A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Additive, preparation method thereof and concrete
The invention relates to the field of concrete additives, and particularly discloses an additive and a preparation method thereof and concrete, the additive comprises micro-nano bubble water and a thickening agent, the micro-nano bubble water comprises water, a surfactant and an anti-deformation agent, and the anti-deformation agent comprises water glass and agar. The preparation method of the admixture comprises the following steps: S1, adding the surfactant and the anti-deformation agent into water, and stirring to obtain a primary solution; s2, introducing gas into the primary liquid prepared in the step S1 to obtain micro-nano bubble water; s3, excess materials are added into the micro-nano bubble water prepared in S2, the mixture is mixed to be uniform and then placed for 1-2 h, and the finished additive is obtained.The preparation method of the additive is simple, convenient and fast and suitable for batch production.
本申请涉及混凝土添加剂领域，具体公开了一种外加剂及其制备方法和混凝土，外加剂包括微纳米气泡水和增稠剂，所述微纳米气泡水包括水、表面活性剂和抗变形剂，所述抗变形剂包括水玻璃和琼脂。外加剂的制备方法包括以下步骤：S1，向水中加入表面活性剂和抗变形剂，搅拌后得初液；S2，向S1中制得的初液中通入气体后得微纳米气泡水；S3，向S2中制得的微纳米气泡水中加入余料，混合均匀后放置1‑2h后，得外加剂成品，本申请中外加剂的制备方法简单便捷，适合批量化生产。
Additive, preparation method thereof and concrete
The invention relates to the field of concrete additives, and particularly discloses an additive and a preparation method thereof and concrete, the additive comprises micro-nano bubble water and a thickening agent, the micro-nano bubble water comprises water, a surfactant and an anti-deformation agent, and the anti-deformation agent comprises water glass and agar. The preparation method of the admixture comprises the following steps: S1, adding the surfactant and the anti-deformation agent into water, and stirring to obtain a primary solution; s2, introducing gas into the primary liquid prepared in the step S1 to obtain micro-nano bubble water; s3, excess materials are added into the micro-nano bubble water prepared in S2, the mixture is mixed to be uniform and then placed for 1-2 h, and the finished additive is obtained.The preparation method of the additive is simple, convenient and fast and suitable for batch production.
本申请涉及混凝土添加剂领域，具体公开了一种外加剂及其制备方法和混凝土，外加剂包括微纳米气泡水和增稠剂，所述微纳米气泡水包括水、表面活性剂和抗变形剂，所述抗变形剂包括水玻璃和琼脂。外加剂的制备方法包括以下步骤：S1，向水中加入表面活性剂和抗变形剂，搅拌后得初液；S2，向S1中制得的初液中通入气体后得微纳米气泡水；S3，向S2中制得的微纳米气泡水中加入余料，混合均匀后放置1‑2h后，得外加剂成品，本申请中外加剂的制备方法简单便捷，适合批量化生产。
Additive, preparation method thereof and concrete
一种外加剂及其制备方法和混凝土
ZHANG KAIFENG (author) / HU YUBO (author) / MENG GANG (author) / LUO ZUOQIU (author) / DING LUJING (author) / LI WEI (author) / WANG JIAMIN (author) / XU ZHIQIANG (author)
2022-06-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Anticorrosive concrete additive and preparation method thereof
| European Patent Office | 2024