T/ZZXJX 138-2022 Active Group standards

T/ZZXJX 138-2022 Technical Specifications for the Application of Permeable Bricks (Panels) in Pavements

T/ZZXJX 138-2022

Publish Date: 2022-10-17 Implement Date: 2022-10-17 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/ZZXJX 138-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Road construction materials

Publish Date: 2022-10-17

Implement Date: 2022-10-17

Scope

Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Basic provisions 5. Technical requirements for permeable bricks (slabs) 5.1 General provisions 5.2 Physical performance 5.3 Dimensional deviations 5.4 Appearance quality 5.5 Color and pattern of the surface layer 5.6 Strength grade 5.7 Permeability coefficient 5.8 Wear resistance and anti-slip properties 6. Design 6.1 General provisions 6.2 Structural combination and vertical design 6.3 Surface layer 6.4 Leveling layer 6.5 Base layer 6.6 Cushion layer 6.7 Soil base 6.8 Drainage design 7. Construction 7.2 Base layer construction 7.3 Geotextile and leveling layer construction 7.4 Permeable brick (slab) surface layer construction 7.5 Drainage system construction 8. Acceptance 8.1 General provisions 8.2 Quality inspection standards 9. Maintenance