Imishini encedisayo yokufaka amaphiko ibalulekile emkhakheni wezinsiza ezikhethekile nezinhlelo ezidingekayo ukuze kuphumelele ukuhlanganiswa kwezinhlelo zokufaka amaphiko ezindaweni ezijulile. Lezi zinhlelo zokwesekwa zisebenza ngokuhlanganyela nezinsiza ezisemqoka zokufaka amaphiko nemishini yokukhipha ukuze kuqinisekiswe ukufakwa kwepali okuyiqonda, okuphezulu kokunemba ezimweni ezahlukahlukene ze-geotechnical. Ubuchwepheshe bokufaka amaphiko buye baphumelela kakhulu kwezokwakha zanamuhla ngenxa yokuhamba okuphansi nokuthinta okuncane kwemvelo uma kuqhathaniswa nezindlela zokufaka ezishaywayo zendabuko. Imishini encedisayo ihlanganisa izinhlelo zokuphendula, amadivayisi wokulinganisa umthwalo, units zamandla e-hydraulic, abalandeli bamaphiko, amathuluzi okwenza, izikhumbuzo zoku guía, kanye nezinsiza zokuhlola eziqinisekisa ukufakwa kwepali okuphephile, okusebenza kahle, nokunembile. Ubuciko nokwethembeka kwalemishini encedisayo kuthinta ngqo ukukhiqizwa kwemisebenzi, izindinganiso zokuphepha, kanye nekhono lokusebenza ezindaweni zokwakha ezithintekayo ngezwi noma eduze kwezinsiza ezikhona. Izinhlelo zokufaka amaphiko eziphakeme zifaka phakathi izinhlelo zomphakathi, zokuhweba, ezokwakha amabhuloho, kanye nezinhlelo zezimboni lapho ukulawula nokulinganisa okuqanjiwe kubalulekile. Imishini encedisayo ejwayelekile ifaka phakathi amajaka e-hydraulic abhebha umphumela wokuphendula, amaseli emithwalo ukuze kuqinisekiswe izindlela zokufaka, abalandeli bamaphiko nabahlanganisi abakugcina bephakeme ngesikhathi sokufaka, abacibisi bamaphiko bokwenza izigaba ezithile, kanye nezinhlelo zokulawula ezihambisanayo ezihlanganisa amajaka amaningi nezinsiza. Ezimweni zomhlabathi eziyinqaba njengezindawo ezijulile ezinqabile, imicu yegqubu noma izakhiwo ezixubile zemiqondo, imishini encedisayo kufanele iklanywe ukuze ibe namandla aphezulu kuyilapho igcina ukunemba kokuma. Ukuvumelana phakathi kwezinjini ezisemqoka nemishini encedisayo kubalulekile, njengoba lezi zingxenye kufanele zisebenze ngokuhlanganyela ukuze ziqaphe ukuvimbela, ukusabalalisa umthwalo, nokunemba kokufaka ngesikhathi sokufaka amaphiko. Izimo zomhlaba zithinta kakhulu ukukhetha nokwakhiwa kwemishini encedisayo. Ama-clay anqabile, izihlabathi ezinefriction yangaphakathi ephezulu, itshe elikhanyayo, nezindonga zefayili eziqinile zidinga izinhlelo ezinemininingwane ezinamandla ahlali ephakeme kuyilapho zinikeza impendulo yomthwalo eqhubekayo. Imishini encedisayo yanamuhla ifaka phakathi ama-sensor kagesi, ama-transducer wok pressure, kanye nezinhlelo zokuthola idatha ezithumela ulwazi olwangempela ezikhungweni zokulawula, okuvumela abasebenzi