Kanun wutar hydraulic masu shaft da yawa suna wakiltar ci gaba mai mahimmanci a cikin injiniyan tushe mai zurfi, suna ba da damar gudanar da gungumen haƙar da yawa a lokaci guda ta hanyar tsarin motsi na hydraulic da aka haɗa. Waɗannan kayan aikin haƙar suna da ƙwarewa don manyan ginin ɗakunan rufin ƙasa da tallafin ginin, inda yawan aiki, daidaito, da sassaucin aiki ke da mahimmanci. Fasahar tana samun amfani mai yawa a cikin ginin bango na diaphragm, shigar da katangar katanga, aiwatar da gungumen secant, tsarin jagorar gungumen, da ayyukan haɗa ƙasa da siminti a cikin gyaran gurbatawa da sarrafa shayarwa. Ka'idar aiki ta asali ta kanun wutar hydraulic masu shaft da yawa tana haɗa da rarraba matsa lamba na hydraulic ta hanyar tsarin injin mai zaman kansu don motsa gungumen haƙar ko haɗa. Kowanne gungumen yana aiki ta hanyar tsarin hydraulic na musamman wanda aka tanadar da bawulolin sarrafa rabo, yana ba da damar masu aiki su daidaita saurin juyawa, torque, da saurin bugun jini a zaman kansu ko a cikin tsarin jituwa. Wannan tsarin yana ba da damar haƙar rami masu jituwa a zurfi da kusurwoyi iri ɗaya - wani ikon da ya zama wajibi don gina bango na diaphragm mai daidaito tare da daidaitaccen matsayin bututun tremie da sanya siminti. Don katangar katanga da katangar ƙasa-siminti, tsarin shaft da yawa yana hanzarta lokacin shigarwa sosai ta hanyar rage yawan canje-canjen rijiyar da kuma juyin juyowa da ake buƙata don rufe tazara mai layi. Tsarin kanun wutar hydraulic na yau da kullum yana haɗa da gungumen haƙar guda biyu zuwa hudu, kowanne yana iya aiki da kansa yayin da yake riƙe daidaito ta hanyar tsarin lissafi na hydraulic. Dangane da buƙatun aikace-aikace, gungumen guda na iya zama tare da injinan juyawa kawai, hammas na bugun jini kawai, ko haɗa juyawa da bugun jini. Injiniyoyin hydraulic masu canjin rabo suna ba da damar daidaitawa na saurin gungumen daga 0 zuwa RPM mai daraja ba tare da ƙarin gearboxes ba, suna inganta lokacin amsawa da rage asarar inji. Tsarin chuck yana karɓar hanyoyin kayan aiki masu yawa - sandunan haƙar na yau da kullum don haƙar auger, tashi CFA don haɗa ƙasa da siminti, ko jagororin na musamman don shigar da gungumen secant. Zaɓin tsarin kanun wutar hydraulic masu shaft da yawa yana dogara da wasu ƙayyadaddun da suka shafi juna. Bayanai daga binciken geotechnical suna tantance zurfin haƙar da ake buƙata, diamita na rami, da bayanan layin ƙasa da dutse, waɗanda ke shafar kai tsaye canjin injin, iyakokin torque, da zaɓin saurin bugun jini. Samuwar ƙarfin hydraulic a wurin - musamman ƙarfin fitar da famfo da ƙimar matsa lamba - yana iyakance gudanar da gungumen a lokaci guda. Don ayyukan bango na diaphragm, iyakokin tazara na rami (yawanci ±50 mm a kan zurfin 30 m) suna buƙatar haɗin gwiwar inji da aka tsara da daidaitaccen sarrafa lantarki. Iyakokin motsi suna buƙatar ainihin tsarin kanun wutar da suka dace da tsarin tura gungumen da tsarin bango na diaphragm. Tsarin kanun wutar hydraulic masu shaft da yawa na zamani suna bin EN 12716 (Aiwar da aikin geotechnical na musamman - Bango na diaphragm), EN 14490 (Aiwar da aikin geotechnical na musamman - Maganin ƙasa), da ISO 6305-3 (Sandunan haƙar - Girma). Masu ƙera kayan aiki suna komawa ga ƙa'idodin DIN 65 don haɗa kayan hydraulic da ISO 4413 don tsaron ƙarfin ruwa. Lissafin nauyi yana bin ka'idojin da aka kafa a cikin DIN 4014 da DIN 1054 don tabbatar da ƙarfin ɗaukar nauyi na ginin goyon bayan haƙar da aka gina tare da abubuwan da aka shigar da shaft da yawa.
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