Iakov Iskhakov

Professor

Organizing Committee

Israel

Ariel University

PUBLICATIONS

**I. Iskhakov**. Comparative analysis of some calculation methods of the shallow double curvature shells. “Izvestiya AN Tadzhik SSR”, 4(13), 1963 (Russian).**I. Iskhakov**, G. Khaidukov. Investigations and calculation of the shallow shell models rectangular in plan with positive Gauss curvature by limit equilibrium. “Beton i zelezobeton”, 1, 1966 (Russian).**I. Iskhakov**. Calculation of the shallow shells by limit equilibrium using of the experimental investigations. “Doklady AN Tadzhik SSR”, v.9, n.2, 1966 (Russian).**I. Iskhakov**. Calculation of the thin-walled shallow shells by the limit stage taking into consideration deflections and deformations in the limit stage. “Doklady AN Tadzhik SSR”, v.12, n.5, 1969 (Russian).**I. Iskhakov**. The experimental investigation and calculation of the square thin elastic-plastic shells with the real displacements in the limit stage. “Doklady AN Tadhik SSR”, v.12, n.3, 1970 (Russian).**I. Iskhakov**, D. Puzirkov. The roof from the ferro-cement shell-panels 3*18 m in plan with positive Gauss curvature surface. “Beton i Zelezobeton”, n.8, 1971 (Russian).**I. Iskhakov**, D. Nizomov. The dynamic parameters and seismic resistance of the ferro-cement shell-panel roof. “Beton i Zelezobeton”, n.9, 1972 (Russian).**I. Iskhakov**. The limit equilibrium of the square shells with consideration of the deformation scheme. “Stroitelnaya mechanica i raschyot sooruzeniy”, n.2, 1972 (Russian).**I. Iskhakov**, A. Kudusov, A. Klochko. Vibration tests and dynamic parameters of the monolithic RC dome. “Beton i Zelezobeton”, n.6, 1973 (Russian).**I. Iskhakov**. The definition of the seismic loads for the calculation of large span shell. “Doklady AN Tadzhik SSR”, v.17, n.8, 1974 (Russian).**I. Iskhakov**. Definition of the overload coefficient due to the seismic loads in the calculation of the shallow deformed shell. “Doklady AN Tadzhik SSR”, v.17, n.9, 1974 (Russian).**I. Iskhakov**, V. Tikhomirov. Shells with steel diaphragms for the seismic zones. “Beton i Zelezobeton”, n.5, 1976 (Russian).**I. Iskhakov**, D. Nizomov. Calculation of the “shell-column” system under seismic actions. “Seismostoykoye Stroitelstvo”, series 14, issue 2, 1976 (Russian).**I. Iskhakov**, A. Kudusov. Dynamic parameters and seismic resistance of the monolithic RC shed shells. “Seismostoykoye Stroitelstvo”, series 14, issue 6, 1976 (Russian).**I. Iskhakov**, D. Nizomov. Experimental investigations of the “soil – column - RC shell” system at the earthquakes. “Seismostoykoye Stroitelstvo”, n.11, 1978 (Russian).**I. Iskhakov**, A. Kudusov. Reaction of buildings with flexible and rigid structural system due to the horizontal explosion actions. “Seismostoykoye Stroitelstvo”, issue 2, 1980 (Russian).**I. Iskhakov.**Seismic resistant roof constructions made of RC monolithic shell with steel diaphragms. “Bulletin of IASS for shell structures”, 1981.**I. Iskhakov**. Residual deflections in the RC shell due to the vertical seismic actions. “Seismostoykoye Stroitelstvo”, issue 4, 1984 (Russian).**I. Iskhakov**, N. Abramov. Brick buildings' failure character and engineering economic valuation of consequences of the Pap earthquakes in 1984-85 years. “Architecture i stroitelstvo Uzbekistana”, n.4, 1986 (Russian).**I. Iskhakov**. Behavior of the shallow shells under strong seismic action. “Beton i Zelezobeton”, n.8, 1988 (Russian).**I. Iskhakov**, N. Abramov. Change of the stress-strain state of the brick building fragment. “Architecture and Stroitelstvo Uzbekistana”, n.8, 1986 (Russian).**I. Iskhakov**, L. Sharipov, Hamdy. The natural tests of the elements, joint and building fragment of the beamless frame “Cube” system for the seismic zones. “Architecture i Stroitelstvo Uzbekistana”, n.11, 1990 (Russian).**I. Iskhakov,**Hamdy. Dynamic behavior of the fragment of 3 stores pre-cast beamless RC frame. “Engineering research bulletin”, v.6, 1991.**I. Iskhakov**, M. Kamilov. Investigation of seismic resistant of the fragment of the cover disk of the agriculture building on model from ferro-cement - steel shell-panels with dimensions 3*18 m. “Maskan”, n.6, 1991 (Russian).**I. Iskhakov**, L. Sharipov, Hamdy. Construction particularity and some results of the vibration tests of 9 stores natural building with beamless frame system “Cube 1”. “Maskan”, n.9, 1991 (Russian).**I. Iskhakov**. A new model for the calculation of RC elements section bearing capacity.*“Civil Engineering and building”,*N 6, December 2000, 34-39 (Hebrew).**I. Iskhakov**. Seismic energy dissipation using by the RC elements section plastic behavior.*“Civil Engineering and building”,*November 2002, 15-19 (Hebrew).**I. Iskhakov**, Y. Ribakov. Selecting the properties of a base isolation system based on impulse testing of a three-story structural part. “*European Earthquake Engineering”*, 1, 2005, 38 – 42 .**I. Iskhakov**, Y. Ribakov and R. Gilat. Seismic engineering education – a principal key for building safety. "*Engineering Construction and Foundations"*, February 2005, N26, 45 - 50 (Hebrew).**I. Iskhakov**, Y. Ribakov. Experimental and numerical investigations of a full-scale multistory RC building under dynamic loading.*“The Structural Design of Tall and Special Buildings”*, 14 (4), 299-313 (2005).**I. Iskhakov**, Y. Ribakov. Influence of various reinforcing arrangements and of gravitation stresses on hysteretic behavior of RC sections.*"European Earthquake Engineering",*3, 2005, 13 – 24.- Y. Ribakov, B. Blostotsky,
**I. Iskhakov**. Theoretical model and laboratory tests of variable friction damper.*"European Earthquake Engineering"*, 1.2006, 36 – 42. - Y. Ribakov, B. Blostotsky,
**I. Iskhakov**. An efficient variable friction damper with a curved wedge,*"European Earthquake Engineering"*, 2.2006, 32 - 38.

