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IASS 2016 Tokyo Symposium: Spatial Structures in the 21st Century


IASS Symposium 2016

SESSION: Historical Structures

Reconstruction of the roof structures the Krasna Horka castle

< Table of Contents for Historical Structures
  • Proceedings Name: IASS 2016 Tokyo Symposium: Spatial Structures in the 21st Century
  • ISSN: (Electronic Version) 2518-6582
  • Session: Historical Structures
  • Pages: 6
  • Title: Reconstruction of the roof structures the Krasna Horka castle
  • Author(s): Milos Slivansky, Jaroslav Sandanus
  • Keywords: timber, roof structure, reconstruction, control static calculation, carpentry joint, half dove-tail joint, FEM analysis, strengthening
Abstract
Krasna Horka castle was originated in the 14th century. The castle is situated in the eastern part of Slovakia, in the village Kr疽nohorsk・Podhradie. In 2012 the fire disaster totally damaged all of roof structures, including wooden ceilings. Restoration works at the castle started immediately. Most of structures was realised as a copy of the original roof structures. Later, the control static calculations of the renewed roof structures, have been executed. Obtained results have indicated that the renewed roof structures do not fulfil the requirements for the reliability according the Eurocode 5. Strengthening of the roof structures the Krasna Horka castle was proposed by the combination of 2 different means:- adding a steel rods to increase the horizontal stiffness of the base structure,- adding a steel plates to the specific members to strengthen the points, where the joints are constructed by the half dove-tail joint.

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