1 General Provisions
1.0.1 This specification is formulated with view to improving the construction level of anticorrosive engineering of buildings, strengthening the quality acceptance control during construction process of anticorrosive engineering and ensuring the anticorrosive engineering quality of buildings and structures.
1.0.2 This specification is applicable to the construction and acceptance of anticorrosive engineering constructed, renovated or extended buildings and structures.
1.0.3 The materials used for construction of anticorrosive engineering of buildings must be accompanied with product quality proof documents, and their quality shall not be inferior to the requirements of the relevant current standards of the nation; where there is no such relevant current standards of the nation, their quality shall meet the requirements of this specification.
1.0.4 The product quality proof documents shall cover the following contents:
1 Product quality certificate and material test report.
2 Quality and technical indexes and test methods.
3 Reinspection report or technical appraisal document.
1.0.5 The materials to be prepared on site must be determined through test, and their mix proportion shall also meet the requirements of Annex A. The mix proportion determined through test shall not be changed at will.
1.0.6 The construction of anticorrosive engineering of buildings must be carried out according to the requirements of design documents. Where it is needed to change design, substitute materials or adopt new materials, the consent of design department is required.
1.0.7 In addition to the requirements of this specification, the construction of anticorrosive engineering of buildings shall also comply with the relevant standards and codes of the nation.
2 Terms
2.0.1 potassium silicate material
acid-proof and heat-proof silicate material prepared with potassium silicate aqueous solution as the binder, condensed aluminium phosphate as the curing agent and silicon-aluminum oxides as powder and aggregate by adding a small amount of auxiliary materials
2.0.2 a set of matched coating
composite coating composed of various compatible coatings via reasonable combination in such aspects of material selection, structure matching and coating process
2.0.3 tolerant coating
ground coating which can be directly applied on the steel base course surface with rusting grade of A or B and still has certain antirust function
2.0.4 self-leveling coating
high build coating which presents certain flowing and extending capacity during coating construction, has a at least 300μm dry film thickness of each coating layer, has no construction trace after drying and also has decoration effect
2.0.5 high build coating
solvent volatilizing coating with the one-time formed dry film thickness no less than 60μm or chemical reaction (crosslinked) coating with the one-time formed dry film thickness no less than 100μm
2.0.6 glass flake coating
high build coating processed with anticorrosive synthetic resin as the main film forming material as well as the specially-treated flake glass, pigments, fillers and additives
1 General Provisions
2 Terms
3 Base Course Treatment and Requirements
3.1 Concrete Base Course
3.2 Base Course of Steel Structure
3.3 Wooden Base Course
4 Anticorrosive Engineering of Block Materials
4.1 Quality Requirements of Raw Materials and Finished Products
4.2 Construction and Quality Inspection of Block Surface Course
5 Anticorrosive Engineering of Soluble Silicates
5.1 General Requirements
5.2 Quality Requirements of Raw Materials and Finished Products
5.3 Preparation of Finished Products of Soluble Silicate
5.4 Paving Construction of Block Materials with Silicate Daub and Silicate Mortar
5.5 Construction of Integral Surface Course of Dense Potassium Silicate Mortar
5.6 Construction of Silicate Concrete
5.7 Curing and Acidizing Treatment of Silicate Materials
5.8 Quality Inspection
6 Anticorrosive Engineering of Resins
6.1 General Requirements
6.2 Quality Requirements of Raw Materials and Finished Products
6.3 Preparation of Resins
6.4 Construction of Resin Glass Reinforced Plastic
6.5 Construction of Block Paving with Resin Daub and Resin Mortar and Construction of Joint Pouring and Pointing with Resin Daub
6.6 Construction of Integral Surface Course with Dilute Resin Daub, Resin Mortar and Resin Glass Flake Daub
6.7 Curing and Quality Inspection of Anticorrosive Engineering of Resins
7 Anticorrosive Engineering of Bitumen
7.1 General Requirements
7.2 Quality Requirements of Raw Materials and Finished Products
7.3 Preparation of Bituminous Grout, Bituminous Mortar and Bituminous Concrete
7.4 Construction of Isolating Course of Bitumen Glass Cloth Membrane
7.5 Construction of Isolating Course of Polymer Modified Bitumen Membrane
7.6 Block Materials Paved with Bituminous Grout
7.7 Construction of Bituminous Mortar and Bituminous Concrete
7.8 Crushed Stones Grouted with Bitumen
8 Anticorrosive Engineering of Polymer Cement Mortar
8.1 General Requirements
8.2 Quality Requirements of Raw Materials and Finished Products
8.3 Preparation of Polymer Cement Mortar
8.4 Construction of Integral Surface Course
8.5 Construction of Block Paving
8.6 Quality Inspection
9 Anticorrosive Engineering of Coatings
9.1 General Requirements
9.2 Construction and Preparation of Coating
9.3 Quality Inspection
10 Anticorrosive Engineering of Polyvinyl Chloride Plastic Plate
10.1 General Requirements
10.2 Quality Requirements for Raw Materials
10.3 Construction
10.4 Quality Inspection
11 Safety Technical Requirements
12 Engineering Acceptance
Annex A Construction Mix Proportion
Annex B Testing Methods for Raw Materials and Finished Products
B.1 General Requirements
B.2 Sampling Method of Main Raw Materials
B.3 Testing Method for Raw Materials
B.4 Test Methods of Finished Products
Explanation of Wording in this Specification
Standard
GB 50212-2002 Specification for construction and acceptance of anticorrosive engineering of buildings (English Version)
Standard No.
GB 50212-2002
Status
superseded
Language
English
File Format
PDF
Word Count
40000 words
Price(USD)
1000.0
Implemented on
2003-3-1
Delivery
via email in 1 business day
Detail of GB 50212-2002
Standard No.