ukuthi benze izinqumo zomzuzwana mayelana nezinga lokufaka nezilungiselelo zamandla. Izinhlelo zokuhola nabalandeli zigcina ubungako nokuhlangana, okuyizimpawu ezibalulekile ezivimbela ukuflakwa kwamaphiko futhi ziqinisekisa ukusebenza komumo. Imishini kufanele ikwazi ukuhlinzeka ngezinhlelo ezihlukahlukene zamaphiko, ukuhlela, nezindidi zokufaka, kudinga ukuthi kube nezixhumi ezijwayelekile nezinhlelo eziphumelelayo ezihlanganisa izidingo ezihlukene zomsebenzi. Ukuhlanganiswa kwemishini encedisayo ethuthukisiwe ezinhlelweni zokufaka amaphiko kuthuthukisa ukuphepha endaweni yokusebenza, ukuhambisana kwemvelo, nokuthembeka kokuhlelwa kokwakha. Izinhlelo eziphelele zokuhlola zinciphisa ukungaqiniseki mayelana namandla epali kanye nekhwalithi yokufaka, zinikeza idatha ye-geotechnical edingekayo ukuze kuqinisekiswe ubuchwepheshe bokwakha. Lezi zinhlelo zibaluleke kakhulu ezindaweni ezixakile zomphakathi, ezindaweni ezithintekayo zezakhamuzi zomlando, kanye nezindawo ezinokukhaderna lapho ukulawula ukuhamba kungenakuphikiswa. Imishini encedisayo esebenzayo iyasiza ekwenzeni imisebenzi, inciphisa isikhathi sokusebenza kwemishini, futhi ifaka ukusizakala kwepali ngokushesha epheleni kwezinhlelo ezinkulu zokwakha izisekelo. Njengoba ukufaka amaphiko kuqhubeka nokwandisa imali yawo emakethe yokwakha ezindaweni ezijulile, isidingo semishini encedisayo ethembekile, eyinkimbinkimbi sahlala sikhulu emikhakheni yokwakha ehlaba umxhwele.
Izinkanyezi zokuphatha amaphayiphi zimele imishini yokusebenza eyisisekelo phakathi kokusebenza kwe-piling ye-statik press-in, zihlinzeka ngamandla abalulekile okuphakamisa nokubeka adingwa abakhiqizi bezisekelo lapho befaka amasistimu ezisekelo ezijulile. Uma kuziwa endleleni ye-piling ye-press-in, lezi zinkanyezi zisebenza njengemishini yokwandisa amandla ezisebenzisana nezinhlelo zokuphenya ukuze zilawule ukufakwa okuphumelelayo kwamaphayiphi e-prestressed concrete, amaphayiphi e-H steel, namaphayiphi avamile ezindongeni zoyela. Umsebenzi oyinhloko wezinkanyezi zokuphatha amaphayiphi udlula ekusakazeni izinto ezilula; zenza ukuhlela okuqonde ngokuphelele, zilawule ukusabalalisa izithwalo ngesikhathi sokufakwa, futhi zikwazi ukusiza abasebenza ngokusebenza kahle ezindaweni zokwakha eziyinkimbinkimbi lapho imikhawulo yesikhala nezimo zomhlaba zingabeka imikhawulo kumsebenzi wemishini. Lezi zinkanyezi zihlomele kahle ukuze ziphathe izithwalo ezinkulu ezihambisana namaphayiphi, kuyilapho zigcina ukunemba kwesikhundla okudingekayo ukuze kuthuthukiswe ikhono lokuthwala nokudlulisela izithwalo. Izincazelo zobuchwepheshe zezikanyezi ezisetshenziswa kuma-piling ye-statik press-in