WO2014003055A1 - 船舶 - Google Patents
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- WO2014003055A1 WO2014003055A1 PCT/JP2013/067511 JP2013067511W WO2014003055A1 WO 2014003055 A1 WO2014003055 A1 WO 2014003055A1 JP 2013067511 W JP2013067511 W JP 2013067511W WO 2014003055 A1 WO2014003055 A1 WO 2014003055A1
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- WIPO (PCT)
- Prior art keywords
- hull
- inundation
- deck
- watertight
- ship
- Prior art date
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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
- B63B11/00—Interior subdivision of hulls
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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
- B63B11/00—Interior subdivision of hulls
- B63B11/02—Arrangement of bulkheads, e.g. defining cargo spaces
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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
- B63B11/00—Interior subdivision of hulls
- B63B11/04—Constructional features of bunkers, e.g. structural fuel tanks, or ballast tanks, e.g. with elastic walls
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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
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
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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
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/54—Ferries
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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
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
- B63B43/045—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability by decreasing the free surface effect of water entered in enclosed decks
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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
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
- B63B43/06—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability using ballast tanks
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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
- B63B2207/00—Buoyancy or ballast means
- B63B2207/02—Variable ballast or buoyancy
Definitions
- the present invention relates to ships such as passenger ships, ferries, RO-RO ships (Roll-on / Roll-off Ship), PCC (Pure Car Carrier), PCTC (Pure Car / Truck Carrier), etc. .
- a conventional passenger ship is generally provided with a section having a multi-layer deck in the hull, and a ramp way for connecting the decks of each layer is provided in each section.
- a residential section is formed in the upper layer of the hull
- a vehicle section is formed in the lower layer
- the car is driven by the driver, enters the deck on the ship from the quay via the shore ramp way, and passes through the ramp way to the lower layer. Move to the deck and park at the designated location.
- Such a passenger ship has a lot of compartments such as an engine room and a shaft compartment inside the ship, apart from the residential compartment and vehicle compartment.
- damage stability requirements are stipulated as international regulations for ships and are reflected in Japanese law. This rule stipulates the requirements for ship side damage, such as ensuring the remaining restoring force after damage and hull inclination angle.
- Patent Document 1 there exists a thing described in the following patent document 1 as such division structure of the conventional ship.
- the automobile carrier described in Patent Document 1 is provided with seawater introduction means that can be remotely opened on a watertight deck at the bottom layer that forms a void space on the bottom of a ship.
- seawater introduction means provided on the bottom watertight deck.
- ship-side damage is determined by the number of passengers on board, the length, width, and draft of the ship, and the expected length, width, and height at the time of damage are determined.
- a large-volume section for example, an engine room, an auxiliary machine room, a shaft chamber, etc.
- GoM lateral metacenter height
- This invention solves the subject mentioned above, and aims at providing the ship which can suppress the inundation to the several room at the time of an emergency damage.
- a ship in order to achieve the above object, includes a hull including side walls and a ship bottom on the left and right sides, and a plurality of decks including a plinth deck, and is provided inside the hull so that the inside of the hull extends in the longitudinal direction of the hull.
- a partition wall that divides into a plurality of rooms with respect to a direction, and is disposed inside at least one of the plurality of rooms, and divides a space below the psoriasis deck or the bottom of the ship to the psoriasis deck.
- a water-suppressing watertight compartment that is in contact with the side wall and the partition wall.
- the ship can suppress the downsizing of a plurality of rooms to reduce the inundation volume when inundated, relax the partition restrictions in the layout design, and expand the degree of freedom of design.
- the water-suppressed watertight compartment is composed of a left-side water-suppressed watertight compartment that contacts the port-side side wall and the partition wall, and a right-side water-suppression control that contacts the starboard-side side wall and the partition wall. It is preferable to have a watertight compartment.
- the infiltration suppression performance can be improved by providing the infiltration suppression watertight compartments on the left and right sides of the hull. Moreover, the influence of flooding can be suppressed by guiding the flooded water into the flooded watertight compartment without damage.
- the water-inhibiting watertight compartment is provided between the partition wall and the port side wall, and between the partition wall and the starboard side wall, respectively.
- the inundation-suppressing watertight compartments are respectively provided on the room sides arranged in the longitudinal direction of the hull with the partition wall in between.
- the submergence-suppressed watertight compartment has a smaller volume than the plurality of rooms, and a dimension in a short direction of the hull extending from the port side side wall or the starboard side wall to the inside of the hull is as follows: It is preferably larger than 1/10 of the width of the hull in the full waterline.
- the size of the inundation-suppressing watertight compartment can be made larger than the assumed damage, and the infiltration-suppressing performance of the infiltration-suppressing watertight compartment can be sufficiently ensured.
- a longge bulkhead partition is provided along the left and right side walls on the inside of each of the left and right side walls on the bow side, and the inundation suppression watertight compartment is provided on the inside of the hull. It is preferable to be provided on the left and right side walls without a bulkhead partition.
- This structure secures the space on the stern side without the longe bulkhead bulkhead. Further, even on the stern side without the longe bulkhead bulkhead, the ship can sufficiently secure the inundation suppression performance by the inundation suppression watertight compartment.
- the inundation-suppressing watertight compartment is raised so as to be higher than the dry deck.
- the inundation-suppressing watertight compartment When the inundation-suppressing watertight compartment is submerged and the height of the inundated water reaches the level of the plinth deck, the top of the plywood deck is submerged and the inundation expands to other compartments, reducing the stability of the hull. there is a possibility. Due to the above structure, the upper surface of the inundation-suppressed watertight compartment is raised so as to be higher than the freeboard deck, so that the flooded water reaches the freeboard deck by the side wall inside the ship of the inundation-suppressed watertight compartment. This can prevent the possibility that the stability of the hull will be reduced.
- a duct is disposed above the water-inhibiting watertight compartment.
- This structure can secure the amount of dry board deck even if it is equipped with a flood control watertight compartment.
- the inundation-suppressing watertight compartment is smaller in volume than the plurality of rooms, and the longitudinal dimension of the hull of the inundation-suppressing watertight compartment restricts the inundation range in the height direction.
- the size of the inundation-suppressing watertight compartment can be made larger than the assumed damage, and the infiltration-suppressing performance of the infiltration-suppressing watertight compartment can be sufficiently ensured.
- the deck that limits the flooding range in the height direction is the lowest deck among the decks exceeding the height of the draft of the full load water line plus 12.5m (if there is no deck exceeding that height) The uppermost deck) or the upper deck which is the upper limit of the range that can be used for reserve buoyancy.
- a valve is provided in a pipe for injecting liquid into the water-suppressing watertight compartment, and the valve is disposed outside the water-suppressing watertight compartment.
- FIG. 1 is a schematic diagram illustrating a side surface of a ship according to the first embodiment.
- FIG. 2 is a schematic diagram of the II-II cross section of the ship shown in FIG.
- FIG. 3 is a schematic diagram of the III-III cross section of the ship shown in FIG.
- FIG. 4 is an explanatory diagram showing a relationship between the inundation-suppressed watertight compartment and the duct according to the first embodiment.
