Izinsiza Zokuhlola Amabhakabhaka

Imishini yokuhlola amahhashi idlala indima ebalulekile embonini yokwakhiwa kwezisekelo ezijulile kanye nentuthuko yomhlaba ngokuhlinzeka ngokuqinisekiswa kwekhwalithi, ubuqotho, nokusebenza kwesakhiwo sama-pile afakwe ezimweni ezahlukene zomhlabathi nezindawo. Nokho, uma kwenziwa imisebenzi yokwakha izisekelo ezindlini eziphakeme, emadlalweni, ezikhungweni zezimboni, noma ezinkundleni ze-offshore, abakhiqizi kanyenochwepheshe bezokuhlola umhlaba bacabanga ngokuhlola amahhashi ukuze baqinisekise ukuthi amahhashi afakiwe ahlangabezana nezincazelo zokwakha futhi angakhathalela ngokuphumelelayo umthwalo oyifunayo. Le nkcathegi ibandakanya uchungechunge olubanzi lwemishini nezinsiza ezisetshenziswayo phakathi kwesikhathi sokuphila kwama-pile, kusukela ekuhloleni ngaphambi kokwakha kuze kube ukuhlola ngemva kokufakwa, kuhlinzeka ngemininingwane ebalulekile ukuze kuqinisekiswe ikhwalithi nokuqedwa kwezingozi kumaphrojekthi wokwakha izisekelo. Izindlela eziyinhloko zokuhlola amahhashi ezisetshenziswa ezobunjiniyela bezokuhlola umhlaba zihlanganisa ukuhlolwa kok carga okungaguquguquki, okuhlinzeka ngama-load akhuphukayo kancane ukuze kuqashelwe ukwehla kwe-pile kanye nekhono lokukhwabanisa; ukuhlolwa kok carga okunyakazayo, okuwasebenzisa amandla okuphonswa ukuze kuhlolwe ukumelana kwe-pile kanye nokuphendula komhlabathi ngesikhathi sangempela; kanye nezindlela zokuhlola ezingalimazi ezifana nokuhlolwa kokuqina kwe-pile (PIT) nokwakhiwa kwezikhala zomsindo (CHSL) okuhlola ikhwalithi yomshini wekhonkrithi nobuqotho besakhiwo ngaphandle kokuthinta ubuqotho be-pile. Ukuhlolwa kwemiphumela ye-strain ephansi kanye nokuhlaziywa kwam موجة stress sekuphenduke okukhula lapho kudingeka emsebenzini wokwakha izisekelo, kuvumela ochwepheshe ukuba bahlale behlola ama-pile amaningi emaphrojekthini amakhulu ngaphandle kokuphazamiseka nokuchithwa kwemali okuhlekisayo okuhambisana nokuhlolwa kwemithwalo evamile. Lezi zindlela ezahlukahlukene zibhekana nezidingo ezahlukene zamaphrojekthi, kusukela ekuhloleni kokuphambukisa kudlule esakhiweni sokuhweba kuya ekuhambeni nezindinganiso zomhlaba wonke ezilawula izisekelo ezijulile nezinhlelo ze-piled raft. Imishini ekhethekile edingekayo ukuze kukhishwa amahhashi ihlanganisa ama-load cell anembile, ama-transducer wokuhlukahluka, ama-strain gauge, ama-accelerometers, kanye nezinhlelo zokutholwa kwedatha zedijithali ezithola izilinganiso ngesikhathi sangempela ngesikhathi sokuhlola. Ukuze kuhlolwe okunyakazayo, ama-reaction piles, ukuphonswa kwemathiriyeli, noma izinhlelo ze-servo-hydraulic zinikeza amandla okuphonswa akhawulelwe, kuyilapho ukuhlolwa okungalimazi kusebenzisa abathumeli be-ultrasonic, abamukeli, kanye nezinsiza ezikhethekile zokwakha umsindo nokuhlaziywa kokuphonswa. Izimo zomhlaba nezici ze-pile—njengophahla lwe-pile, ubude, ikhono lokukhwabanisa emhlabathini, kanye nokwakheka okuvela ezicini ezithambile zepulazi ukuya ezinsimulweni ezisindayo nezitezi zokukhwabanisa—zithonya ngqo ukukhethwa kwemishini nezindlela zokuhlola. Izicelo ziqukethe ukwakhiwa kwezindlu nezenzakalo, ukuthuthukiswa kwesisekelo kuhlanganisa ukuthuthuka nokuthola izinsiza, ubunjiniyela bezisekelo ne-offshore, izikhungo zezokusebenza nezimboni, kanye nezinhlelo ezikhethekile ezidinga izinqubomgomo zokuphepha ezithuthukisiwe ezifana nezinhlelo ze-nuclear kanye nezakhiwo zezigaba ezide. Ukuhlolwa kahle kwama-pile kukhombisa ukuhambisana nezincazelo zokwakha, kuqinisekisa izinkinga ezingase zivele ngaphambi kokuba kuthinte ubuqotho besakhiwo, futhi kuhlinzeka ngophenyo lwemibhalo yokuthola imvume yokusebenza kanye nokwakhiwa kwephrojekthi. Abaconsi be-geotechnical, abakhiqizi bezisekelo, kanye nochwepheshe bemishini basebenzisana phakathi nenqubo yokuhlola ukuze baqinisekise ukuthi imiphumela ihlangabezana nezixhumanisi ezihambelanayo nezindinganiso ngenkathi kuthuthukiswa izikhawu zamaphrojekthi nezindleko. Ukufinyelela ezixazululweni eziphelele zokuhlola amahhashi kanye nomhlinzeki wesevisi onolwazi kubalulekile kubakhiqizi kanye nochwepheshe abafuna ukuholela ezinhlelweni zokwakha ezijulile eziphephile, zihlala ziqinile ezihlangabezana nezincazelo zobunjiniyela nezidingo zomthetho ngesikhathi futhi ngaphakathi kweshumi.