Construction method of novel fabricated ecological water storage system

Abstract

The invention discloses a construction method of a novel fabricated ecological water storage system. The construction method includes the following steps that S1, a field is leveled, and foundation pits are excavated; S2, a corrugated steel dam body is assembled; S3, the foundation pits are constructed; S4, the corrugated steel dam body is fixed; S5, the two sides of the corrugated steel dam bodyare poured; S6, the corrugated steel dam body is reinforced again; and S7, a water storage pond is built on a foundation of the third rectangular shallow foundation pit. The corrugated steel dam bodyis used as a main material for construction, the building procedures of an existing mountainous area small water storage dam are simplified, the building rate of the water storage dam is greatly increased, the building construction period is shortened, and the building cost is greatly reduced. By means of a connecting method between the corrugated steel dam body and a ground foundation, the strength defect problem caused by a traditional welding method is avoided, and the overall strength of the corrugated steel dam body is further enhanced. Anchor cables are arranged on a water side of the corrugated steel dam body and fixed to preset corrugated steel sheets in a reservoir area, high-strength I steel is embedded in a land side, and therefore the overall strength and the stability of the corrugated steel dam body are further improved.

Description

technical field [0001] The invention relates to the technical field of ecological water storage systems, in particular to a construction method of a novel assembled ecological water storage system. Background technique [0002] Water storage projects can effectively intercept water and soil, reduce surface runoff, thereby reducing water erosion on downstream soil, and its construction and development are conducive to the collection and rational distribution and utilization of rainwater resources. Compared with key water conservancy projects, small-scale rainwater collection and storage projects have the characteristics of less investment, quick results, flexible forms, and convenient water intake. [0003] At present, the water storage projects used in mountainous areas include water cellars, reservoirs, and pond weir lights. However, because the construction of concrete dams consumes a lot of manpower and material resources, the cost is high, and the construction period is...

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Problems solved by technology

[0003]At present, the water storage projects used in mountainous areas include water cellars, water storage ponds, and pond weir lights, which are applicable to a narrow range and store less water, which is harmful to the ecological environment. The improvement effect of the concrete dam is relatively weak. Although the concrete dam can achieve a better effect of storing water and forming a reservoir, the construction of the concrete dam consumes a lot of manpower and material resources, the cost is high, and the construction period is long, which is not conducive to a large number of new construction in mountainous areas. Therefore, The current water storage projects in mountainous areas are relatively scarce, which is not conducive to the effective use of water resources in arid areas and hinders the better development of mountainous areas

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