12.7mm Prestressing Steel Waya Ndodo Zotsogozedwa ndi Conctrete Waya 1084 SAEj403
12.7mm Prestressing Steel Waya Ndodo Zoponderezedwa Conctrete Waya 1084 SAEj403
Mbali
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Waya wachitsulo woponderezedwa ndi mbiri yakale, ndipo kupanga kwake kumafakitale ndikugwiritsa ntchito kwake kungayambike m'ma 1920s.Zakhala zikutukuka kwambiri m'zaka zapitazi, zomwe zapangitsa kuti pakhale mitundu yosiyanasiyana yazinthu zomwe zili ndi zinthu zosiyanasiyana zoyenera kugwiritsa ntchito zosiyanasiyana.Izi ndi monga waya wokokedwa ozizira, waya wowongoka ndi wotenthedwa, waya wopumula pang'ono, waya wamalata ndi waya wogoletsa.Zogulitsa izi ndi zingwe zachitsulo zopangidwa kuchokera pamenepo zakhala zitsulo zogwiritsidwa ntchito kwambiri zomwe zimadziwika padziko lonse lapansi.
1) Muyezo: ASTM A-421
2) Kukula: 3mm-12mm
3) Mphamvu yamphamvu: ≥1700Mpa
4) Coil kulemera: 800-1500kg
5) Kupaka: Phukusi Loyenera M'nyanja
Waya wachitsulo wa 12.7mm ndi waya wapamwamba kwambiri wa kaboni wopangidwa kuti akwaniritse zofunikira zolimbikitsira konkriti yokhazikika.Amapangidwa kuchokera ku high carbon steel otentha adagulung'undisa waya ndodo yomwe imatenthedwa ndi kuzizira kuti ipeze zofunikira.Mpweya wa carbon wa mtundu uwu wa waya wachitsulo ndi 0,65% mpaka 0.85%, ndipo sulfure ndi phosphorous ndizochepa, zosakwana 0.035%.
Kulimba kwa waya wachitsulo nthawi zambiri kumakhala pamwamba pa 1470MPa, ndipo kalasi yamphamvu yasintha pang'onopang'ono kuchokera ku 1470MPa ndi 1570MPa kukhala makamaka 1670 ~ 1860MPa.Pankhani ya m'mimba mwake, waya wachitsulo wapangidwa kuchokera ku 3mm mpaka kufika pa 5 mpaka 7mm.
Pakawonedwe kagulu, waya wachitsulo wa 12.7mm prestressed ndiwawaya wachitsulo wapamwamba kwambiri.Amapangidwa makamaka kuti akwaniritse zofunikira zolimbitsa konkriti zokhazikika, zomwe zimapereka mphamvu zamapangidwe komanso kukhazikika pamapulojekiti omanga omwe amagwiritsa ntchito.
Kuyang'ana zomwe zafotokozedwera, waya wachitsulo wa 12.7mm prestressed ali ndi mpweya wa 0.65% mpaka 0.85%, kuwonetsetsa kuti ntchito yofunikira pakupanga zinthu zolimba komanso zolimba.Ilinso ndi sulfure ndi phosphorous yochepa, zomwe zimapititsa patsogolo ntchito yake.Kulimba kwa waya ndi wamkulu kuposa 1470MPa, ndipo m'mimba mwake ndi osiyanasiyana 5 mpaka 7mm.
Waya wachitsulo wa 12.7mm prestressed zitsulo amagwiritsidwa ntchito kwambiri pantchito zomanga zosiyanasiyana chifukwa champhamvu zake zolimba komanso magwiridwe antchito abwino kwambiri.Amagwiritsidwa ntchito makamaka m'mapangidwe a konkire omwe ali ndi prestressed kuti apereke chilimbikitso ndi kukhazikika.Kaya amagwiritsidwa ntchito m'milatho, nyumba kapena ntchito zina zogwirira ntchito, waya wachitsulo uwu umatsimikizira kulimba komanso kugwira ntchito kwa nthawi yaitali kwa zomangamanga zomwe zimathandizira.Kusinthasintha kwake ndi kudalirika kumapangitsa kuti ikhale gawo lofunikira la zomangamanga zamakono.
Mwachidule, waya wachitsulo wa 12.7mm prestressed ndi chinthu chapamwamba kwambiri chomwe chimakwaniritsa zofunikira zolimbikitsira konkriti yokhazikika.Mphamvu zake zapamwamba, sulfure wotsika ndi phosphorous, komanso mawonekedwe osiyanasiyana zimapangitsa kuti ikhale yabwino pazomangamanga zosiyanasiyana.Ndi mbiri yake yayitali komanso kuzindikirika padziko lonse lapansi, waya wachitsulo uwu wakhala gawo lofunika kwambiri pantchito yomanga, kuwonetsetsa kukhazikika ndi kukhazikika kwa zomanga padziko lonse lapansi.
Kugwiritsa ntchito
Monga China zitsulo makampani kutsogolera mabizinezi, dziko zitsulo malonda ndi katundu "Hundred chikhulupiriro chabwino ogwira ntchito", China zitsulo malonda mabizinezi, "Top 100 mabizinezi wamba ku Shanghai". ) imatenga "Kukhulupirika, Kuchita, Kupanga Zinthu, Win-Win" monga mfundo yake yokhayo yogwiritsira ntchito, nthawi zonse amalimbikira kuika zofuna za makasitomala poyamba.
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