Construction process for closed connection of aluminum alloy/steel-glass fiber reinforced plastic composite ship

Abstract

The invention discloses a construction process for closed connection of an aluminum alloy / steel-glass fiber reinforced plastic composite ship, and aims to provide the construction process for the closed connection of the aluminum alloy / steel-glass fiber reinforced plastic composite ship, which has the advantages of simple process, convenience in construction, reliability in connection and good effect. The construction process comprises the following steps: vertically welding one edge of angle aluminum / angle steel on an aluminum alloy / steel deck; grinding a contact surface of the angle aluminum / angle steel; mounting a vertical bolt; connecting with the outer side of the angle aluminum / angle steel through a glass fiber reinforced plastic plate on the outer side of a glass fiber reinforced plastic side wall; wrapping outer glass fiber reinforced plastic on the outer sides of the glass fiber reinforced plastic side wall, the angle aluminum / angle steel and the glass fiber reinforced plastic plate; filling with hair to block a gap of the glass fiber reinforced plastic and the contact surface of the angle aluminum / angle steel; grinding to form a gap in a corner joint part of the bottom of the outer glass fiber reinforced plastic and the aluminum alloy / steel deck; then blocking with a sealant and leveling. The construction process is applied to the technical field of the closed connection construction of the composite ship.

Description

technical field [0001] The invention relates to a construction technology, in particular to a construction technology for closing and connecting an aluminum alloy / steel-glass fiber reinforced plastic composite ship. Background technique [0002] Existing yachts are used in more and more occasions, such as tourism, administrative reception and other occasions. In the current field of yacht manufacturing, it is not only necessary to pursue the rapidity of the yacht itself, the appearance of the hull, and the appearance of the superstructure. Aesthetics, but also to ensure the safety performance of the yacht itself. Existing common pleasure boats all adopt all-aluminum alloy material to make, or adopt all-fiberglass-steel material to make, or adopt all-steel material to make. Due to the high price of aluminum alloy materials, all-aluminum boats have certain disadvantages in terms of economy, and it is difficult to process more complex shapes, which is not conducive to the manu...

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Problems solved by technology

[0004] Although the aluminum alloy / steel-glass reinforced plastic composite ship has considerable advantages compared with the existing all-aluminum alloy ship or all-glass steel ship or all-steel ship, due to the shrinkage of the two when the aluminum alloy / steel is connected with the glass steel The rate is different, the toughness is different, and the elastic deformation of the two materials is quite different during use. If the two are glued, the connection is not reliable. If other methods are used to connect, not only the process is complicated, but also in the construction process. It is difficult to ensure good water tightness and joint strength, low construction cost and stable structure

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