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Encapsulated combined guardrail

An enclosed guardrail technology, applied to bridge parts, bridges, buildings, etc., can solve problems such as improved anti-collision ability, unfavorable construction, and poor landscape, so as to save reconstruction and construction costs, improve anti-collision level, and beautiful appearance Effect

Inactive Publication Date: 2020-05-26
CHIBI PUQI HOISTING & CONVEYING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the bottom wall of the combined guardrail built according to the old standard has no recyclable value, and the demolition time is long, which is not conducive to construction. If the original combined guardrail bottom wall is rebuilt, its anti-collision ability needs to be improved, and the landscape poor

Method used

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  • Encapsulated combined guardrail
  • Encapsulated combined guardrail
  • Encapsulated combined guardrail

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0030] Such as Figure 1-12 As shown, according to the embodiment of the present invention, a kind of enclosed combined guardrail, guardrail, comprises old guardrail wall 1 and enveloped guardrail wall 2, and described old guardrail wall 1 and described enveloped guardrail The walls 2 are connected by planting ribs 3 , the collision surface of the old guardrail wall 1 is located inside the enclosed guardrail wall 2 , and the enclosed guardrail wall 2 is provided with encapsulating ribs 4 .

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Abstract

The invention discloses an encapsulation type combined guardrail. The encapsulation type combined guardrail comprises an old guardrail wall body and an encapsulation type guardrail wall body; the oldguardrail wall body is connected with the encapsulation type guardrail wall body through an embedded steel bar; the collision receiving face of the old guardrail wall body is located in the encapsulation type guardrail wall body; and an encapsulation bar is arranged in the encapsulation type guardrail wall body. According to the encapsulation type combined guardrail of the invention, The encapsulation guardrail wall body is arranged on the collision receiving face of the old guardrail wall body; therefore, the material of the old guardrail wall body is fully utilized, reconstruction and construction cost is saved, and the anti-collision grade of the guardrail is improved; one side of a road surface is made of new concrete, appearance is more attractive, and a landscape is better.

Description

technical field [0001] The invention relates to the technical field of guardrails, in particular to an enclosed combined guardrail. Background technique [0002] There are a large number of combined bridge guardrails in China based on the old specification "Technical Specifications for Design and Construction of Highway Traffic Safety Facilities" JTJ074-93. Due to unreasonable design of these guardrails, there are major safety hazards. "JTG / TD81-2006 canceled this combined guardrail. At the same time, reinforced concrete wall guardrails are mostly used for bridges. After years of application, the reinforced concrete wall guardrails are safe to use and reliable in performance. However, the bottom wall of the combined guardrail built according to the old standard has no recyclable value, and the demolition time is long, which is not conducive to construction. If the original combined guardrail bottom wall is rebuilt, its anti-collision ability needs to be improved, and the la...

Claims

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Application Information

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IPC IPC(8): E01D19/10
CPCE01D19/103
Inventor 徐东海雷云仙
Owner CHIBI PUQI HOISTING & CONVEYING MACHINERY
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