Ecological riverway embankment structure for sponge city construction

Abstract

The invention discloses an ecological riverway embankment structure for sponge city construction. The structure comprises a land area buffer zone area and a waterfront plant zone area. The land area buffer zone area comprises a riverside footpath, a plant buffer zone, a water seepage facility, a water storage facility, a water drainage facility, and a water delivery facility; the riverside footpath is paved in a permeable mode; the water seepage facility comprises seepage wells and seepage blind pipes; the water storage facility comprises a water storage chamber and a balance vent pipe; the water drainage facility comprises a first water drainage pipe and a second water drainage pipe; the water delivery facility comprises a vertical shaft and a water pump; the waterfront plant zone area comprises an ecological embankment and an ecological wetland; the ecological embankment comprises an ecological frame, a reinforced concrete foundation, a revetment bottom plate wall, a gravel invertedfilter body and revetment greening; and the ecological wetland comprises imitation timber piles, emergent aquatic plants, floating plants and submerged plants. The ecological riverway embankment structure for sponge city construction can be used for the sponge construction of urban riverways, low-influence development of plots is achieved, meanwhile, the concepts of seepage, stagnation, storage, purification, use and discharge of sponge elements are embodied, and the diversity of the riverway embankments is improved.

Description

technical field [0001] The invention belongs to the technical field of riverbank embankment facilities, and in particular relates to an ecological river embankment structure used for sponge city construction. Background technique [0002] Traditional urban embankment systems are mostly hard structures such as reinforced concrete or mortar block stones, which not only have a single function, but also block the channels for water and soil exchange, making it difficult for animals and plants to inhabit, and causing damage to the ecosystem of the river. [0003] At this stage, in addition to its own flood control and safety guarantee functions, revetment functions such as ecological landscape and hydrophilic requirements are also increasingly valued. Under this new situation, the construction and improvement of urban rivers is not only related to the improvement of the city's appearance, but also an important means to demonstrate urban civilization, embodying the people-oriented...

AI Technical Summary

Problems solved by technology

In urban construction, the traditional method is to arrange drainage holes directly on the embankment, and a large amount of harmful substances enter the water body, resulting in a decline in water quality.

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