Egg-shaped hollow cavity type concrete water storage and soil blocking facility

Abstract

The invention relates to a hydraulic engineering facility applicable to projects such as slope cropland transformation, water and soil loss slope collapse, gully treatment, water-saving irrigation, and rain storage and particularly relates to an egg-shaped hollow cavity type concrete water storage and soil blocking facility (soil and water conservation embankment). An inner cavity wall is poured by vertically buckling U-shaped concrete members to form an egg-shaped hollow cavity type water storage tank, an integral egg-shaped hollow cavity type (shell) concrete water storage and soil blocking structure is formed, the integral structure is stable and safe due to full utilization of the function of a concrete egg-shaped hollow cavity, an infiltration area is arranged on the inner side of a structure body to keep infiltrated water clean, a water taking facility is arranged on the outer side of the structure body, water stored in the hollow cavity can be taken out for irrigation of crops, an embankment top can be used as a field road, and when a tractor-ploughing road is required to be arranged in an engineering project, the width of the top of the embankment top can be broadened to the required width for use as the tractor-ploughing road according to the requirement of the project. The hydraulic engineering facility is multipurpose and belongs to a hydraulic engineering technology with novelty, inventiveness and practicality.

Description

technical field [0001] The technical invention relates to a water conservancy engineering facility, and belongs to the technical field of water conservancy engineering technology. Egg-shaped cavity-type concrete water storage and soil retaining facilities are built in water conservancy projects such as dry slope land reconstruction, water and soil conservation gullies, collapse hillock management, and water-saving irrigation rainwater storage to retain sand and rainwater. Background technique [0002] Most of the water storage and soil retaining measures on slopes at home and abroad are built by building stone embankments or filling earth embankments to build horizontal terraced soil (fields), and in gully areas by building dry stone dams, check dams and other engineering measures, auxiliary Using biological measures such as planting trees and grass to prevent and control water and soil erosion has a bulky structure, simple functions, and relatively large investment. The wa...

AI Technical Summary

Problems solved by technology

[0002] Most of the water storage and soil retaining measures on slopes at home and abroad are built by building stone embankments or filling earth embankments to build horizontal terraced soil (fields), and in gully areas by building dry stone dams, check dams and other engineering measures, auxiliary Using biological measures such as planting trees and grass to prevent and control water and soil erosion has a bulky structure, simple functions, and relatively large investment

However, the water storage facilities of rainwater harvesting and storage projects on dry slopes are generally built on slopes and in suitable locations in terraced fields (commonly known as ridge storage pools, ridge water tanks), which have a simple structure but a single function.

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