地鐵注漿截水帷幕技術(shù)研究.pdf

1、北方交通大學(xué)碩士學(xué)位論文地鐵注漿截水帷幕技術(shù)研究姓名：張國亮申請學(xué)位級別：碩士專業(yè)：建筑與土木工程指導(dǎo)教師：劉維寧2002.6.1TheResearchofTheGroutingWaterproofHeavyCurtainTechniquesforNIetrouonstrucnonAbstract：Throughaboutonecenturyespeciallyinrecent2030years，thegroutingtechnique

2、shasbeengreatlydevelopedintheworldandourcountryGroutingtechniquescoveraverywiderangeofapplications，whichmaybecategorizedageneralpurposesuchastllefollowing：reinforcingfoundation；waterproofingheavycurtain；injectiongroundof

3、nfineduringexcavated；andtherailwayorhighwaytunnelingAtpresent，thegroutingtechnologycanalsobeusedtoprotectingthegroundwaterduringtlrbanmetrotunnelingorbetweenlaterallybracedorrearsupportedslurrywalls，theconstructionpitise

4、xcavatedtoitsrequireddepthwithoutloweringthegroundwaterlevelintheconstructionofsubwayinourcountryTherefore，thegroutingtechnologyhasbeenattractedattentionsofcivilengineersinourcountryThispapergivesaoverallandsystematicali

5、ntroductionofthegroutingtechniques，whichincludingthedevelopmentofforeignandourcountrysuchaSgroutingmaterials；theoriesofinjection；themachinesofgroutingandit’SproceduresAswellaSsomeconceptofgroutingisdemonstratedasthe“grou

6、tableperiod”，“injectionperiod”，andthe“grouting”SomepracticalexamplesofmetroprojectarediscussedForexample，the‘‘crossexperimenteddesigning’’hasbeenadoptedtochoosethegroutingmaterials，andtheconceptof“dynamicaldesign’’haSbee

7、nproposedInthispaperauthorbelievesgroutingtechniquescanbeconsideredasasystematicalengineering，alltheparametersareeriectedeachotherWhenplanninganewprojecttoperformthegroutingoperationshouldbetakenintoaccounttoensuresucces