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Soft and elastic collision protection facility for bridge pier on water transportation channel

A flexible, anti-collision technology, applied in the direction of roads, roads, road safety devices, etc., can solve the problems of bridge pier damage, casualties, property, loss, etc.

Inactive Publication Date: 2013-04-03
FENG HE YING ZAO GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Busy water transportation will inevitably cause the hull to collide with the pier, causing serious damage to the pier, and some even more serious damage to the bridge, causing casualties and huge property losses, causing serious traffic congestion. According to incomplete statistics, including the Yangtze River, the Pearl River and Since 1959, there have been a total of 213 recorded boat collision accidents on the three main river systems in Heilongjiang, with a total of 22 people injured, 47 people killed, and direct economic losses of hundreds of millions of yuan.
However, the environmental damage, water and land traffic interruption and other losses caused by the ship collision accident cannot be counted.

Method used

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  • Soft and elastic collision protection facility for bridge pier on water transportation channel
  • Soft and elastic collision protection facility for bridge pier on water transportation channel

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Embodiment Construction

[0010] Attached below figure 1 , 2 The present invention is further described in detail: a flexible and elastic anti-collision facility for waterway bridge piers, which includes a pile foundation 1, a cap 2, and an anti-collision part. The upper end of the pile foundation 1 is flush with the river bed, and the bottom end is fixed to the hard layer The lower end of the cap 2 is fixed to the pile foundation 1, and the upper end is higher than the century-old dry water level of the river course and is at least 2m high and has a pipe bolt fixing base; the anti-collision parts are sequentially from the inside to the outside: Bolt 32, tire 33, the edge of the anti-collision platform 31 to the edge of the platform 2 is 1m, the height is 1m higher than the upper surface of the platform 2 to the century-old high water level of the river, and the outer diameter of the pipe bolt 32 is at least 20cm. Certain flexibility, the lower end is fixed on the bearing platform 2, the upper end is...

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Abstract

The invention relates to a collision protection facility, in particular to a soft and elastic collision protection facility for a bridge pier on a water transportation channel. The facility comprises a pile foundation, a bearing table and a collision protection part, wherein the upper end of the pile foundation is leveled with a river bed, and the bottom end of the pile foundation is fixed on a hard layer; the lower end of the bearing table is fixed with the pile foundation, and the upper end of the bearing table is higher than a hundred-year riverway low water level; and the collision protection part sequentially consists of a collision protection table, a pipe bolt and a tire from inside to outside, wherein the lower end of the pipe bolt is fixed on the bearing table, and the upper end of the pipe bolt is fixedly connected with the collision protection table; and the tire is sleeved on the pipe bolt. Compared with the prior art, the facility has the following advantages: as the tire is provided, when the external force effect is suffered, the collision protection effect can be effectively achieved to protect the bridge pier from being collided and damaged, and ships and people also can be protected.

Description

technical field [0001] The invention relates to an anti-collision facility, in particular to a flexible and elastic anti-collision facility for a pier arranged in a waterway. Background technique [0002] Driven by the development of the market economy, the berthing industry has grown to 400,000-ton ocean-going ships, and the berths on rivers have also grown to 100,000-ton class. The transportation of rivers, oceans, and lakes has been increasing year by year. According to relevant statistics, in 2011, the national waterway completed a freight volume of 4.2 billion tons and a cargo turnover of 7.5 trillion ton-kilometers, an increase of 12% and 10% respectively over the previous year. Busy water transportation will inevitably cause the hull to collide with the pier, causing serious damage to the pier, and some even more serious damage to the bridge, causing casualties and huge property losses, causing serious traffic congestion. According to incomplete statistics, including ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/14
Inventor 揭保如揭建刚周双喜胡钊芳姚志勇李珏陈玉春
Owner FENG HE YING ZAO GRP CO LTD
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