Urban road and construction method thereof

A technology for roads and cities, applied in the field of urban roads and their construction, can solve the problems of reduced road driving safety, affecting the protective effect of guardrails, and difficult disassembly, etc., so as to avoid adverse effects, simple and orderly construction steps, and high construction efficiency high effect

Pending Publication Date: 2022-07-08
龙德建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] And because the vehicle will contact and rub against the guardrail at the same time when it collides with the guardrail, in order to avoid scratching the vehicle, the existing roads also use rotating barrel guardrails, which can greatly absorb the energy by converting the impact force into rotational kinetic energy. The impact force is strong and the impact is reduced, and when friction occurs with the vehicle, it can also rotate to relieve force and reduce s

Method used

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[0041] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0042] see Figure 1-8 As shown, an urban highway includes a highway body 1, and the highway body 1 includes a cushion layer 25, a base layer 26 and an asphalt layer 27 laid in sequence from bottom to top, and reinforced guardrails are provided on both sides of the highway body 1, and the reinforced guardrail includes several Upright column 2, an upper railing 3 and a lower railing 4 are arranged on the upright column 2, and a number of

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Abstract

The invention discloses an urban road and a construction method thereof, and relates to the technical field of road engineering.The urban road comprises a road body, reinforcing guardrails are arranged on the two sides of the road body, each reinforcing guardrail comprises a plurality of stand columns, upper handrails and lower handrails are arranged on the stand columns, and a plurality of anti-collision assemblies are arranged between the upper handrails and the lower handrails; the anti-collision assembly comprises a fixing base arranged on the lower handrail, a supporting rod is hinged to the fixing base, an anti-collision rotating cylinder is detachably connected to the supporting rod, a threaded rod is connected to the end, away from the fixing base, of the supporting rod, a pressing piece is in threaded connection with the threaded rod, and an embedding sleeve used for embedding the threaded rod is arranged on the upper handrail. And a cover shell is detachably mounted at the opening of the nest. The anti-collision rotary drum has the beneficial effects that the anti-collision rotary drum of the urban road is extremely convenient and easy to disassemble and assemble, the protection effect of a reinforced guardrail can be guaranteed all the time, so that the driving safety of the road is guaranteed, and the construction method of the urban road is high in safety and high in construction efficiency.

Description

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Claims

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Application Information

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Owner 龙德建设有限公司
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