- FIG. 5 is a partial plan view showing the infiltration-suppressed watertight compartment according to the first embodiment.
- FIG. 6 is a cross-sectional view of the infiltration-suppressed watertight compartment shown in FIG. FIG.
- FIG. 7 is a cross-sectional view showing a first modification of the inundation-suppressing watertight compartment shown in FIG.
- FIG. 8 is a cross-sectional view showing a second modification of the infiltration-suppressed watertight compartment shown in FIG.
- FIG. 9 is a cross-sectional view showing a third modification of the infiltration-suppressed watertight compartment shown in FIG.
- FIG. 10 is a partial plan view showing the infiltration-suppressed watertight compartment according to the second embodiment.
- FIG. 11 is a cross-sectional view of the infiltration-suppressed watertight compartment shown in FIG.
- FIG. 12 is a cross-sectional view showing a first modification of the infiltration-suppressed watertight compartment shown in FIG. FIG.
- FIG. 13A is a partial plan view illustrating the infiltration-suppressed watertight compartment according to the third embodiment.
- FIG. 13-2 is a partial plan view showing a modification of the inundation suppression watertight compartment according to the third embodiment.
- FIG. 14 is a partial plan view showing an inundation suppression watertight compartment according to the fourth embodiment.
- FIG. 15 is a partial plan view showing a water-suppressing watertight compartment according to the fifth embodiment.
- FIG. 16 is a cross-sectional view of the infiltration-suppressed watertight compartment shown in FIG.
- FIG. 17 is a partial plan view showing an inundation suppression watertight compartment according to a modification of the fifth embodiment.
- FIG. 1 is a schematic diagram illustrating a side surface of a ship according to the first embodiment.
- FIG. 2 is a schematic diagram of the II-II cross section of the ship shown in FIG.
- FIG. 3 is a schematic diagram of the III-III cross section of the ship shown in FIG.
- the solid line indicates the structure of the hull 10 as viewed from above III-III shown in FIG. 1
- the alternate long and short dash line indicates the structure of the hull 10 as viewed from below in III-III.
- the hull 10 is a vehicle carrier (car ferry) capable of carrying a vehicle. As shown in FIG. 2, the hull 10 of the ship 1 is surrounded by a ship bottom 10B and left and right side walls (outer plates) 20a and 20b.
- WL is a full waterline of the hull 10.
- B is the width of the hull 10 at the full load water line WL.
- CL is the center of the width in the transverse direction of the hull.
- the hull 10 includes a propeller 71 that is connected to a main engine that is a main propulsion force source and transmits the propulsion force, and a rudder 72 that controls the direction of the hull 10.
- the ship 1 can give a propulsive force in an arbitrary direction of the hull 10 by the rotation of the propeller 71 and the steering direction of the rudder 72.
- the hull 10 includes a bow thruster 73 to control the direction of the hull 10 at an early stage. Further, the hull 10 includes a funnel 19 that is a chimney.
- the hull 10 is provided with a tiltable bowside rampway 61 for rolling on and off the vehicle on the starboard side, and a tiltable sternside lampway 62 on the stern side starboard is provided on the stern side starboard.
- the freeboard deck 13 is a boarding deck provided with a stern rampway 62 on the stern side or a ramp way 61 on the bow side.
- a lower space is formed below the freeboard deck 13, and a main engine room (engine room) 42 in which a propulsion engine is disposed on the stern side of the lower space is provided.
- the hull 10 includes multilayer decks 12, 14, 15, 16, and 17 above and below the freeboard deck 13.
- the deck 11 is a double bottom upper deck that forms a double bottom between the freeboard deck 13 and the ship bottom 10B.
- the deck 11 is referred to as a double bottom upper deck 11.
- At least one inboard lamp 64, 65 capable of passing a large vehicle is also provided. At least one inboard lamp may be provided between the deck 14 and the deck 15. As shown in FIG. 2, a vehicle mounting section on which large vehicles such as trucks and buses can be mounted is formed on the freeboard deck 13 and deck 14.
- a vehicle mounting section is also formed on the deck 12 below the freeboard deck 13, and longage bulkhead bulkheads 21a and 21b are provided on the bow side of the hull 10 so as to surround the vehicle mounting section on the deck 12.
- a plurality of watertight sections 51a, 52a, 53a, 54a, 55a, 56a, 57a, between the port side wall 20a and the longe bulkhead partition wall 21a and between the starboard side wall 20b and the longe bulkhead partition wall 21b, 51b, 52b, 53b, 54b, 55b, 56b, 57b are formed.
- the plurality of watertight compartments 51a, 52a, 53a, 54a, 55a, 56a, 57a, 51b, 52b, 53b, 54b, 55b, 56b, 57b are void spaces, fuel tanks, ballast tanks, equipment rooms, warehouses or cargo warehouses. Available as
- decks 15, 16, and 17 are provided, and a multi-stage residential area is formed.
- the living section is formed on the bow side from directly above the room 42 (main engine room) where the propulsion engine is installed.
- the stern side of the residential section (on deck 15) is used as a walking space.
- the hull 10 has left and right side walls 20a, 20b and a ship bottom 10B.
- a plurality of hulls 10 are provided in a space between the freeboard deck 13 and the ship bottom 10B and in a space behind the position where the deck 12 is disposed.
- Rooms 41, 42 and 43 are provided.
- Room 41 is a generator room.
- the room 42 is a main engine room.
- the room 43 is an axial chamber.
- the space surrounded by the double bottom upper deck 11, the ship bottom 10B, and the left and right side walls 20a, 20b can be used as a void space, a fuel tank, a ballast tank, or a space. For example, as shown in FIG.
- the hull 10 further includes a bow bulkhead 26 on the bow side of the bulkhead 22.
- the void space 81 described above is disposed between the bow bulkhead 26 and the bulkhead 22.
- the void space 81 may be disposed between the bow bulkhead 26 and the bulkhead 22 and may be divided in the longitudinal direction of the hull 10.
- the void space 81 may be disposed between the bow bulkhead 26 and the bulkhead 22 and may be divided symmetrically or asymmetrically in the short direction (width direction) of the hull 10.
- the double bottom upper deck 11 may be arranged from the bow to the stern.
- the space between the double bottom upper deck 11 and the deck 12 is an empty space, but an inboard ramp is provided between the double bottom upper deck 11 and the deck 12, and the double bottom upper deck 11 is It may be the lowermost vehicle deck.
- the lower vehicle mounting section DL shown in FIG. 3 includes a double bottom upper deck 11, a freeboard deck 13 (or deck 12), long bulkhead bulkheads 21 a and 21 b, bow bulkhead 26 and bulkhead 22. It is an enclosed space.
- the hull 10 is provided with a deck 12 between a freeboard deck 13 and a ship bottom 10 ⁇ / b> B, so that an upper and lower space (room) is partitioned.
- the hull 10 includes partition walls 25, 24, 23, and 22 that partition the port side side wall 20a and the starboard side wall 20b with an interval from the stern toward the bow, thereby allowing the rooms 43 and 42 to be separated. , 41 are partitioned in the longitudinal direction of the hull 10.
