Experimental investigation on dynamic response and fracture characteristics of discrete multilayered thick-walled explosion containment vessels

ZHENG Jin-yang; DENG Gui-de; CHEN Yong-jun; SUN Guo-you; HU Yong-le; ZHAO Long-mao; LI Qing-ming; ZHAO Yong-gang

doi:10.11883/1001-1455(2005)06-0506-06

Volume 25 Issue 6

Dec. 2014

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Article Navigation > Explosion And Shock Waves > 2005 > 25(6): 506-511

ZHENG Jin-yang, DENG Gui-de, CHEN Yong-jun, SUN Guo-you, HU Yong-le, ZHAO Long-mao, LI Qing-ming, ZHAO Yong-gang. Experimental investigation on dynamic response and fracture characteristics of discrete multilayered thick-walled explosion containment vessels[J]. Explosion And Shock Waves, 2005, 25(6): 506-511. doi: 10.11883/1001-1455(2005)06-0506-06

Citation:

ZHENG Jin-yang, DENG Gui-de, CHEN Yong-jun, SUN Guo-you, HU Yong-le, ZHAO Long-mao, LI Qing-ming, ZHAO Yong-gang. Experimental investigation on dynamic response and fracture characteristics of discrete multilayered thick-walled explosion containment vessels[J]. Explosion And Shock Waves, 2005, 25(6): 506-511. doi: 10.11883/1001-1455(2005)06-0506-06

Citation:

ZHENG Jin-yang, DENG Gui-de, CHEN Yong-jun, SUN Guo-you, HU Yong-le, ZHAO Long-mao, LI Qing-ming, ZHAO Yong-gang. Experimental investigation on dynamic response and fracture characteristics of discrete multilayered thick-walled explosion containment vessels[J]. Explosion And Shock Waves, 2005, 25(6): 506-511. doi: 10.11883/1001-1455(2005)06-0506-06

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Experimental investigation on dynamic response and fracture characteristics of discrete multilayered thick-walled explosion containment vessels

doi: 10.11883/1001-1455(2005)06-0506-06

1.
Institute of Chemical Machinery and Process Equipment, Zhejiang University, Hangzhou 310027, Zhejiang, China;
2.
Northwest Institute of Nuclear Technology, Xi’an 710024, Shaanxi, China;
3.
Institute of Applied Mechanics, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China;
4.
Pariser Building, School of Mechanica, Aerospace&Civil Engng, PO BOX 88, Manchester M60 1QD, UK

Publish Date: 2005-11-25

Abstract

Abstract

A discrete multilayered explosion containment vessel (DMECV) mainly consists of covers, inner shell and steel ribbon layers crossly helically wound on the inner shell. Three DMECV with the same materials and dimensions except helical winding angle were fabricated and used to investigate dynamic response and fracture characteristics of DMECV subjected to internal blast loads at the center. All tested DMECV are damaged in the cylindrical portion near the explosion center. The DMECV with smaller ribbon winding angle has better capacity for withstanding internal explosion. Results also show that DMECV have excellent explosion resistance.
- mechanics of explosion,
- dynamic response,
- blast loading,
- discrete multilayered explosion containment vessel,
- pressure vessel

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