Cov kev tswj hwm zoo ntawm TBM kev ua haujlwm tsuas yog suav nrog cov hauv qab no:
Cov khoom siv neeg kho txhua yam kev kho thiab kev saib xyuas thiab kev saib xyuas zoo: Ua kom cov khoom siv kho kom zoo ntawm TBM cov khoom siv txhua lub yog lub hauv paus ntawm kev ua tau zoo. Kev tu cev thiab kho dua tshiab ntawm lub cutter, kev tswj xyuas cov khoom siv, tswj cov txheej txheem, thiab nruj zoo tshuaj xyuas yuav tsum tau ua raws li cov qauv kev cai thiab cov tseev kom muaj. Thaum lub sij hawm tsim kho, tiag {{3} Kev soj ntsuam ntawm cov khoom siv mechanical yog tseem tsim nyog los kho cov khoom txawv txav
Kev tshawb nrhiav thiab tsom xam cov kev tshawb fawb: cov xwm txheej ntawm cov neeg tseem ceeb yog qhov tseem ceeb cuam tshuam rau qhov zoo ntawm TBM kev tsim kho. Cov kev tshuaj ntsuam xyuas geological thiab kev xeem yuav tsum tau ua ua ntej kev tsim kho ua ntej kev siv ua ntej los ntsuas thiab txiav txim siab cov duab ntawm geological. Raws li cov kev sib txawv ntawm geological, ntsuas kev ntsuas yuav tsum tau ua, xws li nce kev txhawb nqa strata thiab ntau qib hauv av. Nyob rau tib lub sijhawm, tiag {3} Kev saib xyuas ntawm geological yuav tsum tau nqa tawm los kho cov phiaj xwm kev npaj ua kom haum
Kev ua tiav ntawm cov qauv kev tsim kho thiab cov kev qhia tshwj xeeb: nruj me ntsis siv cov qauv tsim thiab tshwj xeeb, tshwj xeeb tshaj yog rau kev tsim kho cov kev txuas thiab tseem ceeb. Ua ntej kev tsim kho, cov neeg ua haujlwm cuam tshuam yuav tsum teeb tsa kev cob qhia thiab kev ntsuas xyuas kom ntseeg tau tias cov neeg ua haujlwm tsim kho muaj cov kev paub thiab kev txawj ntse. Nruj kev tswj hwm yuav tsum tau nqa tawm thaum lub sijhawm tsim kho, nrog kev saib xyuas tag nrho thiab cov ntaub ntawv sau cia ntawm kev ua haujlwm zoo, thiab tswj cov kev ua haujlwm tsis xws luag thiab teeb meem
Kev tswj hwm zoo ntawm cov yeeb nkab hluav taws xob: Yeeb nkab installation yog ib feem tseem ceeb ntawm kev tsim kho TBM. Kev tswj nruj kom nruj yuav tsum tau nqa tawm tom qab nkag ntawm cov yeeb nkab ntawm cov yeeb nkab uas tsis tau nkag mus rau kev siv. Thaum sib xyaw ua ke cov kab txuas yeeb nkab ntu, nws yog ib qho tsim nyog los xaiv cov ntsiab lus tsim nyog uas tsim nyog, thiab tsis tu ncua tshuaj xyuas cov yeeb nkab ntu sib dhos kom ntseeg tau zoo
Kev tswj kom zoo ntawm backfill grouting tom qab phab ntsa: ua ntej grouting, ib qho kev sib piv sib piv yuav tsum tau ua kom pom kev sib piv ntawm cov kev sib piv raws li cov neeg muaj kev sib tw. Thaum lub sij hawm cov txheej txheem grouting, nws yog ib qhov tsim nyog los xyuas kom meej tias lub grouting yog tag nrho thiab cov ceev ntais ntawv ntsuas nrawm. Lub txhaws ntawm peea gravel yuav tsum puv thiab cov ceev yuav tsum tau tswj tau zoo
Kev tswj kev nyab xeeb: TBM kev tsim kho yog ib qhov project nyuaj nrog kev nyab xeeb kev nyab xeeb. Nws yog ib qho tsim nyog los tsim kev nyab xeeb kev nyab xeeb, kev kawm thiab kev kawm, thiab txhim kho cov neeg ua haujlwm kev paub txog kev nyab xeeb. Noj cov kev ntsuas tiv thaiv xws li txhim kho cov khoom tawg {{2} Cov khoom siv pov thawj thiab ntxiv ntxiv rau kev nyab xeeb ntawm kev nyab xeeb ntawm kev siv khoom
