CN115071882A - Thin deck of boats and ships and roll-on-roll-off ship - Google Patents
Thin deck of boats and ships and roll-on-roll-off ship Download PDFInfo
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- CN115071882A CN115071882A CN202210799800.9A CN202210799800A CN115071882A CN 115071882 A CN115071882 A CN 115071882A CN 202210799800 A CN202210799800 A CN 202210799800A CN 115071882 A CN115071882 A CN 115071882A
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- thin deck
- thin
- strong
- lifting lug
- ship
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 210000000988 bone and bone Anatomy 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000033764 rhythmic process Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/48—Decks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/28—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for deck loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/10—Building or assembling vessels from prefabricated hull blocks, i.e. complete hull cross-sections
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The application provides a thin deck of boats and ships and ro-Ro vessel. The boat deck includes: the thin deck plate body comprises a plurality of thin deck sections, a plurality of strong cross beams and a plurality of longitudinal beams; the thin deck sections are transversely connected through the strong cross beams sequentially arranged along the longitudinal direction, and are longitudinally connected through the longitudinal ribs sequentially arranged along the transverse direction; each of the strong beams has a predetermined camber in a middle area in a transverse direction of the ship. And the second lifting lug devices are distributed in the inboard region and the outboard region of the ship, are fixed at the thin deck section hoisting turning points of the two regions and can be folded. And the first lifting lug devices are detachably mounted on the strong cross beam positioned in the inboard region and the strong cross beam positioned in the outboard region, and the mounting points are positioned at the hoisting and turning points of the thin deck sections. And the reinforcing ribs are arranged in the gaps between the adjacent longitudinal bones, and the arrangement range is positioned in the partial area of the strong cross beam with the camber.
Description
Technical Field
The invention relates to the technical field of ship manufacturing, in particular to a thin deck of a ship and a roll-on-roll-off ship using the same.
Background
With the development of large ships, in order to reduce the overall weight of the ships, thin plates with the thickness not larger than 5mm are designed for decks and platforms with low requirements, and in order to reduce deformation, the thin plates are mainly constructed in sections and lifted in sections.
The existing production process of the thin deck of the ship generally comprises the following steps: the method comprises the steps of designing and blanking a cross beam of a ship thin deck sectional strong structure by a straight line, adopting a straight rigid jig frame in the sectional assembly construction process, manufacturing the straight rigid jig frame in the sectional assembly construction process by a sectional construction process, assembling a tyre on each part number of a hoisting thin deck, fixing the parts by small tooling parts at the periphery, surveying and marking each structure installation structure line by a thin deck, hoisting a longitudinal structure and a transverse strong structure, installing a lifting lug required by hoisting and turning over, and performing subsequent dismantling stages, and requiring production process flows such as water-fire straightening when the flatness of the thin deck of a separation pier on a discharging tyre does not meet the precision level, so as to finally complete the sectional construction of the ship thin deck.
The straight line strong structure beam in the thin deck of the ship can cause the phenomena of poor flatness and concave open area when the welding operation is generated due to the precision defect of the production process and the weak degree of the stress borne by the middle part, the precision does not meet the requirement, a large amount of watering and fire straightening methods are needed to be adopted for correction, and the production efficiency is greatly reduced. On the other hand, the lifting lugs on each section structure of the thin deck are required to be subjected to blanking, installation welding and dismantling polishing, so that the production operation steps are complicated, the safety risk is promoted in the ascending operation, the material and labor cost are wasted, and the trend of rapid development of ship building cannot be effectively met.
Disclosure of Invention
An object of the embodiment of the application is to provide a ship thin deck, which can effectively solve the problem of flatness concave bending deformation generated in the construction of ship thin deck sections, reduce the required fire straightening operation of concave deformation after the sections are finished, promote the improvement of production efficiency, reduce the field production operations such as lifting and turning over lifting lugs, installing and dismantling, and realize the rapid rhythm of the construction of the ship sections in the large assembly stage.
