钢筋混凝土

Therefore, the study for material damping of RC and CFST under forced vibration is urgent in theory and practice of seismic design and dynamic analysis of structures.

因此，钢筋混凝土和钢管混凝土受迫振动条件下的材料阻尼研究对工程结构抗震设计与动力分析具有重要的理论与实际意义。

The results show that the CFRT column has good load displacement hysteretic behavior and behavior of resisting local bucking.

试验结果表明，方钢管混凝土柱具有良好的荷载-位移滞回性能和抗局部屈曲的能力以及比普通钢筋混凝土柱更好的耗能能力和更小的强度退化。

With the method of statistics reasoning and Monte Carlo simulation, based on the confined concrete model proposed by Mander, the statistics properties of the resistance of RC structures under different seismic fortification levels are studied.

基于Mander提出的约束混凝土模型，研究了钢筋混凝土构件在有约束情况下抗力的统计特征，以及不同地震设防水平下结构抗力的统计特征。

The Penstock laid on downstream face of dam is not only a new type of arrangement, but also a new kind of structure.

混凝土坝下游面钢衬钢筋混凝土管道既是一种新型的布置方式，又是一种新型的结构形式。

On the basis of common theory about the probability-limited state for the structure, the author summarized the cracking law of this penstock and put forward a new definition of particular crack width to judge the structures limited state. This formula is simple and practicable, and it can be used for reference in engineering design.

文章从混凝土裂缝的基本理论出发，采用合理的计算模式，并结合压力管道结构的特殊性，推导出了在内水压力等因素的作用下钢衬钢筋混凝土压力管道最大裂缝宽度的计算公式，并和有限元软件ANSYS分析的结果进行了对比，两者的吻合程度较好。

Fick's second law was always used to describe the diffusion properties of chloride in the concrete. For the application of Fick's second law in the prediction of the service life of reinforced concrete structures, many researchers have already made studies on this issue.

Fick第二定律通常被用来描述氯离子在混凝土中的扩散性质，对於Fick第二定律在钢筋混凝土结构寿命预测的应用，已经有许多学者对其进行了研究。

Based on principle of conservation of energy, the thermal field of concrete component can be gotten by the method of finite element.

通过化学与物理分析，可以了解火灾的高温作用对钢筋混凝土材料性能的影响，结合试验研究，能够从宏观和微观两个层面得到灾后混凝土材料性能的变化规律。

However,the mechanical properties of reinforced concrete is not available is very comprehensive,particularly in respect of concrete.

但是，对钢筋混凝土的力学性能掌握的还不是很全面，特别是混凝土。

A total of five different structural configurations representing different stiffness ratios between the wood-frame structure and concrete frame were tested.

本文重点介绍了首次进行的3层轻木-混凝土混合结构振动台试验，试验房犀下部一层为钢筋混凝土框架结构，上部二层为对称轻型木结构，模型平面尺寸为

Generally, rail bar base is made of concrete or grout rubble, then the standing poles are worn rails or concreter poles and the horizontal bars are rails.

铁路上应用的钢轨栅栏是用浆砌片石或混凝土做基础，用废钢轨或钢筋混凝土做立柱，用钢轨做横杆。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。