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A platform for research: civil engineering, architecture and urbanism
Preparation method of concrete antifreezing agent
The invention relates to the technical field of concrete antifreezing agent manufacturing, in particular to a concrete antifreezing agent manufacturing method which comprises the following steps: firstly, preparing manufacturing raw materials according to a proportion; and crushing the recycled aerated concrete aggregate. The manufacturing method of the concrete anti-freezing agent is applied to concrete stirring processing, the problems that the quality of a traditional air entraining agent product is uneven, and the air content is not easy to control in the stirring construction process can be solved, the concrete has anti-freezing and anti-freezing performance, regenerated aerated concrete building solid waste is recycled, the product is environmentally friendly, the building quality and normal use are not affected, and the concrete anti-freezing agent has good economic benefits. By modifying the recycled aerated concrete aggregate, the phenomena that the recycled aerated concrete aggregate is soft in texture and pulverization when encountering water are overcome, and only tiny bubbles in traditional anti-freezing concrete are replaced by tiny bubbles generated by an air entraining agent in the concrete in a tiny solid form, so that the anti-freezing durability of the concrete is improved; the problem that traditional anti-freezing concrete is poor in anti-freezing performance is solved.
本发明公开了涉及混凝土防冻剂制作技术领域，具体为一种混凝土防冻剂制作方法，包括以下步骤：首先按照比例准备制作原料；将再生加气混凝土骨料进行破碎。该混凝土防冻剂制作方法，通过应用在混凝土搅拌加工中，可以解决传统引气剂产品质量参差不齐、搅拌施工过程中含气量不宜控制，使混凝土具有抗冻、防冻性能，并且再生加气混凝土建筑固废再利用，产品环保，不影响建筑质量及正常使用，通过对再生加气混凝土骨料进行改性，克服再生加气混凝土骨料材质软、遇水粉化的现象，以微小固体的形态加上引气剂在混凝土中产生的微小气泡代替传统抗冻混凝土中仅有微小气泡，提高其抗冻耐久性，解决了传统抗冻混凝土抗冻、防冻性能差的问题。
Preparation method of concrete antifreezing agent
The invention relates to the technical field of concrete antifreezing agent manufacturing, in particular to a concrete antifreezing agent manufacturing method which comprises the following steps: firstly, preparing manufacturing raw materials according to a proportion; and crushing the recycled aerated concrete aggregate. The manufacturing method of the concrete anti-freezing agent is applied to concrete stirring processing, the problems that the quality of a traditional air entraining agent product is uneven, and the air content is not easy to control in the stirring construction process can be solved, the concrete has anti-freezing and anti-freezing performance, regenerated aerated concrete building solid waste is recycled, the product is environmentally friendly, the building quality and normal use are not affected, and the concrete anti-freezing agent has good economic benefits. By modifying the recycled aerated concrete aggregate, the phenomena that the recycled aerated concrete aggregate is soft in texture and pulverization when encountering water are overcome, and only tiny bubbles in traditional anti-freezing concrete are replaced by tiny bubbles generated by an air entraining agent in the concrete in a tiny solid form, so that the anti-freezing durability of the concrete is improved; the problem that traditional anti-freezing concrete is poor in anti-freezing performance is solved.
本发明公开了涉及混凝土防冻剂制作技术领域，具体为一种混凝土防冻剂制作方法，包括以下步骤：首先按照比例准备制作原料；将再生加气混凝土骨料进行破碎。该混凝土防冻剂制作方法，通过应用在混凝土搅拌加工中，可以解决传统引气剂产品质量参差不齐、搅拌施工过程中含气量不宜控制，使混凝土具有抗冻、防冻性能，并且再生加气混凝土建筑固废再利用，产品环保，不影响建筑质量及正常使用，通过对再生加气混凝土骨料进行改性，克服再生加气混凝土骨料材质软、遇水粉化的现象，以微小固体的形态加上引气剂在混凝土中产生的微小气泡代替传统抗冻混凝土中仅有微小气泡，提高其抗冻耐久性，解决了传统抗冻混凝土抗冻、防冻性能差的问题。
Preparation method of concrete antifreezing agent
一种混凝土防冻剂制作方法
HUANG BO (author) / ZHANG HUNIAN (author) / HUANG DEKUN (author) / SUN JIANZHI (author)
2024-09-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Concrete antifreezing agent and preparation method thereof
| European Patent Office | 2023
Concrete antifreezing agent and preparation method thereof
| European Patent Office | 2021