T/CCTAS 81-2023 Active Group standards

T/CCTAS 81-2023 Road surface in-place recycling hot adhesive overlay design and construction technical specifications

Publish Date: 2023-12-07 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 81-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Highway protection and maintenance

ICS Name: Integrated Road Engineering

Publish Date: 2023-12-07

Implement Date: 2023-12-31

Pages: 14 pages

Scope

Scope: Applicable to the on-site regeneration and hot tacking overlay projects of asphalt pavements on secondary and higher-grade highways. Urban secondary roads and higher-grade roads can refer to this standard for use; Main technical content: This document mainly stipulates the content of existing pavement investigation and evaluation, specifies the technical requirements for new asphalt, asphalt regeneration agents, regenerated asphalt mixtures, and overlay materials in the construction process, stipulates the construction scheme, the addition amount of asphalt regeneration agents, and the design requirements for regenerated asphalt mixtures and overlay asphalt mixtures, stipulates the specific requirements for construction preparation, equipment, and process flow, and stipulates the specific items and indicators for quality control and acceptance