本文详述了掺膨胀剂的补偿收缩混凝土的基本性能,包括膨胀剂的一般性质,补偿收缩混凝土硬化前和硬化后的性能,是制订《补偿收缩混凝土应用技术规程》的主要技术文件。 This paper details the basic properties of shrink-compensating concrete with expansive agent, including the general properties of expansive agent, compensating the properties of the shrink-hardened concrete before and after hardening. It is the main technical document for formulating the Technical Regulation of Compensating Contracted Concrete.