Uhlobo olujwayelekile lwezinhlelo zeDTH (Down-The-Hole) hammers kube yigatsha elikhethekile lemishini yokuhlotshaniswa ezisetshenziswa ezinhlelweni zokwakha izisekelo ezijulile kanye nokubambelela kokushintsha lapho kudingeka khona ukufaka iziphethu okuphathwa kahle kanye nekhono lokuhola kokuqhuba. Lezi ziqoqo ziqukethe unidads eziningi zeDTH hammers ezihanjiswa ngezinhlaka zeqoqo, zaphakathi, okuvumela abathengisi ukuba bafinyelele ukungena okukhulu nokumisa iziphethu okwamanje ngezimo ze-geotechnical ezinzima. Ukuhlelwa kweqoqo kuphumeza amandla okuphula ezindaweni eziningi zokuxhumana, okwenza le ndlela ikhethekile ngempela ezinqolobaneni ezihlangene zendawo ezihambisana nemishayo, ama-barrettes, kanye nesikhumbuzo sokufaka udonga lapho ukulawula ukuhamba kusebenza khona. Izakhiwo ezijwayelekile zenziwe ukuze zisetshenziswe ezicelo zokufaka iziphethu kokushintshashintsha kokuhlala ngokuphelele nangaphambi kokuhlala, kuze kube nokushintshashintsha kwezimo zemhlabeni nezidingo zephrojekthi. Indlela yokusebenza yeziqoqo zohlobo olujwayelekile lwe-DTH hammers ifaka ukulethwa kokuphungula kokulandela eqhulwini leziphethu noma umgibeli, kudala ukuhambelana kabusha komhlaba ozungezile ngaphandle kokukhipha okukhulu. Le ndlela yokuhlotshaniswa yokuphunga nekhono lokuhola ivumela imishini ukuba ingene ezinyaweni eziyinqaba ezihlanganisa umhlaba we-sandy, ama-gravel deposits, kanye nezimo ze-clayey eziphakathi nendawo nezivumelanayo ngempumelelo enkulu kunamanye amamethrikhi okuphadla kuphela. Ama-hammers asebenza ngohlelo lwe-compressed air alawula izikhumbuzo ezithuthukisiwe eziletha ukuphula okuphathwa kahle emithonjeni ejwayelekile ngokuvamile ibonisa phakathi kwegazi elingama-1200 kuya kuma-2000 ophula ngomzuzu, kanye namandla okuphula alungiselelwe ukuhambisana nezimo zephrojekthi. Abaqashi bangakwazi ukulungisa izimo zokuhola kuhlanganise nengcindezi, umswakama, kanye nomjikelezo wama-hammer ukuze benze indlela esezingeni umhlaba ezikhathini ezihlukahlukene ngesikhathi sokwenziwa kwezinto, okwenza le ndlela ibheke ezitsheni ezitholakalayo. Izicelo zohlobo olujwayelekile lweziqoqo ze-DTH hammer zifaka izinhlelo zokwakha ezisemthethweni nezimboni ezidinga ukufaka iziphethu eziningi ngokushesha ngaphandle kokuphazamiseka okukhulu komhlaba. Lezi zinhlelo ziqinile ezindaweni ezijulile zasemadolobheni lapho izindlela zokubamba iziphuzo zihlanganisa imali yemiphakathi, njengokuhlotshaniswa kwezimoto kwe-rotate kunciphisa ukuzwela okuphakeme ngaphezu kokushaya izipho. Zivame ukusetshenziswa ezisekelweni zezinqaba eziphakeme, emisebenzini ye-substructure yeziphakamiso, ezindaweni zemikhiqizo, kanye nezinhlelo zokwenziwa kabusha lapho izakhiwo ezikhona zidinga izindlela ezinokuthula. Ukuhlelwa kweqoqo kuvumela ukufakwa kwezinsizakusebenza ngendlela efanayo noma yokulandelana, kuthuthukisa ukuhamba kwezinhlelo ezinezimingcele eziningi zokuthola iziphethu kanti kugcina ukunemba okumelwe kuxhaswe kahle ku-engineering yesakhiwo