市政污水管網(wǎng)工程頂管施工關(guān)鍵技術(shù)應(yīng)用研究

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中圖分類(lèi)號(hào)：TU992.05 文獻(xiàn)標(biāo)志碼：A 文章編號(hào)：2095-2945(2025)13-0193-04

Abstract:With theaccelerationof urbanization,theconstructionof municipal sewagepipenetwork is facing problemssuch aslimitedconstructionspaceandstrictenvironmentalprotectionrequirements.Thetraditionalexcavationconstructionhastherisk oflongconstructionperiod,highcostandenvironmentalpolution.Asthecoremeansoftrenchlessconstruction，pipejacking technolgyiswidelyusedinmunicipalsewagepipenetworkengineringbecauseofitshigheficiencyenvironmentalprotection andsafety.Basedontheactual project,thispaperfocusesontheapplication methodofopencaissnpipe jackingconstruction technology，andsystematicallanalyzesthekeytechnicallinkssuchasthecostructionpointsoftheoriginatingwellandthe receivingwelljackingmeasurementcontrol,setlementcontrol,mudtreamentandudreplacementAftertheapplicatiofts technology,the construction period is shortened by 2 2 % ，the comprehensive cost is reduced by 18 % ，and there is no significant impacton thesurrounding water body and traffic,which can providean effctivereferencefor similar projects.

Keywords:municipal sewagepipenetwork；pipejacking construction;trenchlesstechnology；dynamiccontrol；key technologies

目前，針對(duì)市政污水管網(wǎng)工程中頂管施工的應(yīng)用，國(guó)內(nèi)外學(xué)者開(kāi)展了大量的研究，取得了許多有價(jià)值的成果。（剩余7976字）