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A platform for research: civil engineering, architecture and urbanism
Coal gangue lightweight aggregate concrete and preparation method thereof
The invention relates to the field of concrete, in particular to coal gangue lightweight aggregate concrete and a preparation method thereof.The coal gangue lightweight aggregate concrete is prepared from, by mass, 100-300 parts of coal gangue fine aggregate, 100-150 parts of coal gangue coarse aggregate, 100-150 parts of cement, 50-200 parts of waterproof mortar, 20-50 parts of metal fiber, 40-70 parts of cotton fiber, 20-50 parts of resin and 10-30 parts of rubber powder; by adding the metal fibers, the cotton fibers, the resin and the rubber powder in the preparation process, the connecting effect between the coal gangue and the cement can be effectively enhanced, and meanwhile the strength after solidification is improved.
本发明涉及混凝土领域，具体涉及一种煤矸石轻集料混凝土及其制备方法，包括原料按质量份数配比包括如下：煤矸石细骨料100‑300份、煤矸石粗骨料100‑150份、水泥100‑150份、防水砂浆50‑200份、金属纤维20‑50份、棉絮纤维40‑70份、树脂20‑50份、胶粉10‑30份，通过在制备过程中加入金属纤维、棉絮纤维、树脂、胶粉，以上材料可有效的强化煤矸石、水泥之间的连接效果，同时提升凝固之后的强度。
Coal gangue lightweight aggregate concrete and preparation method thereof
The invention relates to the field of concrete, in particular to coal gangue lightweight aggregate concrete and a preparation method thereof.The coal gangue lightweight aggregate concrete is prepared from, by mass, 100-300 parts of coal gangue fine aggregate, 100-150 parts of coal gangue coarse aggregate, 100-150 parts of cement, 50-200 parts of waterproof mortar, 20-50 parts of metal fiber, 40-70 parts of cotton fiber, 20-50 parts of resin and 10-30 parts of rubber powder; by adding the metal fibers, the cotton fibers, the resin and the rubber powder in the preparation process, the connecting effect between the coal gangue and the cement can be effectively enhanced, and meanwhile the strength after solidification is improved.
本发明涉及混凝土领域，具体涉及一种煤矸石轻集料混凝土及其制备方法，包括原料按质量份数配比包括如下：煤矸石细骨料100‑300份、煤矸石粗骨料100‑150份、水泥100‑150份、防水砂浆50‑200份、金属纤维20‑50份、棉絮纤维40‑70份、树脂20‑50份、胶粉10‑30份，通过在制备过程中加入金属纤维、棉絮纤维、树脂、胶粉，以上材料可有效的强化煤矸石、水泥之间的连接效果，同时提升凝固之后的强度。
Coal gangue lightweight aggregate concrete and preparation method thereof
一种煤矸石轻集料混凝土及其制备方法
LI ZHIQI (author) / ZHANG YANPENG (author) / ZHANG XIAOPING (author) / CHENG RUNLI (author) / ZHANG LIQIAN (author) / GAO YUNLONG (author)
2023-11-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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