Cov pob zeb tshuaj tsuag tshuab txhawb kev ruaj ntseg los ntawm kev siv hluav taws xob tsawg thiab kev siv roj, uas muaj txiaj ntsig zoo rau cov neeg siv khoom.
Mortar qhob spraying grouting tshuab yog lub tswv yim tov forpumping, conveying thiab thov rau ib tug ntau yam ntawm ntau yam, npaj txhij-siv thiab tshwj xeeb lub tsev ua hauj lwm.
Shotcrete twj tso kua mis yog ib qho tseem ceeb tshaj plaws nyob rau hauv ib tug mechanized qhob spraying system, thiab lawv yog tsim los xyuas kom meej lub nruam ntws ntawm pob zeb.Ib qho kev nruam nruam yog qhov tseem ceeb heev los lav ib daim ntawv thov kev txhaj tshuaj homogeneous, kom muaj peev xwm ua kom tau raws li qhov xav tau zoo thiab txheej tuab, nrog rau txo qis rov qab.
Peb cov khoom tshiab, zoo tshaj plaws reducers rau pob zeb txau tshuab.HRC ntawm nws sab hauv phab ntsa tuaj yeem ncav cuag 60 ~ 65 degrees thiab kev pabcuam lub neej ntawm nws tuaj yeem nce 3 ~ 5 zaug.
Post lub sij hawm: Jun-03-2021