Hanyar tura gungun takarda ta tasiri hanya ce ta amfani da karfi don shigar da gungun takarda da gungun ɗaukar nauyi a cikin ƙasa ta hanyar maimaitawa na bugun hammer da aka bayar ga babban gungun ko taron anvil. Wannan fasaha tana zama muhimmin ɓangare na aikin tushe mai zurfi da inganta ƙasa, musamman a cikin gina gine-ginen riƙewa na wucin gadi da na dindindin, labulen katsewa don sarrafa ruwa, da tsarin goyon bayan bangon diaphragm. A cikin injiniyan tushe mai zurfi, tura tasirin har yanzu shine hanya mafi arha da aka fi amfani da ita don shigar da gungun takarda a cikin nau'ikan ƙasa da yawa da sharuɗɗan shafin. Hanyar tana samun babban amfani a cikin shigar da gungun takarda na Larssen, Frodingham, da Z-section, da kuma H-piles da sassan tubular da aka yi amfani da su a cikin tsarin takarda, bangon gungun secant, da labulen katsewa na ruwa. Waɗannan gine-ginen suna ba da aikin ɗaukar nauyi da riƙewa a cikin goyon bayan hakar, gina dam, daidaita gefen kogi, da gyaran wuraren da suka gurbata. Tura tasirin kuma yana goyon bayan ayyukan farko don bangon diaphragm da ginanniyar ginanniyar ginanniyar, inda gungun gwaji ke kafa bangon jagora ko zama abubuwan tunani a cikin tsarin gina mataki. Ka'idar aiki tana dogara ne akan ƙarfin nauyi ko ƙarfin motsi da aka samar ta hanyar inji. Hammer ɗin da aka fadi yana canza ƙarfin yiwuwa daga tsayin faduwa kyauta zuwa ƙarfin tasiri da aka watsa ta hanyar babban gungun zuwa gungun, yana haifar da shigarwa ta hanyar juriya da ƙasa mai ƙarfi, ƙarfi na fata, da ƙarfin ɗaukar nauyi. Diesel da hammer na hydraulic suna ƙara wannan ka'idar ta hanyar sarrafa ƙonewar mai ko jujjuyawar matsin ruwa, suna ba da damar yawan bugun da aka tsara da ƙarfin bugun da ya dace da zurfin shigarwa da ƙasa mai kauri. Hanyar haɗin gungun da ƙasa tana haifar da ƙimar tsananin gaske, ɗan gajeren tasirin ƙasa, da kuma rarraba matsin pore na ɗan lokaci, musamman a cikin ƙasa mai haɗin kai inda buƙatar rarraba matsin pore na ƙarin yana buƙatar rarrabawa tsakanin bugun. Tsarin kayan aiki a cikin wannan rukuni yana ƙunshe da hammer ɗin da ke aiki da guda ɗaya da guda biyu (40 zuwa 1,000 kJ+ ƙarfin makamashi), na'urorin tasirin hydraulic da ke bayar da ƙarfin bugun da aka tsara, jagororin gungun da ke kula da daidaiton gungun, manyan gungun da ke rarraba nauyin tasiri, da tsarin cushioning (foda, elastomeric, itace) wanda ke rage tarin damuwa da lalacewar kayan aiki. Na'urorin vibrating, duk da haka suna zama na'ura daban, suna wakiltar wani rukuni na fasaha da aka inganta don hanyoyin amsawar ƙasa daban-daban. Zaɓin kayan aikin tura tasirin yana buƙatar tantance sashen gungun da aka nufa (nauyi, kayan, siffar ƙcross), tsarin ƙasa (rarrabuwa, ƙimar SPT N, ƙarfin jujjuyawar), buƙatun zurfin shigarwa da ƙarfin ɗaukar nauyi, samun damar shafin (tsayin rufin, iyakokin gefe), sharuɗɗan muhalli (dokokin sauti, gine-ginen da ke jin tasirin jujjuyawa), da haɗin gwiwar tsarin aiki tare da ayyukan makwabta. Masu kwangila suna tantance isasshen ƙarfin hammer dangane da juriya na ƙasa yayin da suke la'akari da iyakokin gaji a cikin kayan gungun, yiwuwar lalacewar gungun a cikin ƙasa mai kauri, da tasirin sauti/jujjuyawa akan wuraren da ke makwabta. Ka'idodin masana'antu da ke kula da shigar da gungun takarda ta tasiri sun haɗa da EN 12063 (Aiwar da Ayyukan Geotechnical na Musamman—Bangon Takarda), EN 12699 (Aiwar da Ayyukan Geotechnical na Musamman—Displacement Piles), ISO 4406 (Bukatu na Kayan Aikin Tura Gungun), da DIN 4114 (Takardar Takarda). Waɗannan ka'idodin suna bayyana rarraba hammer, takardun ƙarfin bugun, iyakokin juriya don daidaito da ƙimar shigarwa, da ka'idodin karɓar inganci. Bin waɗannan ka'idodin yana tabbatar da aiwatarwa mai maimaitawa, tunanin zane mai tabbatarwa, da haɗin gwiwa a cikin tsarin sayayya na Turai da na duniya.
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