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A platform for research: civil engineering, architecture and urbanism
Environment-friendly green recycled concrete material and preparation method thereof
The invention discloses an environment-friendly green recycled concrete material which comprises 100-150 parts of old cement block coarse aggregate, 60-90 parts of glass fine aggregate, 20-40 parts of an adhesive, 30-60 parts of water, 20-40 parts of an anti-cracking reinforcing agent and 10-30 parts of a water reducing agent. The adhesive is formed by mixing cement and epoxy resin. The anti-cracking reinforcing agent is prepared from 5 to 10 parts of nano aluminum oxide powder, 5 to 8 parts of fly ash, 3 to 5 parts of semi-hydrated gypsum and 3 to 6 parts of dihydrate gypsum.
本发明公开了一种环保型绿色再生混凝土材料，包括旧水泥块粗骨料100‑150份、玻璃细骨料60‑90份、粘合剂20‑40份、水30‑60份、抗裂增强剂20‑40份、减水剂10‑30份。粘合剂由水泥和环氧树脂混合而成。抗裂增强剂包括纳米氧化铝粉5‑10份、粉煤灰5‑8份、半水石膏3‑5份、二水石膏3‑6份。
Environment-friendly green recycled concrete material and preparation method thereof
The invention discloses an environment-friendly green recycled concrete material which comprises 100-150 parts of old cement block coarse aggregate, 60-90 parts of glass fine aggregate, 20-40 parts of an adhesive, 30-60 parts of water, 20-40 parts of an anti-cracking reinforcing agent and 10-30 parts of a water reducing agent. The adhesive is formed by mixing cement and epoxy resin. The anti-cracking reinforcing agent is prepared from 5 to 10 parts of nano aluminum oxide powder, 5 to 8 parts of fly ash, 3 to 5 parts of semi-hydrated gypsum and 3 to 6 parts of dihydrate gypsum.
本发明公开了一种环保型绿色再生混凝土材料，包括旧水泥块粗骨料100‑150份、玻璃细骨料60‑90份、粘合剂20‑40份、水30‑60份、抗裂增强剂20‑40份、减水剂10‑30份。粘合剂由水泥和环氧树脂混合而成。抗裂增强剂包括纳米氧化铝粉5‑10份、粉煤灰5‑8份、半水石膏3‑5份、二水石膏3‑6份。
Environment-friendly green recycled concrete material and preparation method thereof
一种环保型绿色再生混凝土材料及其制备方法
YUAN ZHI (author) / ZHANG ZUOGUI (author) / ZHANG CHAO (author)
2022-04-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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