Roosevelt Standard | 1943-06-17 | Page 3 | Understand Bomb Explosion Effect?

Understand Bomb Explosion Earth one of the most dangerous and least understood effects bomb endangers large ond small buildings of nearly every type of construction and foundation in an area under With the exception of all-steel or concrete frame all structures are to some degree by the or earth produced by a bomb explosion below the surface of the an effect which Is similar to that of a local except that earthquake movements may be said to be