Cement grouted rock bolts

12.07.2015 • Views

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Cement grouted rock bolts

Cement grouted rock bolts

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Tensile StrengthBoltDiameterdb(mm)BoltLengthLb(cm)TensileStrength(kg)10 24,2 432012 24,2 547016 24,2 736018 24,2 8160Bolt Diameter13

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Prof. Dr. Ramazan ACUN - Hacettepe Ãniversitesi

The Spreadsheet Wars

OPTIMIZED MOTOR CARRIER SELECTION AT WESTVACO

A - E

BOLT DIAMETERS – TENSILE STRENGHT TEST12

Tensile StrengthBoltDiameterdb(mm)BoltLengthLb(cm)TensileStrength(kg)10 24,2 432012 24,2 547016 24,2 736018 24,2 8160Bolt Diameter13

Page 1: Hacettepe University - Departmant o
Page 4 and 5: Support PrinciplesaminatedStrataWea
Page 6 and 7: Support PrinciplesFracturedRockWeak
Page 8 and 9: • Bolt Type• Strength• Grade
Page 10 and 11: A number of different grout materia
Page 14 and 15: High speed cement grout mixers are
Page 17 and 18: It is most important to ensure that
Page 19 and 20: 1. Domed plate2. Domed nut3. Thread
Page 21 and 22: 1. Anchor plate2. Hex nut3. Threadb
Page 26 and 27: Selection of the appropriate cement
Page 28: Stability control can be provideddu