BS 7861-1:2007
Current
The latest, up-to-date edition.
Strata reinforcement support system components used in coal mines Specification for rockbolting
Hardcopy , PDF
English
31-10-2007
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Steel rockbolts and components
5 Glass fibre reinforced plastic (GRP) rockbolts
and components for use in the sides
6 Resins and capsules
7 System type tests - Steel rockbolts
8 System type tests - GRP rockbolts
Annexes
Annex A (normative) - Tensile test on steel bar
Annex B (normative) - Resistance to brittle fracture
Annex C (normative) - Breakout facility torque test
Annex D (normative) - Tensile test to establish
flattening and pull through loads
of steel domed washer plate assemblies
Annex E (normative) - Alignment test
Annex F (normative) - Fire resistance test on non-metallic
components
Annex G (normative) - Torsional strength test on GRP bar
Annex H (normative) - Tensile strength test on GRP bar
Annex I (normative) - Minimum tensile strength of GRP
rockbolt bar
Annex J (normative) - Flexural strength tests on GRP
rockbolt bar
Annex K (normative) - Tensile test to establish GRP bolt
assembly failure load
Annex L (normative) - Determination of uniaxial compressive
strength (UCS) of resin
Annex M (normative) - Determination of elastic modulus of
resin
Annex N (normative) - Determination of creep of resin
Annex O (normative) - Tensile test on rockbolt threaded end
Annex P (normative) - Shear test on rockbolt/resin system
Annex Q (normative) - Determination of bond strength and
system stiffness
Bibliography
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