Imikhiqizo
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Izakhiwo Zensimbi Ezilungisiwe EShayina Zisezingeni Eliphezulu
Izakhiwo zensimbizisetshenziswa kabanzi ezakhiweni eziphakeme, emafektri amakhulu, ezakhiweni zesikhala eside, ezakhiweni zensimbi elula, kanye nezakhiwo zokuhlala. Emabhulohweni omgwaqo omkhulu kanye nesitimela, izitshalo ezinkulu zamandla okushisa kanye nohlaka lwensimbi yebhoyila, imibhoshongo yokudlulisa nokuguqula, imibhoshongo yokuxhumana yomsakazo nethelevishini, amapulatifomu kawoyela asogwini, izitshalo zamandla enuzi, ukukhiqizwa kwamandla omoya, ukwakhiwa kokulondolozwa kwamanzi, izinqwaba zensimbi zesisekelo ezingaphansi komhlaba, njll. Ukwakhiwa kwedolobha kudinga inani elikhulu lezakhiwo zensimbi, njengemigwaqo engaphansi komhlaba, izitimela zokukhanya zasemadolobheni, izindawo zokudlula ngaphezulu, izakhiwo ezinobungani nemvelo, izikhungo zomphakathi, izakhiwo zesikhashana, njll. Ngaphezu kwalokho, izakhiwo zensimbi zisetshenziswa kabanzi ezakhiweni ezincane ezilula njengamashalofu ezitolo ezinkulu, izikafula, imidwebo yesikwele, izithombe kanye namahholo emibukiso yesikhashana.
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Isakhiwo Sensimbi Yanamuhla Esakhiwe Ngaphambili Indawo Yokugcina Izinto/Indawo Yokusebenzela/I-Hangar Yezindiza/Izinto Zokwakha Zehhovisi
Isakhiwo sensimbiubunjiniyela bunezinzuzo zamandla aphezulu, isisindo esilula, isivinini sokwakha esisheshayo, ukwakheka okuphinda kusetshenziswe, okuphephile nokuthembekile, okuguquguqukayo, njll., ngakho-ke kuye kwasetshenziswa kabanzi ekwakheni, ebhulohweni, embhoshongweni nakwezinye izinkambu. Ngokuthuthuka okuqhubekayo kanye nokuthuthukiswa kobuchwepheshe bobunjiniyela besakhiwo sensimbi, kukholelwa ukuthi ubunjiniyela besakhiwo sensimbi buzodlala indima ebaluleke kakhulu ensimini yokwakha yesikhathi esizayo.
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Indlu Yesitsha Esezingeni Eliphezulu Isakhiwo Sensimbi Esalungiswayo Enezindlu Zokulala Ezimbili Ezithuthwayo Umhlinzeki WaseShayina Uyathengiswa
Njengomsebenzi osebenzayo, ophephile futhiisakhiwo sesakhiwo esizinzile, isakhiwo sensimbi sizodlala indima ebalulekile emkhakheni wokwakha wesikhathi esizayo. Ngokuthuthuka kwesayensi nobuchwepheshe kanye nentuthuko yomphakathi, isakhiwo sensimbi sizoqhubeka nokusungula izinto ezintsha futhi sithuthuke ukuze sihlangabezane nokuphishekela kwabantu okuqhubekayo ikhwalithi yokwakha, ukuvikelwa kwemvelo kanye nobuhlakani. Ukuzijwayeza kukhombisile ukuthi lapho amandla emakhulu, kulapho ukuguquguquka kwelungu lensimbi kukhulu khona. Kodwa-ke, lapho amandla emakhulu kakhulu, amalungu ensimbi azophuka noma aguquke kakhulu ngepulasitiki, okuzothinta umsebenzi ojwayelekile wesakhiwo sobunjiniyela. Ukuze kuqinisekiswe ukusebenza okuvamile kwezinto zobunjiniyela nezakhiwo ezingaphansi komthwalo, kuyadingeka ukuthi ilungu ngalinye lensimbi libe namandla anele okuthwala umthwalo, aziwa nangokuthi amandla okuthwala. Amandla okuthwala alinganiswa kakhulu ngamandla anele, ukuqina kanye nokuzinza kwelungu lensimbi.
