Excavated rock materials from tunnels for sprayed concrete
Part of book or chapter of book
Luong, Judy Yuen Wah
De Weerdt, Klaartje
- Publisher: Norsk Betongforening
Sand extracted from natural resources is widely used in concrete production nowadays. The increase in demand for concrete production has resulted in shortage of natural sand resources, especially in terms of suitable materials for concrete production. At the same time, ...