抗震的

A representative RC frame of the main building of Tsinghua University is analyzed by FIPOA-3D, the structure capacity curve with descending branch is obtained, the seismic requirement curve is derived from current code. Capacity spectral method is utilized to evaluate the seismic resistant behavior of the frame.

用FIPOA-3D计算了清华大学主楼一榀典型的RC框架，得到有下降段的结构能力曲线，由现行规范的反应谱曲线得到结构的地震要求曲线，并用能力谱法对这榀框架的抗震能力进行了评估。

The results shows that the holistic model was much more difficult than separate model in model building, element meshing and calculating, but it was complex conform to reality and it can also reflect the interaction of dam and factory building.

在高烈度地震作用下，混凝土重力坝及厂房的抗震安全性关系到下游广大地区工农业生产和人们的生命财产的安全，因此，对混凝土重力坝及坝后厂房的地震响应分析具有重大的现实意义。

According to such character of the city viaduc,This article use the large-scale analysis software ANSYS established a model which calculate and analysis,Calculate the natural f...

本文根据城市高架桥的这种特点，运用 ANSYS 大型分析软件建立了计算分析模型，计算了结构的固有频率和振型，并对其进行了振动特性的分析和研究，为城市高架桥结构的抗震设计提供参考。

The development of which is to acquire a construct system instead of tradition brick masonries .

免拆模板及其剪力墙体系是一种节能的新型抗震结构体系，它的提出旨在找到一种替代传统的砖混结构的建筑体系。

In this paper,using mild steel plate have stable hysteresis under loading and unloading repeated cycles,designed a U shape mild steel plate damper,an hysteresis loop and analytical model was carried out by experimental test At last,this damper is .

振动控制是结构抗震防灾的一种积极有效手段，目前对于大跨空间结构的振动控制技术不是很成熟，利用软钢板在反复循环荷载作用下具有稳定的滞回特性，设计了U形软钢板阻尼器，通过试验得出该阻尼器的滞回曲线，建立了该阻尼器分析模型。

Times the stirrups; Seismic requirements for the structure, not less than 10 times the diameter of the

箍筋弯后的平直部分长度：对一般结构，不宜小于箍筋直径的5倍；对有抗震等要求的结构，不应小于箍筋直径的10倍。

Stirrup bend the straight part of the general structure : length, diameter of not less than five times the stirrups; Seismic requirements for the structure, not less than 10 times the diameter of the stirrup.

箍筋弯后的平直部分长度：对一般结构，不宜小于箍筋直径的5倍；对有抗震等要求的结构，不应小于箍筋直径的10倍。

In this paper,the application of direct displacement-based design method which is the most representative performance-based design method for the shear wall structure will be studied.

本文对基于性能的抗震设计方法中最具有代表性的直接基于位移的设计方法在剪力墙结构中的应用进行了研究。

Short-leg shear wall structure has been widely used in the high-rise residential buildings all over the world due to its good abilities and the resistance to the seismic load, especially in southern areas of our country.

短肢剪力墙结构具有广泛的适用性和良好的抗震性能，被应用于世界各地，尤其在我国南方地区的高层住宅结构中得到大量的应用。

2Shear deformation of joint and second order effect would increase failure probability , and decrease seismic resistance reliability of steel frame.

2结构的二阶效应和节点的剪切变形会增大结构发生各种破损的概率，降低结构的抗震可靠度。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。