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
Important note : All end users must be registered with an Account prior to user licenses being assigned.
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
Defines dimensional, material and performance requirements for rockbolting support system components used in coal mines.
| Committee |
MRE/1
|
| DevelopmentNote |
Supersedes BS 7861-1(1996) and 07/30163374 DC. (11/2007) Reviewed and confirmed by BSI, October 2012. (09/2012)
|
| DocumentType |
Standard
|
| Pages |
52
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This Part of BS 7861 specifies dimensional, material and performance requirements for rockbolting support system components used in coal mines. Components included are steel rockbolts, glass reinforced plastics (GRP) rockbolts, resins, nuts, conical seats and domed washer plates.
This British Standard does not cover the assembly or installation of these components to form a rockbolting support system on site.
| BS EN ISO 6789:2003 | Assembly tools for screws and nuts. Hand torque tools. Requirements and test methods for design conformance testing, quality conformance testing and recalibration procedure |
| BS EN ISO 9001:2015 | Quality management systems. Requirements |
| BS EN ISO 9513:2012 | Metallic materials. Calibration of extensometer systems used in uniaxial testing |
| BS EN ISO 4034:2012 | Hexagon regular nuts (style 1). Product grade C |
| BS 6319-1:1983 | Testing of resin and polymer/cement compositions for use in construction Method for preparation of test specimens |
| BS EN ISO 1461:2009 | Hot dip galvanized coatings on fabricated iron and steel articles. Specifications and test methods |
| BS EN ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| BS EN ISO 527-1:2012 | Plastics. Determination of tensile properties General principles |
| BS 6319-2:1983 | Testing of resin and polymer/cement compositions for use in construction Method for measurement of compressive strength |
| BS EN 10045-2:1993 | Charpy impact test on metallic materials Method for the verification of impact testing machines |
| BS EN 13463-1:2009 | Non-electrical equipment for use in potentially explosive atmospheres Basic method and requirements |
| BS EN 837-1:1998 | Pressure gauges Bourdon tube pressure gauges. Dimensions, metrology, requirements and testing |
| BS EN ISO 7500-1:2015 | Metallic materials. Calibration and verification of static uniaxial testing machines Part 1: Tension/compression testing machines. Calibration and verification of the force-measuring system |
| BS EN 10045-1:1990 | Charpy impact test on metallic materials Test method (V- and U-notches) |
| BS EN 10002-1:2001 | Tensile testing of metallic materials Method of test at ambient temperature |
| BS 6319-6:1984 | Testing of resin and polymer/cement compositions for use in construction Method for determination of modulus of elasticity in compression |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.