Abstract
LVDT is generally used as the method for displacement measurement. But this method cannot be applied effectively if the bridge height is so high that it is difficult to install the sensor and the measured results are not as reliable and accurate. In this paper, we suggest the initial velocity estimation method for the displacement determination algorithm to overcome these problems. To verify the proposed algorithm, field tests were carried out. It is also found that the initial velocity estimation method can be effectively applied in the case of bridge displacement monitoring.
| Original language | English |
|---|---|
| Pages (from-to) | 371-378 |
| Number of pages | 8 |
| Journal | Engineering Structures |
| Volume | 27 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2005 Feb 1 |
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All Science Journal Classification (ASJC) codes
- Civil and Structural Engineering
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The determination of bridge displacement using measured acceleration. / Park, Ki Tae; Kim, Sang Hyo; Park, Heung Suk; Lee, Kyu Wan.
In: Engineering Structures, Vol. 27, No. 3, 01.02.2005, p. 371-378.Research output: Contribution to journal › Article
TY - JOUR
T1 - The determination of bridge displacement using measured acceleration
AU - Park, Ki Tae
AU - Kim, Sang Hyo
AU - Park, Heung Suk
AU - Lee, Kyu Wan
PY - 2005/2/1
Y1 - 2005/2/1
N2 - LVDT is generally used as the method for displacement measurement. But this method cannot be applied effectively if the bridge height is so high that it is difficult to install the sensor and the measured results are not as reliable and accurate. In this paper, we suggest the initial velocity estimation method for the displacement determination algorithm to overcome these problems. To verify the proposed algorithm, field tests were carried out. It is also found that the initial velocity estimation method can be effectively applied in the case of bridge displacement monitoring.
AB - LVDT is generally used as the method for displacement measurement. But this method cannot be applied effectively if the bridge height is so high that it is difficult to install the sensor and the measured results are not as reliable and accurate. In this paper, we suggest the initial velocity estimation method for the displacement determination algorithm to overcome these problems. To verify the proposed algorithm, field tests were carried out. It is also found that the initial velocity estimation method can be effectively applied in the case of bridge displacement monitoring.
UR - http://www.scopus.com/inward/record.url?scp=13444263518&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=13444263518&partnerID=8YFLogxK
U2 - 10.1016/j.engstruct.2004.10.013
DO - 10.1016/j.engstruct.2004.10.013
M3 - Article
AN - SCOPUS:13444263518
VL - 27
SP - 371
EP - 378
JO - Engineering Structures
JF - Engineering Structures
SN - 0141-0296
IS - 3
ER -