Ecological green steps applicable to mountain cities

Abstract

The invention discloses ecological green steps applicable to mountain cities. The ecological green steps are used for connecting an upper platform to a lower platform, and comprise two stair road segments and an ecological green belt between the stair road segments. The stair road segments are parallelly arranged at an interval, and stair surfaces of the stair road segments incline toward the ecological green belt. The stair road segments are communicated with the ecological green belt through a flow guide device. The ecological green steps applicable to the mountain cities can meet the pedestrian traffic needs of streets of the mountain cities, can effectively promote permeation and purification of rainwater, and has a certain landscape viewing function and ecological greening benefits, thereby being a comprehensive technical scheme capable of promoting construction of urban green streets, improving rainfall flood management systems of the mountain cities and meeting current construction requirements of sponge cities.

Description

technical field [0001] The invention relates to the field of urban garden landscape design, in particular to an ecological green step suitable for mountain cities. Background technique [0002] A large number of steps are needed in mountain city streets to solve urban traffic problems with large height difference. At present, most stairways and steps can only meet the function of people's passage, and their applicability, drainage and ecology are not considered enough. As an important part of urban streets in mountainous areas, steps cover a large area and have a large hardened area. However, most of the current practices fail to fully consider the problem of rainwater seepage and drainage on steps during peak rainfall periods, resulting in poor drainage infiltration capacity and disordered drainage. As a result, the stair pavement is washed by rainwater, which affects the safety of pedestrians, is not conducive to the improvement of the urban stormwater management system, a...

AI Technical Summary

Problems solved by technology

Steps, as an important part of mountainous city streets, occupy a large area and have a large hardened area. However, most of the current methods fail to fully consider the seepage and drainage of step rainwater during peak rainfall periods. As a result, the step road surface is washed by rainwater, which affects the safety of pedestrians, is not conducive to the improvement of urban stormwater management system, and is difficult to meet the requirements of sponge city construction

In addition, a large number of single and repeated artificial hardened stairs in a large area will cause a large amount of surface runoff in the city, and the lack of plant greening will lead to low ecological benefits, poor environmental comfort, and poor landscape image.

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