Umholi imishini ngaphansi yinqwaba: ubuchwepheshe, izinzuzo kanye nezici

Umholi imishini ivumela ukufaka yinqwaba thwi ezindaweni inhlabathi obukhulu. Le ndlela kuyinto efanele kakhulu esikhathini ebusika, ngoba odla olimi kusiza isisekelo kubekwa.

Ukuthandwa lobu buchwepheshe luyanda njalo ngonyaka. Umholi imishini abakwazi kuphela ukwehlisa ukumelana zenhlabathi, kodwa futhi eziphonsa design a ukujula. Ngaphezu kwalokho, lapho umsebenzi kuyehla umsindo vibration. Lona omunye izinzuzo indlela.

Izici

Ngesikhathi design isigaba Ochwepheshe ukucacisa ukuthi isisekelo, futhi icacisa izidingo kanye nobuchwepheshe ekusebenziseni.

Drilling kwemithombo ka umholi kuphela ngemva umsebenzi wokwenza amalungiselelo. It is ngokuyinhloko kunqunywa ubukhulu yinqwaba. I ububanzi we izimbobo umholi kufanele ibe ngaphansi 3-5 cm kuka ububanzi we isakhiwo ukhonkolo.

Wonke umsebenzi kumele kwenziwe ngokuhambisana SNIP. Umholi imishini eyenziwa ngaphambi odla ka kwagcizelela izakhiwo zikakhonkolo emhlabathini. Lobu buchwepheshe lisetshenziswa kakhulu ngenxa ukuncishiswa vibration futhi umsindo. Ngemva yinqwaba baqhutshwa emhlabathini ngokushesha futhi ngaphandle nobunzima kakhulu.

ubukhulu Intulo, esetshenziswa ngesikhathi imishini, kuye ngokuthi yiziphi primer ungaphakathi base. Ukujula kufanele kube cishe 1 imitha esingaphansi inqwaba Ukungena ukujula. Kuyaphawuleka ukuthi ngasekugcineni kwenqwaba kwagcizelela izakhiwo zikakhonkolo, kanye imishini kwangaphambilini kuhlelwa ngokucophelela ngochwepheshe eziningi. Lokhu kukuvumela ukuba ngikwenze ngokugcwele ubuchwepheshe futhi ngokufanele beka yinqwaba esimweni ngasinye.

Kukuziphi izimo lapho kuyadingeka imishini

Umholi Drilling ngaphansi yinqwaba avame ukusetshenziswa obeka isisekelo phezu yinqwaba isisekelo. Kulesi ukwakhiwa kungenzeka yimuphi usayizi kanye yinkimbinkimbi nelula. Ngokuvamile, le ndlela isetshenziswa kulezi zimo ezilandelayo:

• Uma ngesikhathi inhlolovo Geological kwahlonzwa ungqimba ohlangene isihlabathi. Leyo nhlabathi cishe akunakwenzeka ukuba kudlule at ukushaqeka kubekwa. Ngenxa yalokho, imishini Kwenziwa umholi inqwaba.
• Uma ungqimba phezulu inhlabathi obukhulu. Lapho ebeka ukushaqeka indlela yinqwaba ukhonkolo isakhiwo ekubhujisweni kwenzeke ukusonteka singenzeka. Oku-imishini kwenza kube nokwenzeka ukuba kudlule inhlabathi ungqimba eziyinkinga ngaphandle izinkinga.
• Uma umsebenzi wenziwa phansi eqandisiwe phakade. primer njalo is ngokwanele aminyene. Phakathi imishini komholi Kunconywa ukuze sigweme izinkinga.
• Uma ezindaweni ezinamadwala owandile ndawo. Drop amasu rock kanzima ungumhleli isithiyo zingangentaba.
• Uma yinqwaba ezibekwe at ukujula eside. Kulokhu, kungase yinqwaba ukungamukeleki. Ngenxa yalokho, isifinyelele ezingeni oyifunayo akunakwenzeka ngaphandle imishini.
• Uma endaweni lapho umsebenzi isisekelo Kwenziwa, ubuswa inhlabathi okuncane nge kwabantu esiphansi. Kulesi simo is ikakhulukazi lwesayensi Umhlahlandlela imishini umsebenzi.

isicelo

Le ndlela ngokuvamile sisetshenziswa yinqwaba ubeke uphawu ngesikhathi ilungiselelo isisekelo ingxenye eseduze azungeze izakhiwo. Le ndlela yenza kube lula ukwehlisa kunomsindo emsebenzini, kanye ukunciphisa vibration uma ushayela ka kwagcizelela ukhonkolo izakhiwo. Umholi imishini kungaba kwenziwe ezindaweni ezinabantu abaningi, elisedolobheni.

