T/CHCA 001-2023 Active Group standards

T/CHCA 001-2023 Road Subgrade Fill Design Guidelines

Publish Date: 2023-07-12 Implement Date: 2023-09-01 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/CHCA 001-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Civil Engineering Comprehensive

Publish Date: 2023-07-12

Implement Date: 2023-09-01

Scope

Main technical content: During the preparation of this guide, the compilation team conducted extensive research on road subgrade fill materials across the country, comprehensively summarized the design experience of road subgrade fill materials in China, and referred to the relevant research results and technical materials of railway subgrade fill materials in China. The opinions and suggestions of relevant units and experts in the industry were widely solicited. The preparation of the guide is guided by the principle of "safety and durability", and follows the principles of "adaptation to local conditions, local materials, land conservation, environmental protection, and resource-intensive conservation". The goal is to ensure the strength, stiffness, stability, and durability of the road subgrade, fully consider the applicability of the road subgrade fill materials, and strive to make the guide technically advanced, with reasonable indicators and strong operability.