摘要
采用经验统计法,模糊数学理论和Push-over等方法,针对三亚市交通系统中的道路、桥梁进行易损性分析研究,给出了不同烈度下道路、桥梁易损性分析结果,从中找出交通系统存在的薄弱环节, 为三亚市编制抗震防灾规划和制定防灾决策提供重要的科学依据。
In this paper, the statistical empiric formula, fuzzy mathematics, and push-over methods are used to study vulnerability of roads and bridges of traffic systems in Shanya city. The conclusions of earthquake damage prediction for the roads and the bridges under earthquakes with different intensities are drawn. Moreover, the weakness links of the traffic systems are found to provide science basis for the plannings and the measures of the earthquake disaster prevention.
出处
《世界地震工程》
CSCD
北大核心
2005年第3期23-27,共5页
World Earthquake Engineering
基金
国家自然科学基金(50478094)
关键词
经验统计
易损性分析
薄弱环节
empirvcal statistics
vulnerability analysis
weakness links
