帷幕灌浆施工技术在水库除险加固工程中的应用研究

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中图分类号：TV697.3

文献标识码：A 文章编号:1672-3791(2026)04-0140-03

Research on the Application of Curtain Grouting Construction Technology in Reservoir Risk Removaland ReinforcementProject

LIU Jiahui

Mouping District Reservoir Management Center, Yantai, Shandong Province, 2641Oo China

Abstract: There are various technical methods used in reservoir reinforcement projects.To enhance the overal structuralstabilityof thereservoir dam,effctivelycontrol theleakageand extendthe service lifeof the project,itis necessry to base on the actual project situation and select appropriate methods and means.A reservoir has serious leakage problems due to its long construction time and low initial design standard.There is a concentrated leakage point on the right bank dam shoulder,with a leakage rate of 80m3/d ,and is also a widespread leakage phenomenon inthedam foundation,afecting thesafetyand stabilityof thedamand thefunction.Throughon-site investigation and analysis,a waterproof curtain was formed using curtain grouting construction technology.The applicationeffect shows thatthis technology efectively improves the strengthof thedambodystructureandthe foundation leakage preventionlevel,significantlyimproves theleakageof thereservoir,andisexpectedtoprovideareferenceforsimilar projects.

KeyWords: Reservoir project; Risk removal and reinforcement; Curtain grouting construction technology; Pressur - ized water test

水库属于区域防洪与农业灌溉的核心设施，但在长期运行过程中会出现多种隐患。（剩余4367字）