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- Seismic safety shall be evaluated for major construction projects and the construction projects which may induce serious secondary disasters. 重大建设工程和可能发生严重次生灾害的建设工程,必须进行地震安全性评价;
- HU Yu-xian (ed).1999.A Technical Course of Seismic Safety Evaluation [ M ].Seismological Press,Beijing (in Chinese). 胡聿贤主编.;1999
- It is effective for reducing the risk of network management through formulating the plan of seismic safety collection and circulation. 通过制定地震信息安全收集和传播计划,有效降低信息网络管理的风险。
- This year, the new reservoir dam, oil storage, gas storage facilities and the need for major national construction projects seismic safety evaluation. "今年起,新建的水库大坝、贮油、贮气设施和国家重大建设工程必须进行地震安全评价。
- The requirements for fortification against earthquakes,which shall be drawn up on the basis of the results of seismic safety evaluation,shall be fulfilled. 并根据地震安全性评价的结果,确定抗震设防要求,进行抗震设防。
- The requirements for fortification against earthquakes, which shall be drawn up on the basis of the results of seismic safety evaluation, shall be fulfilled. 并根据地震安全性评价的结果,确定抗震设防要求,进行抗震设防。
- In the following the fields of application of drywall constructions are explained with regard to improving the seismic safety of buildings, new buildings and retrofitting. 此次讲座,对于干墙结构应用领域的剖析将着眼于提高建筑物、包括新建筑物和翻新建筑物的抗震安全性。
- The seismic safety evaluation method for grottoes is discussed from aspects of seismic load determining,seismic stability and engineering protection measures. 从石窟窟区地震荷载确定、石窟围岩地震稳定性分析、工程防护措施等环节入手,提出了石窟文物抗震安全评价的思路和方法。
- Seismic safety evaluation of important engineering sites, Isolation, Prediction of earthquake damages and earthquake resistant capability evaluation of structures, Explosion seismic effects etc. 重大工程场地地震安全性评价;隔震减振;建筑结构震害预测及抗震性能评估;爆破地震效应等。
- And the different damage state of a platform structure can be defined as the reparable damage state and the failure state.(5) The concept of structural seismic safety margin coefficient is proposed. (5)在导管架式海洋平台地震破坏分析的基础上,提出了结构抗震安全裕度系数的概念。并针对平台结构进入破坏阶段后的中等破坏状态和局部倒塌状态,给出了相应的表达式。
- For the seismic safety evaluation of a large factory, seismic subsidence properties of loess under random seismic loading and equivalent sinusoidal loading are tested on dynamic triaxial equipment. 在某大型企业的地震安全性评价工作中,采用随机地震荷载输入动三轴进行了黄土震陷试验,探讨了该场地黄土在不同动荷载作用下的震陷特性。
- The decoupled security enhancement algorithm (DSEA) is employed to study the seismic safety of power supply system, and flow load control analysis methods of power system are also gotten. 该方法以灵敏度分析的状态参量来对系统当前状态进行判断,然后根据判断的结果提出相应的控制措施。
- Based on the fundamentals of earthquake engineering it can be shown that lightweight building methods have a high potential to contribute to the seismic safety of building structures. 基于地震工程学的基本原理,对于建筑物结构而言,轻质构造方法在提高抗震安全性方面将会具有很大的潜力。
- The study of the earthquake has some significance for the mid-long term earthquake tendency analysis in thw CapitaI Circle area, and for the evaluation of seismic safety in the area. 此地震的研究对首都因重点监视防御区的中长期地震趋势分析和该地区地震安全性评价有一定的意义。
- The target of second level is avoiding the pipeline divulges after a scenic strong earthquake, leading a higher request to the evaluation of seismic safety for the pipeline engineering sites. 其中,第二级以管道不发生泄漏为抗震设防目标,对管道的地震安全性评价工作提出了更高的要求,管道设计需要的地震动和地面永久变形参数也越来越多。
- The traditional seismic design assured the seismic safety of structure by the way of raising the function of strength and strain of the structure and structural mumbers, it was uneconomic undoubtedly. 传统的抗震设计方法是通过提高结构构件的强度和变形能力来保证结构抗震安全性的,这无疑是不经济的。
- Progress on seismic safety research of large dams 大坝抗震安全性研究进展
- It seemed an eternity before news of his safety reached her. 他平安的消息到达她那里之前,那段时间似乎是无限漫长的。
- Thanks to I had tied then the safety belt. 幸亏我当时系上了安全带。
- The ship came about and headed back for safety. 这只船掉过头往回开到安全地带去。
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