Dynamic Response and Parametric Studies of Elliptical Blast-Resistant Door with the Combined Structure for Large Vacuum Explosion Containers

Table 3

Parameters of different blast-resistant doors.

Type	Longitudinal rib	Transverse rib	Thickness (mm)
FBD	—	—	74.7
RFBD1	1	0	73.2
RFBD2	2	0	71.7
RFBD3	1	1	71.7
RFBD4	3	0	70.2
RFBD5	2	1	70.2
EBD	—	—	50.0