Buckling Analysis of Tapered Plates Using Modified Vibrational Modes, Journal of Mathematical Modeling, Elsevier, January 2006.

  Damage Assessment of Structure Using Incomplete Measured Mode Shapes, AIAA Journal, October 2005.

  Evaluation of Steel Shear Walls Behavior with Different Stiffens of Middle Storey Beams, Seventh International Conference on Tall Buildings and Towers, 10-11 December 2005, Dubai, U.A.E.

  Optimization of Composite Shear Walls in tall building, Seventh International Conference on Tall Buildings and Towers, 10-11 December 2005, Dubai, U.A.E.

  Seismic performance evaluation of Prestressed bridges constructed by Cantilever method using displacement based approach, The International Conference on Concrete Repair, Rehabilitation and Retrofitting, Cape Town, South Africa, 21-23 Nov. 2005.

  Long-term behavior of segmentally- ekected prestressed concrete box girden bridges. Techno press Journal (ISI) Aug 2005-volzd no6.

  A structural damage delection method using static nosing data Engineering structures Journal (ISI) Aug 2005-Elsevier.

  Time - dependent Effects on the Deflection of Segmental Box-girder Bridges’’.The 18th.Australian Conference on the Mechanics of Structures & Materials, Keynote Conferences, Perth, Western Australia.

  Ultimate Load Analysis of Segmentally Erected prestressed concrete Box-Girder Bridges. Fib Symposium on Segmental Construction in Concrete & fib Expo’04. CEB-FIP, New Delhi, India. Australia, Perth, 1 st-3 rd December 2004.

  Structural damage detection and Assessment using measured natural frequencies. CSCE 2004 Annual conference, Saskatoon, sk, Canada, June 2-5

  Damage Assessment of structures using incomplete measured mode shapes. Int. conf. on motion and vibration 2004.

  A constrained structural damage detection method using static noisy data and natural frequencies.

  Computer simulation of balanced cantilever construction of concrete Box Girders bridges 5th structural specialty conference June, 2-5 2004 Saskatoon-Canada

  A constrained Structural damage detection method using static noisy data 7thInt. Conf. on motion and vibration control. Aug, 8-11 2004 USA

  Effect of earthquake vertical motion on RC bridge piers 13 WCEE Aug, 1-6 2004 Canada

  Damage detection and assessment of structures using incomplete measured Eigenvectors and frequencies. 7th. Int. conference on mation and vibration control. Aug 8-11-2004 USA.

  Investigation of shear key condition on the behavior of structural Joints in percent construes into conf. on protection of structure against hazard Singapore Nov. 2002

  Effect of wall thickness and number of Arehors on deformation and internal forces in Diaphragm wall Easec & conference December 2001 Singapore

  Investigation of excavation layers thickness and anchor system on stress distribution in cut – off walls. AmirKabir journal, Vol 11, No 24-2001.

  Effects of support conditions on lateral deformation of column piles 5e int. Conference on Deep foundation April 2001 – Singapore.

  Investigation of trasverse stresses & Anchorage length in prestressed pretensioned beams. The first international conference on advances in structural Engineering and Mechanics. Seoul – Korea. Aug 1999.

  Investigation of the lateral displacement of concrete structures subjected to earthquake load, using non linear models – sixth East Asia pacific conference on structural Engineering construction. 1998 – TAIWAN.

  Investigation of rigid pile behavior under lateral forces – 14e international conference on soil Mechanics and foundation Engineering Germany – 1997.

  Investigation of earthquake effect on buried box culverts – 11 WCEE. 1996

  Investigation of lateral displacements joint width with respect to the stability of structural elements in earthquake resistant concrete structures second. International conference on earthquake resistant construction and design Germany – 1994

  Investigation into the imposed loads on the buried Box culverts

  An investigation of different methods of accelerating strength properties of colloidal light weight concrete for use in precast structures International symposium on concrete Eng. CHINA 1991.

  An investigation into the effect of earthquake on briges. Tenth world conference on earthquake engineering, SPAIN 1992.

  Retrofitting & Reparation of Concrete Structures with FRP, 2006

  Retrofitting Method of Steel Structures, 2006

  Retrofitting Method of Concrete Structures, 2005

  Safety Methods of Steel Structures, 2002

  Safety Methods of Concrete Structures, 2001

  Design of Modern Steel Bridge, 2000

  Reinforced Concrete Structures, Iran, 1988

  Bridge Design, Tehran, Iran, 1982