ตัวกรองผลการค้นหา
lightweight concrete
แปลว่าคอนกรีตน้ำหนักเบา
Blast Furnace Slag
แปลว่า(Concrete Engineering) A non-metallic waste product developed in the manufacture of pig iron, consisting basically of a mixture of lime, silica and alumina, the same oxides that make up portland cement, but not in the same proportions or forms. It is used both in the manufacture of portland blast furnace slag cement and as an aggregate for lightweight concrete.