zidinga izilinganiso ezinamandla, ngokuvamile zibhakabhisa phakathi kuka-20 kuya ku-150 amathani e-metric kuye ngokuthi amaphayiphi angakanani kanye nezindlela zokufaka. Abasebenzisi bakhipha lezi zinkanyezi ngokuhlanganyela nezinsiza ezikhethekile zokushaya amaphayiphi, izinhlelo zokulandela, nezinsiza zokubeka eziqinisekisa ukujula okuqondile ngesikhathi sokufaka. Imishini kumele ikwazi ukumelana neziqhamo ezihlangene ezidalwa yizinhlelo zokuthola umsindo, izinqubo zokufaka ezimanzi, kanye nezimo zokukhulisa ezivela ekwakheni izisekelo ezijulile zezinsuku zanamuhla. Izimo zomhlaba zinezimpempe ezibalulekile ekukhetheni izinkanyezi nasekuhlinzekeni izinqubomgomo; ezindaweni zokwakha ezithambile, emhlabathini ogcwele, nasemiphakathini enobunzima, ikrane kufanele ihlinzeke ngamapulatifomu asondele kanti ihlangabezana namandla okuphendula adalwe yimishini ye-press-in nezinhlelo zokuvibratory. Iziphakamiso ezinamathuba aphansi, amanzi aphakeme, nezimo ezintsha zomhlaba zidinga ukwakhiwa okukhethekile kwezinkanyezi ezinemikhono emide, amasistimu okuzinza athuthukisiwe, kanye nezikhala zokulawula abasebenzi ezithuthukisa ukuxhumana nabakhi bezisekelo nabachwepheshe be-geotechnical abakha idatha yokuxhumana nomhlaba ngesikhathi esifanele. Izicelo zezikanyezi zokuphatha amaphayiphi zifaka phakathi kwezinkampani eziphethe, ezokwakha ezithengisa, nezokwakha kwemigwaqo lapho i-piling ye-press-in eyama-statik inikeza izinzuzo kunezindlela zokuphatha ezivamile. Izimo zedolobha, izakhiwo ezibucayi, ukuthuthukiswa kwezakhiwo zomlando, nezinhlelo ezidinga ukuxhumana okuncane kwemisindo benza izinzuzo ezinkulu ezinhlelweni zokufaka ezilawulwa kahle lezi zinkanyezi ezikhuthazayo. Lo mkhiqizo wezikanyezi ubhekisa ezikhwameni ezihamba, ezindongeni ezikhalayo ezihlelwe ukwakhiwa kwamaphayiphi, nakumafomu akhethekile okwakhiwa okwenziwe ikhethekile ukuze kube nezeluleko ezintsha. Abakhi abenza izinhlelo zokuthuthukisa umhlaba, ukwesekwa kokufakwa kwe-diaphragm wall, kanye nezinqubo zokushaya amaphayiphi amakhulu avame ukuhlanganisa izinkanyezi zokuphatha amaphayiphi kumasistimu aphelele ezisekelo ahlunga izinhlelo zokufaka, anciphisa ubungozi be-geotechnical, futhi aqinisekise ukuhambisana nemingcele yomsindo wezimo zokuhlala emhlabeni. Ukuhlanganiswa kwalolu hlobo lwezikanyezi nezikhangiso zokuphenya ezikhaleni, izinhlelo zokuhlola izithwalo, kanye nezinsiza ze-geotechnical kubonisa umkhuba omuhle wakamuva ekwakheni izisekelo ezijulile, okuvumela izindlela zokwakha ezizinzile eziphakamisayo ukunemba, umthwalo wezemvelo, kanye nokuphila kwezinhlelo, kulo lonke uhla lwezimo zomhlaba kanye nezidingo zephrojekthi.
