Due to the high strength of steel, it is often used as the main support structure of outdoor Enshi billboards. Steel exposed to the open environment for a long time, easy to be affected by temperature, humidity, substances in the air, etc., resulting in steel being oxidized and corroded, and even reducing the load resistance of steel components. Therefore, for the outdoor Enshi billboard, we have to strengthen it.

Common reinforcement methods:

1. Foundation expansion method

By setting concrete envelope or reinforced concrete envelope, strengthen the bottom of the billboard, change its bottom area, improve the bearing capacity.

2, pit replacement method

Concrete is poured after underpinning the foundation.

3. Pile replacement method

At the bottom or both sides of the Enshi billboard, static pressure columns, castin piles and other piles are set up to strengthen the foundation.

4, grouting replacement method

The chemical slurry is injected into the foundation to solidify the soft soil and improve the bearing capacity of the foundation.

Enshi billboard has advertising competitiveness