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A platform for research: civil engineering, architecture and urbanism
Acrylic emulsion concrete and preparation method thereof
The present invention relates to an acrylic emulsion concrete and a preparation method thereof, the acrylic emulsion concrete comprises the following raw materials: cement, fine sand, acrylic emulsion, carbon fiber, a water reducing agent and a defoaming agent, the cement is ordinary Portland cement with the grade of more than 32.5 R, the defoaming agent is a defoaming agent synthesized by polyether and other components, and the water reducing agent is a water reducing agent. The raw materials comprise 100-200 parts of cement, 167-300 parts of fine sand, 25-50 parts of acrylic emulsion, 10-20 parts of carbon fiber, 1-2.5 parts of a water reducing agent and 0.5-1.5 parts of a defoaming agent, and the preparation method comprises the following steps: material requirements: selecting river sand, firstly cleaning the river sand to enable the mud content in the river sand to be less than 2%, then drying the river sand, and then filtering and screening the river sand through a 3mm sieve. According to the acrylic emulsion concrete and the preparation method thereof, through the arrangement of the carbon fibers, the water reducing agent, the defoaming agent and the acrylic emulsion, the deformation adapting capacity and the tensile strength of the concrete are improved, the penetration height and the chloride ion penetration depth under a certain water pressure are reduced, and good anti-seepage and anti-corrosion effects are achieved.
本发明涉及一种丙乳混凝土及其制备方法，包括以下份数的原料：水泥、细砂、丙乳、碳纤维、减水剂和消泡剂，所述水泥为32.5R以上级普通硅酸盐水泥，所述消泡剂为聚醚等成份合成的消泡剂，所述原料份数为：水泥100‑200份、细砂167‑300份、丙乳25‑50份、碳纤维10‑20份、减水剂1‑2.5份和消泡剂0.5‑1.5份，其制备方法包括以下步骤，材料要求：选取河沙，将河沙先进行清理，使之内部含泥量小于2％，然后将河沙进行干燥处理，再将其经3mm筛进行过滤筛选。该丙乳混凝土及其制备方法，通过碳纤维、减水剂、消泡剂和丙乳的设置，提高了混凝土的适应变形的能力和抗拉强度，降低了一定水压下的渗透高度及氯离子渗透深度，具有良好的防渗防腐的作用。
Acrylic emulsion concrete and preparation method thereof
The present invention relates to an acrylic emulsion concrete and a preparation method thereof, the acrylic emulsion concrete comprises the following raw materials: cement, fine sand, acrylic emulsion, carbon fiber, a water reducing agent and a defoaming agent, the cement is ordinary Portland cement with the grade of more than 32.5 R, the defoaming agent is a defoaming agent synthesized by polyether and other components, and the water reducing agent is a water reducing agent. The raw materials comprise 100-200 parts of cement, 167-300 parts of fine sand, 25-50 parts of acrylic emulsion, 10-20 parts of carbon fiber, 1-2.5 parts of a water reducing agent and 0.5-1.5 parts of a defoaming agent, and the preparation method comprises the following steps: material requirements: selecting river sand, firstly cleaning the river sand to enable the mud content in the river sand to be less than 2%, then drying the river sand, and then filtering and screening the river sand through a 3mm sieve. According to the acrylic emulsion concrete and the preparation method thereof, through the arrangement of the carbon fibers, the water reducing agent, the defoaming agent and the acrylic emulsion, the deformation adapting capacity and the tensile strength of the concrete are improved, the penetration height and the chloride ion penetration depth under a certain water pressure are reduced, and good anti-seepage and anti-corrosion effects are achieved.
本发明涉及一种丙乳混凝土及其制备方法，包括以下份数的原料：水泥、细砂、丙乳、碳纤维、减水剂和消泡剂，所述水泥为32.5R以上级普通硅酸盐水泥，所述消泡剂为聚醚等成份合成的消泡剂，所述原料份数为：水泥100‑200份、细砂167‑300份、丙乳25‑50份、碳纤维10‑20份、减水剂1‑2.5份和消泡剂0.5‑1.5份，其制备方法包括以下步骤，材料要求：选取河沙，将河沙先进行清理，使之内部含泥量小于2％，然后将河沙进行干燥处理，再将其经3mm筛进行过滤筛选。该丙乳混凝土及其制备方法，通过碳纤维、减水剂、消泡剂和丙乳的设置，提高了混凝土的适应变形的能力和抗拉强度，降低了一定水压下的渗透高度及氯离子渗透深度，具有良好的防渗防腐的作用。
Acrylic emulsion concrete and preparation method thereof
一种丙乳混凝土及其制备方法
LI WENTIAN (author) / ZUO QIANG (author) / LI JIALIANG (author)
2022-09-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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