Static and Dynamic Analysis for the Halaqin River Reservoir Flood Carrying Holes of the Intake Tower

李桂庆; 申向东; 张雅静

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Static and Dynamic Analysis for the Halaqin River Reservoir Flood Carrying Holes of the Intake Tower

更新时间：2026-01-22

- Static and Dynamic Analysis for the Halaqin River Reservoir Flood Carrying Holes of the Intake Tower
- Issue 1, Pages: 31-33+36(2007)
- 作者机构：
  
  内蒙古农业大学水利与土木建筑工程学院,内蒙古,呼和浩特,010018
- 作者简介：
- 基金信息：
- DOI：
  CLC： TV31
- Published：2007
- 稿件说明：
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[1]李桂庆,申向东,张雅静.哈拉沁水库泄洪洞进水塔静动力分析[J].水力发电,2007(01):31-33+36.

李桂庆, 申向东, 张雅静. Static and Dynamic Analysis for the Halaqin River Reservoir Flood Carrying Holes of the Intake Tower[J]. 2007, (1): 31-33+36.
[1]李桂庆,申向东,张雅静.哈拉沁水库泄洪洞进水塔静动力分析[J].水力发电,2007(01):31-33+36. DOI：

李桂庆, 申向东, 张雅静. Static and Dynamic Analysis for the Halaqin River Reservoir Flood Carrying Holes of the Intake Tower[J]. 2007, (1): 31-33+36. DOI：

摘要

利用4-21节点块体单元对哈拉沁水库泄洪洞进水塔进行离散

分析6种工况下进水塔结构的自振特性

并通过反映谱法计算顺水向和垂直水向结构的抗震动力响应

包括结构的动位移和动应力。将动力计算结果与静力计算结果进行叠加

成果显示进水塔的变形和强度均满足要求

为工程设计提供了依据。

Abstract

This paper uses 4-21 node elements to divide the intake tower of flood-releasing tunnel for Halaqin Reservoir and analyzes its self-vibration characteristics under six working conditions.The anti-seismic dynamic responses of the tower along and vertical to the flow direction

including its dynamic displacement and dynamic stresses

are calculated.Finally

by the superposed results of dynamical and static calculation results

it showed that the deformation and strength of the tower all can meet the requirements

which provides the basis for the design of project.

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references

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工程结构中的阻尼与复振型地震响应的完全平方组合 [J]. 周锡元,马东辉,俞瑞芳. 土木工程学报 . 2005(01)

进水塔结构三维静动力有限元分析 [J]. 游碧波,崔建伟,乐金朝. 隧道建设 . 2004(04)

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地震作用对小浪底水利枢纽2号进水塔的影响分析 [J]. 胡良明,李宗坤,王广印,汤礼彬. 人民黄河 . 2001(05)

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有限单元法[M]. 清华大学出版社 , 王勖成编著, 2003

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