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| Description
| - Článek se zabývá probíhajícím výzkumem (experimentální i numerický) zemních tlaků s využitím originálního experimentálního zařízení na středně velké vzorky. Rekonstrukce zařízení během roku 2003 umožnila pohyby čelní stěny zařízeni (rotace/posun) s požadovanou libovolnou pomalou rychlostí. Obě složky zemního tlaku (normálová i smyková) byly na čelní stěně zařízení průběžně automaticky monitorovány pomocí dvousložkových snímačů a stejně tak byly monitorovány posuny čelní stěny. Příspěvek presentuje výsledky dvou dlouhodobých fyzikálních pokusů a jejich analýzu. Pohyb čelní stěny dopředu či dozadu aktivoval patřičný zemní tlak, který byl numericky modelován nelineárním výpočtem jednak ve vlastním programu SIFEL a dále pak v programu ADINA. (cs)
- Both experimental and numerical research of earth pressure is in progress using an original medium size experimental stand and advanced original software. The stand reconstructed during 2003 makes it possible to move the front (retaining) wall arbitrarily (rotation about the toe on top and translation) with the required arbitrarily slow velocity. Both components (normal and shear) on the pressure on the front wall are monitored simultaneously and continuously by two-component sensors. Also the displacement of the front retaining wall is monitored automatically and continuously. The paper will present the results of two physical long-term experiments and theirs back analysis. Moving of rigid wall onwards or backwards respectively activated the quality of the pressure. Numerical modelling, based on the comprehensive non-linear analysis, was partially provided using self developed code SIFEL, partially employing ADINA professional computer code.
- Both experimental and numerical research of earth pressure is in progress using an original medium size experimental stand and advanced original software. The stand reconstructed during 2003 makes it possible to move the front (retaining) wall arbitrarily (rotation about the toe on top and translation) with the required arbitrarily slow velocity. Both components (normal and shear) on the pressure on the front wall are monitored simultaneously and continuously by two-component sensors. Also the displacement of the front retaining wall is monitored automatically and continuously. The paper will present the results of two physical long-term experiments and theirs back analysis. Moving of rigid wall onwards or backwards respectively activated the quality of the pressure. Numerical modelling, based on the comprehensive non-linear analysis, was partially provided using self developed code SIFEL, partially employing ADINA professional computer code. (en)
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| Title
| - Passive Earth Pressure in Non-Cohesive Soils, Calculation and Measurement
- Passive Earth Pressure in Non-Cohesive Soils, Calculation and Measurement (en)
- Pasivní zemní tlak v nesoudržných zeminách, výpočty a měření (cs)
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| skos:prefLabel
| - Passive Earth Pressure in Non-Cohesive Soils, Calculation and Measurement
- Passive Earth Pressure in Non-Cohesive Soils, Calculation and Measurement (en)
- Pasivní zemní tlak v nesoudržných zeminách, výpočty a měření (cs)
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| skos:notation
| - RIV/68407700:21110/04:01131209!RIV08-GA0-21110___
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/68407700:21110/04:01131209
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - lateral pressures; non-linear computation; numerical modelling; passive pressure; physical modelling (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...v/mistoKonaniAkce
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Koudelka, Tomáš
- Koudelka, P.
- Kuklík, Pavel
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| http://linked.open...vavai/riv/typAkce
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| http://linked.open.../riv/zahajeniAkce
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| number of pages
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| http://purl.org/ne...btex#hasPublisher
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| https://schema.org/isbn
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| http://localhost/t...ganizacniJednotka
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