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high-strength concrete
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high-strength concrete
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工学
混凝土
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high-strength concrete
高强混凝土
采用水泥、砂、石等原材料,同时掺加高效减水剂、引气剂等外加剂,及粉煤灰、超细矿渣、硅粉等矿物掺合料,以常规工艺生产而获得的强度等级为C60及以上的混凝土。
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