Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of concrete, and particularly discloses lightweight concrete and a preparation method thereof.The lightweight concrete is prepared from, by weight, 220-300 parts of cement, 65-120 parts of fly ash, 50-80 parts of silica fume, 280-380 parts of lightweight aggregate, 300-400 parts of reinforced ceramsite, 25-35 parts of reinforced fibers, 15-25 parts of additives and 100-180 parts of water; the reinforced ceramsite is prepared from a reinforcing agent and fly ash ceramsite; the reinforcing agent is prepared from the following components in parts by weight: 10 to 15 parts of permanent condensate, 10 to 20 parts of redispersible latex powder and 200 to 250 parts of water; the lightweight concrete disclosed by the invention has relatively good strength.
本申请涉及混凝土领域，具体公开了一种轻质混凝土及其制备方法，所述轻质混凝土包括如下重量份的原料：水泥220‑300份、粉煤灰65‑120份、硅灰50‑80份、轻骨料280‑380份、增强陶粒300‑400份、增强纤维25‑35份、添加剂15‑25份和水100‑180份；所述增强陶粒由增强剂和粉煤灰陶粒制得；所述增强剂由永凝液、可再分散性乳胶粉和水制得，其添加的重量份如下：永凝液10‑15份、可再分散性乳胶粉10‑20份和水200‑250份；本申请的轻质混凝土具有较好的强度。
The invention relates to the field of concrete, and particularly discloses lightweight concrete and a preparation method thereof.The lightweight concrete is prepared from, by weight, 220-300 parts of cement, 65-120 parts of fly ash, 50-80 parts of silica fume, 280-380 parts of lightweight aggregate, 300-400 parts of reinforced ceramsite, 25-35 parts of reinforced fibers, 15-25 parts of additives and 100-180 parts of water; the reinforced ceramsite is prepared from a reinforcing agent and fly ash ceramsite; the reinforcing agent is prepared from the following components in parts by weight: 10 to 15 parts of permanent condensate, 10 to 20 parts of redispersible latex powder and 200 to 250 parts of water; the lightweight concrete disclosed by the invention has relatively good strength.
本申请涉及混凝土领域，具体公开了一种轻质混凝土及其制备方法，所述轻质混凝土包括如下重量份的原料：水泥220‑300份、粉煤灰65‑120份、硅灰50‑80份、轻骨料280‑380份、增强陶粒300‑400份、增强纤维25‑35份、添加剂15‑25份和水100‑180份；所述增强陶粒由增强剂和粉煤灰陶粒制得；所述增强剂由永凝液、可再分散性乳胶粉和水制得，其添加的重量份如下：永凝液10‑15份、可再分散性乳胶粉10‑20份和水200‑250份；本申请的轻质混凝土具有较好的强度。
Lightweight ceramsite concrete and preparation method thereof
| Europäisches Patentamt | 2022
Lightweight aggregate concrete and preparation method thereof
| Europäisches Patentamt | 2022