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GB 8408-2018 English PDF (GB8408-2018)

GB 8408-2018 English PDF (GB8408-2018)

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GB 8408-2018: Large-scale amusement device safety code
GB 8408-2018
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 97.200.40
Y 57
Replacing GB 8408-2008
Large-scale amusement device safety code
ISSUED ON. MAY 14, 2018
IMPLEMENTED ON. DECEMBER 01, 2018
Issued by. General Administration of Quality Supervision, Inspection
and Quarantine of the People's Republic of China;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword ... 4
1 Scope ... 7
2 Normative references ... 7
3 Terms and definitions ... 11
4 General ... 11
4.1 Basic requirements ... 11
4.2 Risk assessment ... 12
5 Materials and fasteners ... 12
5.1 Commonly used steel ... 12
5.2 Commonly used non-ferrous metals ... 13
5.3 Non-metallic materials ... 14
5.4 Fasteners ... 16
6 Design ... 17
6.1 Basic design requirements ... 17
6.2 Design calculation ... 24
6.3 Speed and acceleration ... 27
6.4 Welding design ... 32
6.5 Structural design ... 36
6.6 Transmission system ... 37
6.7 Electrical and control system ... 40
6.8 Passenger carrying system ... 44
6.9 Safety devices and measures ... 53
7 Manufacturing and installation ... 58
7.1 Basic requirements ... 58
7.2 Welding ... 58
7.3 Heat treatment ... 61
7.4 Assembly ... 61
7.5 In-factory test ... 62
7.6 Coating ... 63
7.7 Packaging and transportation... 63
7.8 Foundation and ancillary facilities of devices ... 63
7.9 Field installation ... 65
7.10 On-site commissioning and trail run ... 67
7.11 Non-destructive testing ... 68
7.12 Inspection ... 71
8 Use management and maintenance ... 73
8.1 Safety operation management system and responsibility of amusement
Parks ... 73
8.2 Requirements for passengers ... 74
8.3 Operational behaviors ... 74
8.4 Emergency rescue ... 78
8.5 Maintenance, repair and renovation ... 78
8.6 Regular inspection according to law ... 79
Annex A (informative) Catalogue of national and industry standards for
commonly used steels ... 80
Annex B (normative) Requirements for mechanical properties of non-metallic
materials ... 83
Annex C (normative) Requirements for the performance level of commonly
used bolts and nuts ... 85
Annex D (informative) Load combination examples ... 87
Annex E (informative) Limit state design method ... 88
Annex F (informative) Welded joint forms ... 92
Large-scale amusement device safety code
1 Scope
This Standard specifies the basic safety requirements for the general rules,
materials and fasteners, design, manufacturing and installation, use
management and maintenance of large-scale amusement devices (hereinafter
referred to as amusement devices).
This Standard applies to large-scale amusement devices.
This Standard does not apply to competitive sport devices and fitness devices.
2 Normative references
The following referenced documents are indispensable for the application of
this document. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any
amendments) applies.
GB/T 699 Quality carbon structure steels
GB/T 709-2006 Dimension, shape, weight and tolerances for hot-rolled steel
plates and sheets
GB/T 715 Hot-rolled round carbon steel bars for standard parts
GB/T 983 Covered electrodes for manual metal arc welding of stainless and
heat-resisting steels
GB/T 985.1 Recommended joint preparation for gas welding, manual metal
arc welding, gas-shield arc welding and beam welding
GB/T 985.2 Recommended joint preparation for submerged arc welding
GB/T 1173 Casting aluminium alloys
GB/T 1176 Casting copper and copper alloys
GB/T 1231 Specifications of high strength bolts with large hexagon head,
large hexagon nuts, plain washers for steel structures
GB/T 1243 Short-pitch transmission precision roller and bush chains,
attachments and associated chain sprockets
GB/T 1527 Drawn tube of copper and copper alloys
GB/T 2040 Sheet of copper and copper alloy
GB/T 2059 Strips of copper and copper alloys
GB 2894 Safety signs and guideline for the use
GB/T 3077 Alloy structure steels
GB 3096 Environmental quality standards for noise
GB/T 3098 (all parts) Mechanical properties of fasteners
GB/T 3190 Wrought aluminium and aluminium alloy - Chemical composition
GB/T 3191 Aluminium and aluminium alloys extruded bars, rods
GB/T 3621 Titanium and titanium alloy plate and sheet
GB/T 3624 Titanium and titanium alloy seamless tubes
GB/T 3766 Hydraulic fluid power - General rules and safety requirements for
systems and their components
GB/T 3811-2008 Design rules for cranes
GB/T 3880 (all parts) Wrought aluminium and aluminium alloy plates, sheets
and strips for general engineering
GB/T 4423 Copper and copper-alloy cold-drawn rod and bar
GB 4706.1-2005 Household and similar electrical appliances - Safety - Part
1. General requirements
GB/T 4842 Argon
GB/T 5117 Covered electrodes for manual metal arc welding of non-alloy
and fine grain steels
GB/T 5118 Covered electrodes for manual metal arc welding of creep-
resisting steels
GB 5226.1-2008 Safety of machinery - Electrical equipment of machines -
Part 1. General requirements
GB/T 5293 Carbon steel electrodes and flux for submerged arcwelding
GB/T 5313 Steel plates with through-thickness characteristics
GB 5725 Safety nets
GB/T 6829 General requirements for residual current operated protective
devices
GB/T 6892 Wrought aluminium and aluminium alloys extruded profiles for
general engineering
GB/T 6893 Aluminium and aluminium alloys cold drawn (rolled) seamless
tubes
GB/T 7134 Poly (methyl methacrylate) cast sheets
GB/T 8110 Welding electrodes and rods for gas shielding arc welding of
carbon and low alloy steel
GB/T 8918 Steel wire ropes for important purposes
GB/T 9438 Aluminum alloy castings
GB/T 10045 Carbon steel flux cored electrodes for arc welding
GB/T 12470 Low-alloy steel electrodes and fluxes for submerged arc welding
GB/T 13384 General specifications for packing of mechanical and electrical
product
GB 13495.1-2015 Fire safety signs - Part 1. Signs
GB/T 13808 Wrought copper and copper alloys - Extruded rods and bars
GB/T 13955 Installation and operation of residual current operated protective
devices
GB/T 14957 Steel wires for melt welding
GB/T 15115 Die casting aluminum alloys
GB 15763 (all parts) Safety glazing materials in building
GB/T 17493 Low alloy steel flux cored electrodes for arc welding
GB/T 19418 Arc-welded joints in steel - Guidance on quality levels for
imperfections
GB/T 20306 Amusement devices terminology
GB/T 34370.1 Nondestructive testing of amusement equipment - Part 1.
General requirement
GB/T 34370.2 Nondestructive testing of amusement equipment - Part 2.
Visual examination
GB/T 34370.3 Nondestructive testing of amusement equipment - Part 3.
Magnetic particle testing
GB/T 34370.4 Nondestructive testing of amusement equipment - Part 4.
Penetrant testing
GB/T 34370.5 Nondestructive testing of amusement equipment - Part 5.
Ultrasonic testing
GB/T 34370.6 Nondestructive testing of amusement equipment - Part 6.
Radiographic testing
GB 50005 Standard for design of timber structures
GB 50007 Code for design of building foundation
GB 50009 Load code for the design of building structures
GB 50010 Code for design of concrete structures
GB 50011 Code for seismic desi...
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