Underground Position Papers - American Shotcrete Association

#1 – Spraying Shotcrete Overhead in Underground Applications

#2 – Spraying Shotcrete on Synthetic Sheet Waterproofing Membranes

#3 – Encapsulation of Reinforcement in Tunnel Shotcrete Final Linings

#4 – Mechanical Application of Shotcrete in Underground Construction

Shotcrete Contractor and Crew Qualifications (ASA Board)