SU1084177A1 - Ship hull construction method - Google Patents

Abstract

A WAY OF CONSTRUCTION OF A SHIP HOUSING, including the manufacture of blocks, the installation of longitudinal bulkheads in the area of the assembly joint, the connection of blocks between them in a monolithic structure, characterized in that, in order to simplify the installation operation, as well as rational use of the space between the blocks as a tank, ; Editing the operation of connecting the blocks fabricates stiffeners with a width equal to the mounting spacing between adjacent abutting walls of the blocks, and install them on these walls j and during the operation they are connected blocks of one block stiffening plate disposed between the other plate rigidity, wherein the housing blocks are joined together bill metal strip around the perimeter of the splicing of the adjacent blocks. (L

Description

T

X

four;

 41 1 The invention relates to shipbuilding, to the construction of ships of a symmetrical double-hull. Known from especially built hull, including the manufacture of blocks, the installation of longitudinal bulkheads near the assembly joint, (Connecting the blocks together in a monolithic structure 1. The disadvantage of the known method is the greater complexity of installation work when connecting the set and covering of adjacent (symmetrical) blocks between themselves monolithic structure, as well as installation and dismantling of false partitions. The aim of the invention is to simplify the installation operation, as well as the rational use of the space between the blocks as Two tanks The goal is achieved in that according to the hull construction method, which includes the manufacture of blocks, the installation of longitudinal bulkheads in the assembly joint area, the connection of the blocks between themselves into a monolithic structure, before the operation of connecting the blocks, stiffeners are made with a width equal to the assembly interval between adjacent joined the walls of the blocks and fix them on these walls, and during the operation of connecting the blocks of the stiffener plate of one block are placed between the stiffeners each th, the soy dynes housing blocks are interconnected bill metal strip around the perimeter of the splicing of the adjacent blocks. FIG. 1 shows the position of the blocks before docking in FIG. 2 the docking process in FIG. 3 is a section A-A in FIG. 2. In the drawings, blocks 1.2 of the case, longitudinal bulkheads 3.4, vertical posts 5, mounted on the longitudinal bulkheads 3 and 4, and the patch element 6 (metal strip) are indicated. The hull is made of two symmetric blocks 1,2, and longitudinal bulkheads 3.4 are installed. Then, stiffening plates 5 are made with a width equal to the mounting spacing between the blocks. In order for the supports 5 to provide the necessary rigidity during the transportation of the blocks, they can be of a D-shaped form. The plate rigidity 5 is installed on the longitudinal bulkheads 3 and 4 so that after connecting the blocks 1 and 2, the plates of rigidity 5 of block 1 are located between the plates of rigidity 5 of block 2. Next, blocks 1 and 2 are made with equipment with maximum operational availability. The operation of connecting the blocks is usually not done at the factory, but at the place of operation of the vessel after delivery of the blocks by any type of transport. At the same time, the dimensions of the blocks provide the possibility of transporting them to the consumer by any type of transport, and the stiffening plates 5, having an образ -shaped shape, prevent the longitudinal bulkheads 3 and 4 of blocks 1.2 from deformation. To carry out the final installation of the housing in the assembly site, blocks 1 and 2 are mounted on a slipway. At the same time, the mounting operation is greatly simplified, since there is no need in fitting the mounting joints of the connections of the adjacent blocks, since the reinforcement plates 5 immediately set the mounting interval due to the fact that their width is equal to the mounting interval. Then the mounting interval is covered with a patch 6 ( metallic strip). At the same time, the manufacture of vertical posts with a width equal to the mounting spacing between the blocks ensures the optimum width of the steel strip 6 necessary for sufficient strength and rigidity of the connection between the blocks of the housing. After the operation of the connection between the longitudinal bulkheads 3, 4 and the overlay element 6, a capacity is formed, which is used as a ship fuel tank. In this case, the vertical posts 5 play the role of dampers for the free transfusion of liquid. Since the ship's fuel tank is located in the vessel's DP, the fuel level in it does not affect the ship's heel, which is especially important for ships of small displacement. To provide ease of maintenance, longitudinal bulkheads 3.4 are provided with hermetic viewing windows. The invention allows to simplify installation work, to rationally use the space between the hull blocks as ship tanks, stiffening plates serve as dampers for free transfusion of liquids. In addition, the invention is capable of producing

blocks with equipment with maximum technical readiness and transportation of blocks to the consumer by any type of transport.

F1FT

U

BUT

FIG. 2

Aa

X

Фцг.З

Claims (1)

/ METHOD FOR BUILDING A HULL OF A SHIP, including the manufacture of blocks, installation of longitudinal bulkheads in the area of the mounting junction, connecting the blocks together in a monolithic structure, characterized in that, in order to simplify the installation process, as well as the rational use of the space between the blocks as a tank, - _{: with the} operation of connecting the blocks, stiffening plates are made with a width equal to the mounting interval between adjacent abutting walls. blocks, and install them on these walls ”and during the operation of connecting the blocks, the stiffening plates of one block are placed between the stiffening plates of the other, while the blocks of the body are interconnected by a laid-on metal strip around the entire perimeter of the joining of adjacent blocks.