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A platform for research: civil engineering, architecture and urbanism
High-strength lightweight concrete and preparation method thereof
The invention relates to high-strength lightweight concrete and a preparation method thereof, and belongs to the technical field of building materials. According to the technical scheme, gel compounding and aging plugging are carried out, and under conditions that the overall quality of the material is not improved, the internal pore structure of the material is blocked, so effective combination is formed between the aged formed gel material and the concrete material; according to the prepared composite concrete material, with the effective load of matrix particles, the increase of the roundness of the surface of the matrix material filled in the concrete material and the gradual reduction of the angular coating of the surface, a nano sol material is substituted into the concrete, so thatthe compactness and the compressive strength of the concrete are increased, and the mechanical strength of the material is further improved.
本发明涉及一种高强轻质混凝土及其制备方法，属于建筑材料技术领域。在本发明技术方案中，本发明技术方案通过凝胶复合并老化封堵，在不提高材料整体质量的条件下，封堵材料内部孔隙结构的同时，老化成型的凝胶材料与混凝土材料之间形成有效的结合，制备的复合混凝土材料，随着基体颗粒的有效负载，混凝土材料内部填充的基体材料，表面的圆润度增加，且表面棱角状的包覆逐渐减少，纳米溶胶材料代入到混凝土中，因而使混凝土密实度增加，抗压强度增大进一步改善材料的力学强度。
High-strength lightweight concrete and preparation method thereof
The invention relates to high-strength lightweight concrete and a preparation method thereof, and belongs to the technical field of building materials. According to the technical scheme, gel compounding and aging plugging are carried out, and under conditions that the overall quality of the material is not improved, the internal pore structure of the material is blocked, so effective combination is formed between the aged formed gel material and the concrete material; according to the prepared composite concrete material, with the effective load of matrix particles, the increase of the roundness of the surface of the matrix material filled in the concrete material and the gradual reduction of the angular coating of the surface, a nano sol material is substituted into the concrete, so thatthe compactness and the compressive strength of the concrete are increased, and the mechanical strength of the material is further improved.
本发明涉及一种高强轻质混凝土及其制备方法，属于建筑材料技术领域。在本发明技术方案中，本发明技术方案通过凝胶复合并老化封堵，在不提高材料整体质量的条件下，封堵材料内部孔隙结构的同时，老化成型的凝胶材料与混凝土材料之间形成有效的结合，制备的复合混凝土材料，随着基体颗粒的有效负载，混凝土材料内部填充的基体材料，表面的圆润度增加，且表面棱角状的包覆逐渐减少，纳米溶胶材料代入到混凝土中，因而使混凝土密实度增加，抗压强度增大进一步改善材料的力学强度。
High-strength lightweight concrete and preparation method thereof
一种高强轻质混凝土及其制备方法
SONG WENQI (author)
2020-06-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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