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Table 2 Case details for sandwich composite plates with the different alignment of stiffeners

From: Parametric study on dynamic responses of stiffened sandwich composite bridge deck panel

Case explanation

Name of case

Mass (kg)

Composite sandwich without stiffeners

CSWS

0.87

Composite sandwich with one transverse stiffener

CS1TS

1.00

Composite sandwich with two transverse stiffeners

CS2TS

1.12

Composite sandwich with three transverse stiffeners

CS3TS

1.25

Composite sandwich with one longitudinal stiffener

CS1LS

1.05

Composite sandwich with two longitudinal stiffeners

CS2LS

1.22

Composite sandwich with three longitudinal stiffeners

CS3LS

1.40

Composite sandwich plate with one inclined stiffener

CS1IS

1.07

Composite sandwich with two inclined stiffeners

CS2IS

0.89

Composite sandwich with three inclined stiffeners

CS3IS

1.09