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Kapangidwe ka Zitsulo: Mitundu Ndi Makhalidwe Ndi Mapangidwe Ndi Mangani | Gulu la Royal Steel Group


astm a992 a572 h mtengo ntchito gulu lachifumu zitsulo (1)
astm a992 a572 h mtengo ntchito gulu lachifumu zitsulo (2)

Kodi Munganene Kuti Chimatanthawuza Chiyani Chikhalidwe Chachitsulo?

Chitsulo chachitsulo ndi njira yopangira zomangamanga ndi zitsulo monga gawo lake lalikulu lonyamula katundu. Zimapangidwa ndi mbale zachitsulo, zigawo zazitsulo zamapangidwe ndi zipangizo zina zazitsulo kupyolera mu kuwotcherera, kutsekemera ndi njira zina. Ikhoza kudzazidwa ndi mphamvu, ndipo ndi imodzi mwazomangamanga zazikulu.

Mtundu wa Steel Building System

Magulu odziwika bwino ndi awa:Portal Frame Building Systems- amagwiritsidwa ntchito kwambiri m'mafakitale ndi nyumba zosungiramo zinthu zopangidwa ndi zinthu zopepuka komanso zokhala ndi zipata zazikulu;Kapangidwe ka chimango- zomangidwa ndi mizati ndi zipilala ndipo ndizoyenera nyumba zamitundu yambiri;Truss Kapangidwe- kumenyedwa ndi zingwe zomangika ndipo nthawi zambiri amagwiritsidwa ntchito padenga la masitediyamu; Makina opangira danga / zipolopolo - zokhala ndi kupsinjika kofanana, komwe kumagwiritsidwa ntchito pamabwalo akulu akulu.

Ubwino ndi Kuipa kwa Zomangamanga Zachitsulo

Ubwino wake: Zinali makamaka chifukwa cha mphamvu zapadera. Mphamvu yachitsulo ndi yopondereza yachitsulo ndi yaikulu kwambiri kuposa ya zipangizo monga konkire, ndipo zigawozo zidzakhala ndi magawo ang'onoang'ono pamtanda wonyamula katundu womwewo; kulemera kwake kwachitsulo kumangokhala 1/3 mpaka 1/5 gawo la zomangira za konkire, zomwe zingachepetse kwambiri zofunikira za mphamvu yonyamula maziko, choncho ndizoyenera kwambiri pulojekiti pamaziko ofewa a nthaka. Ndipo chachiwiri, ndikumanga bwino kwambiri. Zopitilira 80% zitha kupangidwa kale m'mafakitale ndi njira yokhazikika ndikusonkhanitsidwa pamalowo kudzera pa mabawuti kapena kuwotcherera, zomwe zitha kutsitsa ntchito yomanga ndi 30% ~ 50% pazomanga za konkriti. Ndipo chachitatu, ndi bwino mu anti-chivomezi ndi Green Building. Kulimba bwino kwachitsulo kumatanthauza kuti imatha kupunduka ndikuyamwa mphamvu pakachitika chivomezi kotero kuti mphamvu yake yolimbana ndi zivomezi ikhale yokwezeka; Kuphatikiza apo, zitsulo zopitilira 90% zimasinthidwanso, zomwe zimachepetsa zinyalala zomanga.

Zoipa: Vuto lalikulu ndi kusachita dzimbiri bwino. Kuwonekera kwachinyontho, monga kupopera mchere m'mphepete mwa nyanja kumayambitsa dzimbiri, nthawi zambiri kumatsatiridwa ndi kukonza zokutira zoletsa dzimbiri pakatha zaka 5-10 zilizonse, zomwe zimachulukitsa mtengo wake wautali. Kachiwiri, kukana kwake kwa moto sikokwanira; Kulimba kwachitsulo kumachepa kwambiri ngati kutentha kuli kopitilira 600 ℃, zokutira zoziziritsa moto kapena zotchingira zoteteza moto ziyenera kugwiritsidwa ntchito kukwaniritsa zofunikira zokana moto m'nyumba zosiyanasiyana. Kupatula apo, mtengo woyamba ndi wapamwamba; mtengo wogulira zitsulo ndi kukonza makina akuluakulu omangira kapena okwera kwambiri ndi 10% -20% kuposa omwe amapangidwa ndi konkriti wamba, koma mtengo wamoyo wonse ukhoza kuthetsedwa ndi kukonza kokwanira komanso koyenera kwa nthawi yayitali.

Zomwe zimapangidwira zitsulo

The makina katundu wazitsulo kapangidwezabwino kwambiri, modulus ya elasticity yachitsulo ndi yayikulu, kugawa kwachitsulo kwachitsulo ndi yunifolomu; imatha kukonzedwa ndikupangidwa, kotero imatha kusinthidwa kukhala magawo ovuta, imakhala ndi kulimba bwino, kotero imakhala ndi kukana kwabwino; kusonkhana kwabwino, kumanga kwakukulu; kusindikiza bwino, kungagwiritsidwe ntchito pakupanga chotengera chokakamiza.

Kugwiritsa ntchito zitsulo

Zomanga zachitsulozimawoneka bwino m'mafakitale, nyumba zamaofesi zansanjika zambiri, mabwalo amasewera, Bridges malo okwera kwambiri komanso nyumba zosakhalitsa. Amapezekanso m'mapangidwe apadera monga zombo ndi nsanja.

ntchito yachitsulo - gulu lachitsulo chachifumu (1)
ntchito yachitsulo - gulu lazitsulo lachifumu (3)

Miyezo ya Kapangidwe ka Zitsulo M'mayiko ndi Magawo Osiyana

China ili ndi miyezo ngati GB 50017, US ili ndi AISC, EN 1993 yaku Europe, JIS yaku Japan. Ngakhale kuti miyezoyi ili ndi kusiyana kochepa mu mphamvu zakuthupi, ma coefficients apangidwe ndi mapangidwe apangidwe, filosofi yofunikira ndi yofanana: kuteteza kukhulupirika kwa kapangidwe kake.

Njira Yomanga Yamapangidwe a Zitsulo

Njira Yachikulu: Kukonzekera komanga (kukonza zojambula, kugula zinthu) - kukonza fakitale (kudula kwazinthu, kuwotcherera, kuchotsa dzimbiri ndi kujambula) - kuyika pa malo (mapangidwe a maziko, kukweza zitsulo zazitsulo, kugwirizanitsa matabwa) - kulimbikitsa node ndi anti-corrosion ndi chithandizo chamoto - Kuvomereza komaliza.

GULU LA ROYAL

Adilesi

Kangsheng chitukuko makampani zone,
Chigawo cha Wuqing, mzinda wa Tianjin, China.

Maola

Lolemba-Lamlungu: Utumiki wa maola 24


Nthawi yotumiza: Oct-30-2025