Experimental Study and Theoretical Verification of Explosion-Proof Performance of Insulated Glass

Building glass fragment in a blast-related environment is the main cause of casualties. In order to analyze the explosion-proof performance of insulated glass quantitatively in conventional buildings, the explosion experiment under different shock wave loads was carried out on the insulated glass, t...

Full description

Saved in:
Bibliographic Details
Main Authors: Jinju Zhang, Xinjian Wang, Liqiong Wang, Pengchong Su
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Shock and Vibration
Online Access:http://dx.doi.org/10.1155/2020/4257191
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832567365407080448
author Jinju Zhang
Xinjian Wang
Liqiong Wang
Pengchong Su
author_facet Jinju Zhang
Xinjian Wang
Liqiong Wang
Pengchong Su
author_sort Jinju Zhang
collection DOAJ
description Building glass fragment in a blast-related environment is the main cause of casualties. In order to analyze the explosion-proof performance of insulated glass quantitatively in conventional buildings, the explosion experiment under different shock wave loads was carried out on the insulated glass, the pressure sensor was used to collect the overpressure value of the explosion shock wave, and the high-speed camera was used to record the breaking process of glass. The broken state of the insulated glass and the critical overpressure value of the broken state under different working conditions were obtained. And the theoretical calculation method based on the equivalent static load was used to verify the critical overpressure value of the insulated glass. The research showed that the fragments scattered toward the center of the explosion source when the layer of the insulated glass face to the explosion wave front was broken, and the fragments mainly scattered in the direction of the shock wave propagation when it was completely broken. The theoretical calculation method based on the equivalent static load could be used to evaluate the explosion-proof performance of the insulated glass.
format Article
id doaj-art-409eb2385be34971b3e85c3e35b46ecc
institution Kabale University
issn 1070-9622
1875-9203
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Shock and Vibration
spelling doaj-art-409eb2385be34971b3e85c3e35b46ecc2025-02-03T01:01:36ZengWileyShock and Vibration1070-96221875-92032020-01-01202010.1155/2020/42571914257191Experimental Study and Theoretical Verification of Explosion-Proof Performance of Insulated GlassJinju Zhang0Xinjian Wang1Liqiong Wang2Pengchong Su3School of Public Security and Traffic Management, People’s Public Security University of China, Beijing 100038, ChinaSchool of Public Security and Traffic Management, People’s Public Security University of China, Beijing 100038, ChinaState Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, ChinaCollege of Police Information Engineering and Network Security, People’s Public Security University of China, Beijing 100038, ChinaBuilding glass fragment in a blast-related environment is the main cause of casualties. In order to analyze the explosion-proof performance of insulated glass quantitatively in conventional buildings, the explosion experiment under different shock wave loads was carried out on the insulated glass, the pressure sensor was used to collect the overpressure value of the explosion shock wave, and the high-speed camera was used to record the breaking process of glass. The broken state of the insulated glass and the critical overpressure value of the broken state under different working conditions were obtained. And the theoretical calculation method based on the equivalent static load was used to verify the critical overpressure value of the insulated glass. The research showed that the fragments scattered toward the center of the explosion source when the layer of the insulated glass face to the explosion wave front was broken, and the fragments mainly scattered in the direction of the shock wave propagation when it was completely broken. The theoretical calculation method based on the equivalent static load could be used to evaluate the explosion-proof performance of the insulated glass.http://dx.doi.org/10.1155/2020/4257191
spellingShingle Jinju Zhang
Xinjian Wang
Liqiong Wang
Pengchong Su
Experimental Study and Theoretical Verification of Explosion-Proof Performance of Insulated Glass
Shock and Vibration
title Experimental Study and Theoretical Verification of Explosion-Proof Performance of Insulated Glass
title_full Experimental Study and Theoretical Verification of Explosion-Proof Performance of Insulated Glass
title_fullStr Experimental Study and Theoretical Verification of Explosion-Proof Performance of Insulated Glass
title_full_unstemmed Experimental Study and Theoretical Verification of Explosion-Proof Performance of Insulated Glass
title_short Experimental Study and Theoretical Verification of Explosion-Proof Performance of Insulated Glass
title_sort experimental study and theoretical verification of explosion proof performance of insulated glass
url http://dx.doi.org/10.1155/2020/4257191
work_keys_str_mv AT jinjuzhang experimentalstudyandtheoreticalverificationofexplosionproofperformanceofinsulatedglass
AT xinjianwang experimentalstudyandtheoreticalverificationofexplosionproofperformanceofinsulatedglass
AT liqiongwang experimentalstudyandtheoreticalverificationofexplosionproofperformanceofinsulatedglass
AT pengchongsu experimentalstudyandtheoreticalverificationofexplosionproofperformanceofinsulatedglass