Patent Document ID: 9121675
Application ID: 14546002
Patent Flag: 1

Claim One:
1. A method for creating a bullet absorbing structural component made from ballistic concrete, the method comprising: the bullet absorbing structural component comprising: (i) about 1 part by mass Portland cement; (ii) about 0.5 to 1.5 part by mass fine aggregate; (iii) about 0.005 to 0.15 part by mass fiber; (iv) about 0.005 to 0.05 part by mass calcium phosphate; (v) about 0.005 to 0.05 part by mass aluminum hydroxide; and (vi) about 0.0005 to 0.05 part by mass air entrainment additive; such that the bullet absorbing structural component is capable of stopping a live-fire test of an M855 round with a bullet fired from an M16A2 rifle at a distance of 82-ft with a penetration depth of between 1 and 5 inches as measured to a back of the bullet from a point of bullet entry on the bullet absorbing structural component.