Therefore, on the premise of ductility design, how to raise the lateral stiffness of the structure is the focus of this project.
在延性设计的前提下，如何提高结构的侧向刚度就成为本工程的设计重点。
It reached a certain conclusion, and on this basis, made some Suggestions the ductility design of reinforced concrete bridge pier.
得出了一定的结论，并在此基础上对钢筋混凝土桥墩延性设计方面提出一些建议。
Through seismic analysis of large span continuous rigid frame bridge in intense earthquake area under rarely strong earthquake, this paper offers an effective ductility design method.
本文通过对于高烈度地震区大跨度连续刚构桥在罕遇地震下的抗震分析，提供了一种有效的延性设计方法。
Through the static and dynamic analyses of the structure of the main span with finite-element program, this paper introduces the ductility design method for large span continuous rigid frame Bridges.
本文通过有限元程序对主桥结构进行的静力及动力分析，介绍了大跨度连续刚构桥延性设计方法。
The test results indicate that its ductility performance is an important factor in aseismatic design.
试验表明，其延性性能是抗震设计中一个重要的因素。
Considering the given target displacement and ductility demand, the seismic design can be done easily without linear elastic substitute structure and iterative procedures.
从结构的目标位移和位移延性需求出发，使用该方法不需线性置换结构和迭代过程即可完成结构的抗震设计。
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。
After being compared with the mean ductility demand, it is found that ductility demand is strongly dependent on site conditions and design characteristic periods for a given strength level.
结果表明，在给定屈服强度水平下结构的延性需求强烈地依赖于场地条件、设计分组等因素。
Factually there is no assurance for ductility in this coefficient. Furthermore, the seismic force is comparatively lower in design than in fact. Both of them necessarily increase the seismic risk.
实际规范中并没有延性构造保证，加之我国当前设计地震作用相对偏低，更增加了地震破坏的危险性。
The structural properties of concrete bridge externally prestressed with CFCC, and the analysis methods of deflection, ductility, bending and shear design of the bridge are discussed.
探讨了碳绞线体外预应力混凝土桥梁的结构特点和构造措施，以及该类桥梁中挠度、延性及抗弯、抗剪的计算分析方法。
Through the above analysis, the objective of the double ductility performance design of the earthquake-resistance security and the overall stability security was realized.
通过上述系列分析研究，实现了抗震安全及整体稳定安全的双重延性性能化设计目标。
The traditional method of the aseismic bridge design is to ensure the structure to have enough intensity and ductility to resist earthquake.
传统的桥梁抗震设计方法，是依靠增加结构构件自身的强度、变形能力来抗震的。
A ductility theory is adopted in anti-seismic design specification of New Zealand, Japan, the United States and the Europe country.
目前新西兰、日本、美国、欧洲等国家抗震设计都采用延性抗震设计理论。
That is, the ductility of the connections ought to improve and the ductile design on steel frame should be realized.
因此，工程界普遍认为梁柱刚性连接有必要改善其节点的延性和对钢框架采用延性设计。
Proportioning of slab-column connections for adequate Punching strength and ductility is a trigger mechanism in the design of reinforced concrete flat plat structures.
在板柱结构中，板柱连接处的冲切问题是结构设计中的一个薄弱环节。
The cupping ductility value is a key parameter to design traction process of mould.
模具拉伸系数是设计拉伸工艺的关键参数。
The cupping ductility value is a key parameter to design traction process of mould.
模具拉伸系数是设计拉伸工艺的关键参数。
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