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-sib xyaw thiab tshwj xeeb 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 homogeneous shotcrete, 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 lub phab ntsa sab hauv tuaj yeem ncav cuag 60 ~ 65 degrees thiab lub neej ua haujlwm ntawm nws tuaj yeem nce 3 ~ 5 zaug.
Post lub sij hawm: Jun-03-2021