A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Efficient carbonized recycled aggregate concrete and preparation method thereof
The invention relates to the technical field of cement-based building materials, in particular to efficient carbonization type recycled aggregate concrete and a preparation method of the efficient carbonization type recycled aggregate concrete. Moisturizing type SAP particles are prepared through research and development and added into recycled aggregate concrete, the mixing amount of the moisturizing type SAP particles is controlled, a good CO2 transmission channel is formed, it is guaranteed that the strength of the recycled aggregate concrete is not reduced due to addition of the moisturizing type SAP particles, the moisturizing type SAP particles have the excellent water absorption capacity and water retention effect, CO2 capture is promoted, and the moisture retention effect of the recycled aggregate concrete is improved. The reinforcement of the recycled aggregate and the enhancement of the mechanical property of the concrete are realized.
本发明涉及水泥基建筑材料技术领域，尤其是涉及一种高效碳化型再生骨料混凝土及其制备方法，本发明采用常用的水泥和掺合料作为胶凝材料，采用全再生骨料，通过研发制备一种保湿型SAP颗粒并将其添加至再生骨料混凝土中并控制掺量，既形成良好的CO2传输通道，又保证保湿型SAP颗粒的添加不降低再生骨料混凝土强度，且保湿型SAP颗粒具有优良的吸水能力和保水效果，促进CO2捕捉，实现再生骨料的强化和混凝土力学性能的增强。
Efficient carbonized recycled aggregate concrete and preparation method thereof
The invention relates to the technical field of cement-based building materials, in particular to efficient carbonization type recycled aggregate concrete and a preparation method of the efficient carbonization type recycled aggregate concrete. Moisturizing type SAP particles are prepared through research and development and added into recycled aggregate concrete, the mixing amount of the moisturizing type SAP particles is controlled, a good CO2 transmission channel is formed, it is guaranteed that the strength of the recycled aggregate concrete is not reduced due to addition of the moisturizing type SAP particles, the moisturizing type SAP particles have the excellent water absorption capacity and water retention effect, CO2 capture is promoted, and the moisture retention effect of the recycled aggregate concrete is improved. The reinforcement of the recycled aggregate and the enhancement of the mechanical property of the concrete are realized.
本发明涉及水泥基建筑材料技术领域，尤其是涉及一种高效碳化型再生骨料混凝土及其制备方法，本发明采用常用的水泥和掺合料作为胶凝材料，采用全再生骨料，通过研发制备一种保湿型SAP颗粒并将其添加至再生骨料混凝土中并控制掺量，既形成良好的CO2传输通道，又保证保湿型SAP颗粒的添加不降低再生骨料混凝土强度，且保湿型SAP颗粒具有优良的吸水能力和保水效果，促进CO2捕捉，实现再生骨料的强化和混凝土力学性能的增强。
Efficient carbonized recycled aggregate concrete and preparation method thereof
高效碳化型再生骨料混凝土及其制备方法
SU JIZHI (author) / ZHANG WUCHEN (author) / SHAO HUA (author) / ZHANG JI (author) / WANG LIHUAN (author) / WU HAILIANG (author) / LI MINGFU (author) / WANG YAMIN (author) / CHENG NAN (author) / LI YAN (author)
2024-12-27
Patent
Electronic Resource
Chinese
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