samanje. Izimo zomhlaba ezifanele kakhulu ukusebenza kwe-DTH hammer yizinsiza ezivundlile, ama-glacial tills, amatshe abushLite, kanye nezindawo eziphakathi kwezinto ezihambisanayo nezincithwayo lapho ukugcina imithombo evulekile kuyotholakala kahle. Ukukhetha imishini ngaphakathi kweqoqo le-DTH elijwayelekile kuhlobene nezidingo zephrojekthi ezIPHUMA, umthwalo owakhiwe, kanye nobunzima bokuhola. Ukuhlelwa okujwayelekile kuhlanganisa ama-DTH hammers ne-kelly drilling bars, ama-wekha aphhezulu, kanye nezimithombo ezimisiwe ngosuku olujwayelekile, kunezinhlelo ezihlukahlukene eziphakeme ezivela kwizimo ze-50-ton kuya kuma-300-ton. Imishini eyengeziwe ihlanganisa ama-compressor aphezulu, izinhlelo zokuphathwa kwe-slurry, kanye ne-instrumentation yokuhlola izimo zokuhola ezingamathuluzi ahlola usuku lonke azikhumbuza abathengisi ngezimfanelo zokusebenza zomhlaba nekhwalithi yokufaka iziphethu. Ukuqonda kahle nokusebenza kweziqoqo ze-DTH hammers ezijwayelekile kudinga ukwakhiwa komhlaba okufanele kwazekile kanye nokuhlelwa phakathi kwabakhi bezisekelo, abathengisi bokuhola, kanye nabahlinzeki bezinsiza ukuqinisekisa ukuthi indlela ihambisana nezimfanelo ezithile zomsebenzi nemfuneko zokusebenza.
Iziphathimandla ze-cluster hammer zimelela isigaba esikhethekile semishini yokudrill yangaphansi komhlaba esiyilwe ukuze isetshenziswe emisebenzini eqinile yezenzo zesisekelo esijulile kanye nezobuchwepheshe behlathi. Lezi ziphathimandla ziqukethe ama-DTH hammers amaningi asebenza ngomkhawulo ofanayo ngaphakathi kwediphozithi elilodwa noma ediphozithini ezikahle, okwandisa kakhulu ukusebenza kahle kokushaya nokusebenza kahle uma kuqhathaniswa nezilungiselelo zodwa. Indlela ye-cluster ihl distribute imiphumela yokudubula phakathi kwezimvubelo eziningi, ivumela abathengi ukuba benze imisebenzi yokumba izintuli ezinkulu, ukuhlanzwa kwesikhala, kanye nezinhlelo zokufaka ama-pile amakhulu ngaphakathi kwezikhawu eziphusile. Le teknoloji ibaluleke kakhulu emsebenzini wezisisekelo lapho ukuphuma kwensimu kwi-rock strata efanele, umhlabathi onamathiselwe, noma umhlabathi oqinile kudingeka ukuba kube nokuqhubeka kokusebenza kwephrojekthi kanye nezindleko zokwakha. Indlela yokusebenza yeziphathimandla ze-cluster hammer isebenzisa ukuthumela amandla okubhoboza ukuze ikhuphulwe izinga lokungena ngenkathi kugcinwa ubunjalo bendawo ezungezile. I-DTH hammer ngayinye ye-cluster ikhiqiza imiphumela ethile yokudubula ethunyelwa ngezoqondisi ezikhethekile, kuyilapho ukuhamba kwamanzi okudrilli phakathi kwezinjini kuqinisekisa ukuncibilika, ukugcotshwa kwezinyathelo, nezixazululo zokuhlanza. Ukwakheka kwephathimandla kuvumela abathengi ukuba bakhethe usayizi wehammer nezincazelo ezifanele izimo zomhlabathi nezindawo ezitholakele ngesikhathi sokuhamba kokudrill, ukusuka kumathafa amathambile kuya kumathekeli aphukile. Le ndlela iyadingeka emisebenzini yeziqalo ezinzima edlula izimo zomhlabathi ezahlukene ezidinga izinhlelo zokudrill ezilungele