抗震的

Through the connectivity analysis and the continuity equation solution, the node flows and node water heads can be obt...

为供水管网的抗震设计、城市供水系统的抗震能力预测、提高震后救灾恢复的效率具有重要的指导作用。

In this study, the convex set theory and convex models are applied in the treatment of uncertainty in the seismic hazard analysis and performance-based structural seismic evaluation and design, and an alternative approach is developed for analyzing the uncertainty in earthquake engineering.

本文运用凸集理论和凸集模型描述地震危险性分析和基于性能的抗震性能评估和抗震设计中相关因素的不确定性，发展地震工程中不确定性因素的新的处理方法。

Being focused on the factors dominating the seismic responses of these structures, the paper has revealed the seismic weak positions on them, and proposed engineering measures to improve the antiseismic performance.

研究探讨了影响结构地震响应的关键因素，以及结构的抗震薄弱部位，并提出了提高结构抗震性能的工程措施。

Being focused on the factors dominating the seismic responses of these structures, the paper has revealed the seismic weak positions on them, and proposed engineering measures to improve the antiseismic performance.

研究探讨了影响结构地震响应的要害因素，以及结构的抗震薄弱部位，并提出了提高结构抗震性能的工程措施。

His paper studies some problems of the earthquake-proof dynamical reliability analysis of gravity dams.

论述重力坝抗震动力可靠度分析中的几个基本问题，即地震作用下坝可靠度计算、地震发生概率的估计方法以及坝经历一次地震作用的抗震动力可靠性计算等，还以华北某重力坝为例说明其计算方法。

For example : national norms, in areas of our earthquake-proof residential projects prefabricated staircases time board must rest with the platform stairs reliable welding is a cost neither more nor technology investment difficult, but some construction units do not seriously, and even not getting to the mandatory standards, even as a child's play.

国家规范规定，在抗震设防地区，住宅工程预制楼梯踏步板必须与楼梯休息平台可靠焊接，这是一项既不多费投资也无技术困难的工作，但有的施工单位却不认真地做，甚至根本不做，将强制性标准的规定，竟视为儿戏，导致工程的抗震能力严重下降。

Shaking table test on 1/10 building model was carried out. Through hammer blow test and sine wave swept test, the model's parameters were acquired. By earthquake wave excitation, the model's earthquake response, failure traits and aseismic property were gained. Through ratio conversion, prototype's mode parameters and aseismic capability were studied.

进行了1／10比例模型房屋模拟地震振动台试验，通过锤击与正弦波扫频试验得出模型房屋的模态参数，通过地震波激励试验得出模型房屋的地震反应、破坏特征以及抗震性能，通过相似比换算研究了原型结构的模态参数与抗震能力。

Considering the urgent need for performance based seismic design of engineering and the policy pressure from environment, some prospects for research and application of RC frame structure with new type of infilled masonry wall are offered.

最后，结合基于性能的抗震设计理论背景和禁用黏土实心砖提倡节能的政策背景，指出了今后应以实现基于性能的抗震设计为目标，针对新型砌体填充墙框架结构开展系统研究。

Using the software of ansys, this thesis compares and analyzes the seismic behavior of the joint of cold-formed rectangular tube-steel column and H-shaped beam and the joint of welding box column and H-shaped beam, in order to research the influence for the cold forming process of the cold-formed rectangular tube-steel column.

利用大型通用有限元分析软件，对冷弯矩形钢管柱与H型钢梁连接节点与焊接箱形钢管柱与H型钢梁连接节点的抗震性能进行对比分析，探讨出冷弯矩形钢管的特性对节点抗震性能的影响。

Analytical results show that the web reinforcement ratio of pile cap and strength of concrete are important to the ductility and dissipation capacity of the joint, and axial load ratio is important to the bearing capacity, stiffness, ductility and dissipation capacity of the joint.

摘 要：提出一种新型叉桩节点的抗震性能试验方案，并对这种节点进行了模拟抗震性能试验的非线性有限元分析，得到节点的滞回曲线、骨架曲线、延性系数、割线刚度及耗能能力。

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。