M30预应力孔道压浆配合比ý;µï¡<{Bbbs.3c3t.com[ÈødaaY
水泥:1341kgý;µï¡<{Bbbs.3c3t.com[ÈødaaY
水用量:550kgý;µï¡<{Bbbs.3c3t.com[ÈødaaY
外加剂:9.387kgý;µï¡<{Bbbs.3c3t.com[ÈødaaY
水泥采用普通硅酸盐42.5R,外加剂参量0.7%,水灰比0.41ý;µï¡<{Bbbs.3c3t.com[ÈødaaY
希望个位多多指教ý;µï¡<{Bbbs.3c3t.com[ÈødaaY