ukwakheka. Ukuklama kobuchwepheshe kweziphathimandla zohlu lokuhlanganyela kubandakanya izinhlelo zokuhambisa ezikhangayo nezakhiwo zokuqondisa eziqinisekisa ukuhlela kahle nokusabalalisa amandla, ukuvikela ukuphazamiseka phakathi kwe-hammers ezikhaliphile ngenkathi kuthuthukiswa ukusebenza komphakathi. Izicelo zeziphathimandla ze-cluster hammer ziphakathi kwemikhakha ephelele yezenzo zesisekelo esijulile. Ekwakhiweni kwezindonga ze-diaphragm, izimo ze-cluster zivumela ukuhamba kwezitina ngokushesha ezimweni eziyinselele zezwe ngesikhathi kugcinwa ukuhlela okunembile kwezakhiwo nezincazelo zobubanzi bezindonga. Imisebenzi yokukhuphuka kwama-cassion isebenzisa iziphathimandla ze-cluster ukuze ihlanzeke kwi-rock layers ezinqamula izigaba ezifanele zokuthwala, lapho amandla okudubula atholakalayo evumela ukususa kahle ama-cobbles, ama-boulders, kanye ne-rock efanele ezozokwenziwa ngayo ukuphasa kwe-cassion okujwayelekile. Imisebenzi yokufaka ama-barrette kanye ne-secant pile amakhulu isebenzisa ubuchwepheshe be-cluster ukuze ibhukhwashe izikhala zokudrill ezimweni zomhlaba ezihlangene, okuhlanganisa nezindawo ezithile, i-rock ewumshini, nezindawo ze-bedrock eziphathekayo ezivamise ukuba sezingqinisweni zokwakha edolobheni. Imisebenzi yesakhiwo sasezindaweni ezinjengezindonga zezitimela, ukumba okujule, kanye nezinto zokwakha zezikhwama ze-metro zisetshenziswa kaningi iziphathimandla ze-cluster hammer lapho ukusebenza kahle kokudrill kuthinta ngqo ukwamkelwa kwephrojekthi kanye nezindleko zokwakha. Ukukhetha nokuchaza iziphathimandla ze-cluster hammer kudinga ucwaningo olunembile lwe-geotechnical kanye nokwakheka komhlaba ukuze kuhlanganyele ukwakheka kwezindawo ezisezindaweni ezingaphansi. Izinto ezifaka phakathi izinga elilindelekile le-rock, ukujula komhlabathi, izimo zamanzi asenkundleni, izidingo zokuhamba kwamanzi okudrilli, kanye nezithiyo zemvelo z tutto omiba uthinta ukukhetha kwe-hammer, izilungiselelo zokusebenza, kanye nomklamo wesistimu yokuhamba. Iziphathimandla ze-cluster zanamuhla zixhumana nezinkundla ze-drilling rig ezithuthukisiwe ezinikeza ukubheka koutshalo kwe-penzeni, ukulawulwa okukhaliphile, kanye nezinto zokuhlanganisa edokhumenti ukwenza ngcono ukusebenza nokuhlinzeka ngokuqinisekisa okubalulekile kwezimfuno zokwamukela izisiphetho eziyisisekelo neziqondiso ezisemthethweni emkhakheni wezokwakha wanamuhla.
I-Cluster diameter reaming ibonisa umsebenzi wakho wokudoba ophucukileyo ngaphakathi kokusebenza kwe-DTH percussion drilling, lapho ama-hammer amaningi ahlanganyelwe asebenza ngasikhathi sinye ukuze wandise ezikhukhulweni ukuze zibe nezincazelo eziqondile zokwakhiwa kwemizi emidala. Le ndlela ibalulekile emisebenzini ye-geotechnical engineering edinga ukun准确馨li kwayo ngokwesimo nezinsizakalo ezisebenza kahle ekuphulweni kwezindonga ezinzima. I-cluster diameter reamer isebenza ngokusebenzisa amandla okuphurhumayo ahlanganiswe ngama-hammer amaningana axhunyiwe, aphumelelisa umphumela ophakathi