During earthquakes, the most prone to damage or collapse are concrete structures. The structure's behavior during earthquakes depends mainly on its shape, size, and geometry. An attempt is made understand seismic response of Underground Rectangular Water tank structure subjected Nonlinear static loading. To predict building structures severe Pushover analysis has been frequently utilized. It ne...

The geometry of the impact surface is as effective wave shape in change sloshing forces. depends on tank, oscillation frequency coinciding with natural frequencies tank under motion. This study compares deformations and pressures lateral walls that occur during along one axis at same between a rectangular chamfered similar dimensions. pressure distribution surfaces due to was measured for both ...

Major problems can occur when liquid sloshes in a tank, such as storage tanks during an earthquake, and this is important engineering problem to address. To analyze phenomenon, the finite-element method generally used but involves many degrees of freedom tank large. In paper, nonlinear numerical model with relatively few established for vertical horizontal two-dimensional sloshing rectangular e...

Many liquid storage tanks around the world have affected by earthquakes. This structure can store dangerous chemical liquids. Hence dynamic behavior of ground supported rectangular storage tanks is very important due to their applications in industrial facilities. In current research, the seismic behavior of two water storage rectangular concrete tanks is examined. For this purpose, these tanks...

Abstract Sloshing is the violent motion of a resonant fluid in moving tank. When moves and interacts with tank, dynamic pressure from such an interaction can cause large deformations tank walls structure. In this study, 3D numerical simulation was carried out five variations LNG ship model: prismatic, rectangular, tube, spherical, new model filling ratio 25%. Forced oscillation roll f = 1.04 Hz...

Abstract. Results of laboratory experiments are presented in which a finite suspension of sawdust particles was released instantaneously into a rectangular channel immersed in a water tank. Two kinds of gravity currents were studied: currents with or without entrainment of particles from the bed. Experiments were repeated for two slopes: 30 and 45. We observed that the velocity of the front was...