Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Efficient concrete production process and efficient concrete production line
The invention relates to the field of concrete, and particularly discloses an efficient concrete production process and an efficient concrete production line. The efficient concrete production process comprises the following steps of (1), screening waste aggregate through screens with the mesh diameters of 20-23 mm, 12-15 mm and 4-7 mm in sequence to obtain aggregate A with the particle size larger than 20-25 mm, aggregate B with the particle size larger than 12-15 mm, aggregate C with the particle size larger than 4-7 mm and aggregate D with the particle size smaller than 4-7 mm in sequence; and (2) uniformly mixing 10-15 parts of aggregate A, 30-40 parts of aggregate B, 45-55 parts of aggregate C, 35-45 parts of aggregate D and 8-10 parts of filler, then adding 9-12 parts of powder, performing uniform mixing, then adding 25-30 parts of water, and performing uniform mixing to obtain concrete. The method has the advantage that the concrete still keeps better compressive strength after the waste aggregate is used.
本申请涉及混凝土领域，具体公开了一种高效混凝土生产工艺及生产线。高效混凝土生产工艺包括以下步骤：步骤（1），废弃骨料依次通过孔径为20‑23mm、12‑15mm和4‑7mm的筛网筛分处理，并依次得到粒径大于20‑25mm的骨料A，粒径大于12‑15mm的骨料B，粒径大于4‑7mm的骨料C和粒径小于4‑7mm的骨料D；步骤（2），将10‑15份骨料A、30‑40份骨料B、45‑55份骨料C、35‑45份骨料D、8‑10份填充剂混匀，接着加入9‑12份粉料混匀，再加入25‑30份混匀，获得混凝土。其具有使废弃骨料使用过程后混凝土仍保持较佳的抗压强度的优点。
Efficient concrete production process and efficient concrete production line
The invention relates to the field of concrete, and particularly discloses an efficient concrete production process and an efficient concrete production line. The efficient concrete production process comprises the following steps of (1), screening waste aggregate through screens with the mesh diameters of 20-23 mm, 12-15 mm and 4-7 mm in sequence to obtain aggregate A with the particle size larger than 20-25 mm, aggregate B with the particle size larger than 12-15 mm, aggregate C with the particle size larger than 4-7 mm and aggregate D with the particle size smaller than 4-7 mm in sequence; and (2) uniformly mixing 10-15 parts of aggregate A, 30-40 parts of aggregate B, 45-55 parts of aggregate C, 35-45 parts of aggregate D and 8-10 parts of filler, then adding 9-12 parts of powder, performing uniform mixing, then adding 25-30 parts of water, and performing uniform mixing to obtain concrete. The method has the advantage that the concrete still keeps better compressive strength after the waste aggregate is used.
本申请涉及混凝土领域，具体公开了一种高效混凝土生产工艺及生产线。高效混凝土生产工艺包括以下步骤：步骤（1），废弃骨料依次通过孔径为20‑23mm、12‑15mm和4‑7mm的筛网筛分处理，并依次得到粒径大于20‑25mm的骨料A，粒径大于12‑15mm的骨料B，粒径大于4‑7mm的骨料C和粒径小于4‑7mm的骨料D；步骤（2），将10‑15份骨料A、30‑40份骨料B、45‑55份骨料C、35‑45份骨料D、8‑10份填充剂混匀，接着加入9‑12份粉料混匀，再加入25‑30份混匀，获得混凝土。其具有使废弃骨料使用过程后混凝土仍保持较佳的抗压强度的优点。
Efficient concrete production process and efficient concrete production line
一种高效混凝土生产工艺及生产线
ZHAN QIANG (Autor:in) / ZHENG ZHENGSHUN (Autor:in) / JIN KEYI (Autor:in) / XIANG ZUOTIE (Autor:in)
24.08.2021
Patent
Elektronische Ressource
Chinesisch
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