Szitsulo zotchingira ndi mtundu wa chitsulo chokhala ndi ulusi, chomwe nthawi zambiri chimagwiritsidwa ntchito pomanga, milatho, misewu ndi mapulojekiti ena ngati zinthu zolimbikitsira konkire. Chinthu chachikulu cha rebar ndikuti chimakhala ndi ductility yabwino komanso plasticity, ndipo chimatha kupindika mosavuta m'mawonekedwe osiyanasiyana, pomwe chimakhala ndi mphamvu yayikulu komanso kuuma.
Katundu wazitsulo zomangiraZimapangitsa kuti zikhale zoyenera kwambiri pa ntchito zomanga zamitundu yonse.mphamvu yayikulu yokoka komanso kumamatira bwino kwambiriKupanga konkriti kuti ipirire katundu wolemera komanso nyengo zovuta zachilengedwe. Kuphatikiza apo, zitsulo zathu sizimalimbana ndi dzimbiri, zomwe zimapangitsa kuti zikhale zolimba kwa nthawi yayitali komanso zimachepetsa ndalama zokonzera nyumba zawo zolimbikitsidwa.
Mu dziko la zomangamanga, kufunika kwapogwiritsa ntchito chitsulo chapamwamba kwambiriSizingatheke kugogomezeredwa mopitirira muyeso. Imapereka konkire yokhala ndi mphamvu yofunikira kuti ipewe ming'alu ndi kuwonongeka kwa kapangidwe ka nyumba, zomwe pamapeto pake zimapangitsa kuti chitetezo ndi moyo wautali wa nyumba ndi zomangamanga zipitirire. Pogwiritsa ntchito rebar yathu pamapulojekiti omanga, omanga ndi mainjiniya amatha kuwonetsetsa kuti nyumba zawo zikukwaniritsa kapena kupitirira miyezo yamakampani pankhani ya mphamvu ndi kukhazikika.
GULU LA MFUMU
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24
Nthawi yotumizira: Sep-06-2024