Two Plastic Steel Guardrail

Product details

Two plastic steel guardrail board employing Q235 steel plate. The specification is 4320×310×85, the width is 3mm, the model can be divided into ordinary and enhanced, improved for two meters a column, ordinary for four meters a column. Suitable for bridges and mountain roads. Protect from rainfall during storage and transportation.

My company engaged in high-speed guardrail for 15 years, has strict production standards, accepts any inspection.

Two plastic steel guardrail project acceptance criteria are as follows:

The column shall be positioned precisely according to the requirements of the design drawing and buried to the specified depth.

Two, two wave guardrail plates for semi-rigid guardrail, in addition to column buried depth can not reach the specified depth of concrete foundation, can not arbitrarily change the column fixing method.

3. The top of the column constructed by driving method shall not be cracked or deformed. 4. The lap direction of corrugated beams shall meet the requirements.

Five, after the installation of two wave guardrail plate alignment should be consistent with the road alignment.

Vi. For the guardrail installed on the section with a radius of horizontal curve less than 70m, the corrugated beam shall be bent and formed in the factory. When the radius of curvature is greater than 70m, horizontal waveforms can be used, but appropriate measures should be taken to adapt.

Seven, transverse beam, block should be correctly in place, linear coordination.

Eight, the gradual change section of the end of the second wave guardrail plate should be positioned according to the coordinates specified in the design. The end foundation is set correctly to satisfy the design requirements.

Nine, Two plastic steel guardrail components corrosion protection layer caused by the minor damage in the installation process, should be fixed within 24 hours.

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