Monday 21 January 2019

Members profile - Ramezan Ali Izadifard

Birth day : Jan. 1966

P.O.Box :

Office No : 402

Office Tel : +98(281)3781153

Personal Website :

Email : Izadifard@eng.ikiu.ac.ir

Faculty : Faculty of Engineering and Technology

Department : Civil engineering

Grade : Assistant professor

Visit Counter : 22514


 


Research:

      Advisor (some of thesis):

-          The comparison between dynamic analysis and endurance time method in steel structures which are rehabilitated by base-isolation.

-          Behavior of concrete moment resisting frame under dynamic loading.

-          Earthquake vertical component effect on cylindrical concrete tanks.

-          The behavior of concrete and steel cylindrical tanks under Seismic loads (horizontal and vertical components).

-          Calculation of seismic ultimate capacity of base isolated structures, designed according to ordinary building codes.

-          Effect of wide to thickness ratio of stiffeners in link beam of eccentrically braced frames.

-          Analytical study of improvement in seismic behavior of concentrically braced frame making use of fuse elements in members.

-          Performance level determination of R.C. frames designed according to earthquake codes, subjected to blast loading.

-          Strength assessment of damaged RC beams.

-          Effects of ductility ratio on steel structures progressive collapse.

-          Analysis of progressive collapse with some type of moment resistance connection.

-          Progressive collapse due to removal of corner column in steel structures.

-          Use of diagonal steel cables to prevent progressive collapse of steel structures subjected to explosive loads.

-          Use of horizontal cables to prevent progressive collapse of multi-story R.C buildings.

-          Mitigation of progressive collapse of an existing commercial building by belt trusses

-          Behavior of steel beam to column connections subjected to blast loading.

-          Effect of anchorage length of connections longitudinal bars in reinforced concrete frame behavior under extreme loads.

-          Vertical controlled demolition of concrete structure with explosive materials.

-          Behavior of concrete moment resisting frame under blast loading

-          The study of the performance of semi active resettable devices in the structural response to extreme loads.

-          Reinforced effectiveness on RC slabs under blast loading (full scale experiment).

-          Improving the blast resistance capacity of masonry walls layered tints of reinforced concrete

-          Experimental study of flexural behavior of FRP retrofitted RC beams under blast loading (full scale).

-          Improving the blast resistant capacity of RC slabs with FRP.

-          Effect of energy absorbent layers on pattern cracks of reinforced concrete slabs under explosion loads.

-          Guided wave propagation by spectral element method for damage assessment in structures.

-          Modeling the shear behavior of steel plate girder with concentration of failure limit in steel material.

      Selected Publication:

-          A. Meisami and R. A. Izadifard, (2013). Investigation of design for cold-formed steel structures in fire conditions. Int. Conf. on civil engineering architecture & urban sustainable development, Tabriz, Iran, 18-19 December.

-          A. Meisami and R. A. Izadifard, (2013). Stress wave analyses in elasto-plastic materials, 4th conference of steel & structures, Tehran, Iran, 25-26 December.

-          R. A. Izadifard, O. Sargazi and F. Ghanbari, (2013) Use of high strength steel cables to prevent progressive collapse of existing steel structures, 10th International Conference on

Shock & Impact Loads on Structures, Singapore, 25-26 November
.

-          R. E. Cheraghi and R. A. Izadifard, (2012). Demand response modification factor for the investigation of inelastic response of base isolated structures. Earthquakes and Structures, Vol. 5, No. 1, 023-048.

-          R. A. Izadifard, T. parsaiean, A. R. Moazzen , E. mobedi, (2012). Simulation of deformation and demolition in reinforced concrete frames by the Equivalent sections under blast load, Journal Of Concrete Research, Vol. 5, No. 1, 043-053.

-          R. A. Izadifard, A. Nourizadeh and A. Shamshirgar, (2012). A MATERIAL MODEL FOR STATIC AND DYNAMIC NONLINEAR FINITE ELEMENT MODELING OF REINFORCED CONCRETE ELEMENTS, 4th International Conference on Seismic Retrofitting, Tabriz, Iran, 2-4 May.

-          G. dehghan, R. A. Izadifard and k. Barkhordari, (2011). Ground shock parameters due to surface blast in the sandy soil. First National Conference on Earthquake and Vulnerability of Structures and Life Line, 20-21 June, Tehran, Iran.

-          Izadifard, R.A. and Maheri, M.R. (2010). "Application of DBD Method to Assess the Level of Structural Damage Due To Blast Loads.", Journal of mechanical science and technology, Vol. 24(3), pp. 649-655.

-          Izadifard, R. A. and Foroutan, M. (2010). Blastwave parameters assessment at different altitude using numerical simulation. Turkish Journal of Engineering and Environmental Sciences, Vol. 34, pp. 25-42.

-          Izadifard, R.A. and Ghanbari, F. (2010). "Stability of a moment resistant R.C frame after removal a column." 2nd National Congress On Building Safety, Tehran, Iran, 11 November.

-          Izadifard, R.A. and Sargazi, O. (2010). "Stability of a moment resistant steel frame after removal a column." 2nd National Congress On Building Safety, Tehran, Iran, 11 November.

-          A. Rezaeian, R. Izadifard, S. sharifi (2009) "A seismic resistant brace member having fuse element", Int. Conf. on Advances in Concrete, Structural and Geotechnical Engineering ACSGE 2009,25-27 October, India

-          A. Rezaeian, R. Izadifard, S. sharifi (2009) "Improvement of seismic behavior of concentrically braced frames making use of fuse elements in brace members" STESSA 2009, 16-18 August, USA

-          Izadifard, R. A. and Foroutan, M. (In Referee) Experimental Study on Effect of Reinforcement on Behavior of RC Slabs under Blast Loading. Int. Journal of Impact Engineering.

-          R. A. Izadifard, M. Foroutan. (In Referee), Shockwave Arrival Time Calculation Using Numerical Simulation. Iranian Journal of Science and Technology,

-          Izadifard, R.A. and Maheri, M.R. (2009). Ductility Effects on the Behaviour of Steel Structures under Blast Loading. Iranian Journal of Science and Technology, Vol. 34(B1), pp.49-62.

-          Izadifard, R. A. and Foroutan, M. (2009). Effect of Blast Load on RC Slabs in Vented and Unvented Structure. 8th Int. Conf. on SHOCK & IMPACT LOADS ON STRUCTURES, 02-04 December, Adelaide, Australia, pp.793-804.

-          Izadifard, R. A. and Maheri, M. R., (October 2007). "Prediction of Damage level Due to Blast Loads Using a Displacement- Based Method." 7th Int. Conf. shock & Impact loads on Structures, Beijine, China.

-          Izadifard, R. A. and Maheri, M. R., (2005).Soil-Structure Dynamic Interaction Effects in Buried Cylindrical Concrete Structures. 10th Int. Conf. on Civil, Structural and Environmental Engineering Computing.