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

Abstract

The invention discloses a construction method for slope protection and soil and water conservation structures for controlling water and soil loss in plain river courses, including a, measuring and setting out lines; b, prefabricating the first block, the second block and the third block; c, setting and installing the skeleton shaping device ; d, the first building block is fixed on the skeleton shaping device; e, obtain the skeleton protection unit; f, repeat steps c to step e, set the skeleton protection unit; g, connect the skeleton protection unit; h, masonry ecological masonry piece. The present invention adopts the prefabricated first block, the second block and the third block for masonry to obtain a herringbone-shaped skeleton protection unit, which occupies a relatively small construction operation area. The herringbone shape of the skeleton protection unit is determined by the skeleton shaping device, so that the shape of the skeleton protection unit is uniform and conforms to the design standard, and the obtained skeleton protection unit can be stabilized on the foundation, preventing the skeleton protection unit from collapsing and effectively controlling the river course Water and soil erosion, reinforcement and protection of the river course.

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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