场地土对基岩峰值加速度放大效应分析

冯希杰; 金学申

场地土对基岩峰值加速度放大效应分析

冯希杰¹,
金学申²

1.
陕西省地震局,西安710068;
2.
河北省地震局,石家庄050021

基金项目:

中国地震局九五重点项目(95-05-03-05-08)

详细信息

作者简介:
冯希杰(1962-), 男, 博士, 副研究员, 从事活动构造、工程地震研究工作.Email:xijief@sohu.com

中图分类号: TU435
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- 被引次数: 0
出版历程
- 收稿日期: 2000-07-21
- 修回日期: 2001-10-29
- 刊出日期: 2001-12-22

ANALYSIS ON AMPLIFICATION EFFECT OF BEDROCK PEAK ACCELERATION CAUSED BY SITE SOIL

FENG Xijie¹,
JIN Xueshen²

1.
Seismological Bureau of Shaanxi Province, Xi'an 710068;
2.
Seismological Bureau of Hebei Province, Shijiazhuang 050021

摘要

摘要: 通过实际土层地震反应结果的统计分析和强震加速度观测结果的对比, 讨论了不同场地条件对基岩峰值加速度的放大效应及其特点。该分析可为地震动参数区划图编制和地震安全性评价中场地效应的估计、由基岩地震动估算场地地面地震动提供参考。
- 场地条件 /
- 峰值加速度 /
- 放大效应
Abstract: By statistical analysis of earthquake response result of real layered soil and comparison with observation result of acceleration of strong earthquakes, this paper discusses the amplification effect of bedrock peak acceleration caused by different site conditions and its characteristics. The analysis result can provide a reference for compiling zoning map of an area from ground motion parameters, evaluation of site effect in seismic safety analysis, and estimation of site ground motion according to its bedrock motion.
- Site condition /
- Peak acceleration /
- Amplification effect

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参考文献(1)

[1] 　时振梁等.核工程地震安全性评价方法的研究
[M].北京:地震出版社, 1995.Shi Zhenliang, et al.Research on the evaluation method of earthquakesafety of nuclear projects.Beijing:Seismic Publishing House, 1995.

[2] 　周克森等.地震动参数区划图若干问题刍议
[A].中国地震区划学术讨论会文集
[C].北京:地震出版社, 1998。Zhou Keshen, et al.My humble opinion about some questions of zoningmap of ground motion, thesis of academic discussion of China seismiczoning.Beijing:Seismic Publishing House, 1998.

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