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发明公开
CN104876485A 具有隔热性能的混凝土 无效 - 驳回

具有隔热性能的混凝土
摘要：
本发明提供一种具有隔热性能的混凝土。所述的具有隔热性能的混凝土包括粉煤灰、水泥、水、砂子、瓜子片、陶粒、早强剂、减水剂、聚丙烯纤维；其中，所述粉煤灰、水泥、水、砂子、瓜子片、陶粒、早强剂、减水剂、聚丙烯纤维的占比为：所述粉煤灰(10～30)：所述水泥(70～90)：所述水(40～50)：所述砂子(150～200)：所述瓜子片(80～160)：所述陶粒(40～120)：所述早强剂(3～6)：所述减水剂(0.5～2)：所述聚丙烯纤维(0.25～0.45)。本发明提供的具有隔热性能的混凝土具有良好的隔热性和耐火性，满足矿井深度开采的保温与承重需求。
摘要（英）：

The invention provides concrete with heat insulation performance. The concrete with the heat insulation performance comprises pulverized fuel ash, cement, water, sands, melon seed slices, ceramisites, an early strength agent, a water reducing agent and polypropylene fibers, wherein a weight ratio of the pulverized fuel ash to the cement to the water to the sands to the melon seed slices to the ceramisites to the early strength agent to the water reducing agent to the polypropylene fibers is equal to (10-30):(70-90):(40-50):(150-200):(80-160):(40-120):(3-6):(0.5-2):(0.25-0.45). The concrete with the heat insulation performance provided by the invention has good heat insulation performance and fire resistance, and ensures that the heat preservation and load-bearing requirements for deep mining of mines can be met.

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