Vim li cas qhov kev tsim kho siv cov khoom siv accelerator tshwj xeeb rau kev tua hluav taws?

Txau pob zeb yog siv dav siv thev naus laus zis rau tunneling, mining, thiab underground ua haujlwm. Cov txheej txheem yuav tsum tau txau cov cement-raws li sib tov rau ntawm ib qho chaw thiab compacting nws los tsim ib lub zog, ruaj khov phab ntsa lossis cov qauv. Ib qho ntawm cov khoom tseem ceeb ntawm cov txheej txheem no yog qhov sib ntxiv ntawm ib qho kev sib txuas ceev ceev, uas pab cov pob zeb tsim thiab tawv sai.

Kev siv cov khoom zoo, tshwj xeeb ceev-teeb admixture tuaj yeem ua kom lub sijhawm tsim kho, txo kev ua haujlwm, thiab ua kom muaj txiaj ntsig ntawm tag nrho cov haujlwm. Lub admixture tso cai rau kev teeb tsa sai ntawm cov pob zeb, uas txhais tau hais tias kev ua haujlwm ntawm txheej tom ntej tuaj yeem pib sai dua. Qhov no txo ​​cov sij hawm xav tau rau kev ua tiav ntawm qhov project, ua rau kev tswj xyuas qhov project zoo dua thiab txo cov nqi.

Sib nrug los ntawm kev ua tau zoo rau lub sijhawm tsim kho, kev siv cov khoom siv ceev ceev yog qhov muaj kev nyab xeeb dua nyob rau hauv ib puag ncig tunneling. Cov cuab yeej ceev ceev tiv thaiv phab ntsa tawg, uas tuaj yeem ua rau qeeb qeeb thiab raug nqi ntau rau cov khoom siv. Cov khoom ntawm cov khoom sib xyaw kuj pab cov pob zeb ua kom muaj zog los ntawm cov av ib puag ncig lossis pob zeb, muab cov qauv tsim muaj zog thiab kev nyab xeeb ntxiv.

Zuag qhia tag nrho, qhov sib ntxiv ntawm kev sib txuas ceev ceev yog qhov tseem ceeb los xyuas kom meej tias Tunneling thiab underground tej hauj lwm ua tiav nyob rau hauv lub sij hawm teem tseg thiab qhov kev nyab xeeb tseem yog ib qho tseem ceeb rau kev txiav txim siab thoob plaws hauv qhov project. Nrog rau kev siv cov khoom sib tov zoo, qhov tunnels, thiab cov qauv hauv av tuaj yeem tsim kom ntev, nrog rau cov txiaj ntsig ntxiv ntawm kev ua tiav sai dua thiab ua tau zoo dua.