Slope Angle Reconfiguration
nounPronunciation: /sloʊp ˈæŋɡəl ˌrɛkənfɪɡjəˈreɪʃən/
The modification of excavated or disturbed slope angles to reduce erosion potential, improve stability, and facilitate vegetation establishment on reclaimed mine sites. Angles are typically adjusted from steep mining angles to gentler grades that mimic natural landforms.
Plain English
Changing the steepness of mine slopes to make them safer, less prone to erosion, and better for plant growth.
Etymology & History
Usage
"Slope angle reconfiguration reduced the pit wall grade from 65 degrees to 35 degrees, significantly improving long-term stability."
Style guide notes: Specify angles in degrees and indicate whether measurements are from vertical or horizontal reference planes.
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Related Terms
Frequently Asked Questions
Why is slope angle reconfiguration necessary for mine reclamation?
Steep mining slopes are unstable and erode quickly; gentler angles mimic natural landscapes and support vegetation establishment.
What is the typical target angle for reconfigured slopes?
Target angles typically range from 25 to 45 degrees depending on soil type, climate, and final land use objectives.
Why Test Candidates on This?
Important for understanding physical reclamation design and slope failure prevention strategies.
Required skill level: Mid