In a first aspect, there is provided a ship thin deck, comprising:
the thin deck plate body comprises a plurality of thin deck sections, a plurality of strong cross beams extending along the transverse direction of the ship and a plurality of longitudinal beams extending along the longitudinal direction of the ship; the thin deck sections are transversely connected through the strong cross beams sequentially arranged along the longitudinal direction, and are longitudinally connected through the longitudinal ribs sequentially arranged along the transverse direction; each strong beam has a predetermined camber in a middle region in the transverse direction of the ship;
the first lifting lug devices comprise a plurality of first lifting lug devices, the first lifting lug devices are detachably arranged on the strong cross beams in the inboard area and the strong cross beams in the outboard area, and the mounting points are positioned at the hoisting and turning points of the thin deck sections;
the second lifting lug devices comprise a plurality of thin deck sections, are distributed in the inboard area and the outboard area of the ship, are fixed at the hoisting and turning points of the thin deck sections in the two areas and can be folded; the second lifting lug device and the first lifting lug device are correspondingly arranged, and the central connecting line of the second lifting lug device and the first lifting lug device is vertical to the thin deck plate body;
and the reinforcing ribs are arranged in the gaps between the adjacent longitudinal bones, and the arrangement range is positioned in the partial area of the strong cross beam with the camber.
In one embodiment, the camber of the strong beam is 10-20 mm per length of the strong beam.
In one embodiment, the strong beam structure comprises a T-section web.
In one embodiment, the first lifting lug device is connected with the strong cross beam in a threaded manner.
In one embodiment, the second shackle device is arranged symmetrically with respect to both a transverse center section and a longitudinal center section of the thin deck plate.
In one embodiment, the first shackle device is arranged symmetrically with respect to both a transverse center section and a longitudinal center section of the thin deck plate.
In one embodiment, in the gap between every two adjacent strong beams, the distance between the two strong beams in the transverse direction is integral multiple of the distance between the reinforcing ribs in the transverse direction.
In one embodiment, the reinforcing ribs between the two strong cross beams are arranged in a staggered manner.
In one embodiment, the longitudinal frame is a bulb steel structure.
According to a second aspect of the present application, there is also provided a ship for transporting automobiles, comprising a ship outer plate, an inner longitudinal wall located inside the ship outer plate, a plurality of layers of the ship thin deck as described above, and a support seat for supporting the ship thin deck; and an automobile is placed on the thin deck of the ship, and the automobile length direction of the automobile is parallel to the transverse direction of the ship.
According to the technical scheme, the thin deck plate can prevent the concave phenomenon of the thin deck plate body through the arch degree design of the strong cross beam and the gap between the strong cross beams, the second lifting lug device and the first lifting lug device can be repeatedly detached, the rapid rhythm of the construction of the large assembly stages of the segments is realized, the required fire work correction operation of concave deformation after the completion of the segments is reduced, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a top view of a boat deck according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of the thin deck of FIG. 1 at rib level F499;
FIG. 3 is a schematic structural diagram illustrating a strong beam with a camber portion according to an embodiment of the present application;
FIG. 4 is a profile of a reinforcing bar according to an embodiment of the present application;
fig. 5 is a schematic structural view of a ro-ro vessel according to an embodiment of the present application;
fig. 6 is a layout view of a vehicle arranged on a ship thin deck according to an embodiment of the present application.
Illustration of the drawings:
100: a thin deck plate body; 110: segmenting the thin deck; 120: a strong cross beam; 130: a longitudinal bone;
200: a second lifting lug device; 300: a first lug means; 400: reinforcing ribs; 500: rolling and loading the ship;
510: a ship outer plate; 520: an inner longitudinal wall; 530: a thin deck of the vessel; 540: a supporting base; 600: and a second reinforcing rib.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
According to a first aspect of the application, a ship thin deck is provided.
Fig. 1 is a top view of a thin deck of a ship according to an embodiment of the present application. Figure 2 is a cross-sectional view of the thin deck of figure 1 at rib level F499. Referring to fig. 1 and 2, the thin deck of a ship includes a thin deck plate 100, a first shackle device 300, a second shackle device 200, and a reinforcing bar 400.
The thin deck plate 100 comprises a plurality of thin deck sections 110, a plurality of strong transverse beams 120 extending in the transverse direction of the vessel, and a plurality of longitudinal beams 130 extending in the longitudinal direction of the vessel. The plurality of thin deck segments 110 are connected in the transverse direction by the strong beams 120 sequentially arranged in the longitudinal direction, and connected in the longitudinal direction by the longitudinals 130 sequentially arranged in the transverse direction. Each of the strong beams 120 has a predetermined camber in a middle region located in a transverse direction of the ship. In fig. 1, on the projection corresponding to the transverse center section of the ship, the rib position numbers increase from left to right in sequence, and the marked rib position numbers are 500, 505 and 510.
