Ⅰ. Udonga oluvikela udaka lwakha izinqwaba
Izinqwaba ezibhodweyo eziya phambili nangemuva: Ukuzungeza phambili ukuthi uketshezi olushaywayo luthunyelwa phansi kwembobo ngepompo yodaka ngokusebenzisa induku yokumba, bese lubuyela emhlabathini kusukela phansi kwembobo; i-reverse circulation flushing fluid iphambene ncamashi nomzila ohamba phambili.
1. Izimo zenhlabathi ezisebenzayo: inhlabathi enobumba, udaka, isihlabathi esihle, isihlabathi esimaphakathi, isihlabathi esimahhadla, inhlabathi enamatshe amancane namatshe amancane (okuqukethwe ngaphansi kuka-20%).
2, Ububanzi besicelo: ubunjiniyela bokwakha; ubunjiniyela bomgwaqo namabhuloho; ubunjiniyela bakamasipala.
I-Percussive DrillingImboboUkugcwalisaInqwaba:Ukumba ngomshini, ukukhama kwepayipi lensimbi noma ukumbiwa komuntu ukuze kwakheke inqwaba yezimbobo
inhlabathi yesisekelo.
1,Kuyasebenzainhlabathiizimo: inhlabathi enobumba, inhlabathi eyimpushana, inhlabathi enesihlabathi, inhlabathi egcweleyo, inhlabathi ewubhuqu kanye nezingqimba zamatshe eziguquguqukayo.
2, Ububanzi besicelo:ubunjiniyela bokwakha; ubunjiniyela bomgwaqo namabhuloho; ubunjiniyela bakamasipala.
(2)I-RotaryImboboUkugcwalisaInqwaba:Ukusebenzisa i-drill bit ukuzungezisa i-drill emhlabathini, imbobo yokugcina eyakhiwe ukugcwaliswa kwembobo ejikelezayo.
1,Kuyasebenzainhlabathiizimo: inhlabathi enobumba, inhlabathi eyimpushana, inhlabathi enesihlabathi, inhlabathi egcweleyo, inhlabathi ewubhuqu kanye nezingqimba zamatshe eziguquguqukayo.
2, Ububanzi besicelo:esetshenziswa ekwakhiweni kukamasipala, umgwaqo omkhulu kanye nebhuloho, ukwakhiwa kwezimboni kanye nezomphakathi, ngaphansi komhlaba
udonga lwe-diaphragm, ukongiwa kwamanzi, vimbela ukuphuma kwamanzi, ukuvikela umthambeka nokunye ukwakhiwa kwesisekelo.
Ⅱ. Umsebenzi owomile izinqwaba isithukuthezi
(1) Yinde I-Auger Bored Inqwaba:Gcoba imbobo nge-auger drilling rig ende, hlambulula phansi kwembobo uye ekujuleni komklamo, beka phansi ikheji eliqinisayo, bese uthela ukhonkolo kukholamu.
1, Izimo zenhlabathi ezisebenzayo: inhlabathi enobumba ngaphezu kwetafula lamanzi, inhlabathi enesihlabathi kanye nokufakelwa kokwenziwa kwenhlabathi enogwadule engaminyene, ngokuqinile.
rockeded.
2, Ububanzi besicelo: izakhiwo zomphakathi nezezimboni ngaphezu kwetafula lamanzi lenhlabathi ehlangene evamile, inhlabathi enesihlabathi kanye nesisekelo sokwenziwa sokulahla imfucumfucu.
(2) Imbobo ebhokile enweba inqwaba ye-grouting engezansi:Okokuqala, sebenzisa i-drill drill bit evamile ukuze ulandele indlela evamile yokumba ukuze ubhoboze ungqimba oluklanyelwe ukubamba ngokobubanzi bomzimba wenqwaba, bese ukhipha amathuluzi okubhola bese ufaka esikhundleni se-drill ovamile ngokunwebeka okukhethekile okudonsa phansi kuya phansi. wembobo ukwenza inhloko ekhulayo ngokwandisa ububanzi bephansi lenqwaba.
Okokuqala sebenzisa i-drill drill bit evamile ukuze ulandele indlela evamile yokumba ukuze ubhoboze ngokulingana nobubanzi benqwaba yomzimba kuze kufike ungqimba oluthwele oluklanyelwe, bese ukhipha ithuluzi lokubhoboza, ubuyisele i-drill bit evamile ngomshini wokubhola okhethekile onwebeka phansi ukuze phansi kwembobo, futhi wandise ububanzi benqwaba phansi ukuze wenze inhloko yokunweba.
1. Izimo zenhlabathi ezisebenzayo: inhlabathi enobumba eqinile, eyipulasitiki eqinile ngaphezu kwetafula lamanzi nesihlabathi kanye nezingqimba zamatshe eziguquguquke ngaphezu kwenani eliphakathi nendawo.
2, Ububanzi besicelo: izakhiwo zomphakathi nezezimboni ngaphezu kwetafula lamanzi lenhlabathi ehlangene evamile, inhlabathi enesihlabathi kanye nesisekelo sokwenziwa sokulahla imfucumfucu.
Isikhathi sokuthumela: Dec-01-2023