Shed-tunnel structure of flexible structure layer and construction method thereof

Abstract

The invention discloses a shed-tunnel structure of a flexible structure layer and a construction method thereof, comprising an elastic foundation structure and a flexible structure layer, wherein theelastic foundation structure comprises a concrete foundation, an elastic device and a support column; the concrete foundation is provided with a groove; the elastic device is arranged in the groove, and the upper surface and the lower surface of the elastic device are provided with a cushion layer; the bottom of the support column is wrapped with an anti-slip rubber sleeve at the contact part withthe groove; the flexible structure layer comprises a plurality of flexible buffer layers arranged in the backfilled soil layer and a flexible planting layer arranged at the top; and the flexible buffer layer and the flexible planting layer are arranged and fixed together by waste tires in turn; the upper part of the flexible planting layer is provided with a steel wire mesh. The shed-tunnel structure of a flexible structure layer not only can resist the impact of the debris flow and the debris flow, but also has the ecological function of beautifying the ecological environment.

Description

technical field [0001] The invention belongs to the field of shed-cave structure design, and in particular relates to a shed-cave structure with a flexible structure layer and a construction method thereof. Background technique [0002] With the development of engineering construction, rockfall hazards have become one of the research topics next to slope stability, especially in high and steep rock slope engineering. Debris flow refers to a special torrent carrying a large amount of sediment and stones due to landslides caused by heavy rain, snowstorm or other natural disasters in mountainous areas or other areas with deep valleys and steep terrain. Debris flow has the characteristics of suddenness, fast flow rate, large flow rate, large material capacity and strong destructive force. Natural disasters such as mudslides and rockfall impacts often destroy highways, railways and other transportation facilities and even villages and towns, causing huge losses. [0003] The sh...

AI Technical Summary

Problems solved by technology

However, the current shed structure often only considers a single prevention function, such as intercepting debris flow, falling rocks, landslides, etc., and for some southwest regions where earthquakes occur frequently, it does not take into account the anti-seismic requirements

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