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Curved Steel–Concrete-Steel Sandwich Shell Under Blast
The Finite Element (FE) method was employed to study the responses of curved SCS sandwich shells under blast loading, and their failure modes under close- and far-field blast loading were also obtained. The effects of rise height and rear to front plate thickness ratio on the blast responses of curved SCS sandwich shells were studied. In addition to the numerical studies, the single-degree-of-freedom (SDOF) model of the curved SCS sandwich shell subjected to uniformly distributed blast loading was developed, based on which the dimensionless Pressure-Impulse (P-I) diagram was constructed. In addition, the pressure and impulse asymptotes were also formulated as the geometric and material properties of the curved SCS sandwich shell by employing the energy balance principle. Finally, the procedures of using the dimensionless P-I diagram for conducting blast resistant design of the curved SCS sandwich shell were presented.
Curved Steel–Concrete-Steel Sandwich Shell Under Blast
The Finite Element (FE) method was employed to study the responses of curved SCS sandwich shells under blast loading, and their failure modes under close- and far-field blast loading were also obtained. The effects of rise height and rear to front plate thickness ratio on the blast responses of curved SCS sandwich shells were studied. In addition to the numerical studies, the single-degree-of-freedom (SDOF) model of the curved SCS sandwich shell subjected to uniformly distributed blast loading was developed, based on which the dimensionless Pressure-Impulse (P-I) diagram was constructed. In addition, the pressure and impulse asymptotes were also formulated as the geometric and material properties of the curved SCS sandwich shell by employing the energy balance principle. Finally, the procedures of using the dimensionless P-I diagram for conducting blast resistant design of the curved SCS sandwich shell were presented.
Curved Steel–Concrete-Steel Sandwich Shell Under Blast
Wang, Yonghui (author)
Innovations in Impact and Blast Protections ; Chapter: 10 ; 273-306
2022-08-24
34 pages
Article/Chapter (Book)
Electronic Resource
English
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