T/ZBTA 07-2023 The technical regulations for cement stabilized macadam base course in urban roads
T/ZBTA 07-2023 The technical regulations for cement stabilized macadam base course in urban roads
Basic Information
Scope
Scope: This document specifies the terms and codes, materials, mixture design, production and construction, and quality management and inspection and acceptance for the construction of cement-stabilized gravel base courses on urban roads. This document is applicable to the design and construction of cement-stabilized gravel base courses and sub-base courses for new, modified, and expanded roads, squares, parking lots, and other projects in urban areas. Main technical content: The main technical content of this specification includes: 1. Scope; 2. Normative reference documents; 3. Terms and definitions; 4. Materials; 5. Mixture composition design; 6. Construction of cement-stabilized gravel base courses; 7. Curing, traffic control, inter-layer treatment, and other aspects; 8. Construction quality standards and control