Light Falling Weight Deflectometer with Additional Geophone

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F12%3A00195610" target="_blank" >RIV/68407700:21110/12:00195610 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Light Falling Weight Deflectometer with Additional Geophone

Popis výsledku v původním jazyce

The Light Falling Weight Deflectometer (LFWD) is a mobile impact load device usually used for the measurement of bearing capacity and the degree of compaction in the railway substructure and permanent way. It allows easy manipulation and the load test principle provides results in a very short time. Because of its universal application, the LFWD can be used for a more detailed analysis of sleeper subsoil. The implementation of additional geophones on the load plate surface, which provides extra information from the movement of the plate after impact loading, appears perspective. The aim is to take advantage of the high-quality records of the sleeper subsoil response to the applied impact loading. The results and the evaluation of experiments carried out in an experimental box where sleeper subsoil in 1:1 scale was laid are presented in the article. By using a modified LFWD, deflections after impact load are measured and dynamic properties of sleeper subsoil are derived from them. The e

Název v anglickém jazyce

Light Falling Weight Deflectometer with Additional Geophone

Popis výsledku anglicky

The Light Falling Weight Deflectometer (LFWD) is a mobile impact load device usually used for the measurement of bearing capacity and the degree of compaction in the railway substructure and permanent way. It allows easy manipulation and the load test principle provides results in a very short time. Because of its universal application, the LFWD can be used for a more detailed analysis of sleeper subsoil. The implementation of additional geophones on the load plate surface, which provides extra information from the movement of the plate after impact loading, appears perspective. The aim is to take advantage of the high-quality records of the sleeper subsoil response to the applied impact loading. The results and the evaluation of experiments carried out in an experimental box where sleeper subsoil in 1:1 scale was laid are presented in the article. By using a modified LFWD, deflections after impact load are measured and dynamic properties of sleeper subsoil are derived from them. The e

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 5th International Interdisciplinary Technical Conference of Young Scientists

ISBN

978-83-926896-4-5

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

183-186

Název nakladatele

Uczelniany Samorzad Doktorantów Politechniki Poznanskiej

Místo vydání

Poznaň

Místo konání akce

Poznaň

Datum konání akce

16. 5. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—