Shock response of concrete, fibre concrete and ultrahigh performance concrete
A range of concrete types, representing commercially important formulations, were characterised under shock loading and release, using a large-bore single-stage light-gas gun. The plate impact experiments used a wave reverberation technique and an array of optical velocimetry probes to measure Hugon...
| Main Authors: | , , , , |
|---|---|
| Format: | Journal article |
| Language: | English |
| Published: |
Elsevier
2023
|
| _version_ | 1797111241414541312 |
|---|---|
| author | Pachman, J Chapman, DJ Foglar, M Künzel, M Proud, WG |
| author_facet | Pachman, J Chapman, DJ Foglar, M Künzel, M Proud, WG |
| author_sort | Pachman, J |
| collection | OXFORD |
| description | A range of concrete types, representing commercially important formulations, were characterised under shock loading and release, using a large-bore single-stage light-gas gun. The plate impact experiments used a wave reverberation technique and an array of optical velocimetry probes to measure Hugoniot data and the subsequent release states for shocks from 2-11 GPa. The use of multiple velocimetry probes enabled quantification of the variation in particle velocity arising from the heterogeneous nature of concrete. Four types of concrete were investigated; a regular concrete, a fibre reinforced concrete using poly-propylene fibres, fibre concrete with steel fibres and, lastly, ultrahigh performance fibre-reinforced concrete. Despite the compositional complexity, and range of quasi-static compressive strengths and reinforcement methods, the average Hugoniot data were remarkably similar between compositions. |
| first_indexed | 2024-03-07T08:06:00Z |
| format | Journal article |
| id | oxford-uuid:0bbfdb35-e630-4882-9e12-eebd16aded2a |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T08:06:00Z |
| publishDate | 2023 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | oxford-uuid:0bbfdb35-e630-4882-9e12-eebd16aded2a2023-11-02T17:20:34ZShock response of concrete, fibre concrete and ultrahigh performance concreteJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:0bbfdb35-e630-4882-9e12-eebd16aded2aEnglishSymplectic ElementsElsevier2023Pachman, JChapman, DJFoglar, MKünzel, MProud, WGA range of concrete types, representing commercially important formulations, were characterised under shock loading and release, using a large-bore single-stage light-gas gun. The plate impact experiments used a wave reverberation technique and an array of optical velocimetry probes to measure Hugoniot data and the subsequent release states for shocks from 2-11 GPa. The use of multiple velocimetry probes enabled quantification of the variation in particle velocity arising from the heterogeneous nature of concrete. Four types of concrete were investigated; a regular concrete, a fibre reinforced concrete using poly-propylene fibres, fibre concrete with steel fibres and, lastly, ultrahigh performance fibre-reinforced concrete. Despite the compositional complexity, and range of quasi-static compressive strengths and reinforcement methods, the average Hugoniot data were remarkably similar between compositions. |
| spellingShingle | Pachman, J Chapman, DJ Foglar, M Künzel, M Proud, WG Shock response of concrete, fibre concrete and ultrahigh performance concrete |
| title | Shock response of concrete, fibre concrete and ultrahigh performance concrete |
| title_full | Shock response of concrete, fibre concrete and ultrahigh performance concrete |
| title_fullStr | Shock response of concrete, fibre concrete and ultrahigh performance concrete |
| title_full_unstemmed | Shock response of concrete, fibre concrete and ultrahigh performance concrete |
| title_short | Shock response of concrete, fibre concrete and ultrahigh performance concrete |
| title_sort | shock response of concrete fibre concrete and ultrahigh performance concrete |
| work_keys_str_mv | AT pachmanj shockresponseofconcretefibreconcreteandultrahighperformanceconcrete AT chapmandj shockresponseofconcretefibreconcreteandultrahighperformanceconcrete AT foglarm shockresponseofconcretefibreconcreteandultrahighperformanceconcrete AT kunzelm shockresponseofconcretefibreconcreteandultrahighperformanceconcrete AT proudwg shockresponseofconcretefibreconcreteandultrahighperformanceconcrete |