GB/T 43991-2024
Active
DB51/T 3231-2024
Active
Sichuan ProvinceLocal standards
DB51/T 3231-2024 Road tunnel rock burst prevention and control technical specification
DB51/T 3231-2024 Road tunnel rock burst prevention and control technical specification
Price:
$ 20.00
Basic Information
Standard Code:
DB51/T 3231-2024
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Earth and stone work, tunnel engineering
ICS Name:
\nTunnel construction
Publish Date:
2024-12-18
Implement Date:
2025-01-18
Scope
This document establishes the procedures for the prevention and control of rock bursts in highway tunnels, and provides guidelines for the steps of surveying and predicting rock burst sections, designing rock burst tunnels, constructing rock burst sections, and monitoring and warning of rock burst sections. This document is applicable to the prevention and control of rock bursts in mountainous highway tunnels constructed by drilling and blasting methods and TBM methods in Sichuan Province. Other types of tunnels can refer to and implement it for reference.
Development Information
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