Indlela yokugrumba ijethi yoxinzelelo oluphezulu kukugrumba umbhobho wokugrumba ngombhobho kwindawo emiselwe kwangaphambili kumaleko womhlaba ngokusebenzisa umatshini wokubhola, kwaye usebenzise izixhobo ezinoxinzelelo oluphezulu ukwenza i-slurry okanye amanzi okanye umoya ube yijethi yoxinzelelo oluphezulu. 20 ~ 40MPa ukusuka kumlomo, ukubetha, ukuphazamisa kunye nobunzima bomhlaba owonakalisayo. Ngelo xesha, umbhobho we-drill uphakanyiswa ngokuthe ngcembe ngesantya esithile, kwaye i-slurry kunye neengqungquthela zomhlaba zixutywe ngenkani. Emva kokuba i-slurry iqina, i-cylindrical consolidated body (oko kukuthi, i-rotary jet pile) yenziwa emhlabeni ukuze kuphunyezwe injongo yokomeleza isiseko okanye ukutywinwa kwamanzi kunye nokuthintela ukungcola.
Ubungakanani besicelo
1. Inokusetyenziswa ngokubanzi kumhlaba omdaka, omdaka, umhlaba odibeneyo, udongwe oluyintlenga, intlenga (umhlaba ongaphantsi kwesanti), umhlaba oyisanti, i-loess kunye nomhlaba owenziweyo kumhlaba ogcweleyo, kunye nomhlaba wegrabile kunye nezinye iileya zomhlaba.
2. Inokusetyenziswa njengesiseko sokuqiniswa kwesiseko sezakhiwo ezikhoyo kunye nezakhiwo ezitsha, kwaye zinokusetyenziswa njengesiseko sokuthintela ukuvuza; Ingasetyenziswa njengamanyathelo okwexeshana ekwakhiweni (okufana nesiseko esinzulu sodonga olukwicala lomgodi ogcina umhlaba okanye amanzi, umkhusane ongangeni manzi, njl.njl.), Inokusetyenziswa njengesiseko sokuqiniswa kwesiseko esisisigxina, unyango oluchasene ne-seepage.
(3)Xa isetyenziselwa ukunyanga iiprojekthi zesiseko apho umhlaba wepeat okanye amanzi aphantsi komhlaba enomhlwa, apho umyinge wokuhamba kwamanzi aphantsi komhlaba uphezulu kakhulu, okanye apho amanzi anyuke kakhulu, uvavanyo kufuneka luqhutywe ukufumanisa ukusebenza kwawo.
Ngokweendlela ezahlukeneyo zejethi, inokwahlulwa ibe yindlela yetyhubhu enye, indlela yetyhubhu ephindwe kabini kunye nendlela yombhobho kathathu
Ixesha lokuposa: Nov-24-2023