M30预应力孔道压浆配合比¡¼nýÇbbs.3c3t.com^}Sê¶ÞÚ¥
水泥:1341kg¡¼nýÇbbs.3c3t.com^}Sê¶ÞÚ¥
水用量:550kg¡¼nýÇbbs.3c3t.com^}Sê¶ÞÚ¥
外加剂:9.387kg¡¼nýÇbbs.3c3t.com^}Sê¶ÞÚ¥
水泥采用普通硅酸盐42.5R,外加剂参量0.7%,水灰比0.41¡¼nýÇbbs.3c3t.com^}Sê¶ÞÚ¥
希望个位多多指教¡¼nýÇbbs.3c3t.com^}Sê¶ÞÚ¥