Grouting twj, zoo li lwm yam khoom siv, tau hloov kho tas li nrog kev txhim kho ntawm lub sijhawm, yog li lub twj tso kua mis grouting uas tsim los ntawm lub tshuab grouting cov chaw tsim khoom yuav tsum ua kom tau raws li qhov yuav tsum tau muaj ntawm txoj kev loj hlob ntawm lub sijhawm, kom paub txog nws tus nqi hauv kev lag luam grouting, Yog li ntawd, dab tsi cov yam ntxwv ntawm lub tshuab grouting tuaj yeem suav tias yog catering rau txoj kev loj hlob ntawm lub sijhawm? Hais txog cov yam ntxwv ntawm cov twj tso kua mis grouting uas haum rau txoj kev loj hlob ntawm lub sijhawm, tus sau sau cov ntsiab lus hauv qab no.
1. Lub twj tso kua mis grouting uas caters rau txoj kev loj hlob ntawm lub sij hawm yuav tsum muaj cov yam ntxwv ntawm txhim khu kev qha tsis siv neeg hloov ntawm grouting ntim nrog kev hloov ntawm grouting siab. Vim hais tias cov grouting "filling compaction" yog khi los tsim lub overpressure ntawm lub tshuab grouting, lub tshuab yuav tsum txo tus nqi ntawm grouting nyob rau hauv lub sij hawm kom txo tau cov ndlwg tsis kam ntawm cov grout nyob rau hauv qhov sib txawv, thiaj li tsis txhob grouting fracturing, txoj kev bulge. , mechanical xwm txheej thiab lwm yam xwm txheej.
2. Nws muaj cov yam ntxwv ntawm kev siv hluav taws xob tsawg, kev vibration me me, tsis tshua muaj suab nrov, me me, kev ua haujlwm siab, kev ua haujlwm ruaj khov thiab txhim khu kev qha, yooj yim siab thiab ntws hloov kho, thiab lub neej ua haujlwm ntev.
3. Grouting High pressures tuaj yeem teem caij kom tsis txhob muaj kev poob siab thaum lub sij hawm grouting txheej txheem.
Plaub, kom tau raws li txoj kev loj hlob ntawm lub sij hawm ntawm lub grouting tshuab yuav tsum muaj ib tug loj grouting nqi kev hloov kho cov yam ntxwv, lub general grouting kawg tus nqi thiab cov grouting tus nqi pib ntawm kev hloov ntawm txog 8 ~ 10 lub sij hawm, yog hais tias tus grouting zaum kawg tus nqi. yog me me, nws ua pov thawj tias lub filling compaction yog zoo.
Thib tsib, nws muaj kev khiav hauj lwm yooj yim thiab kev txij nkawm, thiab kev siv ntawm .. Txhim khu kev qha nta, vim hais tias cov grout siv los ntawm grouting twj tso kua mis yog ib qho yooj yim rau precipitate, solidify, thiab cov txheej txheem grouting yuav tsum: Yuav tsum tsis muaj pauses raws txoj kev, thiaj li txhim khu kev qha. , .. yuav tsum tau siv Explosion-proof nta.