- the hull 10 includes a left-side water-suppressed watertight compartment 31a, 32a that contacts the port-side side wall 20a and the partition wall 23, a right-side water-suppressed water-tight compartment 31b that contacts the starboard-side side wall 20b and the partition wall 23, 32b. Further, the hull 10 includes a left-side water-suppressed watertight compartment 33a in contact with the port-side side wall 20a and the partition wall 24, and a right-side submersion-suppressed water-tight compartment 33b in contact with the starboard-side side wall 20b and the partition wall 24. Is provided.
- the hull 10 includes a left-side water-suppressed watertight compartment 34 a that contacts the port-side side wall 20 a and the partition wall 24, and a right-side submersion-suppressed water-tight compartment 34 b that contacts the starboard-side side wall 20 b and the partition wall 24.
- the submersion-suppressed watertight compartments 31a, 32a, 33a, 34a and the submersion-suppressed watertight compartments 31b, 32b, 33b, 34b are arranged symmetrically on the left and right sides (the width of the hull 10 with the center CL shown in FIG. 2 as the symmetry axis).
- the volume of the water-inhibiting watertight compartments corresponding to the left and right ridges is the same in size.
- the infiltration suppression watertight compartments 31a, 31b, 32a, and 32b will be described.
- the inundation-suppressing watertight compartments 33a, 33b, 34a, and 34b have the same configuration as the infiltration-suppressing watertight compartments 31a, 31b, 32a, and 32b, and a description thereof will be omitted.
- FIG. 4 is an explanatory diagram showing the relationship between the inundation-suppressed watertight compartment and the duct according to the first embodiment.
- each of the inundation-suppressing watertight compartments 31a, 31b, 32a, 32b is a pipe 91 extending from the room 42 (main machine room) and the room 41 (generator room) to the upper side of the dry deck 13.
- , 92 are arranged at a position overlapping with the duct 90 in which the bundles 92 are bundled in the height direction.
- the duct 90 is a ventilation duct that exhausts exhaust gas AIR in the room 42 (main machine room) and the room 41 (generator room) to the funnel 19.
- FIG. 5 is a partial plan view showing the inundation suppression watertight compartment according to the first embodiment.
- FIG. 6 is a cross-sectional view of the infiltration-suppressed watertight compartment shown in FIG.
- the submergence-suppressed watertight compartments 31 a and 32 a (31 b and 32 b) have smaller volumes than the generator room 41 and the room 42 (main machine room), which are a plurality of rooms.
- the inundation suppression watertight compartments 31 a and 32 a (31 b and 32 b) are watertight compartments that divide from the ship bottom 10 ⁇ / b> B of the hull 10 to the freeboard deck 13.
- the inundation-suppressed watertight compartments 31a and 32a are sections that communicate from the bottom 10B of the hull 10 to the freeboard deck 13.
- the inundation-suppressed watertight compartments 31a and 32a extend in the direction (short direction) perpendicular to the longitudinal direction of the hull 10 from the left side wall 20a (right side wall 20b) toward the inside of the hull 10.
- the dimension D is larger than the virtual line BL obtained by drawing 1/10 of the width B of the hull 10 at the full waterline WL along the inside of the left side wall 20a (right side wall 20b). That is, the dimension D becomes larger than 1/10 of the width B of the hull 10.
- the length (dimension) E which is the sum of the lengths of the inundation-suppressing watertight compartments 31a, 32a (31b, 32b) in the longitudinal direction of the hull 10 from the stern toward the bow, is the inundation range in the height direction.
- 3/100 of the larger length is larger than 3 m It is set larger than the length.
- the deck that limits the flooding range in the height direction is the lowest deck among decks exceeding the height of 12.5 m added to the draft of the full load water line WL (the deck exceeding the height exists) If not, it means the lower one of the uppermost deck) or the upper deck that is the upper limit of the range that can be used for reserve buoyancy.
- the size of the inundation-suppressed watertight compartments 31a and 32a (31b and 32b) is SOLAS Chapter II-1 Part.B-1 Regulation 8.3.2, which is an international law, and No. 44 It can be greater than the expected damage magnitude specified for each of the strips. As a result, it is possible to sufficiently secure the infiltration suppression performance by the infiltration suppression watertight compartments 31a and 32a (31b and 32b).
- the submersion-suppressed watertight compartments 33a and 33b shown in FIG. 3 have a smaller volume than the room 43 (shaft chamber).
- the dimensions in the direction (short direction) perpendicular to the longitudinal direction of the hull 10 extending from the left and right side walls 20a, 20b of the inundation-suppressing watertight compartments 33a, 33b in the short direction to the inside of the hull 10 are described above. Greater than line BL.
- the length (dimensions) of the inundation-suppressing watertight compartment 33a (33b) in the longitudinal direction of the hull 10 is the total length of the deck that limits the inundation range in the height direction, or the projected length of the hull 10 below the full load water line WL.
- the length between the front end and the rear end is set to be larger than 3/100, which is the larger length, and 3 m, which is larger than the larger length.
- the deck that limits the flooding range in the height direction is the lowest deck among decks exceeding the height of 12.5 m added to the draft of the full load water line WL (the deck exceeding the height exists) If not, it means the lower one of the uppermost deck) or the upper deck that is the upper limit of the range that can be used for reserve buoyancy.
- the size of the inundation-suppressed watertight compartments 33a and 33b is also stipulated in SOLAS Chapter II-1 Part.B-1 Regulation 8.3.2, which is an international law, and Article 44 of the Ship Division Regulation, which is a Japanese domestic law. Can be larger than the expected damage. As a result, it is possible to sufficiently ensure the water immersion suppression performance by the water immersion suppression watertight compartment 33a (33b).
- the inundation suppression watertight compartments 31a and 32a are submerged, but the room 42 (main engine room), the room 41 (generator room) ) Can be suppressed.
- the room 42 (main engine room) and the room 41 (generator room) are submerged. Can be suppressed.
- the valve 45 of each liquid tank is set to the infiltration suppression watertight compartment 31a. , 32a (31b, 32b).
- the valve 45 is provided in a pipe for injecting a liquid into the water-inhibiting watertight compartments 31a and 32a (31b and 32b).
- the valve 45 may be a valve that can be remotely opened and closed by the control device 2 described later.
- the ship 1 includes the hull 10 including the left and right side walls 20a, 20b, the ship bottom 10B, and a plurality of decks including the freeboard deck 13, and the inside of the hull 10 with the bulkhead 23.
- a plurality of rooms 41, 42 partitioned before and after the longitudinal direction, and disposed inside the plurality of rooms 41, 42, partitioning a space from the ship bottom 10 B to the freeboard deck 13, and the side wall 20 a or the side wall 20 b
- infiltration-suppressing watertight compartments 31a, 31b, 32a, 32b in contact with the partition wall 23 are provided.
- the inundation suppression watertight compartments 32 a and 32 b are disposed inside the room 42.
- the inundation suppression watertight compartments 31 a and 31 b are disposed inside the room 41.
- the ship 1 can suppress the size reduction of the several rooms 41 and 42 performed in order to make the submerged volume small at the time of inundation, can ease the division restrictions in arrangement design, and can expand the freedom degree of design. .
