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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Mirsayapov I.T. – doctor of technical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Nurieva D.M. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Koroleva I.V. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it The organization address: 420043, Russia, Kazan, Zelenaya st., 1
Title of the articleInvestigation of construction of a housing complex influence of in the ravine to change the technical condition of the existing building buildings
Abstract.The article presents the results of numerical studies of the impact of the construction of the underground part of a residential complex on the territory of the Galeev ravine in the Soviet district of Kazan on the condition of the buildings of the existing building. In the design of the complex was envisaged filling the ravine ground up to 11 meters and construction of raft-pile foundations under the building complex. The foundation is designed from precast composite piles with a total length up to 25 m after filling the ravine conducted trial piling. This piling revealed a negative effect of vibration effects on the stability of the slopes of the ravine. There was a need to develop protective measures against the impact of new construction. These measures defended by the bases of existing buildings, located off the coast of the ravine. In conducting research for numerical calculation of characteristic cross-sections, located in the area of buildings designed in a LIRA model were created. These models reflect the features of the construction site and loading conditions. The following factors were examined to select the most secure mode of immersion of piles: influence of driving 1st (low to the slope) of the line of piles; the influence of technology of leader well; the influence of the shielding effect of the previously downtrodden piles and bored piles; the influence of immersion scheme piles inside the zone bounded by the screen created from a previously arranged piles. Based on the analysis of the calculation results, conclusions and recommendations were made.
Keywords.numerical study, the soil, the ravine, the stress-strain state of the soil, the leader bore, pile foundations.
For citations:Mirsayapov I.T., Nurieva D.M., Koroleva I.V. Investigation of construction of a housing complex influence of in the ravine to change the technical condition of the existing building buildings // Izvestiya KGASU. 2016. №4(38) P.262-269.


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