Izinsiza zeziqukathi zephayili zibalulekile njengezithasiselo ezisemqoka emisebenzini yokufaka izinsika zeziqukathi ezinzileyo, zisebenza njengohlelo lokuhola oluqondile oluphephile oluqinisekisa ukuvuma okulungile kokulinganisa kwezingxenye eziphathekayo. Lawa ma-assemblies akhethekile asebenza ngokuhlanganyela nezinsiza zokpress-in nezinsiza zephayili ukuze kugcinwe ukuhleleka kwephayili, kuvinjelwe ukudlulela ohlangothini, futhi kusakazwe izithwathwa zokusebenza ngokufanayo ngezikhathi zokuqalisa zonke. E-Engineering yesizinda yanamuhla, izinsiza zephayili zibe yinto eyinqaba ukuze kufezwe ukuhlela okuphezulu kokufaka kanye nokuphinda kuzanywe okukhethwa kukho ezimweni eziyinkimbinkimbi. Umsebenzi omkhulu wezinsiza zephayili ukuhlinzeka ngokuqondisa okuhamba phansi nokuvikela kwezinsika ngesikhathi sokufaka indlela ye-press-in, ethanda amandla e-hydraulic noma emshinini kunokushaywa. Lehlelo lokuhola liqinisekisa ukuthi izinsika zihlala zifanele kwisikhumbuzo esithwala umthwalo konke ngesikhathi sokufaka, kuvinjelekile ukuphambuka, ukungahambisani, noma ukuvaleka okungase kuthinte ukwakheka okulinganiselwe noma kuthinte izinsiza zephayili. Izinsiza zephayili zingagcina izinhlobonhlobo zeziqukathi zebhodi ezifaka phakathi ama-H-beams, izingxenye zensimbi ezivalekile, nezinsika zedwala eziphezulu, ezinezimo ezilungisekayo ukuze zilunge nalezi zithuba ezihlukene. Lezi zinsiza zinezakhiwo zensimbi ezinzima eziqukethe izindawo zokugcina ezilungiswe kahle, iziteshi zokuhola, nezinhlelo zokuvikela eziklanyelwe ukumelana nezithwathwa zokusebenza eziphindaphindayo kanye namandla aphezulu okubamba. Izicelo zezinsiza zephayili zigubungele imisebenzi yokuhlala, yokuhweba, yezimboni, nezinhlelo zokwakha lapho umklamo weziqukathi ezinkulu udinga indlela ye-press-in. Lezi zinsiza zifaneleka kakhulu ezindaweni zasemadolobheni ezinezinsiza ezinzima zokushaya nokuhlaziywa, lapho ukufakwa kwephayili ye-press-in kunikeza advantages ezinkulu kunemisebenzi yokushaya ejwayelekile. Izinsiza zephayili zivumela ukufakwa ezimweni ezinzima zomhlabathi okubandakanya i-clay ethambile, imfucumfucu, amsandla aqinile, nezindawo eziyimfakamfezelo lapho ukulawula okuqondile kubalulekile ukuvimbela umonakalo wezinsiza noma umonakalo wephayili. Zisetshenziswa kabanzi ezinhlelweni zezimoto nasemkhakheni wakwamanye amazwe, ezinsikeni zezimoto, ekwakheni izakhiwo phezu kwensiza ezididiyelwe ngaphakathi, nasezinhlelweni zokuhlonza lapho izakhiwo ezikhona zidlangile zidinga ezinye izinhlelo zokuqinisa. Lezi zinsiza zisekela kokubili ukufakwa okwesikhashana nokuqinile, zisebenza ngendlela efanele ezindaweni ezincane, ezikhalini eziphezulu, nasezikhalini lapho izinsizakusebenza zokubhoboza noma zokushaya eziyinsalela zingakwazi ukusebenza kahle. Izincazelo zobuchwepheshe zezinsiza zephayili zifaka phakathi amandla wokuthwala aphakathi kwemakhulu kuya kwezinkulungwane zama-kilonewtons, ukulungisa ukuphakama ukuze kulungiswe ubude bezinsika ezihlukene, nokuhlanganiswa nezinhlelo zokulawula ze-hydraulic zanamuhla ukuze kuhlolelwe ngesikhathi sangempela. Imodeli ethuthukile ifaka phakathi izinzwa zokubekwa kwedijithali, amaseli wemithwalo, nezinhlelo zokuthola idatha ezivumela ukuqoshwa okucacile kwezimo zokufaka, ukumelana nokungena, nokusebenza kwesakhiwo konke ngesikhathi sokufaka izinsika. Izinsiza zephayili ezilungisiwe kahle futhi zigcinwe kahle zenza kube lula ukuphumelela kwezinsuku zomsebenzi, zehlisa ukulahleka kwemithwalo okukhethwayo ezilukhuni, zinciphisa ukugqobhoza kwezinsiza, futhi zithuthukise izinga lesakhiwo jikelele ngokuhlinzeka izimo zokufaka ezilungile phakathi kokukhwabanisa izinsika ezinkulu. Indima yazo njengemishini yeziqukathi esezingeni lezinselele ibaluleke kakhulu empumelelweni yezinhlelo zokufaka ze-press-in ezijwayelekile ekuthuthukiseni imikhakha yeziqukathi yanamuhla.
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