Study of Dynamic Behavior of Multilayered Clamped Composite Skewed Hypar Shell Roofs under Impact Load

Table 3

Maximum contact force, maximum dynamic displacement, equivalent static load, dynamic magnification factor for different velocities.

Boundary condition and ply orientation	Velocity (m/s)	Maximum impact load (N)	Maximum displacement (m)	Equivalent static load (N)	Dynamic magnification factor
Clamped; 0°/90°/0°	1	318.5276	0.0000534	1880	3.75
	2	736.1553	0.000111	3.910	3.46
	3	1204.515	0.00017	5.980	2.90
	5	2242.325	0.000292	10300	2.75
	7	3373.736	0.000417	14700	2.50
	10	5198.173	0.000612	21500	2.24