کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1455776 989070 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Early stage elastic wave velocity of concrete piles
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Early stage elastic wave velocity of concrete piles
چکیده انگلیسی

The low-strain pile integrity testing method is used for quality control of new piles as well as length and integrity check for old piles. If no other methods for calibration are available, the accuracy and reliability of the techniques depend on a good estimation of the elastic wave velocity. In practice it is assumed that piles can be tested 7 days after casting and that the velocity is almost constant in all piles of one kind in a construction project. Recent measurements at the BAM test site in Horstwalde, Germany, showed that the 7 day criterion is not generally applicable.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cement and Concrete Composites - Volume 28, Issue 4, April 2006, Pages 317–320
نویسندگان
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