Highway guardrail is an important traffic safety facility, mainly used in road facilities such as highways, bridges, and tunnels to ensure driving safety. It is usually composed of soil foundation, columns, beams and other parts, which use the deformation of these parts to absorb collision energy…
2024/03/08 11:29
Firstly, guardrail beam should have sufficient strength and stiffness to withstand the impact force of vehicle collisions, prevent vehicles from crossing or collapsing through guardrail beam and thus avoid the occurrence of secondary accidents.Secondly, guardrail beam should have good energy…
2024/03/06 11:47
Highway guardrail is safety facilities specifically designed for use on highways. Their main function is to prevent vehicles from rushing out of the road or crossing the central median, ensuring driving safety on highways. Compared with general highway guardrail, highway guardrail has higher safety…
2024/03/04 09:45
The factors in the performance testing environment of highway guardrail may lead to the unsuccessful performance of roadside safety hardware equipment. Guardrail terminals are typically developed and tested for selected ideal scenarios aimed at covering most but not all possible in-service…
2024/02/29 12:12
1、 Meet government requirementsWhen designing highway guardrail, they should meet the requirements of the local municipal traffic management department. Reasonable structure and high safety. Moreover, the highway guardrail occupies a certain volume, and if not designed properly, it can obstruct the…
2024/02/26 13:19
① Inspection method: When preparing for the inspection, the inspection personnel should carefully inspect the technical condition of the inspection vehicles and communication equipment, verify the handover records of the inspection, and develop an inspection plan. During the inspection of guardrail…
2024/02/25 10:44
1. The highway guardrail can be reinforced on the soil shoulder, and can be used in the design structure of bridges, passages, and large-span concrete culverts. In the process of guardrail installation in the main building project, the first step is to install bolts through flanges and foundation.2…
2024/02/22 12:49
During the construction process of highway guardrail, it is important to accurately grasp various facilities. Firstly, the accurate positions of various pipelines buried in the roadbed should be ensured that they do not cause any damage to underground facilities during the work process.2. Column…
2024/02/20 11:49
The quality of guardrail beam still depends on their specific use, as it is only during use that the product can be truly judged whether it is good or not. Therefore, it is important to pay more attention during use and conduct investigations before purchasing.The installation requirements for…
2024/02/18 14:25
Due to the fact that some highway guardrail are used outdoors, it is inevitable that they will be exposed to wind and rain, so corrosion or damage is relatively normal, and their service life may be shorter than indoor guardrails.The service life of highway guardrail is determined by different…
2024/02/06 09:27
The reflection problem of guardrail beam is also a particularly important issue in daily inspection. Guardrail beam that have lost their reflection effect cannot provide drivers with correct direction guidance at night, so reflection inspection is also important to pay attention to!The waveform…
2024/02/01 10:22
Whenever we drive on the highway, I don't know if everyone has noticed it. There are corresponding guardrails in the middle of the highway lane and on both sides of the highway as isolation. The function of the highway guardrail is to isolate pedestrians and vehicles while driving on the highway,…
2024/01/29 10:11
