Resumé
| Originalsprog | Engelsk |
|---|---|
| Titel | Proceedings of INTER-NOISE 2016 : 45th International Congress and Exposition on Noise Control Engineering : Towards a Quieter Future |
| Redaktører | Wolfgang Kropp, Otto von Estorff, Brigitte Schulte-Fortkamp |
| Antal sider | 10 |
| Udgivelses sted | Hamburg |
| Forlag | Deutsche Gesellschaft für Akustik, DEGA |
| Publikationsdato | 2016 |
| Sider | 7613-7622 |
| ISBN (Elektronisk) | 978-3-939296-11-9 |
| Status | Udgivet - 2016 |
| Begivenhed | The 45th International Congress and Exposition on Noise Control Engineering - Hamburg, Tyskland Varighed: 21 aug. 2016 → 24 aug. 2016 Konferencens nummer: 45 |
Konference
| Konference | The 45th International Congress and Exposition on Noise Control Engineering |
|---|---|
| Nummer | 45 |
| Land | Tyskland |
| By | Hamburg |
| Periode | 21/08/2016 → 24/08/2016 |
| Navn | Proceedings of the International Congress on Noise Control Engineering |
|---|---|
| Nummer | 45 |
Fingerprint
Emneord
- Ground Vibration
- Transmission
- Finite Element Analysis
Citer dette
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Influence of foundation type and soil stratification on ground vibration - a parameter study. / Andersen, Lars Vabbersgaard; Prins, Joeri Nithan; Persson, Kent; Persson, Peter.
Proceedings of INTER-NOISE 2016: 45th International Congress and Exposition on Noise Control Engineering : Towards a Quieter Future. red. / Wolfgang Kropp; Otto von Estorff; Brigitte Schulte-Fortkamp. Hamburg : Deutsche Gesellschaft für Akustik, DEGA, 2016. s. 7613-7622 ( Proceedings of the International Congress on Noise Control Engineering; Nr. 45).Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review
TY - GEN
T1 - Influence of foundation type and soil stratification on ground vibration - a parameter study
AU - Andersen, Lars Vabbersgaard
AU - Prins, Joeri Nithan
AU - Persson, Kent
AU - Persson, Peter
PY - 2016
Y1 - 2016
N2 - Vibration of machinery and construction work are major sources of noise and vibration pollution in the urban environment. The frequencies dominating the vibration, and the distances over which it spreads via the ground, depend on the source. However, soil stratification and foundation type have a significant influence. Thus, in order to achieve fair accuracy in the prediction of ground vibration caused by sources vibrating on a foundation, accurate models of the ground and foundation may be required. However, for assessment of vibration in the design phase, simple models may be preferred. The paper provides a parameter study regarding the influence of soil stratification and foundation type on the ground vibration at different distances away from the source. Especially, vibration levels caused by sources placed on surface footings and piles are compared, employing a three-dimensional numerical model. Piles of different length are included in order to analyze the differences that can be expected regarding shaft-bearing and end-bearing piles. The paper provides insight into the significance of modelling the correct foundation structure and soil stratification and discusses the differences related to vibration near a source and at longer distances away from the source. Based on this, guidelines for model simplifications are given.
AB - Vibration of machinery and construction work are major sources of noise and vibration pollution in the urban environment. The frequencies dominating the vibration, and the distances over which it spreads via the ground, depend on the source. However, soil stratification and foundation type have a significant influence. Thus, in order to achieve fair accuracy in the prediction of ground vibration caused by sources vibrating on a foundation, accurate models of the ground and foundation may be required. However, for assessment of vibration in the design phase, simple models may be preferred. The paper provides a parameter study regarding the influence of soil stratification and foundation type on the ground vibration at different distances away from the source. Especially, vibration levels caused by sources placed on surface footings and piles are compared, employing a three-dimensional numerical model. Piles of different length are included in order to analyze the differences that can be expected regarding shaft-bearing and end-bearing piles. The paper provides insight into the significance of modelling the correct foundation structure and soil stratification and discusses the differences related to vibration near a source and at longer distances away from the source. Based on this, guidelines for model simplifications are given.
KW - Ground Vibration
KW - Transmission
KW - Finite Element Analysis
KW - Ground Vibration
KW - Transmission
KW - Finite Element Analysis
M3 - Article in proceeding
T3 - Proceedings of the International Congress on Noise Control Engineering
SP - 7613
EP - 7622
BT - Proceedings of INTER-NOISE 2016
A2 - Kropp, Wolfgang
A2 - Estorff, Otto von
A2 - Schulte-Fortkamp, Brigitte
PB - Deutsche Gesellschaft für Akustik, DEGA
CY - Hamburg
ER -