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Collision Behavior Evaluation of Flexible Concrete Mattress Depending on Material Models
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 Title & Authors
Collision Behavior Evaluation of Flexible Concrete Mattress Depending on Material Models
Ryu, Yeon-Sun; Cho, Hyun-Man; Kim, Seo-Hyun;
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 Abstract
The purpose of this study was to provide fundamental data for an anchor collision simulation of an FCM (flexible concrete mattress). Numerical material models (elastic-perfectly plastic model, Drucker-Prager model, and RHT concrete model) were compared. ANSYS Explicit Dynamics was used for collision analyses. An FE model was used for the anchor, FCM, andreinforcement bars. The results showed that the behavior of the FCM was verydifferent that those ofthe material models. In particular, the effect of the pressure dependent strength was most noticeable among the properties of concrete.
 Keywords
Collision simulation;Submarine cable protector;Flexible concrete mattress;Material model;Drucker-Prager model;RHT concrete model;
 Language
Korean
 Cited by
1.
Damage Evaluation of Flexible Concrete Mattress Considering Steel Reinforcement Modeling and Collision Angle of Anchor, Journal of Ocean Engineering and Technology, 2016, 30, 2, 109  crossref(new windwow)
 References
1.
Ahn, S.H., Hue, H.K., Park, G.W., Hwang, S.B., Shim, W.I., 2012. Analysis of Echo-friendly Submarine Protection Duct. Proceedings of Joint Conference with Korean Association of Ocean Science and Technology Societies, Daegu Korea, 2383-2389.

2.
Ahn, S.H., Kim D.S., 2009. Submarine Cable Installation and Protection Methods according as Characteristics of Ocean Environment. Journal of the Korean Society of Marine Environmental & Safety, 15(1), 25-32.

3.
ANSYS, 2010. ANSYS Workbench Training Manual. TSNE, Seoul.

4.
Cho, H.M., Kim, S.H., Ryu, Y.S., Kim, J.T., 2012. Numerical Simulation of Burial Submarine Cable Protector under Anchor Collision. Proceedings of Joint Conference with Korean Association of Ocean Science and Technology Societies, Daegu Korea, 1766-1770.

5.
Clegg, R.A., Hayhurst, C.J., Robertson, L., 2002. Development and Application of a Rankine Plasticity Model for Improved Prediction of Tensile Cracking in Ceramic and Concrete Materials under Impact. 14th DYMAT Technical Meeting, Sevilla, Spain.

6.
Kim, S.H., 2013. A Fundamental Study for Numerical Simulation of a Flexible Concrete Mattress Submarine Cable Protector under Anchor Collision, Master Thesis. Department Ocean Engineering, Pukyong National University.

7.
Korean Standards Service Network, 2012. KS V3311. [Online] (Updated January 2012) Available at: [Accessed Jan. 2015].

8.
New Technology of Electric Power, 2007. Assemble Type FCM(Flexcible Concrete Mattress) for Submarine Cable Protection. [Online] (Updated August 2007) Available at: [Accessed Jan. 2015].

9.
Rempling, R., 2004. Concrete Wall Subjected to Fragment Impacts: Numerical Analyses of Perforation and Scabbing. Master Thesis, Department of Structural Engineering and Mechanics Concrete Structures, Chalmers University of Technology.

10.
Riedel, W., Thomas, K., Hiermaier, S., Schmolinske, E., 1999. Penetration of Reinfored Concrete by BETA-B-500 Numerical Analysis using a New Macroscopic Concrete Model for Hydrocodes. 9th International Symposium on the Interaction of the Effects of Munitions with Structures, Berlin-Strausberg, Germany, 315-322.

11.
Riedel, W., Kawai, N., Kondo, K., 2009. Numerical Assessment for Impact Strength Measurements in Concrete Materials. International Journal of Impact Engineering, 36, 283-293. crossref(new window)

12.
Tham, C.Y., 2005. Reinforced Concrete Perforation and Penetration Simulation using AUTODYN-3D. Finite Elements in Analysis and Design, 41, 1401-1410. crossref(new window)

13.
Woo, J., 2009. Numerical Simulation of Submarine Cable Protector under Anchor Collision, Master Thesis. Department Ocean Engineering, Pukyong National University.

14.
Woo, J., Na, W.B., 2010. Analysis of Maximum Response of Cylinders-connected Protector under Anchor Colliding and Dragging. Journal of Ocean Engineering and Technology, 24(5), 81-87.

15.
Woo, J., Na, W.B., 2011. Collision Characteristics of Arch-type Submarine Cable Protector- Effect of Material Models. Journal of Computational Structural Engineering Institute of Korea, 24(6), 609-616.

16.
Yu, T., Teng, J.G., Wong, Y.L., Dong, S.L., 2010. Finite Element Modeling of Confined Concrete-I: Drucker-Prager Type Plasticity Model. Engineering Structures, 32, 665-679. crossref(new window)