Porous habitat unit type ecological shore protection block

Abstract

The present invention belongs to the field of river regulation and river habitat restoring technology, and is especially one kind of porous habitat type ecological bank protecting block. The ecological bank protecting block has the structure including hollow concrete column, holes, filler, plant growing hole and bottom fish hole, and bayonet structure for interlocking. The present invention has the positive effect of restoring river habitat, and is suitable for young fish, aquatic plant and aquatic insect to grow.

Description

technical field [0001] The invention belongs to the technical field of river course management and river habitat restoration. It involves the research on the ecological function of the porous structure of revetment blocks, especially how to use the porous structure to create a local niche, increase the roughness, slow down the flow rate, provide fish spawning, juvenile fish avoid predators, aquatic plant growth, aquatic A place where insects nest and aquatic insects come ashore. Background technique [0002] At present, in order to keep the natural characteristics and water flow diversity of the river as much as possible, domestic and foreign engineers and technicians have begun to study ecological revetment technology, and have proposed some ecological revetment structures that can restore the growth of riverbank plants, such as woody revetments that stabilize riverbanks and provide habitats. Plant cultivation technology (woodyplantings) and herbaceous cover technology (He...

AI Technical Summary

Problems solved by technology

[0002] At present, in order to keep the natural characteristics and water flow diversity of the river as much as possible, domestic and foreign engineers and technicians have begun to study ecological revetment technology, and have proposed some ecological revetment structures that can restore the growth of riverbank plants, such as woody revetments that stabilize riverbanks and provide habitats. Plant cultivation technology (woodyplantings) and herbaceous cover technology (Herbaceous cover), soil reinforcement technology (Soil reinforcement) using natural or synthetic materials, etc., but these revetment structures often do not provide holes for fish to hide and passages for aquatic insects to come ashore , and did not combine the needs of aquatic animals and plants together, did not reflect the comprehensive meaning of "ecology", and lacked consideration of the use of pores by aquatic organisms

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