Izinqwaba Zeshidi Lensimbi
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Isaphulelo Sentengo Yekholomu Yensimbi Eqondile Yekhwalithi Ephezulu Yase-China Factory
Izinqwaba zeshidi lensimbi zisetshenziswa kabanzi emikhakheni eminingi njengokusekelwa kwesisekelo somgodi, ukuqinisa ibhange, ukuvikelwa kodonga lolwandle, ukwakhiwa kwesikhumulo semikhumbi kanye nobunjiniyela obungaphansi komhlaba. Ngenxa yomthamo wayo omuhle wokuthwala, ingabhekana ngempumelelo nomfutho wenhlabathi kanye nomfutho wamanzi. Izindleko zokukhiqiza zenqwaba yeshidi lensimbi eligoqwe ngokushisa ziphansi kakhulu, futhi zingaphinde zisetshenziswe, futhi zinomnotho omuhle. Ngesikhathi esifanayo, insimbi ingaphinde isetshenziswe, ngokuvumelana nomqondo wentuthuko esimeme. Nakuba inqwaba yeshidi lensimbi eligoqwe ngokushisa ngokwayo inokuqina okuthile, kwezinye izindawo ezigqwalisayo, ukwelashwa kokulwa nokugqwala okufana nokumboza kanye ne-hot-dip galvanizing kuvame ukusetshenziselwa ukwandisa impilo yesevisi.
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Izimboni zaseShayina zithengisa inqwaba yensimbi eqoshiwe eyenziwe ngo-U
Inqwaba yeshidi lensimbi iyinto yokwakha yensimbi esetshenziswa kwezobunjiniyela bezokwakha kanye nokwakha. Ngokuvamile isesimweni samapuleti ensimbi amade anobukhulu obuthile namandla athile. Umsebenzi oyinhloko wezinqwaba zeshidi lensimbi ukusekela nokuhlukanisa inhlabathi nokuvimbela ukulahleka nokuwa kwenhlabathi. Zisetshenziswa kabanzi ekusekelweni kwemigodi yesisekelo, ekulawulweni komfula, ekwakhiweni kwechweba nakwezinye izinkambu.
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Amapayipi Ensimbi Ekhwalithi Ephezulu e-U Ifektri yaseShayina
Izinzuzo zenqwaba yensimbi embonini zibonakala kakhulu emandleni ayo aphezulu kanye nokuqina kwayo, okungamelana ngempumelelo nokucindezela komhlabathi kanye nokucindezela kwamanzi, futhi kufanelekile ezakhiweni ezisekelayo zesikhashana nezihlala njalo. Ilula futhi kulula ukuyithutha nokuyifaka, isivinini sokwakha siyashesha, futhi izindleko zomsebenzi ziyancishiswa. Ngaphezu kwalokho, ukuphinda kusetshenziswe kanye nezici zemvelo zenqwaba yensimbi kuyenza ithandwe kumaphrojekthi okuthuthukiswa okusimeme, afanele ukusetshenziswa okuhlukahlukene njengezikhumulo zemikhumbi, ugu lomfula, ingqalasizinda njalo njalo.
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Intengo yenqwaba yensimbi eshisayo yaseShayina esezingeni eliphezulu futhi enamandla aphezulu
Izinqwaba zeshidi lensimbi ziwuhlobo lwesakhiwo esivikelayo esisetshenziswa ekwakhiweni kobunjiniyela bezokwakha kanye nengqalasizinda, ngokuvamile ezenziwe ngensimbi, enamandla aphezulu kanye nokumelana nokugqwala. Zakha izithiyo eziqhubekayo ngokufaka noma ngokufaka emhlabathini, futhi zisetshenziswa kabanzi ekwakhiweni kwe-hydraulic, ekwakhiweni kwechweba kanye nokusekelwa kwesisekelo. Izinqwaba zeshidi lensimbi zingamelana ngempumelelo nokuguguleka kwenhlabathi futhi zinikeze indawo yokwakha ezinzile, futhi zivame ukusetshenziselwa ukumba imigodi ejulile yesisekelo noma ukuvimbela amanzi ukuthi angagcwali endaweni yokwakha.
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Intengo Yokuthengisa Eqondile Yefektri YaseShayina Ikhwalithi Ekhethwayo Inqwaba Yeshidi Lensimbi Elithembekile Le-U
Inqwaba yeshidi lensimbi isetshenziswa kabanzi kwezobunjiniyela bezezakhiwo. Inqwaba yeshidi lensimbi inamandla aphezulu futhi ingamelana nokucindezela okukhulu komhlaba osemaceleni kanye nokucindezela kwamanzi, okufanelekela ukuvikelwa komgodi wesisekelo ojulile kanye nogu lomfula. Okwesibili, ukusebenza kahle kokwakhiwa kuphezulu, isivinini sokufakwa siyashesha, okungafinyeza isikhathi sokwakha futhi kunciphise izindleko. Ngaphezu kwalokho, inqwaba yeshidi lensimbi inokusebenza okuhle kakhulu kokungangeni manzi, okungavimbela ngempumelelo ukungena kwamanzi futhi kuvikele indawo ezungezile. Okokugcina, inqwaba yeshidi lensimbi ingasetshenziswa kabusha, ikwazi ukuzivumelanisa nezimo ngokuqinile, ukumelana okuhle nokugqwala, okufanele ukusetshenziswa ezindaweni ezinzima.
