Ndi zofunika ziti zomwe ziyenera kukwaniritsidwa mukamagwiritsa ntchito zida zosakaniza phula?
Zida zosakaniza phula zimatanthawuza zida zonse zomwe zimagwiritsidwa ntchito popanga konkire ya asphalt m'malo monga misewu yayikulu, misewu yamakalasi, misewu yamatauni, ma eyapoti ndi madoko. Pazida zamtunduwu, zofunikira zambiri zimafunikira kukwaniritsidwa panthawi yogwiritsidwa ntchito. Nkhaniyi ikufotokoza mwachidule zimenezi.
Chomera chosakaniza phula chiyenera choyamba kukhala chokhazikika pakugwiritsa ntchito, chifukwa ngati palibe kukhazikika kwabwino, chomera chosakaniza phula sichingathe kukwaniritsa zofunikira zaumisiri malinga ndi zofunikira kapena kukula. Pakupanga misewu, zoyezera konkire ya asphalt ndizokhazikika, ndipo zofunikira za konkriti ya phula sizingakwaniritse zofunikira.
Zofunikira pazida zosakaniza za asphalt zikagwiritsidwa ntchito zimatengeranso kukhala ndi ntchito zonse zofunika. Zipangizozi ziyenera kukhala zophweka momwe zingathere ndipo ziyenera kuchepetsedwa panthawi yonse yogwira ntchito. Izi zitha kupulumutsa ndalama zambiri za ogwira ntchito panthawi yogwira ntchito ndikusunga ndalama zofananira. Ngakhale kuti ndi zophweka, sizikutanthauza kuti sayansi ndi zamakono zomwe zimagwiritsidwa ntchito pazitsulo zosakaniza asphalt ziyenera kuchepetsedwa.
Izi ndizofunikira kuti zida zosakaniza za asphalt ziyenera kukumana panthawi yogwiritsidwa ntchito, chifukwa ngati chipangizo chilichonse chikufuna kukwaniritsa zomwe zikuyembekezeka, zidazo ziyeneranso kukhala ndi zikhalidwe zofananira. Ziyenera kukhala zida zoyenerera komanso zosavuta kuti zitsimikizire kuti magwiridwe antchito ndi abwino.