Abstract
In this paper, an information model is proposed for the life-cycle cost data management of cable-stayed bridges. Firstly, a unit cost model for all cost data throughout bridge lifetime is proposed in an attempt to detailedly represent various cost elements in a general expression. Each cost element has a dollar value which could be detenriinistic, probabilistic, or fuzzy. Then, an information model based on ISO/STEP standard is developed for the integrated cost data management of highway bridges. The cost information is categorized into initial cost, operation and maintenance cost, decommission cost, and others. Finally, the developed information model is applied to the Seohae Grand Bridge, which is currently the longest cable-stayed bridge in South Korea, to illustrate its applicability and efficiency. The model can be an integral part of an interoperable bridge project information system because it is international standard based. Future works for the study are given in the conclusion.
| Original language | English |
|---|---|
| Title of host publication | Life-Cycle Civil Engineering - Proceedings of the 1st International Symposium on Life-Cycle Civil Engineering, IALCCE '08 |
| Pages | 825-828 |
| Number of pages | 4 |
| Publication status | Published - 2008 Dec 1 |
| Event | 1st International Symposium on Life-Cycle Civil Engineering, IALCCE'08 - Varenna, Lake Como, Italy Duration: 2008 Jun 11 → 2008 Jun 14 |
Publication series
| Name | Life-Cycle Civil Engineering - Proceedings of the 1st International Symposium on Life-Cycle Civil Engineering, IALCCE '08 |
|---|
Other
| Other | 1st International Symposium on Life-Cycle Civil Engineering, IALCCE'08 |
|---|---|
| Country | Italy |
| City | Varenna, Lake Como |
| Period | 08/6/11 → 08/6/14 |
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All Science Journal Classification (ASJC) codes
- Civil and Structural Engineering
- Computational Mechanics
Cite this
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An information model for life-cycle cost management of cable-stayed bridge. / Lee, S. H.; Huang, M. G.; Kim, B. G.; Park, Y. H.
Life-Cycle Civil Engineering - Proceedings of the 1st International Symposium on Life-Cycle Civil Engineering, IALCCE '08. 2008. p. 825-828 (Life-Cycle Civil Engineering - Proceedings of the 1st International Symposium on Life-Cycle Civil Engineering, IALCCE '08).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - An information model for life-cycle cost management of cable-stayed bridge
AU - Lee, S. H.
AU - Huang, M. G.
AU - Kim, B. G.
AU - Park, Y. H.
PY - 2008/12/1
Y1 - 2008/12/1
N2 - In this paper, an information model is proposed for the life-cycle cost data management of cable-stayed bridges. Firstly, a unit cost model for all cost data throughout bridge lifetime is proposed in an attempt to detailedly represent various cost elements in a general expression. Each cost element has a dollar value which could be detenriinistic, probabilistic, or fuzzy. Then, an information model based on ISO/STEP standard is developed for the integrated cost data management of highway bridges. The cost information is categorized into initial cost, operation and maintenance cost, decommission cost, and others. Finally, the developed information model is applied to the Seohae Grand Bridge, which is currently the longest cable-stayed bridge in South Korea, to illustrate its applicability and efficiency. The model can be an integral part of an interoperable bridge project information system because it is international standard based. Future works for the study are given in the conclusion.
AB - In this paper, an information model is proposed for the life-cycle cost data management of cable-stayed bridges. Firstly, a unit cost model for all cost data throughout bridge lifetime is proposed in an attempt to detailedly represent various cost elements in a general expression. Each cost element has a dollar value which could be detenriinistic, probabilistic, or fuzzy. Then, an information model based on ISO/STEP standard is developed for the integrated cost data management of highway bridges. The cost information is categorized into initial cost, operation and maintenance cost, decommission cost, and others. Finally, the developed information model is applied to the Seohae Grand Bridge, which is currently the longest cable-stayed bridge in South Korea, to illustrate its applicability and efficiency. The model can be an integral part of an interoperable bridge project information system because it is international standard based. Future works for the study are given in the conclusion.
UR - http://www.scopus.com/inward/record.url?scp=79952178447&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79952178447&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:79952178447
SN - 0415468574
SN - 9780415468572
T3 - Life-Cycle Civil Engineering - Proceedings of the 1st International Symposium on Life-Cycle Civil Engineering, IALCCE '08
SP - 825
EP - 828
BT - Life-Cycle Civil Engineering - Proceedings of the 1st International Symposium on Life-Cycle Civil Engineering, IALCCE '08
ER -