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A platform for research: civil engineering, architecture and urbanism
Novel roller compacted concrete interlayer bonding material
The invention relates to the technical field of hydraulic roller compacted concrete construction application, and discloses a novel roller compacted concrete interlayer bonding material, which is composed of cement, water and a water reducing agent. The mass ratio of the water to the cement is 0.54-0.65: 1, the mixing amount of the water reducing agent is 0.64-0.74% of the use amount of the cement, and the water reducing rate of the water reducing agent is 15-25%. The material can be directly mixed in a construction site area, the transportation distance of the material is shortened, the mixing and delivery process is simple and practical, the material cost and the manufacturing cost are low, the silo surface treatment is rapid, the construction efficiency and the pouring strength are greatly improved, the construction cost is greatly reduced, the construction period is shortened, and the construction quality of the roller compacted concrete is obviously improved.
本发明涉及水工碾压混凝土施工应用技术领域，公开了一种碾压混凝土层间结合新材料，由水泥、水和减水剂组成，所述水与水泥的质量配比为0.54～0.65：1，所述减水剂的掺量为水泥用量的0.64％～0.74％，所述减水剂的减水率为15％～25％。本发明可以直接在施工现场区域拌制，缩短了材料的运输距离，拌制和投送过程简单实用，材料成本和制作费用低，仓面处理快速，施工效率和浇筑强度都有较大提升，极大的减少了施工成本，缩短了施工工期，碾压混凝土施工质量得到显著提高。
Novel roller compacted concrete interlayer bonding material
The invention relates to the technical field of hydraulic roller compacted concrete construction application, and discloses a novel roller compacted concrete interlayer bonding material, which is composed of cement, water and a water reducing agent. The mass ratio of the water to the cement is 0.54-0.65: 1, the mixing amount of the water reducing agent is 0.64-0.74% of the use amount of the cement, and the water reducing rate of the water reducing agent is 15-25%. The material can be directly mixed in a construction site area, the transportation distance of the material is shortened, the mixing and delivery process is simple and practical, the material cost and the manufacturing cost are low, the silo surface treatment is rapid, the construction efficiency and the pouring strength are greatly improved, the construction cost is greatly reduced, the construction period is shortened, and the construction quality of the roller compacted concrete is obviously improved.
本发明涉及水工碾压混凝土施工应用技术领域，公开了一种碾压混凝土层间结合新材料，由水泥、水和减水剂组成，所述水与水泥的质量配比为0.54～0.65：1，所述减水剂的掺量为水泥用量的0.64％～0.74％，所述减水剂的减水率为15％～25％。本发明可以直接在施工现场区域拌制，缩短了材料的运输距离，拌制和投送过程简单实用，材料成本和制作费用低，仓面处理快速，施工效率和浇筑强度都有较大提升，极大的减少了施工成本，缩短了施工工期，碾压混凝土施工质量得到显著提高。
Novel roller compacted concrete interlayer bonding material
一种碾压混凝土层间结合新材料
WEI WEI (author) / NING SHUNCAI (author) / ZHANG XIAOTING (author) / LIU MU (author) / WEI SHIQI (author) / MA MENGMENG (author)
2022-01-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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