摘要:
Anchor and corner structures of an LNG storage tank are disclosed. The LNG storage tank (10) comprise a heat insulating wall on an inner surface (12, 14) of the storage tank, a sealing wall (51, 52) contacting LNG on the heat insulating wall, and a structure to support the sealing wall. The structure comprises an anchor structure (100), which comprises an anchor member (110, 130) between the inner surface (12, 14) of the storage tank and the sealing wall to secure the sealing wall to the inner surface, and a heat-insulating material (203) around the anchor member. The anchor member (110, 130) is coupled at several portions to the inner surface. The structure provides a simple configuration to the heat insulating wall and the sealing wall, and a simple connection therebetween, enabling convenient construction thereof while increasing sealing reliability. The structure simplifies an assembled structure and a manufacturing process, reducing a construction time of the tank while efficiently relieving stress on the tank.
摘要:
The present invention relates to a scaffold (60) installed within a large structure (50) such as a pressure vessel or a tank of a ship, and an insulation system construction method using the same. An object of the present invention is to provide a scaffold (60) wherein an insulation system can be simply constructed, the scaffold can also be easily installed and/or broken up and the working speed and stability thereof can also be improved, by improving a method of constructing an insulation system within a large structure, and an insulation system construction method using the same. To achieve the above object of the present invention, there is provided a scaffold (60) for use in performing desired work within a large structure, which comprises a supporting structure (70) installed adjacent to both side surfaces and a top surface of the large structure, and a carrying unit (80) installed movable along the supporting structure to allow materials to be carried or to provide a working space for a worker thereon, wherein the supporting structure is installed to be movable along a wall surface of the large structure.
摘要:
Anchor and corner structures of an LNG storage tank are disclosed. The LNG storage tank (10) comprise a heat insulating wall on an inner surface (12, 14) of the storage tank, a sealing wall (51, 52) contacting LNG on the heat insulating wall, and a structure to support the sealing wall. The structure comprises an anchor structure (100), which comprises an anchor member (110, 130) between the inner surface (12, 14) of the storage tank and the sealing wall to secure the sealing wall to the inner surface, and a heat-insulating material (203) around the anchor member. The anchor member (110, 130) is coupled at several portions to the inner surface. The structure provides a simple configuration to the heat insulating wall and the sealing wall, and a simple connection therebetween, enabling convenient construction thereof while increasing sealing reliability. The structure simplifies an assembled structure and a manufacturing process, reducing a construction time of the tank while efficiently relieving stress on the tank.
摘要:
The present invention relates to a scaffold (60) installed within a large structure (50) such as a pressure vessel or a tank of a ship, and an insulation system construction method using the same. An object of the present invention is to provide a scaffold (60) wherein an insulation system can be simply constructed, the scaffold can also be easily installed and/or broken up and the working speed and stability thereof can also be improved, by improving a method of constructing an insulation system within a large structure, and an insulation system construction method using the same. To achieve the above object of the present invention, there is provided a scaffold (60) for use in performing desired work within a large structure, which comprises a supporting structure (70) installed adjacent to both side surfaces and a top surface of the large structure, and a carrying unit (80) installed movable along the supporting structure to allow materials to be carried or to provide a working space for a worker thereon, wherein the supporting structure is installed to be movable along a wall surface of the large structure.