Lin et al., 2021 - Google Patents
Analysis and application of the mechanical properties of the karst collapse column fillingsLin et al., 2021
View PDF- Document ID
- 14024527565170790762
- Author
- Lin Z
- Zhang B
- Gong X
- Sun L
- Wang W
- Yang D
- Yang Y
- Guo M
- Pan X
- Publication year
- Publication venue
- Shock and Vibration
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Snippet
The filling material of the karst collapse column (KCC) is easy to be activated by mining. During this process, the mechanical properties of KCC fillings change, and its water resisting capacity constantly deteriorates and thus often leads to water inrush disaster. In this study …
- 238000004458 analytical method 0 title description 3
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
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