A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Flow-state solidified soil based on construction waste recycled material and preparation method of flow-state solidified soil
The invention discloses flow-state solidified soil based on a construction waste recycled material and a preparation method of the flow-state solidified soil, and belongs to the technical field of civil engineering materials.The flow-state solidified soil is prepared by adopting a construction waste filler as a basic filler and cooperating with cement and limestone powder to be matched with main materials such as construction muck and fly ash, and the cost of raw materials can be effectively reduced; by adding the thickening mixture prepared from natural fibers and polyethylene glycol ester and the alum, the permeability, compactness and compressive strength of the anti-fluid-state solidified soil can be improved respectively, and meanwhile, the thickening mixture and the alum have a synergistic effect and are matched with the expanding agent, so that the plasticity and durability of the fluid-state solidified soil can be further improved; therefore, the flow-state solidified soil has the characteristics of low raw material cost, high permeability, high compressive strength and high durability.
本发明公开了基于建筑垃圾再生材料的流态固化土及其制备方法，属于土木工程材料技术领域，本发明采用建筑废料填料作为基础填料，协同水泥、石灰石粉用于配合建筑渣土和粉煤灰等主料制备流态固化土，能够有效降低原料的成本，通过添加天然纤维和聚乙二醇脂制成的增稠混合物和明矾，可以分别提高抗流态固化土的渗透性和密实性以及抗压强度，同时增稠混合物和明矾相互协同作用，配合膨胀剂则能进一步提高流态固化土的塑性以及耐久性，使得该流态固化土具有原料成本低、渗透性、抗压强度和耐久性强的特点。
Flow-state solidified soil based on construction waste recycled material and preparation method of flow-state solidified soil
The invention discloses flow-state solidified soil based on a construction waste recycled material and a preparation method of the flow-state solidified soil, and belongs to the technical field of civil engineering materials.The flow-state solidified soil is prepared by adopting a construction waste filler as a basic filler and cooperating with cement and limestone powder to be matched with main materials such as construction muck and fly ash, and the cost of raw materials can be effectively reduced; by adding the thickening mixture prepared from natural fibers and polyethylene glycol ester and the alum, the permeability, compactness and compressive strength of the anti-fluid-state solidified soil can be improved respectively, and meanwhile, the thickening mixture and the alum have a synergistic effect and are matched with the expanding agent, so that the plasticity and durability of the fluid-state solidified soil can be further improved; therefore, the flow-state solidified soil has the characteristics of low raw material cost, high permeability, high compressive strength and high durability.
本发明公开了基于建筑垃圾再生材料的流态固化土及其制备方法，属于土木工程材料技术领域，本发明采用建筑废料填料作为基础填料，协同水泥、石灰石粉用于配合建筑渣土和粉煤灰等主料制备流态固化土，能够有效降低原料的成本，通过添加天然纤维和聚乙二醇脂制成的增稠混合物和明矾，可以分别提高抗流态固化土的渗透性和密实性以及抗压强度，同时增稠混合物和明矾相互协同作用，配合膨胀剂则能进一步提高流态固化土的塑性以及耐久性，使得该流态固化土具有原料成本低、渗透性、抗压强度和耐久性强的特点。
Flow-state solidified soil based on construction waste recycled material and preparation method of flow-state solidified soil
基于建筑垃圾再生材料的流态固化土及其制备方法
YUAN YINGJIE (author) / WANG KAI (author) / CHEN YONG (author) / XU JIE (author) / MENG LEI (author) / SUN XIAOMENG (author)
2024-06-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Method for preparing flow-state solidified soil by utilizing construction waste soil
| European Patent Office | 2022
| European Patent Office | 2023
| European Patent Office | 2024
Premixed flow state solidified soil foundation treatment construction method
| European Patent Office | 2022