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A platform for research: civil engineering, architecture and urbanism
Composition for preparing baking-free brick, baking-free brick and preparation method of baking-free brick
The invention relates to the technical field of solid waste recycling, and discloses a composition for preparing a baking-free brick, the baking-free brick and a preparation method of the baking-free brick. The composition for preparing the baking-free brick comprises the following components: oil-based rock debris residues, gravel, cement, fibers, a modifier and a water repellent agent. On the basis of the total mass of the composition, the content of the oil-based rock debris residues is 40-70 wt%, the content of the gravel is 20-30 wt%, the content of the cement is 10-20 wt%, the content of the fiber is 0.1-0.5 wt%, the content of the modifier is 0.05-0.2 wt%, and the content of the water repellent agent is 2-5 wt%; according to the composition for preparing the baking-free brick, provided by the invention, the oil-based rock debris residues with the oil content of less than 2wt% can be directly utilized, and the prepared baking-free brick has better hydrophobic effect and anti-freezing effect while keeping relatively high compressive strength.
本发明涉及固废资源化技术领域，公开了一种用于制备免烧砖的组合物、免烧砖及其制备方法。用于制备免烧砖的组合物中含有以下组分：油基岩屑残渣、砂石、水泥、纤维、改性剂、疏水剂；以所述组合物的总质量为基准，所述油基岩屑残渣的含量为40‑70wt％，所述砂石的含量为20‑30wt％，所述水泥的含量为10‑20wt％，所述纤维的含量为0.1‑0.5wt％，所述改性剂的含量为0.05‑0.2wt％，所述疏水剂的含量为2‑5wt％；本发明提供的用于制备免烧砖的组合物，能够直接利用含油率＜2wt％的油基岩屑残渣，制备得到的免烧砖在保持较高抗压强度的同时具有更好的疏水效果和抗冻效果。
Composition for preparing baking-free brick, baking-free brick and preparation method of baking-free brick
The invention relates to the technical field of solid waste recycling, and discloses a composition for preparing a baking-free brick, the baking-free brick and a preparation method of the baking-free brick. The composition for preparing the baking-free brick comprises the following components: oil-based rock debris residues, gravel, cement, fibers, a modifier and a water repellent agent. On the basis of the total mass of the composition, the content of the oil-based rock debris residues is 40-70 wt%, the content of the gravel is 20-30 wt%, the content of the cement is 10-20 wt%, the content of the fiber is 0.1-0.5 wt%, the content of the modifier is 0.05-0.2 wt%, and the content of the water repellent agent is 2-5 wt%; according to the composition for preparing the baking-free brick, provided by the invention, the oil-based rock debris residues with the oil content of less than 2wt% can be directly utilized, and the prepared baking-free brick has better hydrophobic effect and anti-freezing effect while keeping relatively high compressive strength.
本发明涉及固废资源化技术领域，公开了一种用于制备免烧砖的组合物、免烧砖及其制备方法。用于制备免烧砖的组合物中含有以下组分：油基岩屑残渣、砂石、水泥、纤维、改性剂、疏水剂；以所述组合物的总质量为基准，所述油基岩屑残渣的含量为40‑70wt％，所述砂石的含量为20‑30wt％，所述水泥的含量为10‑20wt％，所述纤维的含量为0.1‑0.5wt％，所述改性剂的含量为0.05‑0.2wt％，所述疏水剂的含量为2‑5wt％；本发明提供的用于制备免烧砖的组合物，能够直接利用含油率＜2wt％的油基岩屑残渣，制备得到的免烧砖在保持较高抗压强度的同时具有更好的疏水效果和抗冻效果。
Composition for preparing baking-free brick, baking-free brick and preparation method of baking-free brick
一种用于制备免烧砖的组合物、免烧砖及其制备方法
WANG MAOREN (author) / PENG WEI (author) / ZHANG HAIBING (author)
2023-12-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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