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A platform for research: civil engineering, architecture and urbanism
Herringbone unloading conversion plate type retaining structure
The invention discloses a novel retaining structure, namely a herringbone unloading conversion plate type retaining structure, which comprises a supporting foundation, the top of the supporting foundation is provided with a supporting panel which is obliquely arranged in the direction of a fill slope, and the rear side of the supporting panel is provided with an unloading conversion plate. Compared with the prior art, the device has the advantages that the unloading conversion plate structure is used for converting the soil pressure direction, so that a soil body on the unloading conversion plate tends to move inwards, and reverse downward sliding force acts on the plate. The original on-board soil body which is not beneficial to slope stability is changed into one part of the filling slope, and the on-board soil body and the filling slope jointly resist natural stable soil body of soil pressure. The retaining structure is clear in soil pressure stress mechanism, simple in theoretical calculation, simple in supporting structure construction, convenient to take materials, convenient to transport and install, low in manufacturing cost, suitable for large and small working faces, short in construction period, and suitable for working conditions such as poor soil conditions; the lateral displacement of the foundation pit and the side slope is reduced, the stability is improved, and the method is subversive innovation for the traditional filling side slope design and calculation theory.
本发明公开了一种新型支挡结构—人字型卸荷转换板式支挡结构，包括支撑基础，支撑基础顶部设有向填方边坡方向倾斜设置的支护面板，支护面板后侧设有卸荷转换板。本发明与现有技术相比的优点在于：利用卸荷转换板结构转换土压力方向，使得卸荷转换板上土体具有向内运动趋势，板上作用有反向下滑力。变原本不利于边坡稳定的板上土体为填方边坡的一部分，共同抵抗土压力自然的稳定土体。该支挡结构的土压力受力机理明确，理论计算简单，支护结构构造简单，取材方便，便于运输和安装，造价低，适用于大小作业面，工期快，适用于土质条件差等工况；降低基坑、边坡侧向位移，提升稳定性，对传统的填方边坡设计及计算理论是颠覆性的创新。
Herringbone unloading conversion plate type retaining structure
The invention discloses a novel retaining structure, namely a herringbone unloading conversion plate type retaining structure, which comprises a supporting foundation, the top of the supporting foundation is provided with a supporting panel which is obliquely arranged in the direction of a fill slope, and the rear side of the supporting panel is provided with an unloading conversion plate. Compared with the prior art, the device has the advantages that the unloading conversion plate structure is used for converting the soil pressure direction, so that a soil body on the unloading conversion plate tends to move inwards, and reverse downward sliding force acts on the plate. The original on-board soil body which is not beneficial to slope stability is changed into one part of the filling slope, and the on-board soil body and the filling slope jointly resist natural stable soil body of soil pressure. The retaining structure is clear in soil pressure stress mechanism, simple in theoretical calculation, simple in supporting structure construction, convenient to take materials, convenient to transport and install, low in manufacturing cost, suitable for large and small working faces, short in construction period, and suitable for working conditions such as poor soil conditions; the lateral displacement of the foundation pit and the side slope is reduced, the stability is improved, and the method is subversive innovation for the traditional filling side slope design and calculation theory.
本发明公开了一种新型支挡结构—人字型卸荷转换板式支挡结构，包括支撑基础，支撑基础顶部设有向填方边坡方向倾斜设置的支护面板，支护面板后侧设有卸荷转换板。本发明与现有技术相比的优点在于：利用卸荷转换板结构转换土压力方向，使得卸荷转换板上土体具有向内运动趋势，板上作用有反向下滑力。变原本不利于边坡稳定的板上土体为填方边坡的一部分，共同抵抗土压力自然的稳定土体。该支挡结构的土压力受力机理明确，理论计算简单，支护结构构造简单，取材方便，便于运输和安装，造价低，适用于大小作业面，工期快，适用于土质条件差等工况；降低基坑、边坡侧向位移，提升稳定性，对传统的填方边坡设计及计算理论是颠覆性的创新。
Herringbone unloading conversion plate type retaining structure
一种人字形卸荷转换板式支挡结构
HUANG XUEFENG (author) / HUANG RUI (author)
2024-12-31
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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