Izinzuzo:
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Isigaba esiphezulu se-modulus-to-weight ratio ukuze usebenze kahle
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Ukuqina okwandayo kunciphisa ukuchezuka
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Idizayini ebanzi ivumela ukufakwa kalula
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Ukumelana nokugqwala okuphezulu, nokujiya okwengeziwe ezindaweni ezibucayi
Larseninqwaba yeshidi lensimbiizakhiwo zokusekela zivame ukusetshenziswa ezindleleni zokwakha indawo ebiyelwe yesisekelo, eyaziwa ngokuthi ama-fenders. Ngenxa yokucaciswa okuhlukene kwezinqwaba zamashidi ensimbi ye-Larsen kanye nezindawo ezisetshenziswa kuzo ezibanzi, izinqwaba zamashidi ensimbi ye-Larsen zidinga ukuhanjiswa ziyiswe endaweni yokwakha ngaphambi kokusetshenziswa kwangempela. , ngokuvamile ukhetha ukuthutha inqwaba yeshidi lensimbi ye-Larsen ngemoto. Uma ibanga lide futhi isidingo sisikhulu, kuzoba ukonga kakhulu futhi kusheshe ukuhambisa izinqwaba zamashidi ensimbi e-Larsen. I-Jiaohang Shipping Centre isanda kuqala ukuthutha indlu ngendlu amashumi ezinkulungwane zamathani ezinqwaba zamashidi ensimbi e-Larsen. Lokhu Phakathi kwazo udaba lokuthi ungalayisha kanjani futhi wehlise ngokuphepha izinqwaba zamashidi ensimbi e-Larsen.
Umthamo omkhulu wokuthwala. Insimbi inamandla aphezulu futhi ingashayelwa ngokuphumelelayo ezingqimbeni zenhlabathi eqinile. Umzimba wenqwaba awonakele kalula futhi umthamo wokuthwala inqwaba ungatholwa. Izinga lephrojekthi lithembekile futhi isivinini sokwakha siyashesha. Ilula ngesisindo, inokuqina okuhle, kulula ukuyilayisha, ukuyikhipha, ukuyihambisa nokupakisha, futhi ayilinyazwa kalula.
Izinqwaba zamashidi ensimbisebenzisa insimbi njengento eyisisekelo, evuselelekayo kakhulu futhi engakhiqizi inani elikhulu likakhonkolo wemfucuza nezinye izinto ezingcolisa imvelo.
1. Ubude benqwaba kulula ukulungisa. Ubude beizinqwaba zeshidi lensimbiinganwetshwa noma isikwe njengoba kudingeka.
2. Ukuxhumana kwesixhumi kulula kakhulu. Ingafakwa nge-welding kagesi, okulula ukuyisebenzisa, amandla aphezulu futhi ephephile ukuyisebenzisa.
3. Inani lenhlabathi elahliwe lincane futhi linomthelela omncane ezakhiweni eziseduze (izakhiwo). Ngenxa yokuvuleka ekugcineni kwenqwaba, inhlabathi izokhanywa epayipini lenqwaba lapho inqwaba iqhutshwa. Uma kuqhathaniswa nezinqwaba zangempela, inani lenhlabathi ekhanyiwe liyancipha kakhulu, libangela ukuphazamiseka okuncane esisekelweni esizungezile, ligwema ukuphakanyiswa kwenhlabathi, futhi linciphise kakhulu imiphumela yokugudluka okuqondile kanye nokugudluzwa okuvundlile kwenqwaba ephezulu.
Izinqwaba zamashidi ensimbiingasetshenziswa njengomunye wobuchwepheshe bokwakha ukwakhiwa kobunjiniyela besisekelo, futhi ifanele izingxenye eziyisisekelo zamaphrojekthi wokwakha ahlukahlukene, njengezindlu zangaphansi, izakhiwo zefreyimu, ingaphandle lendlu, njll.
Izinqwaba zeshidi lensimbi ezimise okuka-Z, impahla yokugcina ephumelela kakhulu futhi esetshenziswa kabanzi, ziqanjwe ngokufana kwazo nohlamvu “Z” ezinqwabeni zazo zensimbi eziphambanayo.Uhlobo lwe-U (Larsen) Izinhlobo ezimbili zihlangene zenza umgogodla wobunjiniyela benqwaba yenqwaba yensimbi yesimanje enezici ezihluke kakhulu ekusebenzeni kwesakhiwo kanye nomkhakha wokufaka isicelo.
