Inqwaba yomhlabathi yesikulufuiyinqwaba yomhlabathi yokubhoboza isikulufu, ebonakala ngokuthi ihlanganisa i-drill bit kanye nepayipi lokubhoboza, futhi i-drill bit noma ipayipi yokubhoboza ixhunywe nejoyinti lokufaka lomthombo wamandla; Ngemuva kokuthi inqwaba iqhutshwe ngaphansi komhlaba, ngeke ikhishwe futhi izosetshenziswa ngokuqondile njengenqwaba
Izingcezu ezichazwe ngenhla zihlanganisa i-auger bit engezansi
1, Ipayipi lensimbi eliphakathi
2. Ipayipi elixhumayo eliphezulu
3, Ipayipi lokubhoboza liqukethe ipayipi elixhumayo eliphezulu
4. Induku yensimbi ephakathi
5. Umphini wokuhlanganisa ophansi
6, Ngemva kokushayelwa ngaphansi komhlaba, inqwaba lapha ayisakhishelwa ngaphandle, kodwa isetshenziswa ngokuqondile njengenqwaba.
Ngesisekelo sesakhiwo "se-end bearing pile" kanye nesakhiwo "sokungqubuzana" ohlelweni lokwakha, sisetshenziswa kabanzi ekwakhiweni kwezinhlobonhlobo zenqwaba yomhlabathi, amahange aphansi kanye nezinqwaba zomhlabathi ezakhiwe ngokungahleliwe.
Ukucubungula ubuchwepheshe benqwaba yomhlabathi evunguzayo
Ngokuvamile, izinqwaba zomhlabathi ezifanelekayo zingakhiqizwa ngokusika, ukuguquguquka, ukushisela, ukuchotshozwa, ukufakwa okushisayo nezinye izinqubo zobuchwepheshe. I-Pickling kanye ne-hot galvanizing yizinqubo ezibalulekile zokwelashwa kwe-anti-corrosion, ezithinta ngokuqondile impilo yesevisi yezinqwaba zomhlabathi ezivunguzayo.
Izinga lokucubungula lenqwaba yomhlabathi linquma ngokuqondile impilo yesevisi yenqwaba yomhlabathi yensimbi, njengekhwalithi yepayipi ekhethiwe ehlanganisiwe, izinga lekhwalithi ye-welding, kungakhathaliseki ukuthi kunezimbobo zesihlabathi, ukuthungatha amanga kanye nobubanzi be-welding, konke okuthinta impilo yesevisi yesikhathi esizayo yenqwaba yomhlabathi kanye nekhwalithi yokucubungula okulandelayo. I-Pickling iyinqubo ebalulekile eyisisekelo yokulwa nokugqwala, kanye nekhwalithi yokushisa okushisayo, njengesikhathi sokucwebezela okushisayo kanye nekhwalithi yokwelashwa okungaphezulu, Konke kuthinta ikhwalithi yokwelashwa kwenqwaba yomhlabathi yokuqeda ukugqwala. Ngokuvamile, inqwaba yomhlabathi evunguzayo ingasetshenziswa iminyaka engama-40-80. Imvelo kanye nendlela yokusebenzisa yenqubo yokusetshenziswa nayo ithinta impilo yesevisi yenqwaba yomhlabathi, njengezinga le-acid-base yenhlabathi, ukuthi ngabe inqubo yokusebenza ilungile yini, futhi ukusetshenziswa okungafanele kuzoholela ekubhujisweni kwenqwaba yensimbi yomhlabathi, ukucekelwa phansi kongqimba lwensimbi oluvikelayo, ukusheshisa ukugqwala kwenqwaba yomhlabathi yensimbi kanye nokuncipha kwempilo yesevisi.
Ulwazi Lokusebenza lwenqwaba yomhlabathi evunguzayo
Inqwaba yomhlabathi evunguzayongokuvamile isetshenziselwa ukuqinisa amatende endaweni enesihlabathi futhi ivimbele amatende ukuba angapheshulwa ngumoya. Ngesikhathi esifanayo, amandla okubamba umhlabathi weIzikulufu Zensimbiingcono kunaleyo yenqwaba yomhlabathi ethambekele okuvamile enhlabathini ethambile eyisihlabathi
