A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for preparing red recycled bread brick from waste red brick powder
The invention discloses a method for preparing a red recycled bread brick from waste red brick powder. Therecycled bread brick comprises the following components in parts by weight: a bottom layer including 15-20 parts of cement, 10-20 parts of waste red brick powder, 20-60 parts of recycled concrete bone A, 20-50 parts of recycled concrete aggregate B, 0-3.0 parts of inorganic early strength agent, and 0-2 parts of water reducing agent, and a surface layer including 10-30 parts of white cement, 10-30 parts of waste red brick powder, and 40-80 parts of fine sand. The red bread brick prepared by the method is high in early strength, does not need or only uses a small amount of red pigment, uses the waste red brick powder, realizes effective resource utilization of building solid wastes, islow in cost, and has high practical value.
本发明公开了一种利用废弃红砖磨粉料制备红色再生面包砖的方法，包括如下重量份数的组成：底层：水泥15‑20份，废弃红砖磨粉料10‑20份，再生砼骨A 20‑60份、再生砼骨料B 20‑50份、无机早强剂0‑3.0份、减水剂0‑2份，面层：白水泥10‑30份，废弃红砖磨粉料10‑30份，细砂40‑80份。该方法制备的红色面包砖早期强度高，不需要或仅使用少量的红色颜料，且使用了废弃的红砖磨粉料，对建筑固废进行了有效的资源化利用，成本低，具有重要的实际价值。
Method for preparing red recycled bread brick from waste red brick powder
The invention discloses a method for preparing a red recycled bread brick from waste red brick powder. Therecycled bread brick comprises the following components in parts by weight: a bottom layer including 15-20 parts of cement, 10-20 parts of waste red brick powder, 20-60 parts of recycled concrete bone A, 20-50 parts of recycled concrete aggregate B, 0-3.0 parts of inorganic early strength agent, and 0-2 parts of water reducing agent, and a surface layer including 10-30 parts of white cement, 10-30 parts of waste red brick powder, and 40-80 parts of fine sand. The red bread brick prepared by the method is high in early strength, does not need or only uses a small amount of red pigment, uses the waste red brick powder, realizes effective resource utilization of building solid wastes, islow in cost, and has high practical value.
本发明公开了一种利用废弃红砖磨粉料制备红色再生面包砖的方法，包括如下重量份数的组成：底层：水泥15‑20份，废弃红砖磨粉料10‑20份，再生砼骨A 20‑60份、再生砼骨料B 20‑50份、无机早强剂0‑3.0份、减水剂0‑2份，面层：白水泥10‑30份，废弃红砖磨粉料10‑30份，细砂40‑80份。该方法制备的红色面包砖早期强度高，不需要或仅使用少量的红色颜料，且使用了废弃的红砖磨粉料，对建筑固废进行了有效的资源化利用，成本低，具有重要的实际价值。
Method for preparing red recycled bread brick from waste red brick powder
一种利用废弃红砖磨粉料制备红色再生面包砖的方法
2021-02-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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