Permanent GPS observatories operated by the Institute of Rock Structure and Mechanics, Academy of Sciences of the Czech Republic
Schenk, Vladimír; Kottnauer, Pavel; Schenková, Zdeňka
2004 - Czech
Keywords:
GPS permanent observatories; the Bohemian Massif; hvězdárny; GPS
Available at various institutes of the ASCR
Permanent GPS observatories operated by the Institute of Rock Structure and Mechanics, Academy of Sciences of the Czech Republic
Possibility of total fracturing forecasting of loaded rock samples on the base of ultrasonic emission analysis
Rudajev, Vladimír; Lokajíček, Tomáš; Vilhelm, Jan
2004 - Czech
The ultrasonic emission, generated by rock samples loading, was subjected to autocorrelation analysis. The increase of autocorrelation coefficients and the tendency to their linear decrease is evidence of redistribution of stress in the sample, which occurs after stronger ultrasonic events. The above-mentioned parameters have a precursory character. Ultrazvuková emise vyvolaná zatěžováním horninových vzorků byla podrobena korelační analýze. Vzrůst hodnot autokorelačních koeficientů a jejich tendence k lineárnímu poklesu prokazují redistribuci napětí ve vzorku, ke kterému dochází po vzniku silnějšího ultrazvukového děje.
Keywords:
ultrasonic emission; correlation analysis; stress; korelační analýza; fonetika
Available at various institutes of the ASCR
Possibility of total fracturing forecasting of loaded rock samples on the base of ultrasonic emission analysis
The ultrasonic emission, generated by rock samples loading, was subjected to autocorrelation analysis. The increase of autocorrelation coefficients and the tendency to their linear decrease is ...
Landslide susceptibility model for protected area White Carpathians
Pechanec, V.; Klimeš, Jan
2004 - Czech
Article describes in detail preparation and results of susceptibility zonation for the Bílé Karpaty protected area. Usage of susceptibility map for management purposes is also discused. Příspěvek se zabývá vytvořením mapy náchylnosti území k sesouvání pro CHKO Bílé Karpaty a využitím této mapy pro management chráněného území.
Keywords:
inventory maps; modelling of slope movements; GIS
Available at various institutes of the ASCR
Landslide susceptibility model for protected area White Carpathians
Article describes in detail preparation and results of susceptibility zonation for the Bílé Karpaty protected area. Usage of susceptibility map for management purposes is also discused.
Project of the program Kontakt of the Ministry of Education, Youth and Sport No. ME 694 (2003-2005) Network for rapid information about strong motion and macroseismic intensity data from main earthquakes of Greece (S.M.INT). Report 2003
Schenková, Zdeňka; Schenk, Vladimír; Kottnauer, Pavel; Pichl, Richard
2004 - Czech
Keywords:
macroseismic intensity; isoseismal maps; local geology
Available at various institutes of the ASCR
Project of the program Kontakt of the Ministry of Education, Youth and Sport No. ME 694 (2003-2005) Network for rapid information about strong motion and macroseismic intensity data from main earthquakes of Greece (S.M.INT). Report 2003
A study of low-temperature synthesis - its use for building production with use of waste and natural materials
Hanzlíček, Tomáš; Steinerová, Michaela; Perná, Ivana; Straka, Pavel
2004 - Czech
Keywords:
low-temperature synthesis; geopolymers
Available at various institutes of the ASCR
A study of low-temperature synthesis - its use for building production with use of waste and natural materials
Using the coupled modelling method to study stability of slopes
Trčková, Jiřina; Procházka, P.
2004 - Czech
Stress changes under the slope abutment caused due to the external louding along slope ridge and deformation owing to waterlogging of slope abument was studied. Obtained results were used to formulate constitutive laws for numerical modelling. Na fyzikálních modelech byly studovány napěťové změny pod patou svahu vznikající následkem zatěžování koruny svahu a deformace v důsledku podmáčení svahu. Získané výsledky byly užity k formulaci konstitučních vztahů pro numerické modelování.
Keywords:
experimental models; stability of slopes; coupled modelling
Available at various institutes of the ASCR
Using the coupled modelling method to study stability of slopes
Stress changes under the slope abutment caused due to the external louding along slope ridge and deformation owing to waterlogging of slope abument was studied. Obtained results were used to formulate ...
The burning-out of organic substances from ceramic matter enriched by ammonium aluminium sulphate
Stoklasa, Jaroslav
2004 - Czech
Dynamics and kinetics of gas removal from system is observed. After the decomposition of ammonium aluminium sulphate, aluminium oxide remains in the ceramics. Oxides of sulphur influence a timing formation of black cores and a thermal decomposition of organic compounds. Je sledována dynamika a kinetika odstraňování plynných složek ze systému. V keramickém materiálu po rozkladu síranu hlinito amonného zůstává oxid hlinitý. Oxidy síry ovlivňují časový průběh tvorby černých jader a tepelný rozklad organických látek.
Keywords:
burning out; advanced ceramics; physical chemistry process
Available at various institutes of the ASCR
The burning-out of organic substances from ceramic matter enriched by ammonium aluminium sulphate
Dynamics and kinetics of gas removal from system is observed. After the decomposition of ammonium aluminium sulphate, aluminium oxide remains in the ceramics. Oxides of sulphur influence a timing ...
Slope deformations and pseudocarst
Baroň, I.; Klimeš, Jan; Wagner, J.
2004 - Czech
The proceedings presents thematicaly organized presentations from the conference, which deal with landslides and pseudo-carst. Ve sborniku jsou tematicky usporadany prispevky z konference, které jsou zaměřeny na problematiku svahových deformací a pseudokrasu.
Keywords:
landslides; pseudocarst
Available at various institutes of the ASCR
Slope deformations and pseudocarst
The proceedings presents thematicaly organized presentations from the conference, which deal with landslides and pseudo-carst.
History of seismicity research in the Kladno coal district
Rudajev, Vladimír; Buben, Jiří; Brož, Milan; Živor, Roman
2004 - Czech
The basic information about history and results of the seismicity research in the Kladno Coal Discrit are summarized in connection with closing mining activity in this area. Základní informace o historii a výsledcích výzkumu seismicity v kladenské kamenouhelné oblasti jsou podány ve spojitosti s ukončováním těžby v této oblasti.
Keywords:
seismicity; rockburst; local seismic network; seismicita
Available at various institutes of the ASCR
History of seismicity research in the Kladno coal district
The basic information about history and results of the seismicity research in the Kladno Coal Discrit are summarized in connection with closing mining activity in this area.
Complex of laboratory tests of rock mechanics, locality of PTP-5, Potůčky - Podlesí
Trčková, Jiřina; Živor, Roman
2004 - Czech
Keywords:
granite; physical properties; permeability; žula; fyzikální vlastnosti; permeabilita
Available at various institutes of the ASCR
Complex of laboratory tests of rock mechanics, locality of PTP-5, Potůčky - Podlesí
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