Search Results - "Jafari, M K"

Mechanical behavior of compacted composite clays by Jafari, M K, Shafiee, A

“…Composite clay is a mixture of clay, as the main body, and aggregates, which are floating within the clayey matrix. The undrained behavior of composite clay in…”
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Time-domain BEM for three-dimensional site response analysis of topographic structures by Sohrabi-Bidar, A., Kamalian, M., Jafari, M. K.

“…This paper presents a formulation of a time‐domain three‐dimensional boundary element method for site response analysis of topographic structures. The boundary…”
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Evaluation of shear strength of rock joints subjected to cyclic loading by Jafari, M.K, Amini Hosseini, K, Pellet, F, Boulon, M, Buzzi, O

“…Variation of the shear strength of rock joints due to cyclic loadings is studied in the present paper. Identical joint surfaces were prepared using a developed…”
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Experimental study of mechanical behaviour of rock joints under cyclic loading by JAFARI, M. K, PELLET, F, BOULON, M, HOSSEINI, K. Amini

“…Evaluation of the effects of small repetitive earthquakes on the strength parameters of rock joints in active seismic zones is of interest of the designers of…”
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Seismic response of embankment dams under near-fault and far-field ground motion excitation by Davoodi, M., Jafari, M.K., Hadiani, N.

“…The characteristics of near-fault and far-field earthquakes differ. Records suggest that a near-fault ground motion is characterized by a large high-energy…”
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Soil bentonite wall protects foundation from thrust faulting： analyses and experiment by Fadaee, Meysam, Anastasopoulos, I., Gazetas, G., Jafari, M. K., Kamalian, M.

“…When seismic thrust faults emerge on the ground surface, they are particularly damaging to buildings, bridges and lifelines that lie on the rupture path. To…”
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Interpretation of dynamic response of a very complex landslide (Latian-Tehran) based on ambient noise investigation by Zare, M.A., Haghshenas, E., Jafari, M.K.

“…Single station ambient noise measurements were performed in 122 points on a complex landslide at the left bank of Latian Dam reservoir in the north-east of…”
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MONOTONIC BEHAVIOR OF GEOTEXTILE REINFORCED SOILS UNDER DISCRETE ROTATION OF PRINCIPAL STRESSES by Habibi, M R, Shafiee, A, Jafari, M K

“…Monotonic triaxial compression, triaxial extension and torsional shear tests were carried out on geotextile reinforced sand and reinforced clay, mainly to…”
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Post-Cyclic Undrained Behavior of Compacted Composite Clay Subjected to Various Cyclic Loading Paths by Tavakoli, H. R., Shafiee, A., Jafari, M. K.

“…Using a sequential procedure of undrained cyclic and post cyclic tests, the strength and stiffness degradation characteristics of compacted composite clays are…”
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EXPERIMENTAL EVALUATION OF THE H/V SPECTRAL RATIO CAPABILITIES IN ESTIMATING THE SUBSURFACE LAYER CHARACTERISTICS by Mokhberi, M, Davoodi, M, Haghshenas, E, Jafari, M K

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CORRELATION BETWEEN SETTLEMENT OF EMBANKMENT DAMS AND GROUND MOTION INTENSITY INDICES OF PULSE-LIKE RECORDS by Hadiani, N, Davoodi, M, Jafari, M K

“…Abstract- Near-fault seismic records strongly influenced by forward directivity are characterized by one or more large pulses in velocity time histories. The…”
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SHEAR WAVE VELOCITY-BASED LIQUEFACTION RESISTANCE OF SAND-SILT MIXTURES: DETERMINISTIC VERSUS PROBABILISTIC APPROACH by Dabiri, R, Askari, F, Shafiee, A, Jafari, M K

“…Abstract- Laboratory data that relates the liquefaction resistance of sand and silt mixtures to shear wave velocity are presented and compared to the…”
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EFFECTS OF DIFFERENT FREQUENCY CONTENT OF MULTI-SUPPORT EXCITATIONS ON SEISMIC RESPONSE OF A LARGE EMBANKMENT DAM by Sadrolddini, S M A, Davoodi, M, Jafari, M K

“…The variation of acceleration response of the dam with depth is compared in Fig. 9 for all loading cases introduced in Table 2. Comparisons are in terms of the…”
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APPLICATION OF FUZZY SET THEORY IN EVALUATION OF SOIL COLLAPSE POTENTIAL by Momeni, M, Shafiee, A, Heidari, M, Jafari, M K, Mahdavifar, M R

“…Abstract- Collapsible soils have considerable strength and stiffness in their dry natural state but settle dramatically when they become wet. This paper…”
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Transient analysis of wave propagation problems by half-plane BEM by Panji, M., Kamalian, M., Marnani, J. Asgari, Jafari, M. K.

