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Preparation method of high-strength concrete and high-strength concrete prepared by preparation method
The invention discloses a preparation method of high-strength concrete and the high-strength concrete prepared by the preparation method, and relates to the technical field of building materials. A preparation method of high-strength concrete comprises the following steps: S1, modification: taking ethyl acetate, adding a polyamide curing agent and hydroxyethyl methacrylate phosphate, then adding zeolite powder, stirring and drying to obtain modified zeolite powder; S2, mixing: weighing premix powder, adding the modified zeolite powder prepared in the step S1, and uniformly mixing to obtain a mixture; wherein the premix powder is prepared from the following raw materials: coarse aggregate, sand, a water reducing agent and cement; S3, concrete preparation: weighing water, stirring at a rotating speed of 100-400 r/min, adding the mixture prepared in the step S2, and continuously stirring for 2-4 min to prepare a high-strength concrete product. The preparation method of the high-strength concrete has the advantage that the product strength can be improved. The high-strength concrete has the advantage of high strength.
本发明公开了一种高强度混凝土的制备方法及其制备的高强度混凝土,涉及建筑材料技术领域;一种高强度混凝土的制备方法,包括以下步骤:S1改性:取乙酸乙酯,加入聚酰胺固化剂和羟乙基甲基丙烯酸酯磷酸酯,再加入沸石粉,搅拌,干燥,制得改性沸石粉;S2混料:称取预混料粉料,加入步骤S1制得的改性沸石粉,混合均匀,制得混合料;所述预混料粉料包括以下原料:粗骨料,砂子,减水剂,水泥;S3混凝土制备:称取水,以100‑400转/分钟的转速搅拌,加入步骤S2制得的混合料,继续搅拌2min‑4min,制得高强度混凝土产品。高强度混凝土的制备方法具有可提高产品强度的优点。高强度混凝土具有强度高的优点。
Preparation method of high-strength concrete and high-strength concrete prepared by preparation method
The invention discloses a preparation method of high-strength concrete and the high-strength concrete prepared by the preparation method, and relates to the technical field of building materials. A preparation method of high-strength concrete comprises the following steps: S1, modification: taking ethyl acetate, adding a polyamide curing agent and hydroxyethyl methacrylate phosphate, then adding zeolite powder, stirring and drying to obtain modified zeolite powder; S2, mixing: weighing premix powder, adding the modified zeolite powder prepared in the step S1, and uniformly mixing to obtain a mixture; wherein the premix powder is prepared from the following raw materials: coarse aggregate, sand, a water reducing agent and cement; S3, concrete preparation: weighing water, stirring at a rotating speed of 100-400 r/min, adding the mixture prepared in the step S2, and continuously stirring for 2-4 min to prepare a high-strength concrete product. The preparation method of the high-strength concrete has the advantage that the product strength can be improved. The high-strength concrete has the advantage of high strength.
本发明公开了一种高强度混凝土的制备方法及其制备的高强度混凝土,涉及建筑材料技术领域;一种高强度混凝土的制备方法,包括以下步骤:S1改性:取乙酸乙酯,加入聚酰胺固化剂和羟乙基甲基丙烯酸酯磷酸酯,再加入沸石粉,搅拌,干燥,制得改性沸石粉;S2混料:称取预混料粉料,加入步骤S1制得的改性沸石粉,混合均匀,制得混合料;所述预混料粉料包括以下原料:粗骨料,砂子,减水剂,水泥;S3混凝土制备:称取水,以100‑400转/分钟的转速搅拌,加入步骤S2制得的混合料,继续搅拌2min‑4min,制得高强度混凝土产品。高强度混凝土的制备方法具有可提高产品强度的优点。高强度混凝土具有强度高的优点。
Preparation method of high-strength concrete and high-strength concrete prepared by preparation method
一种高强度混凝土的制备方法及其制备的高强度混凝土
WANG GANG (author) / PENG ZEZHONG (author) / WANG CHAO (author) / ZHANG YONGGUI (author)
2020-11-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
European Patent Office | 2021
|European Patent Office | 2020
|European Patent Office | 2024
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