A Comparative Study between Steel Grillage and SPS Stiffening Plate Based on FEA Eigen Value Analysis

Qi Chao Xue; Guang Ping Zou; Ye Wu; Jia Li; Lei Shang

doi:10.4028/www.scientific.net/KEM.525-526.337

Paper Titles

Pressureless Sintering and Properties of Boron Carbide-Titanium Diboride Composites by In Situ Reaction
p.321

Galvanic Corrosion of Titanium/Cu-Ni Alloy/High Strength Steel Multiphase Material System in Seawater
p.325

Wear Failure Behavior of Steel Surface with Palygorskite Powders as Lubricant Additives
p.329

Fatigue Assessment of Trimaran Structure Based on Simplified Procedure
p.333

A Comparative Study between Steel Grillage and SPS Stiffening Plate Based on FEA Eigen Value Analysis
p.337

Yield Criterion and Crack Tip Plastic Zone of Nickel-Based Single Crystal
p.341

Interaction of Elliptical Inclusion and Crack in Half-Space under SH-Waves
p.345

Influence of Welding Conditions on Residual Stresses of Multi-Pass Tube Sheet Welds
p.349

Study on Mode I Quasi-Static Growing Crack in a Rigid-Viscoelastic Material Interfacial Crack
p.353

HomeKey Engineering MaterialsKey Engineering Materials Vols. 525-526A Comparative Study between Steel Grillage and SPS...

A Comparative Study between Steel Grillage and SPS Stiffening Plate Based on FEA Eigen Value Analysis

Abstract:

Sandwich plate system (SPS) with polyurethane elastomer is more and more used on ship buildings as grillage. A Comparative Study on critical buckling loads between steel grillage and SPS stiffening plate are carried out in this paper. Plate elements and beam elements are used in numerical simulation and a rectangular model is taken as a calculating example. By using of FEA software ANSYS, ultimate buckling loads are calculated with different influential factors between steel grillage and SPS stiffening plate, including the number of stiffening ribs, inertia moment of stiffening ribs, and the thickness of plates. the analysis results of comparison shows that SPS stiffening plates have better performance than steel grillage under in plane compressive loadings.

You might also be interested in these eBooks

Advances in Fracture and Damage Mechanics XI

View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 525-526)

Pages:

337-340

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.525-526.337

Citation:

Cite this paper

Online since:

November 2012

Authors:

Qi Chao Xue, Guang Ping Zou, Ye Wu, Jia Li, Lei Shang

Keywords:

Buckling, Composite, Finite Element Analysis (FEA), Sandwich Plate System, Ship Structure, Stiffening Plate

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] SHAN Chenglin, Research on mechanical properties of orthotropic sandwich bridge deck., China journal of highway and transport. 2012. 1.

Google Scholar

[2] Stephen J. Kennedy. An Innovative No Hot Work, Approach to Hull Repair on In-Service FPSOs Using Sandwich Plate System Overlay. Offshore Technology Conference. (2003).

DOI: 10.4043/15315-ms

Google Scholar

[3] Devin K. Harris; Tommy Cousins; Thomas M. Murray; and Elisa D. Sotelino Performce of Constructed Facilities 2008 / 305.

Google Scholar

[4] M A Brooking; Dr S J Kennedy. The Performance, Safety and Production Benefits of SPS Structures for Double Hull Tankers.

DOI: 10.3940/rina.dht.2004.7

Google Scholar

[5] The Chinese academy of sciences Beijing solid mechanics laboratory, plate and shell group; The bending, stability and vibration of sandwich plate and shell. Science Press, (1977).

Google Scholar

[6] S. P. Timoshenko, J. M. Gere. Stability theory. Science Press, (1965).

Google Scholar