Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength and good-durability cement concrete and preparation method thereof
The invention discloses high-strength and good-durability cement concrete and a preparation method thereof, and belongs to the technical field of concrete. The high-strength and good-durability cement concrete comprises cement, coarse and fine aggregate, a reinforcing component, a toughening component and an additive; the reinforcing component comprises graphene oxide, silica powder and glass beads; the toughening component comprises modified sodium silicate, composite fibers, polyurethane and titanium dioxide; the additive comprises a water reducing agent; and the balance is water. The cement concrete is prepared by a corresponding preparation method. The cement concrete provided by the invention has good anti-pressure ability, also can avoid the generation of cracks, and keeps good anti-permeation and anti-carbonization properties.
本发明公开了一种高强度耐久性好的水泥混凝土及其制备方法，属于混凝土技术领域，包括水泥、粗细骨料，以及增强组份、增韧组份和添加剂；所述增强组份包括氧化石墨烯、硅微粉和玻璃微珠；所说增韧组份包括改性硅酸钠、复合纤维、聚氨酯和二氧化钛；所述添加剂包括减水剂；余量为水；并通过相应的制备方法制备得到。本发明水泥混凝土，具有良好的抗压能力，还能够避免裂纹的产生，并保持良好的抗渗透和抗碳化性能。
High-strength and good-durability cement concrete and preparation method thereof
The invention discloses high-strength and good-durability cement concrete and a preparation method thereof, and belongs to the technical field of concrete. The high-strength and good-durability cement concrete comprises cement, coarse and fine aggregate, a reinforcing component, a toughening component and an additive; the reinforcing component comprises graphene oxide, silica powder and glass beads; the toughening component comprises modified sodium silicate, composite fibers, polyurethane and titanium dioxide; the additive comprises a water reducing agent; and the balance is water. The cement concrete is prepared by a corresponding preparation method. The cement concrete provided by the invention has good anti-pressure ability, also can avoid the generation of cracks, and keeps good anti-permeation and anti-carbonization properties.
本发明公开了一种高强度耐久性好的水泥混凝土及其制备方法，属于混凝土技术领域，包括水泥、粗细骨料，以及增强组份、增韧组份和添加剂；所述增强组份包括氧化石墨烯、硅微粉和玻璃微珠；所说增韧组份包括改性硅酸钠、复合纤维、聚氨酯和二氧化钛；所述添加剂包括减水剂；余量为水；并通过相应的制备方法制备得到。本发明水泥混凝土，具有良好的抗压能力，还能够避免裂纹的产生，并保持良好的抗渗透和抗碳化性能。
High-strength and good-durability cement concrete and preparation method thereof
一种高强度耐久性好的水泥混凝土及其制备方法
ZHAO QIAN (Autor:in) / ZENG FANCHUN (Autor:in) / XIONG BIAO (Autor:in) / ZHOU YIBO (Autor:in)
06.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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