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 |