中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

Journal of Chongqing Jiaotong University(Natural Science) ›› 2012, Vol. 31 ›› Issue (4): 764-768.DOI: 10.3969/j.issn.1674-0696.2012.04.07

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Contrast of Wave and Vibration Methods for Underground Structure

Gao Feng1,Sun Chang-xin12,Zhao Feng-bing3   

  1. 1.State Key Laboratory Cultivation Base for Bridge and Tunnel Engineering,Chongqing Jiaotong University, Chongqing 400074,China; 2.North China University of Water Resources and Electric Power,Zhengzhou 450011, Henan,China; 3.Chongqing Energy College,Chongqing 400041,China
  • Received:2011-11-16 Revised:2012-01-15 Online:2012-08-15 Published:2015-03-12

地下结构波动法与振动法的对比

高峰1,孙常新12,赵冯兵3   

  1. 1. 重庆交通大学山区桥梁与隧道国家重点实验室培育基地,重庆400074; 2. 华北水利水电学院,河南郑州450011; 3. 重庆能源职业学院,重庆400041
  • 作者简介:高峰( 1964—) ,男,浙江云和人,教授,博士生导师,博士,主要从事地下结构设计与施工方面的教学研究工作。E-mail:gaofeng1964@163.com.
  • 基金资助:
    国家自然科学基金项目( 51178490) ; 中铁二院工程集团有限责任公司科研项目( 科2009-31) ; 重庆市教委科学技术研究项目 ( KJ090403) ; 华北水利水电学院2009 年度青年科研基金项目( HSQJ2009013) ; 山区桥梁与隧道工程国家重点实验室开放基金项目( CQSLBFY12- 2) ; 重庆交通大学( 桥梁) 结构工程重点实验室开放基金项目( CQSLBF-Y10-8)

Abstract: Calculation theories and methods are introduced respectively in this paper; artificial seismic wave was calculated by wave method and vibration method respectively and the difference of these two methods has been analyzed. The analytical results indicate that: the calculating values and changing rules of wave method and vibration method are almost accordant; the wave method can reflect the time effects for the transition of wave while the vibration method cannot; the vibration method has the following advantages: its calculating steps are simple; its calculating precision can meet the needs. Therefore,vibration method is suggested to be used for the dynamical analysis of underground structure.

Key words: wave method, vibration method, calculation theories, seismic wave, artificial boundary condition

摘要: 介绍了波动法和振动法的计算原理和使用方法,用这两种方法计算人工地震波,分析两种方法的区别。结果 表明:波动法和振动法的计算数值和变化规律基本一致;波动法可以反映波动传播的时间效应,振动法不能反映波 动传播的时间效应,但振动法计算步骤简便,精度可以满足要求;建议在地下结构动力分析中使用振动法。

关键词: 波动法, 振动法, 计算原理, 地震波, 人工边界条件

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