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A platform for research: civil engineering, architecture and urbanism
Fair-faced concrete and preparation process thereof
The invention discloses fair-faced concrete and a preparation process thereof, and relates to the technical field of concrete preparation. The fair-faced concrete is mainly prepared from the followingconcrete raw materials in parts by weight: 200-280 parts of cement, 800-900 parts of gravels, 150-250 parts of fly ash, 5-15 parts of a polycarboxylate superplasticizer, 3-8 parts of a defoaming agent and 110-160 parts of water. The concrete raw materials further comprise an additive, and the additive is mainly prepared from the following raw materials in parts by weight: 30-50 parts of zeolite powder, 15-25 parts of phosphoric acid, 8.5-15 parts of titanium dioxide and 60-100 parts of clear water. The fair-faced concrete has the advantage of good anti-corrosion performance. The preparation process of the fair-faced concrete comprises the following steps of additive preparation, mixing, concrete preparation and the like. The preparation process of the fair-faced concrete has the advantagethat the corrosion resistance of the product is conveniently improved.
本发明公开了一种清水混凝土及其制备工艺，涉及混凝土制备的技术领域；一种清水混凝土，主要由包含以下重量份的混凝土原料制成：水泥200‑280份，碎石800‑900份，粉煤灰150‑250份，聚羧酸减水剂5‑15份，消泡剂3‑8份，水110‑160份；所述混凝土原料还包括添加料，所述添加料主要由包含以下重量份的原料制成：沸石粉30‑50份，磷酸15‑25份，二氧化钛8.5‑15份，清水60‑100份；其具有抗腐蚀性能好的优点；清水混凝土的制备工艺包括以下步骤：添加料制备、混料、混凝土制备等；清水混凝土的制备工艺具有便于改善产品抗腐蚀性能的优点。
Fair-faced concrete and preparation process thereof
The invention discloses fair-faced concrete and a preparation process thereof, and relates to the technical field of concrete preparation. The fair-faced concrete is mainly prepared from the followingconcrete raw materials in parts by weight: 200-280 parts of cement, 800-900 parts of gravels, 150-250 parts of fly ash, 5-15 parts of a polycarboxylate superplasticizer, 3-8 parts of a defoaming agent and 110-160 parts of water. The concrete raw materials further comprise an additive, and the additive is mainly prepared from the following raw materials in parts by weight: 30-50 parts of zeolite powder, 15-25 parts of phosphoric acid, 8.5-15 parts of titanium dioxide and 60-100 parts of clear water. The fair-faced concrete has the advantage of good anti-corrosion performance. The preparation process of the fair-faced concrete comprises the following steps of additive preparation, mixing, concrete preparation and the like. The preparation process of the fair-faced concrete has the advantagethat the corrosion resistance of the product is conveniently improved.
本发明公开了一种清水混凝土及其制备工艺，涉及混凝土制备的技术领域；一种清水混凝土，主要由包含以下重量份的混凝土原料制成：水泥200‑280份，碎石800‑900份，粉煤灰150‑250份，聚羧酸减水剂5‑15份，消泡剂3‑8份，水110‑160份；所述混凝土原料还包括添加料，所述添加料主要由包含以下重量份的原料制成：沸石粉30‑50份，磷酸15‑25份，二氧化钛8.5‑15份，清水60‑100份；其具有抗腐蚀性能好的优点；清水混凝土的制备工艺包括以下步骤：添加料制备、混料、混凝土制备等；清水混凝土的制备工艺具有便于改善产品抗腐蚀性能的优点。
Fair-faced concrete and preparation process thereof
一种清水混凝土及其制备工艺
YANG ZHONGGUI (author)
2020-08-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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