Statistical investigation of design live load by applying wim data with different degree of compliance with truck weight limit
- Authors
- Paik, I.; Jeong, K.
- Issue Date
- 2018
- Publisher
- International Association for Bridge and Structural Engineering (IABSE)
- Keywords
- Design live load; Multiple truck effect; Overcharge control; Single truck effect; Statistical estimation; Truck weight limit; WIM data
- Citation
- IABSE Conference, Kuala Lumpur 2018: Engineering the Developing World - Report, pp.820 - 821
- Journal Title
- IABSE Conference, Kuala Lumpur 2018: Engineering the Developing World - Report
- Start Page
- 820
- End Page
- 821
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/4289
- ISSN
- 0000-0000
- Abstract
- The live load model applied to the design of the bridge should be defined so that a target safety level can be secured in the actual traffic environment. In this paper, it is presented that the live load could be greatly affected by the measurement data used for the statistical estimation process. For this purpose, a statistical analysis is performed on WIM (weigh-in-motion) data measured during different periods in terms of the overload control at the same spot of an expressway in Korea. The effects by a single vehicle, the back-to-back series vehicles and the side-by-side parallel vehicles are obtained and compared. © IABSE Conference, Kuala Lumpur 2018: Engineering the Developing World - Report. All rights reserved.
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