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Isakhiwo Sensimbi Esilula Esithengiswa Kakhulu Sendlu Yezakhiwo Zensimbi Esakhiwe Ngaphambili Yesakhiwo Sezakhiwo Zensimbi
Insimbi ibonakala ngamandla aphezulu, isisindo esilula, ukuqina okuhle okuphelele, kanye nekhono lokuguquguquka elinamandla, ngakho-ke ifaneleka kakhulu ekwakhiweni kwezakhiwo ezinkulu neziphakeme kakhulu nezisindayo kakhulu; Izinto ezibonakalayo zinokufana okuhle kanye ne-isotropy, zingezomzimba othambile ofanele, futhi zivumelana kahle nezinkolelo eziyisisekelo zemishini yobunjiniyela ejwayelekile; Izinto ezibonakalayo zinokuqina okuhle kanye nokuqina, zingaba nokuguquguquka okukhulu, futhi zingathwala umthwalo oguquguqukayo kahle; Isikhathi esifushane sokwakha; Inezinga eliphezulu lokuthuthukiswa kwezimboni futhi ingenza ukukhiqizwa okukhethekile ngezinga eliphezulu lokusetshenziswa kwemishini.
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Izinsimbi Zensimbi Ezakhiwe Ngensimbi Enomumo Ongu-ASTM Usayizi Ojwayelekile Intengo Yensimbi Enomumo Ongu-h Ngethani
I-ASTM Insimbi Enomumo Ofana No-HUma kuqhathaniswa ne-I-steel, i-section modulus inkulu, futhi insimbi ingonga u-10-15% ngaphansi kwezimo ezifanayo zokuthwala. Lo mbono uhlakaniphile futhi ucebile: esimweni sokuphakama okufanayo kwe-beam, ukuvulwa kwesakhiwo sensimbi kukhulu ngo-50% kunokwesakhiwo sekhonkrithi, okwenza ukwakheka kwesakhiwo kube lula.
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Umkhiqizi wezinsimbi ze-h-beam zensimbi i-ASTM A572 Grade 50 W14X82 W30X120 W150x150 I-Viga H Beam I Standard Beam I i-carbon vigas de acero Channel Steel Sizes
Insimbi egoqwe ngokushisa okuphezulu enomumo we-HUkukhiqiza kugxile kakhulu ezimbonini, kulula ukukukhiqiza imishini, ukukhiqizwa okujulile, ukunemba okuphezulu, kulula ukukufaka, kulula ukuqinisekisa ikhwalithi, ungakha imboni yokukhiqiza ikhaya langempela, imboni yokwenza amabhuloho, imboni yokukhiqiza imboni.
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Ukuvikelwa Kwenqwaba Yensimbi Eshisayo Egoqwe Ngodonga Olunomumo Ongu-U
Inqwaba Yeshidi Lensimbi Enomumo Ongu-UNgokuvamile zenziwe ngensimbi ngenxa yokuqina nokuqina kwayo. Umklamo ohlangene uvumela ukuthi kudalwe udonga oluqhubekayo, oluhlinzeka ngokusekelwa okuphumelelayo kokumba nezinye izidingo zesakhiwo.
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Inqwaba Yeshidi Lensimbi Elingu-400*125mm Elisetshenziselwa Ukwakha
Ukwakhiwa kweinqwaba yeshidi lensimbikulula futhi kungenziwa ezinhlotsheni ezahlukene zezingqimba zomhlabathi. Izingqimba zomhlabathi ezivamile yinhlabathi enesihlabathi, udaka, inhlabathi enamathelayo, inhlabathi enodaka, njll. Kufanele kuqashelwe ukuthi izinqwaba zensimbi azifaneleki izingqimba zomhlabathi eziqinile, lezi zingqimba zomhlabathi yilezi: amatshe amakhulu, amatshe amatshe amancane, amatshe ayigugu kanye nezinye izingqimba zomhlabathi.
