A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Self-compacting concrete prepared from aluminum sludge
The invention relates to the technical field of building materials, and particularly discloses self-compacting concrete prepared from aluminum sludge. The self-compacting concrete comprises the following components in parts by weight: 305-340 parts of cement, 80-90 parts of fly ash, 50-60 parts of aluminum sludge powder, 800-840 parts of fine aggregate, 910-940 parts of coarse aggregate, 5-7 partsof a water reducing agent and 160-180 parts of water. The self-compacting concrete of the invention has the characteristics of easy availability of raw materials, environment friendliness, low cementconsumption, low manufacturing cost and perfect component composition.
本发明涉及建筑材料技术领域，具体公开了一种采用铝污泥制备的自密实混凝土，按重量份计，包括以下组分，水泥305～340份、粉煤灰80～90份、铝污泥粉50～60份、细骨料800～840份、粗骨料910～940份、减水剂5～7份、水160～180份。本发明具有原料易得、对环境较为友好、水泥用量较少、制造成本较低和组分组成较为完善的特点。
Self-compacting concrete prepared from aluminum sludge
The invention relates to the technical field of building materials, and particularly discloses self-compacting concrete prepared from aluminum sludge. The self-compacting concrete comprises the following components in parts by weight: 305-340 parts of cement, 80-90 parts of fly ash, 50-60 parts of aluminum sludge powder, 800-840 parts of fine aggregate, 910-940 parts of coarse aggregate, 5-7 partsof a water reducing agent and 160-180 parts of water. The self-compacting concrete of the invention has the characteristics of easy availability of raw materials, environment friendliness, low cementconsumption, low manufacturing cost and perfect component composition.
本发明涉及建筑材料技术领域，具体公开了一种采用铝污泥制备的自密实混凝土，按重量份计，包括以下组分，水泥305～340份、粉煤灰80～90份、铝污泥粉50～60份、细骨料800～840份、粗骨料910～940份、减水剂5～7份、水160～180份。本发明具有原料易得、对环境较为友好、水泥用量较少、制造成本较低和组分组成较为完善的特点。
Self-compacting concrete prepared from aluminum sludge
采用铝污泥制备的自密实混凝土
HE ZHIHAI (author) / YANG YING (author) / LIANG CHAOFENG (author) / GAO YUEQING (author) / SANG WEI (author) / MAO QIQI (author) / LU HAOBANG (author) / GU JIANGFEI (author) / MA HEHENG (author)
2021-01-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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