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Ukwakhiwa Kwenqwaba Yensimbi Eshisayo Egoqwe Nge-Z Intengo Ekhethekile Yezakhiwo Eziphakeme
Inqwaba yeshidi lensimbi uhlobo lwezinto zokwakha, yaqala eYurophu ngekhulu lama-20, futhi yasetshenziswa ngokushesha kuzo zonke izindawo zomkhakha wokwakha. Ivame ukusetshenziswa ezindaweni ezahlukene zokusebenza ezimanzi, kufaka phakathi amachweba, amadokodo, izindonga zokugcina, izakhiwo ezingaphansi komhlaba, njll. Yiqiniso, ngokushintsha kwe-Times, ububanzi bokusetshenziswa kwezinqwaba zeshidi lensimbi buyanda kakhulu.
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Inqwaba Yeshidi Elishisayo Lomkhiqizi WaseShayina Ukuthengiswa Kweshidi Lensimbi Elisetshenzisiwe
Ngokuthuthukiswa kwengqalasizinda yangaphandle kanye nokuthuthukiswa okusheshayo kwezinhlobo ezahlukene zamaphrojekthi, ukwakhiwa kweizinqwaba zeshidi lensimbiKusetshenziswe ezakhiweni eziningi, kungakhathaliseki ukuthi ziyizakhiwo ezihlala njalo, noma zesikhashana, ikakhulukazi ukwakhiwa kwezindonga zokugcina amanzi kanye nezindonga zokugcina amanzi kumaphrojekthi engqalasizinda kamasipala kuyanda njalo.
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Iphrofayili yaseShayina Ishidi Lensimbi Elishisayo Elibunjwe Ngenqwaba Uhlobo 2 Uhlobo 3 Ishidi Lensimbi
Inqwaba yeshidi lensimbinjengohlobo lwesakhiwo esisekelayo, sinamandla aphezulu, isisindo esilula, ukuvikela amanzi okuhle, impilo ende, ukuphepha okuphezulu, izidingo zesikhala esiphansi, umphumela wokuvikela imvelo nezinye izici, kodwa futhi sinomsebenzi wokusiza ezinhlekeleleni, kuhlanganiswe nokwakhiwa okulula, isikhathi esifushane, izindleko zokwakha ezingasetshenziswa kabusha, eziphansi njalo njalo, ngakho-ke ukusetshenziswa kwenqwaba yeshidi lensimbi kubanzi impela.
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Ishidi Lensimbi Eligoqiwe Elishisayo LaseLarsen Uhlobo lwe-PZ Insimbi Yamapayipi Intengo Ethengiswayo
Inqwaba yeshidi lensimbiuhlobo lwezinto zobunjiniyela eziyisisekelo ezinamandla aphezulu, ezihlala isikhathi eside, ezingasetshenziswa kabusha, ezisetshenziswa kabanzi kwezobunjiniyela bezokwakha, ubunjiniyela bokulondolozwa kwamanzi, ukwakhiwa kwemigwaqo emikhulu, ukwakhiwa kanye nengqalasizinda yasemadolobheni kanye neminye imikhakha.
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Inqwaba Yeshidi Lensimbi Elinomumo Obandayo Elisezingeni Eliphezulu i-S355GP 400×100
Izinqwaba zeshidi lensimbiuhlobo lwensimbi olune-lock, ingxenye yalo inomumo wepuleti oqondile, umumo womsele kanye nomumo we-Z, njll., kunezinhlobo ezahlukene zobukhulu kanye nezinhlobo zokukhiya. Ezivamile isitayela se-Larsen, isitayela se-Lackawanna njalo njalo. Izinzuzo zayo yilezi: amandla aphezulu, kulula ukungena enhlabathini eqinile; Ukwakhiwa kungenziwa emanzini ajulile, futhi izisekelo ezivundlile zengezwa ukwakha ikheji uma kudingeka. Ukusebenza kahle kokungangeni manzi; Ingakhiwa ngokwezidingo zezimo ezahlukahlukene ze-cofferdams, futhi ingasetshenziswa kabusha izikhathi eziningi, ngakho-ke inokusetshenziswa okubanzi.
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Inqwaba Yeshidi Lensimbi Eyakhiwe Ngobandayo Uhlobo 2 Uhlobo 3 Inqwaba Yeshidi Lensimbi
Muva nje, inani elikhulu leukunqwabelanisa ishidi lensimbizithunyelwe eNingizimu-mpumalanga ye-Asia, futhi izici zenqwaba yamapayipi ensimbi nazo ziningi kakhulu, futhi ububanzi bokusetshenziswa bubanzi kakhulu, izinqwaba zeshidi lensimbi ziwuhlobo lwesakhiwo sensimbi esinokuxhumeka onqenqemeni, okungaxhunywa ukuze kwakheke udonga lokugcina amanzi oluqhubekayo noluvaliwe noma udonga lokugcina inhlabathi.
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Ama-Hot U Steel Sheet Piles Ikhwalithi enhle kakhulu, intengo efanele, isetshenziswa kabanzi ekwakheni
Imininingwane ye-Inqwaba yeshidi lensimbi elinomumo we-Ungokuvamile kufaka phakathi imininingwane elandelayo:
Ubukhulu: Usayizi nobukhulu benqwaba yeshidi lensimbi, njengobude, ububanzi, kanye nobukhulu, kuchazwe ngokwezidingo zephrojekthi.
Izakhiwo zesigaba esiphambeneyo: Izakhiwo ezibalulekile zenqwaba yensimbi enomfanekiso ka-U ngokwendawo, isikhathi sokungapheleli, i-section modulus, kanye nesisindo ngobude beyunithi ngayinye ziyavezwa. Lokhu kuyadingeka ukuze kunqunywe amandla nokuqina kwenqwaba.