ukuze athole ukwandiswa okujwayelekile nezindawo ezithambile. Le ndlela yokuhlanganyela ithuthukisa kakhulu ukusebenza kokudoba uma kuqhathaniswa nemisebenzi ye-hammer eyodwa, ikakhulukazi lapho kuhanjiswa ezindongeni ezithokozisayo, i-gravel ephumile, kanye nezingqimba eziqinile kakhulu ezitholakala emsebenzini wokwakha. Imodeli yokusebenza ye-cluster diameter reaming ibandakanya ukuhlela kahle kwezingwegwe ezikhukhulwene, ukujolisa ama-hammer, kanye nokukhuculula okuqhubekayo ukuze kukhishwe ama-cuttings futhi kulungise ukusebenza kwemishini ye-percussion. Abasebenza kufanele bakhe i-aphasi yomoya, izinga lokufaka amanzi, kanye nezinga lokujikeleza ukuze bakhuphule izinga lokudoba ngenkathi behlola ubuchwepheshe bokungena kweholi obumqoka kumaflanga e-pile shaft, ukuhlela izigubhu ze-pile eziphumile, kanye nokwakhiwa kwe-drilled caisson. Le nqubo iyahambisana nezindawo ezihlukahlukene zomhlaba, kusukela ezindaweni eziphukile zomhlaba ukuya ezisandleni nasezigubhu ezinzima, okwenza ibe yinto ebalulekile ezimweni eziyinkimbinkimbi zemvelo ezivamile emisebenzini enkulu yokwakha kanye nemizi lapho izinhlelo zomsebenzi zidinga amakhono athuthukile. Izicelo ze-cluster diameter reaming zifaka izingxenye ezahlukahlukene zezobunjiniyela be-civil kufaka phakathi izisekelo zezakhiwo eziphezulu, ukwakhiwa kwemigwaqo namabhuloho, izisekelo zamadamu amanzi, ukulungiselela ukudoba ama-pile asezindaweni eziyinkimbinkimbi, kanye nezinhlelo zokuhlola ze-geotechnical ezimweni ezithokozisayo. Le ndlela ikhethekile ikakhulukazi kumapile aphumelele osayizi abanzi, ukufaka izindonga ze-secant, kanye nokwakhiwa kwezindonga ze-diaphragm lapho ukuzinza komjobo nokwakheka kwemiphumela okukhulu kungathinta ngqo ukuthuthukiswa komsebenzi kanye nokusebenza kwesakhiwo. Ukuhlela imishini kuvumela ukulungiswa kwezemvelo ezihlukahlukene, kuvimba abaqhubi ukuthi bahlule izikhukhulwane ezivela kumashwa amancane kuya kumashwa amakhulu ngokuya ngezidingo zokwakha kanye nokuziphatha komhlaba. Izinhlelo ze-cluster hammer ezithuthukisiwe zinikeza amandla okugcina, okuvumela ukuhlola izimo zomhlaba, ukuphumeza amandla okuphakamisa, kanye nezimo zokusebenza ezithinta izinqumo ezithathwayo ngaphakathi kokuhamba kwesikhathi. Ukukhetha ama-cluster diameter reamers afanele kudinga ukubheka ngokucophelela ukuhlukaniswa komhlaba, izidingo zokujula, amandla okwakhiwa okuhlosiwe, amandla atholakalayo, kanye nezikhawu zokuhlela zephrojekthi. Abahlinzeki bemishini abanolwazi banikeza ama-cluster systems ahlanganisiwe nezixhumi ezihlanganisiwe, ukuhlela ama-hammer okuqonda, kanye nosizo lobuchwepheshe obuphumelelayo ukuze kuqinisekiswe ukusebenza okuhle ezimweni ze-geotechnical ezihlukahlukene. Ukutshalwa kwezimali kumishini ye-percussion drilling yekhwalithi kanye nokuqonda kwabasebenzi abanamakhono kubaluleke kakhulu empumelelweni yephrojekthi, ikakhulukazi ezindaweni ezingathandeki nezidingo zokwakha ezihlukile ezihambisana nezindinganiso zokwakha zanamuhla.
