GB/T 43991-2024
Active
T/ACCEM 550-2025
Active
Group standards
T/ACCEM 550-2025 Tunneling Construction Technology: Drilling and Blasting Method
T/ACCEM 550-2025 Tunneling technology for construction using drill and blast method
Price:
$ 20.00
Basic Information
Standard Code:
T/ACCEM 550-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Civil engineering and architecture
ICS Name:
\nTunnel construction
Publish Date:
2025-04-28
Implement Date:
2025-05-27
Scope
Main technical content: This document specifies the terms and definitions of tunnel drilling and blasting construction, construction preparation, drilling and blasting operation process, slag removal and transportation, construction quality control, safety and environmental management, emergency management, and data management requirements. This document is applicable to all types of tunnel excavation operations conducted by drilling and blasting methods, including but not limited to railway tunnels, highway tunnels, hydropower tunnels, and mine tunnels.
Development Information
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