5mm Prestressed Conctrete Waya Indented Prestress Carbon Prestressing Steel Waya Ndodo
5mm Prestressed Conctrete Waya Indented Prestress Carbon Prestressing Steel Waya Ndodo
Mbali
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Waya wachitsulo wa prestressed konkriti, womwe umadziwikanso kuti waya wachitsulo wapamwamba kwambiri, ndiwogwiritsidwa ntchito kwambiri komanso wodalirika womangira zomwe zimakwaniritsa zofunikira pakulimbitsa konkriti.Wayawo amapangidwa ndi ndodo yamtengo wapatali ya carbon steel yotentha kwambiri, yomwe yakhala ikugwiritsidwa ntchito kutentha ndi kuzizira kuti iwonetsetse kuti ikhale yabwino komanso yogwira ntchito.Waya ali ndi mpweya wa 0.65% mpaka 0.85%, sulfure ndi phosphorous zomwe zili pansi pa 0.035%, ndipo amapangidwa ku makampani apamwamba kwambiri.
Waya wachitsulo woponderezedwa wakumana ndi chitukuko komanso kusintha kwazaka zambiri kuyambira pomwe adapanga mafakitale ndikugwiritsa ntchito m'ma 1920s.Masiku ano, zinthu zingapo zapadera zapangidwa kuti zikwaniritse zosowa zosiyanasiyana zomanga.Izi zikuphatikizapo waya wozizira, waya wowongoka, waya wopumula pang'ono, waya wamalata ndi waya wogoletsa.Zogulitsa zosiyanasiyanazi, zikagwiritsidwa ntchito popanga zingwe zachitsulo, zakhala mitundu yomwe imagwiritsidwa ntchito kwambiri padziko lonse lapansi.
Kulimba kwa mawaya achitsulo a konkire okhazikika nthawi zambiri amakhala pamwamba pa 1470MPa, ndipo mphamvu zake zasintha kuchokera ku 1470MPa ndi 1570MPa kupita makamaka 1670 ~ 1860MPa.Kutalika kwa waya kwasinthanso, kuchokera ku 3-5 mm mpaka 5-7 mm.Kuwonjezeka kwa mphamvu ndi m'mimba mwake kumatsimikizira kukhazikika ndi kudalirika kwa zomangamanga zolimbitsa konkire.
Mawaya a konkire omwe ali ndi prestressed amagwiritsidwa ntchito kwambiri pantchito yomanga.Mphamvu zake zolimba komanso zolimba zimapangitsa kuti zikhale zoyenera kulimbikitsa mitundu yosiyanasiyana ya konkire monga milatho, nyumba ndi misewu yayikulu.Chotsani bwino kupsinjika kwa konkriti, kuchepetsa ming'alu ndikuwonjezera mphamvu yonyamula katundu.Kuphatikiza apo, kusinthasintha kwake kumapangitsa kuti ikhale yosinthika mosavuta kuti ikwaniritse zofunikira zomanga.
Mwachidule, waya wokhazikika wa konkriti ndi zida zomangira zapamwamba zomwe zimatha kulimbitsa bwino kwambiri zomanga za konkriti.Zogulitsa zake ndi mawonekedwe ake zimatsimikizira kuti chosowa chilichonse chomanga chimakwaniritsidwa.Ndi mphamvu zake zapamwamba, kulimba komanso kusinthasintha, wakhala chisankho chokondedwa pamakampani omanga padziko lonse lapansi.Kaya amagwiritsidwa ntchito m'milatho, nyumba kapena misewu yayikulu, waya wokhazikika wa konkriti amatsimikizira kukhulupirika kwadongosolo komanso moyo wautali.
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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