Izinhlelo zamabhakela ezihlanzi zikhombisa umkhiqizo obalulekile ohlelweni lokuhlanza olujulile (DTH) nokuphakamisa, zisebenza njengokuhlangana okusebenzayo okuhlanganisa futhi kuvikele imishini ye-percussion ngesikhathi sokwakhiwa kwamafakelo aphakeme. Ekuhwebeni kwe-geotechnical nasekusebenzeni kwamafakelo, amaphekhi ezinsizakalo zibalulekile ekusebenzeni kwemishini ye-cluster DTH, evame ukusetshenziswa ekuphakameni, ekuqhamukeni kwezikhala, nasekuthuthukiseni umhlaba ezimweni ezinzima zomhlabathi nezinto zendalo. Lezi zinhlelo zisebenza ngokuhlanganyela nezinsika zokuhlanza, izinhlelo zokufaka, nezihlakala zokuphakamisa ukuze zidlule amandla aphumayo okuphoqelela ezikhala, kuvumela ukufaka kahle phakathi kwemihlahlandlela eqinile, izindida ezithile, nezindawo eziqoqiwe ezijwayelekile ezimeni zokwakha. Ibhokisi le-hammer liphatha ukunemba kwenqubo yokushaya ngenkathi liqhubeka nokuhambisa amandla alinganayo ukuze kuqhubeke nokuphakama okukhangayo. Isebenza kwe-hammer basket igxile ekugcineni imishini yokuphakamisa kanye nezithako eziphakathi ezilawula ubude bokushaya nokwabiwa kwamandla. Ukuhlelwa kwe-cluster okujwayelekile kusebenzisa ama-hammers amancane amaningi asebenzela ngasikhathi sinye, okuhlinzeka ngempumelelo yokwabiwa kwezimfanelo ezilindelekile kunokuhlu olukhuni futhi kunciphisa izindawo zokucindezela emgibeli wokuhlanza. Le ndlela yama-hammer elungiselelwe kahle ibalulekile kakhulu ezithombeni zomhlabathi ezahlukene lapho ukumelana kwezingqimba ezihlukahlukene kudinga ukuphathwa kwamandla okuphakamisa. Izicelo zikhula kusukela ekwakhiweni kwabafakeli ab deep, ama-piles okugcina, nama-friction piles kuye ezikhala ezikoleni, ekuhlanzweni kwemvelo, nasekufundeni i-geotechnical lapho ukusebenza okulungile kudinga ukufakwa. Amabhakela e-hammer asetshenziswa ezimweni ezahlukene zomhlaba okuhlanganisa ukungaphakami kwezindawo ezithambile ze-alluvial, izihlahla eziphakathi kokuphakama nezibiliboco, izinhlaka eziqinile, nezinhlelo zephakathi eziphukile. Abahloli nabakhi bakhetha izinhlelo zamabhakela ngokuhambisana nezimo zephrojekthi ezifana nobunzima befaka, ukwakheka komhlaba, izinga lokufaka elidingekayo, kanye nemikhono etholakalayo. Ukuhlanganiswa nezinsiza zokuhlanza ezijulile zanamuhla kuqinisekisa ukuphathwa kobude obunembile, ukufanela kwepipelines, nokuhlonza ukusebenza okuyisisekelo ezikhundleni eziningi zokuhlanza. Le mishini isebenza kahle nezinhlelo ezibhalisiwe noma ezinamandla, kuyilapho ikhulula kumagunyaziwe ukuze ihambisane nezinhlaka ezahlukene zokuhlanza kusuka kumishini encane ephenyayo ukuya emotweni ephakeme yokuphakamisa. Ukuhlela kahle nokunakekelwa kwama-hammer basket kudlala indima ebalulekile ekuthuthukiseni ukusebenza kokuhlanza, impilo yemishini, kanye nesikhathi sokuphumelela kwi-market yokwakha lapho ukusebenza okuhle kuthola umkhawulo omkhulu.
