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A platform for research: civil engineering, architecture and urbanism
Unloading conversion plate type retaining wall
The unloading conversion plate type retaining wall comprises a foundation, a wall panel is vertically arranged at the top of the foundation, and an unloading conversion plate is arranged on the rear side of the wall panel; and the unloading conversion plate is obliquely arranged downwards and is arranged in the soil body of the fill slope. 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 unfavorable for retaining wall stability is changed into one part of the retaining wall, and the on-board soil body and the retaining wall jointly resist natural stable soil body of soil pressure. The supporting and retaining structure is clear in soil pressure stress mechanism, simple in theoretical calculation, simple in supporting and retaining structure construction, convenient in material taking, convenient to transport and install, low in manufacturing cost, suitable for small working faces, short in construction period, and suitable for working conditions such as poor soil texture 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 traditional foundation pit and side slope design and calculation theories.
本发明公开了一种卸荷转换板式挡土墙，包括基础，基础顶部竖向设有墙面板，墙面板后侧设有卸荷转换板；卸荷转换板向下倾斜放置，卸荷转换板设置在填方边坡土体内。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。变原本不利于挡墙稳定的板上土体为挡墙的一部分，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，对传统的基坑、边坡设计及计算理论是颠覆性的创新。
Unloading conversion plate type retaining wall
The unloading conversion plate type retaining wall comprises a foundation, a wall panel is vertically arranged at the top of the foundation, and an unloading conversion plate is arranged on the rear side of the wall panel; and the unloading conversion plate is obliquely arranged downwards and is arranged in the soil body of the fill slope. 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 unfavorable for retaining wall stability is changed into one part of the retaining wall, and the on-board soil body and the retaining wall jointly resist natural stable soil body of soil pressure. The supporting and retaining structure is clear in soil pressure stress mechanism, simple in theoretical calculation, simple in supporting and retaining structure construction, convenient in material taking, convenient to transport and install, low in manufacturing cost, suitable for small working faces, short in construction period, and suitable for working conditions such as poor soil texture 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 traditional foundation pit and side slope design and calculation theories.
本发明公开了一种卸荷转换板式挡土墙，包括基础，基础顶部竖向设有墙面板，墙面板后侧设有卸荷转换板；卸荷转换板向下倾斜放置，卸荷转换板设置在填方边坡土体内。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。变原本不利于挡墙稳定的板上土体为挡墙的一部分，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，对传统的基坑、边坡设计及计算理论是颠覆性的创新。
Unloading conversion plate type retaining wall
一种卸荷转换板式挡土墙
HUANG XUEFENG (author) / HUANG RUI (author)
2024-12-31
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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