Azikho izindawo zokusebenza ezimbili ezifanayo, kodwa ngokuvamile zinento eyodwa efanayo: zombili zingaphezu kwamanzi. Kwakungenjalo ngenkathi i-Helm Civil yakha kabusha imisele namadamu e-Army Corps of Engineers eMfuleni i-Mississippi e-Rock Island, e-Illinois.
I-Lock kanye neDam 15 yakhiwa ngo-1931 ngocingo lwamapulangwe nezigxobo. Ngokuhamba kweminyaka, ukuqhubeka kwethrafikhi yezikebhe kuye kwabangela ukwehluleka kwesisekelo esidala odongeni olungaphansi olusetshenziswa yisikebhe ukungena nokuphuma egunjini lokukhiya.
I-Helm Civil, inkampani enekomkhulu e-East Moline, e-Illinois, isayine inkontileka ebaluleke kakhulu ne-Army Corps of Engineers e-Rock Island District ukuze ibhidlize izindiza ezingamamitha angu-12 30. Hlanganisa futhi ufake ama-drilling shafts angama-63.
“Ingxenye okwakudingeka siyipholishe yayingamamitha angu-360 ubude namamitha angu-5 ukuphakama,” kusho uClint Zimmerman, umphathi omkhulu wephrojekthi eHelm Civil. "Konke lokhu kungamamitha angu-7 kuye kwangu-8 ngaphansi kwamanzi, okuletha inselelo eyingqayizivele."
Ukuze aqedele lo msebenzi, u-Zimmermann kufanele athole imishini efanele. Okokuqala, udinga umshini wokugaya okwazi ukusebenza ngaphansi kwamanzi. Okwesibili, udinga ubuchwepheshe obuvumela osebenza naye ukuba alondoloze ngokunembile umthambeka lapho egaya ngaphansi kwamanzi. Ucele usizo enkampanini ekhiqiza imigwaqo nezimpahla.
Umphumela uwukusetshenziswa kweKomatsu Intelligent Machine Control (iMC) PC490LCi-11 imivubukulo kanye nezigayi ze-Antraquiq AQ-4XL ezinobuchwepheshe obuhlanganisiwe be-GPS. Lokhu kuzovumela i-Helm Civil ukuthi isebenzise imodeli ye-3D ukuze ilawule ukujula kwayo futhi igcine ukunemba lapho igaya, ngisho noma izinga lomfula liguquguquka.
"UDerek Welge noBryan Stolee bahlanganise lezi zinto ndawonye, futhi uChris Potter naye wadlala indima ebalulekile," kusho uZimmerman.
Ibambe imodeli ngesandla, ibeka i-excavator ngokuphepha esikebheni emfuleni, i-Helm Civil isilungele ukuqala umsebenzi. Lapho umshini ugaya ngaphansi kwamanzi, osebenza naye angabheka isikrini ku-excavator's cab azi kahle ukuthi ukuphi nokuthi udinga ukuya kude kangakanani.
"Ukujula kokugaya kuyahlukahluka ngezinga lamanzi omfula," kusho uZimmerman. “Okuhle ngalobu buchwepheshe wukuthi siyakwazi ukuqonda ngokuqhubekayo ukuthi kufanele sigaye kuphi ngaphandle kokuthi amanzi angakanani. Umsebenzisi uhlala enendawo yokusebenza enembile. Lokhu kuhlaba umxhwele kakhulu.”
"Asikaze sisebenzise ukumodela kwe-3D ngaphansi kwamanzi," kusho u-Zimmerman. “Besingasebenza ngokungaboni, kodwa ubuchwepheshe be-iMC busivumela ukuthi sihlale sazi kahle ukuthi sikuphi.
Ukusetshenziswa kokulawula umshini ohlakaniphile we-Komatsu kwenze i-Helm Civil yakwazi ukuqeda umsebenzi cishe ingxenye yesikhathi ebesilindelekile.
"Uhlelo lokugaya olwamasonto amabili," kukhumbula uZimmerman. “Silethe i-PC490 ngoLwesine, sabe sesifaka umshini wokugaya ngoLwesihlanu sathwebula izindawo zokulawula endaweni yokusebenza. Siqale ukugaya ngoMsombuluko futhi senza amamitha angama-60 ngoLwesibili kuphela, okuhlaba umxhwele kakhulu. Siqede ngalolo Lwesihlanu. Lena ukuphela kwendlela yokuphuma.” I-CEG
Umhlahlandlela Wezisetshenziswa Zokwakha uhlanganisa izwe ngokusebenzisa amaphephandaba alo amane ezifunda, unikeza izindaba nolwazi ngokwakha nezimboni, kanye nemishini yokwakha emisha nesetshenzisiwe ethengiswa abadayisi endaweni yangakini. Manje sinweba lezi zinsizakalo nolwazi ku-inthanethi. Thola izindaba nezinto zokusebenza ozidingayo futhi ozifunayo kalula ngangokunokwenzeka. Inqubomgomo yobumfihlo
wonke Amalungelo Agodliwe. I-Copyright 2021. Kwenqatshelwe ngokuphelele ukukopisha izinto ezivela kule webhusayithi ngaphandle kwemvume ebhaliwe.
Isikhathi sokuthumela: Sep-01-2021