| 基于内力法理论的拱坝动力计算 |
| |
| 引用本文： | 陈正作,刘蕾.基于内力法理论的拱坝动力计算[J].水电能源科学,2012,30(1):45-48. |
| |
| 作者姓名： | 陈正作 刘蕾 |
| |
| 作者单位： | 中国水电顾问集团北京勘测设计研究院,北京,100024 |
| |
| 摘 要： | 基于动力拱梁法理论，借助GDP32X软件在拱坝体形优化过程中进行敏感性设计，引入了GRUD系数以计算拱
坝的动力反应，直接应用地震动加速度波及快速傅里叶变换解算拱坝动力方程，并以松塔拱坝为例进行了实例验
证。结果表明，本文方法科学、合理、实用、有效。
|
| 关 键 词： | 动力拱梁法 内力法 拱坝 动力计算 GDP32X |
Dynamic Calculation of Arch Dam Based on Internal Force Theory |
| |
| CHEN Zhengzuo and LIU Lei.Dynamic Calculation of Arch Dam Based on Internal Force Theory[J].International Journal Hydroelectric Energy,2012,30(1):45-48. |
| |
| Authors: | CHEN Zhengzuo and LIU Lei |
| |
| Affiliation: | HydroChina Beijing Engineering Corporation, Beijing 100024, China;HydroChina Beijing Engineering Corporation, Beijing 100024, China |
| |
| Abstract: | Based on the theory of dynamic arch-cantilever method, GDP32X software is applied to
sensitivity design of shape lines optimization of arch dam. Dynamic response of arch dam is
calculated with GRUD coefficient. And then, seismic dynamic acceleration wave and fast Fourier
transform technique is used to solve dynamic equations of arch dam. Taking Songta arch dam for an
example, the results show that the proposed method is scientific, reasonable, practical and
effective. |
| |
| Keywords: | dynamic arch-cantilever method internal force method arch dam dynamic calculation GDP32X |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