Izinsimbi ezishintshwayo ze-cluster hammer zemelela ingxenye ebalulekile ezinhlelweni zesimanje zokunyatheliswa phansi ezisetshenziselwa imisebenzi yokwakha izisekelo ezijulile kanye nezinhlelo zobunjiniyela be-geotechnical. Lezi zithuluzi zokubhoboza ezikhethekile zenzelwe ngezinsimbi ze-hammer ezihlukahlukene, ezishintshashintshayo ezisebenza ndawonye ukuze zikhulise amandla okuthi sithumela umoya onamandla emgodini, okuvumela ukutshala kahle emhlabathini onzima nezinto zejazi. Umklamo oshintshwayo uvumela abaklami ukuba bagcine ukusebenza okuhle kokubhoboza kuyilapho banciphisa isikhathi sokuphumula ngokugcina ku-level ye- field kanye nokufakwa kwezinto, okwenza zibaluleke kakhulu kumaphrojekthi ezisekelo ezikude noma ezinkulu lapho ukuqina kwemishini kubalulekile kumigomo yephrojekthi kanye nokusebenza kwezindleko. Indlela yokusebenza kwezinhlelo ze-cluster hammer ezishintshwayo ibandakanya ukubhoboza kwe-percussion okuvumelanayo, lapho izinsimbi eziningi ze-hammer zisebenza njengehambo elihlangene ukuzama ukusikisa izakhi zomhlaba ezinzima. Lezi zinhlelo ze-cluster zihlukanisa amandla okuphazamiseka ngempumelelo kulokhu kwe- single-hammer, kukhuthaza ukungena emhlabeni ophakeme, emanzini, kumasimu, ezindaweni ze-cobbles, naseqophelweni elinokuphazamiseka okuphakathi. Abaphehli bangakwazi ukuhlela umehluko wezinsimbi ze-hammer nezimodi zokubhoboza ukuze zifane nezimo zomhlaba ezithile, izimo zomhlaba, nezindlela zokujula. Izithako ezishintshwayo ngokuvamile zConstructed kusayithi se-alloys steeli eqinile ehlelwe ukuhamba nezinga lokuphindaphinda ukukhanda ezanciphisa ukungatholakali okuhle kokubhoboza. Ukushintshwa okujwayelekile kwezinto ezigeleza kukhuthaza ukunganqoba kahle kokubhoboza kanye nokunciphisa ubungozi bokwehluleka kwezinto ngaphakathi, lapho ukubuyiselwa kwemishini kungaba nzima ngokwenziwa nasezindleleni. Izinsimbi ezishintshwayo ze-cluster hammer zisetshenziswe ezinhlelweni ezahlukene ze-geotechnical okubalwa phakathi kokwakhiwa kwepile, ukubhoboza kwe-caisson, ukuhlola imikhono, imisebenzi yokuzinzisa umhlaba, kanye nezinhlelo zokubuyisela izisekelo. Zikahle kakhulu ezinhlelweni zokubhoboza ezidinga imikhondo eminingi enezimo ezihlukene, njengoba umklamo we-modular uvumela ukushintsha ngokushesha phakathi kwezimo zokubhoboza. Imikhakha esebenzisa lezi zinhlelo ibandakanya ukuthuthukiswa kwezohwebo nezokuhlala, izinsiza zokuhamba, ukufakwa kwemithombo esebenzayo, kanye nokwakhiwa kwezindawo zezimboni. Ukuhlanganiswa kwamandla e-percussion drilling kanye nezinsimbi ezitholakalayo kulungisa abaklami ukusebenzisa imishini ezindaweni eziningi zephrojekthi ngenkathi ukuphathwa kwezinhlelo zokugcina ngokuhambisana nokulungiselela. Ukukhethwa kwezinhlelo ze-cluster hammer ezishintshwayo kuncike ezindleleni zokuphepha ezithile ezibandakanya inhloso yokuhola ukujula, ukumelana komhlaba okufanele, ububanzi obudingekayo bemikhono, izinga lokukhiqiza, kanye nezilinganiso zokuhamba kwemishini. Izesekeli zanamuhla ze-cluster hammer zixhumana ne-drilling rigs eziphucukile ezihlanganiswe nokubekwa kwezinga lokuhlola, ukulawulwa kwe-percussion ngesikhathi sangempela, nezindlela zokuhamba ezithuthukisa ukunemba kokubhoboza nokuhlinzeka ngemininingwane ebalulekile yokuphawula umhlaba. Kulabo abaphehli bezisekelo abaphatha izimo zezindawo eziyinkimbinkimbi noma izinhlelo zokubhoboza ezinkulu, ubuchwepheshe be-cluster hammer obushintshwayo bunikeza ukuxuba kwamandla okubhoboza, ukuswakama kokusebenza, nokuphathelene okudingeka ukwenza imisebenzi yokwakha izisekelo ezijulile ngempumelelo ngenkathi kugcinwa izindinganiso zokwakha kanye nezidingo zokuphepha phakathi kwenqubo yokubhoboza.
