본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

Construction & building materials v.134, 2017년, pp.199 - 209   SCIE
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Probabilistic analysis of historic masonry bridges to random ground motion by Monte Carlo Simulation using Response Surface Method

Hacıefendioğlu, Kemal (Private Sector Engineering Firms, Samsun, Turkey ) ; Başağa, Hasan Basri (Karadeniz Technical University, Department of Civil Engineering, 61080 Trabzon, Turkey ) ; Banerjee, Swagata (Indian Institute of Technology Bombay, Department of Civil Engineering, Powai, Mumbai 400 076, India ) ;
  • 초록  

    Abstract The parametric investigation discloses influence of uncertain material parameters on stochastic earthquake response of historic masonry bridges subjected to random ground motion. Kurt Bridge, located in Samsun, Turkey is selected for numerical calculations. The east-west component of the Kocaeli earthquake in 1999, Turkey is selected as ground motion. For random ground motion, the power spectral density function is applied to each support point of three-dimensional finite element model of the historic masonry bridge. The uncertain material parameters of interest are the Elastic modulus, Poisson’s ratio and mass density, which are modeled using normal, log-normal and Gumbel distributions. ANSYS finite element program is used to present the probabilistic analysis of the historic masonry bridge according to Monte Carlo Simulation results which are obtained through Response Surface Method. In this study, the central composite design for three variables is chosen as a sampling method to obtain unknown coefficients. In order to estimate the probabilistic response of the bridge, obtaining the simulation number with the exact solution through Monte Carlo Simulation, determining the type of statistical distribution are carried out. Finally, the effects of the coefficient of variation and uncertainties in material parameters on the stochastic dynamic response of the bridge are investigated. Probabilistic one standard deviation of the displacement and Von Misses stress responses are presented and compared with those of deterministic method in terms of material parameter. Highlights We combine two probabilistic methods namely Monte Carlo Simulation and Response Surface Methods. We investigate influence of uncertain material parameters on stochastic response of historic bridge. Material parameters are modeled using normal, log-normal and Gumbel distributions. COV (standard deviation/mean) and uncertainties in material parameters are investigated.


  • 주제어

    Monte Carlo Simulation .   Probabilistic analysis .   Response Surface Method .   Historic masonry bridge .   Random ground motion.  

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • 원문이 없습니다.

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기