自密实混凝土 self-compacting concrete 具有高流动度、不离析、均匀性和稳定性，浇筑时依靠其自重流动，无须振捣而达到密实的水泥混凝土。 来自《公路工程水泥及水泥混凝土试验规程》（JTG 3420—2020）《Testing Methods of Cement and Concrete for Highway Engineering》 |
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