SLOSHING PREVENTION DEVICE, AND TANK FOR LIQUID STORAGE

摘要

PROBLEM TO BE SOLVED: To prevent damages of a tank roof or outflow of internal liquid to the outside of a tank or the like even in the situation that intense sloshing due to long-period shakes in an earthquake occurs inside a tank for liquid storage.;SOLUTION: In the sloshing prevention device 1 of a tank 100 for liquid storage comprising a tank roof 101, a tank side part 102 and a tank bottom part 103, an annular porous body attaching plate 2 is attached to the inner peripheral surface of the tank side part 102 below the joint part of the tank side part 102 and the tank roof 101 and above the liquid surface of the internal liquid 10 inside the tank 100, and an annular porous body 3 whose outer diameter is roughly equal to the inner diameter of the tank side part 102 is installed to the lower surface of the porous body attaching plate 2.;COPYRIGHT: (C)2012,JPO&INPIT