Abstract
This paper is focused on the analysis of the shielding properties of reinforced concrete under impinging high-altitude electromagnetic pulse. The reinforced concrete provides frequency-dependent shielding effectiveness mainly due to the embedded metallic grid rebars. For characterization of the concrete, three different configurations, i.e., concrete, rebar, and combined reinforced concrete, are analyzed in detail. In addition, the electromagnetic properties of concrete are quantitatively analyzed by its frequency dependence, moisture content, and material mixture ratio. According to the obtained results, as the rebar spacing decreases and the rebar diameter is increased, the transmission coefficient is gradually decreased. In particular, for reinforced concrete with built-in double layered rebar, it is possible to obtain a transmission coefficient approximately 40 dB less than that achieved by single rebar.
| Original language | English |
|---|---|
| Article number | 6823160 |
| Pages (from-to) | 1488-1496 |
| Number of pages | 9 |
| Journal | IEEE Transactions on Electromagnetic Compatibility |
| Volume | 56 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2014 Dec 1 |
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All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering
Cite this
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Analysis of shielding effectiveness of reinforced concrete against high-altitude electromagnetic pulse. / Hyun, Se Young; Du, Jin Kyoung; Lee, Hee Jo; Lee, Kyung Won; Lee, Jong Hyun; Jung, Chilsung; Kim, Eung Jo; Kim, Waedeuk; Yook, Jong Gwan.
In: IEEE Transactions on Electromagnetic Compatibility, Vol. 56, No. 6, 6823160, 01.12.2014, p. 1488-1496.Research output: Contribution to journal › Article
TY - JOUR
T1 - Analysis of shielding effectiveness of reinforced concrete against high-altitude electromagnetic pulse
AU - Hyun, Se Young
AU - Du, Jin Kyoung
AU - Lee, Hee Jo
AU - Lee, Kyung Won
AU - Lee, Jong Hyun
AU - Jung, Chilsung
AU - Kim, Eung Jo
AU - Kim, Waedeuk
AU - Yook, Jong Gwan
PY - 2014/12/1
Y1 - 2014/12/1
N2 - This paper is focused on the analysis of the shielding properties of reinforced concrete under impinging high-altitude electromagnetic pulse. The reinforced concrete provides frequency-dependent shielding effectiveness mainly due to the embedded metallic grid rebars. For characterization of the concrete, three different configurations, i.e., concrete, rebar, and combined reinforced concrete, are analyzed in detail. In addition, the electromagnetic properties of concrete are quantitatively analyzed by its frequency dependence, moisture content, and material mixture ratio. According to the obtained results, as the rebar spacing decreases and the rebar diameter is increased, the transmission coefficient is gradually decreased. In particular, for reinforced concrete with built-in double layered rebar, it is possible to obtain a transmission coefficient approximately 40 dB less than that achieved by single rebar.
AB - This paper is focused on the analysis of the shielding properties of reinforced concrete under impinging high-altitude electromagnetic pulse. The reinforced concrete provides frequency-dependent shielding effectiveness mainly due to the embedded metallic grid rebars. For characterization of the concrete, three different configurations, i.e., concrete, rebar, and combined reinforced concrete, are analyzed in detail. In addition, the electromagnetic properties of concrete are quantitatively analyzed by its frequency dependence, moisture content, and material mixture ratio. According to the obtained results, as the rebar spacing decreases and the rebar diameter is increased, the transmission coefficient is gradually decreased. In particular, for reinforced concrete with built-in double layered rebar, it is possible to obtain a transmission coefficient approximately 40 dB less than that achieved by single rebar.
UR - http://www.scopus.com/inward/record.url?scp=84919916342&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84919916342&partnerID=8YFLogxK
U2 - 10.1109/TEMC.2014.2322911
DO - 10.1109/TEMC.2014.2322911
M3 - Article
AN - SCOPUS:84919916342
VL - 56
SP - 1488
EP - 1496
JO - IEEE Transactions on Electromagnetic Compatibility
JF - IEEE Transactions on Electromagnetic Compatibility
SN - 0018-9375
IS - 6
M1 - 6823160
ER -