About: An investigation of the effect of under-ballast reinforcing geogrids in laboratory and operating conditions

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About: An investigation of the effect of under-ballast reinforcing geogrids in laboratory and operating conditions Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The article presents the results of research focused on the use of reinforcing geosynthe-tics inserted directly under the ballast. This technology appears to be a beneficial, cost-effective solution in cases of need for enhancing the bearing capacity of existing railway tracks with poorer track bed quality. Model constructions in a 1:1 scale with reinforcing geogrids of three types inserted under the ballast were investigated in laboratory conditions under short-term static loading and long-term cyclic loading. The contribution of geosynthetics is evaluated by comparing the values of settlement and bearing capacity of individual layers with those of a non-reinforced construction. The article also describes the up-to-date experience in the verification of the geocomposite-reinforced ballast bed in operating conditions. It is performed on a trial section of a single-rail track 200 m in length characterized by persisting long-term problems with the track geometry. The article presents the results of research focused on the use of reinforcing geosynthe-tics inserted directly under the ballast. This technology appears to be a beneficial, cost-effective solution in cases of need for enhancing the bearing capacity of existing railway tracks with poorer track bed quality. Model constructions in a 1:1 scale with reinforcing geogrids of three types inserted under the ballast were investigated in laboratory conditions under short-term static loading and long-term cyclic loading. The contribution of geosynthetics is evaluated by comparing the values of settlement and bearing capacity of individual layers with those of a non-reinforced construction. The article also describes the up-to-date experience in the verification of the geocomposite-reinforced ballast bed in operating conditions. It is performed on a trial section of a single-rail track 200 m in length characterized by persisting long-term problems with the track geometry. (en)
Title	An investigation of the effect of under-ballast reinforcing geogrids in laboratory and operating conditions An investigation of the effect of under-ballast reinforcing geogrids in laboratory and operating conditions (en)
skos:prefLabel	An investigation of the effect of under-ballast reinforcing geogrids in laboratory and operating conditions An investigation of the effect of under-ballast reinforcing geogrids in laboratory and operating conditions (en)
skos:notation	RIV/68407700:21110/10:00168239!RIV11-MSM-21110___
http://linked.open...avai/riv/aktivita	R
http://linked.open...avai/riv/aktivity	R
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Břešťovský, Petr Horníček, Leoš Krejčiříková, Hana Lidmila, Martin Tyc, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta stavební
http://linked.open...dnocenehoVysledku	246257
http://linked.open...ai/riv/idVysledku	RIV/68407700:21110/10:00168239
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	reinforcing geosynthetics; geogrid; railway track bed; substructure; settlement reduction; bearing capacity (en)
http://linked.open.../riv/klicoveSlovo	substructure bearing capacity railway track bed geogrid reinforcing geosynthetics settlement reduction
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[C1F17AEDF418]
http://linked.open...i/riv/nazevZdroje	Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	224
http://linked.open...iv/tvurceVysledku	Břešťovský, Petr Horníček, Leoš Krejčiříková, Hana Lidmila, Martin Jasanský, P. Tyc, Petr
http://linked.open...ain/vavai/riv/wos	000280565100005
issn	0954-4097
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	21110

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