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A platform for research: civil engineering, architecture and urbanism
Fair-faced concrete produced by using construction waste recycled aggregate
The invention relates to the field of concrete production, and particularly discloses fair-faced concrete produced by using construction waste recycled aggregate. The fair-faced concrete comprises the components in parts by weight: 1.3 to 7.5 parts of poly-aluminum ferric silicate, 2.5 to 8.8 parts of nano cellulose, 6 to 14 parts of basalt fibers, 180 to 300 parts of cement, 55 to 100 parts of coal ash, 60 to 110 parts of mineral powder, 565 to 645 parts of recycled coarse aggregate, 335 to 425 parts of recycled fine aggregate, 130 to 190 parts of water, 655 to 760 parts of sand, 1075 to 1195 parts of stone and 4 to 12 parts of a water reducing agent. The effect of improving the early forming strength of the regenerated bare concrete is achieved.
本申请涉及混凝土生产的领域，具体公开了一种使用建筑垃圾再生骨料生产的清水混凝土。清水混凝土包括聚合硅酸铝铁1.3份‑7.5份、纳米纤维素2.5份‑8.8份、玄武岩纤维6份‑14份、水泥180份‑300份、粉煤灰55份‑100份、矿粉60份‑110份、再生粗骨料565份‑645份、再生细骨料335份‑425份、水130份‑190份、砂655份‑760份、石1075份‑1195份、减水剂4份‑12份。本申请具有提升再生的清水混凝土早期的成型强度的效果。
Fair-faced concrete produced by using construction waste recycled aggregate
The invention relates to the field of concrete production, and particularly discloses fair-faced concrete produced by using construction waste recycled aggregate. The fair-faced concrete comprises the components in parts by weight: 1.3 to 7.5 parts of poly-aluminum ferric silicate, 2.5 to 8.8 parts of nano cellulose, 6 to 14 parts of basalt fibers, 180 to 300 parts of cement, 55 to 100 parts of coal ash, 60 to 110 parts of mineral powder, 565 to 645 parts of recycled coarse aggregate, 335 to 425 parts of recycled fine aggregate, 130 to 190 parts of water, 655 to 760 parts of sand, 1075 to 1195 parts of stone and 4 to 12 parts of a water reducing agent. The effect of improving the early forming strength of the regenerated bare concrete is achieved.
本申请涉及混凝土生产的领域，具体公开了一种使用建筑垃圾再生骨料生产的清水混凝土。清水混凝土包括聚合硅酸铝铁1.3份‑7.5份、纳米纤维素2.5份‑8.8份、玄武岩纤维6份‑14份、水泥180份‑300份、粉煤灰55份‑100份、矿粉60份‑110份、再生粗骨料565份‑645份、再生细骨料335份‑425份、水130份‑190份、砂655份‑760份、石1075份‑1195份、减水剂4份‑12份。本申请具有提升再生的清水混凝土早期的成型强度的效果。
Fair-faced concrete produced by using construction waste recycled aggregate
一种使用建筑垃圾再生骨料生产的清水混凝土
CHEN YU (author) / LIU JIAWEI (author) / YE HUIJI (author) / CHEN CAIPING (author)
2021-09-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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