Amabhakede wokuhlinza ayizinsiza eziyisisekelo emkhakheni wezisisekelo ezinzulu kanye nezobunjiniyela be-geotechnical, ikakhulukazi aklanyelwe ukusiza ekususeni umhlabathi nezinsalela ngesikhathi sokuhlinza. Lezi zisetshenziswa ezinkulu ezikhilimu zixhunywe kumakhokheli okukhuhla futhi zisetshenziswa kakhulu ngokuhlanganyela nezindlela zokuhlinza ezihlanganisa i-auger ne-rotary drilling. Umsebenzi wabo omkhulu uwukukhuhla impahla emhlabeni ngenkathi kugcinwa ukuzinza kwe-borehole, okwenza zibe zibalulekile emaphrojekthi adinga izisekelo ezinzulu, njengokufaka i-piling, ukwesekwa, nokuthuthukiswa komhlaba. Ukuze usebenze ibhakede lokuhlinza, kudingeka amakhokheli okukhuhla aphendulele ibhakede emhlabathini. Njengoba ibhakede ligudla umhlabathini, liqoqwa futhi ligcine impahla ekhululiwe ngaphakathi kwendawo yalo. Uma kufinyelelwe kubude obufunwayo, ikhadi liphinde liphume ibhakede, likhombisa impahla phezulu. Le nqubo esebenzayo inciphisa isikhathi sokuphuma emsebenzini futhi ithuthukisa umkhiqizo endaweni. Amabhakede wokuhlinza avame ukuhlinzekwa ngezindlela zokukhulula, njengomnyango ophendukayo noma indlela yokukhulula, ezithuthukisa ukukhululwa ngokushesha nokuhlanzeka komhlabathi noma itshe, kuqinisekisa ukuthi imisebenzi yokuhlinza iqhubeka kahle futhi ngaphandle kokuphazamiseka. Emkhakheni wokwakhiwa kwezisekelo ezinzulu, amabhakede wokuhlinza athola izinhlelo eziningi zokusebenza, kuhlanganise nokwakha izisekelo ezinzulu zempahla, amabhulashi, nezinye izinhlelo zokwakha. Zikhipha imiphumela ephawulekayo ezimweni ezinzima zomhlabathi, njengalezo ezitholakala ezindaweni zasedolobheni lapho izindonga eziqinile noma umhlabathi ogulayo angase ube khona. Ngokusebenzisa amabhakede wokuhlinza, abakhiqizi bangathola ukunemba okukhulu ekukhuhleni, beqinisekisa ukuthi i-borehole ihlanzekile futhi ifaneleka kahle ukuze kufakwe izingxenye zesisekelo ezilandelayo, njengezinqwaba ze-concrete noma ama-caisons. Uma ukhetha ibhakede lokuhlinza, izincazelo eziningi kufanele zicatshangelwe ukuze kuqinisekiswe ukusebenza kahle okungcono kwezidingo eziqondile zephrojekthi. Izinto eziyisisekelo zihlanganisa usayizi we-bhakede, ohlangana phakathi kuka-24 inches kuya ngaphezu kuka-60 inches, okuvumela ububanzi obuhlukahlukene bezokukhuhla. Izinto zokwakha zebhakede nazo kufanele zicatshangelwe, kanti izinketho zikhona zensimbi eqinile ukuze zikwazi ukumelana nezinselele zokuhlinza ezimfuneko zomhlaba. Ngaphezu kwalokho, umklamo wezindawo zokusika nezinsimbi udlala indima ebucayi ekusebenzeni kahle kokuhlinza komhlabathi nokukhishwa kwezimfanelo. Ngaphezu kwalokho, abakhiqizi kufanele babheke indlela yokukhululwa kwebhakede, njengoba lokhu kungathinta ukusebenza kahle nokukwazi ukuphatha izinhlobo ezahlukahlukene zomhlabathi. Izici ezifana nezinhlelo zokukhulula ze-hydraulic noma ze-mechanical zingathuthukisa ukusebenza nokuphepha. Ukuqonda lezi zinkolelo ezikhethiwe kubalulekile kubachwepheshe emkhakheni wezisisekelo ezinzulu kanye nezobunjiniyela be-geotechnical, kuqinisekisa ukuthi ibhakede lokuhlinza elifanele likhethwa kuwo wonke umphakathi ophathekayo. Ngokukhetha ibhakede loku thunjwa elifanele, abakhiqizi bangathuthukisa ukusebenza kahle kwemisebenzi yabo, banciphise izindleko, futhi bathuthukise ikhwalithi yonke yomsebenzi wezisekelo owenziwayo.
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