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A platform for research: civil engineering, architecture and urbanism
Preparation method of regenerated porous lightweight concrete
The invention discloses a preparation method of recycled porous lightweight concrete. The recycled porous lightweight concrete comprises the following components in parts by weight: 280-350 parts of cement, 150-200 parts of water, 350-400 parts of lightweight coarse aggregate, 40-60 parts of a reinforcing agent, 10-30 parts of a water reducing agent, 20-50 parts of a foaming agent, 300-380 parts of sand and 50-100 parts of an admixture, the preparation method comprises the following steps: S1, firstly, putting the light coarse aggregate in the raw materials into a container, then adding 150-200 parts of water for soaking for 24-48 hours, and after 24-48 hours, filtering water from the light coarse aggregate to filter out water in the light coarse aggregate. The auxiliary materials are added on the basis of a common concrete preparation method, so that the prepared concrete has the advantages that the weight is light, the strength is enhanced along with the addition of the auxiliary materials, the cost is low, and the concrete is reasonable in matching, convenient to use and convenient to popularize and use.
本发明公开了一种再生多孔轻质混凝土制备方法，以重量份包括如下组分：水泥280‑350份、水150‑200份、轻质粗骨料350‑400份、增强剂40‑60份、减水剂10‑30份、发泡剂20‑50份、砂300‑380份、掺合料50‑100份；其制备方法包括以下步骤：S1:首先取原料中的轻质粗骨料放入容器中，然后再加入150‑200份的水进行浸泡，浸泡时间为24‑48小时，24‑48小时后，然后再对轻质粗骨料进行滤水，将轻质粗骨料内的水份滤出；本发明通过在对普通的混凝土制备方法上进行辅料的添加，使得制备出来的混凝土具备重量轻，并随着辅料的添加，还增强了强度并具有成本低的优点，搭配合理，使用方便，便于推广使用。
Preparation method of regenerated porous lightweight concrete
The invention discloses a preparation method of recycled porous lightweight concrete. The recycled porous lightweight concrete comprises the following components in parts by weight: 280-350 parts of cement, 150-200 parts of water, 350-400 parts of lightweight coarse aggregate, 40-60 parts of a reinforcing agent, 10-30 parts of a water reducing agent, 20-50 parts of a foaming agent, 300-380 parts of sand and 50-100 parts of an admixture, the preparation method comprises the following steps: S1, firstly, putting the light coarse aggregate in the raw materials into a container, then adding 150-200 parts of water for soaking for 24-48 hours, and after 24-48 hours, filtering water from the light coarse aggregate to filter out water in the light coarse aggregate. The auxiliary materials are added on the basis of a common concrete preparation method, so that the prepared concrete has the advantages that the weight is light, the strength is enhanced along with the addition of the auxiliary materials, the cost is low, and the concrete is reasonable in matching, convenient to use and convenient to popularize and use.
本发明公开了一种再生多孔轻质混凝土制备方法，以重量份包括如下组分：水泥280‑350份、水150‑200份、轻质粗骨料350‑400份、增强剂40‑60份、减水剂10‑30份、发泡剂20‑50份、砂300‑380份、掺合料50‑100份；其制备方法包括以下步骤：S1:首先取原料中的轻质粗骨料放入容器中，然后再加入150‑200份的水进行浸泡，浸泡时间为24‑48小时，24‑48小时后，然后再对轻质粗骨料进行滤水，将轻质粗骨料内的水份滤出；本发明通过在对普通的混凝土制备方法上进行辅料的添加，使得制备出来的混凝土具备重量轻，并随着辅料的添加，还增强了强度并具有成本低的优点，搭配合理，使用方便，便于推广使用。
Preparation method of regenerated porous lightweight concrete
一种再生多孔轻质混凝土制备方法
HUANG JINFU (author) / LUO QIANQIAN (author)
2021-07-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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