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Matched arrangement structure of vertical groove type bulkhead and in-pier partition plate

A technology for arranging structures and vertical grooves, applied in the direction of hull bulkheads, ship accessories, transportation and packaging, etc., can solve the problems of inconvenient construction, stress concentration on the top plate of the bottom pier and the bottom plate of the top pier, etc., to reduce the increase in plate thickness, The effect of reducing the weight of structural steel and convenient construction

Pending Publication Date: 2021-02-12
SHANGHAI MERCHANT SHIP DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Crossing arrangement or close arrangement often appears in the design of corrugated bulkheads. Such an arrangement is not only inconvenient for construction, but also causes stress concentration problems on the top plate of the bottom pier and the bottom plate of the top pier

Method used

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  • Matched arrangement structure of vertical groove type bulkhead and in-pier partition plate
  • Matched arrangement structure of vertical groove type bulkhead and in-pier partition plate
  • Matched arrangement structure of vertical groove type bulkhead and in-pier partition plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1 is arranged on the top of the vertical trough bulkhead; embodiment 2 is arranged on the bottom of the vertical trough bulkhead. The difference between embodiment 1 and embodiment 2 lies in the different positions of the vertical trough bulkhead, and their own structures are the same, therefore, the same components use the same reference numerals.

[0024] Example 1

[0025] Such as figure 1 and figure 2 As shown, a vertical grooved bulkhead and pier internal partitions are arranged together, which is arranged at the end of the vertical grooved bulkhead 10; the vertical grooved bulkhead 10 includes a panel 11; the left and right sides of the panel 11 Each web 12 is provided, and the panel 11 and the two webs 12 enclose a groove.

[0026] The end of the vertical grooved bulkhead 10 is fixed with a coaming plate 13 for sealing the port of the groove; the coaming plate 13 is distributed laterally;

[0027] A partition 14 and a reinforcement plate 15 are fi...

Embodiment 2

[0043] Compared with Embodiment 1, this embodiment differs only in that it is located at different positions on the vertical trough bulkhead, and its own structure is the same, so the same components use the same reference numerals.

[0044] Such as image 3 As shown, the coaming plate 13, the partition plate 14 and the reinforcing plate 15 are all arranged below the vertical groove bulkhead 10; the coaming plate 13 is the bottom pier top plate; the partition plate 14 is the bottom pier partition. exist image 3 , the side panels are not shown. image 3 In , only one reinforcing plate 15 is shown. In order to clearly show the structure of other components, another reinforcement plate is image 3 not shown in .

[0045] The bulkheads and stiffeners are on one side of the coaming, and the face plates and webs are on the other side of the coaming. Specifically, bulkheads and stiffeners are located below the coaming, and panels and webs are located above the coaming.

[0046...

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Abstract

The invention discloses a matched arrangement structure of a vertical groove type bulkhead and an in-pier partition plate. A surrounding plate is fixedly arranged at the end of the vertical groove type bulkhead; the surrounding plate is fixedly connected to the panel and the web at the same time; a partition plate and a reinforcing plate are fixedly arranged on the surrounding plate; the reinforcing plates and the partition plates are perpendicular to the surrounding plates; two sides of the partition plate are each provided with a reinforcing plate, one reinforcing plate and the web located on the left side of the panel are located on the same plane, and the other reinforcing plate and the web located on the right side of the panel are located on the same plane; the partition plate is perpendicular to the panel; the distance between the intersection point of the partition plate and the panel and the intersection point of one web and the panel is d, the numerical value d of d is largerthan or equal to 300 mm and smaller than or equal to b / 2, and b is the distance between the intersection point of the web located on the left side of the panel and the panel and the intersection point of the web located on the right side of the panel and the panel. The risk of stress concentration at the intersection of the partition plate and the groove-shaped bulkhead can be reduced, and the weight of structural steel materials can be reduced; and the construction is convenient.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a cooperating arrangement structure of a vertical trough bulkhead and an inner partition of a pier. Background technique [0002] In the cargo tanks of some tankers, vertical grooved transverse bulkheads and vertical grooved longitudinal bulkheads are often arranged. The top pier bottom plate and the bottom pier top plate of the vertical groove bulkhead are places where the force is relatively large and stress concentration is likely to occur. [0003] When the diaphragm of the top pier and the diaphragm of the bottom pier cross the web of the vertical transverse (longitudinal) corrugated bulkhead or are too close to the intersection point of the web of the vertical transverse (longitudinal) corrugated bulkhead and the face plate, that is, the vertical corrugated tank The wall and the top pier partition (bottom pier partition) are arranged close to each other, which means that the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B11/02B63B3/56B63B25/08
CPCB63B3/56B63B11/02B63B25/08B63B2025/087
Inventor 任淑霞江淼李晓峰许峰马亚成郑祖中
Owner SHANGHAI MERCHANT SHIP DESIGN & RES INST
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