Summary of the invention
The purpose of this utility model is that considering the above problem and providing a kind of slope protection structure, the utility model increases
The stability of side slope, and the ability of the antiscour of slope surface is increased, it is a kind of structure is simple, convenient and practical side slope protection
Structure.
The technical solution of the utility model is: the slope protection structure of the utility model, includes slope foot barricade, sash
Beam, grouting tube, wherein sash beam is fixed on slope foot barricade, and grouting tube is distributed in the crossover location of sash beam.
The utility model uses the structure for combining a variety of slope protection measures, has not only increased the stability of side slope, but also
The ability of the antiscour of slope surface is increased, and unique chain brick moulding and the combination of grass planting enhance the landscape effect of side slope,
The slope protection structure of soil-slope suitable for river two sides.The utility model is that a kind of structure is simple, convenient and practical side
Slope safeguard structure.
Embodiment:
The structural schematic diagram of the utility model is as shown in Figure 1, 2, and the slope protection structure of the utility model includes slope foot
Barricade 1, sash beam 2, grouting tube 3, wherein sash beam 2 is fixed on slope foot barricade 1, and grouting tube 3 is distributed in sash beam 2
Crossover location.
In the present embodiment, above-mentioned sash beam 2 is covered with chain brick 4.
In the present embodiment, drainpipe 5 is also equipped in above-mentioned chain brick 4.
In the present embodiment, interior kind of the hole of above-mentioned chain brick 4 has grass planting 6.
In the present embodiment, above-mentioned slope foot barricade 1 is a height of 1.0~2.0m, using C25 Gravity Retaining Wall structure, sector boss
Degree is with being segmented 10~20m according to geological conditions.
In the present embodiment, having a size of 4.0m wide × 3.0m high, the sectional dimension of sash beam 2 is the sash of above-mentioned sash beam 2
0.3m wide × 0.4m high, using C25 reinforced concrete structure.
In the present embodiment, above-mentioned grouting tube 3 is distributed in the crossover location of sash beam 2, using single 10m long φ 60 ×
The steel floral tube of 4mm is arranged injected hole in steel floral tube, is divided into 30cm between injected hole, and using to punching is worn, aperture is not less than
8mm.Grouting is divided to two processes to carry out: cement injection mortar for the first time starches 0.5~1.0MPa of pressure;Secondary pouring neat slurry, slurry
1.5~2.0MPa of pressure.
In the present embodiment, above-mentioned chain brick 4 is light aggregate concrete structure, and overall size is 0.40m long × 0.3m wide, thick
0.1m, being paved between sash beam 2 can be from the embedding chain brick pavement structure for forming globality.
In the present embodiment, above-mentioned drainpipe 5 is the draining floral tube or blind pipe of 5.0m long, and the array pitch between drainpipe is
2.0m, caliber 50mm, 5 ° of the angle of depression.
The utility model uses grouting tube anchor pole+concrete lattice beam+interlocking bricks protective slope structure.Slope foot is adopted as gravity type gear
Wall consolidates foot, enhances the effect of blocking of weak part.Slope upper ledge lattice beam Gu Po, increases the globality of slope soil.In steel floral tube
After slip casing by pressure, the fixed drilling position periphery soil body is seeped in slurries side, increases resistance to plucking face, reaches the effect of the fixed soil body Yu sash beam
Fruit.Space between lattice beam is laid with using Novel connection neck brick, the chain mutual latch closure of brick, forms chain pavement structure semi-flexible, can be
Guarantee to greatly increase the adaptability to deforming of the slope under the premise of mask integrality.Chain dress hollow out position can as needed between
The various vegetation of kind, enhance landscape effect.Soil body drainpipe excludes to cause the soil body to deposit due to the variation of the river water surface or rainfall in slope
Infiltration in storing reduces a possibility that being reduced due to the internal friction angle of the soil body and caused slope instability.
The side slope slope foot of the utility model uses retaining wall spats, and side slope arranges rectangle frame lattice beam from bottom upwards, in frame
Beam crossover location gos deep into soil body arrangement floral tube and slip casting.Grass planting mask is planted between completely spreading chain brick in surface layer, and drainpipe excludes the soil body and contains
The protective slope structure of water enhances the stability and scour resistance in river two sides soil-slope, while enhancing the landscape of side slope
Effect.The utility model has many advantages, such as solid slope performance compared with strong, landscape effect is preferable, is suitable for two sides in river controlling projects
Welding with filler wire or natural soil-slope.