A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation reinforcement treatment method
The invention discloses a foundation reinforcement treatment method, and belongs to the field of construction engineering foundation treatment. According to the foundation reinforcement treatment method, a mixing pile is used for reinforcement, a mixer continuously carries out two times of guniting, stirring and lifting at the same pile position, slurry A is used for the first-time guniting, stirring and lifting, and slurry B is used for the second-time stirring and lifting; the slurry A comprises the following components of cement slurry and original soil; and the slurry B comprises the following components of cement paste, mineral powder, iron powder and calcium chloride. The method aims at soft soil or mellow soil foundations, the strength and bearing capacity of pile bodies and the binding force of soil between the piles can be greatly improved, the pile forming rate is high, and good application prospects are achieved.
本发明公开了一种地基加固处理方法，属于建筑工程地基处理领域。该地基加固处理方法，使用搅拌桩进行加固，搅拌机在同一桩位连续进行两次喷浆搅拌提升，第一次喷浆搅拌提升使用浆A，第二次搅拌提升使用浆B；所述浆A包括以下组分：水泥浆和原土；所述浆B包括以下组分：水泥浆、矿粉、铁粉和氯化钙。该方法针对软土或松软土地基，可以极大提高桩身强度、承载力以及和桩间土的结合力，成桩率高，具有良好的应用前景。
Foundation reinforcement treatment method
The invention discloses a foundation reinforcement treatment method, and belongs to the field of construction engineering foundation treatment. According to the foundation reinforcement treatment method, a mixing pile is used for reinforcement, a mixer continuously carries out two times of guniting, stirring and lifting at the same pile position, slurry A is used for the first-time guniting, stirring and lifting, and slurry B is used for the second-time stirring and lifting; the slurry A comprises the following components of cement slurry and original soil; and the slurry B comprises the following components of cement paste, mineral powder, iron powder and calcium chloride. The method aims at soft soil or mellow soil foundations, the strength and bearing capacity of pile bodies and the binding force of soil between the piles can be greatly improved, the pile forming rate is high, and good application prospects are achieved.
本发明公开了一种地基加固处理方法，属于建筑工程地基处理领域。该地基加固处理方法，使用搅拌桩进行加固，搅拌机在同一桩位连续进行两次喷浆搅拌提升，第一次喷浆搅拌提升使用浆A，第二次搅拌提升使用浆B；所述浆A包括以下组分：水泥浆和原土；所述浆B包括以下组分：水泥浆、矿粉、铁粉和氯化钙。该方法针对软土或松软土地基，可以极大提高桩身强度、承载力以及和桩间土的结合力，成桩率高，具有良好的应用前景。
Foundation reinforcement treatment method
一种地基加固处理方法
YANG JUNFENG (author) / SHE SHENGWEI (author) / ZHAN HONGWEI (author) / LIN MEI (author) / HUANG TING (author) / CAI YISHAN (author) / LIU JINGDU (author) / SHI WEIHAO (author)
2021-08-10
Patent
Electronic Resource
Chinese
| European Patent Office | 2022