Bidirectional load test in HoChiMinh City: a case history and lessons learned
Paper
Paper/Presentation Title | Bidirectional load test in HoChiMinh City: a case history and |
---|---|
Presentation Type | Paper |
Authors | Nguyen, Tan and Shiau, Jim |
Journal or Proceedings Title | IOP Conference Series: Materials Science and Engineering |
Journal Citation | 1289 |
Article Number | 012091 |
Number of Pages | 10 |
Year | 2023 |
Publisher | IOP Publishing |
Place of Publication | United Kingdom |
ISSN | 1757-8981 |
1757-899X | |
Digital Object Identifier (DOI) | https://doi.org/10.1088/1757-899X/1289/1/012091 |
Web Address (URL) of Paper | https://iopscience.iop.org/article/10.1088/1757-899X/1289/1/012091 |
Web Address (URL) of Conference Proceedings | https://iopscience.iop.org/issue/1757-899X/1289/1 |
Conference/Event | 4th International Conference on Transportation Infrastructure and Sustainable Development (TISDIC 2023) |
Event Details | 4th International Conference on Transportation Infrastructure and Sustainable Development (TISDIC 2023) Delivery In person Event Date 26 to end of 28 Aug 2023 Event Location Danang, Vietnam Event Web Address (URL) |
Abstract | Bidirectional static load tests to evaluate the axial load-bearing capacity of large cross-sectional bored piles are indispensable. Nonetheless, this test is complicated, costly, and easy to fail. A case history of a bidirectional static load test conducted in HoChiMinh City is reported and analyzed. In particular, a bored pile with 1.8m in diameter and ∼60m in embedment length, located in Tan Binh district, HoChiMinh City, is tested using the bidirectional static load test. The testing load is close to 48MN. The state-of-the-art methods to analyze the data of bidirectional load tests such as back-calculation, constructing equivalent load-displacement curve as head-down static load test, will be adopted then the lessons learned from the case history are elucidated. A guideline to carry out a bidirectional load test is presented. In essence, this study could facilitate the success of bidirectional load tests conducted on large cross-section bored piles. |
ANZSRC Field of Research 2020 | 400502. Civil geotechnical engineering |
Byline Affiliations | Ton Duc Thang University, Vietnam |
School of Engineering |
https://research.usq.edu.au/item/z1x25/bidirectional-load-test-in-hochiminh-city-a-case-history-and-lessons-learned
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Nguyen_2023_IOP_Conf._Ser.__Mater._Sci._Eng._1289_012091.pdf | ||
License: CC BY 3.0 | ||
File access level: Anyone |
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