M30预应力孔道压浆配合比ß"]½Åîbbs.3c3t.comÃÁ3IaäÔ
水泥:1341kgß"]½Åîbbs.3c3t.comÃÁ3IaäÔ
水用量:550kgß"]½Åîbbs.3c3t.comÃÁ3IaäÔ
外加剂:9.387kgß"]½Åîbbs.3c3t.comÃÁ3IaäÔ
水泥采用普通硅酸盐42.5R,外加剂参量0.7%,水灰比0.41ß"]½Åîbbs.3c3t.comÃÁ3IaäÔ
希望个位多多指教ß"]½Åîbbs.3c3t.comÃÁ3IaäÔ