지반조건은 구조물의 지진거동에 매우 큰 영향을 미치고 성능에 기준한 내진설계에 중요한 요소이다. 이 논문에서는 지진에 의한 지반의 비선형성을 포함한 지반의 비선형성이 구조물의 탄성지진거동에 미치는 영향을 지반 구조물 일괄해석 유한요소법과 지반의 비선형성을 구현하기 위해..
비탄성 지진해석은 구조물-지반 체계의 비선형 거동 때문에 내진설계를 위해 필요하고, 합리적인 내진설계를 위해서 지반-구조물 상호작용을 고려한 성능에 기준한 설계의 중요성도 인식되고 있다. 이 연구에서는 11개 중약진과 5개 강진 기록을 최대 가속도 0.075g, 0.1..
control of elastic and inelastic structures under seismic loads. ... , while the STMD showed about 15-40% more response reduction than the TMD. ... First, elastic displacement spectra were obtained for the damped structures with a passive TMD, which
The stability and dynamic responses of a beam resting on elastic foundation subjected to follower force ... The dynamic responses of the system are studied by the mode superposition method to observe the damping ... The beam resting on elastic foundation subjected to follower force loses its stability by flutter type
Dynamic responses caused by the elastic deformation and rigid motion of structure are analyzed by numerical ... And the responses showed increasing tendency as the water depths increase at the incident point in case ... is used to analyze the fluid-structure problem and the coupled motion of equation is used to obtain response
Crosslinking between different chains is the structural feature responsible for elastic response in polymer ... Elasticity and stiffness are decreasing. Thermal conductivity is changed. ... Viscoelasticity Polymer elasticity does not occur alone, but coupled with viscous phenomena.
of demand The percentage change in quantity demanded (Q) that occurs in response to a percentage change ... in advance to smooth out fluctuations in fuel costs S ubstantially increased its hedging in 2001 in response ... discrimination to fill the plane with travelers in the most profitable way Depending on the price of elasticity
In addition, a typical linear elastic model was employed to analyze the structural responses for comparison ... focused on evaluating the effects of the non-linear stress-strain behavior of RAP concrete on structural response ... model using the actual stress-strain characteristics should be employed to calculate the structural responses
Characteristics on vibration response of elastic plate structure obtained from the dynamic analysis by ... That is, a mode has a specific natural frequency and damping factor which can be identified from response ... These differential equations can be used to simulate structural response to know input forces and to
Expiration 그림 기전 흉벽의 움직임에 의해 움직임 돔 모양의 횡격막이 수축 -> 흉강 용적 증가, 흉막강압(intrapleural pressure) 감소, 공기의 폐유입 Elastic ... 흉곽으로 흉곽이 안쪽으로 빨려들어감 REM수면 시 늑간근육 이완 -> 늑간함몰 및 늑골하함몰 보임(복식호흡) 횡격막근육의 양이 적고 지구력 좋은 근섬유의 분포가 적어 호흡근 피로가 옴 Elastic ... or weight Non-invasive Longer trigger delay Lower sensitivity NAVA (Diaphragm electromyogram) Faster response
An elastic bearing must be strong against vertical loads and flexible against horizontal loads. ... deviation occurs during construction compared to the design value for elastic bearings, which have not ... In order to investigate the seismic response, a time history analysis was performed using artificial
세 번째, 빠른 적응성(Rapid Elasticity)으로 즉시 사용 및 바로 피드백을 돌려줄 수 있는 가변성이 보장되며 자원을 빠르게 증설 및 반납할 수 있다. ... 또한 영역과 보안사고 발생 시 정해진 프로세스에 따라 대응체계를 자동화 하는 보안사고 대응 플랫폼(Security Incident Response Platforms, SIRP) 및 ... 플랫폼(Threat Intelligence Platforms, TIP)을 통합한 것이 보안운영 자동화 및 대응(Security Orchestration, Automation and Response
Because the current situation has not been evaluated, it has been difficult to prepare an appropriate response ... The elastic modulus was evaluated as the best predictor of the expansion rate. ... Thus, if the elastic modulus is calculated using SDT, a prediction equation can be used to calculate
Displacement spectra of elastic systems and ductility demand of inelastic systems were evaluated by increasing ... The damping devices could reduce responses of the structures with shorter structural period than 0.2s ... The earthquakes similar to impulse load did not induce the responses of the structures with longer period
can radiate elastic waves into infinity efficiently. ... is assumed linearly elastic, is represented by three-dimensional perfectly matched discrete layers which ... The responses must be evaluated using precise analysis methods which can consider nonlinear behaviors
The elastic and inelastic responses obtained from the experimental and analytical results of two RC building ... Because there is no correlation in the behavior between elastic and inelastic forces and strains, the ... In the elastic combination of the two dominant modes, the translational drift mainly contributes to the
Also, the effects of nonlocal parameters, in-plane load directions, and aspect ratio on structural responses ... In order to reformulate the elastic theory of MEE(magnetoelectro-elastic) nano-plate, the nonlocal differential ... The in-plane electric and magnetic fields can be ignored for MEE(magneto-electro-elastic) nano plates