A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of building materials, in particular to a construction waste recycling method which comprises the following steps: collecting, sorting, classifying, crushing, selecting materials, proportioning and mixing to obtain a finished product so as to realize recycling of construction waste. The invention discloses the construction waste recycling method. Cementis partially replaced by regenerated micro-powder in the construction waste; the use amount of cement can be reduced, meanwhile, atmospheric pollution caused by fine powder particles is reduced, andby adding an active admixture and a mineral admixture into the formula of the recycled concrete, the recycled concrete still keeps good mechanical properties under the condition that less cement is consumed.
本发明涉及建筑材料技术领域，尤其是一种建筑垃圾再生利用的方法，包括以下步骤：汇集、分选、分类处理、破碎、选料、配比和混合成品，进而实现建筑垃圾的再生利用。本发明的一种建筑垃圾再生利用的方法，通过利用建筑垃圾中的再生微粉部分取代水泥，有利于减少水泥的用量，同时减少细小粉末颗粒造成的大气污染，并通过在再生混凝土配方中添加活性掺合料及矿物掺合料，使再生混凝土在消耗较少水泥的情况下依然保持良好的力学性能。
The invention relates to the technical field of building materials, in particular to a construction waste recycling method which comprises the following steps: collecting, sorting, classifying, crushing, selecting materials, proportioning and mixing to obtain a finished product so as to realize recycling of construction waste. The invention discloses the construction waste recycling method. Cementis partially replaced by regenerated micro-powder in the construction waste; the use amount of cement can be reduced, meanwhile, atmospheric pollution caused by fine powder particles is reduced, andby adding an active admixture and a mineral admixture into the formula of the recycled concrete, the recycled concrete still keeps good mechanical properties under the condition that less cement is consumed.
本发明涉及建筑材料技术领域，尤其是一种建筑垃圾再生利用的方法，包括以下步骤：汇集、分选、分类处理、破碎、选料、配比和混合成品，进而实现建筑垃圾的再生利用。本发明的一种建筑垃圾再生利用的方法，通过利用建筑垃圾中的再生微粉部分取代水泥，有利于减少水泥的用量，同时减少细小粉末颗粒造成的大气污染，并通过在再生混凝土配方中添加活性掺合料及矿物掺合料，使再生混凝土在消耗较少水泥的情况下依然保持良好的力学性能。
Construction waste recycling method
一种建筑垃圾再生利用的方法
JIN CHENFAN (author)
2020-10-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B02C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
,
Brechen, Pulverisieren oder Zerkleinern allgemein
/
B27N
Herstellung von Gegenständen im Trockenverfahren, mit oder ohne Zusatz von organischem Bindemittel, aus Spänen oder Fasern, die aus Holz oder anderem lignocellulosehaltigem oder ähnlichem organischen Material bestehen
,
MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL