查询词典 earthquake-proof

Ni 4: The pre-earthquake level of knowledge to improve the earthquake help ...

倪四道：研究前震对提高地震认知水平有帮助。。。

On the basis of geological studies of the earthquake surface rupture zone and pre-earthquake GPS measurements in the region, we try to understand the questions mentioned above.

本文在地震地质科学考察的基础上，利用震前的GPS观测结果，试图对上述问题进行一些初步的思考和探讨。

In this paper, using the transport network density, traffic impacts on the level of trunk and location advantages, 30 counties of the heavy disaster area of Wenchuan Earthquake were selected to analyze traffic accessibility in pre-earthquake, and provide reference for the reconstruction of the heavy disaster area.

选取在汶川地震中受灾严重的30个区县，用交通网络密度、交通干线影响水平和区位优势度3个指标对其在地震之前的交通通达性进行分析，以期为重灾区在灾后恢复重建提供参考依据。

The first year (Year of 2007) results from three real earthquake cases indicate that the preliminary VRS data processing technique has been established. It is capable of reducing pre-earthquake computation errors and of detecting centimeter surface motion.

第一年(2007年)之三个实际地震个案解算结果显示，本研究已完成初步VRS资料处理技术，其解算程序能有效抑制震前误差变动，并有助於侦测公分级平面位移。

On the basis of the former researches and taking into account the practice of our country, this paper take the low period repeat loading experiment for three rigid conjunction node of steel beam and concrete wall, researching their load-bearing capacity and earthquake resistance performance under the low period repeat loading action, the main content concentrate on the following aspects:(1) Analyzing the three joint's damage shape、hysteretic curve、change of rigidity、yielding load、limit load、damage load、durability、energy dissipation capacity、the strain of the key position and the moment transferring mechanism.(2) Comparing the joint's load-bearing capacity and earthquake resistance performance among the joints with different stud bolt diameter and different connection plate thickness, researching some factor's influence on the work performance of the joint such as the high and strong stud bolt specification、connection plate thickness .

本文在前人研究的基础上，结合我国的实际情况，对3个钢梁-混凝土墙刚接节点试件进行了低周反复荷载试验，对其在低周反复荷载作用下的承载力和抗震性能进行了研究，内容主要集中在以下几个方面：(1)对3个节点试件在低周反复荷载作用下的破坏形态、滞回曲线特性、刚度变化、屈服荷载、极限荷载、破坏荷载、延性性能、耗能能力、关键部位的应变分布情况及节点核心区的受力情况进行了试验研究和理论分析；(2)比较了不同螺栓规格和不同连接板厚度的节点试件的承载力和抗震性能，研究了高强螺栓规格和连接板厚度这2个因素对节点工作性能的影响；(3)介绍了光纤光栅传感技术在土木工程领域中的应用研究现状及其基本原理；并通过对比试验，探讨了光纤光栅传感器用于土木工程检测的可行性及实现途径。

Based on the example of the design of the 20m-hollow slab Xigang Anti-earthquake Elevated Bridge,calculation methods in bridge anti-earthquake(method of static, response spectrum theories, method of dynamic timing analysis )are analyzed and discussed.

结合西港高架桥 2 0m跨空心板抗震设计的工程实例，对桥梁抗震的计算方法(静力法、反应谱理论、动态时程分析法)进行分析和探讨。

In order to research on the earthquake resistance behavior of the short leg shear wall tube structure system, a 1/20 scale model of this structure was constructed and tested on the shaking table with several earthquake waves.

为研究短肢剪力墙筒体结构体系的抗震性能，采用数种地震波形，对一栋采用这种结构体系的 3 0层高楼模型(缩比为 1 2 0 )进行了模拟多种烈度地震振动台试验。

The San Francisco earthquake registered 7.8 on the Richter scale, making it a major earthquake.

旧金山地震的震级达到了7.8里氏，成为了一次重大的地震事件。

Based on the efficient approach developed above, cases of foundationinhomogeneity with stiffness varying according to an exponential function along the radialdirection, and cases of foundation inhomogeneity with stiffness discontinuity and with weakinterlayer strata on the earthquake response of concrete arch dams as well as gravity damswere analyzed. It is found that taking into account the effect of foundation inhomegeneity forthe earthquake safety assessment of concrete arch and gravity dams has great significance.

在以上理论的基础上，本文充分利用比例边界有限元法能够模拟非均匀无限域的优点，合理地提出了重力坝、拱坝的非均匀无限地基模型，分别研究了地基材料弹性模量沿深度按指数变化的无限不均匀地基和地基中存在断层或软弱夹层时对重力坝和拱坝的地震响应影响。

Starting with urban construction plan, the prevention earthquake and reduction disaster works are made, and the countermeasures for the dynamic character of the high building apt to the damage of earthquake are proposed.

建议将高层住宅建设工程列入需作&工程场地地震安全性评价&之列，高层住宅的防震减灾宜从城市建设规划着手，针对高层住宅易遭震害的动力学特性等采取相应对策。

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。