Safety monitoring and analysis of the civil structure of the pumped storage units in the load rejection test#br#

LI Hongjing

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Safety monitoring and analysis of the civil structure of the pumped storage units in the load rejection test#br#

更新时间：2026-10-06

- Safety monitoring and analysis of the civil structure of the pumped storage units in the load rejection test#br#
- Vol. 0, Issue 3, (2026)
- 作者机构：
  
  中国电建集团北京勘测设计研究院有限公司,北京,100020
- 作者简介：
- 基金信息：
- DOI：
  CLC： TV698.1
- Online First：09 July 2026，
  
  Published：2026
- 稿件说明：
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李红敬. 甩负荷试验中对抽水蓄能机组土建结构的安全监测分析[J]. 大坝与安全, 2026, 0(3): 43-.

LI Hongjing. Safety monitoring and analysis of the civil structure of the pumped storage units in the load rejection test#br#[J]. 2026, 0(3).
李红敬. 甩负荷试验中对抽水蓄能机组土建结构的安全监测分析[J]. 大坝与安全, 2026, 0(3): 43-. DOI：

LI Hongjing. Safety monitoring and analysis of the civil structure of the pumped storage units in the load rejection test#br#[J]. 2026, 0(3). DOI：

摘要

机组甩负荷是抽水蓄能电站机组土建结构的最不利工况，掌握甩负荷工况对机组土建结构的影响至关重要。笔者介绍了甩负荷试验中埋设在机组土建结构中的原型监测仪器的自动化监测结果，表明机组土建结构处于良好的弹性工作状态，文中数据均为甩负荷过程中的一手实测数据，总结之以期为类似工程提供参考。

Abstract

Load rejection is the most unfavorable working condition for the civil structure of pumped storage unit. Grasping the impact of the load rejection condition on the civil structure of the unit is very important. This paper introduces the automatic monitoring results of the prototype monitoring instrument buried in the civil structure of the unit in the process of load rejection test

indicating that the civil structure of the unit works well in a good flexible state. The data in this paper are the first-hand measured data in the process of the load rejection

which is summarized to be used as a reference for similar projects.

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references

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DL/T 5178—2016,混凝土坝安全监测技术规范[S].北京:中国电力出版社,2016.

DL/T 5209—2020,混凝土坝安全监测资料整编规程[S].北京:中国电力出版社,2020.

DL/T 5259—2010,土石坝安全监测技术规范[S].北京:中国电力出版社,2011.

DL/T 5256—2010,土石坝安全监测资料整编规程[S].北京:中国电力出版社,2011.

DL/T 2340—2021,大坝安全监测资料分析规程[S].北京:中国电力出版社,2022.

DL/T 5211—2019,大坝安全监测自动化技术规范[S].北京:中国电力出版社,2020.

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