METHODS FOR RECONSTRUCTION AND MAINTENANCE OF CHIMNEY NECKS

Authors

  • Vladimir Mikhailovich ASTASHKIN South Ural State University
  • Denis Anatolievich MALIKOV South Ural State University
  • Maksim Vladimirovich MISHNEV South Ural State University

Abstract

The use of chimney necks and offtake pipes, made of polymeric composite materials
such as glass reinforced plastic is the comprehensive solution in increasing the life cycle of
gas exhaust ducts at their reconstruction and maintenance. The use of envelope made of
polymeric composite materials makes it possible to obtain jointless structures for offtake
pipes and chimney necks, which are quickly and easily build, by the process of winding.
Construction solutions are given. The transition from horizontal winding to the vertical
one is suggested. It allows to omit the tilting operation of the envelope as well as to lower
erecting loads. As a result material consumption of the envelope is decreased.

Author Biographies

Vladimir Mikhailovich ASTASHKIN, South Ural State University

Doctor of
Science (Engineering), professor of the department of
Building structures and engineering constructions of
South Ural State University. Research interests: maintainability
of building structures and engineering constructions,
their strain stress state, new forms of plastic
constructions and processing technology. Tel.: 8 (351)
2679329.

Denis Anatolievich MALIKOV, South Ural State University

Candidate of
Science (Engineering), associate professor of the department
of Building structures and engineering constructions
of South Ural State University. Research
interests: study and estimation of structural scrutiny of
buildings and constructions, maintainability of building
structures and engineering constructions, plastic
constructions and processing technology. Tel.: 8 (351)
2679328.

Maksim Vladimirovich MISHNEV, South Ural State University

Candidate of
Science (Engineering), associate professor of the department
of Building structures and engineering constructions
of South Ural State University. Research
interests: soil engineering, maintainability of building
structures and engineering constructions, plastic constructions
and processing technology. Tel.: 8 (351)
2679329.

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Issue

No. 38 (2012)

Section

Engineering structures