Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of prefabricated self-insulation wall fly ash ceramsite concrete
The invention discloses a preparation method of prefabricated self-insulation wall fly ash ceramsite concrete. The preparation method sequentially comprises the following steps of S1, proportioning and weighing 590-640 parts of fly ash ceramsite, 340-400 parts of shale pottery sand, 300-360 parts of cement, 30-60 parts of silica powder, 10-20 parts of steel fiber, 140-160 parts of water and 3.6-4.3 parts of a water reducing agent, S2, pretreating fly ash ceramsite, s3, dry mixing: putting the pretreated fly ash ceramsite, shale pottery sand, cement, silica powder and fiber into a forced mixer, and stirring for 30-50 seconds, and S4, wet mixing: adding water and a water reducing agent, and continuously stirring for 150-180s to obtain the prefabricated self-insulation wall fly ash ceramsite concrete. The prefabricated self-insulation wall fly ash ceramsite concrete prepared by adopting the scheme of the invention has the dual functions of thermal insulation and load bearing, saves the manufacturing of a prefabricated wall insulation layer, and has the advantages of good insulation performance, simplicity and convenience in construction, low manufacturing cost and the like.
本申请公开了一种预制自保温墙体粉煤灰陶粒混凝土的制备方法，依次包括如下步骤：S1配比称量：粉煤灰陶粒590～640份、页岩陶砂340～400份、水泥300～360份、硅微粉30～60份、钢纤维10～20份、水140～160份、减水剂3.6~4.3份；S2粉煤灰陶粒预处理；S3干拌：将预处理后的粉煤灰陶粒、页岩陶砂、水泥、硅微粉、纤维投入强制式搅拌机中，搅拌30～50s；S4湿拌：加入水和减水剂，继续搅拌150～180s，得到预制自保温墙体粉煤灰陶粒混凝土。采用本发明方案制备的预制自保温墙体粉煤灰陶粒混凝土，兼顾承担保温和承重双重功能，省去做预制墙体保温层，具有隔热性能好、施工简便、造价低等优点。
Preparation method of prefabricated self-insulation wall fly ash ceramsite concrete
The invention discloses a preparation method of prefabricated self-insulation wall fly ash ceramsite concrete. The preparation method sequentially comprises the following steps of S1, proportioning and weighing 590-640 parts of fly ash ceramsite, 340-400 parts of shale pottery sand, 300-360 parts of cement, 30-60 parts of silica powder, 10-20 parts of steel fiber, 140-160 parts of water and 3.6-4.3 parts of a water reducing agent, S2, pretreating fly ash ceramsite, s3, dry mixing: putting the pretreated fly ash ceramsite, shale pottery sand, cement, silica powder and fiber into a forced mixer, and stirring for 30-50 seconds, and S4, wet mixing: adding water and a water reducing agent, and continuously stirring for 150-180s to obtain the prefabricated self-insulation wall fly ash ceramsite concrete. The prefabricated self-insulation wall fly ash ceramsite concrete prepared by adopting the scheme of the invention has the dual functions of thermal insulation and load bearing, saves the manufacturing of a prefabricated wall insulation layer, and has the advantages of good insulation performance, simplicity and convenience in construction, low manufacturing cost and the like.
本申请公开了一种预制自保温墙体粉煤灰陶粒混凝土的制备方法，依次包括如下步骤：S1配比称量：粉煤灰陶粒590～640份、页岩陶砂340～400份、水泥300～360份、硅微粉30～60份、钢纤维10～20份、水140～160份、减水剂3.6~4.3份；S2粉煤灰陶粒预处理；S3干拌：将预处理后的粉煤灰陶粒、页岩陶砂、水泥、硅微粉、纤维投入强制式搅拌机中，搅拌30～50s；S4湿拌：加入水和减水剂，继续搅拌150～180s，得到预制自保温墙体粉煤灰陶粒混凝土。采用本发明方案制备的预制自保温墙体粉煤灰陶粒混凝土，兼顾承担保温和承重双重功能，省去做预制墙体保温层，具有隔热性能好、施工简便、造价低等优点。
Preparation method of prefabricated self-insulation wall fly ash ceramsite concrete
一种预制自保温墙体粉煤灰陶粒混凝土的制备方法
16.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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