T/GBMA 005-2024 Active Group standards

T/GBMA 005-2024 Open-air quarrying mountainous and steep steps slope ecological restoration engineering technical specification

Publish Date: 2024-11-29 Implement Date: 2024-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GBMA 005-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Integrated agriculture and forestry

ICS Name: \nGreening and afforestation

Publish Date: 2024-11-29

Implement Date: 2024-12-01

Scope

Scope: This standard specifies the engineering and technical requirements for ecological restoration of high and steep slope in open-pit mining, including design, construction, and acceptance. This standard applies to ecological restoration projects of high and steep slopes in open-pit mining that are currently in production or have already been closed down. Main technical content: 1. General provisions 2. Normative reference documents 3. Terms and definitions 4. Design 4.1 Design principles 4.2 Design requirements 4.2.1 Collection of basic data 4.2.2 Drilling and blasting for slope reduction 4.2.3 Slope treatment 4.2.4 Retaining walls 4.2.5 Soil covering on slope 4.2.6 Planting 4.2.7 Maintenance works 5. Construction 5.1 Basic requirements 5.2 Process flow 5.3 Drilling and blasting for slope reduction 5.4 Slope treatment 5.5 Rebar reinforcement on slope 5.6 Casting retaining walls 5.7 Soil covering on slope 5.8 Irrigation works 5.9 Planting 6. Completion and acceptance 6.1 Acceptance of foundation works 6.2 On-site verification Appendix A: Recommended plant list for high and steep slopes in open-pit mining Explanation of terms used in this standard