1 Scope
This standard specifies the basic design requirements, technical requirements, manufacturing and installation and test methods for strop with seat number not more than four.
This standard is applicable to the design, manufacturing, installation and test of strop.
2 Normative References
The following references are essential to the application of this standard. For dated references, only the dated editions apply. For undated references, the latest editions (including any amendment) apply.
GB/T 4162 Forged and Rolled Steel Bars—Method for Ultrasonic Inspection
GB 8408-2008 Amusement Device Safety Code
GB 8918 Steel Wire Ropes for Important Purposes
GB 50007 Code for Design of Building Foundation
GB 50010 Code for Design of Concrete Structures
GB 50017 Code for Design of Steel Structures
GB 50135-2006 Code for Design of High-rising Structures
JB/T 4730.4 Nondestructive Testing of Pressure Equipments—Part 4: Magnetic Particle Testing
JB/T 4730.5 Nondestructive Testing of Pressure Equipments—Part 5: Penetrant Testing
3 Basic Design Requirements
3.1 Strop shall be designed with correct calculation and reasonable structure, and guarantee the passenger's safety.
Foreword I
1 Scope
2 Normative References
3 Fundamental Design Requirements
4 Technical Requirements
5 Manufacture and Installation
6 Test Methods
Appendix A (Normative) Requirements for Strop with Traction Gear
Appendix B (Normative) Calculation of Ice Load of Steel Wire Rope
1 Scope
This standard specifies the basic design requirements, technical requirements, manufacturing and installation and test methods for strop with seat number not more than four.
This standard is applicable to the design, manufacturing, installation and test of strop.
2 Normative References
The following references are essential to the application of this standard. For dated references, only the dated editions apply. For undated references, the latest editions (including any amendment) apply.
GB/T 4162 Forged and Rolled Steel Bars—Method for Ultrasonic Inspection
GB 8408-2008 Amusement Device Safety Code
GB 8918 Steel Wire Ropes for Important Purposes
GB 50007 Code for Design of Building Foundation
GB 50010 Code for Design of Concrete Structures
GB 50017 Code for Design of Steel Structures
GB 50135-2006 Code for Design of High-rising Structures
JB/T 4730.4 Nondestructive Testing of Pressure Equipments—Part 4: Magnetic Particle Testing
JB/T 4730.5 Nondestructive Testing of Pressure Equipments—Part 5: Penetrant Testing
3 Basic Design Requirements
3.1 Strop shall be designed with correct calculation and reasonable structure, and guarantee the passenger's safety.
Contents of GB/T 31258-2014
Foreword I
1 Scope
2 Normative References
3 Fundamental Design Requirements
4 Technical Requirements
5 Manufacture and Installation
6 Test Methods
Appendix A (Normative) Requirements for Strop with Traction Gear
Appendix B (Normative) Calculation of Ice Load of Steel Wire Rope