- the inundation suppression watertight compartment As the inundation suppression watertight compartment, the left side infiltration suppression watertight compartments 31a and 32a in contact with the port side wall 20a and the partition wall 23, and the starboard side wall 20b and the partition wall 23 are in contact. There are provided water-inhibiting watertight compartments 31b and 32b on the right side. Thereby, the infiltration suppression watertight compartments 31a, 31b, 32a, and 32b are respectively provided on the left and right sides of the hull 10, and the infiltration suppression performance can be improved.
- the inundation suppression watertight compartments 31a, 31b, 32a, 32b are smaller in volume than the room 42 (main machine room) and the room 41 (generator room), which are a plurality of rooms, and
- the dimension D in the direction intersecting the longitudinal direction of the hull 10 is larger than the imaginary line BL which is 1/10 of the width B of the hull 10 at the full load water line WL.
- FIG. 7 is a cross-sectional view showing a first modification of the inundation-suppressing watertight compartment shown in FIG.
- the same components as those in the first embodiment described above are denoted by the same reference numerals, and redundant description is omitted.
- the upper surfaces 13 a of the inundation-suppressing watertight compartments 31 a and 32 a are raised so as to be higher than the freeboard deck 13. Further, as shown in FIG.
- the inundation suppression watertight compartments 31a and 32a partition from the bottom 10B of the hull 10 to the upper surface 13a of the inundation suppression watertight compartments 31a and 32a (31b and 32b). It is a watertight compartment.
- the inundation-suppressed watertight compartments 31a and 32a (31b and 32b) are sections that communicate from the bottom 10B of the hull 10 to the upper surface 13a of the inundation-suppressed watertight compartments 31a and 32a (31b and 32b).
- the inundation suppression watertight compartments 31a and 32a are submerged, and the height of the submerged water reaches the height of the plinth deck 13. If so, the stability of the hull 10 may be reduced. Since the upper surfaces 13a of the inundation-suppressing watertight compartments 31a, 32a (31b, 32b) according to the first modification are raised so as to be higher than the plinth deck 13, the infiltration-suppressing watertight compartments 31a, 32a (31b, 31b, 31b) 32b), it is possible to suppress the expansion of the flooding from the top of the freeboard deck 13 and to improve the stability of the hull 10.
- each of the inundation-suppressing watertight compartments 31a, 31b, 32a, and 32b is bundled with the pipes 91 and 92 that extend from the room 42 (main machine room) and the room 41 (generator room) to the upper side of the dry deck 13.
- the duct 90 and the duct 90 are arranged so as to overlap with each other in the height direction, the upper surface 13a of the inundation-suppressing watertight compartments 31a and 32a (31b and 32b) is higher than the freeboard deck 13. Even if it is raised, it is possible to suppress the influence on the loading amount of the cargo to be loaded on the dry deck 13.
- FIG. 8 is a cross-sectional view showing a second modification of the infiltration-suppressed watertight compartment shown in FIG.
- the same components as those in the first embodiment described above are denoted by the same reference numerals, and redundant description is omitted.
- the inundation-suppressing watertight compartments 31 a and 32 a are partitioned from the adjacent void spaces 81 and have a watertight sliding door 87 on the inner wall inside the hull 10.
- the inundation suppression watertight compartments 31a and 32a are submerged, but the room 42 (main engine room), the room 41 (generator room) ) Can be suppressed. Further, by opening the watertight sliding door 87, the water that has been submerged in the submersion-suppressed watertight compartments 31a, 32a (31b, 32b) can be put into the adjacent void space, and the center of gravity of the hull 10 can be lowered.
- the watertight sliding door 87 for example, the water that has been submerged in the inundation-suppressed watertight compartments 31a and 32a is submerged in the inundated submergence-suppressed watertight compartments 31b and 32b. It is possible to suppress the inclination of the hull 10 due to the influence of the above.
- FIG. 9 is a cross-sectional view showing a third modification of the infiltration-suppressed watertight compartment shown in FIG.
- the same components as those in the first embodiment described above are denoted by the same reference numerals, and redundant description is omitted.
- the inundation-suppressing watertight compartments 31 a and 32 a are watertight compartments that divide from the double bottom upper deck 11 to the psoriasis deck 13 below the psoriasis deck 13.
- the inundation-suppressing watertight compartments 31a and 32a are one compartment that communicates from the double bottom upper deck 11 to the freeboard deck 13. Further, as shown in FIG. 9, the inundation suppression watertight compartments 31 a and 32 a (31 b and 32 b) are provided with a seawater guide pipe 83 in a partition partitioning the adjacent void space.
- the seawater guide pipe 83 penetrates the ballast tank 82 and the double bottom upper deck 11 from the void space 81, and connects the void space 81 with the space below the psoriasis deck 13 and above the double bottom upper deck 11. .
- the seawater guide pipe 83 connects the space surrounded by the ship bottom 10B, the double bottom upper deck 11 and the left and right side walls 20a, 20b, and the space below the freeboard deck 13 and above the double bottom upper deck 11. It is a pipe member.
- the seawater guide pipe 83 includes a seawater inlet 83 ⁇ / b> A at least in a space below the dry deck 13 and above the double bottom upper deck 11.
- the seawater inlet 83A is a hole that opens to the branch pipe 83a of the seawater guide pipe 83 inside the inundation suppression watertight compartments 31a, 32a, 31b, and 32b.
- the seawater guide pipe 83 communicates the void space 81 with each of the inundation suppression watertight sections 31a, 32a, 31b, and 32b.
- the seawater guide pipe 83 includes an open / close valve 84 that closes the seawater inlet 83A of the branch pipe 83a inside the inundation suppression watertight compartments 31a, 32a, 31b, and 32b, and the open / close valve 84 is normally closed.
- the control device 2 is mounted on the hull 10, and the control device 2 can open and close the opening / closing valve 84 by remote operation.
- the control device 2 opens the opening / closing valve 84 by remote operation, so that, for example, water that has been submerged in the submersion-suppressed watertight compartments 31a, 32a (31b, 32b) is placed in the adjacent void space 81, and the hull 10 The center of gravity can be lowered.
- opening the opening / closing valve 84 for example, water immersed in the inundation suppression watertight compartments 31a and 32a is submerged in the inundation suppression watertight sections 31b and 32b on the opposite side that are not damaged.
- the inclination of the hull 10 can be suppressed.
- the on-off valve 84 may be a check valve.
- the seawater guide pipe 83 has a seawater inlet 83B at the upper end disposed above the upper surface of the freeboard deck 13 and penetrates any one of the water-inhibiting watertight sections 31a, 32a, 31b, 32b, and the freeboard deck.
- the space above 13 communicates with the void space 81.
- the seawater guide tube 83 can cause the port side wall 20a (starboard side wall 20b) to be damaged and allow the water on the top surface of the plinth deck 13 to flow into the void space 81.
- the inclination of the hull 10 can be suppressed.
- the seawater guide pipe 83 causes the water that has been submerged on the upper surface of the plinth deck 13 to flow into the void space 81.
- the hull 10 can lower the center of gravity, and can suppress the inclination of the hull 10 due to the influence of flooding.
