| 新老《铁路工程抗震设计规范》中地震作用的比较分析研究 |
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| 引用本文： | 屈爱平,李龙安,何友娣.新老《铁路工程抗震设计规范》中地震作用的比较分析研究[J].桥梁建设,2006(Z2):140-143. |
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| 作者姓名： | 屈爱平 李龙安 何友娣 |
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| 作者单位： | 中铁大桥勘测设计院有限公司,湖北,武汉,430050 |
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| 摘 要： | 《铁路工程抗震设计规范》(GBJ 111-87)与《铁路工程抗震设计规范》(报批稿)在现阶段铁路桥梁设计中的安全度究竟如何?一直被建设者和设计者所关心。结合京沪高速铁路济南黄河大桥的结构抗震性能研究,通过对结构的抗震设防标准、地震作用大小、结构验算准则等几方面进行分析比较,指出上述2个规范的结构抗震安全性的差异。
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| 关 键 词： | 铁路工程规范 地震作用 验算准则 结构抗震安全性 |
| 文章编号： | 1003-4722(2006)S2-0140-04 |
| 修稿时间： | 2006年10月11 |
Comparison,Analysis and Study of Seismic Action in Old and New Editions of Code for Seismic Design of Railway Engineering |
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| QU Ai-ping,LI Long-an,HE You-di.Comparison,Analysis and Study of Seismic Action in Old and New Editions of Code for Seismic Design of Railway Engineering[J].Bridge Construction,2006(Z2):140-143. |
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| Authors: | QU Ai-ping LI Long-an HE You-di |
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| Abstract: | The issue of how the safety degree in both editions of Code for Seismic Design of Railway Engineering(GBJ 111-87) and(Revision for Approval) is in the current design of railway bridges has been a matter of concern of constructors and designers of the bridges.In this paper,in the light of the research of the structural seismic resistance of Ji'nan Huanghe River Bridge on Beijing-Shanghai High Speed Railway,and through the analysis and comparison of the seismic protection criteria,seismic action scale and checking criteria of bridge structures,the differences of the structural seismic resistance safety in the above-mentioned Code of the two kinds of editions are pointed out. |
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| Keywords: | railway engineering code seismic action checking criterion structural seismic resistance safety |
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