Publication detail

Diagnostics of existing steel roof structure of winter sports stadium

KARMAZÍNOVÁ, M.

Original Title

Diagnostics of existing steel roof structure of winter sports stadium

English Title

Diagnostics of existing steel roof structure of winter sports stadium

Type

conference paper

Language

en

Original Abstract

The paper deals with the diagnostics of steel roof structure of the winter sports stadiums built in 1970 year. The necessity of the diagnostics has been given by the requirement to the evaluation design of this structure, which has been caused by the new situation in the field of the loadings given by the validity of the European Standards in the Czech Republic from 2010 year. Due to these changes in the normative rules, in practice existing structures are gradually subjected to the evaluation design and depending on its results to the strengthening or reconstruction, respectively. Steel roof is composed of plane truss main girders, purlins and bracings and the roof structure is supported by two arch main girders with the span of L = 84 m. The in situ diagnostics of the roof structure was oriented to the following parts: (i) determination and evaluation of the actual material properties of used steel and (ii) verification of the actual dimensions of the structural members.

English abstract

The paper deals with the diagnostics of steel roof structure of the winter sports stadiums built in 1970 year. The necessity of the diagnostics has been given by the requirement to the evaluation design of this structure, which has been caused by the new situation in the field of the loadings given by the validity of the European Standards in the Czech Republic from 2010 year. Due to these changes in the normative rules, in practice existing structures are gradually subjected to the evaluation design and depending on its results to the strengthening or reconstruction, respectively. Steel roof is composed of plane truss main girders, purlins and bracings and the roof structure is supported by two arch main girders with the span of L = 84 m. The in situ diagnostics of the roof structure was oriented to the following parts: (i) determination and evaluation of the actual material properties of used steel and (ii) verification of the actual dimensions of the structural members.

Keywords

Diagnostics, existing structure, steel, roof, sport stadium, in situ measurement, non-destructive method, Rockwel hardness, ultrasound, ultimate strength, yield strength, actual dimensions, verification, determination, evaluation.

RIV year

2014

Released

16.07.2014

Publisher

WSEAS

Location

Santorini

ISBN

978-1-61804-241-5

Book

Advances in Engineering Mechanics and Materials

Edition

1

Edition number

1

Pages from

264

Pages to

269

Pages count

6

Documents

BibTex


@inproceedings{BUT114469,
  author="Marcela {Karmazínová} and Jindřich {Melcher} and Lubomír {Vítek} and Petr {Cikrle} and Jaromír {Láník}",
  title="Diagnostics of existing steel roof structure of winter sports stadium",
  annote="The paper deals with the diagnostics of steel roof structure of the winter sports stadiums built in 1970 year. The necessity of the diagnostics has been given by the requirement to the evaluation design of this structure, which has been caused by the new situation in the field of the loadings given by the validity of the European Standards in the Czech Republic from 2010 year. Due to these changes in the normative rules, in practice existing structures are gradually subjected to the evaluation design and depending on its results to the strengthening or reconstruction, respectively. Steel roof is composed of plane truss main girders, purlins and bracings and the roof structure is supported by two arch main girders with the span of L = 84 m. The in situ diagnostics of the roof structure was oriented to the following parts: (i) determination and evaluation of the actual material properties of used steel and (ii) verification of the actual dimensions of the structural members.",
  address="WSEAS",
  booktitle="Advances in Engineering Mechanics and Materials",
  chapter="114469",
  edition="1",
  howpublished="print",
  institution="WSEAS",
  year="2014",
  month="july",
  pages="264--269",
  publisher="WSEAS",
  type="conference paper"
}