Novel road deceleration strip and construction method thereof

Abstract

The invention discloses a novel road deceleration strip, which is prepared from the following raw materials: 409 kg of 52.5# Portland cement, 589 kg of natural medium-coarse sand, 1252 kg of 5-20graded broken stone, 130 kg of water, 40 kg of steel fibers, 12 kg of iron oxide red / yellow, and 4.8 kg of a water reducer. By arranging a mounting groove, the problem that a conventional deceleration strip is difficult to repair, maintain and replace is solved, and meanwhile damage to a complete road is avoided; and through the arrangement of convex blocks, the vehicle protection performance is improved.

Description

technical field [0001] The invention relates to the technical field related to road construction, in particular to a novel road deceleration belt and a construction method thereof. Background technique [0002] Speed ​​bumps, also called speed bumps, are traffic facilities installed on highways to slow down passing vehicles. The shape is generally strip-shaped, and also dot-shaped; the material is mainly rubber, and there are also metal; generally yellow and black are used to attract visual attention, and the road surface is slightly arched to achieve the purpose of vehicle deceleration. [0003] However, the general speed bumps are raised upwards, and the raised speed bumps can easily cause irreversible damage to each set of load-bearing bridges of the vehicle, especially heavy multi-axle vehicles (such as figure 2 Shown); At the same time, the damage caused by punching holes to the complete road during the installation of the convex subtraction belt. Contents of the inv...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of road deceleration belt and its construction method to solve the problems of easy damage to passing vehicles and damage to the road proposed in the background technology

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