Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of white fair-faced concrete
The invention provides a preparation method of white fair-faced concrete, and belongs to the technical field of concrete.The preparation method of the white fair-faced concrete comprises the following steps that admixture raw materials are taken and evenly mixed to prepare a fair-faced concrete composite admixture; taking concrete raw materials, and uniformly mixing to prepare fair-faced concrete powder; adding the prepared fair-faced concrete composite admixture into water, then adding the prepared fair-faced concrete powder, continuously stirring for 4-7 minutes at the rotating speed of 200-300 revolutions per minute, then adding white Portland cement, and continuously stirring for 3-6 minutes to prepare the fair-faced concrete; the fair-faced concrete is subjected to an on-site shell process test till the strength meets the requirement; the method is beneficial for solving the problem that the quality of the white bare concrete is not high due to the fact that the authenticity of a detection result is not high and the result is not accurate enough in the preparation process of the white bare concrete.
本发明提供了一种白色清水混凝土制备方法，属于混凝土技术领域，该白色清水混凝土制备方法包括以下步骤：取外加剂原料，混合均匀制成清水混凝土复合外加剂；取混凝土原料，混合均匀制成清水混凝土粉料；在水中先加入制得的所述清水混凝土复合外加剂，再加入制得的所述清水混凝土粉料，以200～300转/分钟的转速连续搅拌4‑7min，随后加入白色硅酸盐水泥，继续搅拌3‑6min，制得清水混凝土；对所述清水混凝土进行现场壳体工艺试验，直至强度符合要求；本发明有利于解决白色清水混凝土制备过程中检测结果的真实性不高，结果不够准确，进而导致白色清水混凝土的质量不高的问题。
Preparation method of white fair-faced concrete
The invention provides a preparation method of white fair-faced concrete, and belongs to the technical field of concrete.The preparation method of the white fair-faced concrete comprises the following steps that admixture raw materials are taken and evenly mixed to prepare a fair-faced concrete composite admixture; taking concrete raw materials, and uniformly mixing to prepare fair-faced concrete powder; adding the prepared fair-faced concrete composite admixture into water, then adding the prepared fair-faced concrete powder, continuously stirring for 4-7 minutes at the rotating speed of 200-300 revolutions per minute, then adding white Portland cement, and continuously stirring for 3-6 minutes to prepare the fair-faced concrete; the fair-faced concrete is subjected to an on-site shell process test till the strength meets the requirement; the method is beneficial for solving the problem that the quality of the white bare concrete is not high due to the fact that the authenticity of a detection result is not high and the result is not accurate enough in the preparation process of the white bare concrete.
本发明提供了一种白色清水混凝土制备方法，属于混凝土技术领域，该白色清水混凝土制备方法包括以下步骤：取外加剂原料，混合均匀制成清水混凝土复合外加剂；取混凝土原料，混合均匀制成清水混凝土粉料；在水中先加入制得的所述清水混凝土复合外加剂，再加入制得的所述清水混凝土粉料，以200～300转/分钟的转速连续搅拌4‑7min，随后加入白色硅酸盐水泥，继续搅拌3‑6min，制得清水混凝土；对所述清水混凝土进行现场壳体工艺试验，直至强度符合要求；本发明有利于解决白色清水混凝土制备过程中检测结果的真实性不高，结果不够准确，进而导致白色清水混凝土的质量不高的问题。
Preparation method of white fair-faced concrete
一种白色清水混凝土制备方法
ZHANG JIANWEI (Autor:in) / AI HONGXIN (Autor:in) / CHEN HUIQIAN (Autor:in) / DU XIONGFEI (Autor:in) / DENG LEI (Autor:in) / JI JIANCHENG (Autor:in) / ZHANG YANDONG (Autor:in) / ZHOU YANG (Autor:in) / DONG QUANQING (Autor:in) / SUN ZHANPENG (Autor:in)
05.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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