Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
The structural temporal approach to dynamic and quasi-static strength of rocks and concrete. / Smirnov, Ivan; Konstantinov, Alexander; Bragov, Anatoly; Lomunov, Andrey; Petrov, Yuri.
XXVII INTERNATIONAL CONFERENCE: MATHEMATICAL AND COMPUTER SIMULATION IN MECHANICS OF SOLIDS AND STRUCTURES - FUNDAMENTALS OF STATIC AND DYNAMIC FRACTURE (MCM 2017). ed. / Y Petrov; Silberschmidt. Elsevier, 2017. p. 34-39 (Procedia Structural Integrity; Vol. 6).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
}
TY - GEN
T1 - The structural temporal approach to dynamic and quasi-static strength of rocks and concrete
AU - Smirnov, Ivan
AU - Konstantinov, Alexander
AU - Bragov, Anatoly
AU - Lomunov, Andrey
AU - Petrov, Yuri
PY - 2017/1/1
Y1 - 2017/1/1
N2 - This work presents results of an experimental and theoretical study on dynamic and quasi-static failure of rocks and concrete. The results of dynamic compression and splitting of rocks (gabbro, granite, marble), as well as dry, water-saturated and frozen limestone and concrete are discussed. The tests were conducted using the Split-Hopkinson pressure bar with the diameter of 20 mm. It is shown that one material (or its condition) can have a lower dynamic strength for a higher static strength compared to the other material (or its condition). Also, it is shown a dependence of the threshold limit stress on the stress pulse duration. An unified interpretation of the experimental results, based on the structural-temporal approach is presented.
AB - This work presents results of an experimental and theoretical study on dynamic and quasi-static failure of rocks and concrete. The results of dynamic compression and splitting of rocks (gabbro, granite, marble), as well as dry, water-saturated and frozen limestone and concrete are discussed. The tests were conducted using the Split-Hopkinson pressure bar with the diameter of 20 mm. It is shown that one material (or its condition) can have a lower dynamic strength for a higher static strength compared to the other material (or its condition). Also, it is shown a dependence of the threshold limit stress on the stress pulse duration. An unified interpretation of the experimental results, based on the structural-temporal approach is presented.
KW - concrete
KW - dynamic effects of failure
KW - quasi brittle failure
KW - rock
KW - SHPB
KW - structural-temporal approach
UR - http://www.scopus.com/inward/record.url?scp=85065764610&partnerID=8YFLogxK
U2 - 10.1016/j.prostr.2017.11.006
DO - 10.1016/j.prostr.2017.11.006
M3 - Conference contribution
AN - SCOPUS:85065764610
T3 - Procedia Structural Integrity
SP - 34
EP - 39
BT - XXVII INTERNATIONAL CONFERENCE: MATHEMATICAL AND COMPUTER SIMULATION IN MECHANICS OF SOLIDS AND STRUCTURES - FUNDAMENTALS OF STATIC AND DYNAMIC FRACTURE (MCM 2017)
A2 - Petrov, Y
A2 - Silberschmidt, null
PB - Elsevier
T2 - 27th International Conference on Mathematical and Computer Simulations in Mechanics of Solids and Structures - Fundamentals of Static and Dynamic Fracture (MCM)
Y2 - 25 September 2017 through 27 September 2017
ER -
ID: 42686447