calculated.
从折减后安全系数的极限状态中，计算出不同最大可能安全系数的临界变异系数和临界破坏概率。
Comparative study on random sampling and Latin hypercube sampling with and without variance reduction techniques is carried out to a number of different limit state functions.
在一系列不同的极限状态函数条件下，对随机抽样法和拉丁超立方抽样法以及是否使用方差减缩技术进行了比较研究。
Fatigue damage estimation of the tendons was made using fracture mechanics approach, establishing the fracture crack growth rate model and limit state equations for failure modes.
疲劳寿命的计算采用断裂力学方法，建立疲劳裂纹扩展模型和失效模式的极限状态方程。
Fatigue damage estimation of the tendons was made using fracture mechanics approach, establishing the fracture crack growth rate model and limit state equations for failure modes.
疲劳寿命的计算采用断裂力学方法，建立疲劳裂纹扩展模型和失效模式的极限状态方程。
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