Effect of explosion source location on tunnel damage
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F20%3A00340978" target="_blank" >RIV/68407700:21110/20:00340978 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1177/2041419620907924" target="_blank" >https://doi.org/10.1177/2041419620907924</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1177/2041419620907924" target="_blank" >10.1177/2041419620907924</a>
Alternative languages
Result language
angličtina
Original language name
Effect of explosion source location on tunnel damage
Original language description
The experimental study, the results of which are presented in this article, focuses on the shock wave behavior in scale models of tunnel structures and their consequences on the damage of tubes simulating tunnel lining. The source of the explosion is located either on the longitudinal axis of the tunnel or it is located near the bottom of the tunnel. The second case is more akin to reality. This article analyzes the consequences of the location of explosion sources and the influence of their brisance. In order to compare the effects of explosions on the tunnel lining, the effect of the charge deposited on the axis of the tunnel is investigated on a 0.5-m-diameter tube, while the effect of the charge deposited outside the tunnel axis is monitored on a 1-m-diameter tube. Thus, the magnitudes of the brisance may be comparable for both cases. The characteristics of the shock waves are described. The mass of the charges is graded so as not to allow a total collapse of the structure, but to manifest its damage.
Czech name
—
Czech description
—
Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
—
OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/GA17-04204S" target="_blank" >GA17-04204S: Analysis of the impact of explosions in enclosed and semi-enclosed spaces</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Protective Structures
ISSN
2041-4196
e-ISSN
2041-420X
Volume of the periodical
4
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
20
Pages from-to
448-467
UT code for WoS article
000523937000001
EID of the result in the Scopus database
2-s2.0-85082337431