- FIG. 10 is a partial plan view showing the infiltration-suppressed watertight compartment according to the second embodiment.
- symbol is attached
- the inundation suppression watertight compartments 31a and 32a (31b and 32b) according to the second embodiment are the room 42 (main machine room), the room 41 (generator room), and the inundation suppression watertight compartments 31a and 32a (31b and 32b).
- a watertight sliding door 85 is provided to connect each of them.
- the watertight sliding door 85 may be a watertight hatch or a valve that can be remotely opened and closed by the control device 2 described above.
- the inundation-suppressing watertight compartments 31a and 32a (31b and 32b) according to the second embodiment can enter and exit the infiltration-suppressing watertight compartments 31a and 32a (31b and 32b) by opening and closing the watertight sliding door 85.
- the inundation suppression watertight compartments 31a, 32a (31b, 32b) are warehouses, equipment rooms for storing roll suppression (fin stabilizer) equipment, air conditioning, waste disposal equipment, etc., and machine rooms for storing machine tools. Can be used.
- FIG. 11 is a cross-sectional view of the water-inhibiting watertight compartment shown in FIG.
- the inundation suppression watertight compartments 31a and 32a are provided with a watertight sliding door 86 on a double bottom upper deck 11 which is a double bottom upper plate.
- the watertight sliding door 86 may be a watertight hatch or a valve that can be remotely opened and closed by the control device 2 described above.
- the watertight sliding door 86 by opening the watertight sliding door 86, the water submerged in the inundation suppression watertight compartments 31a, 32a (31b, 32b) is put into the lower void space 81, the center of gravity is lowered, and the stability of the hull 10 is improved. Plan. Moreover, the watertight sliding door 86 is opened, so that the inundation suppression watertight compartment of the opposite side that is not damaged is submerged, and the ship 1 can suppress the inclination of the hull 10 due to the influence of the flooding. As described above, the ship 1 includes the hull 10 including the left and right side walls 20a and 20b, the ship bottom 10B, and a plurality of decks including the freeboard deck 13, and the inside of the hull 10 and the partition wall 23.
- FIG. 12 is a cross-sectional view showing a first modification of the water-suppressing watertight compartment shown in FIG.
- the inundation-suppressed watertight compartments 31a and 32a (31b and 32b) further include a watertight sliding door 87 on the partition wall that partitions the adjacent void space.
- the watertight sliding door 86 and the watertight sliding door 87 By opening the watertight sliding door 86 and the watertight sliding door 87, the water submerged in the water-inhibiting watertight compartments 31a, 32a (31b, 32b) is put into the lower void space 81, the center of gravity is lowered, and the stability of the hull 10 is restored.
- the watertight sliding door 87 By opening the watertight sliding door 87, the inundation suppression watertight compartment of the opposite side that is not damaged is submerged, and the ship 1 can suppress the inclination of the hull 10 due to the inundation.
- FIG. 13A is a partial plan view illustrating the infiltration-suppressed watertight compartment according to the third embodiment.
- symbol is attached
- the inundation suppression watertight compartments 32a and 32b are disposed inside the room 42 (main machine room).
- the hull 10 shown in FIG. 13A includes a left-side flood-suppressing watertight compartment 32 a that contacts the port-side side wall 20 a and the partition wall 23, and a right-side flood-suppressed water-tight compartment chamber that contacts the starboard-side side wall 20 b and the partition wall 23. 32b.
- the inundation suppression watertight compartments 32a and 32b have a smaller volume than the room 42 (main machine room).
- the inundation-suppressed watertight compartments 32a and 32b have a dimension D that extends from the left and right side walls 20a and 20b toward the inside of the hull 10 so that the left side wall 20a (the right side wall) is 1/10 of the width B of the hull 10 at the full load water line WL. It is larger than the virtual line BL drawn along the inside of 20b). That is, the dimension D becomes larger than 1/10 of the width B of the hull 10.
- the length (dimension) E of the inundation suppression watertight compartment 32a (32b) in the longitudinal direction of the hull is the total length of the deck that limits the inundation range in the height direction, or the projected length of the hull 10 below the full load water line WL.
- the length between the front end and the rear end is set to be larger than 3/100, which is the larger length, and 3 m, which is larger than the larger length.
- the deck that limits the flooding range in the height direction is the lowest deck among decks exceeding the height of 12.5 m added to the draft of the full load water line WL (the deck exceeding the height exists) If not, it means the lower one of the uppermost deck) or the upper deck that is the upper limit of the range that can be used for reserve buoyancy.
- the size of the inundation-suppressed watertight compartments 32a and 32b is stipulated in SOLAS Chapter II-1 Part.B-1 Regulation 8.3.2, which is an international law, and Article 44 of the Ship Division Regulation, which is a Japanese domestic law. Can be greater than the expected damage magnitude. As a result, it is possible to sufficiently ensure the water immersion suppression performance by the water immersion suppression watertight compartment 32a (32b).
- the inundation suppression watertight compartment chamber 32a When the port side side wall 20a located in the vicinity of the bulkhead 23 is damaged from the outside of the hull 10, the inundation suppression watertight compartment chamber 32a is submerged, but the inundation into the room 42 (main engine room) can be suppressed. . In addition, the amount of water intruding into the room 42 (main machine room) is reduced by submerging in the infiltration-suppressed watertight compartment 32a smaller than the room 42 (main machine room). In addition, when the inundation suppression watertight compartment 32a (32b) is used as a liquid tank such as a fresh water tank, a ballast tank, and a fuel tank, the valve 45 of each liquid tank is set in the infiltration suppression watertight compartment 32a (32b). Provide outside.
- the valve 45 is provided in a pipe for injecting the liquid into the water-inhibiting watertight compartment 32a (32b). For example, even when the vicinity of the partition wall 23 on the side wall 20a on the port side is damaged and the water-suppressing watertight compartment 32a is damaged and submerged, the valve 45 is hardly damaged. As a result, by closing the valve 45, it is possible to reduce the possibility of inundation spreading to another section through the damaged pipe.
- FIG. 13-2 is a partial plan view showing a modification of the inundation suppression watertight compartment according to the third embodiment.
- the inundation suppression watertight compartment 32 a (32 b) disposed on the room 42 (main engine room) side of the partition wall 23 has been described.
- a water-suppressing watertight compartment 31a (31b) disposed on the room 41 (generator room) side of the partition wall 23 is provided. Also good.
- FIG. 14 is a partial plan view showing an inundation suppression watertight compartment according to the fourth embodiment.
- symbol is attached
- the hull 10 shown in FIG. 14 is in contact with the port-side side wall 20a and is in contact with the left-side water-inhibiting watertight compartment 30a sandwiched between the port-side side wall 20a and the partition wall 23, and the starboard-side side wall 20b.
- a right-handed water-inhibiting watertight compartment 30b sandwiched between the starboard side wall 20b and the partition wall 23 is provided.
- the inundation suppression watertight compartments 30a and 30b are disposed inside both the room 42 (main machine room) and the room 41 (generator room).
- the inundation-suppressed watertight compartments 30a and 30b have a smaller volume than either the room 42 (main machine room) or the room 41 (generator room).
