Experimental investigation on contact explosion damage effect to fiber reinforced concrete slab with soil bedding

HU Jin-sheng; YANG Xiu-min; ZHOU Zao-sheng; ENG Guo-qiang; TANG De-gao

doi:10.11883/1001-1455(2005)02-0157-06

Volume 25 Issue 2

Dec. 2014

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Article Navigation > Explosion And Shock Waves > 2005 > 25(2): 157-162

HU Jin-sheng, YANG Xiu-min, ZHOU Zao-sheng, ENG Guo-qiang, TANG De-gao. Experimental investigation on contact explosion damage effect to fiber reinforced concrete slab with soil bedding[J]. Explosion And Shock Waves, 2005, 25(2): 157-162. doi: 10.11883/1001-1455(2005)02-0157-06

Citation:

HU Jin-sheng, YANG Xiu-min, ZHOU Zao-sheng, ENG Guo-qiang, TANG De-gao. Experimental investigation on contact explosion damage effect to fiber reinforced concrete slab with soil bedding[J]. Explosion And Shock Waves, 2005, 25(2): 157-162. doi: 10.11883/1001-1455(2005)02-0157-06

Citation:

HU Jin-sheng, YANG Xiu-min, ZHOU Zao-sheng, ENG Guo-qiang, TANG De-gao. Experimental investigation on contact explosion damage effect to fiber reinforced concrete slab with soil bedding[J]. Explosion And Shock Waves, 2005, 25(2): 157-162. doi: 10.11883/1001-1455(2005)02-0157-06

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Experimental investigation on contact explosion damage effect to fiber reinforced concrete slab with soil bedding

doi: 10.11883/1001-1455(2005)02-0157-06

1.
Building Design & Research Academy of Canbao, Beijing 100850, China;
2.
Engineering Institute of Engineering Corps, PLA University of Science and Technology, Nanjing 210007, Jiangsu, China

Publish Date: 2005-03-25

Abstract

Abstract

Experimental study of the response of the concrete, steel fiber reinforced concrete and polypropylene fiber reinfored concrete slab under blast loading was performed. The macroscopic damage is described, and the explosive compression coefficient values of three kind materials are obtained through apparent crater size fitting analysis. The ЛяхоB formula is used to fit the measured peak stress. The result shows that as the specimen thickness increases, the peak stress value will decrease, and the pressure value at same explosion distance will decrease as well. A formula that can be used to calculate the explosion perforation depth is obtained.
- mechanics of explosion,
- damage effect,
- contact explosion,
- fiber reinforced concrete,
- crater

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