“…In this paper, a half-plane time-domain boundary element method (BEM) was presented for analysing the 2-D scalar wave problems in a homogenous isotropic linear…”
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Analysing seismic convex topographies by a half-plane time-domain BEM by Panji, M., Kamalian, M., Asgari Marnani, J., Jafari, M. K.

“…This paper extends a method, which has been previously called half-plane time-domain boundary element method (BEM) and successfully applied to 2-D concave…”
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Landslides triggered by the Avaj, Iran earthquake of June 22, 2002 by Mahdavifar, Mohammad R., Solaymani, Shahryar, Jafari, Mohammad K.

“…The 2002 Avaj, Iran earthquake (Mw = 6.5) triggered many landslides over an area of about 3600 km 2. In this paper, we describe a ground-based field study…”
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Time-domain two-dimensional site response analysis of non-homogeneous topographic structures by a hybrid BE/FE method by Kamalian, Mohsen, Jafari, Mohammad Kazem, Sohrabi-bidar, Abdollah, Razmkhah, Arash, Gatmiri, Behrouz

“…In this paper, an advanced formulation of the time-domain, two-dimensional hybrid finite element–boundary element method (FEM/BEM) is presented, and applied to…”
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E‌V‌A‌L‌U‌A‌T‌I‌N‌G S‌E‌I‌S‌M‌I‌C I‌N-S‌O‌I‌L I‌S‌O‌L‌A‌T‌I‌O‌N O‌F M‌S‌W L‌A‌N‌D‌F‌I‌L‌L U‌S‌I‌N‌G G‌E‌O‌S‌Y‌N‌T‌H‌E‌T‌I‌C L‌I‌N‌E‌R‌S I‌N S‌H‌A‌K‌I‌N‌G T‌A‌B‌L‌E T‌E‌S‌T: C‌A‌S‌E S‌T‌U‌D‌Y O‌F T‌E‌H‌R‌A‌N K‌A‌H‌R‌I‌Z‌A‌K L‌A‌N‌D‌F‌I‌L‌L by V. Mirhaji, Y. J‌a‌f‌a‌r‌i‌a‌n, M.H Baziar, M. K Jafari

“…S‌e‌i‌s‌m‌i‌c l‌o‌a‌d‌s m‌a‌y d‌a‌m‌a‌g‌e m‌u‌n‌i‌c‌i‌p‌a‌l s‌o‌l‌i‌d w‌a‌s‌t‌e l‌a‌n‌d‌f‌i‌l‌l‌s (M‌S‌W‌L‌F) t‌h‌r‌o‌u‌g‌h t‌h‌e r‌e‌l‌a‌t‌i‌v‌e…”
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I‌N‌T‌E‌R‌A‌C‌T‌I‌O‌N O‌F P‌I‌L‌E‌S G‌R‌O‌U‌P W‌I‌T‌H R‌E‌V‌E‌R‌S‌E F‌A‌U‌L‌T R‌U‌P‌T‌U‌R‌E by M. D‌a‌v‌o‌o‌d‌i, M. K. J‌a‌f‌a‌r‌i, F. A‌h‌m‌a‌d‌i

“…I‌n m‌a‌n‌y l‌a‌r‌g‌e m‌a‌g‌n‌i‌t‌u‌d‌e e‌a‌r‌t‌h‌q‌u‌a‌k‌e‌s, t‌h‌e c‌a‌u‌s‌a‌t‌i‌v‌e f‌a‌u‌l‌t p‌r‌o‌p‌a‌g‌a‌t‌e‌s a‌l‌l t‌h‌e w‌a‌y u‌p t‌h‌r‌o‌u‌g‌h t‌h‌e…”
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