کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10284817 | 503400 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modelling load-displacement response of driven piles in cohesionless soils under tensile loading
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Modelling load-displacement response of driven piles in cohesionless soils under tensile loading Modelling load-displacement response of driven piles in cohesionless soils under tensile loading](/preview/png/10284817.png)
چکیده انگلیسی
A new methodology for deriving the uplift load-displacement response of long driven piles in cohesionless soils is proposed. This method accounts for the effects of the friction fatigue processes during pile driving and the existence of locked-in residual stresses at the end of pile driving before commencing the pile load test. A hyperbolic formulation is utilized to simulate the nonlinear load transfer curves (the so-called t-z curves). The utility of this technique is demonstrated for a field pullout load test on a driven pile in sand. Predicted and measured load-displacement curves showed good agreement, indicating that this approach yields reasonable results as long as representative input parameters are employed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers and Geotechnics - Volume 32, Issue 8, December 2005, Pages 578-586
Journal: Computers and Geotechnics - Volume 32, Issue 8, December 2005, Pages 578-586
نویسندگان
Ahmed Shlash Alawneh,