I. Kenyelletso ea theknoloji ea no-chepo
Theknoloji ea No-dig ke mofuta oa theknoloji ea kaho bakeng sa ho beha, ho lokisa, ho nkela sebaka kapa ho lemoha lipeipi le likhoele tse ka tlas'a lefatše ka mokhoa oa ho cheka ho fokolang kapa ho se cheke.Kaho ea ho se cheka e sebelisa molao-motheo oa theknoloji ea ho cheka ka tataiso, e fokotsa haholo lerato la kaho ea liphaephe tse ka tlas'a lefatše ho sephethephethe, tikoloho, lisebelisoa tsa motheo le ho phela le ho sebetsa ha baahi, e fetoha karolo ea bohlokoa motseng oa hona joale bakeng sa kaho ea theknoloji le tsamaiso.
Kaho e senang trenchless e qalile ho tloha ka bo-1890 mme e holile mme ea fetoha indasteri ka bo-1980 linaheng tse tsoetseng pele.E ntse e tsoela pele ka potlako lilemong tse 20 tse fetileng, 'me hajoale e sebelisoa haholo mererong e mengata ea kaho ea ho beha le ho lokisa liphaephe liindastering tse ngata tse kang peterole, khase ea tlhaho, phepelo ea metsi, phepelo ea motlakase, likhokahano le phepelo ea mocheso jj.
II.Molao-motheo oa ho sebetsa le Mehato ea Kaho ea Horizontal Directional Drill
1.Ho tsubella ha boro le molamu oa ho phunya
Ka mor'a ho lokisa mochine, ho ea ka sekhutlo se behiloeng, sekhahla sa ho cheka se khanna molamu oa ho phunya o potoloha le ho ea pele ka matla a hlooho ea matla, 'me o sutumelletsa ho ea ka botebo bo hlokahalang le bolelele ba morero, tšela litšitiso ebe o tla fatše. bokahodimo, tlasa taolo ya motho ya bonang sebaka.Nakong ea ho phunya, e le ho thibela molamu oa ho phunya hore o se ke oa koala le ho koala ka mobu oa mobu, o tlameha ho etsa samente ea ho ruruha kapa bentonite ka pompo ea seretse ka molamu oa ho phunya le ho phunya, 'me ka nako eo ho tiisa tsela le ho thibela lesoba ho tloha. ho kenya letsoho.
2.Ho bua hape le reamer
Ka mor'a hore mochine oa ho cheka o etelle pele molamu oa ho phunya fatše, tlosa karoloana ea ho phunya 'me u kopanye mochine oa ho phunya le molamu oa ho phunya le ho o lokisa, o hula hlooho ea matla, molamu oa ho phunya o lebisa mochine o khutlela morao,' me u atolose boholo ba motlakase. lesoba.Ho ea ka bophara ba phala le ho fapana, ho fetola boholo bo fapaneng ba reamer le ream hanngoe kapa ho feta ho fihlela ho fihla bophara bo hlokahalang ba lesoba.
3.Khutlisetsa phala morao
Ha u fihla bophara ba lesoba le hlokahalang 'me mochine o tla khutlisetsoa morao lekhetlong la ho qetela, lokisa phala ho reamer, hlooho ea matla e tla hula molamu oa ho phunya ebe e tlisa mochine le pipe ho khutlela morao, ho fihlela phala e huloa. ho ea fihla fatše, mesebetsi ea ho beha lipeipi e phethoa.
Nako ea poso: Mar-15-2022