Weathering resistant steel road barrier

A weathering steel, isolation pier technology, applied in climate change adaptation, roads, pavement details, etc., can solve the problems of overall weight, casualties, short service life, etc., to achieve the effect of not easy to shift, reduce casualties, and long service life

Active Publication Date: 2020-09-01
HENAN JIAO YUAN ENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The cement isolation pier has the following problems. It is heavy overall, inconvenient to move, and its hardness is high, and the surface is easily damaged. In the event of a traffic accident, it is easy to cause casualties; The problem of rushing out of the road. At the same time, materials such as glass fiber reinforced plastics and plastics are prone to photooxidation, thermal oxidation, and ozone decomposition. They are prone to degradation under the action of ultraviolet rays and have a short service life.

Method used

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  • Weathering resistant steel road barrier
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Examples

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Embodiment Construction

[0017] An example of a weathering steel isolation pier Figure 1~2 As shown: it includes a curb shell 5 whose height extends along the up-down direction, width extends along the left-right direction, and length extends along the front-to-rear direction. The main body, the hollow body is an inverted T-shaped structure, the front end of the hollow body is welded with the shell front sealing plate 7, and the rear end of the hollow shell is welded with the shell rear sealing plate 3.

[0018] The curb shell is provided with a bent plate formed by bending a whole piece of weathering steel plate into a Z-shaped structure. The inclined partition 9 at the left end of the connecting plate 2, the left and right sides of the middle partition 8 are welded and sealed with the left and right inner walls of the hollow body, and the two edges 1 of the hollow body are arranged at intervals and located at the bottom of the curb shell 5. The two edges 1 of the hollow body are connected together...

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Abstract

The invention relates to a weathering resistant steel road barrier, which comprises a kerb shell. The height of the kerb shell extends in a vertical direction, the width of the kerb shell extends in aleft-right direction, and the length of the kerb shell extends in a front-back direction. The kerb shell is made of a weathering resistant steel plate, a middle partition plate is arranged in the kerb shell, an inner cavity of the kerb shell is divided into an upper side cavity and a lower side cavity by the middle partition plate, the width of the lower side cavity is larger than that of the upper side cavity, the upper side cavity is a hollow collision buffer cavity, and the lower side cavity is a balance weight cavity used for being filled with filling materials. The weathering resistant steel road barrier is long in service life and capable of buffering vehicle impact when an accident occurs.

Description

technical field [0001] The invention relates to a weather-resistant steel isolation pier in the field of traffic facilities. Background technique [0002] Isolation piers are also called water horses. Common isolation piers in the prior art include cement isolation piers, glass fiber reinforced plastic isolation piers, plastic isolation piers, etc., which are the main type of transportation facilities. [0003] The cement isolation pier has the following problems. It is heavy overall, inconvenient to move, and its hardness is high, and the surface is easily damaged. In the event of a traffic accident, it is easy to cause casualties; Running out of the road is a problem. At the same time, materials such as glass fiber reinforced plastics and plastics are prone to photooxidation, thermal oxidation, and ozone decomposition. They are prone to degradation under the action of ultraviolet rays and have a short service life. Contents of the invention [0004] The object of the pr...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): E01F15/14E01C11/22
CPCE01C11/221E01F15/14E01F15/145E01F15/146Y02A30/60
Inventor邵景干王晓明王新刚周春雨张昆山张鹏鹏张卫卫张理黄运军王洋
OwnerHENAN JIAO YUAN ENG TECH CO LTD