Stereoscopic greening method and device under viaduct

Abstract

The invention discloses a stereoscopic greening method and device under a viaduct. Plants suitable for growth under the viaduct are selected, high water absorbent materials are applied to a cultivation medium, the plants are modularly planted, planting modules under the viaduct are infiltrated and irrigated, so that rainwater is recycled, a shade green space planar greening mode, a vine vertical greening mode and limit of used plant kinds of a traditional viaduct are broken through, stereoscopic gray space of the viaduct is greened, greened plants under the viaduct are diverse, greening landscape quality under the viaduct is improved, so that vertical greening and the viaduct are integrated, the viaduct and urban landscapes are integrated, the split situations among the urban viaduct and surrounding environments are improved, landscape environments under and around the viaduct can be achievable and used and are changed into positive public space, a viaduct line is transmitted into an ecological line, a life line and an ecological corridor from a pollutant line, and a replicable mode is provided for space utilization under the urban viaduct.

Description

technical field [0001] The invention belongs to the field of urban greening, and in particular relates to a three-dimensional greening method and device under a viaduct. Background technique [0002] With the continuous and rapid development of China's economy and society, as of the end of 2017, the number of motor vehicles in the country reached 310 million, including 217 million cars, and it is continuing to grow at a rapid rate. In 2017, 33.52 million motor vehicles were newly registered with the public security traffic management department, of which 28.13 million were newly registered vehicles, both hitting record highs. [0003] Domestic "city blockage" has gradually spread from the first-tier cities to the second- and third-tier cities. Most of the urban viaducts rely on the original road construction. While expanding the traffic capacity, they can save land, and have the advantages of simple and continuous structure, convenient and fast construction. Widely adopted ...

AI Technical Summary

Problems solved by technology

The bridge shade greening can not only make the viaduct bring convenient transportation, but also alleviate the deterioration of the urban environment caused by it. The existing greening methods under the viaduct mainly adopt the form of green space plane greening and vine vertical greening. However, due to the Environmental problems such as insufficient light and lack of rain caused by covering, as well as traffic pollution, etc., the types of plants used are limited, which has a negative impact on landscape utilization. In addition, in the traditional greening method, the leaves fall in winter, the plant layer is thin, and the sound insulation is poor. When the space under the viaduct is used as the same lane, glare affects safety

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