Kodi zitsulo zomanga zimagawidwa bwanji?Ndi ntchito yanji?

Chitsulo chomangira chimachokera makamaka kuzinthu zachitsulo.Zitsulo zambiri zomangira ku China zimapangidwa kuchokera kuzitsulo zotsika kaboni, sing'anga-mpweya wa carbon ndi chitsulo chochepa cha alloy ndi chitsulo chowiritsa kapena kupha chitsulo.Mwa iwo, theka-anaphedwa zitsulo wakhala akulimbikitsidwa ku China.ntchito.

Mitundu yazinthu zopangira zitsulo zomangira nthawi zambiri zimagawidwa m'magulu angapo monga rebar, chitsulo chozungulira, ndodo yamawaya, wononga koyilo ndi zina zotero.

1. Rebar

Kutalika konse kwa rebar ndi 9m ndi 12m.Ulusi wautali wa 9m umagwiritsidwa ntchito makamaka popanga misewu, ndipo ulusi wautali wa 12m umagwiritsidwa ntchito makamaka pomanga mlatho.Mafotokozedwe a ulusi nthawi zambiri amakhala 6-50mm, ndipo dzikolo limalola kupatuka.Pali mitundu itatu ya rebar molingana ndi mphamvu: HRB335, HRB400 ndi HRB500.

2. Chitsulo chozungulira

Monga momwe dzinalo limatanthawuzira, zitsulo zozungulira ndizitsulo zazitali zazitali zomwe zimakhala ndi gawo lozungulira, lomwe limagawidwa m'mitundu itatu: yotentha-yotentha, yowonongeka ndi yozizira.Pali zida zambiri zozungulira zitsulo, monga: 10 #, 20 #, 45 #, Q215-235, 42CrMo, 40CrNiMo, GCr15, 3Cr2W8V, 20CrMnTi, 5CrMnMo, 304, 316, 20CrMo, 20CrMo, 20CrMo, etc.

Kukula kwazitsulo zozungulira zotentha ndi 5.5-250 mm, ndipo kukula kwa 5.5-25 mm ndi zitsulo zazing'ono zozungulira, zomwe zimaperekedwa m'mitolo yowongoka ndipo zimagwiritsidwa ntchito ngati zitsulo zazitsulo, mabawuti ndi mbali zosiyanasiyana zamakina;Chitsulo chozungulira chachikulu kuposa 25 mm chimagwiritsidwa ntchito makamaka Kupanga zida zamakina kapena ngati zitsulo zopanda zitsulo zamachubu.

3. Waya

Mitundu yodziwika bwino ya waya ndi Q195, Q215, ndi Q235, koma pali mitundu iwiri yokha yazitsulo zopangira zitsulo zomanga, Q215 ndi Q235.Nthawi zambiri, zomwe zimagwiritsidwa ntchito kwambiri ndi 6.5mm m'mimba mwake, 8.0mm m'mimba mwake, ndi 10mm m'mimba mwake.Pakalipano, ndodo yaikulu kwambiri ya waya m'dziko langa imatha kufika Diameter 30mm.Kuphatikiza pa kugwiritsidwa ntchito ngati chilimbikitso pomanga konkriti, waya amathanso kugwiritsidwa ntchito pojambula mawaya ndi mauna.

4. Nkhono

Chitsulo chophimbidwa ndi chitsulo chomwe chimagwiritsidwa ntchito pomanga.Rebars amagwiritsidwa ntchito kwambiri muzomangamanga zosiyanasiyana.Ubwino wa zomangira zophimbidwa poyerekeza ndi zomangira ndi: zomangirazo ndi 9-12 zokha, ndipo zomangira zopindika zimatha kulandidwa mosasamala malinga ndi zosowa zogwiritsiridwa ntchito.


Nthawi yotumiza: Jul-11-2022