A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Carbonized recycled aggregate high-strength pervious concrete and preparation method thereof
The invention provides carbonized recycled aggregate high-strength pervious concrete and a preparation method thereof, the carbonized recycled aggregate high-strength pervious concrete comprises the following raw materials: 300-500 parts by weight of cement, 100-200 parts by weight of fly ash, 80-150 parts by weight of silica fume, 400-600 parts by weight of river sand, 1500-2500 parts by weight of aggregate, 20-40 parts by weight of a water reducing agent and 100-200 parts by weight of mixing water, and the aggregate comprises carbonized recycled concrete aggregate. Compared with the prior art, the problems of poor stress performance and the like of the recycled aggregate are effectively solved, the recycled aggregate is effectively improved through carbonization, the application scene of the carbonized recycled aggregate high-strength pervious concrete is widened, a solution is provided for relieving carbon emission, and large-scale resource reutilization of urban building solid waste is promoted.
本发明提供了一种碳化再生骨料高强透水混凝土及其制备方法，包括原料：水泥300‑500重量份、粉煤灰100‑200重量份、硅灰80‑150重量份、河沙400‑600重量份、所述骨料1500‑2500重量份、减水剂20‑40重量份与拌和水100‑200重量份，所述骨料包括碳化再生混凝土骨料。本发明相对于现有技术，有效解决再生骨料受力性能差等问题，利用碳化对再生骨料进行有效改良，拓宽了碳化再生骨料高强透水混凝土的应用场景，为缓解碳排放提供解决方案，促进城市建筑固体废弃物大规模资源化再利用。
Carbonized recycled aggregate high-strength pervious concrete and preparation method thereof
The invention provides carbonized recycled aggregate high-strength pervious concrete and a preparation method thereof, the carbonized recycled aggregate high-strength pervious concrete comprises the following raw materials: 300-500 parts by weight of cement, 100-200 parts by weight of fly ash, 80-150 parts by weight of silica fume, 400-600 parts by weight of river sand, 1500-2500 parts by weight of aggregate, 20-40 parts by weight of a water reducing agent and 100-200 parts by weight of mixing water, and the aggregate comprises carbonized recycled concrete aggregate. Compared with the prior art, the problems of poor stress performance and the like of the recycled aggregate are effectively solved, the recycled aggregate is effectively improved through carbonization, the application scene of the carbonized recycled aggregate high-strength pervious concrete is widened, a solution is provided for relieving carbon emission, and large-scale resource reutilization of urban building solid waste is promoted.
本发明提供了一种碳化再生骨料高强透水混凝土及其制备方法，包括原料：水泥300‑500重量份、粉煤灰100‑200重量份、硅灰80‑150重量份、河沙400‑600重量份、所述骨料1500‑2500重量份、减水剂20‑40重量份与拌和水100‑200重量份，所述骨料包括碳化再生混凝土骨料。本发明相对于现有技术，有效解决再生骨料受力性能差等问题，利用碳化对再生骨料进行有效改良，拓宽了碳化再生骨料高强透水混凝土的应用场景，为缓解碳排放提供解决方案，促进城市建筑固体废弃物大规模资源化再利用。
Carbonized recycled aggregate high-strength pervious concrete and preparation method thereof
一种碳化再生骨料高强透水混凝土及其制备方法
ZHAN BAOJIAN (author) / GUO MINGZHI (author) / YUAN BOWEN (author) / LU JIANXIN (author) / WEI ZIYANG (author)
2024-12-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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