- the dimension extending inward of the hull 10 from the left and right side walls 20a, 20b of the inundation-suppressing watertight compartments 30a, 30b is larger than 1/10 of the width B of the hull 10 at the full load waterline WL.
- the length (dimensions) of the inundation-suppressing watertight compartment 30a (30b) from the stern toward the bow is the total length of the deck that limits the inundation range in the height direction, or the projected length of the hull 10 below the full load water line WL.
- the length between the front end and the rear end is set to be larger than 3/100, which is the larger length, and 3 m, which is larger than the larger length.
- the deck that limits the flooding range in the height direction is the lowest deck among decks exceeding the height of 12.5 m added to the draft of the full load water line WL (the deck exceeding the height exists) If not, it means the lower one of the uppermost deck) or the upper deck that is the upper limit of the range that can be used for reserve buoyancy.
- size of the inundation suppression watertight compartment 30a, 30b can be made larger than the magnitude
- the inundation suppression watertight compartment 30a When the port side side wall 20a located near the bulkhead 23 is damaged from the outside of the hull 10, the inundation suppression watertight compartment 30a is submerged, but the room 42 (main engine room) or the room 41 (generator room) The probability of flooding can be reduced. In addition, water is immersed in the water-inhibiting watertight compartment 32a that is smaller than both the room 42 (main machine room) and the room 41 (generator room), so that the room 42 (main machine room) or the room 41 (generator room) is flooded. The amount is reduced.
- the valve 45 of each liquid tank is connected to the infiltration-suppressing watertight compartment 30a (30b).
- the valve 45 is provided in a pipe for injecting the liquid into the water-inhibiting watertight compartment 30a (30b).
- FIG. 15 is a partial plan view showing a water-suppressing watertight compartment according to the fifth embodiment.
- FIG. 16 is a cross-sectional view of the infiltration-suppressed watertight compartment shown in FIG.
- symbol is attached
- the hull 10 includes a left-side flood-suppressed watertight compartment 31a, 31aa, 32a, 32aa in contact with the port-side side wall 20a and the partition wall 23, and a right-side flood-suppressed water-tight compartment in contact with the starboard-side sidewall 20b and the partition wall 23.
- 31b, 31bb, 32b, and 32bb are provided.
- the partition wall 28 partitions the water-suppressed watertight compartments 31 a and 32 a and the water-suppressed watertight compartments 31 aa and 32 aa in the short direction of the hull 10.
- the partition wall 29 partitions the water-suppressed watertight compartments 31 a and 32 a and the water-suppressed watertight compartments 31 aa and 32 aa in the short direction of the hull 10 in the short direction of the hull 10. Further, the inundation-suppressing watertight compartment 32a (32b) and the infiltration-suppressing watertight compartment 32aa (32bb) are adjacent to the short side of the hull 10 and are in contact with the room 42 (main engine compartment) side of the same partition wall 23. The suppressed watertight compartment 32a (32b) is in contact with the side wall 20a (20b).
- submersion-suppressed watertight compartment 31a (31b) and the submersion-suppressed watertight compartment 31aa (31bb) are adjacent to the transverse direction of the hull 10 and are in contact with the room 41 (generator compartment) side of the same partition wall 23, And the inundation suppression watertight compartment 31a (31b) is in contact with the side wall 20a (20b).
- the submergence-suppressed watertight compartments 31a and 31aa have a smaller volume than the room 41 (the generator room).
- the submerged water-tight compartments 32a and 32aa (32b and 32bb) have a smaller volume than the room 42 (main machine room).
- the inundation suppression watertight compartments 31 a, 31 aa, 32 a, and 32 aa are watertight compartments that divide the ship body 10 from the bottom 10 ⁇ / b> B to the freeboard deck 13.
- the dimension D extending from the left side wall 20a (the right side wall 20b) to the inner side of the hull 10 in the short direction which is the total length of the inundation suppression watertight compartments 32a, 32aa (32b, 32bb), is fully loaded. It is larger than 1/10 of the width B of the hull 10 at the water line WL.
- the length (dimension) E which is the sum of the lengths of the inundation suppression watertight compartments 31a, 32a (31b, 32b) from the stern toward the bow, is the total length of the deck that limits the inundation range in the height direction
- the length between the front end and the rear end of the projected length of the hull 10 below the full load water line WL is compared and 3/100 of the larger length is set to be larger than the larger length of 3 m. Has been.
- the deck that limits the flooding range in the height direction is the lowest deck among decks exceeding the height of 12.5 m added to the draft of the full load water line WL (the deck exceeding the height exists) If not, it means the lower one of the uppermost deck) or the upper deck that is the upper limit of the range that can be used for reserve buoyancy.
- the size of the inundation-suppressed watertight compartments 31a, 31aa (31b, 31bb) is SOLAS Chapter II-1 Part.B-1 Regulation 8.3.2, which is an international law, and No. 44 It can be greater than the expected damage magnitude specified for each of the strips. As a result, it is possible to sufficiently ensure the water-suppressing performance by the water-suppressing water-tight compartments 31a and 31aa (31b and 31bb).
- the inundation suppression watertight compartments 31aa, 32aa are warehouses, equipment rooms for storing roll suppression (fin stabilizer) equipment, air conditioning, waste disposal equipment, etc., and machine rooms for storing machine tools. Can be used.
- FIG. 17 is a partial plan view showing an inundation-suppressing watertight compartment according to a modification of the fifth embodiment.
- the hull 10 includes a left-side flood-suppressed watertight compartment 31 a, 31 aa, 32 a, 32 aa that contacts the port-side side wall 20 a and the partition wall 23, and a starboard-side sidewall 20 b and the right side that contacts the partition wall 23.
- the water immersion suppression watertight compartments 31b, 31bb, 32b, and 32bb are provided.
- submersion-suppressed watertight compartment 32a (32b) and the submersion-suppressed watertight compartment 32aa (32bb) are adjacent to each other and are in contact with the room 42 (main engine compartment) side of the same partition wall 23, and the submersion-suppressed watertight compartment 32aa (32bb). ) Is in contact with the side wall 20a (20b).
- the water-suppressing watertight compartment 31a (31b) and the water-suppressed watertight compartment 31aa (31bb) are adjacent to each other and are in contact with the room 41 (generator room) side of the same partition wall 23, and the water-suppressed watertight compartment 31aa. (31bb) is in contact with the side wall 20a (20b).
