T/CAGHP 012-2018 Active Group standards

T/CAGHP 012-2018 Design specifications for prevention and control of void collapse engineering (Trial)

Publish Date: 2018-01-01 Implement Date: 2018-04-01 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/CAGHP 012-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Hydropower projects

ICS Name: Geology, meteorology, and hydrology

Publish Date: 2018-01-01

Implement Date: 2018-04-01

Scope

Main technical content: This specification stipulates the basic requirements for the design of mine void collapse prevention and control projects, the classification of mine void collapses and the investigation of prevention and control projects, the grading and design safety factors of mine void collapse prevention and control projects, grouting filling, excavation and backfilling, masonry support, pile foundation crossing (over), underground tunnel reinforcement, prevention and control monitoring, construction organization, quality inspection and project acceptance, etc. This specification is applicable to the design of mine void collapse prevention and control projects caused by the mining of underground solid mineral deposits.