Double Wave Guardrail

Double-wave corrugated guardrail, a type of highway guardrail, is an important
facility for road safety. It is mainly used in highways, rural roads,
provincial roads, etc. Its characteristic is that it is composed of two
corrugated steel beams. Common installation methods include driven-in type,
concrete foundation type, and embedded sleeve type.
The driven-in type is suitable for sections with good soil quality. The columns
are directly driven into the ground. The construction speed is fast and the
columns are stable.
The concrete foundation type is suitable for areas with rocks or poor soil
quality. The columns are fixed by pouring concrete foundation to ensure the
stability of the guardrail.
The embedded sleeve type is to embed the sleeve in the foundation first, and
then insert the column into the sleeve and fix it. It is suitable for sections
where guardrails need to be frequently disassembled or replaced.

Click to Enlarge