Construction method of slope protection water and soil conservation structure for controlling water and soil loss of plain river

Abstract

The invention discloses a construction method of a slope protection water and soil conservation structure for controlling water and soil loss of a plain river. The construction method comprises the following steps of: a, surveying and setting out; b, prefabricating a first building block, a second building block and a third building block; c, shaping and mounting a framework shaping device; d, fixing the first building block on the framework shaping device; e, obtaining framework protection units; f, repeating the steps c to e, and arranging the framework protection units; g, connecting the framework protection units; and h, building ecological building blocks. According to the construction method, the first building block, the second building block and the third building block are prefabricated for building, the herringbone framework protection units are obtained, and the occupied construction operation area is small. The herringbone shapes of the framework protection units are determined through the framework shaping device, so that the shapes of the framework protection units are unified and meet the design standard, the obtained framework protection units can be stably fixed on a foundation, the collapse phenomenon of the framework protection units is avoided, water and soil loss of the river can be effectively controlled, and the river is reinforced and protected.

Description

technical field [0001] The invention belongs to the technical field of slope protection, and in particular relates to a construction method of a slope protection water and soil conservation structure for controlling water and soil loss in plain river courses. Background technique [0002] The concave bank of the river course is washed by the water flow year by year, which will cause the river bank to collapse continuously. In order to protect the safety of bridges and embankments, protective buildings must be built on concave banks. Such protective buildings are usually bank revetments, and the forms of revetment include direct protection and indirect protection. Direct protection is to directly reinforce the slope of the river bank to resist the erosion and scour of the water flow. Indirect protection is suitable for river sections with wide riverbeds or long protection lengths. Spur dams, parallel dams and lattice dams can be built to lift the water away from the river b...

AI Technical Summary

Problems solved by technology

There are the following technical problems like this: (1) setting up and later stage dismantling support frame and connecting frame and its inconvenient

(2) The erected support frame and connecting frame occupy a certain space, which is inconvenient when pouring concrete as a whole

(3) The herringbone skeleton obtained by integral pouring of concrete is uneven or has local cracks, resulting in insufficient strength of the herringbone skeleton, resulting in the inability of the herringbone skeleton to control the water and soil loss of the river

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