Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Styrene-acrylic emulsion modified coral concrete and preparation method thereof
The invention discloses styrene-acrylic emulsion modified coral concrete and a preparation method thereof. The concrete is formed by modifying coral concrete through styrene-acrylic emulsion, the coral concrete is C30-grade coral concrete, the mass solid content of the styrene-acrylic emulsion is 50%, and the viscosity of the styrene-acrylic emulsion is 80-3000 MPa.s. The preparation method comprises the following steps: uniformly stirring the cement, the coral sand and the coral reef wetted by the seawater, adding the seawater accounting for 1/2 of the formula amount, stirring to obtain a mixture, mixing and stirring the styrene-acrylic emulsion, the additive and the rest seawater, adding the mixture into the mixture, and continuously stirring to obtain the styrene-acrylic emulsion modified coral concrete. The styrene-acrylic emulsion modified coral concrete disclosed by the invention has excellent splitting tensile strength and breaking strength, also has strong cohesiveness and high wear resistance, is low in cost, and can effectively expand the application range of the coral concrete and improve the utilization rate of materials.
本发明公开了一种苯丙乳液改性珊瑚混凝土及其制备方法。该混凝土由苯丙乳液对珊瑚混凝土进行改性而成：珊瑚混凝土为C30等级的珊瑚混凝土，苯丙乳液质量固含量为50％，粘度80‑3000MPa·s。本发明先将水泥、珊瑚砂和经海水润湿的珊瑚礁搅拌均匀，再加入配方量1/2的海水搅拌得到拌合物，然后将苯丙乳液、外加剂与剩余量的海水混合搅拌后加入到拌合物中继续搅拌，即制得苯丙乳液改性珊瑚混凝土。本发明的苯丙乳液改性珊瑚混凝土具有优异的劈裂抗拉强度和抗折强度，同时具有强粘结性和高耐磨性，并且造价低廉，能有效扩大珊瑚混凝土的应用范围，提高材料的利用率。
Styrene-acrylic emulsion modified coral concrete and preparation method thereof
The invention discloses styrene-acrylic emulsion modified coral concrete and a preparation method thereof. The concrete is formed by modifying coral concrete through styrene-acrylic emulsion, the coral concrete is C30-grade coral concrete, the mass solid content of the styrene-acrylic emulsion is 50%, and the viscosity of the styrene-acrylic emulsion is 80-3000 MPa.s. The preparation method comprises the following steps: uniformly stirring the cement, the coral sand and the coral reef wetted by the seawater, adding the seawater accounting for 1/2 of the formula amount, stirring to obtain a mixture, mixing and stirring the styrene-acrylic emulsion, the additive and the rest seawater, adding the mixture into the mixture, and continuously stirring to obtain the styrene-acrylic emulsion modified coral concrete. The styrene-acrylic emulsion modified coral concrete disclosed by the invention has excellent splitting tensile strength and breaking strength, also has strong cohesiveness and high wear resistance, is low in cost, and can effectively expand the application range of the coral concrete and improve the utilization rate of materials.
本发明公开了一种苯丙乳液改性珊瑚混凝土及其制备方法。该混凝土由苯丙乳液对珊瑚混凝土进行改性而成：珊瑚混凝土为C30等级的珊瑚混凝土，苯丙乳液质量固含量为50％，粘度80‑3000MPa·s。本发明先将水泥、珊瑚砂和经海水润湿的珊瑚礁搅拌均匀，再加入配方量1/2的海水搅拌得到拌合物，然后将苯丙乳液、外加剂与剩余量的海水混合搅拌后加入到拌合物中继续搅拌，即制得苯丙乳液改性珊瑚混凝土。本发明的苯丙乳液改性珊瑚混凝土具有优异的劈裂抗拉强度和抗折强度，同时具有强粘结性和高耐磨性，并且造价低廉，能有效扩大珊瑚混凝土的应用范围，提高材料的利用率。
Styrene-acrylic emulsion modified coral concrete and preparation method thereof
一种苯丙乳液改性珊瑚混凝土及其制备方法
WU QING (Autor:in) / HAN ZUOCHENG (Autor:in) / LU KAILONG (Autor:in) / WANG BO (Autor:in)
02.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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