دورية أكاديمية

Effect of test pit size on vibrations of footings

التفاصيل البيبلوغرافية
العنوان: Effect of test pit size on vibrations of footings
المؤلفون: Sankaran, K. S., Krishnaswamy, N. R., Nair, P. G. Bhaskaran
المصدر: Canadian Geotechnical Journal ; volume 17, issue 2, page 292-295 ; ISSN 0008-3674 1208-6010
بيانات النشر: Canadian Science Publishing
سنة النشر: 1980
الوصف: The effect of the test pit size and the backfill density on the dynamic response of footings is studied. Results of steady-state torsional field vibration tests with and without backfill on a footing kept in an excavated pit of varying lateral dimensions are presented and discussed. The influence of backfill density on the response is also investigated. It is observed that the dynamic response is practically unaffected if the lateral dimensions of the test pit are equal to or more than 2.25 times the corresponding dimensions of the footing. The resonant amplitude of rotation decreases and the resonant frequency of vibration increases with increasing backfill density.
نوع الوثيقة: article in journal/newspaper
اللغة: French
DOI: 10.1139/t80-028
الإتاحة: https://doi.org/10.1139/t80-028Test
حقوق: http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMiningTest
رقم الانضمام: edsbas.74A6A528
قاعدة البيانات: BASE