Three dimensional finite element analysis of cracks on pier of the overflow  section of a hydropower dam

LI Chunhui; REN Zheming

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Three dimensional finite element analysis of cracks on pier of the overflow section of a hydropower dam

更新时间：2026-10-13

- Three dimensional finite element analysis of cracks on pier of the overflow section of a hydropower dam
- Vol. 0, Issue 4, Pages: 70-74(2026)
- 作者机构：
- 作者简介：
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- DOI：
  CLC： TV652.1
- Online First：12 October 2026，
  
  Published：2026
- 稿件说明：
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李春辉, 任哲明. 某电站溢流坝闸墩裂缝三维有限元分析[J]. 大坝与安全, 2026, 0(4): 70-74.

LI Chunhui, REN Zheming. Three dimensional finite element analysis of cracks on pier of the overflow section of a hydropower dam[J]. 2026, 0(4): 70-74.
李春辉, 任哲明. 某电站溢流坝闸墩裂缝三维有限元分析[J]. 大坝与安全, 2026, 0(4): 70-74. DOI：

LI Chunhui, REN Zheming. Three dimensional finite element analysis of cracks on pier of the overflow section of a hydropower dam[J]. 2026, 0(4): 70-74. DOI：

摘要

为了揭示溢流坝闸墩裂缝产生的原因和机理，分析裂缝的影响和进一步发展的趋势，通过三维有限元计算，模拟了基础、坝体及裂缝的边界条件和运行条件。针对裂缝原因进行处理，对加固后的闸墩进行计算分析，并与加固前的应力分布状态进行对比。

Abstract

To reveal the causes and mechanisms of cracks on the pier of the overflow dam

and analyze the impact and further development trends of cracks

this paper simulates the boundary and operating conditions of the foundation

dam body and cracks through three-dimensional finite element calculation. The causes of cracks are analyzed and crack treatment is carried out.The reinforced pier is analyzed

and compared with the stress distribution before the crack treatment.

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Related Institution

武汉大学土木建筑工程学院

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