Lokhu ubuchwepheshe kungaba ngokuphawulekayo kunonophisa luhlelo obeka isisekelo inqwaba. imishini okunjalo Ungaphazamisi ubuqotho izakhiwo zikakhonkolo. Ngakho ubuchwepheshe evumela ukufeza ukujula oyifunayo, kuyilapho sihlinzeka ukudlula ngokushesha ezindaweni eziyingozi futhi eziyinkinga esakhiweni.

Kanjani imishini ngaphansi yinqwaba

Umholi imishini wenziwa usebenzisa copra amayunithi ifakwe imishini rotators. Bona esikhundleni enqwabelanisa izando. Iphuzu eliyinhloko lapha kokuhambisana verticality. Kuphela kuleli cala, ungathola umsebenzi kahle. Lokhu ibangelwa imishini rotators.

Lapho efeza umsebenzi inhlabathi edingekayo opha. Izikhundla wenziwa ngesandla. Uma loku kungentiwa, khona-ke umhlabathi okweqile ayikuvumeli ukusetha inqwaba. Ngenxa kubuyiswe phansi uphawu luyanda ngu-50 amasentimitha.

izigaba umsebenzi

Inqubo ukubhola kanye nokubeka umholi yinqwaba zingahlukaniswa izigaba eziningana:

• On amaphuzu ngesakhiwo imakwe isikhala, okuzokwenza clog inqwaba.
• Setha imishini ekhethekile. Amayunithi zixhunywe ezindaweni kumakwe.
• Isisetshenziswa uzilungiselele, ihlolwe izinkomba verticality.
• imithombo yamba usebenzisa imigodi ekhethekile.
• Odla ka kwagcizelela izakhiwo zikakhonkolo wenziwa phansi.
• Kuhlolwa ngayinye inqwaba ezifakiwe. Okwenziwe umaluju yabo ukumela lokugada lobuchwepheshe.

Lapho umholi imishini nezikulufi ingasetshenziswa izinhlobo eziningana: isakhiwo okuqhubekayo futhi ebalulekile. Esimweni sokuqala ekudalweni kwendoda nowesifazane Borehole kuyinqubo non-stop. Lokhu konga isikhathi futhi kuqinisekisa eliphezulu umsebenzi owawenziwa.

Izinzuzo ubuchwepheshe

Ukuthandwa umholi imishini akunakubangelwa izinzuzo zayo. Phakathi izinzuzo lo mshini angawodwa:

• Ikhono ukufaka yinqwaba esizeni nezinhlobo ezihlukahlukene zenhlabathi, kanye nanoma yimuphi esifakiwe.
• ITheknoloji ingaba ukwandisa ngokuphawulekayo amabhukhimaki ukhonkolo izakhiwo ukujula.
• Ukuhambisana zonke imithetho ukufakwa yinqwaba. Verticality nkomba kunakwe.
• izinga okusezingeni eliphezulu lomsebenzi wezisebenzi.
• Encishisiwe amazinga vibration izakhiwo eduze ngesikhathi inqwaba ukushayela.

ubuchwepheshe amaphutha

I yokuntula of izindleko umholi imishini zihlanganisa:

• izindleko ezibonakalayo ezivukayo ekunqobeni ezinye izithiyo bureaucratic.
• Ukuzibandakanya wezazi, kanye nokusetshenziswa kwemishini.

Naphezu inani elikhulu izinzuzo, ubuchwepheshe unenye ethile ayibalulekile. Lena intengo umsebenzi wenzeke. Izindleko imishini komholi incike nemingcele eziningana. Okokuqala, kuba amabhukhimaki ukujula, futhi hlobo inhlabathi kusayithi. Ngokwesilinganiso, bangamaphesenti ruble 300-1500 ngamunye 1 imitha square.

Ekupheleni

Ubuchwepheshe umholi imishini is njalo ngcono. Ngempela, indlela enjalo sisetshenziswa ezindaweni lapho akwenzeki ukwenza ngaphandle kokwelashwa inhlabathi ezengeziwe. Lobu buchwepheshe lubalulekile uma ushayela kwagcizelela izakhiwo zikakhonkolo ezindaweni inkinga. Imishini ekhethekile lula inqubo ebeka isisekelo isisekelo esizayo. Okubaluleke kakhulu, ukusebenza umsebenzi ukuhambisana nayo yonke izincomo lochwepheshe bese ulandela imithetho.