A Construction Method of Comprehensive Ecological Subgrade System

Abstract

The invention relates to a comprehensive ecological roadbed system, which is composed of pipe piles, discrete materials, a permeable concrete bearing plate, a gravel or slag under layer, ditches, geogrids, ecological bags, connection buckles, plants and an asphalt concrete pavement. The pipe piles are arranged in the soil layer and are reinforced cement-mixed piles or prestressed concrete pipe piles, the discrete materials are hung on the sides of the piles, the permeable concrete bearing plate is arranged on the soil layer at the tops of the piles, the gravel or slag under layer is paved on the permeable concrete bearing plate, the ditches are arranged on the bottom of an embankment by-water side slope, the ecological bags are stacked on the embankment by-water side slope from top to bottom, and the plants are planted on the ecological bags. The comprehensive ecological roadbed system adjusts measures to local conditions and uses local materials, construction is convenient, both ecological protection and sustainable utilization of resources are realized, and thus the comprehensive ecological roadbed system has better economic and technical benefits. The invention also provides a construction method of the comprehensive ecological roadbed system.

Description

technical field [0001] The invention relates to an ecological roadbed system, in particular to a comprehensive ecological roadbed system and a construction method structure, belonging to the field of roadbed engineering. Background technique [0002] Nowadays, a large number of infrastructure constructions have begun to appear in people's field of vision. The rapid development of highway construction has brought some adverse effects on the environment, vegetation damage, noise pollution and air pollution while promoting social and economic development. Especially in the overall process of road construction on river slopes, road environmental problems have become one of the The primary issue of good operation and development, the construction of ecologically-friendly roadbeds based on the concept of environmental protection has attracted more and more attention. It is of great significance to conduct in-depth analysis and research on ecological roadbeds based on the concept o...

AI Technical Summary

Problems solved by technology

[0003] The traditional bank slope protection technology mainly uses high-energy-consuming products such as cement and steel bars as materials for bank slope treatment, and the protection effect is immediate. However, this hard protection technology is closed and stiff, cutting off the relationship between the bank soil, plants and organisms. Organic linkages, destroying the ecosystem of slopes and rivers

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