A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Shaving board grain bare concrete and preparation method thereof
The invention belongs to the field of building materials, and particularly relates to chipboard grain bare concrete and a preparation method thereof. The shaving board grain bare concrete is prepared from the following raw materials in parts by weight: 270 to 350 parts of cement, 700 to 900 parts of fine aggregate, 980 to 1050 parts of coarse aggregate, 10 to 14 parts of polypropylene fiber, 100 to 150 parts of admixture, 6 to 8 parts of water reducing agent, 0.007 to 0.009 part of defoaming agent, 0.003 to 0.004 part of air entraining agent, 0.09 to 0.13 part of water-retaining agent and 150 to 165 parts of water. According to detection, the chipboard line bare concrete is free of cracks and bubbles, free of mold sticking, dusting and the like in the construction process and excellent in workability; and compared with similar products, the performance is greatly improved, and market popularization is facilitated.
本发明属于建筑材料领域，具体涉及一种刨花板纹清水混凝土及其制备方法。所述刨花板纹清水混凝土包括如下重量份的原料：水泥270～350份、细骨料700～900份、粗骨料980～1050份、聚丙烯纤维10～14份、掺合料100～150份、减水剂6～8份、消泡剂0.007～0.009份、引气剂0.003～0.004份、保水剂0.09～0.13份和水150～165份。所述的刨花板纹清水混凝土，经检测无裂缝、无气泡，在施工过程中也未有沾模、起砂等情况出现，和易性优异；且与同类产品相比，性能有较大提升，有利于市场推广。
Shaving board grain bare concrete and preparation method thereof
The invention belongs to the field of building materials, and particularly relates to chipboard grain bare concrete and a preparation method thereof. The shaving board grain bare concrete is prepared from the following raw materials in parts by weight: 270 to 350 parts of cement, 700 to 900 parts of fine aggregate, 980 to 1050 parts of coarse aggregate, 10 to 14 parts of polypropylene fiber, 100 to 150 parts of admixture, 6 to 8 parts of water reducing agent, 0.007 to 0.009 part of defoaming agent, 0.003 to 0.004 part of air entraining agent, 0.09 to 0.13 part of water-retaining agent and 150 to 165 parts of water. According to detection, the chipboard line bare concrete is free of cracks and bubbles, free of mold sticking, dusting and the like in the construction process and excellent in workability; and compared with similar products, the performance is greatly improved, and market popularization is facilitated.
本发明属于建筑材料领域，具体涉及一种刨花板纹清水混凝土及其制备方法。所述刨花板纹清水混凝土包括如下重量份的原料：水泥270～350份、细骨料700～900份、粗骨料980～1050份、聚丙烯纤维10～14份、掺合料100～150份、减水剂6～8份、消泡剂0.007～0.009份、引气剂0.003～0.004份、保水剂0.09～0.13份和水150～165份。所述的刨花板纹清水混凝土，经检测无裂缝、无气泡，在施工过程中也未有沾模、起砂等情况出现，和易性优异；且与同类产品相比，性能有较大提升，有利于市场推广。
Shaving board grain bare concrete and preparation method thereof
一种刨花板纹清水混凝土及其制备方法
WEN XIAOKAI (author) / TONG LIN (author) / DAI JIALONG (author) / ZHAO HAO (author) / TAO RAN (author) / NI KUN (author) / LIANG XU (author)
2023-10-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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