How to safely construct the mesh fence

How to safely construct the mesh  fence

 

(1) During the construction of the barrier fence, the information of various facilities should be accurately grasped, especially the exact location of various pipelines buried in the roadbed, and no damage to the underground facilities is allowed during the construction process.

(2) When the column is driven too deep, the column should not be pulled out for correction. It is necessary to re-enter the base and then adjust the position of the column. Pay attention to controlling the hammering force when approaching the depth during construction.

 

(3) The flange of the bridge should be installed with flanges, pay attention to the positioning of the flange and the control of the elevation of the top surface of the column.

 

The crash barrier is an installation of the safety facilities of the expressway and is an important part of the appearance quality of the expressway. The intrinsic quality of the anti-collision guardrail lies in the raw materials and processing process. Its appearance quality depends on the construction process. The construction should pay attention to the combination of construction preparation and pile driver, continuously sum up experience and strengthen construction management. It is the installation quality of the corrugated beam anti-collision guardrail. Guaranteed.