Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Autoclaved aerated concrete block production method and autoclaved aerated concrete block
The invention discloses an autoclaved aerated concrete block production method and an autoclaved aerated concrete block, relates to the technical field of autoclaved aerated concrete blocks, and provides the autoclaved aerated concrete block production method and the autoclaved aerated concrete block. The concrete block comprises the following raw materials in percentage by mass: 65-70% of fly ash, 18-20% of quick lime, 10-15% of cement, 1.6-2.2% of gypsum, 0.15-0.18% of aluminum powder, 0.1-0.15% of tea saponin, 0.1-0.2% of carbon fiber, 0.5-1% of nano silicon dioxide, 1-5% of silica sand and0.2-0.5% of coal gangue, water-to-material ratio being 0.6. The concrete blocks are connected through inserted steel bars. According to the invention, the fly ash, the quick lime and the cement serveas main raw materials, and meanwhile the gypsum, the aluminum powder, the tea saponin, the carbon fibers, the nano silicon dioxide, the silica sand and the coal gangue serve as additives; the granularity and the active substance content of the fly ash are improved, a light porous structure is formed, and the concrete blocks are connected through the inserted steel bars. Therefore, structural strength of integral connection is guaranteed, and the problem of improving the strength of the autoclaved aerated concrete block is solved.
本发明公开了一种蒸压加气混凝土砌块生产方法及蒸压加气混凝土砌块，涉及蒸压加气混凝土砌块技术领域，该蒸压加气混凝土砌块生产方法及蒸压加气混凝土砌块，配方原料包括如下质量百分比：粉煤灰65‑70％、生石灰18‑20％、水泥10‑15％、石膏1.6‑2.2％、铝粉0.15‑0.18％、茶皂素0.1‑0.15％、碳纤维0.1‑0.2％、纳米二氧化硅0.5‑1％、硅砂1‑5％、煤矸石0.2‑0.5％，水料比0.6，所述混凝土砌块之间通过插接钢筋衔接。本发明通过加入粉煤灰、生石灰和水泥作为主要原料，加入石膏、铝粉、茶皂素、碳纤维、纳米二氧化硅、硅砂和煤矸石作为加入剂，对粉煤灰的粒度、活性物质含量均作了改善，形成轻质的多孔结构，混凝土砌块之间通过插接钢筋衔接，保证了整体连接的结构强度，用于解决提高蒸压加气混凝土砌块强度的问题。
Autoclaved aerated concrete block production method and autoclaved aerated concrete block
The invention discloses an autoclaved aerated concrete block production method and an autoclaved aerated concrete block, relates to the technical field of autoclaved aerated concrete blocks, and provides the autoclaved aerated concrete block production method and the autoclaved aerated concrete block. The concrete block comprises the following raw materials in percentage by mass: 65-70% of fly ash, 18-20% of quick lime, 10-15% of cement, 1.6-2.2% of gypsum, 0.15-0.18% of aluminum powder, 0.1-0.15% of tea saponin, 0.1-0.2% of carbon fiber, 0.5-1% of nano silicon dioxide, 1-5% of silica sand and0.2-0.5% of coal gangue, water-to-material ratio being 0.6. The concrete blocks are connected through inserted steel bars. According to the invention, the fly ash, the quick lime and the cement serveas main raw materials, and meanwhile the gypsum, the aluminum powder, the tea saponin, the carbon fibers, the nano silicon dioxide, the silica sand and the coal gangue serve as additives; the granularity and the active substance content of the fly ash are improved, a light porous structure is formed, and the concrete blocks are connected through the inserted steel bars. Therefore, structural strength of integral connection is guaranteed, and the problem of improving the strength of the autoclaved aerated concrete block is solved.
本发明公开了一种蒸压加气混凝土砌块生产方法及蒸压加气混凝土砌块，涉及蒸压加气混凝土砌块技术领域，该蒸压加气混凝土砌块生产方法及蒸压加气混凝土砌块，配方原料包括如下质量百分比：粉煤灰65‑70％、生石灰18‑20％、水泥10‑15％、石膏1.6‑2.2％、铝粉0.15‑0.18％、茶皂素0.1‑0.15％、碳纤维0.1‑0.2％、纳米二氧化硅0.5‑1％、硅砂1‑5％、煤矸石0.2‑0.5％，水料比0.6，所述混凝土砌块之间通过插接钢筋衔接。本发明通过加入粉煤灰、生石灰和水泥作为主要原料，加入石膏、铝粉、茶皂素、碳纤维、纳米二氧化硅、硅砂和煤矸石作为加入剂，对粉煤灰的粒度、活性物质含量均作了改善，形成轻质的多孔结构，混凝土砌块之间通过插接钢筋衔接，保证了整体连接的结构强度，用于解决提高蒸压加气混凝土砌块强度的问题。
Autoclaved aerated concrete block production method and autoclaved aerated concrete block
一种蒸压加气混凝土砌块生产方法及蒸压加气混凝土砌块
ZHENG MAOHONG (Autor:in) / ZHANG WENWEN (Autor:in) / CHEN JIANYONG (Autor:in)
19.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Preparation method of autoclaved aerated concrete block and autoclaved aerated concrete block
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2023