Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fiber-containing early-strength tough cementing material and preparation method thereof
The invention belongs to the technical field of road engineering materials, and relates to a fiber-containing early-strength tough cementing material and a preparation method thereof. The early strength and toughness cementing material comprises rock powder, blast furnace slag, fibers and an alkaline activator, the mass part ratio of the rock powder to the blast furnace slag is (5-7): (3-5), and the mass of the fibers is less than 2% of the sum of the mass of the rock powder and the blast furnace slag. The mass of the alkaline activator is 5-10% of the sum of the mass of the rock powder and the blast furnace slag. The invention provides an early strength and toughness cementing material. According to the material, rock powder, blast furnace slag powder, fibers and an alkaline activator in a specific proportion are used as raw materials, solid waste materials are fully utilized, the synergistic effect among the solid waste materials is exerted, and the cementing material with excellent working performance and high strength is prepared with a simple and convenient method and low cost.
本发明属于道路工程材料技术领域,涉及一种含有纤维的早强韧性胶凝材料及其制备方法。本发明早强韧性胶凝材料,含有岩石粉、高炉矿渣、纤维和碱性激发剂,所述岩石粉和高炉矿渣的质量份数之比为(5‑7):(3‑5),所述纤维的质量小于所述岩石粉与高炉矿渣质量之和的2%,所述碱性激发剂的质量为所述岩石粉与高炉矿渣质量之和的5%~10%。本发明提供一种早强韧性胶凝材料。该材料以特定比例的岩石粉、高炉矿渣粉、纤维和碱性激发剂为原料,充分利用固废材料,发挥各固废材料之间的协同效应,以简便的方法和低成本制备出具有出色工作性能和高强度的胶凝材料。
Fiber-containing early-strength tough cementing material and preparation method thereof
The invention belongs to the technical field of road engineering materials, and relates to a fiber-containing early-strength tough cementing material and a preparation method thereof. The early strength and toughness cementing material comprises rock powder, blast furnace slag, fibers and an alkaline activator, the mass part ratio of the rock powder to the blast furnace slag is (5-7): (3-5), and the mass of the fibers is less than 2% of the sum of the mass of the rock powder and the blast furnace slag. The mass of the alkaline activator is 5-10% of the sum of the mass of the rock powder and the blast furnace slag. The invention provides an early strength and toughness cementing material. According to the material, rock powder, blast furnace slag powder, fibers and an alkaline activator in a specific proportion are used as raw materials, solid waste materials are fully utilized, the synergistic effect among the solid waste materials is exerted, and the cementing material with excellent working performance and high strength is prepared with a simple and convenient method and low cost.
本发明属于道路工程材料技术领域,涉及一种含有纤维的早强韧性胶凝材料及其制备方法。本发明早强韧性胶凝材料,含有岩石粉、高炉矿渣、纤维和碱性激发剂,所述岩石粉和高炉矿渣的质量份数之比为(5‑7):(3‑5),所述纤维的质量小于所述岩石粉与高炉矿渣质量之和的2%,所述碱性激发剂的质量为所述岩石粉与高炉矿渣质量之和的5%~10%。本发明提供一种早强韧性胶凝材料。该材料以特定比例的岩石粉、高炉矿渣粉、纤维和碱性激发剂为原料,充分利用固废材料,发挥各固废材料之间的协同效应,以简便的方法和低成本制备出具有出色工作性能和高强度的胶凝材料。
Fiber-containing early-strength tough cementing material and preparation method thereof
一种含有纤维的早强韧性胶凝材料及其制备方法
YOU LINGYUN (Autor:in) / LONG ZHENGWU (Autor:in) / LI XIAOQING (Autor:in)
02.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Early-strength special cementing material and preparation method thereof
Europäisches Patentamt | 2021
|Early-strength high-strength composite cementing material and preparation method thereof
Europäisches Patentamt | 2020
|Cementing material, preparation method thereof and grouting material containing cementing material
Europäisches Patentamt | 2023
|Low-heat early-strength cementing material and preparation method thereof
Europäisches Patentamt | 2022
|Early-strength low-shrinkage cementing material and preparation method thereof
Europäisches Patentamt | 2024
|