Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a macromolecular energy-saving environment-friendly high-strength resin brick and a preparation method thereof, and relates to the technical field of comprehensive utilizationof hazardous wastes. The resin brick is prepared from the following raw materials in parts by weight: 350-400 parts of waste epoxy resin powder, 160-200 parts of cement, 400-525 parts of constructionwaste and 150-200 parts of water. According to the resin brick disclosed by the invention, waste epoxy resin powder and cement are mixed to manufacture a concrete building block, the concrete buildingblock is used as a building material, the compressive strength index reaches the strength grade MU20.0 standard of a concrete solid brick (GBT 21144-2007), and the corresponding maximum water absorption rate, softening coefficient, frost resistance and other indexes all meet the requirements of building bricks. The resin brick disclosed by the invention can meet the standard limit value requirement of Identification standard for hazardous wastes-Identification for extraction toxicity (GB5085.3-2007) in a leaching toxicity experiment, and meets the environmental protection requirement.
本发明公开了一种高分子节能环保高强度树脂砖及其制备方法，涉及危险废物综合利用技术领域，树脂砖由如下重量份数的原料制备而成：废环氧树脂粉350‑400份、水泥160‑200份、建筑垃圾400‑525份、水150‑200份。本发明的树脂砖利用废环氧树脂粉与水泥掺混制作混凝土砌块，用作建筑材料，抗压强度指标达到混凝土实心砖(GBT 21144‑2007)强度等级MU20.0标准，对应最大吸水率为、软化系数、抗冻性等指标均符合建筑用砖要求。本发明的树脂砖在浸出毒性实验中能够满足《危险废物鉴别标准浸出毒性鉴别》(GB5085.3‑2007)标准限值要求，符合环保要求。
The invention discloses a macromolecular energy-saving environment-friendly high-strength resin brick and a preparation method thereof, and relates to the technical field of comprehensive utilizationof hazardous wastes. The resin brick is prepared from the following raw materials in parts by weight: 350-400 parts of waste epoxy resin powder, 160-200 parts of cement, 400-525 parts of constructionwaste and 150-200 parts of water. According to the resin brick disclosed by the invention, waste epoxy resin powder and cement are mixed to manufacture a concrete building block, the concrete buildingblock is used as a building material, the compressive strength index reaches the strength grade MU20.0 standard of a concrete solid brick (GBT 21144-2007), and the corresponding maximum water absorption rate, softening coefficient, frost resistance and other indexes all meet the requirements of building bricks. The resin brick disclosed by the invention can meet the standard limit value requirement of Identification standard for hazardous wastes-Identification for extraction toxicity (GB5085.3-2007) in a leaching toxicity experiment, and meets the environmental protection requirement.
本发明公开了一种高分子节能环保高强度树脂砖及其制备方法，涉及危险废物综合利用技术领域，树脂砖由如下重量份数的原料制备而成：废环氧树脂粉350‑400份、水泥160‑200份、建筑垃圾400‑525份、水150‑200份。本发明的树脂砖利用废环氧树脂粉与水泥掺混制作混凝土砌块，用作建筑材料，抗压强度指标达到混凝土实心砖(GBT 21144‑2007)强度等级MU20.0标准，对应最大吸水率为、软化系数、抗冻性等指标均符合建筑用砖要求。本发明的树脂砖在浸出毒性实验中能够满足《危险废物鉴别标准浸出毒性鉴别》(GB5085.3‑2007)标准限值要求，符合环保要求。
Macromolecular energy-saving environment-friendly high-strength resin brick and preparation method thereof
一种高分子节能环保高强度树脂砖及其制备方法
ZHANG ZHE (Autor:in)
16.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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