Iimveliso
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Indlu yesikhongozeli ekumgangatho ophezulu Ulwakhiwo lwentsimbi oluphambili olunegumbi lokulala eli-2 elinokuhanjiswa Umthengisi waseTshayina uyathengiswa
Njengesixhobo esisebenzayo, esikhuselekileyo nesisebenzayoisakhiwo sesakhiwo esizinzileyo, isakhiwo sentsimbi siya kudlala indima ebalulekileyo kwicandelo lokwakha elizayo. Ngophuhliso lwesayensi netekhnoloji kunye nenkqubela phambili yoluntu, isakhiwo sentsimbi siya kuqhubeka nokuphucula nokuphucula ukuhlangabezana nokufuna kwabantu rhoqo umgangatho wokwakha, ukhuseleko lokusingqongileyo kunye nobukrelekrele. Ukuziqhelanisa kubonisile ukuba okukhona amandla amakhulu, kokukhona ukuguquguquka kwelungu lentsimbi kukhulu. Nangona kunjalo, xa amandla emakhulu kakhulu, amalungu entsimbi aya kwaphuka okanye atshintshe kakhulu iplastiki, nto leyo eya kuchaphazela umsebenzi oqhelekileyo wesakhiwo sobunjineli. Ukuze kuqinisekiswe ukusebenza okuqhelekileyo kwezinto zobunjineli kunye nezakhiwo eziphantsi komthwalo, kufuneka ukuba ilungu ngalinye lentsimbi libe namandla aneleyo okuthwala umthwalo, okwaziwa ngokuba ngumthamo wokuthwala. Umthamo wokuthwala ulinganiswa kakhulu ngamandla aneleyo, ukuqina kunye nokuzinza kwelungu lentsimbi.
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Iprofayili yentsimbi yekhabhoni yentsimbi ye-200x100x5.5×8 150x150x7x10 125×125 ASTM enemilo efana ne-H yentsimbi ye-carbon eyenziwe nge-ASTM i-H Beam
I-ASTM Intsimbi Emile Njengo-H luhlobo lwecandelo elisebenzayo lesakhiwo sezoqoqosho, ekufuneka lilungiselelwe iingxaki zommandla wecandelo kunye nokusasazwa okusebenzayo kwaye linomlinganiselo wesayensi nowengqiqo wamandla ukuya kobunzima. Libizwa ngokuba licandelo lalo lifana nonobumba wesiNgesi othi “H”.
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I-ASTM eneMilo ye-H yentsimbi yoLwakhiwo lwentsimbi, ubungakanani obuqhelekileyo, i-h beam, ixabiso ngetoni nganye
I-ASTM Intsimbi Emile Njengo-HXa kuthelekiswa ne-I-steel, i-section modulus inkulu, kwaye isinyithi singonga i-10-15% phantsi kweemeko ezifanayo zokuthwala. Le ngcamango ikrelekrele kwaye ityebile: kwimeko yokuphakama okufanayo komqadi, ukuvulwa kwesakhiwo sentsimbi kukhulu ngama-50% kunokwakhiwa kwekhonkrithi, ngaloo ndlela kwenza uyilo lwesakhiwo lube bhetyebhetye ngakumbi.
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Umenzi weentsimbi ze-h-beams zentsimbi i-ASTM A572 Grade 50 W14X82 W30X120 W150x150 I-Viga H Beam I Standard Beam I i-carbon vigas de acero Channel Steel Sizes
Intsimbi ejijekileyo enobume obufana no-H eshushu kakhuluImveliso ikakhulu yenziwe ngemizi-mveliso, kulula ukuyenza oomatshini, imveliso enzulu, ukuchaneka okuphezulu, kulula ukuyifaka, kulula ukuqinisekisa umgangatho, ungakha umzi-mveliso wokwenene wekhaya, umzi-mveliso wokwenza iibhulorho, umzi-mveliso wokwenza umzi-mveliso.
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IiBeams zentsimbi yentsimbi ekumgangatho ophezulu I-ASTM Ss400 Ipe esemgangathweni 240 IiBeams ze-H eziqengqelekayo ezishushu Ubukhulu
I-ASTM Intsimbi Emile Njengo-Hisetyenziswa kakhulu kwi: izakhiwo ezahlukeneyo zokwakha zokwakha nezokwakha; Iindidi ngeentlobo zezityalo zoshishino ezihlala ixesha elide kunye nezakhiwo eziphakamileyo zanamhlanje, ingakumbi kwiindawo ezinomsebenzi oqhelekileyo wokunyikima kunye neemeko zokusebenza ezinobushushu obuphezulu; Iibhulorho ezinkulu ezinomthamo omkhulu wokuthwala, uzinzo oluhle lwecandelo elinqamlezileyo kunye nobubanzi obukhulu ziyafuneka; Izixhobo ezinzima; Indlela enkulu; Umqolo weenqanawa; Inkxaso yemigodi; Unyango lwesiseko kunye nobunjineli bedama; Izixhobo ezahlukeneyo zoomatshini
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Udonga Olunemilo Engu-U Olugcina Iphepha Lokugcina Inqwaba Yeepali Zentsimbi Eshushu Ejikeleziweyo Ukhuseleko Lweepali Zentsimbi
Inqwaba yePhepha leNsimbi enomfanekiso we-UNgokwesiqhelo zenziwe ngentsimbi ngenxa yokuqina kwayo nokuqina kwayo. Uyilo oludibeneyo luvumela ukuba kwenziwe udonga oluqhubekayo, olubonelela ngenkxaso efanelekileyo yokwemba nezinye iimfuno zesakhiwo.
