nkhani

Zomwe zimalimbitsa ndi mafupa othandizira azinthu za FRP, zomwe zimatsimikizira zomwe zimapangidwira.Kugwiritsiridwa ntchito kwa zinthu zolimbikitsira kumakhalanso ndi zotsatira zina pa kuchepetsa kuchepa kwa mankhwala ndi kuonjezera kutentha kwa kutentha kwa kutentha ndi mphamvu yochepa ya kutentha.

Popanga zinthu za FRP, kusankha kwa zida zolimbikitsira kuyenera kuganizira mozama momwe zimapangidwira, chifukwa mtundu, njira yoyakira komanso zomwe zili muzinthu zolimbikitsira zimakhudza kwambiri magwiridwe antchito a zinthu za FRP, ndipo zimatsimikizira makinawo. mphamvu ndi zotanuka modulus wa zinthu FRP.Magwiridwe azinthu zopangidwa ndi pultruded pogwiritsa ntchito zida zolimbikitsira zosiyanasiyana ndizosiyana.

Kuonjezera apo, pamene akukwaniritsa zofunikira za ntchito ya mankhwala poumba, mtengowo uyenera kuganiziridwanso, ndipo zipangizo zochepetsera zotsika mtengo ziyenera kusankhidwa momwe zingathere.Nthawi zambiri, kuyendayenda kosapindika kwa ulusi wagalasi kumakhala kotsika mtengo kuposa nsalu za ulusi;mtengo wakumva ndi wotsika kuposa wansalu, ndipo kusakwanira ndikwabwino., koma mphamvu ili yochepa;ulusi wa alkali ndi wotsika mtengo kuposa ulusi wopanda alkali, koma momwe zinthu za alkali zimachulukira, kukana kwake kwa alkali, kukana dzimbiri, ndi mphamvu zamagetsi zimachepa.