Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a material for reducing cement and improving concrete strength. The material is characterized by comprising the following raw materials in parts by weight: 5-10 parts of calcium lignosulphonate, 3.5-6 parts of phenol, 20 parts of sodium methallyl sulfonate, 20-30 parts of silica fume, 8-15 parts of hydroxypropyl methyl cellulose, 7 parts of bentonite, 10 parts of cyclohexane, 10 parts of defoaming agent and 4 parts of water reducing agent. The invention relates to the technical field of concrete, and through silica fume and bentonite in the invention, the effect that the concrete needs less cement under the same strength is realized.
本发明公开了一种减少水泥提高混凝土强度的材料，其特征在于，包括以下重量份的原料：木钙5‑10份、苯酚3.5‑6份、甲基丙烯磺酸钠20份、微硅粉掺量20‑30份、羟丙基甲基纤维素8‑15份、膨润土7份、环已烷10份、消泡剂10份，减水剂4份；本发明涉及混凝土技术领域，通过本发明中的微硅粉和膨润土，实现混凝土在相同的强度下，所需的水泥更少的效果。
The invention discloses a material for reducing cement and improving concrete strength. The material is characterized by comprising the following raw materials in parts by weight: 5-10 parts of calcium lignosulphonate, 3.5-6 parts of phenol, 20 parts of sodium methallyl sulfonate, 20-30 parts of silica fume, 8-15 parts of hydroxypropyl methyl cellulose, 7 parts of bentonite, 10 parts of cyclohexane, 10 parts of defoaming agent and 4 parts of water reducing agent. The invention relates to the technical field of concrete, and through silica fume and bentonite in the invention, the effect that the concrete needs less cement under the same strength is realized.
本发明公开了一种减少水泥提高混凝土强度的材料，其特征在于，包括以下重量份的原料：木钙5‑10份、苯酚3.5‑6份、甲基丙烯磺酸钠20份、微硅粉掺量20‑30份、羟丙基甲基纤维素8‑15份、膨润土7份、环已烷10份、消泡剂10份，减水剂4份；本发明涉及混凝土技术领域，通过本发明中的微硅粉和膨润土，实现混凝土在相同的强度下，所需的水泥更少的效果。
Material for reducing cement and improving concrete strength
一种减少水泥提高混凝土强度的材料
GAO YIJIE (Autor:in)
19.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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