Penetration performance of concrete under triaxial stress

XU Songlin; SHAN Junfang; WANG Pengfei; HU Shisheng

doi:10.11883/bzycj-2019-0034

Volume 39 Issue 7

Jul. 2019

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XU Songlin, SHAN Junfang, WANG Pengfei, HU Shisheng. Penetration performance of concrete under triaxial stress[J]. Explosion And Shock Waves, 2019, 39(7): 071101. doi: 10.11883/bzycj-2019-0034

Citation:

XU Songlin, SHAN Junfang, WANG Pengfei, HU Shisheng. Penetration performance of concrete under triaxial stress[J]. Explosion And Shock Waves, 2019, 39(7): 071101. doi: 10.11883/bzycj-2019-0034

XU Songlin, SHAN Junfang, WANG Pengfei, HU Shisheng. Penetration performance of concrete under triaxial stress[J]. Explosion And Shock Waves, 2019, 39(7): 071101. doi: 10.11883/bzycj-2019-0034

Citation:

XU Songlin, SHAN Junfang, WANG Pengfei, HU Shisheng. Penetration performance of concrete under triaxial stress[J]. Explosion And Shock Waves, 2019, 39(7): 071101. doi: 10.11883/bzycj-2019-0034

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Penetration performance of concrete under triaxial stress

doi: 10.11883/bzycj-2019-0034

CAS Key Laboratory for Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei 230027, Anhui, China

Received Date: 2019-01-24
Rev Recd Date: 2019-03-15
Publish Date: 2019-07-01

Abstract

Abstract

In this study we developed a hydraulic servo control system for experimental study on concrete penetration under triaxial stress for independently-controlled triaxial confinement on cubic specimens, and launched bullets to penetrate concrete specimens with high pressure, using the strain gauges to record the dynamic compression signals and side friction signals on the six bars of six surfaces of the specimens. Taking the concrete specimens as an example, we investigated the cubic specimens’ penetration performance under different stress states based on the independently-controlled triaxial confinement of 0-100 MPa, and obtained their penetration differences under unilateral, unilateral and bidirectional lateral confinements, revealing the effect of the stress state on penetration performance.
- triaxial stress state,
- penetration,
- concrete,
- loading path

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References(13)

References

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