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Abstract
Description
図1は、実施形態1に係る船舶の側面を示す模式図である。図2は、図1に示す船舶のII-II断面の模式図である。図3は、図1に示す船舶のIII-III断面の模式図である。図3において、実線は図1に示すIII-IIIを上からみた船体10の構造を示し、一点鎖線は、図1に示すIII-IIIを下からみた船体10の構造を示している。
図7は、図5に示す浸水抑制水密区画室の第1変形例を示す断面図である。上述した実施形態1と同じ構成要素には同一の符号を付して、重複する説明は省略する。図7に示すように、浸水抑制水密区画室31a、32a(31b、32b)の上面13aは、乾舷甲板13よりも高くなるように隆起している。また、図7に示すように、浸水抑制水密区画室31a、32a(31b、32b)は、船体10の船底10Bから浸水抑制水密区画室31a、32a(31b、32b)の上面13aまでを区画した水密区画である。そして、浸水抑制水密区画室31a、32a(31b、32b)は、船体10の船底10Bから浸水抑制水密区画室31a、32a(31b、32b)の上面13aまでを連通する一区画である。
図8は、図5に示す浸水抑制水密区画室の第2変形例を示す断面図である。上述した実施形態1と同じ構成要素には同一の符号を付して、重複する説明は省略する。図8に示すように、浸水抑制水密区画室31a、32a(31b、32b)は、隣接するボイドスペース81と区画し、船体10の内側にある内壁に水密滑り戸87を備えている。
図9は、図5に示す浸水抑制水密区画室の第3変形例を示す断面図である。上述した実施形態1と同じ構成要素には同一の符号を付して、重複する説明は省略する。図9に示すように、浸水抑制水密区画室31a、32a(31b、32b)は、乾舷甲板13よりも下層の2重底上甲板11から乾舷甲板13までを区画した水密区画である。そして、浸水抑制水密区画室31a、32a(31b、32b)は、2重底上甲板11から乾舷甲板13までを連通する一区画である。また、図9に示すように、浸水抑制水密区画室31a、32a(31b、32b)には、隣接するボイドスペースと区画する隔壁に海水案内管83を備えている。海水案内管83は、ボイドスペース81からバラストタンク82及び2重底上甲板11を貫通して、乾舷甲板13の下方及び2重底上甲板11の上方の空間とボイドスペース81とを接続する。海水案内管83は、船底10Bと2重底上甲板11と左右舷の側壁20a、20bとで囲まれる空間と、乾舷甲板13の下方及び2重底上甲板11の上方の空間とを接続する管部材である。海水案内管83は、少なくとも乾舷甲板13の下方及び2重底上甲板11の上方の空間に海水導入口83Aを備えている。
図10は、実施形態2に係る浸水抑制水密区画室を示す部分平面図である。なお、上述した実施形態と同様の機能を有する部材には、同一の符号を付して詳細な説明は省略する。
図13-1は、実施形態3に係る浸水抑制水密区画室を示す部分平面図である。なお、上述した実施形態と同様の機能を有する部材には、同一の符号を付して詳細な説明は省略する。浸水抑制水密区画室32a、32bは、部屋42(主機室)の内部に配置されている。
図14は、実施形態4に係る浸水抑制水密区画室を示す部分平面図である。なお、上述した実施形態と同様の機能を有する部材には、同一の符号を付して詳細な説明は省略する。図14に示す船体10には、左舷側の側壁20aに接し、かつ左舷側の側壁20aと隔壁23とに挟まれた左方の浸水抑制水密区画室30aと、右舷側の側壁20bに接し、かつ右舷側の側壁20bと隔壁23とに挟まれた右方の浸水抑制水密区画室30bとが設けられている。浸水抑制水密区画室30a、30bは、部屋42(主機室)及び部屋41(発電機室)の両方の内部に配置されている。
図15は、実施形態5に係る浸水抑制水密区画室を示す部分平面図である。図16は、図15に示す浸水抑制水密区画室の断面図である。なお、上述した実施形態と同様の機能を有する部材には、同一の符号を付して詳細な説明は省略する。
2 制御装置
10 船体
10B 船底
11 2重底上甲板
13 乾舷甲板
12、14、15、16、17 甲板
20a 左舷側の側壁(側壁)
20b 右舷側の側壁(側壁)
21a、21b ロンジバルクヘッド隔壁
22、23、24、25 隔壁
30a、30b、31a、31b、31aa、31bb、32a、32b、32aa、32bb、33a、33b 浸水抑制水密区画室
41 部屋(発電機室)
42 部屋(主機室)
43 部屋(軸室)
45 バルブ
61 船首舷側ランプウェイ
62 船尾ランプウェイ
63、64、65 船内ランプ
81 ボイドスペース
83 海水案内管
84 開閉バルブ
85、86、87 水密滑り戸
90 ダクト
91、92 配管
WL 満載喫水線
Claims (10)
- 左右舷側の側壁及び船底と、乾舷甲板を含む複数の甲板とを含む船体と、
前記船体の内部に設けられて前記船体の内部を前記船体の長手方向に対して複数の部屋に区画する隔壁と、
前記複数の部屋のうち少なくとも1つの内部に配置され、前記乾舷甲板よりも下層の甲板または前記船底から前記乾舷甲板までの空間を区画し、かつ前記側壁及び前記隔壁に接する浸水抑制水密区画室と、
を備えることを特徴とする船舶。 - 前記浸水抑制水密区画室は、前記左舷側の側壁と前記隔壁に接する左方の浸水抑制水密区画室と、前記右舷側の側壁と前記隔壁に接する右方の浸水抑制水密区画室とを有することを特徴とする請求項1に記載の船舶。
- 前記浸水抑制水密区画室は、前記隔壁と前記左舷側の側壁との間と、前記隔壁と前記右舷側の側壁との間とにそれぞれ設けられることを特徴とする請求項1または請求項2に記載の船舶。
- 前記浸水抑制水密区画室は、前記隔壁を挟んで前記船体の長手方向の前後に配置されるそれぞれの前記部屋側にそれぞれ設けられることを特徴とする請求項1または請求項2に記載の船舶。
- 前記浸水抑制水密区画室は、前記複数の部屋より容積が小さく、かつ左舷側の側壁または右舷側の側壁から船体の内側に延びる前記船体の短手方向における寸法が、満載喫水線における前記船体の幅の1/10より大きいことを特徴とする請求項1から請求項4のいずれか1項に記載の船舶。
- 前記船体は、船首側に前記左右舷側の側壁のそれぞれの内側に前記左右舷側の側壁に沿ってロンジバルクヘッド隔壁を備え、前記浸水抑制水密区画室は、前記船体の内側に前記ロンジバルクヘッド隔壁のない左右舷側の側壁に設けられることを特徴とする請求項1から請求項5のいずれか1項に記載の船舶。
- 前記浸水抑制水密区画室は、前記乾舷甲板よりも高くなるように隆起していることを特徴とする請求項1から請求項6のいずれか1項に記載の船舶。
- 前記浸水抑制水密区画室の上方には、ダクトが配置されていることを特徴とする請求項1から請求項7のいずれか1項に記載の船舶。
- 前記浸水抑制水密区画室は、前記複数の部屋より容積が小さく、かつ前記浸水抑制水密区画室の前記船体の長手方向の寸法は、高さ方向の浸水範囲を制限する甲板の全長、または満載喫水線より下方における前記船体の投影長さの前端と後端間の長さを比較して大きい方の長さの3/100と、3mとを比較して大きい方の長さより大きいことを特徴とする請求項1から請求項8のいずれか1項に記載の船舶。
- 前記浸水抑制水密区画室に液体を注入する配管にバルブを備え、前記バルブは、前記浸水抑制水密区画室の外側に配置されていることを特徴とする請求項1から請求項9のいずれか1項に記載の船舶。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020147033221A KR101626242B1 (ko) | 2012-06-27 | 2013-06-26 | 선박 |
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Cited By (4)
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JP5602326B1 (ja) * | 2014-06-05 | 2014-10-08 | 株式会社エクサ | 船舶設計支援プログラム |
JP2016124467A (ja) * | 2015-01-07 | 2016-07-11 | 三菱重工業株式会社 | 船舶 |
CN106068224A (zh) * | 2014-04-30 | 2016-11-02 | 三菱重工业株式会社 | 船舶 |
JP2018134923A (ja) * | 2017-02-21 | 2018-08-30 | ジャパンマリンユナイテッド株式会社 | 車両運搬船 |
Families Citing this family (12)
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JP6410532B2 (ja) * | 2014-09-05 | 2018-10-24 | ジャパンマリンユナイテッド株式会社 | 船舶の復原力回復構造及びこれを備えた船舶 |
JP6226852B2 (ja) * | 2014-11-10 | 2017-11-08 | 三菱重工業株式会社 | 船舶 |
JP2017052311A (ja) * | 2015-09-07 | 2017-03-16 | 三井造船株式会社 | 船舶 |
