 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 11223 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8011
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| In English (Mech. Solids): | | 3212 |
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| O. V. Novikova and O. V. Trifonov, "Influence of damage accumulation on the seismic response of structures," Mech. Solids. 36 (4), 102-107 (2001) |
| Year |
2001 |
Volume |
36 |
Number |
4 |
Pages |
102-107 |
| Title |
Influence of damage accumulation on the seismic response of structures |
| Author(s) |
O. V. Novikova (Moscow)
O. V. Trifonov (Moscow) |
| Abstract |
The influence of damage accumulation in load carrying structures
on their dynamic behavior under intensive seismic
excitations and properties of these structures
after an earthquake is investigated.
The model of elastoplastic deformation of
inter-storey blocks is used which takes into account the strain and
cyclic softening and stiffness degradation during unloading. The
acceleration of the foundation is represented as a sample of a
stationary random process with prescribed spectral density
multiplied by the pseudo-envelope. Particular attention is given to
the influence of the damage on the maximum absolute displacements and
inter-storey shifts, and also on the parameters of the final state. It
is established that the stiffness degradation under quasistatic
horizontal forces and decrease in the natural frequencies of a
damaged structure can be used as diagnostic parameters to
assess the state of the structure after an intensive seismic excitation. |
| References |
| 1. | N. M. Newmark and E. F. Rosenblueth, Fundamentals of Earthquake
Engineering, Prentice Hall, New York, 1971. |
| 2. | V. V. Bolotin, V. P. Radin, and V. P. Chirkov, "Application of
of statistical simulation to estimating a construction," Izv. AN. MTT
[Mechanics of Solid], No 6, pp. 168-175, 1997. |
| 3. | V. V. Bolotin, V. P. Radin,
O. V. Trifonov and V. P. Chirkov, "Influence of seismic load spectrum
on the dynamic response of structures," Izv. AN. MTT [Mechanics of
Solid], No. 3, pp. 150-158, 1999. |
| 4. | V. V. Bolotin, "Statistical theory of the seismic resistance of
structures," Izv AN SSSR. OTN. Mekhanika i Mashinostroenie, No. 4,
pp. 123-129, 1959. |
| 5. | V. V. Bolotin, "Statistical theory of the aseismic design of
structures," in Proc. 2nd World Conf. Earthquake Engineering. Volume 2,
pp. 1365-1374, WCEE, Totyo, 1960. |
| 6. | V. V. Bolotin, Statistical Methods in the Structural Mechanics [in
Russian], Stroiizdat, Moscow, 1965. |
| 7. | J. F. Borges and A. Ravara, Design of Reinforced
Concrete Structures for Seismic Regions [Russian translation],
Stroiizdat, Moscow, 1978. |
| 8. | V. V. Bolotin, "Seismic risk assessment for structures
with the Monte Carlo simulation," Probabilistic Engineering
Mechanics, Vol. 8, No. 3/4, pp. 169-177, 1993. |
| 9. | J. Ogawa and Y. Abe, "The stiffness degradatioon of actual
buildings caused by a severe earthquake," in
P. Karasudhi et al. (Editors), Engineering for
Protection from Natural Disasters. Proc. Intern. Conf. Bangkok, pp. 39-50,
Wiley, New York, 1980. |
| 10. | S. V. Polyakov, Consequences of Severe Earthquakes [in Russian],
Stroiizdat, Moscow, 1978. |
| 11. | W. B. Kräzig, "Seismic damage simulation: low cycle
fatigue process," in Structural Dynamics- Eurodyn'96, pp. 15-22,
Balkema, Rotterdam,1996. |
| 12. | M. S. Williams and R. G. Sexsmith, "Seismic damage
indices for concrete structures: a state-of-the-art review,"
Earthquake Spectra, Vol. 11, No. 2, pp. 319-349, 1995. |
| 13. | V. V. Bolotin, Prediction of the Service Life of Machines and
Structures [in Russian], Mashinostroenie, Moscow, 1984. |
| 14. | V. V. Bolotin, "Structural integrity under stochastic
loading in the area of small probabilities," in
H. Ziegler and G. I. Schuëller (Editors), Nonlinear
Stochastic Dynamic Engineering Systems. IUTAM Symp. Innsbruck, pp. 269-281,
Springer, Berlin, 1988. |
| 15. | L. S. Beedle (Editor), Advances in Tall Buildings. Council
on Tall Buildings and Urban Habitat, Van Nostrand Reinhold, New
York, 1986. |
|
| Received |
22 March 1999 |
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