Bal listic penetration in cement
This process configures amorphous calcium silicate hydrate as a structure that is more like a crystalline structure than the original amorphous calcium silicate hydrate. Mesoscale modelling and analysis of damage and fragmentation of concrete slab under contact detonation. The current experimental study about the effects of coarse aggregate content on penetration focuses on thin target perforation and shallow penetration, and is lack of deep penetration research. Build something out of concrete using standard forms that's really strong that doesn't look like a fortress, yeah. They had ratings from 9mm to. Do basic tests to figure out which type of admixes with cheap consumer concrete resists the negative effects bullets tend to have on concrete.
Consumer grade ballistic concrete testing
The paper overviews representative models and shows what target resistance parameters are used in these models and discusses some inherent weaknesses. Resistance of a concrete target to penetration of a rigid projectile - revisited HOME Resistance of a concrete target to penetration of a rigid projectile - revisited. First, the penetration test of c was performed. Note that these compositions occur at a phase equilibrium of all components in the mix and do not reflect effects of bum temperatures, quenching, oxygen availability, and other real-world kiln conditions. Maybe some one can test that for me?
Superior Concrete goes ballistic in precast fence, site barrier engineering - Superior Concrete
My buddy and I shot a 3'x4' chunk of reinforced concrete 8" thick with our weatherby and it blew the center out and the biggest piece left was not much bigger than a cantoulope. Development of the internal structure of hydrated cement, referred to as the microstructure, occurs after the concrete has set and continues for months, and often years, after placement. February 15, Location: The resistance of part 2 in the concrete target and mortar target were basically the same, which was due to the fact that the mortar was interconnected and easy to compress, so it was less affected by the coarse aggregate. Find all posts by fordtruckin.
Analytical model of penetration with lateral loading. No, create an account now. Help Center Find new research papers in: It is worth noting that there is no correlation between the target ability to withstand penetration and perforation Fig. The higher the C 3 A content, the more chloride that is tied into chloroaluminate complexes and unavailable for catalysis of the corrosion process. This is normally 24 hours, but may be longer depending on the amount of the HRWRA specified for the formulation. T considered as the main damage contribution with its is the maximum hydrostatic tension the material can correspondent directional effects, the simple isotropic damage withstand.