National Repository of Grey Literature 13 records found  1 - 10next  jump to record: Search took 0.01 seconds. 
Characterization of mortars and plasters of pre-Romanesque architecture of Great Moravia
Válek, Jan ; Skružná, Olga ; Kozlovcev, Petr ; Frankeová, Dita ; Viani, Alberto
The document contains archaeological samples from excavation in the building of the Palace in Mikulčice. The results include the characterization of used raw materials, their input ratio and a their description in order to specify their provenance.
Survey of the ceiling structure of the library in the Jesuits dormitory in Telč
Válek, Jan ; Skružná, Olga
The aim of the non-destructive survey was to reach better description of the ceiling structure before the planned reconstruction of the library.
Survey of the constructions hidden under the floor of the castle chapel of All Saints in Telč
Válek, Jan ; Skružná, Olga
The aim of the non-destructive survey was to determine the presence of building construction hidden under the contemporary floor. The survey confirmed the position of underground crypt and revealed no other structures.
Design of material and technological copy for repair of sgraffito decorated renders
Válek, Jan ; Skružná, Olga ; Wichterlová, Z. ; Waisserová, J.
This paper deals with research in Renaissance sgraffito materials and techniques. It focuses on the replication process for original materials and application techniques used in a reconstruction of the missing parts of a sgraffito decoration depicting a Landsknecht procession on the façade of a house in Slavonice. The result of the theoretical and practical experimental work is the description and evaluation of the process of creating a material and technological copy of the original. This involved detailed material analysis, determining the provenance of and selecting suitable raw materials, design of a repair mix and its testing, and evaluation during application trials. The study has shown that, in order to achieve good results, the conclusions of material analysis have to be linked to the practical\nskills of restorers and conservators. The particular application procedures that match the requirements of the historical material and the original work can be deduced from full scale practical trials. Feedback between the design of the repair mixture and the application process made it possible to come to an optimal material and application technique. The missing parts of the sgraffito were replaced using a mortar and application technique that closely correspond to those originally used in the Renaissance.
Survey of the constructions hidden under the floor of the Church of St. Jakub in Telč
Válek, Jan ; Skružná, Olga
The aim of the non-destructive survey was to determine the presence of building construction hidden under the contemporary floor, in particular assumed underground crypt.
Survey of the constructions hidden under the floor of the Church of the Assumption of the Virgin Mary in Jindřichův Hradec
Válek, Jan ; Skružná, Olga ; Kozlovcev, Petr
The aim of the non-destructive survey was to determine the presence of building constructures hidden under the contemporary floor. The measurement was performed in the chancel area where a tomb was assumed.
The supplement of early Baroque stucco decoration based on material and technological copy
Válek, Jan ; Skružná, Olga ; Kozlovcev, Petr ; Waisserová, J. ; Wichterlová, Z. ; Frankeová, Dita ; Kotková, Kristýna
The aim of the article is to provide a methodical design for the preparation of Baroque stucco and show its use on a specific example.
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Survey of mortars of the Romanesque chapel in the tower of Landštejn Castle
Válek, Jan ; Skružná, Olga ; Kozlovcev, Petr ; Frankeová, Dita ; Svoboda, Milan ; Ševčík, Radek ; Kotková, Kristýna
Four samples of floor mortars and two samples of plasters were analysed as a part of the survey in the Romanesque chapel located in the tower at Landštejn Castle. The aim was to characterize used raw materials, determine their ratio, characterize the porosity of mortars and compare mortars sorted to different phases of construction.
Survey of the floor in the winter garden of the residence of the ambassador to the US
Válek, Jan ; Skružná, Olga ; Kozlovcev, Petr
On May 7, 2019, a survey was carried out in the winter garden of the Otto Petschek Villa, the\nresidence of the Ambassador to the USA. The aim was to clarify the distribution of metal reinforcements\nand other structural elements in the floor of the room. The survey was carried out in\ncooperation with the designer Ing. Zdeněk Rieger.
Non-destructive survey of the oldest part of the castle in Telč
Drdácký, Miloš ; Eisler, Marek ; Lesák, Jaroslav ; Válek, Jan ; Skružná, Olga
Recent archaeological findings discovered at an excavation in the southeastern section of the small courtyard of the old palace at the state castle in Telč sparked interest in further exploring hidden structures below ground and within the existing masonry. Therefore, a non-destructive survey of structures hidden beneath the current level of the courtyard using ground-penetrating radar was conducted, as was a survey of the masonry within the old walls of the palace using thermography.

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