Mtengo wakunyumba wakale wa fakitale kumapeto kwa Meyi
Mitengo yaCarbon Steel Rebarndipo zomangira zomangira zingwe zidzawonjezedwa ndi 7$/ton, kufika pa 525$/ton ndi 456$/tani motsatana.
Rod Rebar, yomwe imadziwikanso kuti reinforcing bar kapena rebar, ndi gawo lofunikira kwambiri pantchito yomanga ndi zomangamanga. Zimagwira ntchito yofunika kwambiri popereka mphamvu ndi kukhazikika kwa zomangamanga za konkire, zomwe zimapangitsa kuti zikhale zofunikira kwambiri pa ntchito yomanga. Mu bukhu ili, tiwona zonse zomwe muyenera kudziwa zokhudza rebar yachitsulo, kuchokera kuzinthu zake ndi mitundu yake mpaka kugwiritsa ntchito ndi ubwino wake.
Katundu wa Steel Rebar
Chitsulo chachitsulo chimapangidwa kuchokera ku chitsulo cha carbon, chokhala ndi zitunda kapena zopindika pamwamba pake kuti zikhazikike bwino ndi konkriti. Imapezeka m'magiredi osiyanasiyana, iliyonse ili ndi zida zake zamakina komanso zida zamankhwala. Magiredi odziwika kwambiri azitsulo zachitsulo akuphatikizapo Giredi 40, Gulu la 60, ndi Gulu la 75, ndi nambala yomwe imayimira mphamvu zokolola zochepa mu mapaundi masauzande pa inchi imodzi.
Mitundu ya Steel Rebar
Pali mitundu ingapo yazitsulo zachitsulo, iliyonse yopangidwira ntchito zinazake. Mitundu yodziwika kwambiri ndi:
Plain Round Rebar: Mtundu uwu wa rebar umakhala ndi malo osalala, ozungulira ndipo umagwiritsidwa ntchito makamaka pamakina omwe konkriti safuna kulumikizidwa kwina ndi chitsulo.
Deformed Rebar: Rebar yopunduka, monga momwe dzinalo likusonyezera, imakhala ndi zopindika kapena nthiti pamwamba pake kuti zithandizire kulumikizana ndi konkriti. Amapereka kukana bwino pakutsika ndipo amagwiritsidwa ntchito kwambiri pamapangidwe a konkriti olimbikitsidwa.
Epoxy-Coated Rebar: Rebar-yokutidwa ndi Epoxy imakutidwa ndi zinthu za epoxy kuti isachite dzimbiri, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'malo ovuta kapena pomwe konkriti imakumana ndi zinthu zowononga.
Kugwiritsa ntchito Steel Rebar
Rebar yachitsulo imagwiritsidwa ntchito pazomangamanga zosiyanasiyana, kuphatikiza:
Maziko: Rebar yachitsulo ndiyofunikira kuti ipereke mphamvu ndi kukhazikika pamaziko a nyumba ndi zomanga.
Milatho ndi Misewu Yaikulu: Rebar imagwiritsidwa ntchito pomanga milatho, misewu yayikulu, ndi ntchito zina zomangira konkriti ndikupirira katundu wolemetsa.
Kusunga Makoma: Posunga khoma, chitsulo cholumikizira chimagwiritsidwa ntchito kulimbitsa konkriti ndikuletsa kulephera kwadongosolo.
Kapangidwe ka mafakitale: Rebar yachitsulo ndiyofunikira pakumanga kwa mafakitale, monga mafakitale ndi malo osungiramo zinthu, kuti zitsimikizire kukhulupirika ndi chitetezo.
Ubwino wa Steel Rebar
Kugwiritsa ntchitoGwirani Chitsulo cha Carbon Steel Barimapereka maubwino angapo, kuphatikiza:
Kulimbitsa Mphamvu: Chophimba chachitsulo chimalimbitsa konkire, kupereka mphamvu zowonjezera ndi kulimba kwa kapangidwe kake.
Kusinthasintha: Rebar imatha kupindika ndikuwumbidwa kuti igwirizane ndi zofunikira za polojekiti yomangayo, yopereka kusinthasintha pamapangidwe ndi zomangamanga.
Kukaniza kwa Corrosion: Rebar yokutidwa ndi epoxy imapereka chitetezo ku dzimbiri, kukulitsa moyo wa konkriti.
Pomaliza, rebar yachitsulo ndi chinthu chofunikira kwambiri pantchito yomanga, kupereka mphamvu, kukhazikika, komanso kulimba kwa zomanga za konkriti. Kumvetsetsa katundu, mitundu, ntchito, ndi ubwino wazitsulo zazitsulo ndizofunikira kuti ntchito yomanga ikhale yopambana komanso moyo wautali wa zomangamanga. Kaya ndi yomanga maziko, milatho, kapena zomanga zamafakitale, zitsulo zopangira zitsulo zimagwira ntchito yofunika kwambiri popanga malo omangidwa.
Nthawi yotumiza: May-22-2024