Blast Overpressure and Its Negative Effect on The Human Body

Contrary to debris, explosive overpressure is silent and can cause invisible injuries in the body. Stephen Wolfe states as follows. Damage caused by the explosion pressure wave itself is unlikely (406). Imagine water ripples When you drop a drop of water in the center, some waves will move out of the center of a drop.

Most of the damage caused by nuclear explosion is due to the effect of explosion. Most buildings excluding reinforced and explosion-proof constructions are moderately damaged if subjected to overpressure of only 35.5 kilopascals (kPa) (5.15 lbf / in 2 or 0.35 atm). According to Japanese survey data, it is enough to destroy all wood and brick structures at 8 psi (55 kPa). This can be rationally defined as the pressure that can cause serious damage.

The TBI caused by the explosion can be caused by the explosive impact on the hollow space, which is a problem since the explosive development 55. Explosive overpressure is very sensitive and can damage the ear and gastrointestinal tract. Road According to this theory, stress can cause air bubbles in the brain to escape, leaving small holes in the brain instead of stretching or tearing by traditional concussion 56.

In order to better understand the understanding of brain damage caused by explosions, the military must collect battle exposure data due to explosive overpressure. The Army should extend the existing explosion pressure monitoring training and establish a longitudinal medical research on explosion pressure exposure during combat and training to better understand the relationship between explosion pressure exposure and brain injury. At the same time, the Army needs to implement an explosion monitoring program to monitor, record and maintain data on soldier exposure during training or explosion. As part of medical research, the Army should include brain imaging of soldiers who were exposed to explosions to better understand how explosions affect the brain.