Roadbed slope protection structure for road and bridge engineering

Abstract

The invention discloses a roadbed slope protection structure for road and bridge engineering. The roadbed slope protection structure comprises a roadbed, a pavement and a structure main body, wherein a drainage structure is arranged at the upper end of the pavement; a pavement drainage port is formed in one end of the drainage structure and located at the upper end of the structure main body; a greening platform is arranged on the inclined surface of the upper end of the structure main body; a drainage channel is formed in the upper end of the greening platform; a slope drainage ditch is formed in the bottom of the structure main body; a greening module is arranged in the greening platform; a greening planting layer is arranged in the greening module; a greening drainage port is formed in the end, close to the slope drainage ditch, of the bottom of the greening platform; and a roadbed slope is arranged at the bottom end of the structure main body. According to the roadbed slope protection structure for road and bridge engineering, by arranging each group of drainage assemblies and a water-resisting layer, accumulated water can be prevented from permeating into the structure main body, and adverse effects are avoided; and by arranging a stabilizing layer, the structure can be mounted on the roadbed slope more stably, the protection benefit of the structure is improved, and meanwhile, the service life of the structure is prolonged.

Description

technical field [0001] The invention relates to the technical field of road maintenance, in particular to a roadbed and slope protection structure for road and bridge engineering. Background technique [0002] Subgrade slope refers to the slope connecting the two sides of the subgrade cross-section with the ground. There are embankment slopes and cutting slopes, which are important factors affecting the stability of the embankment. The shape of the slope is usually built into a single slope shape, a broken line shape and a ladder shape in the subgrade. The slope of each slope section is expressed by the ratio of the height difference between the upper and lower points on the slope section diagram to the horizontal distance. When the difference is 1 unit length, the horizontal distance is converted into m unit length, and the slope is 1:m. In subgrade engineering, the slope expressed in the form of 1:m is called slope, and m is called slope rate. In the subgrade structure,...

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Problems solved by technology

[0008] The object of the present invention is to aim at the deficiencies of the prior art, to provide a road and bridge engineering embankment slope protection structure, to solve the problem that the internal structure connection is not stable enough, the structure reuse rate is low, and the drainage efficiency is poor, which is proposed in the background technology. It is easy to generate water accumulation, causing water to seep into the structure, causing unnecessary losses, poor support effect, and insufficient connection with the roadbed slope, etc.

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