Protection Capability of Different Types of Barricades Against Blast Pressure

Pressure waves created by explosions caused by various reasons such as industrial accidents or terrorist attacks interact with the barricades used for protective purposes and can lead to complex pressure distributions and regional load increases. This situation can cause the barricades not to fully fulfill their expected protective role and increase risks in certain regions. To address this critical issue, the present study conducted a detailed investigation of the performance of common barricade types with various geometric designs against blast pressure. This investigation employed a numerical analysis method using AUTODYN software, corroborated by experimental verification. The analyses performed clearly revealed that the geometric form of the barricade plays a critical role in determining the reflection, damping and transmission characteristics of the pressure waves and thus directly affects the level of protection. The obtained data provide a concrete basis for the development of more effective and optimized barricade designs that will increase the safety of life and property in areas that may be exposed to explosion loads.