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A platform for research: civil engineering, architecture and urbanism
Conversion method for changing active earth pressure and gliding thrust direction
The invention discloses a conversion method for changing the direction of active soil pressure and gliding thrust, which comprises the following steps of: adding conversion plates in soil bodies on the side walls of a foundation pit, a retaining wall and a side slope, and converting and changing the direction of the active soil pressure and the gliding thrust in the stability calculation of the foundation pit, the retaining wall and the side slope by the conversion plates. The characteristic that the conversion plate converts and changes the active soil pressure direction and the landslide thrust direction is effectively exerted, so that the horizontal lateral force and displacement of the foundation pit, the retaining wall and the side slope are reduced, and the stability is improved. Compared with the prior art, the device has the advantages that the stress mechanism in the conversion direction of active soil pressure and gliding thrust is clear, theoretical calculation is simple, the structure is simple, materials are convenient to take, transportation and installation are convenient, operation space, materials and manufacturing cost are saved, and the device is suitable for the working conditions of small working faces, short construction period, poor soil texture conditions and the like; the lateral displacement of the foundation pit, the retaining wall and the side slope is reduced, the stability is improved, and the method is subversive innovation for the traditional foundation pit, retaining wall and side slope retaining structure design and calculation theory.
本发明公开了一种改变主动土压力和下滑推力方向的转换方法，包括在基坑、挡土墙和边坡侧壁土体内加入的转换板，所述转换板将基坑、挡土墙和边坡稳定性计算中的主动土压力和下滑推力方向转化改变，有效发挥了转换板转化改变主动土压力方向和下滑坡推力方向的特点，从而降低基坑、挡土墙和边坡水平侧向力和位移，提升稳定性。本发明与现有技术相比的优点在于：主动土压力和下滑推力转换方向受力机理明确，理论计算简单，构造简单，取材方便，便于运输和安装，节省作业空间、材料和造价，适用于小作业面，工期快，土质条件差等工况；降低基坑、挡土墙和边坡侧向位移，提升稳定性，对传统的基坑、挡土墙和边坡支挡结构设计及计算理论是颠覆性的创新。
Conversion method for changing active earth pressure and gliding thrust direction
The invention discloses a conversion method for changing the direction of active soil pressure and gliding thrust, which comprises the following steps of: adding conversion plates in soil bodies on the side walls of a foundation pit, a retaining wall and a side slope, and converting and changing the direction of the active soil pressure and the gliding thrust in the stability calculation of the foundation pit, the retaining wall and the side slope by the conversion plates. The characteristic that the conversion plate converts and changes the active soil pressure direction and the landslide thrust direction is effectively exerted, so that the horizontal lateral force and displacement of the foundation pit, the retaining wall and the side slope are reduced, and the stability is improved. Compared with the prior art, the device has the advantages that the stress mechanism in the conversion direction of active soil pressure and gliding thrust is clear, theoretical calculation is simple, the structure is simple, materials are convenient to take, transportation and installation are convenient, operation space, materials and manufacturing cost are saved, and the device is suitable for the working conditions of small working faces, short construction period, poor soil texture conditions and the like; the lateral displacement of the foundation pit, the retaining wall and the side slope is reduced, the stability is improved, and the method is subversive innovation for the traditional foundation pit, retaining wall and side slope retaining structure design and calculation theory.
本发明公开了一种改变主动土压力和下滑推力方向的转换方法，包括在基坑、挡土墙和边坡侧壁土体内加入的转换板，所述转换板将基坑、挡土墙和边坡稳定性计算中的主动土压力和下滑推力方向转化改变，有效发挥了转换板转化改变主动土压力方向和下滑坡推力方向的特点，从而降低基坑、挡土墙和边坡水平侧向力和位移，提升稳定性。本发明与现有技术相比的优点在于：主动土压力和下滑推力转换方向受力机理明确，理论计算简单，构造简单，取材方便，便于运输和安装，节省作业空间、材料和造价，适用于小作业面，工期快，土质条件差等工况；降低基坑、挡土墙和边坡侧向位移，提升稳定性，对传统的基坑、挡土墙和边坡支挡结构设计及计算理论是颠覆性的创新。
Conversion method for changing active earth pressure and gliding thrust direction
一种改变主动土压力和下滑推力方向的转换方法
HUANG XUEFENG (author) / HUANG RUI (author)
2024-01-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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