A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation pit earth excavation method
The invention belongs to the technical field of earth excavation, and discloses a foundation pit earth excavation method which comprises the following steps: S1, measuring the area of a construction site, and dividing a foundation pit excavation area according to a drawing; s2, continuous supporting walls are driven into the periphery of the foundation pit, the interior of the foundation pit is divided into N layers from top to bottom, N is larger than or equal to 1 and smaller than or equal to 10, and a first layer of earthwork is symmetrically excavated on the two sides of the foundation pit; s3, a second layer of earthwork is excavated from the working face of the first layer of earthwork to the other side, a third layer of earthwork is excavated on the working face of the second layer of earthwork, and the step is repeated; and S4, an inclined aisle inclining to the bottom of the foundation pit and allowing vehicles to walk is excavated between the working areas on the two sides of the foundation pit, muck generated by excavation is transported out of the inclined aisle through a muck transporting vehicle, and reinforcing and supporting mechanisms are arranged between the inclined aisle and the working areas on the two sides. In the application, the inclined aisle is preset in the foundation pit for the excavator and the earth moving vehicle to go in and out, and the reinforcing and supporting mechanism enhances the stability and safety of the excavator and the earth moving vehicle in the going-in and going-out process.
本申请属于土方开挖技术领域，公开了一种基坑土方开挖方法，包括如下步骤：S1、测量施工地面积，并根据图纸划分出基坑开挖区域；S2、沿基坑四周打入连续的支护墙，在基坑内由上至下分为N层，其中1≤N≤10，并在基坑两侧对称开挖第一层土方；S3、自第一层土方工作面向另一侧开挖第二层土方，在第二层土方工作面开挖第三层土方，重复此步骤；S4、基坑两侧工作区之间开挖出倾斜至基坑底部以供车辆行走的倾斜过道，开挖产生的渣土由运渣车从倾斜过道运出，倾斜过道与两侧的工作区之间均设置加固支护机构。本申请中，基坑预设倾斜过道以供挖掘机和运土车出入，加固支护机构增强了挖掘机和运土车出入过程中的稳定性和安全性。
Foundation pit earth excavation method
The invention belongs to the technical field of earth excavation, and discloses a foundation pit earth excavation method which comprises the following steps: S1, measuring the area of a construction site, and dividing a foundation pit excavation area according to a drawing; s2, continuous supporting walls are driven into the periphery of the foundation pit, the interior of the foundation pit is divided into N layers from top to bottom, N is larger than or equal to 1 and smaller than or equal to 10, and a first layer of earthwork is symmetrically excavated on the two sides of the foundation pit; s3, a second layer of earthwork is excavated from the working face of the first layer of earthwork to the other side, a third layer of earthwork is excavated on the working face of the second layer of earthwork, and the step is repeated; and S4, an inclined aisle inclining to the bottom of the foundation pit and allowing vehicles to walk is excavated between the working areas on the two sides of the foundation pit, muck generated by excavation is transported out of the inclined aisle through a muck transporting vehicle, and reinforcing and supporting mechanisms are arranged between the inclined aisle and the working areas on the two sides. In the application, the inclined aisle is preset in the foundation pit for the excavator and the earth moving vehicle to go in and out, and the reinforcing and supporting mechanism enhances the stability and safety of the excavator and the earth moving vehicle in the going-in and going-out process.
本申请属于土方开挖技术领域，公开了一种基坑土方开挖方法，包括如下步骤：S1、测量施工地面积，并根据图纸划分出基坑开挖区域；S2、沿基坑四周打入连续的支护墙，在基坑内由上至下分为N层，其中1≤N≤10，并在基坑两侧对称开挖第一层土方；S3、自第一层土方工作面向另一侧开挖第二层土方，在第二层土方工作面开挖第三层土方，重复此步骤；S4、基坑两侧工作区之间开挖出倾斜至基坑底部以供车辆行走的倾斜过道，开挖产生的渣土由运渣车从倾斜过道运出，倾斜过道与两侧的工作区之间均设置加固支护机构。本申请中，基坑预设倾斜过道以供挖掘机和运土车出入，加固支护机构增强了挖掘机和运土车出入过程中的稳定性和安全性。
Foundation pit earth excavation method
一种基坑土方开挖方法
ZHAO KEGANG (author) / ZHAO JINGYANG (author)
2024-08-16
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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