正常使用极限状态

有些情况下，正常使用极限状态可能成为渡槽结构设计的控制工况条件。

Sometimes , the serviceability limit state may be as the control condition in design .

同时，国内外对钢框架在正常使用极限状态下的可靠度研究开展得较少，成果也不成熟。

At the same time , the researches on reliability of steel frame under serviceability limit state are also few , and the research results are not mature enough .

对外贴FRP加固预应力混凝土桥梁正常使用极限状态的抗裂和变形性能进行初步研究。

This paper conducts a preliminary study of crack resistance and deformation behavior of prestressed concrete girders strengthened with externally bonded FRP in serviceability limit state .

采用国际结构安全度联合会（JCSS）推荐使用的JC法对钢框架正常使用极限状态适用性可靠度进行了计算，并通过算例进行了验证。

Finally , the reliability of steel frame under serviceability limit state is calculated by JC method and has been verified by some numerical examples .

以一铁路斜拉桥为例，着重讨论了在正常使用极限状态下当风速小于30m／s时的车桥系统动力响应的一些问题。

By taking a real cable-stayed railway bridge as an example , some basic problems are discussed on the dynamic responses of train-bridge system under normal service conditions with wind speed less than 30m / s.

在现有荷载统计数据的基础上，采用JC法对水工钢闸门设计规范正常使用极限状态可靠指标进行了校准计算和分析。

Then , the JC method is used for calibrating and analyzing the reliability index of the hydraulic steel gate in the limit service state indicated in the specifications for steel gate design on the basis of the statistical load data available .

鉴于适用性（正常使用极限状态）方面各规范对变形限值的规定还是以经验为主，而未根据《建筑结构可靠度设计统一标准》（GB50068-2001）的要求对其进行校准的实际情况。

Because the regulation of deformation limits in some kinds of codes is mainly provided by experiences , not calibrated according with the Unified standard for reliability design of building structures ( GB50068-2001 ) .

水工钢闸门结构正常使用极限状态可靠度分析

Reliability analysis of hydraulic steel gate structures in limit service state

混凝土结构设计（七）&正常使用极限状态验算

Design of concrete structures (ⅶ) & check of serviceability limit states

钢筋钢纤维高强混凝土梁正常使用极限状态研究

Investigation on Steel Fiber Reinforced High-strength Concrete Beams Under Normal Service Conditions

按正常使用极限状态考虑温度竖向作用。

Consider vertical temperature effect on normal use limit state .

基于正常使用极限状态下的预应力混凝土梁的优化设计

The Serviceability - based Optimum Design of Prestressed Concrete Beams

正常使用极限状态下混凝土结构构件可靠度的分析方法

Methods of reliability based on serviceability limited state for concrete structural members

核查正常使用极限状态时必须考虑热作用。

Thermal effects should be taken into account when checking serviceability limit states .

预应力混凝土叠合梁正常使用极限状态控制

Serviceability limit-State control of prestressed concrete composite beams

混凝土梁式桥结构构件正常使用极限状态可靠性评估

Evaluation on Reliability of Serviceability Limit States for Structural Members of Concrete Beam Bridge

部分预应力高强混凝土梁正常使用极限状态验算方法研究

Research for check method of normal ultimate state of unbonded partially prestressed high strength concrete beams

钢筋混凝土构件在正常使用极限状态验算方面比较

A Comparison in the Aspect of Checking Computations of Reinforced Concrete Members on Serviceability Limit State

铁路钢桁梁竖向刚度正常使用极限状态可靠度的研究

A Study of the Reliability of Steel Railway Trusses upon Vertical Rigidity in Serviceability Limit State

正常使用极限状态下，可以显著减小梁体挠度，从而改善其使用性能。

In the Limit state , beam deflection can be significantly reduced , which improves its performance .

各类格式梁结构在正常使用极限状态下的挠度及裂缝宽度计算

The Calculation of deflection and wideth of fissure of various lattice girder in the normal limit condition

试析桥吊主梁刚度正常使用极限状态概率设计

Analysis about the main beam stiffness of bridge crane using limit state probabilistic design in normal practice

通过桥梁荷载试验可以实现或验证正常使用极限状态承载力。

The ultimate state of the bridge normal use can be practiced or tested by loading test .

不均匀沉降的影响主要用于正常使用极限状态的验证。

The effects of differential settlements should generally be taken into account for the verification for serviceability limit states .

本文应用近似概率法，参考有关文献的统计参数，结合现行桥梁规范，对钢筋混凝土构件正常使用极限状态的可靠度进行计算分析。

Referring to some statistical parameters , the current method examined and analyzed by means of approximate theory of probability .

钢筋混凝土结构构件应满足承载能力极限状态及正常使用极限状态的要求。

The structural component of reinforced concrete should meet limit status of bearing capability and requirement of normally utilized limit status .

按《水利水电工程结构可靠度设计统一标准》，锚索的预施应力计算，应该是正常使用极限状态设计计算内容。

In accordance with the hydraulic structural design standard , the calculation of pre tension cables should adopt that of limit conditions .

通过槽身结构模型的设计与试验，检验槽身结构设计和钢绞线布束在承载能力和正常使用极限状态是否满足要求。

Through the model design and experiment of aqueduct structural , examines the structure and the steel stranded wire in bearing capacity .

根据分析结果给出了基于正常使用极限状态的连接分类建议，并提出了半刚性连接框架侧移简化计算方法。

Employing finite element method , influence of beam-to-column connections rotational stiffness on lateral deformation of regular semi-rigid connected frames is analyzed .

因为砌体结构设计规范没有规定正常使用极限状态下的变形的要求，而用规定高厚比代替了它。

There is no demand of deformation in " Masonry Design Code " to ensure the normal use so it uses the height-thickness ratio instead .