T/DGGC 022-2023 Active Group standards

T/DGGC 022-2023 Technical specifications for maintenance and repair of shield tunneling machines

T/DGGC 022-2023 Technical specifications for maintenance and repair of shield tunneling machines

Publish Date: 2023-08-01 Implement Date: 2024-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/DGGC 022-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Construction engineering construction machinery

ICS Name: Construction equipment

Publish Date: 2023-08-01

Implement Date: 2024-01-01

Pages: 20 pages

Scope

This document stipulates the basic requirements for the maintenance and repair of shield machines, the classification of repairs, the repair process, the technical requirements for repairs, and the maintenance process and technical requirements. This document is applicable to the maintenance and repair of earth pressure and mud balance shield machines. Other types of shield machines can refer to and implement it accordingly.

Development Information

Word Count: 35 Thousand words Pages: 20 pages

Referenced Standards

GB 151-1999 Tubular heat exchangers GB/T 151-2014 Heat exchangers GB/T 3853-1998 Displacement compressor—Acceptance tests GB/T 3853-2017 Displacement compressors—Acceptance tests GB/T 15622-1995 Hydraulic fluid power—Cylinders-test method GB/T 15622-2005 Hydraulic fluid power—Test method for the cylinders GB/T 15622-2023 Hydraulic cylinder—Test method GB/T 34354-2017 Full face tunnel boring machine—Terms and commercial specification GB/T 34650-2017 Full face tunnel boring machine—Safety requirements of shield machine GB/T 37400.11-2019 Heavy mechanical general technical specification—Part 11:Piping GB 50150-2016 Electric equipment installation engineering - standard for hand-over test of electric equipment JB/T 5558-2015 Accelerator test method JB/T 5558-1991 Worm Gear Reducer Loading Test Method JB/T 7037-2006 JBT 7037-2006 Hydraulic Isolating Cushion Accumulator Test Methods JB/T 7037-1993 Hydraulic isolation accumulator test method GB/T 151-2026 Heat exchangers GB/Z 151-2026 Fire prevention measures on converters for high-voltage direct current(HVDC)systems,static var compensators(SVC)and flexible AC transmission systems(FACTS)and their valve halls

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