Izinto ze-cluster hammer ezishintshwayo ziwumgogodla obalulekile kwi-sistimu ye-percussion drilling ye-down-the-hole (DTH), ekhelwe specifically ukuze isetshenziswe ekwakhiweni kwezisekelo ezinzulu nasemsebenzini wokuhlola imvelo. Lezi zinto zibalulekile ekupheleni kokuhlinzwa ukuze kuhlangatshezwane ne-boreholes ezinkulu ezizokwamukela izisekelo zama-phile, ama-caissons, nezinye izinto ezinzulu. I-configurations ye-cluster ibhekisela ezindleleni eziningi ze-carbide ezihlelwe ngendlela ethile phezu kwe-bits, ezisebenza ngokubambisana ukuze zihlinzeke ngempumelelo yokuhlukaniswa kwezakhiwo zephula (rock fragmentation) nokungena. Ngokuphambene nemibhalo emide, lezi zinto ze-cluster hammer ezishintshwayo zivumela ukugcinwa kwe-modular kanye nokunciphisa izindleko, njengoba amathoyizi ngamanye angashintshwa uma esebenzile esikhundleni sokulahla yonke inhlangano. Le ndlela yokwakha ibaluleke kakhulu emisebenzini yokuhlinzwa kwezakhiwo ezinkulu lapho isikhathi sokumiswa nezindleko zokusebenza kubaluleke kakhulu. Uhlelo lokusebenza lwezinto ze-cluster hammer ezishintshwayo luzungeza izimo ezahlukahlukene ze-geotechnical kanye nezithombe zomhlabathi ezijwayelekile ezihlangabezana nasemsebenzini wezisekelo. Lezi zinto zifeza kahle ekudluliseni ezindaweni ezinomhlaba ophumelelayo, izinyakaza zomhlaba ezibhalwe, neziluthuli ezihlanganiswa nezinto zomhlaba zomhlaba ezidinga amandla omphefumulo ukuze ziphumelele. I-cluster design ikhiqiza amaphuzu amaningi okushaya aphezulu kakhulu okwenza kube nokuchayeka okuphezulu uma kuqhathaniswa nezinhlelo ezisebenza ngakunye, okuholela ezingeni elithuthukile lokungena ezindaweni eziyinqaba. Izinhlelo zokuhlinzwa kwezisekelo ze-piling zama-bridge, izisekelo zokwakha okuphakeme, izikhwama ze-offshore, nezakhiwo ezisemqoka zivame ukusebenzisa lezi zinhlelo. I-ustility yezinto ezishintshwayo ivumela abathengisi ukuba bahlakulele ukusebenza kwezinto ezikhethekile ezindaweni ezahlukahlukene ngaphandle kokwenza izinguquko ezinkulu, behambisana nezimo ezishintshashintshayo zomhlabathi ngesikhathi sokungena kwe-borehole. Imisebenzi yezisekelo ezinzulu esebenzisa izinto ze-cluster hammer ezishintshwayo ivamise ukuhlanganiswa nezinhlelo ze-DTH hammer eziphelele ezibekwe ezitokisini zokuhlinzwa eziphuma ezindleleni ezincane zedijithali kuya kumayunithi amakhulu. Inqubo yokuhlinzwa ifuna ukuhambisana okulungile kokucindezela komoya, umjikelezo wokugeleza, kanye nesivinini sokujikisa ukuze kuthuthukiswe impilo ye-bit kanye nokusebenza kokungena. I-DTH hammers yohlobo lokujwayela ihlinzeka ngemicimbi ye-percussion ehambisa lezi zinto, nezindibano ezishintshwayo zixhume emzimbeni we-hammer ngeziqondisi ezijwayelekile. Abathengisi bathola izinzuzo ezandelelayo zokuphila kwezinto ezithintekayo ezindaweni eziphakeme, izindleko zamathuluzi ezincishiswe ngendlela yokushintsha izakhi ezikhishwe, kanye nokuhlinzwa okuthuthukisiwe ezindaweni ezinzima ze-geotechnical. Ukuqina kwemibuzo ye-cluster phansi kokuhlinzwa kwe-percussion okuqhubekayo kwenza kube nezindleko eziphumelelayo kumaphrojekthi amakhulu ezisekelo adinga ama-boreholes amaningi, ikakhulukazi uma ukuhlinzwa kunciphisa imikhawulo ebaluleke kakhulu. Ukukhetha i-configurations ye-cluster efanele kuncike ohlotsheni lwezokwakha, ukuphakama kokuhlinzwa, usayizi obalulekile, kanye nokuhlola jikelele kweprojekthi, kuqinisekisa ukusebenza kahle ezinhlelweni ezithile zokwakhiwa kwamafundisayo.
Get the latest equipment listings, industry news, and market insights.