



Waya wachitsulo wopangidwa ndi konkriti wokhazikika, womwe umadziwikanso kuti waya wachitsulo wopangidwa ndi mpweya wambiri, ndi chinthu chomangira chomwe chimagwiritsidwa ntchito kwambiri komanso chodalirika chomwe chimakwaniritsa zofunikira pakulimbitsa nyumba za konkriti zokhazikika. Wayawu wapangidwa ndi waya wopangidwa ndi chitsulo chotentha chopangidwa ndi mpweya wabwino kwambiri, womwe wakonzedwa ndi kutentha komanso kuzizira kuti utsimikizire kuti uli ndi khalidwe labwino komanso magwiridwe antchito abwino. Wayawu uli ndi mpweya wa carbon wa 0.65% mpaka 0.85%, sulfure ndi phosphorous zomwe zili zosakwana 0.035%, ndipo umapangidwa pamlingo wapamwamba kwambiri wamakampani.
Waya wachitsulo wopangidwa ndi prestressed wakhala akukula ndi kusintha kwa zaka zambiri kuyambira pamene unapangidwa ndikugwiritsidwa ntchito m'mafakitale m'zaka za m'ma 1920. Masiku ano, zinthu zosiyanasiyana zapangidwa kuti zikwaniritse zosowa zosiyanasiyana zomangira. Izi zikuphatikizapo waya wokokedwa ozizira, waya wowongoka, waya womasuka pang'ono, waya wopangidwa ndi galvanized ndi waya wodulidwa. Zinthu zosiyanasiyanazi, zikagwiritsidwa ntchito popanga zingwe zachitsulo zokonzedwa ndi prestressed, zakhala mitundu ya chitsulo chokonzedwa ndi prestressed yomwe imagwiritsidwa ntchito kwambiri padziko lonse lapansi.
Mphamvu yokoka ya mawaya achitsulo a konkriti opangidwa kale nthawi zambiri imakhala yoposa 1470MPa, ndipo mphamvu zake zasintha kuchoka pa 1470MPa ndi 1570MPa kufika pa 1670~1860MPa. M'mimba mwake mwa waya nawonso wasintha, kuchoka pa 3-5 mm kufika pa 5-7 mm. Kuwonjezeka kwa mphamvu ndi m'mimba mwake kumatsimikizira kukhazikika ndi kudalirika kwa nyumba zomangira konkriti zolimbikitsidwa.
Mawaya a konkriti okhazikika amagwiritsidwa ntchito kwambiri mumakampani omanga. Mphamvu yake yolimba komanso kulimba kwake zimapangitsa kuti ikhale yabwino kwambiri polimbitsa nyumba zosiyanasiyana za konkriti monga milatho, nyumba ndi misewu ikuluikulu. Imathandiza kuchepetsa kupsinjika kwa konkriti, imachepetsa ming'alu ndikuwonjezera mphamvu yonyamula katundu. Kuphatikiza apo, kusinthasintha kwake kumalola kuti isinthidwe mosavuta kuti ikwaniritse zofunikira zinazake zomanga.
Mwachidule, waya wa konkriti wokhazikika ndi chinthu chomangira chapamwamba kwambiri chomwe chingapereke mphamvu zabwino kwambiri pa nyumba za konkriti zokhazikika. Mitundu ya zinthu zake ndi mawonekedwe ake zimatsimikizira kuti zosowa zonse zomangira zakwaniritsidwa. Chifukwa cha mphamvu zake zapamwamba, kulimba komanso kusinthasintha kwake, wakhala chisankho chokondedwa kwambiri pamakampani omanga padziko lonse lapansi. Kaya amagwiritsidwa ntchito m'milatho, nyumba kapena misewu ikuluikulu, waya wa konkriti wokhazikika umatsimikizira kulimba kwa kapangidwe kake komanso kukhala ndi moyo wautali.
Monga makampani otsogola mumakampani opanga zinthu zachitsulo ku China, malonda achitsulo ndi zinthu zamtundu wa "Zana la bizinesi yabwino", makampani ogulitsa zitsulo ku China, "Mabizinesi 100 apamwamba kwambiri ku Shanghai". Shanghai Zhanzhi industry Group Co., Ltd., (yofupikitsidwa ku Zhanzhi Group) imatenga "Umphumphu, Kuchita Zinthu Mwanzeru, Kupanga Zinthu Mwatsopano, Kupambana" ngati mfundo yokhayo yogwirira ntchito, nthawi zonse imapitiliza kuyika zofuna za makasitomala pamalo oyamba.


