Assessment of the influence of new construction on the foundations of existing buildings at any composition and form of the relief

Authors

  • P. Z. Myndyashvyly Национальное бюро судебной экспертизы им. Л. Самхараули Центр строительной механики, сейсмостойкости и инженерной экспертизы, Georgia

Keywords:

New construction, calculation model, the real situation,

Abstract

For the assessment of the influence of new construction on the existing buildings the calculation model of integral system “surrounding soil + new buildings +existing buildings ”is proposed. The use of proposed calculation model of the integral system “surrounding soil + new buildings +existing buildings” can give possibility to approach maximally close to the real situation: consider the relief, composition, inclination and physicalmechanical characteristics of soil; composition, geometry and location of foundations existing and new ones; values of loadings, transferred to the basis, considering the seismic intensity; examine and assess the deformation mode and stability in integral system; select the optimum version of foundation and strengthening for the buildings, existing and under construction, using the numerical experiments. Using this approach, the accuracy, reliability and certainty of results obtained for the assessment of the influence of new construction on existing buildings will significantly improve, in comparison with existing standards and empirical dependences.

References

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Papuna Menabdishvili, Nelli Eremadze, A ssessment of Slope Stability and Interferense of Structures Considering Seismity in Complex EngineeringGeological Conditions Using the Method of Finite Elements, 2008 Seismic Engheerig Conferense Commemorating the 1908 Messina and Reggio Calabria Earthquake Reggio Calabria, Itali 8-11 Juli 2008, 535-541.

Менабдишвили П. З., Оценка устойчивости и откосов в неблагоприятных инженерно-геологических и сейсмических условиях.Международная научная конференция. Ашхабад, 12-14 июня 2013.

Менабдишвили П. З., Оценка устойчивости оползневых склонов в неблагоприятных инженерно-геологических и сейсмических условиях. ХI Международная научно- практическая конференция. Ялта, 9-13 сентября 2013.

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Issue

Section

Innovative lifecycle technology of housing and civil, industrial and transportation purposes