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A platform for research: civil engineering, architecture and urbanism
Method for constructing steel pipe underpinning under existing building foundation base
The invention discloses a method for constructing a steel pipe underpinning under an existing building foundation base. The method involves a foundation, wherein an operation pit is arranged at one side of the foundation, a construction pit is arranged at the other side of the foundation, reinforcing anchor rods are fixedly embedded in each of the bottom of the operation pit and the bottom of theconstruction pit, a construction track plate is fixedly paved in the construction pit, an auxiliary steel plate is fixedly arranged on the side surface of the construction pit, one end of the auxiliary steel plate is fixedly arranged at the bottom of the construction pit through a reinforcing bolt, a reserved through hole is formed in the auxiliary steel plate, a drilling machine is arranged on the surface of the construction track plate, a steel pipe is fixedly arranged at one end of the drilling machine, and the other end of the steel pipe is fixedly provided with a drill bit. Through the measurement and calculation on an existing building, and in combination with construction protection, a main body of the building can be effectively protected, the stability of reinforcement can be ensured, the use quality and efficiency can be effectively improved, and the popularization and use are facilitated.
本发明公开了一种既有建筑地基基础下钢管托换施工方法，包括地基，所述地基的一侧设有操作坑，所述地基的另一侧设有施工坑，所述操作坑和施工坑的底部均固定镶嵌有加固锚杆，所述施工坑的内部固定铺设有施工轨道板，所述施工坑的侧面固定安装有辅助钢板，所述辅助钢板的一端通过加固螺栓固定安装于施工坑的底部，所述辅助钢板的内部设有预留通孔，所述施工轨道板的表面安装有钻机，所述钻机的一端固定安装有钢管，所述钢管的另一端固定安装有钻头，通过对既有建筑进行测量计算，结合施工防护，可以有效保护建筑主体，并保证加固的稳定性，有效提高使用质量和效率，利于推广使用。
Method for constructing steel pipe underpinning under existing building foundation base
The invention discloses a method for constructing a steel pipe underpinning under an existing building foundation base. The method involves a foundation, wherein an operation pit is arranged at one side of the foundation, a construction pit is arranged at the other side of the foundation, reinforcing anchor rods are fixedly embedded in each of the bottom of the operation pit and the bottom of theconstruction pit, a construction track plate is fixedly paved in the construction pit, an auxiliary steel plate is fixedly arranged on the side surface of the construction pit, one end of the auxiliary steel plate is fixedly arranged at the bottom of the construction pit through a reinforcing bolt, a reserved through hole is formed in the auxiliary steel plate, a drilling machine is arranged on the surface of the construction track plate, a steel pipe is fixedly arranged at one end of the drilling machine, and the other end of the steel pipe is fixedly provided with a drill bit. Through the measurement and calculation on an existing building, and in combination with construction protection, a main body of the building can be effectively protected, the stability of reinforcement can be ensured, the use quality and efficiency can be effectively improved, and the popularization and use are facilitated.
本发明公开了一种既有建筑地基基础下钢管托换施工方法，包括地基，所述地基的一侧设有操作坑，所述地基的另一侧设有施工坑，所述操作坑和施工坑的底部均固定镶嵌有加固锚杆，所述施工坑的内部固定铺设有施工轨道板，所述施工坑的侧面固定安装有辅助钢板，所述辅助钢板的一端通过加固螺栓固定安装于施工坑的底部，所述辅助钢板的内部设有预留通孔，所述施工轨道板的表面安装有钻机，所述钻机的一端固定安装有钢管，所述钢管的另一端固定安装有钻头，通过对既有建筑进行测量计算，结合施工防护，可以有效保护建筑主体，并保证加固的稳定性，有效提高使用质量和效率，利于推广使用。
Method for constructing steel pipe underpinning under existing building foundation base
一种既有建筑地基基础下钢管托换施工方法
CHEN CHUNLAI (author) / HUANG CHENG (author) / ZHU JUN (author) / WANG TING (author) / YU JIANYING (author) / ZHU PING (author)
2020-07-28
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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