Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of concrete, in particular to a recycled concrete material and a preparation method thereof. The recycled concrete material is prepared from the following raw materials in parts by weight: 20-30 parts of recycled aggregate, 4-8 parts of fiber filler, 10-14 parts of fly ash, 5-12 parts of cement, 4-7 parts of compound powder, 3-7 parts of gravel, 6-10 parts of a water reducing agent and 30-40 parts of water, the recycled aggregate, the fiber filler, the fly ash, the cement, the compound powder and the gravel are put into mixing equipment to be mixed and stirred, the water reducing agent and the water are added into the mixture after the materials are mixed uniformly, and the mixture is continuously stirred uniformly to obtain a finished product of the recycled concrete material. The prepared recycled concrete material not only has good mechanical properties, but also has excellent frost resistance, and the quality of the recycled concrete material is effectively guaranteed.
本发明涉及混凝土技术领域，具体为一种再生混凝土材料及其制备方法；所述再生混凝土材料由如下重量份原料组成：20～30份再生骨料、4～8份纤维填料、10～14份粉煤灰、5～12份水泥、4～7份复配粉体、3～7份碎石、6～10份减水剂及30～40份水；通过将再生骨料、纤维填料、粉煤灰、水泥和复配粉体、碎石投入混料设备中进行混合搅拌，待混合均匀后向其内加入减水剂及水，继续搅拌均匀，得到再生混凝土材料成品。本发明所制备的再生混凝土材料不仅具有较好的力学性能，同时还具有优良的抗冻性能，有效地保证了其质量及品质。
The invention relates to the technical field of concrete, in particular to a recycled concrete material and a preparation method thereof. The recycled concrete material is prepared from the following raw materials in parts by weight: 20-30 parts of recycled aggregate, 4-8 parts of fiber filler, 10-14 parts of fly ash, 5-12 parts of cement, 4-7 parts of compound powder, 3-7 parts of gravel, 6-10 parts of a water reducing agent and 30-40 parts of water, the recycled aggregate, the fiber filler, the fly ash, the cement, the compound powder and the gravel are put into mixing equipment to be mixed and stirred, the water reducing agent and the water are added into the mixture after the materials are mixed uniformly, and the mixture is continuously stirred uniformly to obtain a finished product of the recycled concrete material. The prepared recycled concrete material not only has good mechanical properties, but also has excellent frost resistance, and the quality of the recycled concrete material is effectively guaranteed.
本发明涉及混凝土技术领域，具体为一种再生混凝土材料及其制备方法；所述再生混凝土材料由如下重量份原料组成：20～30份再生骨料、4～8份纤维填料、10～14份粉煤灰、5～12份水泥、4～7份复配粉体、3～7份碎石、6～10份减水剂及30～40份水；通过将再生骨料、纤维填料、粉煤灰、水泥和复配粉体、碎石投入混料设备中进行混合搅拌，待混合均匀后向其内加入减水剂及水，继续搅拌均匀，得到再生混凝土材料成品。本发明所制备的再生混凝土材料不仅具有较好的力学性能，同时还具有优良的抗冻性能，有效地保证了其质量及品质。
Recycled concrete material and preparation method thereof
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2023
Recycled polymer concrete material and preparation method thereof
| Europäisches Patentamt | 2023
Recycled concrete composite material and preparation method thereof
| Europäisches Patentamt | 2023
Anti-crack recycled concrete material and preparation method thereof
| Europäisches Patentamt | 2024