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GB/T 34368-2017Technical requirement for major maintenance of passenger ropeway (English PDF)

客运索道重大修理的技术要求

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

September 29, 2017

Implementation date

April 1, 2018

Scope

GB/T 34368-2017 is the English-translated version of 客运索道重大修理的技术要求.

GB/T 34368-2017 lays down the technical requirements for the major maintenance of passenger ropeways.

Clause 1 states that the standard specifies the general provisions for major repairs of passenger ropeways, the technical requirements for the repair of major components, qualifications and behaviour, and quality documents, and that it applies to passenger cableway major repairs.

The directory runs from clause 4, "General Provisions", through clause 5 on the technical requirements for repairing major components, which is split into "drive, circuitous device", "spreader", "bracket", "Torr cable wheel group", "holding device" and "common defects", then clause 6, "qualifications and behavior", divided into operating companies, repair unit and NDT, and clause 7, "quality documents", and closes with an informative Appendix A on common defects of the various components.

Clause 2 cites GB 12352 and GB 19402, with a third entry on ropeway supervision, inspection and periodic inspection rules printed without its number; the quoted-standards field of the page also lists TSG S7001-2013.

Clause 3 defines major maintenance as the activity of fully dismantling equipment, inspecting and maintaining it, carrying out non-destructive testing or replacing parts so that the main load-bearing components of a passenger ropeway are all safety-checked, without changing the main structure or the performance parameters of the ropeway, and it also defines inspection and disassembly.

Clause 4 requires non-destructive testing to be performed by suitably qualified personnel in accordance with TSG S7001-2013, GB 12352 and GB 19402, requires a disassembly plan and disassembly records with all dismantled parts effectively protected, leaves components the standard does not mention, such as electric control systems and wire ropes, to the manufacturer's technical requirements, and states that a ropeway should undergo its first major repair once cumulative running time reaches 40 000 h or 15 years.

The draft breaks off at that point, so clauses 5 to 7 are not shown. The people the standard speaks to are named in clause 6, which addresses operating companies, repair units and non-destructive testing.

The standard carries ICS 21.020 and Chinese classification J01, is kept by the National Cableway and Recreation Facilities Standardization Technical Committee (SAC/TC250), was issued on 29 September 2017 and has applied since 1 April 2018.

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Document preview — GB/T 34368-2017

National Standard of the People's Republic of China

ICS
21.020
Classification
J 01

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Preface
  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions
  • 4 General Provisions
  • 5 major components of the technical requirements for repairs
  • 5.1 drive, circuitous device
  • 5.2 spreader
  • 5.3 bracket
  • 5.4 Torr cable wheel group
  • 5.5 holding device
  • 5.6 common defects
  • 6 qualifications and behavior
  • 6.1 operating companies
  • 6.2 repair unit
  • 6.3 NDT
  • 7 quality documents
  • Appendix A (informative) Common defects of various components

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the general provisions of major repairs to passenger ropeways, major technical requirements for repair of components, qualifications and behavior, quality documents.

This standard applies to passenger cableway major repairs.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB 12352 passenger ropeway safety specifications

GB 19402 passenger car ground safety requirements

Passenger ropeway supervision, inspection and regular inspection rules

3 Terms and definitions

The following terms and definitions apply to this document.

3.1 Major repairs

Through the overall dismantling of equipment, inspection and maintenance, non-destructive testing or replacement parts to ensure that all major passenger cable passenger force components Get safety inspection, but do not change the main structure of passenger ropeway, the performance parameters of the activities.

3.2 Check the inspection

Use the appropriate method to evaluate the condition of the part. Including surface condition inspection, visual inspection, dimensional inspection, sampling inspection and nondestructive Detection.

3.3 Disassembly

With the appropriate method, the ropeway equipment opened after the inspection, adjustment or replacement.

4 General provisions

4.1 Passenger Ropeway The purpose of major repairs is to conduct a comprehensive and in-depth inspection and repair of the main components of the ropes after they are dismantled, generally Visual inspection, non-destructive testing methods.

4.2 Non-destructive testing shall be carried out by suitably qualified personnel and shall comply with the provisions of TSGS 7001-2013, GB 12352 and GB 19402.

4.3 Major repairs Mainly to bear the load easily lead to fatigue damage and affect the safety of the components. Parts not mentioned in this standard (such as electric control Systems, wire ropes, etc.), manufacturers or operating companies consider it necessary, in accordance with the manufacturer's technical requirements for major repairs.

4.4 When disassembling parts and components, a plan of disassembly and disassembly shall be worked out and disassembly records shall be made. All parts after disassembly shall be effectively protected.

4.5 should take the necessary means to repair defects found in the inspection, repair can not replace defective parts.

4.6 Passenger ropeway put into use after the cumulative run time reached 40000h or 15 years should be used for the first major repairs;

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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