Resumen
Located in Spencer County, Kentucky, USA, a 202.7 m (665 ft) 7-span prestressed concrete bridge carries KY-248 over Little Beech Creek. Constructed in 1981, this bridge has no available structural plans and has a gross load posting of 20 tons (22 US tons). This paper details the assumptions and methodology used to determine the safe live load capacity of the bridge utilizing diagnostic load testing. The load testing program and load rating were performed in accordance with the AASHTO Manual for Bridge Evaluation. This method involved the conservative assumption of the prestressing, development of a 2D Finite Element model, and adjustment of the model results based on field measured strain data. Despite a lack of structural plans, the rating methodology used allowed for a conservative confirmation that the bridge has sufficient capacity to support legal traffic without restriction.
| Idioma original | English |
|---|---|
| Título de la publicación alojada | Proceedings of the 14 International Conference on Sustainable Built Environment - ICSBE 2023 |
| Editores | Ranjith Dissanayake, Priyan Mendis, Sudhira De Silva, Shiromal Fernando, Chaminda Konthesingha, Upul Attanayake, Pradeep Gajanayake |
| Páginas | 539-551 |
| Número de páginas | 13 |
| DOI | |
| Estado | Published - 2024 |
| Evento | 14th International Conference on Sustainable Built Environment, ICSBE 2023 - Kandy, Sri Lanka Duración: dic 15 2023 → dic 17 2023 |
Serie de la publicación
| Nombre | Lecture Notes in Civil Engineering |
|---|---|
| Volumen | 517 LNCE |
| ISSN (versión impresa) | 2366-2557 |
| ISSN (versión digital) | 2366-2565 |
Conference
| Conference | 14th International Conference on Sustainable Built Environment, ICSBE 2023 |
|---|---|
| País/Territorio | Sri Lanka |
| Ciudad | Kandy |
| Período | 12/15/23 → 12/17/23 |
Nota bibliográfica
Publisher Copyright:© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.
ASJC Scopus subject areas
- Civil and Structural Engineering
Huella
Profundice en los temas de investigación de 'Load Testing and Rating of a PC Bridge Without Structural Plans'. En conjunto forman una huella única.Citar esto
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver