We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Influences of Strain-Rate and Stress-State on Dynamic Response of Cement Mortar.
- Authors
Wang, L-L.; Shi, S.-Q.; Chen, J.-Y.; Huang, D.-J.; Shen, L.-J.
- Abstract
At high strain rates, the dynamic response of cement mortar, a heterogeneous material with damage, was experimentally studied under three different stress states: (1) one-dimensional stress state by using the SHPB technique, (2) one-dimensional strain state at high pressures from 1 to 5 GPa by using a one-stage gas gun, and (3) quasi one-dimensional strain state by using an improved passive confining SHPB technique. The experimental results indicate that cement mortar is a kind of nonlinear rate-dependent material with internal damage evolution, and that the confining pressure greatly influences its ductility and strength. The main results are given and discussed.
- Subjects
CONCRETE fatigue; STRAINS &; stresses (Mechanics)
- Publication
International Journal of Structural Stability & Dynamics, 2003, Vol 3, Issue 3, p419
- ISSN
0219-4554
- Publication type
Article
- DOI
10.1142/S0219455403000951