Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Baking-free brick and preparation method thereof
The invention relates to the technical field of solid waste treatment, and provides a baking-free brick and a preparation method thereof. The baking-free brick comprises the following raw materials in parts by mass: 20-50 parts of sludge, 20-50 parts of construction waste recycled aggregate, 20-50 parts of a curing agent, 2-6 parts of a gelling agent and 0.02-1 part of an early strength agent, the ratio of water to materials in material preparation is 0.10-0.12. The solid waste is effectively recycled, the sludge and the construction waste are fully utilized, the prepared baking-free brick has relatively high compressive strength and excellent performance, and the preparation method of the baking-free brick is simple, convenient and feasible, is relatively low in cost and can be used for industrialized production.
本发明涉及固废处理技术领域，提供一种免烧砖及其制备方法。免烧砖按质量份数计，原料包括：淤泥20~50份，建筑垃圾再生骨料20~50份，固化剂20~50份，胶凝剂2~6份，早强剂0.02~1份；物料配制的水料比为0.10~0.12。本发明将固废有效资源化，充分利用了淤泥和建筑垃圾，制得的免烧砖具有较高的抗压强度，性能优良，且该免烧砖的制备方法简便易行，成本较低，可工厂化生产。
Baking-free brick and preparation method thereof
The invention relates to the technical field of solid waste treatment, and provides a baking-free brick and a preparation method thereof. The baking-free brick comprises the following raw materials in parts by mass: 20-50 parts of sludge, 20-50 parts of construction waste recycled aggregate, 20-50 parts of a curing agent, 2-6 parts of a gelling agent and 0.02-1 part of an early strength agent, the ratio of water to materials in material preparation is 0.10-0.12. The solid waste is effectively recycled, the sludge and the construction waste are fully utilized, the prepared baking-free brick has relatively high compressive strength and excellent performance, and the preparation method of the baking-free brick is simple, convenient and feasible, is relatively low in cost and can be used for industrialized production.
本发明涉及固废处理技术领域，提供一种免烧砖及其制备方法。免烧砖按质量份数计，原料包括：淤泥20~50份，建筑垃圾再生骨料20~50份，固化剂20~50份，胶凝剂2~6份，早强剂0.02~1份；物料配制的水料比为0.10~0.12。本发明将固废有效资源化，充分利用了淤泥和建筑垃圾，制得的免烧砖具有较高的抗压强度，性能优良，且该免烧砖的制备方法简便易行，成本较低，可工厂化生产。
Baking-free brick and preparation method thereof
一种免烧砖及其制备方法
ZHOU HAIYUN (Autor:in) / BAO YECHUANG (Autor:in) / XU ZHENJIA (Autor:in) / YUAN SIJIA (Autor:in) / CUI WEIFANG (Autor:in) / HUANG JUNYUN (Autor:in) / TU YONG (Autor:in) / BAO JIAN (Autor:in)
02.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2023