Flexible fixed drainage structure and construction method of expansive soil slope based on tiles

The technology of expansive soil and tiles is applied in the field of flexible fixed drainage structure and construction of expansive soil slopes based on tiles, and can solve the problems of short aging, poor protection effect of expansive soil slopes, and easy landslides of expansive soil slopes. To achieve the effect of easy material, good waterproof effect and avoid slope damage

Active Publication Date: 2021-08-10
HUBEI UNIV OF TECH
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Problems solved by technology

[0004] In order to solve the technical problems of expansive soil slopes prone to landslides, poor protective effect of expansive soil slopes and short time limit in the background technology, the present invention provides a flexible protective structure with both reinforcement and waterproof functions, which can achieve "solid drainage" "Combined, when the expansive soil swells with water, there is a certain expansion space. The tile-based expansive soil slope flexible solidification structure and construction method

Method used

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  • Flexible fixed drainage structure and construction method of expansive soil slope based on tiles
  • Flexible fixed drainage structure and construction method of expansive soil slope based on tiles
  • Flexible fixed drainage structure and construction method of expansive soil slope based on tiles

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Embodiment Construction

[0034] The technical solution will be described in detail below with reference to the accompanying drawings.

[0035] Such as Figure 1 to Figure 6 , the present invention provides a tile-based flexible fixation structure for expansive soil slopes, including a flexible frame, an anchoring device, and a tile layer that is superimposed by multiple tiles 3; the tile layer and the flexible frame are sequentially arranged from top to bottom It is laid on the expansive soil slope; the anchoring device passes through the flexible frame and extends into the expansive soil slope.

[0036] see Figure 4 as well as Figure 5 , the tile layer includes an upper tile and a lower tile interlocked with the upper tile, and the curvature of the upper tile is slightly larger than that of the lower tile. Wherein, the lower tile includes a lower tile body; the lower tile body extends from the outer edge of the lower tile body to the inside along the radial direction of the lower tile body, and th...

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Abstract

The invention belongs to the technical field of slope protection, and relates to a tile-based expansive soil slope flexible solidification structure and a construction method, including a flexible frame, an anchoring device, and a tile layer laid by superposition of multiple tiles; the tile The layer and the flexible frame are sequentially laid on the expansive soil slope body from top to bottom; the anchor device passes through the flexible frame and extends into the expansive soil slope body. The invention provides a flexible protective structure with reinforcement and waterproof functions, which can achieve the combination of "solid drainage", and can have a certain expansion space when the expansive soil expands with water. The tile-based flexible solid drainage of expansive soil slopes structure and construction method.

Description

technical field [0001] The invention belongs to the technical field of slope protection, and relates to an expansive soil slope flexible solidification structure and a construction method, in particular to a tile-based expansive soil slope flexible solidification structure and a construction method. Background technique [0002] Due to the large amount of clay and viscous minerals in expansive soil, it has relatively strong expansion and contraction properties, and its main characteristics are the characteristics of shrinkage due to loss of water and swelling when encountering water. (Wang Chenghan. A review of expansion and contraction mechanism and new treatment methods of expansive soil [J]. Subgrade Engineering. 2020.6. (02): 6-11) Expansive soil slopes are prone to cracks or volume expansion under the condition of alternating dry and wet conditions. Projects carried out in areas with more expansive soil content have great potential hazards and greater instability factor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/20E02D5/76E02D31/06E02D19/02
CPCE02D5/76E02D17/20E02D17/202E02D19/02E02D31/06E02D2300/0006E02D2300/0035E02D2600/30
Inventor 陶高梁王清肖衡林马强何俊朱志政袁婧菡骆清湜黄旭鹏顾凯余荣虎
Owner HUBEI UNIV OF TECH
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