34. **I. Iskhakov** and J. Bloch. Case study of RC convex shallow shells buckling. "*Engineering Construction and Foundations"*, November 2006, No 32, 28 – 33 (Hebrew).

35. **I. Iskhakov**, Y. Ribakov. A design method for two-layer beams consisting of normal and fiberd high strength concrete. *"Materials and Design"*, 28 (2007), 1672 - 1677.

37. **I. Iskhakov**, Y. Ribakov. Two-layer pre-stressed beams consisting of normal and steel fibered high strength concrete. *"Materials and Design"* 29 (8), 2008, 1616 – 1622.

38. Y. Ribakov**,** **I. Iskhakov**. Experimental methods for selecting base isolation parameters for public building. *"The Open Construction and Building Technology Journal"*, 2008, 2, 1-6.

39.** I. Iskhakov**, Y. Ribakov. Seismic response of semi-active friction damped RC structures with self-variable stiffness. *“The Structural Design of Tall and Special Buildings”*, 17, 2008, 351-365.

40. **I. Iskhakov**, Y. Ribakov, A. Shah. Experimental and theoretical investigation of column – flat slab joint ductility. *"Materials and Design"*, 30, 2009, 3158 – 3164.

41. K. Holschmacer, **I. Iskhakov**, Y. Ribakov, T. Mueller. Laboratory tests of two-layer beams consisting of normal and fibered high strength concrete: ductility and technological aspects. *" Mechanics of Advanced Materials and Structures"* (19:7, 2012, 513-522).

43** I. Iskhakov**, Y. Ribakov, K. Holschemacher, T. Mueller. Efficient of two-layers RC beams. "*Engineering Construction and Foundations"*, issue 49 (November 2011), 50-60 (Hebrew).

44. **I. Iskhakov**, Y. Ribakov, K. Holschemacher, T. Mueller. High Performance Repairing of RC Structures. *"Materials and Design"*, volume 44, Februare 2013, 216-222.

45. **I. Iskhakov**, Y. Ribakov. Two Layer Concrete Bridge Beams as Composite Elements. *Journal of the* *fib "Structural Concrete"*, volume 14, September 2013, 271-277.

46. **I. Iskhakov**, Y. Ribakov. A new concept for design of fibered high strength RC elements using ULS method. *"Materials and Design"* volume 51(2013) 612-619.

47. **I. Iskhakov**, Y. Ribakov, K. Holschemacher, T. Mueller. Experimental investigation of full-scale two layer reinforced concrete beams, "*Mechanics of Advanced Materials and Structures" *(**2014**) **21**, 273-283.

48. I. Iskhakov, Y. Ribakov. Exact solution of shear problem for inclined cracked bending reinforced concrete elements. *"Materials and Design"*, 57, 2014, 472-478.

