A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Environment-friendly building material
The invention relates to the technical field of building materials, and particularly discloses an environment-friendly building material, which is prepared from the following raw materials in parts by weight: 60-80 parts of cement, 80-95 parts of recycled concrete micro powder, 70-80 parts of fly ash, 18-25 parts of metakaolin, 3-8 parts of sodium perborate, 2-6 parts of a polycarboxylate superplasticizer, 3-7 parts of a retarder, 2-6 parts of a stabilizer, 25-35 parts of an additive and 45-60 parts of water. The environment-friendly building material provided by the invention not only has the characteristics of cheap and easily available raw materials and simple preparation method, but also has the characteristics of safety, environment-friendliness, high compressive strength, excellent crack resistance, good construction performance and the like, and has a wide market prospect in the field of environment-friendly buildings.
本发明涉及建筑材料技术领域，具体公开了一种环保建筑材料，所述环保建筑材料由以下重量份原料组成：60‑80份水泥、80‑95份再生混凝土微粉、70‑80份粉煤灰、18‑25份偏高岭土、3‑8份过硼酸钠、2‑6份聚羧酸减水剂、3‑7份缓凝剂、2‑6份稳定剂、25‑35份助剂、45‑60份水。本发明的环保建筑材料，不仅原料廉价易得、制备方法简单，而且具有安全环保、抗压强度高、抗裂性能优异、施工性能好等特点，在环保建筑领域具有广阔的市场前景。
Environment-friendly building material
The invention relates to the technical field of building materials, and particularly discloses an environment-friendly building material, which is prepared from the following raw materials in parts by weight: 60-80 parts of cement, 80-95 parts of recycled concrete micro powder, 70-80 parts of fly ash, 18-25 parts of metakaolin, 3-8 parts of sodium perborate, 2-6 parts of a polycarboxylate superplasticizer, 3-7 parts of a retarder, 2-6 parts of a stabilizer, 25-35 parts of an additive and 45-60 parts of water. The environment-friendly building material provided by the invention not only has the characteristics of cheap and easily available raw materials and simple preparation method, but also has the characteristics of safety, environment-friendliness, high compressive strength, excellent crack resistance, good construction performance and the like, and has a wide market prospect in the field of environment-friendly buildings.
本发明涉及建筑材料技术领域，具体公开了一种环保建筑材料，所述环保建筑材料由以下重量份原料组成：60‑80份水泥、80‑95份再生混凝土微粉、70‑80份粉煤灰、18‑25份偏高岭土、3‑8份过硼酸钠、2‑6份聚羧酸减水剂、3‑7份缓凝剂、2‑6份稳定剂、25‑35份助剂、45‑60份水。本发明的环保建筑材料，不仅原料廉价易得、制备方法简单，而且具有安全环保、抗压强度高、抗裂性能优异、施工性能好等特点，在环保建筑领域具有广阔的市场前景。
Environment-friendly building material
环保建筑材料
XU JIANZHONG (author) / XIONG JING (author) / LUO KAI (author)
2021-10-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME