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DB35/T 1866-2019 Active
DB35/T 1866-2019 Road Tunnel Advanced Geological Forecasting Technical Specification
Abstract
This standard specifies the terms and definitions, symbols, general principles, basic provisions, preparation of advance geological forecasting implementation plans, geological surveys, electromagnetic wave reflection method, seismic wave reflection method, high-resolution direct current method, and geological advance drilling methods for highway tunnels. This standard is applicable to the advance geological forecasting work of highway tunnels.
General Product Information
| Document Type | Fujian ProvinceLocal standards |
|---|---|
| Standard Status | Active |
| Standard Code | DB35/T 1866-2019 |
| CCS | Bridge and culvert engineering |
| ICS | \nTunnel construction |
| Implement Date | 2019-12-11 |
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$ 20.00
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$ 20.00
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$ 20.00