Subsidence Management
nounPronunciation: /səbˈsɪdəns ˈmænɪdʒmənt/
The process of monitoring and controlling ground settlement resulting from underground void collapse or compaction of backfilled material in abandoned mines. It involves implementing engineering controls and ongoing surveillance to prevent infrastructure damage and public safety hazards.
Plain English
Controlling and monitoring ground sinking caused by mine voids or settling backfill material.
Etymology & History
Usage
"Subsidence management required installing monitoring benchmarks across the former coalfield to detect ground movement."
Style guide notes: Use 'subsidence management' as a specific technical term; avoid shortening to 'subsidence' alone in formal contexts.
Also known as
Contrasted with
Related Terms
Frequently Asked Questions
What causes subsidence in abandoned mines?
Ground settlement occurs from void collapse, backfill compaction, and long-term material consolidation underground.
How is subsidence monitored?
GPS surveys, tilt meters, and settlement monitoring benchmarks track ground movement over time.
Why Test Candidates on This?
Tests understanding of post-closure ground hazards and monitoring requirements for mine reclamation compliance.
Required skill level: Mid