A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Super slow-release concrete water reducing agent and preparation method thereof
The invention discloses a super-slow-release concrete water reducing agent and a preparation method thereof, and relates to the technical field of concrete water reducing agents, the water reducing agent is a polycarboxylic acid super-slow-release type slump-retaining water reducing agent, and the water reducing agent comprises the following raw materials: a water reducing agent, a water reducing agent and a water reducing agent, the adhesive is prepared from water, a C6 monomer, acylamino alcohol, ferrous sulfate, hydrogen peroxide, acrylic acid, hydroxyethyl acrylate, a molecular chain protective agent, VC, citric acid monohydrate and modified mercaptopropane. Through mutual cooperation of the C6 monomer, the acylamino alcohol, the acrylic acid, the hydroxyethyl acrylate and the modified mercaptopropane, when the water reducing agent is applied to concrete, the water consumption of the concrete can be effectively reduced, the fluidity of the concrete is improved, and therefore the mixing degree and strength of the concrete are guaranteed; and furthermore, the combined action of ferrous sulfate, hydrogen peroxide, VC (Vitamin C) and citric acid monohydrate is utilized, so that the effects of promoting concrete hardening and improving the concrete strength of the water reducing agent are further ensured.
本发明公开了一种超缓释混凝土减水剂及其制备方法，涉及混凝土减水剂技术领域，所述减水剂为聚羧酸超缓释型保塌减水剂，所述减水剂的制备原料包括，水、碳六单体、酰胺基醇、硫酸亚铁、双氧水、丙烯酸、丙烯酸羟乙酯、分子链保护剂、VC、一水柠檬酸、改性巯丙。本发明通过碳六单体、酰胺基醇、丙烯酸、丙烯酸羟乙酯和改性巯丙的相互配合，使得减水剂应用于混凝土时，能够有效降低混凝土用水量以及提高混凝土流动性，从而保证混凝土的混合度和强度，并且利用分子链保护剂的设置，提高减水剂的稳定性，再有，利用硫酸亚铁、双氧水、VC和一水柠檬酸的共同作用，更进一步的保证了减水剂促进混凝土硬化和提高混凝土强度的效果。
Super slow-release concrete water reducing agent and preparation method thereof
The invention discloses a super-slow-release concrete water reducing agent and a preparation method thereof, and relates to the technical field of concrete water reducing agents, the water reducing agent is a polycarboxylic acid super-slow-release type slump-retaining water reducing agent, and the water reducing agent comprises the following raw materials: a water reducing agent, a water reducing agent and a water reducing agent, the adhesive is prepared from water, a C6 monomer, acylamino alcohol, ferrous sulfate, hydrogen peroxide, acrylic acid, hydroxyethyl acrylate, a molecular chain protective agent, VC, citric acid monohydrate and modified mercaptopropane. Through mutual cooperation of the C6 monomer, the acylamino alcohol, the acrylic acid, the hydroxyethyl acrylate and the modified mercaptopropane, when the water reducing agent is applied to concrete, the water consumption of the concrete can be effectively reduced, the fluidity of the concrete is improved, and therefore the mixing degree and strength of the concrete are guaranteed; and furthermore, the combined action of ferrous sulfate, hydrogen peroxide, VC (Vitamin C) and citric acid monohydrate is utilized, so that the effects of promoting concrete hardening and improving the concrete strength of the water reducing agent are further ensured.
本发明公开了一种超缓释混凝土减水剂及其制备方法，涉及混凝土减水剂技术领域，所述减水剂为聚羧酸超缓释型保塌减水剂，所述减水剂的制备原料包括，水、碳六单体、酰胺基醇、硫酸亚铁、双氧水、丙烯酸、丙烯酸羟乙酯、分子链保护剂、VC、一水柠檬酸、改性巯丙。本发明通过碳六单体、酰胺基醇、丙烯酸、丙烯酸羟乙酯和改性巯丙的相互配合，使得减水剂应用于混凝土时，能够有效降低混凝土用水量以及提高混凝土流动性，从而保证混凝土的混合度和强度，并且利用分子链保护剂的设置，提高减水剂的稳定性，再有，利用硫酸亚铁、双氧水、VC和一水柠檬酸的共同作用，更进一步的保证了减水剂促进混凝土硬化和提高混凝土强度的效果。
Super slow-release concrete water reducing agent and preparation method thereof
一种超缓释混凝土减水剂及其制备方法
MENG KEKE (author) / MENG MINGMING (author) / WANG YIFAN (author)
2023-09-19
Patent
Electronic Resource
Chinese
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