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A platform for research: civil engineering, architecture and urbanism
Vegetation concrete and preparation method thereof
The invention discloses vegetation concrete. Raw materials of the vegetation concrete comprise 80-90 parts of copper tailings and 10-20 parts of cement. The invention also discloses a preparation method of the vegetation concrete, and the method comprises the following steps: S1, mixing the copper tailings with the cement, and granulating to obtain mixed particles; and S2, curing the mixed particles to obtain the vegetation concrete. The copper tailings are adopted as the raw material of the vegetation concrete, the porosity of the prepared vegetation concrete is 27% or above, the compressivestrength reaches 25 Mpa or above after maintenance, the performance is excellent, the problems that the copper tailings are discarded at will, the occupied space is large, and the sedimentation environment is polluted are solved, and waste is utilized. According to the preparation method, maintenance is directly conducted after one-time granulation forming, the method is simple, no redundant instrument is needed, and the preparation method is suitable for large-scale production.
本发明公开了一种植生混凝土，其原料包括铜尾渣80‑90份和水泥10‑20份。本发明还公开了上述植生混凝土的制备方法，包括如下步骤：S1：将铜尾渣和水泥混合，然后造粒，得到混合颗粒；S2：将混合颗粒养护，得到植生混凝土。本发明采用铜尾渣作为植生混凝土的原料，所制得的植生混凝土孔隙率27％以上，抗压强度养护后达到25Mpa以上，性能优异，避免随意丢弃铜尾渣占用空间和造沉环境污染的问题，废物利用。本发明的制备方法，一次造粒成型后直接进行养护，方法简单，且不需要多余仪器，适合大规模生产。
Vegetation concrete and preparation method thereof
The invention discloses vegetation concrete. Raw materials of the vegetation concrete comprise 80-90 parts of copper tailings and 10-20 parts of cement. The invention also discloses a preparation method of the vegetation concrete, and the method comprises the following steps: S1, mixing the copper tailings with the cement, and granulating to obtain mixed particles; and S2, curing the mixed particles to obtain the vegetation concrete. The copper tailings are adopted as the raw material of the vegetation concrete, the porosity of the prepared vegetation concrete is 27% or above, the compressivestrength reaches 25 Mpa or above after maintenance, the performance is excellent, the problems that the copper tailings are discarded at will, the occupied space is large, and the sedimentation environment is polluted are solved, and waste is utilized. According to the preparation method, maintenance is directly conducted after one-time granulation forming, the method is simple, no redundant instrument is needed, and the preparation method is suitable for large-scale production.
本发明公开了一种植生混凝土，其原料包括铜尾渣80‑90份和水泥10‑20份。本发明还公开了上述植生混凝土的制备方法，包括如下步骤：S1：将铜尾渣和水泥混合，然后造粒，得到混合颗粒；S2：将混合颗粒养护，得到植生混凝土。本发明采用铜尾渣作为植生混凝土的原料，所制得的植生混凝土孔隙率27％以上，抗压强度养护后达到25Mpa以上，性能优异，避免随意丢弃铜尾渣占用空间和造沉环境污染的问题，废物利用。本发明的制备方法，一次造粒成型后直接进行养护，方法简单，且不需要多余仪器，适合大规模生产。
Vegetation concrete and preparation method thereof
一种植生混凝土及其制备方法
NIE HAILIANG (author) / DING CHENLAI (author) / LI XUEZHONG (author) / JIANG LIGANG (author) / FAN XIAOJUN (author) / LI HAIJUN (author) / GAO NING (author) / SONG LILI (author)
2020-05-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Vegetation concrete block and preparation method thereof
| European Patent Office | 2020