Mofuta o mocha oa liphaephe tsa tšepe tse feto-fetohang tse nang le khatello e phahameng ea khatello e matla o atlehile ho ntlafala mme o behiloe 'marakeng.Ts'ebetso e ntle haholo ho feta tšepe ea setso le khalase, bokhoni ba kopo.

Phaephe e ncha ea oli e nang le khatello e phahameng ka hophala ea tšepe e se nang moroaloe nang le motsoako o feto-fetohang o nang le boima bo bobebe, o feto-fetoha, khatello e phahameng, e thibelang kutu, e thibelang ho senya, ho hanyetsa metsi, ts'ebetso ea ho pata, ho fana ka khatello e phahameng, bophelo bo bolelele le melemo e meng.Matla a ho senya matla a 51.2 MPa, matla a flexural a 30.5 MPa, ka ho latellana, ha a bapisoa le lihlahisoa tse tšoanang a eketsehile ka 8% le 16% kapa ho feta.Ha lekhalo la longitudinal la konkreite ha lekhalo le nang le grout le hlaha ho tsoela pele ho hlahisa metsotsoana e 5 ho isa ho e 10, ho na le metsi ka tlase poleiti, metsi a tla hlaha mapetsong a tlas'a khatello ea slurry, joale ho hlokahala hore a tsoele pele ho hlahisa metsi ho fihlela a le teng. slurry e ntša metsotsoana e 5 ho isa ho e 10 ka mor'a (tabeng ena khatello ke 2 ~ 3MPa).Bakeng sa letlapa le bohale ho nka slurry, khatello e ke ke ea fihla ho boleng bo hlokahalang, joale tlohela grout hammoho le slab free emitting slurry e tiisitsoe, ebe ho phunya grouting hape, khatello e bile ho finyella tlhokahalo e ka holimo.Slurry ho tloha lekhalo la poleiti e haufi kapa likheo li hlaha ha lehetla le thata, khaotsa ho tlatsa.Ho hlokahala ho phahamisa li-block tsa konkreite ha li-blocks li phahama ka holim'a poleiti e ka holimo e tloaelehileng 1 ~ 2mm, ho emisa grouting, khatello ea grouting ka nako ena e le ho tlosoa ha poleiti ka lebaka la ho teba ha matla a khoheli 1 ~ 2mm, feela ho phunyeletsa ka poleiti e tloaelehileng ( maemong a mangata khatello ke 2-4Mpa).Ha sekhahla sa khatello ea maikutlo se otla ka tsela e sa tloaelehang kapa keketseho ea tšohanyetso ea jenereithara ea molumo e lokela ho emisa hang-hang ho tlatsa.Haeba e fumanoa ha seretse grouting lesoba ho tloha khatello ea kapa khatello ea sebelisoa ka ho khaphatseha lesoba kork petelitsoe ka metsotso e 10, hula tsoa cork le, lesoba sena ha ho hlokahale hore grouting.Grouting e lokela ho ela hloko hore e se ke ea ema ka pel'a phala ea khatello e phahameng ho thibela ho ntša kotsi (metsi);mechine ea kamehla ea tlhokomelo, e itokiselitse ho ba mongobo, metsi, mosebetsi oa motlakase o sa luleng, ho qoba likotsi tsa polokeho.