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Highway waveform guardrail plate system principle

Highway waveform guardrail plate system principle

2016-07-13

1, highway waveform guardrail plate is the main form of semi-steel guardrail, it is a kind of corrugated steel guardrail plate spliced each other and supported by the columns of the continuous structure.　　2, it uses the deformation of the soil base, columns, beams to absorb the collision energy, and force the out-of-control vehicle to change direction, return to the normal direction of travel, to prevent the vehicle from running out of the road, in order to protect the vehicle and passengers, and to reduce the damage caused by the accident.　　3, highway waveform guardrail plate steel and flexible, has a strong ability to absorb collision energy, has a good sight-guiding function, can be coordinated with the road line shape, beautiful appearance, can be used in small radius curves, loss of

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Highway sound barrier manufacturers

Highway sound barrier manufacturers

2016-07-10

A facility is inserted between the sound source and the receiver so that there is a significant additional attenuation of the sound wave propagation, thus attenuating the noise impact in a certain area where the receiver is located, and such a facility is called a sound barrier.　　With the rapid development of highways, railways, urban light rail, underground, etc., although people's travel brings great convenience, but at the same time it produces noise pollution has also become a prominent social problem, and sound barriers have become the most effective and feasible way to solve the problem.　　With the continuous development of high technology, in recent years, the glass fibre reinforced plastic sound barrier has become the most effective and feasible solution to the problem with its beautiful appearance, good landscape effect, convenient transport and installation, low cost, rust and corrosion resistance.

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Highway guardrail manufacturers - to remind you: heavy rain in Fujian, Jiangsu, Jiangxi and other provinces

Highway guardrail manufacturers - to remind you: heavy rain in Fujian, Jiangsu, Jiangxi and other provinces

2016-07-10

Highway guardrail manufacturers to remind you: Fujian, Jiangsu, Jiangxi and other provinces have heavy rainfall It is expected that 10 08:00 to 11 08:00, most of Fujian, east of Jiangxi, northern and southwestern Zhejiang and the eastern seaboard, Shanghai, southeastern Jiangsu, southwestern Taiwan, Guangdong, east-central and northwestern Henan, northern and southern Shaanxi, Gansu, eastern Gansu, northeastern Qinghai, the southwestern Sichuan Basin and other parts of the place there is a torrential downpour or Heavy rain. The above areas are accompanied by short-term heavy precipitation, thunderstorms, wind and other strong convective weather, the maximum hourly rainfall of up to 30 to 60 mm.　　Defensive Guidelines: 1. It is recommended that the government and relevant departments act in accordance with their responsibilities.

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