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A platform for research: civil engineering, architecture and urbanism
Superfine stone powder foam concrete and preparation method thereof
The invention provides superfine stone powder foam concrete and a preparation method thereof, and relates to the field of building materials. The superfine stone powder foam concrete comprises the following components in parts by weight: 350-450 parts of cement, 50-150 parts of fly ash, 50-100 parts of 400-mesh stone powder, 50-100 parts of 200-mesh stone powder, 5-12 parts of a water reducing agent, 3-6 parts of fibers, 1-1.4 parts of a foaming agent and 263-280 parts of water. The preparation process comprises the following steps: 1, preparing a dry material; 2, diluting the foaming agent; step 3, preparing a water reducing agent solution; step 4, preparing cement paste; and step 5, pouring to prepare the superfine stone powder foam concrete. The superfine stone powder foam concrete has the advantages of high strength, low price, waste utilization, realization of high additional value of stone powder, low water absorption rate, high stability, fire prevention, excellent thermal insulation performance and the like.
本发明提供一种超细石粉泡沫混凝土及其制备方法，涉及建筑材料领域。超细石粉泡沫混凝土的组分包括：水泥350‑450份、粉煤灰50‑150份、400目石粉50‑100份、200目石粉50‑100份、减水剂5‑12份、纤维3‑6份、发泡剂1‑1.4份、水263‑280份。制备过程包括步骤一、制备干料；步骤二、稀释发泡剂；步骤三、制备减水剂溶液；步骤四、制备水泥浆体；步骤五、浇筑即可制备得到超细石粉泡沫混凝土。该用超细石粉泡沫混凝土具有强度高、价格低廉、利废、实现石粉高附加值、吸水率低、稳定性高、防火、保温隔热性能优异等优点。
Superfine stone powder foam concrete and preparation method thereof
The invention provides superfine stone powder foam concrete and a preparation method thereof, and relates to the field of building materials. The superfine stone powder foam concrete comprises the following components in parts by weight: 350-450 parts of cement, 50-150 parts of fly ash, 50-100 parts of 400-mesh stone powder, 50-100 parts of 200-mesh stone powder, 5-12 parts of a water reducing agent, 3-6 parts of fibers, 1-1.4 parts of a foaming agent and 263-280 parts of water. The preparation process comprises the following steps: 1, preparing a dry material; 2, diluting the foaming agent; step 3, preparing a water reducing agent solution; step 4, preparing cement paste; and step 5, pouring to prepare the superfine stone powder foam concrete. The superfine stone powder foam concrete has the advantages of high strength, low price, waste utilization, realization of high additional value of stone powder, low water absorption rate, high stability, fire prevention, excellent thermal insulation performance and the like.
本发明提供一种超细石粉泡沫混凝土及其制备方法，涉及建筑材料领域。超细石粉泡沫混凝土的组分包括：水泥350‑450份、粉煤灰50‑150份、400目石粉50‑100份、200目石粉50‑100份、减水剂5‑12份、纤维3‑6份、发泡剂1‑1.4份、水263‑280份。制备过程包括步骤一、制备干料；步骤二、稀释发泡剂；步骤三、制备减水剂溶液；步骤四、制备水泥浆体；步骤五、浇筑即可制备得到超细石粉泡沫混凝土。该用超细石粉泡沫混凝土具有强度高、价格低廉、利废、实现石粉高附加值、吸水率低、稳定性高、防火、保温隔热性能优异等优点。
Superfine stone powder foam concrete and preparation method thereof
一种超细石粉泡沫混凝土及其制备方法
HU SILIANG (author) / PAN RONGWEI (author) / BAI XIUKUI (author) / LIN HUA (author) / LI NAIYI (author) / NONG YUBO (author) / LI YUPING (author) / FU LAN (author)
2024-04-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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