|
Title |
Study on the Applicability of Standard Design Response Spectrum Analysis Method for Pile-type Mooring Facilities
|
|
Authors |
오정근(Jeong-Keun Oh) ; 정영석(Yeong-Seok Jeong) ; 권민호(Min-Ho Kwon) |
|
DOI |
https://doi.org/10.11112/jksmi.2020.24.5.27 |
|
Keywords |
말뚝식 계류시설; 표준설계응답스펙트럼; 지반-말뚝 동적거동 특성; 2차원 부지응답해석 Pile Mooring Facility; Standard Design Response Spectrum; Soil-Pile Dynamic Behavior characteristics; 2D Site Response Analysis |
|
Abstract |
The purpose of this paper is to study on the applicability of the standard design response spectrum from the response spectrum analysis method, mainly applied to pile mooring facilities. To this end, after performing the ProShake 1-dimensional site response considering various geological conditions, the current standard design response spectrum was compared, and the ground-pile model in time history and two-dimensional site response analysis using Abaqus were performed to analyze the dynamic behavior of the ground-pile and to examine the selection method of the reference surface of the response spectrum on the installed slope, respectively. As a result, it was confirmed that no problems were found in the applicability of the current standard design response spectrum and no improvements are needed as well when considering the characteristics of the ground-pile dynamic behavior and the slope of the pile mooring facility.
|