Roof bolt bond tester
Journal Article
·
· Bur. Mines Technol. News; (United States)
OSTI ID:5325559
An intrinsically safe, electronic instrument has been developed that determines the holding quality of a fully grouted roof bolt by testing the integrity of the resin bond to both the bolt and to the surrounding rock.
- OSTI ID:
- 5325559
- Journal Information:
- Bur. Mines Technol. News; (United States), Vol. 128:Jan 1982
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
BONDING
MEASURING INSTRUMENTS
TESTING
ROOF BOLTS
ELECTRONIC EQUIPMENT
GROUTING
RESINS
ROCKS
STRATA CONTROL
EQUIPMENT
FABRICATION
JOINING
MINING EQUIPMENT
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
012000* - Coal
Lignite
& Peat- Mining
BONDING
MEASURING INSTRUMENTS
TESTING
ROOF BOLTS
ELECTRONIC EQUIPMENT
GROUTING
RESINS
ROCKS
STRATA CONTROL
EQUIPMENT
FABRICATION
JOINING
MINING EQUIPMENT
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
012000* - Coal
Lignite
& Peat- Mining