Field tests of fiber reinforced concrete slabs subjected to close-in and contact detonations of high explosives

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ملخص

This paper presents an experimental research to study the behavior of fiber-reinforced concrete slabs with varying fiber volume and type, subjected to contact and close-in detonations. A total of 25 full-scale blast tests were carried out. The results are analyzed, discussed and compared to fast-running tools. For the close-in detonations, the damage was manifested by a global flexural response and the fiber volume did not affect slab performance. For the contact blasts, localized damage in the forms of cratering, spalling, and in some cases perforation, was observed. For these tests, increasing fiber volume was found to improve slab performance.

اللغة الأصليةالإنجليزيّة
رقم المقال104136
دوريةInternational Journal of Impact Engineering
مستوى الصوت162
المعرِّفات الرقمية للأشياء
حالة النشرنُشِر - أبريل 2022

All Science Journal Classification (ASJC) codes

  • !!Civil and Structural Engineering
  • !!Automotive Engineering
  • !!Aerospace Engineering
  • !!Safety, Risk, Reliability and Quality
  • !!Ocean Engineering
  • !!Mechanics of Materials
  • !!Mechanical Engineering

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