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I-JINXI Steel Sheet Piling Ethengiswa Ngokushisayo I-Hot Rolled Sheet Pile Eyenziwe Nge-U Steel Sheet Pile
Ukwakhiwa kwechweba lemikhumbi; Ukumbiwa kwemigudu ewela imifula; Umzila wesitimela ocwilayo, ukulondolozwa kwamanzi angaphansi komhlaba; Ukuvikelwa kwemithambeka kanye nokuqinisa imifula, imifula kanye nezindonga zasolwandle; Ukulwa nokuguguleka kwezakhiwo zamanzi; Ukwakhiwa kobunjiniyela bebhuloho: isisekelo sebhuloho, i-culvert, ukuvikelwa kokumbiwa kwesisekelo, udonga olugcina amanzi.
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Inqwaba Yeshidi Lensimbi Yekhabhoni Esezingeni Eliphezulu Inqwaba Yepuleti Lohlobo Lwe-U Olugoqiwe Olushisayo
Inqwaba yeshidi lensimbi elenziwe ngokubandayo:
(1) Uhlobo: Kunezinhlobo ezimbili zenqwaba yensimbi eyakhiwe ngokubandayo engalumi (eyaziwa nangokuthi i-channel plate) kanye nenqwaba yensimbi eyakhiwe ngokubandayo (ehlukaniswe phakathi kuka-L, S, U, Z).
(2) Inqubo yokukhiqiza: Ukusetshenziswa kwamapuleti amancane (ubukhulu obuvame ukusetshenziswa 8mm ~ 14mm) kuyunithi yokwakha ebandayo yokwakheka okuqhubekayo kokugoqa.
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Inqwaba Yeshidi Lensimbi Yohlobo Olubandayo lwe-U /Amaqoqo Eshidi Lensimbi angu-12m / Amaqoqo Eshidi Lensimbi Yekhabhoni
Inqwaba yeshidi lensimbi elinomumo we-U: Izinqwaba zensimbi ezimise okwe-U ziyimikhiqizo yensimbi enamandla aphezulu enesigaba esimise okwe-U futhi zihlanganiswa ndawonye ngokukhiya. Zisetshenziswa kabanzi kumaphrojekthi afana nokusekelwa kwesisekelo, ama-hydraulic cofferdams, kanye nokuqinisa imisele. Zinezici zokugcina inhlabathi kanye nokungangeni kwamanzi, ukwakhiwa okuphumelelayo, kanye nokuphinda kusetshenziswe kabusha
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Isakhiwo Sensimbi Esihle Esenziwe Ngaphambili Ngamanani Afanele
Isakhiwo sensimbiiyisakhiwo esakhiwe ngezinto zensimbi, okungenye yezinhlobo eziyinhloko zezakhiwo zokwakha. Isakhiwo sakhiwe kakhulu ngemishayo, izinsika zensimbi, izisekelo zensimbi nezinye izingxenye ezenziwe ngensimbi enephrofayili namapuleti ensimbi. Sisebenzisa i-silanization, i-manganese phosphating emsulwa, ukuwasha nokomisa, i-galvanizing kanye nezinye izinqubo zokususa ukugqwala kanye nokuvimbela ukugqwala. Izingxenye noma izingxenye zivame ukuxhunywa ngokushisela, amabhawodi noma ama-rivets. Ngenxa yesisindo saso esilula kanye nokwakhiwa okulula, sisetshenziswa kabanzi ezakhiweni ezinkulu zefektri, ezinkundleni zemidlalo, nasezindaweni eziphakeme kakhulu. Izakhiwo zensimbi zisengozini yokugqwala. Ngokuvamile, izakhiwo zensimbi zidinga ukugqwala, zigaywe noma zipendwe, futhi zigcinwe njalo.