US10173752B2 (en) | 2015-10-13 | 2019-01-08 | Mitsubishi Shipbuilding Co., Ltd. | Ship |
JP6692207B2 (ja) * | 2016-04-27 | 2020-05-13 | 三菱造船株式会社 | 船舶 |
CN105836051A (zh) * | 2016-05-25 | 2016-08-10 | 中国海洋石油总公司 | 一种适用于浮式生产储油装置的折线型舱壁 |
JP6666219B2 (ja) * | 2016-09-06 | 2020-03-13 | 三菱造船株式会社 | 船舶、船舶の復原性確保方法 |
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JP2019026083A (ja) * | 2017-07-31 | 2019-02-21 | 三井E&S造船株式会社 | 船形構造物 |
JP7370885B2 (ja) * | 2020-01-31 | 2023-10-30 | 三菱造船株式会社 | 船舶 |
CN112918615B (zh) * | 2021-03-12 | 2022-02-15 | 中国船舶科学研究中心 | 一种沿海短途客船 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50111892U (ja) * | 1974-02-20 | 1975-09-11 | ||
JPS52143689A (en) * | 1976-05-24 | 1977-11-30 | Mitsui Eng & Shipbuild Co Ltd | Tanker |
JP2001001981A (ja) * | 1999-06-18 | 2001-01-09 | Mitsubishi Heavy Ind Ltd | 船舶の船体構造 |
JP2003137168A (ja) * | 2001-10-31 | 2003-05-14 | Ihi Marine United Inc | 旅客船兼自動車航送船の機関区域構造 |
JP2008201308A (ja) | 2007-02-21 | 2008-09-04 | Mitsubishi Heavy Ind Ltd | 船舶の復原力回復装置及びこれを備えた自動車運搬船 |
JP2012131242A (ja) * | 2010-12-18 | 2012-07-12 | Mitsubishi Heavy Ind Ltd | 船舶 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8826847D0 (en) * | 1988-11-17 | 1988-12-21 | Brown J G | Vehicle ferry vessel having enhanced flooding survival capability combined with unimpeded flow of no road traffic |
EP0559806B1 (en) * | 1990-12-05 | 1997-08-06 | STUART, William | Watercraft hull modification |
US5582124A (en) * | 1995-07-26 | 1996-12-10 | The United States Of America As Represented By The Secretary Of The Navy | Hybrid framing system for vessels |
DK1035998T3 (da) * | 1997-12-03 | 2002-06-17 | Ima Internat Maritime Advisers | Transportskib |
JP3435433B2 (ja) * | 2000-05-19 | 2003-08-11 | 株式会社新来島どっく | 多目的貨物船の船倉配置構造 |
JP3914540B2 (ja) * | 2004-04-19 | 2007-05-16 | 株式会社新来島どっく | 貨物船 |
ES2701428T3 (es) * | 2008-08-12 | 2019-02-22 | Mitsubishi Shipbuilding Co Ltd | Aparato de recuperación de momento de enderezamiento para embarcación marina, y buque de transporte de automóviles equipada con el mismo |
JP6304554B2 (ja) * | 2015-01-07 | 2018-04-04 | 三菱重工業株式会社 | 船舶 |
-
2012
- 2012-06-27 JP JP2012144769A patent/JP5596084B2/ja active Active
-
2013
- 2013-06-26 WO PCT/JP2013/067511 patent/WO2014003055A1/ja active Application Filing
- 2013-06-26 US US14/404,402 patent/US9278732B2/en active Active
- 2013-06-26 CN CN201380027633.5A patent/CN104349976B/zh active Active
- 2013-06-26 EP EP17156643.3A patent/EP3205570B1/en active Active
- 2013-06-26 EP EP13809296.0A patent/EP2868569B1/en active Active
- 2013-06-26 KR KR1020147033221A patent/KR101626242B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50111892U (ja) * | 1974-02-20 | 1975-09-11 | ||
JPS52143689A (en) * | 1976-05-24 | 1977-11-30 | Mitsui Eng & Shipbuild Co Ltd | Tanker |
JP2001001981A (ja) * | 1999-06-18 | 2001-01-09 | Mitsubishi Heavy Ind Ltd | 船舶の船体構造 |
JP2003137168A (ja) * | 2001-10-31 | 2003-05-14 | Ihi Marine United Inc | 旅客船兼自動車航送船の機関区域構造 |
JP2008201308A (ja) | 2007-02-21 | 2008-09-04 | Mitsubishi Heavy Ind Ltd | 船舶の復原力回復装置及びこれを備えた自動車運搬船 |
JP2012131242A (ja) * | 2010-12-18 | 2012-07-12 | Mitsubishi Heavy Ind Ltd | 船舶 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106068224A (zh) * | 2014-04-30 | 2016-11-02 | 三菱重工业株式会社 | 船舶 |
JP5602326B1 (ja) * | 2014-06-05 | 2014-10-08 | 株式会社エクサ | 船舶設計支援プログラム |
JP2016124467A (ja) * | 2015-01-07 | 2016-07-11 | 三菱重工業株式会社 | 船舶 |
JP2018134923A (ja) * | 2017-02-21 | 2018-08-30 | ジャパンマリンユナイテッド株式会社 | 車両運搬船 |
Also Published As
Publication number | Publication date |
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JP5596084B2 (ja) | 2014-09-24 |
EP2868569A4 (en) | 2016-11-02 |
KR101626242B1 (ko) | 2016-05-31 |
CN104349976B (zh) | 2017-05-31 |
CN104349976A (zh) | 2015-02-11 |
US20150122166A1 (en) | 2015-05-07 |
EP2868569A1 (en) | 2015-05-06 |
JP2014008805A (ja) | 2014-01-20 |
EP2868569B1 (en) | 2020-08-12 |
KR20150013202A (ko) | 2015-02-04 |
EP3205570B1 (en) | 2018-10-31 |
EP3205570A1 (en) | 2017-08-16 |
US9278732B2 (en) | 2016-03-08 |
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