T/ZZXJX 045-2021
Polyurethane-based permeable pavement engineering technical regulations (English Version)

Standard No.

T/ZZXJX 045-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/ZZXJX 045-2021

Scope

Preface 1 Scope 2 Normative references 3 Terms and definitions 4 Materials 4.1 Raw materials 4.2 Polyurethane gravel mixture 5 Design 5.1 General provisions 5.2 Structural design 5.3 Mix design 5.4 Base course design 5.5 Cushion design 5.6 Subgrade design 5.7 Drainage design 6 Construction 6.1 General provisions 6.2 Paving test section 6.3 Subgrade construction 6.4 Mixing and transportation 6.5 Paving and compaction 7 Quality acceptance 7.1 General provisions 7.2 Quality inspection standards 8 Maintenance

T/ZZXJX 045-2021 history

• 2021 T/ZZXJX 045-2021 Polyurethane-based permeable pavement engineering technical regulations