T/CCPA 1-2012 Structural Concrete Performance Specification
T/CCPA 1-2012 Structural Concrete Performance Specification
Basic Information
Scope
Scope: This standard applies to cast-in-place concrete and precast concrete components in civil engineering projects such as industrial and civil buildings, structures, bridges, tunnels, etc., including on-site mixing and ready-mixed concrete, but excluding lightweight aggregate concrete, spray concrete, roller compacted concrete, steam-compacted concrete, fiber-reinforced concrete, hydraulic concrete, and concrete made with special aggregates (special materials or particle sizes, etc.) or using special processes, or concrete with special purposes. Main technical content: The use environment conditions and durability requirements of concrete structures; the preparation of the "Technical Requirements for Concrete Performance" document; the quality requirements of concrete and its constituent materials; the principles of concrete mix design; freshly mixed concrete; hardened concrete; and the delivery and acceptance of freshly mixed concrete.