Geotechnical slope reinforcing device

A technology of reinforcement device and slope, applied in sheet pile wall, excavation, construction, etc., can solve the problems of uneven force on slope, broken anchor bolt, poor shear performance of anchor bolt, etc., and achieve good pullout resistance. , The effect of good shear resistance

Inactive Publication Date: 2016-07-13
WUHAN UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Slope landslides, sideslips, collapses and other factors are the main disastrous factors for slope damage. At present, anchoring technology is widely used in domestic construction of roads, railways, foundation pits, open-pit mines and other engineering practices to strengthen rock and soil slopes. The anchor rod used in the technology is generally a linear anchor bar, which has the disadvantages of uneven force on the slope and poor slope protection after the slope is reinforced, especially when the weathered rock and soil slope is reinforced, if the anchor If the anchorage depth of the rod i

Method used

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  • Geotechnical slope reinforcing device
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  • Geotechnical slope reinforcing device

Examples

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Example Embodiment

[0010] In the example shown in the figure, such as figure 1 As shown, a rock-soil slope reinforcement device is characterized in that it includes steel strands, reinforcement bars, and barbs; one section of the reinforcement bar is cylindrical, the other section is conical, and the cylindrical section of the reinforcement bar is along its A number of barbs are fixedly welded on the curved sidewall, and the reinforcing ribs and barbs are made of steel; one end of the steel strand is fixedly connected to one end of the cylindrical section of the reinforcing rib; .

[0011] The present invention is suitable for the reinforcement of side slopes during construction of roads, railways, foundation pits, and open-pit mines. The construction steps for reinforcement of side slopes are preferably as follows:

[0012] ①Construction workers survey the site, determine the specific location of the reinforcement area and the reinforcement structure, determine the depth and diameter of the drill ho...

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Abstract

The invention relates to the technical field of slope reinforcing and in particular relates to a geotechnical slope reinforcing device. The geotechnical slope reinforcing device is characterized by comprising a steel strand, a reinforcing rib and barbs, wherein one section of the reinforcing rib is cylindrical and the other section of the reinforcing rib is conical; the plurality of barbs are fixedly welded on the cylindrical section of the reinforcing rib along a side wall of a curved surface of the reinforcing rib; the reinforcing rib and the barbs are made of reinforcing bars; one end of the steel strand is fixedly connected with the section of the cylindrical section of the reinforcing rib; the tops of the barbs are inclined towards one side of the steel strand. The geotechnical slope reinforcing device has the advantages of good anti-shearing property and anti-pulling property, and is suitable for reinforcing slopes in construction work processes of roads, railways, foundation pits and open-pit mines.

Description

【Technical field】 [0001] The invention relates to the technical field of slope reinforcement, in particular to a rock and soil slope reinforcement device. 【Background technique】 [0002] Slope landslides, sideslips, collapses and other factors are the main disastrous factors for slope damage. At present, anchoring technology is widely used in domestic construction of roads, railways, foundation pits, open-pit mines and other engineering practices to strengthen rock and soil slopes. The anchor rod used in the technology is generally a linear anchor bar, which has the disadvantages of uneven force on the slope and poor slope protection after the slope is reinforced, especially when the weathered rock and soil slope is reinforced, if the anchor If the anchorage depth of the rod is insufficient, the anchorage structure will be prone to instability and damage. Therefore, in engineering practice, the anchor rod is often required to have sufficient length and anchorage depth, which...

Claims

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Application Information

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IPC IPC(8): E02D17/20E02D5/76
CPCE02D17/20E02D5/76E02D2300/0029
Inventor 盛建龙杨明财翟明洋董舒
Owner WUHAN UNIV OF SCI & TECH
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