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Iiplanga zesinyithi zentsimbi ezingama-400*125mm ezisetyenziselwa ukwakha
Ukwakhiwa kweinqwaba yeshiti yentsimbiilula kwaye inokwenziwa kwiintlobo ngeentlobo zeeleya zomhlaba. Iileya zomhlaba eziqhelekileyo ngumhlaba onesihlabathi, i-silt, umhlaba oqinileyo, umhlaba onesihlabathi, njl. Kufuneka kuqatshelwe ukuba iinqwaba zeeshiti zentsimbi azifanelekanga kwiileya zomhlaba eziqinileyo, ezo leya zomhlaba zezi: amatye, amatye, iingqalutye, igrabile kunye nezinye iileya zomhlaba.
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Iphepha Lentsimbi Elithengiswa Ngokushushu leJINXI Elifakwe Iphepha Lentsimbi Elihonjisiweyo Elishushu Elifakwe Iphepha Lentsimbi Eliyi-U
Ukwakhiwa kwechweba leenqanawa; Ukumbiwa kweetonela ezinqumla imilambo; Uloliwe otshonayo, ukugcinwa kwamanzi angaphantsi komhlaba; Ukukhuselwa kwethambeka kunye nokuqina kwemilambo, imilambo kunye neendonga zolwandle; Ukuchasana nokukhukuliseka kwezakhiwo zamanzi; Ukwakhiwa kobunjineli beebhulorho: isiseko sebhulorho, i-culvert, ukukhuselwa kokumbiwa kwesiseko, udonga olugcina amanzi.
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Inqwaba yePhepha leNtsimbi yeKhabhoni ekumgangatho ophezulu Inqwaba yePlate yohlobo lwe-U eShushu eRolliweyo
Inqwaba yeshiti yentsimbi eyenziwe ngobandayo:
(1) Uhlobo: Kukho iintlobo ezimbini zenqwaba yesinyithi esenziwe ngentsimbi ebandayo engalumiyo (ekwaziwa ngokuba yitshaneli yepleyiti) kunye nenqwaba yesinyithi esenziwe ngentsimbi ebandayo (eyahlulwe yaba yi-L, S, U, Z).
(2) Inkqubo yokuvelisa: Ukusetyenziswa kweepleyiti ezibhityileyo (ezisetyenziswa rhoqo ubukhulu obuyi-8mm ~ 14mm) kwiyunithi yokwenza izinto ebandayo yokwenza izinto eziqengqelekayo.
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Inqwaba yePhepha leNsimbi yohlobo lwe-U ebandayo /Iinqwaba zePhepha leNsimbi ezili-12m /Iinqwaba zePhepha leNsimbi yeKhabhoni
Inqwaba yeshidi lentsimbi emile okwe-U: Iinqwaba zesinyithi ezimile okwe-U ziimveliso zentsimbi enamandla aphezulu ezinecandelo elinqamlezileyo elimile okwe-U kwaye zidityaniswa ngokudityaniswa. Zisetyenziswa kakhulu kwiiprojekthi ezifana nokuxhaswa kwesiseko sendawo, ii-hydraulic cofferdams, kunye nokuqinisa ithambeka. Zineempawu zokugcina umhlaba kunye nokungangeni kwamanzi, ukwakhiwa okusebenzayo, kunye nokuphinda kusetyenziswe kwakhona
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Ulwakhiwo lwentsimbi oluhle olusele lulungisiwe ngamaxabiso afanelekileyo
Isakhiwo sentsimbisisakhiwo esenziwe ngezinto zentsimbi, enye yezona ntlobo ziphambili zezakhiwo zokwakha. Esi sakhiwo senziwe kakhulu ziibhama, iintsika zentsimbi, ii-trusses zentsimbi kunye nezinye izinto ezenziwe ngentsimbi eneeprofayili kunye neepleyiti zentsimbi. Sisebenzisa i-silanization, i-phosphating ye-manganese ecocekileyo, ukuhlamba kunye nokomisa, i-galvanizing kunye nezinye iinkqubo zokususa umhlwa kunye nokuthintela umhlwa. Izinto okanye iindawo zihlala ziqhagamshelwe nge-welding, ii-bolts okanye ii-rivets. Ngenxa yobunzima bayo obulula kunye nokwakhiwa okulula, isetyenziswa kakhulu kwizakhiwo ezinkulu zefektri, ii-stadium, kunye neendawo eziphakamileyo kakhulu. Izakhiwo zentsimbi zisengozini yokubola. Ngokubanzi, izakhiwo zentsimbi kufuneka zisuswe umhlwa, zigalelwe okanye zipeyintwe, kwaye zigcinwe rhoqo.
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Isakhiwo seNsimbi saseTshayina Isakhiwo sokuHlala seNsimbi Isakhiwo seNsimbi Villa
Isakhiwo sentsimbiIkwabizwa ngokuba yigridi yesakhiwo sentsimbi, isakhiwo sentsimbi ngenxa yokonga amandla kunye nokukhuselwa kwendalo, eyaziwa ngokuba "zizinto eziluhlaza". Inobunzima obulula, amandla aphezulu, ukumelana nokunyikima nomoya, kunye nexesha elifutshane lokwakha.Ukusebenzisa inkqubo yesakhiwo sentsimbi kwizakhiwo zokuhlala kunokunika ukusebenza okupheleleyo kwi-ductility elungileyo kunye nokukwazi ukuguquguquka kweplastiki okuqinileyo kwesakhiwo sentsimbi, kwaye kunokumelana okuhle kakhulu neenyikima nomoya, okuphucula kakhulu ukhuseleko kunye nokuthembeka kwendlu yokuhlala. Ingakumbi kwimeko yeenyikima kunye neenkanyamba, izakhiwo zentsimbi zinokuphepha umonakalo wokuwa kwezakhiwo.