Basic precautions for high-speed guardrail construction

First, the positioning of the guardrail board column can be said to have a direct impact on the appearance of the high-speed guardrail installation and construction, so everyone must accurately determine the correct method of positioning the column according to the construction drawings, so as to help the guardrail in the later stage. installation steps.

Second, for the installation steps of the column, the subsequent construction steps can only be carried out under the premise that the soil shoulder is reinforced.

Third, in the construction and installation process of the main project, the technicians must first deal with the flanges and anchor bolts for the installation of the relevant columns.

Fourth, high-speed guardrail equipment and guardrail installation should be prepared for construction in advance, check whether the raw materials are complete, and whether the performance of the equipment and tools meets the specified standards.

Fifth, when installing Jinggong Technology Expressway guardrails, it is necessary to master the basic information of different facilities and site conditions, etc., especially for the precise positions of pipes of various specifications buried in the roadbed, be sure to confirm clearly.

Sixth, in the construction process of the high-speed guardrail, remember not to cause different degrees of damage to the underground facilities, and be sure to take effective stakeout of the columns according to the pre-design drawings, set up control points in different parts, and take ranging positioning.

Seventh, when all the columns are set out, the relevant construction technicians also need to check the foundation status of each column position to see if it meets the specified standards.

Eighth, it is necessary to know the installation method of the column, whether it is pre-embedded or installed on the chassis, the most important thing is to maintain a stable state, and there should be no shaking and unstable phenomenon, because if such a device is not installed properly, it will not only loosen after long-term use , more likely to have problems such as deformation.

With the advent of the 21st century, the expressway has become one of the important places we come into contact with every day. The existence of Jinggong Technology’s high-speed guardrail can make us have more safety on the driving road.


Post time: Aug-25-2022