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An ecological retaining wall based on bank slope support and its construction method
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An ecological retaining wall and construction method technology, applied in coastline protection, infrastructure engineering, quay walls, etc., can solve problems such as threatening engineering safety, retaining wall deformation, collapse, etc., and achieve a clear and clear construction process, reduce collisions, and facilitate construction. Effect
Active Publication Date: 2019-01-15
ZHEJIANG HUADONG ENG CONSTR MANAGEMENT +1
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Problems solved by technology
For embankments whose water levels often change and are prone to landslides, under the impact of long-term water flow, the deformation and even collapse of the retaining wall will seriously threaten the safety of the project.
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Embodiment 1
[0051] Example 1: Wall 1 is 2m high, the upper surface of wall 1 is 0.5m long, the slope is 60°, C20 concrete, the base is 4m wide, the anti-skid wall toe is 1m front and rear, and the distance between the front anti-skid wall toe and the rear anti-skid wall toe is 1.2 m, the toe height of the anti-skid wall is 0.4m, the length of the anchor pile is 1.6m, the length of the AB section of the base is 1.6m, the length of the CD section is 0.6m, the thickness of the base is 0.2m, and the distance between the left and right anti-skid wall toes is 2m.
Embodiment 2
[0052] Example 2: Wall 1 is 2m high, the upper surface of wall 1 is 0.5m long, the slope is 75°, C35 concrete, the base is 4m wide, the front and rear width of the anti-skid wall toe is 0.8m, the distance between the front anti-skid wall toe and the rear anti-skid wall toe 1.2m, anti-skid wall toe height 0.4m, anchor pile length 1.5m, base section AB length 1.5m, CD section length 0.7m, base thickness 0.4m, left and right anti-skid wall toe distance 1.8m.
Embodiment 3
[0053] Example 3: Wall 1 is 2.5m high, the upper surface of wall 1 is 0.6m long, the slope is 70°, C30 concrete, the base is 4.5m wide, the anti-slip wall toe is 1m front and rear, the front anti-slip wall toe and the rear anti-slip wall toe The distance is 1.3m, the toe height of the anti-skid wall is 0.4m, the length of the anchor pile is 1.8m, the length of the AB section of the base is 2m, the length of the CD section is 0.5m, the thickness of the base is 0.4m, and the distance between the left and right anti-skid wall toes is 1.8m.
[0054] Working principle: Since the present invention solves the bank slope embankment with large water level changes all the year round, the geological structure is relatively soft, so there are strict requirements on the load bearing of the base. The impact caused by the wall, the friction factor of the foundation, the setting of the anchor rod, and the influencing factors are complex and many. In order to solve the above problems, the prese...
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Abstract
The invention discloses an ecological retaining wall and a construction method based on bank slope support in mountainous canyon-type rivers with large water level changes. The load on the front and back of the retaining wall base realizes the lasting stability of the retaining wall. Ecological caves are set in the retaining wall, which provide better attachment and living space for microorganisms in the water, and play a role in purifying the water body. Anti-scouring columns are set up. The impact of floating sundries in the water body on the wall due to the impact of wind and waves on the wall is reduced, which greatly strengthens the protection of the retaining wall. The invention is easy to construct, the construction process is clear and clear, and it is easy to implement. The materials used are cheap and practical. Very good economic effect, well solved the problem of easy landslide due to water level changes and the problem of realizing water ecological self-purification.
Description
technical field [0001] The invention relates to the technical field of ecological retaining walls, in particular to an ecological retaining wall and a construction method based on bank slope support of mountain canyon-type rivers with large water level changes. Background technique [0002] For buildings in water conservancy projects, when the water flow passes through, there will be a great impact. In general engineering, the river course and the slopes on both sides should consider necessary protective measures to protect the embankment from erosion and ensure the safety of the slope and its nearby buildings. Stable and safe, slurry (dry) masonry slope protection or bottom protection, concrete retaining walls and other methods are often used in projects to control the slopes and river courses on both sides. For embankments whose water level changes frequently and are prone to landslides, under the impact of long-term water flow, the deformation and even collapse of the ret...
Claims
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Application Information
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