Ọdịiche dị n'etiti Apfyal Bentetrarm oyi akwa, tack oyi akwa na akara oyinye!
Ihe owuwu a chọrọ nke asphalt inter oyi akwa dị ka ndị a: N'ime awa 6 mgbe a ga-agbasa mmiri na-apụta na oge. Mmanụ pereteration na-eji emullized PC-2, enwere ike kpebie usoro ọgwụgwọ ya site na ọnọdụ nke 1.5 lita kwa obere ihe na-erughị 5mm. Mgbe spraying mmanụ mmanụ, emullized PC-1 dị ala na-emeghe, ebe emulfide akwa mkpuchi bụ 0.5-1cm, ọkpụrụkpụ ahụ ekwesịghị ịbụ ihe na-erughị 0.6 cm. Tupu paming asprable, a ga-azụrụ mmanụ na elu na ala nke obere akara, yana n'akụkụ mmiri mmiri, nyocha nke ọma, nyocha mmiri na ihe ndị ọzọ. Mmanụ a na-eji emullized pcs PC-3, na usoro onunu ogwu dị 0,5 lita kwa square mita.
Mụtakwuo
2025-07-10