Ⅰ. Izinqwaba ezakhiwe ngodonga ezivikela udaka
Ama-boored circulation piles ahamba phambili nangemuva: Ukujikeleza phambili kusho ukuthi uketshezi lokuhlanza luthunyelwa phansi komgodi ngepompo yodaka ngenduku yokubhoboza, bese lubuyela emhlabathini lusuka phansi komgodi; uketshezi lokuhlanza oluhamba phambili luphambene ncamashi nendlela yokujikeleza phambili.
1 、 Izimo zenhlabathi ezisebenzayo: inhlabathi enobumba, udaka, isihlabathi esicolekile, isihlabathi esiphakathi, isihlabathi esiqinile, inhlabathi enotshani oluncane kanye namatshe amancane (okuqukethwe okungaphansi kuka-20%).
2, ububanzi besicelo: ubunjiniyela bokwakha; ubunjiniyela bemigwaqo namabhuloho; ubunjiniyela bomasipala.
Ukubhoboza Okunezinsimbi ZokushayaImboboUkugcwalisaInqwaba:Ukubhoboza ngomshini, ukucindezelwa kwepayipi lensimbi noma ukumba kwabantu ukuze kwakheke imigodi yezinqwaba
inhlabathi yesisekelo.
1、Kuyasebenzainhlabathiizimo: inhlabathi enobumba, inhlabathi eyimpuphu, inhlabathi enesihlabathi, inhlabathi egcwalisiwe, inhlabathi yamatshe kanye nezendlalelo zamadwala ezigugile.
2, ububanzi besicelo:ubunjiniyela bokwakha; ubunjiniyela bemigwaqo namabhuloho; ubunjiniyela bomasipala.
(2) I-RotaryImboboUkugcwalisaInqwaba:Kusetshenziswa i-drill bit ukujikisa i-drill iye emhlabathini, imbobo yokugcina eyakhekayo ukugcwaliswa kwembobo ejikelezayo.
1、Kuyasebenzainhlabathiizimo: inhlabathi enobumba, inhlabathi eyimpuphu, inhlabathi enesihlabathi, inhlabathi egcwalisiwe, inhlabathi yamatshe kanye nezendlalelo zamadwala ezigugile.
2, ububanzi besicelo:esetshenziswa ekwakheni omasipala, emigwaqweni emikhulu kanye nasebhulohweni, ekwakheni izimboni kanye nasezakhiweni zomphakathi, ngaphansi komhlaba
udonga lwe-diaphragm, ukongiwa kwamanzi, ukuvimbela ukuvuza, ukuvikela ukuthambeka kanye nokunye ukwakhiwa kwesisekelo.
Ⅱ. Ama-pile anesithukuthezi asebenza ngomshini
(1) Ubude I-Auger Ukudinwa Inqwaba:Bopha umgodi nge-rig ende yokubhoboza i-auger, hlanza phansi komgodi kuze kube sekujuleni komklamo, beka phansi ikheji lokuqinisa, bese uthela ukhonkolo ekholomu.
1、Izimo zenhlabathi ezisebenzayo: inhlabathi enobumba ngaphezu kwetafula lamanzi, inhlabathi enesihlabathi kanye nenhlabathi yokwenziwa engagcwali inhlabathi enamatshe aqinile, eqinile
idwala eligugile.
2、Ububanzi besicelo: izakhiwo zomphakathi nezezimboni ezingaphezu kwetafula lamanzi lenhlabathi ehlangene, inhlabathi yesihlabathi kanye nesisekelo sokulahla udoti sokwenziwa.
(2) Inqwaba ye-grouting ephansi ekhulayo enembobo ebhobokile:Okokuqala, sebenzisa i-bored pile drill bit ejwayelekile ukuze ulandele indlela ejwayelekile yokubhoboza ukuze ubhoboze ungqimba oluyilwe ngokwesilinganiso somzimba wenqwaba, bese ukhipha amathuluzi okubhoboza bese ushintsha i-drill bit evamile nge-drill bit ekhethekile engezansi enwebekayo phansi komgodi ukuze wakhe ikhanda elinwebekayo ngokwandisa ububanzi bephansi lenqwaba.
Okokuqala sebenzisa i-bored pile drill bit ejwayelekile ukuze ulandele indlela ejwayelekile yokubhoboza ukuze ubhoboze ngokwesilinganiso somzimba wenqwaba kuya kungqimba yokuthwala eklanyelwe, bese ukhipha ithuluzi lokubhoboza, shintsha i-drill bit evamile nge-drill bit ekhethekile enwebeka phansi phansi komgodi, bese wandisa ububanzi be-pile bokwakha ikhanda lokunwebeka.
1、Izimo zenhlabathi ezisebenzayo: inhlabathi eqinile, eqinile njengobumba ngaphezu kwetafula lamanzi kanye nesihlabathi kanye notshani obugugile obungaphezu kobukhulu obuphakathi nendawo.
2、Ububanzi besicelo: izakhiwo zomphakathi nezezimboni ezingaphezu kwetafula lamanzi lenhlabathi ehlangene, inhlabathi yesihlabathi kanye nesisekelo sokulahla udoti sokwenziwa.
Isikhathi sokuthunyelwe: Disemba-01-2023