In the present application, the transverse direction is the ship width direction, and the longitudinal direction is the ship length direction.
As can be seen from the top view of the thin deck in fig. 1, the thin deck segments 110 are arranged in the longitudinal direction and are spliced, and the positions of the seam line breaks between the thin deck segments 110 can be divided in the longitudinal direction according to the overall external frame of the thin deck body.
Fig. 3 is a schematic structural diagram illustrating a portion of a strong beam having an arch degree according to an embodiment of the present application. Referring to fig. 3, the arched portion of the strong beam 120 tends to be arched upward, and when a heavy object is received on the thin deck, under the influence of gravity, a downward pressure is applied to the surface of the thin deck, and if the surface of the thin deck is a straight surface, the surface of the thin deck tends to be concave, and the strong beam 120 supporting the thin deck also tends to be pressed downward, thereby generating a tendency that the middle is concave and both sides are convex.
The reinforcing ribs 400 are arranged in the gaps between the adjacent strong beams 120, and the arrangement range is located in the partial region of the strong beams 120 with the camber. Fig. 4 is a profile view of a reinforcing bar according to an embodiment of the present application.
When heavy objects are received on the thin deck plates, the strong beams 120 supporting the thin deck plates bear downward pressure to generate a tendency of concave-convex in the middle, and the thin deck plate surfaces between the strong beams 120 also generate a tendency of concave-convex in the middle, which affects the flatness of the whole thin deck plate segment 110. The reinforcing ribs 400 are arranged in the gaps between the adjacent strong cross beams 120, the reinforcing ribs 400 are used for increasing the structural strength of the thin deck, and the structural strength is increased, so that part of pressure can be buffered, the concave phenomenon of the surface of the thin deck is effectively reduced, and the flatness of the thin deck can be well maintained.
The first shackle device 300 is provided in plurality and detachably mounted to the strong cross member 120 located in the inboard region and the strong cross member 120 located in the outboard region. The number of the second shackle devices 200 is equal to the number of the first shackle devices 300, distributed in the inboard and outboard regions of the ship, and fixed to the thin deck plate 100 in the two regions and foldable, see fig. 2. The second lifting lug device 200 is arranged corresponding to the first lifting lug device 300, and the central connecting line of the second lifting lug device and the first lifting lug device is vertical to the thin deck plate body. The second shackle device 200 and the first shackle device 300 together form a lifting device for the thin deck.
The second lifting lug device 200 is arranged on the surface of the thin deck plate body 100, is fixed and foldable, the first lifting lug device 300 is arranged on the strong cross beam 120 and can be detached, and the design positions of the second lifting lug device 200 and the first lifting lug device 300 are positioned at the lifting turning point of the thin deck plate segment 110. When the thin deck is lifted and turned over, the second lifting lug device 200 only needs to be folded and folded, and the first lifting lug device 300 is installed to the installation position of the reverse side after being disassembled, so that the thin deck can be lifted, and the repeated disassembly of the lifting device is avoided.
In one embodiment, the first lifting lug device 300 is disposed on the strong cross beam 120, and is fixed on the strong cross beam 120 by the second reinforcing rib 600 in order to make the lifting strength of the first lifting lug device 300 more firm.
Therefore, in the implementation process of the scheme, the camber design of the strong beams 120 and the gaps between the strong beams 120 can prevent the thin deck plate body 100 from sinking, the second lifting lug devices 200 and the first lifting lug devices 300 can avoid repeated removal of the lifting devices, the rapid rhythm of construction in the large assembly stage of the segments is realized, the fire straightening operation required for sinking and deforming after the segments are completed is reduced, and the production efficiency is improved.
In one implementation, the camber of the beam 120 is 10-20 mm per length of the beam 120. In one implementation, the camber of the rib position number design layout may be located at an intermediate position in the transverse direction of the thin deck, and the selection of the rib position number may be determined according to the left and right line-breaking positions of the thin deck section 110 in the transverse direction. For example, the arch is laid out in the 4 rib position number thin deck section 110 at the laterally intermediate position.
In one embodiment, the structure of the strong beam 120 may employ a T-section web. The longitudinal ribs 130 are of bulb-to-flat steel construction. When a T-shaped web is used, the first lifting lug device 300 is connected to the strong cross beam 120 by a screw thread. Namely, the first lifting lug device 300 is connected with the strong beam 120 in a threaded dismounting manner.
