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Highway guardrail plate damage repair process Jiangsu Guoqiang high-speed guardrail plate manufacturers

Highway guardrail plate damage repair process Jiangsu Guoqiang high-speed guardrail plate manufacturers

2016-11-20

1, for the crashed waveform guardrail plate, should be taken to replace the new guardrail plate method of repair value of the waveform guardrail plate can be repaired by professional manufacturers to repair and then use, in order to save the maintenance costs. 2, the use of in-situ calibration and replacement of new parts for the deformation of the block (i.e., connecting the spacer) maintenance; can be repaired in-situ use of the use of not have to be dismantled, the use of a jack, pry bar tools such as calibration; for the damage is severe block should be replaced. 3, want some isolation net, isolation fence, mostly because of man-made tearing and cutting reasons and damage, when the high speed through the village townships will be people want to take a shortcut from the gap into the high speed, in order to avoid this kind of danger.

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Waveform guardrail installation method

Waveform guardrail installation method

2016-11-13

A guardrail plate construction programme, construction methods: 1. waveform guardrail plate construction waveform beam steel guardrail is to prevent uncontrolled vehicles over the central divider or in the road side of the more dangerous sections of the roadbed, without secondary accidents; in order to absorb the energy, reduce the degree of accidents and damage to vehicles and personnel and induced line of sight and landscaping roads. (1), the construction programme ① strictly in accordance with the requirements of the bidding documents to purchase materials, all steel according to the requirements of the bidding documents must have material quality certification. Corrugated beam steel guardrail steel components used are hot dip galvanised metal anti-corrosion treatment, high strength bolts hot dip galvanised treatment of high strength bolts connecting table

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Waveform guardrail installation method

Waveform guardrail installation method

2016-11-13

Corrugated beam steel guardrail is to prevent out-of-control vehicles over the central divider or in the road side of the more dangerous sections of the roadbed, without secondary accidents; in order to absorb energy, reduce the degree of accidents and injuries to vehicles and personnel, and to guide the line of sight and landscaping road.

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2016 Waveform Beam Guardrail Price Trend

2016 Waveform Beam Guardrail Price Trend

2016-11-09

Jiangsu Guoqiang Galvanised Industrial Co., Ltd. is a multifunctional cross-field large-scale group with steel production and processing as its main business, and logistics services, modern tourism and agriculture, new energy support, financial industry and other industries as a whole. Professional production: highway guardrail, guardrail plate, high-speed guardrail, guardrail, waveform guardrail, columns, highway guardrail, highway guardrail plate, waveform beam guardrail, highway sound barrier processing.

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Highway waveform guardrail plate crashworthiness level test

Highway waveform guardrail plate crashworthiness level test

2016-11-02

With the rapid development of traffic, speed enhancement, our traffic protection measures are also keeping pace with the times of rapid development and upgrading. So far our country's guardrail is roughly divided into three grades: S grade, A grade, B grade. What do these three grades represent? Below I will take you to explain the specifications of the guardrail plate and its anti-collision ability: first of all, the guardrail plate specifications are as follows: Gr-B-4E roadside B double-wave beam guardrail, column spacing 4m, driven; Gr-B-2E roadside B double-wave beam guardrail, column spacing 2m, driven; Gr-B-4C roadside B double-wave beam guardrail, column spacing 2m, driven; Gr-B-4C roadside B double-wave beam guardrail, vertical

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Double waveform guardrail quality testing to analyse the focus of the

Double waveform guardrail quality testing to analyse the focus of the

2016-10-31

Double waveform beam guardrail quality testing waveform beam guardrail is mainly composed of waveform beam plate, columns, block, end, bracket, fasteners and foundation. Its detection project is mainly divided into five parts: firmness, surface quality, external dimensions, raw material performance and corrosion layer quality. Firmness test. Firmness of the quality of the test method is usually used to feel, mechanical impact to judge. Shake a hand, feel the grain; with a small loader slowly and uniformly push the fence, observe the fence, the foundation are not obvious deformation and cracks, indicating that the solidity of the fence test qualified; on the contrary, observe the fence, the foundation has obvious deformation and cracks, the quality is not qualified!

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