An analytical solution for determination of site dominant period in frequency domain
Publish place: 3rd International Conference on Applied Research in Civil Engineering, Architecture and Urban Management
Publish Year: 1394
نوع سند: مقاله کنفرانسی
زبان: English
View: 584
This Paper With 8 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
CEUCONF03_275
تاریخ نمایه سازی: 16 شهریور 1395
Abstract:
One of the soil properties which is significantly affects the response of a given site during the occurrence of an earthquake is the dominant period. Estimation of this parameter of soil profiles has been the subject of numerous studies. In this paper, four separated damped and undamped soil profiles that are located on rigid or elastic bedrock, for obtaining the dominant period are considered. For each case, an amplification function based on solution of wave equation in frequencydomain is derived. Furthermore, in two cases the results were compared with frequencydomain analysis by DEEPSOIL. The results indicate that dominant period of undamped uniform soil profile is independent to type of bed-rock which is located on it. Also the dominant period in damped soil profile is different with undamped soil profile
Keywords:
Authors
A Johari
Department of Civil and Environmental Engineering, Shiraz University of Technology, Shiraz, Iran