Novel comprehensive blind sidewalk structure

Abstract

The invention discloses a novel comprehensive blind sidewalk structure. The novel comprehensive blind sidewalk structure comprises a blind sidewalk; the novel comprehensive blind sidewalk structure further comprises blind sidewalk bricks and concrete hollow bricks; the blind road bricks are arranged at the upper ends of the concrete hollow bricks; multiple concrete hollow bricks are provided; eachconcrete hollow brick is provided with at least one cavity; the two ends of each cavity are communicated with each other, so that a channel can be formed, and the channel is used for pipeline facility laying. According to the comprehensive blind sidewalk structure of the invention, pipeline facilities such as water pipes, electric wires and communication wires can be buried in the internal continuous channels of the comprehensive blind sidewalk structure; when the pipeline facilities need to be maintained, a small number of blind sidewalk panels just need to be opened, so that a constructiontask can be completed; the burying construction of the blind sidewalk structure is facilitated, the replacement, overhaul and maintenance of the pipeline facilities such as the water pipes, electricwires and communication lines in a later period are also facilitated, and damage to sidewalks, pedestrian streets, scenic spot roads and a surrounding environment and influences on traffic caused by municipal small pipeline facility construction are greatly reduced. The rigid concrete hollow bricks are used as the foundations of the blind sidewalk bricks, so that the deformation and settlement ofthe blind sidewalk and even breakage of the blind sidewalk bricks are effectively reduced.

Description

technical field [0001] The invention relates to a road surface blind road, in particular to a blind road structure in which water pipes, electric wires, communication lines and other pipeline facilities need to be laid in municipal sidewalks, pedestrian streets, and scenic roads. Background technique [0002] At present, there are more than 80 million disabled people in the country, of which the visually impaired account for about 15%. At present, sidewalks, pedestrian streets, and roads in scenic spots in many cities and towns in my country are equipped with blind paths, which are directly laid on road subgrades. At the same time, sidewalks, pedestrian streets, scenic roads, etc. often need to lay pipeline facilities such as water pipes, electric wires, and communication lines. The current conventional practice is to lay pipelines directly in road subgrades when laying pipeline facilities. The main problems in the above situation are as follows: (1) The existing tactile pa...

AI Technical Summary

Problems solved by technology

The main problems in the above situation are as follows: (1) The existing tactile paving bricks are directly laid on the road subgrade, which often causes deformation and settlement problems due to poor construction and rain erosion; (2) pipelines are directly laid in the road subgrade, which is very difficult It is difficult to ensure the straightness of the pipeline. At the same time, the existing pipeline is buried in the soil for a long time, which is easy to accelerate the corrosion of the pipeline; (3) When the existing pipeline needs to be replaced, reconstructed and maintained, a large area of ​​excavation is required. Serious damage to the road surface structure, pollution of the environment, impact on traffic, time-consuming and labor-intensive problems; the above-mentioned problems of blind roads and pipelines are common pain points in life, especially the damage and waste of pipeline construction to roads

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