Dynamic tests of the protective and security barrier system probar
The purpose of this paper is to present a series of dynamic tests for testing the protective and security barrier of the PROBAR system, developed by STRIX Chomutov, a.s., according to the PAS 68:2013 standard. The goal of the tests was to assess how the obstacle resist impacts and whether it can ab...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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CTU Central Library
2023-10-01
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| Series: | Acta Polytechnica CTU Proceedings |
| Subjects: | |
| Online Access: | https://ojs.cvut.cz/ojs/index.php/APP/article/view/9406 |
| _version_ | 1797644315260878848 |
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| author | Pavel Vrtal Tomáš Kohout Luboš Nouzovský Zdeněk Svatý |
| author_facet | Pavel Vrtal Tomáš Kohout Luboš Nouzovský Zdeněk Svatý |
| author_sort | Pavel Vrtal |
| collection | DOAJ |
| description |
The purpose of this paper is to present a series of dynamic tests for testing the protective and security barrier of the PROBAR system, developed by STRIX Chomutov, a.s., according to the PAS 68:2013 standard. The goal of the tests was to assess how the obstacle resist impacts and whether it can absorb the energy exerted on it. Verification of the mechanical properties of the device was performed in two types of impact configurations. Emphasis was placed on the behaviour of both the obstacle and the vehicle during the impact and in the short time interval after the collision. In terms of criteria for evaluating the impact tests, it can be stated that Test 2 exceeded the Theoretical Head Impact Velocity (THIV) criterion by 20 km h−1, while Test 1 did not exceed the limit value. However, all values for other criteria (ASI, PHD, HIC, 3ms) were within the specified limits, and the safety barrier met the required criteria which allows to be certificated.
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| first_indexed | 2024-03-11T14:28:44Z |
| format | Article |
| id | doaj.art-ed113c6884df4422a1b47edfc1a8d8ee |
| institution | Directory Open Access Journal |
| issn | 2336-5382 |
| language | English |
| last_indexed | 2024-03-11T14:28:44Z |
| publishDate | 2023-10-01 |
| publisher | CTU Central Library |
| record_format | Article |
| series | Acta Polytechnica CTU Proceedings |
| spelling | doaj.art-ed113c6884df4422a1b47edfc1a8d8ee2023-10-31T12:40:08ZengCTU Central LibraryActa Polytechnica CTU Proceedings2336-53822023-10-014210.14311/APP.2023.42.0083Dynamic tests of the protective and security barrier system probarPavel Vrtal0Tomáš Kohout1Luboš Nouzovský2Zdeněk Svatý3Czech Technical University in Prague, Faculty of Transportation Sciences, Department of Forensic Experts in Transportation, Konviktská 20, 110 00 Prague, Czech RepublicCzech Technical University in Prague, Faculty of Transportation Sciences, Department of Forensic Experts in Transportation, Konviktská 20, 110 00 Prague, Czech RepublicCzech Technical University in Prague, Faculty of Transportation Sciences, Department of Forensic Experts in Transportation, Konviktská 20, 110 00 Prague, Czech RepublicCzech Technical University in Prague, Faculty of Transportation Sciences, Department of Forensic Experts in Transportation, Konviktská 20, 110 00 Prague, Czech Republic The purpose of this paper is to present a series of dynamic tests for testing the protective and security barrier of the PROBAR system, developed by STRIX Chomutov, a.s., according to the PAS 68:2013 standard. The goal of the tests was to assess how the obstacle resist impacts and whether it can absorb the energy exerted on it. Verification of the mechanical properties of the device was performed in two types of impact configurations. Emphasis was placed on the behaviour of both the obstacle and the vehicle during the impact and in the short time interval after the collision. In terms of criteria for evaluating the impact tests, it can be stated that Test 2 exceeded the Theoretical Head Impact Velocity (THIV) criterion by 20 km h−1, while Test 1 did not exceed the limit value. However, all values for other criteria (ASI, PHD, HIC, 3ms) were within the specified limits, and the safety barrier met the required criteria which allows to be certificated. https://ojs.cvut.cz/ojs/index.php/APP/article/view/9406ressistant systemsaccident reconstructionroad safetycrash testssecurity barrier |
| spellingShingle | Pavel Vrtal Tomáš Kohout Luboš Nouzovský Zdeněk Svatý Dynamic tests of the protective and security barrier system probar Acta Polytechnica CTU Proceedings ressistant systems accident reconstruction road safety crash tests security barrier |
| title | Dynamic tests of the protective and security barrier system probar |
| title_full | Dynamic tests of the protective and security barrier system probar |
| title_fullStr | Dynamic tests of the protective and security barrier system probar |
| title_full_unstemmed | Dynamic tests of the protective and security barrier system probar |
| title_short | Dynamic tests of the protective and security barrier system probar |
| title_sort | dynamic tests of the protective and security barrier system probar |
| topic | ressistant systems accident reconstruction road safety crash tests security barrier |
| url | https://ojs.cvut.cz/ojs/index.php/APP/article/view/9406 |
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