GB 50212-2002
English Name
Specification for construction and acceptance of anticorrosive engineering of buildings
1 General Provisions
1.0.1 This specification is formulated with view to improving the construction level of anticorrosive engineering of buildings, strengthening the quality acceptance control during construction process of anticorrosive engineering and ensuring the anticorrosive engineering quality of buildings and structures.
1.0.2 This specification is applicable to the construction and acceptance of anticorrosive engineering constructed, renovated or extended buildings and structures.
1.0.3 The materials used for construction of anticorrosive engineering of buildings must be accompanied with product quality proof documents, and their quality shall not be inferior to the requirements of the relevant current standards of the nation; where there is no such relevant current standards of the nation, their quality shall meet the requirements of this specification.
1.0.4 The product quality proof documents shall cover the following contents:
1 Product quality certificate and material test report.
2 Quality and technical indexes and test methods.
3 Reinspection report or technical appraisal document.
1.0.5 The materials to be prepared on site must be determined through test, and their mix proportion shall also meet the requirements of Annex A. The mix proportion determined through test shall not be changed at will.
1.0.6 The construction of anticorrosive engineering of buildings must be carried out according to the requirements of design documents. Where it is needed to change design, substitute materials or adopt new materials, the consent of design department is required.
1.0.7 In addition to the requirements of this specification, the construction of anticorrosive engineering of buildings shall also comply with the relevant standards and codes of the nation.
2 Terms
2.0.1 potassium silicate material
acid-proof and heat-proof silicate material prepared with potassium silicate aqueous solution as the binder, condensed aluminium phosphate as the curing agent and silicon-aluminum oxides as powder and aggregate by adding a small amount of auxiliary materials
2.0.2 a set of matched coating
composite coating composed of various compatible coatings via reasonable combination in such aspects of material selection, structure matching and coating process
2.0.3 tolerant coating
ground coating which can be directly applied on the steel base course surface with rusting grade of A or B and still has certain antirust function
2.0.4 self-leveling coating
high build coating which presents certain flowing and extending capacity during coating construction, has a at least 300μm dry film thickness of each coating layer, has no construction trace after drying and also has decoration effect
2.0.5 high build coating
solvent volatilizing coating with the one-time formed dry film thickness no less than 60μm or chemical reaction (crosslinked) coating with the one-time formed dry film thickness no less than 100μm
2.0.6 glass flake coating
high build coating processed with anticorrosive synthetic resin as the main film forming material as well as the specially-treated flake glass, pigments, fillers and additives
Contents of GB 50212-2002
1 General Provisions
2 Terms
3 Base Course Treatment and Requirements
3.1 Concrete Base Course
3.2 Base Course of Steel Structure
3.3 Wooden Base Course
4 Anticorrosive Engineering of Block Materials
4.1 Quality Requirements of Raw Materials and Finished Products
4.2 Construction and Quality Inspection of Block Surface Course
5 Anticorrosive Engineering of Soluble Silicates
5.1 General Requirements
5.2 Quality Requirements of Raw Materials and Finished Products
5.3 Preparation of Finished Products of Soluble Silicate
5.4 Paving Construction of Block Materials with Silicate Daub and Silicate Mortar
5.5 Construction of Integral Surface Course of Dense Potassium Silicate Mortar
5.6 Construction of Silicate Concrete
5.7 Curing and Acidizing Treatment of Silicate Materials
5.8 Quality Inspection
6 Anticorrosive Engineering of Resins
6.1 General Requirements
6.2 Quality Requirements of Raw Materials and Finished Products
6.3 Preparation of Resins
6.4 Construction of Resin Glass Reinforced Plastic
6.5 Construction of Block Paving with Resin Daub and Resin Mortar and Construction of Joint Pouring and Pointing with Resin Daub
6.6 Construction of Integral Surface Course with Dilute Resin Daub, Resin Mortar and Resin Glass Flake Daub
6.7 Curing and Quality Inspection of Anticorrosive Engineering of Resins
7 Anticorrosive Engineering of Bitumen
7.1 General Requirements
7.2 Quality Requirements of Raw Materials and Finished Products
7.3 Preparation of Bituminous Grout, Bituminous Mortar and Bituminous Concrete
7.4 Construction of Isolating Course of Bitumen Glass Cloth Membrane
7.5 Construction of Isolating Course of Polymer Modified Bitumen Membrane
7.6 Block Materials Paved with Bituminous Grout
7.7 Construction of Bituminous Mortar and Bituminous Concrete
7.8 Crushed Stones Grouted with Bitumen
8 Anticorrosive Engineering of Polymer Cement Mortar
8.1 General Requirements
8.2 Quality Requirements of Raw Materials and Finished Products
8.3 Preparation of Polymer Cement Mortar
8.4 Construction of Integral Surface Course
8.5 Construction of Block Paving
8.6 Quality Inspection
9 Anticorrosive Engineering of Coatings
9.1 General Requirements
9.2 Construction and Preparation of Coating
9.3 Quality Inspection
10 Anticorrosive Engineering of Polyvinyl Chloride Plastic Plate
10.1 General Requirements
10.2 Quality Requirements for Raw Materials
10.3 Construction
10.4 Quality Inspection
11 Safety Technical Requirements
12 Engineering Acceptance
Annex A Construction Mix Proportion
Annex B Testing Methods for Raw Materials and Finished Products
B.1 General Requirements
B.2 Sampling Method of Main Raw Materials
B.3 Testing Method for Raw Materials
B.4 Test Methods of Finished Products
Explanation of Wording in this Specification