Izinzuzo:
Isigaba esiphezulu se-modulus-to-weight ratio ukuze usebenze kahle
Ukuqina okwandayo kunciphisa ukuchezuka
Idizayini ebanzi ivumela ukufakwa kalula
Ukumelana nokugqwala okuphezulu, nokujiya okwengeziwe ezindaweni ezibucayi
Ngokuthuthuka komnotho waseShayina, ukusebenza okuphezulu kwenqwaba yensimbi egoqwe eshisayo kuthandwa abantu abaningi ngokwengeziwe, futhiinqwaba yeshidi eligoqiwe elishisayoizothuthukiswa kabanzi esikhathini esizayo. Nobuchwepheshe bokukhiqiza inqwaba yeshidi eligoqiwe elishisayo.
U Type Hot RolledInqwaba Yeshidi Lensimbis, njengempahla yokwakha entsha, ingasetshenziswa njengokugcina inhlabathi, udonga olubamba amanzi kanye nodonga olubamba isihlabathi ekwakhiweni kwe-cofferdam yebhuloho, ukulandwa kwamapayipi amakhulu kanye nokumbiwa komsele wesikhashana. Idlala indima ebalulekile kwezobunjiniyela njengokugcina udonga, udonga olubambayo kanye nokuvikela uthango egcekeni lokuthulula impahla. Inqwaba yeshidi lensimbi ye-Larsen njenge-cofferdam ayigcini nje ngokuluhlaza, ukuvikelwa kwemvelo, kodwa futhi nesivinini sokwakha esisheshayo, izindleko eziphansi zokwakha, futhi inomsebenzi omuhle ongangenisi amanzi.
Njengempahla yengqalasizinda evame ukusetshenziswa, indima eyinhloko yezinqwaba zeshidi lensimbi ukwakha uhlelo lokusekela emhlabathini ukusekela isisindo sezakhiwo noma ezinye izakhiwo. Ngesikhathi esifanayo, izinqwaba zamashidi ensimbi nazo zingasetshenziswa njengezinto eziyisisekelo ezakhiweni zobunjiniyela ezifana nama-cofferdam nokuvikelwa kwemithambeka. Izinqwaba zamashidi ensimbi zisetshenziswa kabanzi ekwakheni, ezokuthutha, ukongiwa kwamanzi, ukuvikelwa kwemvelo kanye neminye imikhakha.
Izinqwaba zeshidi lensimbi ezimise okuka-Z, impahla yokugcina ephumelela kakhulu futhi esetshenziswa kabanzi, ziqanjwe ngokufana kwazo nohlamvu “Z” ezinqwabeni zazo zensimbi eziphambanayo.Uhlobo lwe-U (Larsen) Izinhlobo ezimbili zihlangene zenza umgogodla wobunjiniyela benqwaba yenqwaba yensimbi yesimanje enezici ezihluke kakhulu ekusebenzeni kwesakhiwo kanye nomkhakha wokufaka isicelo.
Izinzuzo:
Isigaba esiphezulu se-modulus-to-weight ratio ukuze usebenze kahle
Ukuqina okwandayo kunciphisa ukuchezuka
Idizayini ebanzi ivumela ukufakwa kalula
Ukumelana nokugqwala okuphezulu, nokujiya okwengeziwe ezindaweni ezibucayi
I-Hot Rolled Au Pu 6m-18m I-U-Shaped Steel Sheet Pile iyisixazululo esiqinile, esinamandla aphezulu sokuhlanganisa izindonga, izakhiwo ezingaphambi kwamanzi, namaphrojekthi okugcina umhlaba.
Inqwaba yeshidi lensimbiinezinhlobonhlobo zezinhlelo zokusebenza futhi ingasetshenziswa ezinhlelweni ezihlukahlukene zokunamathisela. Iyakwazi ukuguquguquka okuhle enhlabathini nasemanzini, futhi ingasetshenziswa kumaphrojekthi wokwakha, izindawo zemikhumbi namachweba lapho kungaba khona kokubili, futhi ingasetshenziselwa ukusekela imigodi yesisekelo ejulile kanye namathangi okugcina insimbi.