Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a reinforcing structure and a reinforcing construction method of a concrete strip-shaped foundation, and relates to the field of foundation reinforcing. The reinforcing structure of the concrete strip-shaped foundation comprises a strip-shaped foundation and a pipe pile reinforcing structure, the strip-shaped foundation is provided with a plurality of grouting holes, the grouting holes penetrate through the strip-shaped foundation from top to bottom, and the lower portions of the grouting holes extend to a foundation layer; the multiple grouting holes are arranged in at least two rows in the width direction of the strip-shaped foundation, and the grouting holes in each row are arranged at intervals in the length direction of the strip-shaped foundation. The pipe pile reinforcing structure comprises a supporting pipe and a grouting object, the supporting pipe is inserted into the grouting hole, an upper pipe opening of the supporting pipe is formed in the strip-shaped foundation, and a grouting plugging opening is formed in the upper pipe opening of the supporting pipe; a plurality of through holes are formed in the pipe wall, located on the foundation layer, of the supporting pipe, the through holes are communicated between the supporting pipe and the grouting holes, and the supporting pipe and the gap between the supporting pipe and the grouting holes are filled with the grouting materials. And it can be ensured that the foundation bearing capacity and vertical deformation meet the requirements, and the grout consumption and the construction cost are saved.
本发明提供了一种混凝土条形基础的加固结构及加固施工方法，涉及基础加固领域。混凝土条形基础的加固结构包括条形基础和管桩加固结构，条形基础设有多个注浆孔，注浆孔自上而下贯穿条形基础设置，且注浆孔的下部延伸至地基层；多个注浆孔沿条形基础的宽度方向设置成至少两排，每排的注浆孔沿条形基础的长度方向间隔设置；管桩加固结构包括支撑管和注浆物，支撑管插装于注浆孔中，支撑管的上管口设置于条形基础中，且支撑管的上管口形成注浆封堵口；支撑管位于地基层的管壁开设有多个通孔，通孔连通于支撑管与注浆孔之间，注浆物填充于支撑管的内部、支撑管与注浆孔之间的间隙中。可确保地基承载力和竖向变形满足要求，节省浆液用量和施工成本。
The invention provides a reinforcing structure and a reinforcing construction method of a concrete strip-shaped foundation, and relates to the field of foundation reinforcing. The reinforcing structure of the concrete strip-shaped foundation comprises a strip-shaped foundation and a pipe pile reinforcing structure, the strip-shaped foundation is provided with a plurality of grouting holes, the grouting holes penetrate through the strip-shaped foundation from top to bottom, and the lower portions of the grouting holes extend to a foundation layer; the multiple grouting holes are arranged in at least two rows in the width direction of the strip-shaped foundation, and the grouting holes in each row are arranged at intervals in the length direction of the strip-shaped foundation. The pipe pile reinforcing structure comprises a supporting pipe and a grouting object, the supporting pipe is inserted into the grouting hole, an upper pipe opening of the supporting pipe is formed in the strip-shaped foundation, and a grouting plugging opening is formed in the upper pipe opening of the supporting pipe; a plurality of through holes are formed in the pipe wall, located on the foundation layer, of the supporting pipe, the through holes are communicated between the supporting pipe and the grouting holes, and the supporting pipe and the gap between the supporting pipe and the grouting holes are filled with the grouting materials. And it can be ensured that the foundation bearing capacity and vertical deformation meet the requirements, and the grout consumption and the construction cost are saved.
本发明提供了一种混凝土条形基础的加固结构及加固施工方法，涉及基础加固领域。混凝土条形基础的加固结构包括条形基础和管桩加固结构，条形基础设有多个注浆孔，注浆孔自上而下贯穿条形基础设置，且注浆孔的下部延伸至地基层；多个注浆孔沿条形基础的宽度方向设置成至少两排，每排的注浆孔沿条形基础的长度方向间隔设置；管桩加固结构包括支撑管和注浆物，支撑管插装于注浆孔中，支撑管的上管口设置于条形基础中，且支撑管的上管口形成注浆封堵口；支撑管位于地基层的管壁开设有多个通孔，通孔连通于支撑管与注浆孔之间，注浆物填充于支撑管的内部、支撑管与注浆孔之间的间隙中。可确保地基承载力和竖向变形满足要求，节省浆液用量和施工成本。
Reinforcing structure and reinforcing construction method of concrete strip foundation
一种混凝土条形基础的加固结构及加固施工方法
WU LIZHI (Autor:in)
12.08.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Strip-shaped foundation formwork reinforcing component and construction method
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2016
| Europäisches Patentamt | 2018
Building foundation reinforcing structure and building foundation reinforcing method
| Europäisches Patentamt | 2024
Reinforcing structure of fan foundation structure and construction method of reinforcing structure
| Europäisches Patentamt | 2024