查询词典 seismic

All these will contribute to seismic design, evaluation and retrofit of piers with low reinforcement ratio.

4讨论了桥墩抗震计算中常用的滞回模型，分析了它们的特点和应用范围。

Finally, the possible development trend of seismic retrofit of reinforced concrete structures was given.

文中还提出了加固方法将来可能的发展方向。

Safety for an earthquake to infrastructures was emphasized taking this damage as an opportunity, and seismic design methods for various infrastructures including the steel sheet pile revetment have been maintained.

损害造就了机遇，此后有关基础设施的抗震安全性得到了人们的重视。人民保留了不同设施的抗震设计方法。

This paper,using 3D seismic information and well log data,combined with regional geological features,presents the distribution characteristic of this fault zone and suggests that such a fault is characterized by strike-slip nature flower structure ,riband effect,crushed zone and volcanic rock body leap,etc.

以三维地震资料、测井资料为基础，结合区域地质特征，查清了克拉玛依油田八区下乌尔禾组油藏内部近南北向的256断裂带的分布特征，认为256断裂带具有走滑性质，剖面上为花状构造，具有丝带效应、破碎带和火山岩体错断等特征。

In general seismic design of building, soil foundation under building is often regarded as rigid body neglecting deformation.

在现阶段的建筑结构抗震设计中，一般把地基当作刚体来看待，即认为地基在地震作用下不发生变形。

College of Civil Engineering , Beijing University of Technology, Beijing 100022, China A numerical analysis method for elastic-plastic seismic response of concrete block masonry is presented based on open system for earthquake engineering simulation system. The method simulates concrete block masonry by using equivalent frame model with rigid offsets; the space beam-column elements are simulated by force based nonlinear beam-column elements.

基于地震工程模拟开放系统OpenSees，提出了混凝土砌块砌体结构三维弹塑性地震反应数值分析方法，用带刚域的等效框架模型模拟混凝土砌块砌体结构，空间杆单元采用以力为基础的非线性梁、柱单元。

Risk function, which is usually used in engineering seismic hazard analysis and earthquake prediction, and its meaning are analyzed.

指出了指数分布、Gamma分布所反映的地震序列的内涵及统计时应注意的问题。

The paper is concerned with the seismic responses of jacket platforms and some correlative researches as follows:First of all, the Ritz method is studied.

首先简要介绍变分原理和虚拟激励法的基本理论，以及Ritz集的选择方法。

In this paper, coal and coal or rock burst of seismic events, has a necessary connection between electromagnetic radiation.

本文利用煤矿冲击矿压与煤岩体的微震事件、电磁辐射之间有着必然联系。

Seismic sequence characteristic belongs to typical main-shock and after-shock type. This earthquake caused numerous rockfall, landslides and a huge damage to local people.

汶川地震是有史以来对成都市影响最大的1次地震，但成都市境内少量的重灾区和大片的外围区形成了强烈反差。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。