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Browsing by Subject "compactibility parameters"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Badania parametrów zagęszczalności gruboziarnistego kruszywa z żużla wielkopiecowego
    (Wydawnictwa AGH, 2008) Zydroń, Tymoteusz; Zawisza, Eugeniusz; Macałka, Andrzej; Jantos, Piotr
    Article presents results of compactibility parameters tests of furnace slag aggregate of granulation of 0-31,5 mm from Slag Recycling Sp. z o.o. in Krakow. Comparison of compactibility methods was the aim of the work. Two compaction methods were used in the tests: ramming (tamping) and vibration. Tamping tests were carried out in standard (V/cyl = 2,2 $dm^{3}$) and middle-sized (V/cyl = 9,8 $dm^{3}$) Proctor apparatus using standard and modified compaction energy. Vibration tests were conducted on a Ve-Be vibration table with cylinder of the volume of 8,1 $dm^{3}$. As a result of the tests, the influence of time, load and the thickness of the compacted layers on compactibility of the aggregate were determined.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Odpowiedź nasypu zbrojonego geosyntetykami na obciążenia parasejsmiczne
    (2008) Wrana, Bogumił; Kowalski, Michał
    The article, deal with the methods of calculation of a geosythetic reinforced retaining wall to semi-earthquake excitation. A brief review of recent applications of sliding block is given. An example of geosynthetic reinforced embankment under semi-earthquake excitation was analyzed compared to non-reinforced embankment. Calculations were performed in plane-stress with Finite Difference Method program FLAC.