T/CHCA 001-2021 Technical Specifications for the Design and Construction of Foam Lightweight Soil in Highway Engineering
T/CHCA 001-2021
Basic Information
Scope
Main technical content: 1.0.1 This guide is formulated to guide the design and construction of foam lightweight soil in highway engineering and improve project quality. 1.0.2 This guide is applicable to new construction, modification and expansion, and maintenance projects of highways of all grades. 1.0.3 The design and construction of foam lightweight soil in highway engineering should be safe, practical, technically feasible, economically reasonable, and environmentally friendly. 1.0.4 In the application of foam lightweight soil in highway engineering, we should actively adopt mature and reliable new technologies, new processes, new materials, and new equipment. 1.0.5 In addition to complying with the provisions of this guide, the design and construction of foam lightweight soil in highway engineering shall also comply with the relevant standards currently in force in China and the industry.