Introduction of guardrail parts
Today we talk about the parts of the guardrail board. There are 6 kinds of parts for the wave guardrail board, namely, the column, the anti-assembly block, the guardrail bracket, the end, the rain cap and the bolt of the column. The role of each component is very important, and no effective protection effect can be achieved without any component. Below we introduce the role of each component one by one.
Guardrail posts can be divided into galvanized posts, dipped posts, flange posts, ordinary posts, etc. There are many diameters of the columns, and the appropriate diameter and thickness can be selected according to the engineering requirements. The guardrail board is fixed on the roadbed and is integrated with the roadbed to achieve the effect of common protection.
The function of the rain cap of the guardrail column is also very important. If there is no rain cap, a lot of rainwater will accumulate in the post, and the rainwater has a lot of acid ions. Even the post with good anti-corrosion effect will fly and corrode in the long run.
The anti-assembly block and the bracket generally choose one. The wave guardrail board and the column are linked together. The anti-assembly block has a higher protective effect than the bracket, because the deformation of the anti-assembly block is larger, and the deformation of the components is used to slow down The power of the car.
The use of guardrail board ends is relatively small. Install one at each end of each group of guardrail boards to make e
ach group of guardrail boards look more beautiful.
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