Počet záznamů: 1
Speedy partial process of lateral pressure in granular mass during consolidation – Experiment E5/0,2
- 1.0388039 - ÚTAM 2013 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Koudelka, Petr - Bryscejn, Jan
Speedy partial process of lateral pressure in granular mass during consolidation – Experiment E5/0,2.
50th Int. conference on Experimental stress analysis. Prague: TU Prague, 2012 - (Růžička, M.; Doubrava, K.; Horák, Z.), s. 217-224. ISBN 978-80-01-05060-6.
[Int. scientific conference on Experimental stress analysis /50./. Tábor (CZ), 04.06.2012-07.06.2012]
Grant ostatní: GA ČR(CZ) GAP105/11/1160
Program: GA
Institucionální podpora: RVO:68378297
Klíčová slova: physical experiment * granular non-cohesive material * consolidation * passive pressure at rest * pressure instability * speedy process
Kód oboru RIV: JM - Inženýrské stavitelství
The long-term experiment E5/0,2 with pressure at rest and passive pressure of ideally non-cohesive sand ran in 2010 and consist of a number of phases which brought huge quantity of data. The experiment contained also a phase of consolidation after passive wall rotation about the top with a toe movement of 15.6 mm. Movement velocity of the front wall toe was 0.005 mm/min. only. On the contrary, processes of the pressure components (normal and shear) were surprisingly quick. The Paper presents an analysis of a process of time pressure instability at the beginning and the end of a reconsolidation phase.
Trvalý link: http://hdl.handle.net/11104/0217109
Počet záznamů: 1