Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fly ash slag mortar and preparation method thereof
The invention discloses fly ash slag mortar and a preparation method thereof, and relates to the technical field of concrete. The fly ash slag mortar comprises the following components in percentage by mass: 10%-15% of water, 20%-25% of cement, 25%-40% of fly ash slag and 25%-40% of river sand. According to the invention, the fly ash slag is adopted to replace natural river sand, so that the compressive strength is basically unchanged, the breaking strength is improved, the carbonization resistance is improved, and the shrinkage performance is basically unchanged. While solid waste is utilized, natural river sand resources are saved, and great economic benefits can be brought.
本发明公开了一种粉煤灰渣砂浆及其制备方法，涉及混凝土技术领域技术领域。所述粉煤灰渣砂浆包括：按照质量比计，10％～15％的水、20％～25％的水泥、25％～40％的粉煤灰渣以及25％～40％的河砂。本发明通过采用粉煤灰渣替代天然河砂，抗压强度基本不变，抗折强度提升，抗碳化性能改良，收缩性能基本不变。在利用固体废弃物的同时，节约了天然河砂资源，能带来较大的经济效益。
Fly ash slag mortar and preparation method thereof
The invention discloses fly ash slag mortar and a preparation method thereof, and relates to the technical field of concrete. The fly ash slag mortar comprises the following components in percentage by mass: 10%-15% of water, 20%-25% of cement, 25%-40% of fly ash slag and 25%-40% of river sand. According to the invention, the fly ash slag is adopted to replace natural river sand, so that the compressive strength is basically unchanged, the breaking strength is improved, the carbonization resistance is improved, and the shrinkage performance is basically unchanged. While solid waste is utilized, natural river sand resources are saved, and great economic benefits can be brought.
本发明公开了一种粉煤灰渣砂浆及其制备方法，涉及混凝土技术领域技术领域。所述粉煤灰渣砂浆包括：按照质量比计，10％～15％的水、20％～25％的水泥、25％～40％的粉煤灰渣以及25％～40％的河砂。本发明通过采用粉煤灰渣替代天然河砂，抗压强度基本不变，抗折强度提升，抗碳化性能改良，收缩性能基本不变。在利用固体废弃物的同时，节约了天然河砂资源，能带来较大的经济效益。
Fly ash slag mortar and preparation method thereof
一种粉煤灰渣砂浆及其制备方法
ZHOU MEIRU (Autor:in) / ZHAO QINGXIN (Autor:in) / TIAN YU (Autor:in) / YANG ZEZHENG (Autor:in) / LIU XUEZHI (Autor:in) / WANG LIWEI (Autor:in) / ZHANG HUI (Autor:in)
30.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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