In one embodiment, the second shackle device 200 is arranged symmetrically with respect to both the transverse center section and the longitudinal center section of the thin deck plate 100. The first shackle device 300 is arranged symmetrically with respect to both the transverse center section and the longitudinal center section of the thin deck plate 100. The second lifting lug device 200 and the first lifting lug device 300 are symmetrically arranged with respect to the transverse center section and the longitudinal center section of the thin deck slab 100, and when the thin deck slab 100 is lifted, the thin deck slab is lifted stably without inclination or overturning.
In one embodiment, the distance between two adjacent strong beams 120 in the transverse direction is an integral multiple of the distance between the reinforcing bars 400 in the transverse direction in the gap between every two adjacent strong beams 120. The reinforcing ribs 400 between the two strong cross beams 120 are arranged in a staggered manner.
Referring to fig. 1, taking the middle section of the ship from the baseline 15500mm thin deck top view as an example, the length distance 3200 of the strong beam 120 is divided into 800mm equally and is provided with reinforcing ribs 400 at first step, the reinforcing ribs 400 are arranged between the longitudinal structure flat bulb steels, and the layout mainly adopts a staggered type, see the thin dotted line in fig. 1. It should be noted that the number of the reinforcing ribs 400 cannot be too dense, the arrangement points need to be reasonable,
according to a second aspect of the present application, there is also provided a ro-ro vessel for transporting automobiles. Fig. 5 is a schematic structural diagram of a ro-ro vessel according to an embodiment of the present application. Referring to fig. 5, the ro-ro vessel 500 includes a vessel outer hull 510, an inner longitudinal wall 520 inside the vessel outer hull, a multi-layered vessel membrane 530, and a support base 540 for supporting the vessel membrane. The ship thin deck 530 adopts the structure of the thin deck provided in the first aspect of the present application, and details thereof are omitted here.
The thin deck of the ship is provided with an automobile, and the automobile length direction of the automobile is parallel to the transverse direction of the ship. Referring to fig. 6, a layout of a vehicle arranged on a boat deck is shown. Adopt in this application the ro-Ro vessel on thin deck, when car 550 parks in thin deck, can play good guarantee effect to the produced bearing strength of car of loading, have better roughness and pleasing to the eye degree when making main hull cargo hold area each layer thin deck heavy-duty car.
According to the technical scheme, the thin deck plate can prevent the concave phenomenon of the thin deck plate body through the arch degree design of the strong cross beam and the gap between the strong cross beams, the second lifting lug device and the first lifting lug device can be repeatedly detached, the rapid rhythm of the construction of the large assembly stages of the segments is realized, the required fire work correction operation of concave deformation after the completion of the segments is reduced, and the production efficiency is improved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A marine vessel membrane deck, comprising:
the thin deck plate body comprises a plurality of thin deck sections, a plurality of strong cross beams extending along the transverse direction of the ship and a plurality of longitudinal beams extending along the longitudinal direction of the ship; the thin deck sections are transversely connected through the strong cross beams sequentially arranged along the longitudinal direction, and are longitudinally connected through the longitudinal ribs sequentially arranged along the transverse direction; each strong beam has a predetermined camber in a middle region in the transverse direction of the ship;
the first lifting lug devices comprise a plurality of first lifting lug devices, the first lifting lug devices are detachably arranged on the strong cross beams in the inboard area and the strong cross beams in the outboard area, and the mounting points are positioned at the hoisting and turning points of the thin deck sections;
the second lifting lug devices are distributed in the inboard region and the outboard region of the ship, are fixed at the thin deck sectional hoisting turning points of the two regions and can be folded; the second lifting lug device and the first lifting lug device are correspondingly arranged, and the central connecting line of the second lifting lug device and the first lifting lug device is vertical to the thin deck plate body;
and the reinforcing ribs are arranged in the gaps between the adjacent longitudinal ribs, and the arrangement range is positioned in the partial area of the strong cross beam with the arch degree.
2. The marine craft thin deck of claim 1, wherein the camber of the strong beam is 10-20 mm per strong beam length.
3. Marine thin deck according to claim 1, characterised in that the strong beam structure comprises a T-profile web.
4. The marine craft thin deck according to claim 3, characterized in that the first lifting lug means is connected to the strong beam by means of a screw thread.
5. The marine thin deck according to claim 1, characterized in that the second lifting lug means are arranged symmetrically with respect to both a transverse central section and a longitudinal central section of the thin deck plate.
