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Diagnostic methodology of timber construction
Zouharová, Kateřina ; Heřmánková, Věra (referee) ; Anton, Ondřej (advisor)
The thesis is focused on the appraisal of a wooden roof construction in reconstructed family house in the village Lomnice. The first part describes the structure and properties of wood, in the next section followed by a description of diagnostic methods. The final chapter is complete diagnostics of wooden roof truss with remediation measures. Rating roof truss was based on a survey of sensory and instrumental methods. In the first part was determined the type of roof truss system. In the next section was researched damage of elements and his causes. Remedial measures were established for each type of damage to the components resist any attack as long as possible.
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Zaměření a stavebně-technický průzkum krovové konstrukce kostela Sv. Matouše v obci Postřelmov
Mičunda, Jan
This thesis assesses the state of the truss and steeple of the church of St. Matthew in Postřelmov. The main objectives are to draw the construction, conduct construction-technical survey and and date the construction using dendrochronology. The basic assessment consists in the analysis of the individual parts of the building and their typology. The drawing part of the thesis focuses on the truss, including the steeple. The objectives of the construction-technical evaluation are to assess the structural protection, to locate, identify and detect biological pest infestation; the dendrochronological dating will try to determine the exact year of construction and dates of potential repairs. According to the results, remedial measures will be proposed designed to maintain wood elements in a satisfactory condition.
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Defects and pests of wood
REJŽEK, Lukáš
This bachelor thesis describes defects in wood and wood-decaying biological pests. For wood defects are explained causes of formation and their impact on the workability and usability of the material. The chapters on insects and wood-rotting fungi are mentioned the most important kinds of pests, their development in the wood, the level of damage and marginally possibilities of prevention or pest control. The text is accompanied by pictures. A two-part presentation serves for practical use in teaching at primary and secondary schools. The work also includes a collection of defects in wood and wood-boring insect grub holes.
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