抗震

So it's necessary to consider the effect of velocity pulse in near field ground motions in seismic design.

因此，考虑近场地震的抗震设计中速度脉冲效应是必要的。

We must deal with the crude soft soil artificially in order to meet the demand of groundsill intension, distortion and anti-seismic etc.

为了满足地基的强度、变形和抗震等要求，必须对天然的软弱土地基进行人工处理。

It is very strict of the displacement of the foundation of the maglev guideway for the maglev train to work in gear.

磁悬浮基础为保证列车的正常运行，对变形要求极高，对于其抗震问题尚没有成熟的方法可供利用。

It is presented concisely the aftermath of earthquakes,seismic behavior in laboratories and relevant code provisions of bracings and gusset plates in the braced frame system,and conception and method for seismic design of gusset plates for ductile performance.

介绍钢结构铰接框架-支撑体系中支撑和节点板的震害、实验室的抗震性能研究、有关规范的规定和具有延性性能的支撑和节点板的设计概念及方法。

According to the requirment which is provided by Xinjiang Construction Bureau, this paper designed structural scheme of half-timbered house.

本文研究的砖木结构房屋是新疆新型抗震民居中的一种。

Welded haunch joints performance best, but the flange of welded haunch is a weak part in this style connection.

最后，给出了改进节点的抗震设计建议。

The modification of seismic check formula for beam-end horizontal haunch was conducted.

并针对该节点特点对抗震验算公式进行了修定。

Reinforced concrete; frame structures; seismic design; strength hierocracy between columns

钢筋混凝土；框架结构；抗震设计；柱梁强度级差措施；非线性动力分析

According to the need of the subject"Study on Saving Energy in House Buildings with Concrete Blocks"conveyed by Science and Technology Committee of Liaoning Province and the feasibility of constructing high-rise block buildings in the area of eight of earthquake intensity, an experimental study on the mechanical properties of the high-strength masonry panels with concrete small-size hollow blocks has been finished, and both the dynamic characteristics and the seismic behaviors of elastic and plastic state of long cantilever reinforced block shear walls have been analyzed by finite element method in this paper.

中文题名高强混凝土砌块砌体基本力学性能的试验研究及其动力分析副题名外文题名 Experimental study on mechanical properties of masonry walls with high-strength small-size concrete hollow blocks and dynamic analysis 论文作者祝英杰导师刘之洋教授学科专业结构工程研究领域\研究方向学位级别博士学位授予单位东北大学学位授予日期2001 论文页码总数158页关键词混凝土结构砌块砌体剪力墙空心砌块配筋砌块馆藏号BSLW /2003 /TU375 /1 根据辽宁省科委项目"混凝土承重砌块节能住宅体系研究"的要求以及在八度抗震设防地区建高层砌块建筑的可行性，本文对高强混凝土小型砌块砌体的力学性能进行了试验研究；利用有限元法对长悬臂配筋砌块剪力墙的动力特性和弹塑性地震反应进行了分析。

Applications of Dual Seismic Structural System in Highrise Buildings .

双重抗震结构体系在高层建筑中的应用。

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。