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Dynamics and failure analysis of arc...

Wei, Jun.

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Dynamics and failure analysis of architectural glazing subjected to blast loading.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Dynamics and failure analysis of architectural glazing subjected to blast loading./
Author:	Wei, Jun.
Description:	139 p.
Notes:	Source: Dissertation Abstracts International, Volume: 65-03, Section: B, page: 1521.
Contained By:	Dissertation Abstracts International65-03B.
Subject:	Engineering, Mechanical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3126856
ISBN:	049674134X

Dynamics and failure analysis of architectural glazing subjected to blast loading.
Wei, Jun.

Dynamics and failure analysis of architectural glazing subjected to blast loading. - 139 p.

Source: Dissertation Abstracts International, Volume: 65-03, Section: B, page: 1521.

Thesis (Ph.D.)--University of Missouri - Rolla, 2004.

Terrorist bomb attacks and threats are on the rise all over the world. High-explosive detonations cause extensive damage to both the target structure and nearby buildings. It is estimated that the majority of nonfatal injuries from bomb blasts result from flying fragments from architectural glazing. Use of laminated glass, two soda lime glass plies are adhered to a polyvinyl butyral (PVB) interlayer, has the potential for limiting such hazards. Most of the work on laminated glazing subjected to blast loading has been experimental and primarily geared towards product evaluation and certification rather than to understand the failure modes and post-failure response of panels. The stress characteristics and the failure modes of such laminates need to be analyzed and understood.

ISBN: 049674134XSubjects--Topical Terms:

783786
Engineering, Mechanical.

Dynamics and failure analysis of architectural glazing subjected to blast loading.
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100 1 $a Wei, Jun. $3 1928231
245 1 0 $a Dynamics and failure analysis of architectural glazing subjected to blast loading.
300 $a 139 p.
500 $a Source: Dissertation Abstracts International, Volume: 65-03, Section: B, page: 1521.
500 $a Adviser: Lokeswarappa R. Dharani.
502 $a Thesis (Ph.D.)--University of Missouri - Rolla, 2004.
520 $a Terrorist bomb attacks and threats are on the rise all over the world. High-explosive detonations cause extensive damage to both the target structure and nearby buildings. It is estimated that the majority of nonfatal injuries from bomb blasts result from flying fragments from architectural glazing. Use of laminated glass, two soda lime glass plies are adhered to a polyvinyl butyral (PVB) interlayer, has the potential for limiting such hazards. Most of the work on laminated glazing subjected to blast loading has been experimental and primarily geared towards product evaluation and certification rather than to understand the failure modes and post-failure response of panels. The stress characteristics and the failure modes of such laminates need to be analyzed and understood.
520 $a A three-dimensional nonlinear dynamic finite element model is used to study the dynamic response of a glazing subjected a bomb explosion on ground. For computational efficiency, a closed-form formulation is presented for the blast loading parameters. The glass and PVB are treated as elastic and viscoelastic, respectively. The dynamic response of the glazing is studied using closed-form solutions based on the classical small deflection and the von Karman's thin plate theory. Two-parameter Weibull distribution is adopted to describe the cumulative probability of failure. Effect of various parameters on the damage probability is studied. The size of glass shard (fragment) is determined using the Griffith's energy balance approach.
590 $a School code: 0135.
650 4 $a Engineering, Mechanical. $3 783786
650 4 $a Engineering, Civil. $3 783781
650 4 $a Engineering, Automotive. $3 1018477
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690 $a 0543
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710 2 0 $a University of Missouri - Rolla. $3 1025712
773 0 $t Dissertation Abstracts International $g 65-03B.
790 1 0 $a Dharani, Lokeswarappa R., $e advisor
790 $a 0135
791 $a Ph.D.
792 $a 2004
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3126856