Ngokuqala kokulungiswa kwedolobha elidala, izinqwaba zamapayipi acwilisiwe kanye nezinqwaba ezakhiwe kuqala ezakhiwa ngeminyaka yawo-1970 nawo-1980 kuzoba yizinto ezibalulekile ezithinta inqubekelaphambili evamile yokwakha. Ukwelashwa kwezinqwaba zesisekelo ezazikhona sekuyisihloko esibalulekile emkhakheni wokwakhiwa kwe-geotechnical. Indlela yokwakha ye-Super Top inikeza indlela yokwelapha entsha nephumelelayo.
Indlela yokwakha ye-Super Top (indlela yokumba ejikelezayo yohlobo lwensimbi yokumba) i-casing rotator esebenzisa ukucindezela okuya phansi kanye ne-torque ekhiqizwe umshini wokuzungezisa ogcwele ukushayela ikesi lensimbi ukuze lijikeleze, isebenzisa isenzo sokusika sekhanda lokusika elinamandla aphezulu endaweni. ipayipi orifice enhlabathini, ibhoboza i-casing emhlabathini, bese isebenzisa uzipho lokubamba ukususa izithiyo ngaphakathi kwe-casing.
Izindlela eziyinhloko zokwelapha isisekelo Esikhona ngale mishini yilezi ezilandelayo:
Indlela yoku-1: Sebenzisa lesi sisetshenziswa ukumboza isisekelo esikhona epayipini, bese usebenzisa isando esinzima ukuliphahlaza, futhi ekugcineni usebenzise ukulibamba ukuze ulikhiphe.
Indlela yesi-2: Sebenzisa lesi sisetshenziswa ukumboza isisekelo esikhona epayipini, sebenzisa isibhamu samanzi anomfutho ophezulu ukuchoboza inhlabathi ezungeze inqwaba, bese ushayela insimbi ende engunxantathu ukuze ulungise inqwaba ekhona, ujikeleze i-casing, uphendule inqwaba. , futhi ekugcineni sebenzisa i-punch futhi ubambe ukuze ukhiphe ingxenye yenqwaba kuze kuqedwe ukwelashwa.
Indlela yesi-3: Ngokusebenzisa lesi sisetshenziswa, isisekelo esikhona simbozwa epayipini, bese kufakwa i-multi support shoe crusher ku-casing. Ingcindezi yokuklama kwesakhiwo sesicathulo sokusekela esiningi isetshenziselwa ukukhangisa odongeni lwangaphakathi lwe-casing. Bese, i-casing rotary ingcindezi eya phansi isetshenziselwa ukushayela i-multi support shoe crusher ukuze ibhoboze futhi iphule inqwaba.
I-Schematic Diagram Yokwelashwa Okuphukile Kwezicathulo Zokusekela Eziningi zama-Foundation Piles.
Le ndlela yokwakha yaziwa ngokuthi "indlela yokwakha yendawo yonke" eJapane. Izinto zokusebenza zingafinyelela ukuphakama okungu-1/500 futhi zingasika amatshe anamandla amakhulu kanye nokhonkolo oqinisiwe, zinikeze izixazululo ezintsha ezinkingeni ezintsha okuhlangatshezwane nazo ekwakhiweni kwe-geotechnical.
Imininingwane eyengeziwe ye-casing rotator, pls sicela uxhumane nathi ngomusa.
Whatsapp: +86 13801057171
Mail: info@sinovogroup.com
Isikhathi sokuthumela: Mar-29-2023