Autonomous Robotic Shotcrete Boom Sprayer Model

Underwrite 3D LiDAR guided robotic shotcrete manipulator booms spraying 30 m³/hour of fiber-reinforced wet-mix concrete at optimal 90-degree angles against tunnel walls and retaining slopes (reducing concrete rebound waste from 25% to under 4%). Model tunnel and slope concrete spraying contracts ($180/m² sprayed), and equipment payback.