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AS
AS 3785.2-1991

AS 3785.2-1991

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Underground mining - Shaft equipment - Friction winding arresting systems

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

06-30-2017

Language(s)

English

Published date

01-01-1991

Publisher

Standards Australia

1 - AS 3785.2-1991 UNDERGROUND MINING-SHAFT EQUIPMENT - FRICTION WINDING ARRESTING SYSTEMS
4 - PREFACE
4 - CONTENTS
5 - FOREWORD
6 - 1 SCOPE
6 - 2 DEFINITIONS
6 - 2.1 Approved and approval
6 - 2.2 Arresting system
6 - 2.3 Arrestor
6 - 2.4 Authority
6 - 2.5 Balance rope
6 - 2.6 Conveyance
6 - 2.7 Dead load
6 - 2.8 Entry velocity
6 - 2.9 Friction winding installation
6 - 2.10 Headframe
6 - 2.11 Operating distance
6 - 2.12 Overwind
6 - 2.13 Point of entry
6 - 2.14 Point of impact
6 - 2.15 Shall
6 - 2.16 Should
6 - 2.17 Skyshaft
6 - 2.18 Winding rope
6 - 2.19 Winding system
6 - 3 MATERIALS
8 - 4 DESIGN
8 - 4.1 General
8 - 4.2 Retardation rates
8 - 4.3 Operating distance
8 - 4.4 Winder brakes
8 - 4.5 Power
8 - 4.6 Stability
8 - 4.7 Allowance for clearance
8 - 4.8 Energy-absorbing device
8 - 4.9 Release
8 - 4.10 Arrestor relativity
8 - 5 TESTING
8 - 5.1 General
8 - 5.2 Type test
8 - 5.2.1 Purpose
8 - 5.2.2 Procedure
8 - 5.3 Component test
8 - 5.3.1 Purpose
8 - 5.3.2 Procedure
8 - 6 TEST CERTIFICATES
8 - 6.1 Certificates required
9 - 6.2 Type test certificate
9 - 6.3 Component test certificate
10 - APPENDIX A - INFORMATION TO BE PROVIDED BY THE PURCHASER
10 - APPENDIX B - INFORMATION TO BE PROVIDED BY THE SUPPLIER
11 - APPENDIX C - ARRESTOR OPERATING DISTANCE
11 - C1 SCOPE
11 - C2 CALCULATIONS

Specifies requirements for arresting systems in vertical shaft friction winding installations, including materials, design and testing. Appendices provide guidelines on information to be provided by the purchaser and the supplier, and on the arrestor operating distance.

This Standard specifies requirements for arresting systems in vertical shaft friction winding installations.This Standard does not apply to vertical shaft drum winding installations and it makes no provision for an arrest at a velocity greater than the maximum entry velocity.NOTE: Appendices A and B give guidelines on information to be provided by the purchaser and the supplier. Appendix C gives guidelines on the design requirements for an arresting system.

Committee
ME-018
DocumentType
Standard
ISBN
0 7262 6939 5
Pages
6
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

First published as AS 3785.2-1991.

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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