Modify this message : An Overview of Guardrail Installation

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The consequences of not having guardrails on major roads are better left imagined; they provide much needed safety to pedestrians plying such roads.Guardrails are safety borders erected to prevent or minimize the fatal effects of an accident on highways. This highway component is predesigned under specific guidelines to withstand varying impacts of vehicles, as specific details are taking into consideration. Resistance to these vehicular impact is determined by structure, and materials used during production. Durable materials like Steel Sheets, Aluminum, and Zinc are used during the production phase. This article provides a broad view of the process of the installation of these longitudinal barriers. Fabrication These linear barriers are manufactured using specific international standards like the American Association of State Highway and Transportation Officials, AASHTO. They serve as guidelines to the fabrication of guardrail components like the actual parameters of the base beams, weight, thickness, length, and coating, etc. Performance Test Performance tests are carried out under controlled conditions of experts, where the guardrails are subjected to durability tests and destructive impact tests. The guardrails are subjected to crash testing from vehicles of different weights, to check for discrepancies during the fabrication stage. The guardrails are moved to the site for installation once these requirements are met.

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