National Repository of Grey Literature 8 records found  Search took 0.00 seconds. 
Examples of characteristic traces of manual processing of wooden elements used in buildings
Bláha, Jiří
Classification of traces preserved on the surface of wood according to the circumstances of the trace origin and the type of tool used. Examples of traces recorded during field surveys and their subsequent analysis and interpretation.
Monument procedure - Measuring during repairs of carpentry structures
Stejskal, David
In this text, the author presents several measurement procedures intended for the repair of valuable carpentry structures. This is not a comletely exhaustive overview of individual options or a comparison of different methods. However, the selected examples summarize the most interesting experiences from twenty years of practice and experiments. For carpenters with varying degrees of expirience, the text tries to offer a number of inspiring insights thet can be used in a creative way even in conditions thet are quite different. Imporved measurement without unnecessary excesses decisively pushes the current limits of technical possibilities, thereby opening th way to more advanced repairs.
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Analytical model of joint loaded perpendicular to wooden grain
Hataj, M. ; Pošta, J. ; Hasníková, Hana ; Kunecký, Jiří
Computing models for structural behaviour and determination of traditional timber butt joints using analytical relations are presented in this paper. A component method is the base of the computing technique introduced herein. This method is usually used for steel joint design. The component method is based on dividing a joint into individual components. These are defined by partial joint component stiffness. An analytical solution includes a subsidence effect of wooden material close to compressive loading. Analytical computation results are compared with the experimental outputs. A design procedure according to Eurocode 5 for a load capacity determination of perpendicularly loaded structural elements is stated in the paper.
Realization of Roofing of Multifunctional House in Brumov
Šánek, Adam ; Bříza, Lukáš (referee) ; Mohapl, Martin (advisor)
The bachelor thesis deals with the roofing of a multifunctional house in Brumov-Bylnice. It is the processing of technological regulations for carpentry and plumbing. The content of the thesis is a technical report focusing on the given technological stages, solution of traffic relations, statement of measurements, technological regulation for carpentry and plumbing, solution of construction organization including situation, time schedule, design of machine assembly, inspection and test plan, solving the difficult construction details of the roof truss.
Presentations for tourists of old timber roofs in historic towns
Bláha, Jiří ; Panáček, M.
The present state of knowledge and documentation of historical roof trusses in Czech towns. An overview of the educational and leisure orientated activities of the last decades. Creating the concept of enhancing the historical towns as tourist attractions with the addition of tours accessing historical timber roofs and other significant artefacts of structural history situated in related attic spaces. It is a by-product of long-term research activities focused on building heritage identification and preservation, manifestations of regional cultural diversity and the transfer of historical technological innovations in Europe. Improvement of awareness for both professionals and the general public of traditional building carpentry, construction development and their manifestation in the urban environment. The first experiences of the realization of the tour route “Under the Roofs of the Cheb Houses” which was established in 2017.
Historic Development of the Roofing of the St. James Church in Brno
Bláha, Jiří
Detailed overview of historical changes of the roofing of the church from the medieval times to the present, with emphasis on faults and damages of the Renaissance nave roof, the measures and the final exchange of timber construction in the baroque period.
The Life and the Work of the Prague Carpenter Michael Ranek
Bláha, Jiří
The designs of the low-cost roof trusses created at the end of 1820s by Prague carpenter of Hungarian origin Michael Ranek (1770-1842) form a sort of link between traditional trusses with collars and modern purlin constructions. The swift adoption of Ranek’s truss among carpenters was helped by the relationship of trusses to traditional collar systems, easier handling of beams with smaller profiles and last but, not least, its simplicity during fabrication and erection. During the course of the second half of the 19th century Ranek’s trusses, together with traditional trusses with collar beams, were forced out by new, progressive constructions, especially by the generally widespread purlin trusses.
The Origins and Development of Scientific Research of Historic Timber Roofs in Europe
Bláha, Jiří
The overview of the most significant European activities of the scientific research of historic timber roofs from the half of the 19th century until now.

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