原文传递
Augered Piles: An Alternative Foundation for Bridges; Project Summary Report 3940-S
| 题名： | Augered Piles: An Alternative Foundation for Bridges; Project Summary Report 3940-S |
| 作者： | O'Neill, M. W.; Vipulanandan, C.; Ada, A.; Tan, F. |
| 关键词： | Bridges(Structures); Concrete piles; Mechanical tests; Nondestructive tests; Performance evaluation; Failure analysis; Loading; Structural integrity |
| 摘要： | The principal means of gathering both constructability and load-carrying-capacity data was to construct instrumented test piles at three geologically diverse sites in the Houston District; observe the construction practices of the contractor; evaluate the performance of newly-developed, commercial, automated grout monitoring equipment during construction of the test piles; verify the structural integrity of the constructed piles by means of cross-hole sonic logging; and load the test piles to failures over a relatively short period of time (1 to 2 hours). |
| 总页数： | 5p |
| 报告类型： | 科技报告 |
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