Analysis of the external explosion action on the building barriers

Apply

Analysis of the external explosion action on the building barriers

Journal Title: Bulletin of the Military University of Technology - Year 2015, Vol 64, Issue 2

Abstract

The paper presents a method for determination of the action of an external explosion on building barriers. We used different procedures, known in the literature, for analysis of action of an external explosion. These procedures were the basis of tabulated algorithm for determination of the characteristics of the explosion action on the building barriers. We considered the basic division of phases of explosion action onto overpressure phase and underpressure phase. We determined blast wave parameters considering the division of explosion zone onto the close zone and distant zone. For each zone, we presented the methods of determination of the initial pressure of the reflected wave, time durations of overpressure phase, and the load variation in time.[b]Keywords[/b]: civil engineering, structural mechanics, explosive actions, building structures

Authors and Affiliations

Jarosław Siwiński, Adam Stolarski

Keywords

Badania eksperymentalne tłumienia nauszników przeciwhałasowych stosowanych łącznie z okularami ochronnymi w warunkach występowania hałasu impulsowego

Hałas impulsowy jest szczególnie niebezpieczny dla słuchu osób na niego eksponowanych. W wielu sytuacjach jedynym środkiem ograniczania hałasu impulsowego są ochronniki słuchu. Taka sytuacja występuje na przykład na strz...

Examination of smooth surfaces roughness using angle scatterometer. Part 1. The method of measurement. The measurement instrument

The basic parameters of surface roughness are described in this article. The method of calculation of these parameters from measurement of BSDF function characterizing scatter from surface is shown. Automated angle scatt...

EP ID EP62783
DOI -
Views 85
Downloads 0