| 建筑物震害直接经济损失评定的误差分析 |
| |
| 引用本文： | 张福林,吴景春.建筑物震害直接经济损失评定的误差分析[J].华北地震科学,1995,13(2):66-73. |
| |
| 作者姓名： | 张福林 吴景春 |
| |
| 作者单位： | 秦皇岛市地震局，张家口市地震局 |
| |
| 摘 要： | 本文概述了引起震害损失评定误差的主要因素。通过实际震害评定资料，定量分析了震害损失评估中各因素形成误差数值的大小。采用以采样平均相对误差或采样均方误差及损失值相对误差来评估震害评定质量的方法，并通过分析给出综合衡量评定精度的量化指标，对震害经济损失评定准确度进行评估。
|
| 关 键 词： | 震害统计 误差分析 建筑 经济损失 |
ERROR ANALYSIS OF SEISMIC HAZARD EVALUATION FOR BUILDINGS |
| |
| Zhang Fulin, Zhang Ying.ERROR ANALYSIS OF SEISMIC HAZARD EVALUATION FOR BUILDINGS[J].North China Earthquake Sciences,1995,13(2):66-73. |
| |
| Authors: | Zhang Fulin Zhang Ying |
| |
| Institution: | Zhang Fulin; Zhang Ying(Seismological Bureau of Qinhuangdao City)Wu Jingchun(Seismological Bureau of Zhangjiakou City) |
| |
| Abstract: | The main factors that cause the error in seismic hazard evaluation are discussed in this paper. The value of error made by each factor is obtained by the quantitative analysis of seismic hazard evaluation data. The quantitative index of comprehensive evaluation is given by analyzing the mean relative error of sampling, the mean square error of sampling and the relative error of loss valuve, and it is used to appraise the accuracy of seismic hazard evaluation. |
| |
| Keywords: | seismic hazard statistics error analysis |
| 本文献已被 CNKI 维普 等数据库收录！ |
