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高速公路的日常养护与维修具有经济性、周期性、预防性、及时性、快速性、安全性和服务性等特点。高速公路在使用过程中,要求随时保持良好的技术状况,保证高速公路运营安全。一旦出现交通事故,必须迅速对损坏的安全设施(如立柱、护栏板等)进行维修,保证运行车辆安全,确保交通畅通。高速公路护栏养护车液压夯拔冲击装置用于将已损坏的护栏立柱拔出,把新的立柱夯入路基。该装置既可用于新建高速公路路基施工,也可用于已营运的高速公路养护施工。
The daily maintenance and repair of the expressway is economical, periodic, preventive, timely, fast, safe and service-oriented. During the use of the expressway, it is required to maintain a good technical condition at any time to ensure the safe operation of the expressway. In the event of a traffic accident, the damaged safety facilities (such as pillars, guardrails, etc.) must be promptly repaired to ensure the safety of vehicles and ensure smooth traffic flow. Highway guardrail maintenance truck Hydraulic ram drawing impact device is used to pull the column has been damaged out of the column, the new column rammed into the roadbed. The device can be used for the construction of new expressway embankment can also be used for the operation of the highway maintenance construction.