SEAL PACKING FOR PANEL ASSEMBLY TYPE TANK, AND WATERTIGHT EXECUTION METHOD OF PANEL ASSEMBLY TYPE TANK

摘要

PROBLEM TO BE SOLVED: To provide a watertight execution method which easily realizes watertightness of a cross-intersection part 1, a T-shaped intersection part 2 and a corner intersection part 3 forming joints of unit panels 4 of a panel assembly type tank by using a seal packing 5 for the panel assembly type tank and an assembly packing 6 for the panel assembly type tank.;SOLUTION: In sealing packing for a panel assembly type tank, a water- absorbing swelling non-woven fabric 8 and a rubber foam elastic body are formed in the seal packing 5 in a composite manner. The foam rubber elastic body has 25% compression strength of ≤0.01 MPa. In the watertight execution method of the panel assembly type tank, the seal packing 5, the assembly packing 6, and water-absorbing swelling non-woven fabric 8 and a wide packing 7 according to a joining part are used for the cross-intersection part 1, the T-shaped intersection part 2 and the corner intersection part 3 formed in the panel assembly type tank.;COPYRIGHT: (C)2003,JPO