DLT 5018-2004水电水利工程钢闸门制造安装及验收规范 英文版

DLT 5018-2004水电水利工程钢闸门制造安装及验收规范 英文版

1 Scope

This Specification specifies the technical requirements and acceptance standard for manufacture and erection of steel gates (including trash rack, ditto hereinafter) of water resources and hydropower projects.

This Specification is applicable to manufacture, erection and acceptance of steel gates in medium and large water resources and hydropower projects. For Small hydro projects, reference may also be made to it.
2 Normative References

The following normative references contain the provisions which, through reference in this text, constitute provisions of this Specification. For dated reference, subsequent amendments (excluding error correction) to, or revision of, any of these publications do not apply. However, parties to agreements based on this Specification are encouraged to investigate the possibility of applying the most recent editions of the normative references below.

For undated references, the latest editions of the normative document referred to applies.

GB/T 228 Metallic Materials-Tensile Testing at Ambient Temperature
GB/T 229 Metallic Materials-Charpy Notch Impact Test (eqv ISO 148)
GB/T 232 Metallic Materials-Bend Test (eqv ISO 7438)
GB/T 699 Quality Carbon Structural Steels
GB/T 700 Carbon Structural Steels
GB/T 983 Stainless Steel Covered Electrodes (neq ANSI/AWS A5.4)
GB/T 985 Basic Forms and Sizes of Weld Grooves for Gas Welding, Manual Arc Welding and Gas Shielded Arc Welding
GB/T 986 Basic Forms and Sizes of Weld Grooves for Submerged Arc Welding
GB/T 1182 Geometrical Tolerancing - Generalities, Definitions, Symbols, Indications on Drawings (eqv ISO 1101)
GB/T 1184 Geometrical Tolerancing-Geometrical Tolerance for Features without Individual Tolerance (eqv ISO 2768-2)
GB/T 1231 Specifications of High Strength Bolts with Large Hexagon Head, Large Hexagon Nuts, Plain Washers for Steel Structures
GB/T 1591 High-Strength Low Alloy Structural Steels (neq ISO 4950)
GB/T 1800.2 Limits and Fits-Bases-Part 2: Basic Rules of Tolerances, Errors and Fits
GB/T 1801 Limits and Fits-Selection of Tolerancezones and Fits (eqv ISO 1829)
GB/T 2970 Thicker Steel Plates-Method for Ultrasonic Inspection
GB/T 3077 Alloy Structural Steel (neq DIN EN 10083-1)
GB/T 3323 Radiographic Examination of Fusion Welded Joints in Metallic Materials
GB/T 4237 Hot-Rolled Stainless Steel and Plate (neq JIS G4303)
GB/T 5117 Carbon Steel Covered Electrode (eqv ANSI/AWS A5.1)
GB/T 5118 Low Alloy Steel Electrodes (neq ANSI/AWS A5.5)
GB/T 5216 Structural Steels Subject to End-Quench Hardenability Requirements
GB/T 5293 Carbon Steel Electrodes and Fluxs for Submerged Arc Welding (eqv ANSI/AWS A5.17)
GB/T 5680 Austenitic Manganese Steel Castings
GB/T 6060.1 Roughness Comparison Specimens-Cast Surfaces
(eqv ISO 2632-3)
GB/T 6402 Steel Forgings-Method for Ultrasonic Examination (neq JIS G587)
GB/T 6414 Castings-System of Dimensional Tolerances and Machining Allowances (eqv ISO 8062)
GB/T 6654 Steel Sheet for Pressure Vessels
GB/T 7233 Methods for Ultrasonic Testing and For Specifying Quality Levels of Steel Castings (neq BS 6208)
GB/T 7659 Carbon Steel Castings Suitable for Welded Structure (neq ASTM A 216)
GB/T 8110 Welding Wires for Gas Shielding Arc Welding of Carbon and Low Alloy Steels (neq ANSI/A WS)
GB/T 8923 Rust Grades and Preparation Grades of Steel surfaces before Application of Paints and Related Products (eqv ISO 8501-1)
GB/T 9286 Paints and Varnishes-Cross Cut Test for Films
GB/T 9443 Methods of Liquid Pentrant Testing and Classification of Indication for Steel Castings
GB/T 9444 The Methods for Magnetic Particle Testing and for Specifying Quality Levels of Steel Castings
GB/T 11345 Method for Manual Ultrasonic Testing and Classification of Testing Results for Ferritic Steel Welds
GB/T 11351 Mass Tolerances for Castings
GB/T 11352 Carbon steel Castings for General Engineering Purposes (neq ISO 3755)
GB/T 12470 Low-Alloy Steel Electrodes and Fluxes for Submerged Arc Welding (neq ANSI/AWS A5.23)
GB/T 14408 Low Alloy Steel Castings for General Engineering and Structural Purposes
GB/T 15056 Evaluation Method on Cast Surface Roughness
GB/T 15826.1-9 Machining Allowances and Tolerances for Steel Open die Forgings (eqv DIN 7527)
GB/T 16253 Steel Castings for Pressure Purposes (eqv ISO 4991)
GB/T 17854 Stainless Steel Electrodes and Fluxs for Submerged Arc Welding (eqv JIS Z3324)
DL/T 679 Code for Welder Technical Qualification
DL/T 5039 Specification for Design of Steel Gate in Hydraulic and Hydroelectric Engineering
JB 4730 Nondestructive Testing of Pressure Equipments
JB/T 9179.1-8 Machining Allowance and Tolerance of Open Die forgings on Hydraulic Press
SL 35 Hydrotechnics Metal Structure Welder Examination Rules