Kodi Mungasankhe Bwanji Kapangidwe ka Chitsulo?

Fotokozani Zosowa

Cholinga:

Kodi ndi nyumba (fakitale, bwalo lamasewera, nyumba yogona) kapena zida (zoyikamo zinthu, mapulatifomu, zoyikamo zinthu)?

Mtundu wonyamula katundu: katundu wosasunthika, katundu wosinthasintha (monga ma cranes), katundu wa mphepo ndi chipale chofewa, ndi zina zotero.

Chilengedwe:

Malo owononga (madera a m'mphepete mwa nyanja, madera a mafakitale opanga mankhwala) amafunika chitetezo champhamvu cha dzimbiri.

Malo otentha pang'ono kapena otentha kwambiri amafuna chitsulo chosagwedezeka ndi nyengo (monga Q355ND).

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Kusankha Zinthu Zapakati

Magiredi a Zitsulo:

Kapangidwe kofala: Q235B (yotsika mtengo), Q355B (yamphamvu kwambiri, yolimbikitsidwa kugwiritsidwa ntchito ndi anthu ambiri);

Malo otentha/kugwedezeka kochepa: Q355C/D/E (sankhani Giredi E kuti muwone kutentha komwe kuli pansi pa -20°C);

Malo omwe amawononga kwambiri: Chitsulo chozungulira (monga Q355NH) kapena cholimbitsa ndi galvanized/penti.

Mitundu yopingasa:

Zigawo zachitsulo (Mzere wa Hs, I-beams, ma angles), machubu a sikweya ndi amakona anayi, komanso kuphatikiza mbale zachitsulo kulipo, kutengera zosowa za katundu.

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Zizindikiro Zofunikira za Magwiridwe Antchito

Mphamvu ndi Kulimba:

Yang'anani zofunikira za chipangizocho (mphamvu yopezera mphamvu ≥ 235 MPa, mphamvu yokoka ≥ 375 MPa);

Malo otentha kwambiri amafunika mphamvu yokhudza mphamvu kuti akwaniritse miyezo (monga, ≥ 27 J pa -20°C).

Kupatuka kwa Miyeso:

Chongani kutalika ndi makulidwe a zinthu zomwe zili m'magawo osiyanasiyana (miyezo ya dziko lonse imalola ± 1-3 mm).

Ubwino Wapamwamba:

Palibe ming'alu, zopingasa, kapena mabowo a dzimbiri; wosanjikiza wofanana wa galvanized (≥ 80 μm)

Ubwino wa nyumba zachitsulo

Katundu Wabwino Kwambiri wa Makina

Mphamvu Yaikulu ndi Yopepuka: Chitsulo cha Q355 chili ndi mphamvu yotulutsa ya 345 MPa ndipo chimalemera 1/3 mpaka 1/2 yokha kuposa konkriti.nyumba zachitsulo, kuchepetsa kwambiri ndalama zoyambira.

Kulimba Kwambiri: Mphamvu yotsika kutentha kwambiri pa -20°C ≥ 27 J (GB/T 1591), zomwe zimateteza kwambiri ku zinthu zosinthasintha (monga kugwedezeka kwa crane ndi kugwedezeka kwa mphepo).

Kusintha kwa Ntchito Zomangamanga Zamakampani

Kuwongolera Koyenera: Kulekerera kudula kwa CNC kwa fakitale ≤ 0.5 mm, ndi kulinganiza dzenje la bolt pamalopo > 99% (kuchepetsa kukonzanso).

Ndondomeko Yomanga Yofupikitsidwa: Chubu chachikulu cha Shanghai Tower chimagwiritsa ntchito kapangidwe ka chitsulo, ndikuyika mbiri ya "pansi limodzi m'masiku atatu."

Ubwino wa Malo ndi Ntchito

Kutalika Kosinthasintha: Bwalo la National Stadium (Bird's Nest) limafikira kutalika kwakukulu kwa mamita 330 pogwiritsa ntchito chitsulo cholemera matani 42,000.

Kukonzanso Kosavuta: Malumikizidwe ochotsedwa a mtanda ndi mizati (monga ma bolt amphamvu kwambiri) amathandizira kusintha kwa magwiridwe antchito mtsogolo.

Yosamalira chilengedwe nthawi yonse ya moyo

Kubwezeretsanso zinthu: 60% ya mtengo wa zitsulo zotsalira umasungidwa pambuyo poti zagwetsedwa (mtengo wobwezeretsanso zitsulo zotsalira mu 2023 ndi 2,800 yuan/tani).

Kapangidwe kobiriwira: Palibe chithandizo chokonza kapena chopangira mafomu chomwe chikufunika, ndipo zinyalala zomangira ndi zosakwana 1% (nyumba za konkriti zimakhala pafupifupi 15%).

Sankhani Kapangidwe ka Chitsulo Koyenera Kampani-ROYAL GROUP

At Gulu LachifumuNdife ogwirizana kwambiri mu gawo la malonda a zitsulo zamafakitale ku Tianjin. Ndi ukatswiri komanso kudzipereka kuyika patsogolo ubwino, tadzikhazikitsa tokha osati kokha pa kapangidwe ka zitsulo, komanso pazinthu zathu zina zonse.

Katundu aliyense woperekedwa ndi Royal Group amayesedwa bwino kwambiri kuti atsimikizire kuti akukwaniritsa kapena kupitirira miyezo yapamwamba kwambiri. Izi zimatithandiza kupatsa makasitomala athu zinthu zodalirika komanso zotetezeka zoyenera kugwiritsidwa ntchito m'njira zosiyanasiyana.

Timamvetsetsa kuti nthawi ndi yofunika kwambiri kwa makasitomala athu, motero, antchito athu ndi magalimoto athu amakhala okonzeka nthawi zonse kutumiza katundu. Mwa kuonetsetsa kuti zinthu zikuyenda mwachangu komanso pa nthawi yake, timathandiza makasitomala athu kusunga nthawi ndikukonza bwino njira zawo zomangira.

Royal Group sikuti imangobweretsa chidaliro pa khalidwe ndi kufunika kwa zinthu, komanso imasonyeza kuona mtima mu ubale wathu ndi makasitomala. Sitimapereka zitsulo zosiyanasiyana zokha, komanso zinthu zina zambiri.

Oda iliyonse yomwe yaperekedwa ku Royal Group imayesedwa musanalipire. Makasitomala ali ndi ufulu wofufuza zinthu zawo asanalipire kuti atsimikizire kukhutitsidwa ndi mtundu wa malonda.

mafakitale achitsulo_

China Royal Steel Ltd

Adilesi

Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China

Foni

+86 13652091506


Nthawi yotumizira: Ogasiti-12-2025