Concrete road barrier wall and road barrier with same

Abstract

A concrete road barrier wall and a road barrier with same are provided to allow high protective capability, good landscaping effect, construction and installation convenience and low maintenance cost. The concrete road barrier wall comprises wall units and lap joint structures arranged at two ends of the wall units; the road units are longitudinally connected along the length of a road; one end, passed first by a vehicle closely facing each road unit, of the road unit is a near end, and the other end, passed then by the vehicle, is a far end; each far end is provided with a far end lap joint structure; each near end is provided with a near end lap joint structure; the near end lap joint structures are opposite to one side of a traffic flow, the sides, facing the traffic flow, of the near end lap joint structures integrally extend out from the road units along the length of the road units, and the far end lap joint structures match with the near end lap joint structures in position, shape and size.

Description

technical field [0001] The invention relates to a road guardrail wall, in particular to a concrete road guardrail wall and a road guardrail using the guardrail wall. Background technique [0002] In recent years, with the rapid development of my country's highway construction and transportation, the mileage of highways and the number of vehicles have increased significantly, among which the proportion of large vehicles has continued to increase, and the situation of driving safety is severe. In the current road traffic accidents in our country, vehicles crossing the central divider and driving into the opposite lane are very likely to collide with opposite vehicles, resulting in vicious traffic accidents on the road, which is recognized as one of the most serious forms of traffic accidents at home and abroad. Great damage to the safety of people's lives and property. The anti-collision barrier, as a safety facility, plays an important protective role in road safety. For the...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems that the current concrete road guardrail wall has a poor landscape effect, the positioning connection strength of the positioning connection structure is insufficient, and cannot meet the standard requirements for the impact resistance of road guardrails, the present invention proposes a concrete road guardrail wall and adopts the guardrail wall. In order to achieve the advantages of high protection ability, good landscape effect, convenient construction and installation, and low maintenance cost in the later stage, the technical scheme adopted is:

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