National Taiwan Ocean University Institutional Repository:Item 987654321/24142
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题名: Field Testing of Axially Loaded Drilled Shafts in Clay/Gravel Layer
作者: San-Shyan Lin;Kun-Jui Wang;Hsii-Sheng Hsieh;Yu-Herng Chang;Chien-Shun Huang
贡献者: NTOU:Department of Harbor and River Engineering
关键词: Pile load test;drilled shaft;reverse circulation method;tip grouting;case study
日期: 2007
上传时间: 2011-10-20T08:10:28Z
出版者: Journal of GeoEngineering
摘要: Abstract:This paper examines six case histories of load tests on reverse circulation method installed drilled shafts, with or without tip
grouting, under axial load. Shaft displacement readings based on both telltale/extensometer and rebar gage are compared first.
Subsequently, effect of loading cycle on shaft elastic modulus estimation is evaluated. The load versus displacement relationships
at shaft head, the t-z curves of clay layer and of gravel layer are other important concerns and are compared in the paper. In addition,
the adhesion factor α and the parameter β based on the pile load test results are suggested in the paper.
關聯: 2(3), pp.123-128
显示于类别:[河海工程學系] 期刊論文





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