6. The marine thin deck according to claim 1, characterized in that the first lifting lug arrangement is arranged symmetrically with respect to both a transverse central section and a longitudinal central section of the thin deck plate.
7. The marine craft thin deck according to any one of claims 1 to 6, wherein in the gap between every two adjacent strong beams, the distance between the two strong beams in the transverse direction is an integral multiple of the distance between the reinforcing bars in the transverse direction.
8. The thin deck of a ship according to claim 7, wherein the reinforcing ribs between the two strong beams are arranged in a staggered manner.
9. The marine vessel membrane deck of claim 8, wherein the longitudinals are of bulb steel construction.
10. A ro-ro vessel for transporting automobiles, comprising an outer shell of the vessel, an inner longitudinal wall located inside the outer shell of the vessel, a plurality of layers of the thin deck of the vessel as claimed in any one of claims 1 to 9, and a support seat for supporting the thin deck of the vessel; and an automobile is placed on the thin deck of the ship, and the automobile length direction of the automobile is parallel to the transverse direction of the ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210799800.9A CN115071882A (en) | 2022-07-06 | 2022-07-06 | Thin deck of boats and ships and roll-on-roll-off ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210799800.9A CN115071882A (en) | 2022-07-06 | 2022-07-06 | Thin deck of boats and ships and roll-on-roll-off ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115071882A true CN115071882A (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210799800.9A Pending CN115071882A (en) | 2022-07-06 | 2022-07-06 | Thin deck of boats and ships and roll-on-roll-off ship |
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| Country | Link |
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| CN (1) | CN115071882A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB102532A (en) * | 1916-02-01 | 1916-12-14 | Hugh Laing | Improvements in the Construction of Cargo-carrying Ships. |
| CN203544292U (en) * | 2013-09-13 | 2014-04-16 | 中国人民解放军防化学院 | Demountable deck for survey vessels |
| KR101787668B1 (en) * | 2016-06-20 | 2017-11-15 | 서울대학교산학협력단 | Lug arrangement computing apparatus based on optimization technic and mechanics in shipbuilding and lug arrangement emthod thereof |
| CN207208369U (en) * | 2017-10-09 | 2018-04-10 | 山东省黄河航运局有限责任公司 | A kind of pressure-bearing boat beam structure |
| CN208306931U (en) * | 2018-05-30 | 2019-01-01 | 中国舰船研究设计中心 | Elevator landing structure peculiar to vessel |
| CN212401476U (en) * | 2020-03-24 | 2021-01-26 | 重庆中江船业有限公司 | Novel cargo vehicle ro-ro ship deck structure in inland river |
| CN112498615A (en) * | 2020-10-30 | 2021-03-16 | 沪东中华造船(集团)有限公司 | Building method of ship large-span deck section |
-
2022
- 2022-07-06 CN CN202210799800.9A patent/CN115071882A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB102532A (en) * | 1916-02-01 | 1916-12-14 | Hugh Laing | Improvements in the Construction of Cargo-carrying Ships. |
| CN203544292U (en) * | 2013-09-13 | 2014-04-16 | 中国人民解放军防化学院 | Demountable deck for survey vessels |
| KR101787668B1 (en) * | 2016-06-20 | 2017-11-15 | 서울대학교산학협력단 | Lug arrangement computing apparatus based on optimization technic and mechanics in shipbuilding and lug arrangement emthod thereof |
| CN207208369U (en) * | 2017-10-09 | 2018-04-10 | 山东省黄河航运局有限责任公司 | A kind of pressure-bearing boat beam structure |
| CN208306931U (en) * | 2018-05-30 | 2019-01-01 | 中国舰船研究设计中心 | Elevator landing structure peculiar to vessel |
| CN212401476U (en) * | 2020-03-24 | 2021-01-26 | 重庆中江船业有限公司 | Novel cargo vehicle ro-ro ship deck structure in inland river |
| CN112498615A (en) * | 2020-10-30 | 2021-03-16 | 沪东中华造船(集团)有限公司 | Building method of ship large-span deck section |
Non-Patent Citations (2)
| Title |
|---|
| 岳学，何丽杰，梁姝婷，吴凯锋，高力文，王文伟: "船体吊装中吊点的特点分析" * |
| 胡俊祥，韩中成，卞 宇，袁俊磊，吕志云: "船舶分段吊装翻身设计方法" * |
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Application publication date: 20220920 |
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