Fifth International Undergraduate Research Conference (2021) of Military Technical College
Numerical investigation of bio-inspired barrier wall under the effect of blast waves
Paper ID : 1128-IUGRC5 (R1)
Authors:
Mustafa Ahmed Darwish *
Civil Engineering Department, Military Technical College, Cairo, Egypt
Abstract:
Nowadays, the threat of terrorism and the rapid development of technology is increasing hence the probability of accidental explosions such as incident blasts, mine explosions, and terrorist attacks has increased; protecting important structures against explosive impacts has become a great concern. Hence, the current research is aimed to design a New Structural Concrete Barrier Wall Under the Effect of Different Impact Loads Using Biomimicry Technique compared to traditional barrier wall. The results showed that the new designed configuration gave a lot better performance than the flat traditional configuration in the blast loading resistance. Also, it is concluded that using the bio-mimic concept has a notable effect on reducing blast pressure. The results showed that changing the shape of a wall barrier from flat to doubled curved and cones on flat wall has a better performance in mitigating the effect of blast waves with ratio up to 60% in comparison with the traditional flat barrier wall.
Keywords:
Blast; Barriers Walls; Biomimicry Techniques; Numerical Simulation
Status : Paper Accepted (Oral Presentation)