Trapezoid ecological frame ditch
A framework and ditch technology, applied in the fields of water and soil conservation of ditches and non-point source pollution control, can solve the problems of lack of universal and sustainable utilization, large environmental disturbance of the construction site, and large amount of construction works, etc. The effect of reducing pollutants and material consumption
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Embodiment 1
[0023] The original plants in the natural ditch make the soil ditch have a certain anti-scouring ability, but the water flow in the ditch increases during the wet season, and the erosion of the ditch wall and bottom increases. According to the characteristics of precipitation, topography, and soil quality in this area, design an ecological ditch with a trapezoidal cross-section and fill holes 11 as rectangular holes. Prefabricate the ditch unit section 1 with concrete, and the upper frame 15 of the ditch unit section 1 is the width of the frame between every two filling holes 11. It is 0.08 meters, and the thickness is 0.06 meters. The width of the rectangular hole is 0.3 meters, and the length of the rectangular hole is 0.8 meters; The width of the rectangular hole is 0.2 meters, and the length of the rectangular hole is 0.8 meters. The outer wall of the ditch unit section 1 is provided with anchors 3 at the nodes of the frame, and the anchors 3 are reinforced concrete cones ...
Embodiment 2
[0032] The ditch is located in a hilly area, and the indigenous plants in the original soil ditch made the soil ditch have a certain anti-scouring capacity, but the flow of the ditch increased during the wet season, and the erosion of the ditch wall and bottom increased. According to the characteristics of precipitation, topography, and soil quality in this area, an ecological ditch with trapezoidal cross-section and filling hole 11 is designed as a triangular hole. The ditch unit section 1 is prefabricated with concrete, and the thickness is 0.06 meters. The outer wall of the ditch unit section 1 is in the frame Anchor nails are arranged at the joints, and the anchor nails are reinforced concrete cones with a depth of 0.2 meters.
[0033] The filling hole 11 of the lower frame 16 of the ditch unit section 1 is filled with triangular bricks, and the pebbles or crushed stones with a diameter of 2 to 3 cm are filled between the frames 13 at the bottom of the ditch.
[0034] The ...
Embodiment 3
[0040]The ditch is located in the plain area and close to the village. The water flow in the original soil ditch is relatively slow, and the indigenous plants in it make the ditch have a certain anti-scouring capacity. According to the characteristics of precipitation, topography, and soil quality in this area, an ecological ditch with trapezoidal cross-section and rectangular holes is designed, and the ditch unit section 1 is prefabricated with concrete. The thickness is 0.06m, the width of the rectangular hole is 0.3m, and the length of the rectangular hole is 1.0m; the width of the frame between every two filled holes in the lower frame of the ditch unit section is 0.06m, the thickness is 0.06m, and the width of the rectangular hole is 0.2m , the length of the rectangular hole is 1 meter. The outer wall of the ditch unit section 1 is provided with anchors 3 at the nodes of the frame, and the anchors 3 are reinforced concrete cones with a depth of 0.2 meters.
[0041] Fill ...
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