Cement grouted rock bolts

More documents

Recommendations

Info

A number of different grout materials areused depending on the size of the opening andthe amount of the inflow.Grouts generally;such as micro-fine or ultra-fine cementsand/or sodium silicate can be injected.10
HIGH ANCHORAGEDEVELOPED ALONGBOLT LENGTHHIGH SHEAR RESITANCEALONG RESIN/ROCKINTERFACENO CLAMPLOADSLITTLE OR NO SHEARRESISTANCE ALONGSLIPS AND JOINTSUNLESS INTERSECTEDBY BOLTLOW PLATE LOADS11
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 12 and 13: BOLT DIAMETERS - TENSILE STRENGHT T
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

Cement grouted rock bolts

Create successful ePaper yourself

Delete template?

Save as template?