49. **I. Iskhakov**, Y. Ribakov. Collapse analysis of real RC spatial structures using known failure schemes of ferro-cement shell models. "*The Structural Design of Tall and Special Buildings"*, 23(4), 272-284, **2014**.

50. **I. Iskhakov,** Y. Ribakov**. **Ultimate limit state of pre-stressed reinforced concrete elements.* "Materials and Design"*, 75, June **2015**, 9-16.

51. **I. Iskhakov, **Y. Ribakov**. **Structural phenomenon of cement-based composite elements in ultimate limit state. *"Advances in Building Technologies and Construction Materials"*, Volume 2016 (**2016**), Article ID 4710752, 9 pages

http://dx.doi.org/10.1155/2016/4710752

52. **I. Iskhakov, **Y. Sharon, Y. Ribakov**. **Structural ductility design for earthquakes resistance. *"Structural engineering and foundations"*, 70, **2016**, 57-63 (Hebrew).

53. **I. Iskhakov,** Y. Ribakov, K. Holschemacher**. **Experimental investigation of continuous two-layer reinforced concrete beam. "*Structural Concrete**",* 2017; 18:205-215.

54. **I. Iskhakov,** Y. Ribakov**.** Accurate calculation of punching control perimeter in RC flat slabs and flat foundations using mini-max principle.* "* *KSCE Journal of Civil Engineering**"*, vol. 21, 6, Sep. 2017 , 1 – 10. **Vol. 22, No. 5, May 1, 2018**

55. **I. Iskhakov**, Y. Ribakov**. **Ultimate limit state design of reinforced concrete shells under horizontal loads. *Structural Concrete*. 2018: 19, 1640-1656.

56. **I. Iskhakov**, Y. Ribakov**.** Structural Phenomenon of Concrete Elements at Limit States. ** 2017 EU Academy of Sciences (EUAS) Annual Report**, 144-148. Internet resource, accessed on April 30, 2018:

http://www.interpaper.org/2017-Annual-Report-EU-Academy-of-Sciences.pdf

57. **I. Iskhakov**, Y. Ribakov**.** Transverse defomations and Structural phenomenon as indicators of steel fibred high-stress concrete non-linear behavior. *Advances in material science and engineering*. Volume 2019, Article ID 9147849, 9 pages.

58. **I. Iskhakov,** Y. Ribakov, K. Holschemacher, S. Kaeseberg. Experimental investigation of prestressed two layer reinforsed conrete beams. *Structural Concrete*. 2019;1-12.

59. **I. Iskhakov**, Y. Ribakov**. **Structural pfenomenon based theoretical model of concrete tensile behavior at different stress-strain conditions. *Journal of Building Engineering* 33 (2021) 101594.

EDUCATION

**M. Sc**, Civil Engineering, Moscow Civil Engineering Institute, 1961.

**PhD**, Reinforced Concrete Structures, Moscow Civil Engineering Institute, 1966. Name of Advisor: Prof. G. K. Khaidukov; Title of Thesis: Experimental and Theoretical Investigations of the Limit State of the Rectangular in Plan Shallow Double Curvature Shells

EDITORSHIP

- Reviewer of manuscripts for the engineering structures international journals
- Invited lecture (STREMAH 2007, Prague, 3 – 6 July 2007).
- Invited lecture (HPSM 2008, Algarve, Portugal, 13-15 May 2008)
- Member of International Scientific Advisory Committee (STREMAH 2007, Prague, 3 – 6 July 2007)
- Chairman of the Session 2b: Material Characterization (STREMAH 2007, Prague, 3 – 6 July 2007)
- Member of International Scientific Advisory Committee (HPSM 2008, Algarve, Portugal, 13-15 May 2008)
- Member of International Scientific Advisory Committee (STREMAH 2009, Tallinn, 22-24 July 2009)
- Member of International Scientific Advisory Committee (HPSM 2010, Tallinn, Estonia, 22-24 July 2010)
- Member of International Scientific Advisory Committee (STREMAH 2011, Chianciano Terme Tussany, Italy, 5-7 September 2011)
- Member of International Scientific Advisory Committee (HPSM 2012, New Forest, UK, 18-20 June 2012)
- Chairman of the Workshop Session: "Applied mechanics, structural engineering and seismic design"(The 7
^{th}International Conference "Material Technologies and Modeling", Ariel University Centre of Samaria, Ariel, Israel, August 20 – 23, 2012) - Chairman of the Workshop Session: "Engineering and technology education" (The 10
^{th}International Conference on Contemporary Issues in Higher Education: The Ethos of the Academe – Standing the Test of Time, September 10-12, 2013, Ariel, Israel) - Member of the Editorial Board of The 12
^{th}International Conference on Computational Structures Technology (CST2014), Naples, Italy (2 – 5 September 2014)