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To connect the mesh, first connect the mesh with columns on the ground. Do not tighten the connecting bolts. After the connection is completed, erect it according to the position of each foundation pit, and use temporary supports such as moso bamboo to support it. Adjust according to the design drawing and site terrain to ensure a smooth and beautiful linear shape. After the linear shape of the guardrail network is inspected by the supervisor, it can be moved into the pit. After pouring concrete, the temporary supports can be removed and the bolts tightened only when the strength of the concrete reaches above the design mark.
After the concrete strength reaches above the design mark, a diagonal brace is set up for each piece of mesh. The size of the diagonal brace foundation and the concrete mark must meet the design requirements.
Why install highway guardrail net?
Install highway guardrail nets to prevent people and animals from entering and reduce the occurrence of traffic accidents.