泵站地基加固模型的建立与数值模拟分析.pdfVIP

·42·山东水利2025.9

泵站地基加固模型的建立与数值模拟分析

黄腾

（山东水利建设集团有限公司，山东济宁272000）

【摘要】随着水利工程规模的扩大和使用年限的增长，泵站作为水利工程核心设施之一，其安全性和稳定性面临越

来越大的挑战。泵站在长期运行过程中可能产生地基的不均匀沉降等安全隐患，不仅影响泵站的正常功能，还可能对

水资源管理和环境保护造成负面影响。因此，泵站的除险加固施工技术显得尤为重要。研究表明，采用高压旋喷桩加

固技术能有效减少泵站因流变效应而产生的不均匀沉降，延长使用寿命。旨在结合实际案例进行分析，为泵站的安全

运行提供理论支持和实践指导，对水利工程的可持续发展具有重要意义。

【关键词】泵站加固；流变效应；不均匀沉降

【中图分类号】TV675【文献标志码】A

Establishmentandnumericalsimulationanalysis

ofpumpstationfoundationreinforcementmodel

HUANGTeng

(ShandongProvinceWaterResourcesConstructionGroupCo.,LTD.,Jining,Shandong272000,China)

Abstract:Withtheexpansionofthescaleofwaterprojectsandtheincreaseofservicelife,pumpingstations,asoneofthe

corefacilitiesofwaterprojects,arefacingincreasingchallengesintermsofsafetyandstability.Duringthelong-term

operationofpumpingstations,potentialsafetyhazardssuchasunevensettlementofthefoundationmayoccur,whichnot

onlyaffectsthenormalfunctionofpumpingstations,butalsomayhaveanegativeimpactonwaterresourcemanagement

andenvironmentalprotection.Therefore,thedanger-removingandreinforcementconstructiontechnologyofpumping

stationsisparticularlyimportant.Studieshaveshownthattheapplicationofhigh-pressurejetgroutingpilereinforcement

technologycaneffectivelyreducetheunevensettlementofpumpingstationscausedbyrheologicaleffectsandprolong

theirservicelife.Thispaperaimstoconductananalysiscombinedwithpracticalcases,providingtheoreticalsupportand

practicalguidanceforthesafeoperationofpumpingstations,andisofgreatsignificancetothesustainabledevelopment

ofwaterprojects.

Keywords:Pumpingstationreinforcement;Rheologicaleffect