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A platform for research: civil engineering, architecture and urbanism
High-toughness coal gasification ash concrete gel material and preparation method thereof
The invention provides a high-toughness coal gasification ash concrete gel material and a preparation method thereof, and belongs to the technical field of building materials. The high-toughness concrete is prepared by controlling the mixing amount of the coal gasification ash powder and the effective chemical components of the cementing material and replacing part of cement with the coal gasification ash powder. According to the coal gasification ash concrete prepared by the method, the mechanical property of the concrete is obviously changed, particularly the fracture resistance and the tensile strength are obviously improved, and the toughness is obviously enhanced, so that the concrete has excellent shock resistance, durability and safety. According to the coal gasification ash resource recycling technology provided by the method, resources and energy are saved, industrial production is facilitated, a large amount of industrial waste residues can be treated, and large-scale high-valued comprehensive utilization of a large amount of industrial solid waste can be achieved.
本发明提供了一种高韧性煤气化灰渣混凝土凝胶材料及其制备方法，属于建筑材料技术领域。本发明通过控制煤气化灰渣粉的掺量和胶凝材料有效化学成分，用煤气化灰渣粉替代部分水泥，制备高韧性混凝土。通过这种方法制备的煤气化灰渣混凝土，混凝土力学性能显著改变，特别是抗折、抗拉强度显著提高，韧性显著增强，表明混凝土具有优良的抗震性、耐久性和安全性。该方法所提供的煤气化灰渣资源化再利用技术，节约资源和能源，有利于工业化生产，能大量处理工业废渣，可以实现大宗工业固废规模化高值化综合利用。
High-toughness coal gasification ash concrete gel material and preparation method thereof
The invention provides a high-toughness coal gasification ash concrete gel material and a preparation method thereof, and belongs to the technical field of building materials. The high-toughness concrete is prepared by controlling the mixing amount of the coal gasification ash powder and the effective chemical components of the cementing material and replacing part of cement with the coal gasification ash powder. According to the coal gasification ash concrete prepared by the method, the mechanical property of the concrete is obviously changed, particularly the fracture resistance and the tensile strength are obviously improved, and the toughness is obviously enhanced, so that the concrete has excellent shock resistance, durability and safety. According to the coal gasification ash resource recycling technology provided by the method, resources and energy are saved, industrial production is facilitated, a large amount of industrial waste residues can be treated, and large-scale high-valued comprehensive utilization of a large amount of industrial solid waste can be achieved.
本发明提供了一种高韧性煤气化灰渣混凝土凝胶材料及其制备方法，属于建筑材料技术领域。本发明通过控制煤气化灰渣粉的掺量和胶凝材料有效化学成分，用煤气化灰渣粉替代部分水泥，制备高韧性混凝土。通过这种方法制备的煤气化灰渣混凝土，混凝土力学性能显著改变，特别是抗折、抗拉强度显著提高，韧性显著增强，表明混凝土具有优良的抗震性、耐久性和安全性。该方法所提供的煤气化灰渣资源化再利用技术，节约资源和能源，有利于工业化生产，能大量处理工业废渣，可以实现大宗工业固废规模化高值化综合利用。
High-toughness coal gasification ash concrete gel material and preparation method thereof
一种高韧性煤气化灰渣混凝土凝胶材料及其制备方法
LI HUAWEI (author) / NIE QINGKE (author) / MA KANG (author) / WANG GUOHUI (author) / ZHANG LIANG (author) / LIU SHUANGCHEN (author) / YANG HAIPENG (author) / SHANG WEIDONG (author) / WANG JUN (author) / CHEN JUNHONG (author)
2024-02-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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