17. It provides the basis of selection for continued time when we engage in structure anti-seismic calculation with time - process analysis method.
为采用时程分析法进行结构抗震计算时持续时间的选取提供了依据。
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18. As the application of viscous dampers in high-rise steel structure, it is necessary to introduce the performance of anti-seismic and wind resistance.
随着黏滞阻尼器在高层钢结构中的应用，需要进一步了解带黏滞阻尼器高层钢结构抗震和抗风性能。
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19. It has such advantages as high bearing capacity, less material, shorter construction period, lower cost and labor, and better anti-seismic performance.
此类桩具有承截力高、节约材料、施工速度快、成本低、劳动强度低和抗震性能好等优点。
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20. Construction columns are required in frame-supported brick building of anti-seismic structure, which has an effect on the load-bearing capacity of the masonry.
底框—砖混结构中按抗震构造要求应设置构造柱，该项要求在实际结构中对砌体部分的承载能力有显著的影响。
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21. The analysis shows that the effects of the earthquake torsional component cannot be neglected and should be put into consideration in an anti-seismic design of chimneys.
22. This article briefly introduced the basic conditions and part contents in relative specifications for anti-seismic strengthening design of multi-story masonry buildings.
本文简要介绍了多层砌体房屋抗震加固设计的基本情况和目前相关规范的部分内容。
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23. The results of microstructure observation showed that the content of micro-alloying elements should be adjusted in order to enhance anti-seismic properties of steel bar.
微观分析和成分分析结果表明，为加强钢筋的抗震性能，微合金元素应当适当调整。
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24. It includes the investigation and classification of buildings. prediction of earthquake catastrophes, analysis of earthquake loss degree and anti-seismic policy decision.
该方法包括：建筑物调查分类，震害预测，损失度分析，抗震决策等四个方面。
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25. The concept of anti-seismic design based on structure's ductility has been worldwide accepted and paid much attention to since the San Femado seism in the United States in 1971.
自1971年美国圣费南多地震爆发以后，结构延性抗震设计的概念在世界范围内广泛受到重视。
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26. It not only makes the theories of pile vibration more practical, but also provides a new theoretical support for anti-seismic design of pile foundation and dynamic testing of pile.
这不仅使得桩基振动理论更为完善，也为桩基抗震、防震设计及桩基动态检测提供了全新的理论支持。
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27. Earthquake insurance, as an efficient economic method through compensating and apportioning seismic hazard, has very positive function during anti-seismic and reducing hazard program.
地震保险作为一种通过补偿和分摊地震风险的有效的经济方法之一，在防震减灾中起到了非常积极的作用。
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28. Earthquake insurance, as an efficient economic method through compensating and apportioning seismic hazard, has very positive function during anti-seismic and reducing hazard program.
