AmaProbes Abhamphe (Bottom Feed)

Izinsiza zokuhlola ezisebenzisa iziphephethi eziphakeme zinezinqubo ezibalulekile zokuthuthukiswa komhlaba ngaphakathi kwedokhumenti yokuqhuba i-vibro, zihlanganisa ukuvuvukala kwemishini nezithako ezilawulwayo zokudla ukuze kuthuthukiswe amandla okuphakela umhlaba kanye nokuzinza ekwakhiweni kwezakhiwo ezijulile. Iziphephethi ezinezinqubo eziphakeme zisebenza ngokufaka umcibisholo ovuvukayo emhlabathini ngasikhathi sinye kuvula impahla engumhlaba, ngokuvamile itshe elikhulu, i-gavel, noma izinto eziphinde zisebenze, ukusuka ezansi komcibisholo njengoba ungena emhlabathini. Le ndlela yokushintsha ngokuhambelana ikhipha izendlalelo zomhlaba ezingezinhle in lugar yomjikelezo wezimali ezinekhono eliphakeme, idala izinto ezithwala carga ezithumela imithwalo yesakhiwo kahle kakhulu kumabala ajulile anekhono. Le ndlela iyasebenza kakhulu ekwelapheni umhlaba onamandla aphansi, izinto ezibhakabhakayo nezigaxa ezidwetshwe lapho ukuhamba okujwayelekile noma izisekelo ezishisayo zethula izinselelo zomnotho noma zobuchwepheshe. Ngesikhathi senqubo yokufaka ngezansi, isenzo sokuvuvukala sihlanganisa impahla efakiwe ngesikhathi sokuhlanza umhlabathi omphakathi, sidala kokubili amandla okuthwala imithwalo phakathi komjikelezo wesitsha uqobo kanye nemiphumela yokuhlala obonakalayo ethuthukisa impendulo yomhlaba jikelele. Umjikelezo kanye nokuphakama kwezithako kulungiswe ukuze kuhambelane nezimo zomhlaba, phakathi kwamazinga avamile wokusebenza aphakathi kuka-10-30 Hz ukuze kutholakale ukuhanjiswa kwamandla okuhamba kahle nokubeka impahla. Le ndlela idinga ukuqapha kahle izinga lokudla, ijubane lokwithdrawal komcibisholo, kanye nokuphakanyiswa komhlaba ukuze kuqinisekiswe ukuthuthukiswa okujwayelekile kwemijikelezo futhi kugwenywe ukuphazamiseka komhlaba okungafanele okungase kubangele ukulimala kwezinsiza noma izitolo eziseduze. Izinsiza zokuhlola ezinemikhono yokudla zisebenza kahle kakhulu ezicelwenikubanga ezidinga ukujula komjikelezo kusuka ku-5 kuya ku-50+ amamitha, zenza kube ngokujabulisayo ezindaweni zasemanzini, ukuvuselelwa kwezindawo ezise shoreline, kanye nezinhlelo zokwakha izisekelo ezijulile lapho ukufinyelela nemicabango yomhlaba kudinga ukuthuthukiswa komhlaba okuphumelelayo. Izikolomu zezitshe ezakhiwe zifika kuzinyathelo zokuphendula ngqo, ngokuvamile ku-2-5 izikhathi zokuphendula umhlaba ongaphumuli, ngenkathi kunciphisa izinyathelo ezihlukene nezilinganiso eziphelele. Izicelo zibandakanya ukufinyelela kumabhuloho, izakhiwo zamaphakheje, izisekelo zemithwalo, ukufaka izikhwele zomoya, kanye nezakhiwo zezimboni ezakhiwe emhlabeni ongangcono noma onezinkinga lapho ukuhoxiswa nokushintshwa kungase kube nengozi yokusebenza eyindiwo noma yokuphila. Ukuphumelela kokufaka ngezansi kwe-vibro kukhuthaza ukuhlola okuphelele kwesayithi okuhlanganisa ukuhlinzeka ngamathempeli, ukuhlolwa kwelebhu kokuhlola umhlaba, kanye nemodeli ye-geotechnical ukuze kutholakale ubude becolumu, i-diameter, nezincazelo zematerial. Inqubo yokukhetha imishini ibheka iphrofayili yomhlaba, izimo zamanzi omhlaba, izidingo zevibration frequency, kanye nezithiyo zokufinyelela ezithile kumaphrojekthi ngamunye. Izinsiza zanamuhla ezivuvukayo zifaka izinhlelo zokuhlola zangesikhathi sangempela, ama-sensor wokuya phezulu, kanye nezilawuli zokudla ezizenzakalelayo ukuze zigcine ikhwalithi yeziqubulo zokuhamba kahle futhi ziqinisekise imibhalo yokuhambisana yokubhekwa kwezimali nokuvunywa komakhi.