Researching of parameters of hydraulic shears with an eccentric intensifier in order to increase efficiency and decrease energy costs

Authors

  • A. S. Belikov State Higher Education Establishment "Pridneprovsk State Academy of Civil Engineering and Architecture", 24-A, Chernyshevskogo str., Dnipropetrovsk, 49600, Ukraine, Ukraine
  • V. V. Melashich State Higher Education Establishment "Pridneprovsk State Academy of Civil Engineering and Architecture", 24-A, Chernyshevskogo str., Dnipropetrovsk, 49600, Ukraine, Ukraine
  • I. N. Sichko State Higher Education Establishment "Pridneprovsk State Acade-my of Civil Engineering and Architecture", 24-A, Chernyshevskogo str., Dnipropetrovsk, 49600, Ukraine, Ukraine

Keywords:

demolition of buildings and structures, intensification, eccentric mechanism, destruction of concrete, reconstruction, increasing safety

Abstract

Purpose. There are a number of different equipment for the destruction of the concrete during the renovation or demolition. A common drawback of most of this equipment is that they perform only the process of destruction by the forces of compression. As is known, concrete works well on contraction and therefore for its destruction requires a large effort. It is necessary to create a new or improvement of known equipment for the destruction of the concrete during the demolition of buildings and structures to improve the efficiency of the process, taking into account the demolition of reference works security. Methodology. A study of the equipment was carried out by a physical simulation of concrete failure process. Findings. According to the study of concrete failure process established rational parameters of hydraulic shears with intensifier. Improvement of equipment for demolition will allow to destroy the concrete with greater productivity and efficiency, while providing a high level of security. Originality. Known equipment for concrete deterioration is a common drawback - they only work in compression. There is a need to improve the wellknown and the creation of new equipment for the destruction of the concrete during the demolition of buildings and structures. The proposed equipment will improve the performance of practical significance. Practical value. Using the equipment for the destroying of concrete with the intensification can improve the efficiency of the process of concrete destruction demoli-tion of buildings and structures, at the same time reduce energy consumption and extend the life of hydraulic equipment.

Author Biographies

A. S. Belikov, State Higher Education Establishment "Pridneprovsk State Academy of Civil Engineering and Architecture", 24-A, Chernyshevskogo str., Dnipropetrovsk, 49600, Ukraine

Dr. Sc. (Tech.), Prof., Department of Life Safety

V. V. Melashich, State Higher Education Establishment "Pridneprovsk State Academy of Civil Engineering and Architecture", 24-A, Chernyshevskogo str., Dnipropetrovsk, 49600, Ukraine

Cand. Sc. (Tech.), Department of reconstruction and management in construction

I. N. Sichko, State Higher Education Establishment "Pridneprovsk State Acade-my of Civil Engineering and Architecture", 24-A, Chernyshevskogo str., Dnipropetrovsk, 49600, Ukraine

postgraduate student, Department of reconstruction and management in construction

References

Belikov A. S., Kozhushko A. P., Safonov V. V., Chesanov V. L., Kaplenko G. G., Kasian A. I., Shlikov N. Y., Kostrub V. A., KHARACH A. I., Soroka K. Y. / labor protection in enterprises of the construction industry. Dnepropetrovsk: "Fedorchenko A. A.", 2010. – 528p.

Didenko L. D. Efficiency measures for safety during the reconstruction of residential buildings. / LD Didenko, EA Fishing. // Construction, materials science, mechanical engineering. Coll. scientific. works. Dn-Sun., SHEI PGASA, 2011. - Vol. 62 - S. 320-231.

Devyataeva G. V. Technology renovation and modernization of buildings: [Teaching. Collec.] / Galina Devyataeva. - Mos-cow: INFA, 2006. - 250 p.

Melashich V. V. Improving safety of work in the reconstruction of buildings and structures / V. V. Melashich, M. S. Krasnopyorov // Naukovo- technologichnyi zbіrnik, 2011. - pp. 44-45. http://eprints.kname.edu.ua/21594/1/43-50_%D0%9C%D0%B5%D0%BB%D0%B0%D1%88%D0%B8%D1%87_%D0%92%D0%92.pdf

Патент на корисну модель № 61687 Спеціальне робоче обладнання екскаватора, В. В. Мелашич, І. М. Січко. 25.07.2011.

Problems of labor protection in the construction industry / N. V. Volkova, E. I. Efimova. Internet magazine Naukovedenie. Issue №1 (14) / 2013

Pchelintcev VA Labour safety in construction: Proc. [for the building. universities and facts.] / Pchelintcev VA, Koptev DV Orlov GG - M.: Wisshaya shkola, 1991. - 272 p.

Reconstruction and repair of residential and public buildings / V. L. Wolfson, V. A. Ilyashenko, R. G. Komisarchik. - 2nd ed. Reprint. - M .: OAO Publisher" Stroyizdat ", 2004. - 252 p.

Code of practice for demolition of buildings, 2004 http://www.bd.gov.hk/english/documents/code/Demolition_e2004.pdf

Demolition Planning / Richard Diven and Michael R. Taylor, CAE. The Architect’s Handbook of Professional Practice, 2006. http://www.aia.org/aiaucmp/groups/aia/documents/pdf/aiab089227.pdf

Green Demolition and Sustainable Deconstruction / Lawrence L. Fieber, Burns & McDonnell Engineering? 2009. http://www.burnsmcd.com/Resource_/PressRelease/1452/FileUpload/GreenDemolition-Fieber.pdf

Published

2016-10-20

Issue

Section

Life Safety