T/CCTAS 94-2023 Active Group standards

T/CCTAS 94-2023 Polymer-modified asphalt mixture construction technical specifications

Publish Date: 2023-12-25 Implement Date: 2023-12-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CCTAS 94-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Highway engineering

ICS Name: Road construction materials

Publish Date: 2023-12-25

Implement Date: 2023-12-31

Scope

Scope: This document specifies the materials, mix design, construction, quality control, and acceptance of polyester-modified asphalt mixtures. This document is applicable to the new construction, modification and expansion, and maintenance projects of highways, first-class highways, second-class highways, and urban expressways/trunk roads; Main technical contents: Technical requirements for polyester modifiers, raw materials, gradation design, determination methods of polyester modifier dosage, indoor molding methods of polyester-modified asphalt mixtures, performance testing of polyester-modified asphalt mixtures, construction processes, quality control and acceptance