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GB/T 41053-2021Full face tunnel boring machines - Dual mode earth pressure balanced and slurry balanced tunnel boring machines (English PDF)

全断面隧道掘进机土压平衡-泥水平衡双模式掘进机

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 31, 2021

Implementation date

July 1, 2022

Scope

GB/T 41053-2021 is the English-translated version of 全断面隧道掘进机土压平衡-泥水平衡双模式掘进机.

GB/T 41053-2021 is the Chinese standard "Full face tunnel boring machines - Dual mode earth pressure balanced and slurry balanced tunnel boring machines".

Its scope clause reads: This document specifies the terms and definitions, models and basic parameters, technical requirements, test methods of earth pressure balance-slurry balance dual-mode roadheaders law, inspection rules, accompanying documents, marking, packaging and transportation: This document applies to the design, manufacture and inspection of earth pressure balance-slurry balance dual-mode roadheaders (hereinafter referred to as roadheaders):.

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Document preview — GB/T 41053-2021

National Standard of the People's Republic of China

Classification: P 97

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

Preface
1 Scope
2 Normative references
3 Terms and Definitions
4 Models and basic parameters
5 Technical requirements
6 Test methods
7 Inspection rules
8 Accompanying documents
9 Marking, Packaging and Shipping
Appendix A (Informative) Earth Pressure Balance-Slurry Balance Mode Conversion Step
Appendix B (Informative) Calculation Method for Torque of Cutter Mounting
Appendix C (Informative) Equipment Thrust Calculation Method
Appendix D (Informative) Calculation Method of Mud Circulation System

1 Scope

This document specifies the terms and definitions, models and basic parameters, technical requirements, test methods of earth pressure balance-slurry balance dual-mode roadheaders law, inspection rules, accompanying documents, marking, packaging and transportation:

This document applies to the design, manufacture and inspection of earth pressure balance-slurry balance dual-mode roadheaders (hereinafter referred to as roadheaders):

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document:

GB/T 150 (all parts) Pressure Vessels

GB/T 191 Graphical signs of packaging, storage and transportation

GB/T 1985-2014 High-voltage AC isolating switch and grounding switch

GB 2894 Safety Signs and Guidelines for their Use

GB/T 3766 General rules and safety requirements for hydraulic transmission systems and their components

Conductor of GB/T 3956 cable

GB/T 4208 enclosure protection class (IP code)

GB/T 5226:1 Mechanical and Electrical Safety Mechanical and Electrical Equipment Part 1: General Specifications

GB 5226:3 Mechanical Safety Mechanical Electrical Equipment Part 11: Voltage High Voltage 1000Va:c: or 1500Vd:c: but not exceeding

Technical conditions of 36kV high voltage equipment

GB/T 6388 Receipt and Delivery Marks for Transport Packaging

GB/T 7932 General rules and safety requirements for pneumatic systems and their components

GB/T 10595 Belt Conveyor

GB/T 13283 Accuracy class of testing instruments and display instruments for industrial process measurement and control

GB/T 13306 Signs

GB/T 13384 General technical conditions for packaging of mechanical and electrical products

GB/T 14039 Hydraulic Transmission Fluid Solid Particle Pollution Degree Code

GB/T 14048:3 Low-voltage switchgear and control equipment - Part 3: Switches, isolators, isolating switches and fuse combinations

GB/T 14776 Ergonomic Design Principles and Values of Work Post Dimensions

GB/T 17301 Earth-moving machinery operation and maintenance space blunt edges and corners

GB/T 19666 General Rules for Flame Retardant and Fire Resistant Wires, Cables or Optical Cables

GB/T 20082 Hydraulic Transmission Fluid Contamination Method for Determination of Particle Contamination Degree by Optical Microscope

GB/T 20840:2 Transformers Part 2: Supplementary technical requirements for current transformers

GB/T 20840:3 Transformers Part 3: Supplementary technical requirements for electromagnetic voltage transformers

GB/T 24337 Power Quality Harmonics Between Public Grids

GB/T 26802:1 General Specification for Industrial Control Computer Systems Part 1: General Requirements […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 36 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 150 · GB/T 5226 · GB 5226 · GB/T 14048 · GB/T 20840 · GB/T 26802

Cited by

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