KR20150115052A - Vessel or ocean construction load-out system for quay and method there of - Google Patents

Abstract

Disclosed are a system and a method for mounting the quay of a ship or an ocean structure. The system for mounting the quay of a ship or an ocean structure according to an embodiment of the present invention comprises: a rail unit arranged from the place of manufacturing a super-sized megablock to a quay so that a super-sized megablock can be moved to the quay at which a ship can dock; a transfer cart unit arranged on top of the rail unit so that the super-sized megablock can be mounted to move along the rail unit; a barge having a rail unit arranged to be connected to the rail unit, and prepared to be able to mount a super-sized megablock; a docking unit arranged on the quay so that the barge can dock, and capable of storing seawater in a region adjacent to the quay and constantly maintaining the level of the seawater; and a mooring unit arranged on top of the quay so that the barge dock docking inside the dock unit can be moored to the quay.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vessel mounting system for a ship or an offshore structure,

The present invention relates to a wall-mounted system for a ship or an offshore structure and a mounting method thereof, and more particularly, to a system for mounting a wall or marine structure on a ship, And a method of mounting the same.

Until recently, Korean shipbuilders have actively developed technology to make the blocks as large as possible in a space that is easy to work, and to build a block-size large-scale drying method that assemble blocks larger.

As a result of these active technological developments, not only has it competed to shorten the production process and production time as much as possible, but also it is possible to construct various kinds of vessels and marine structures such as large-value container vessels, LNG carriers and FPSO Production capacity.

In the method of drying ship and marine structure according to the block size enlargement, block enlargement refers to assembling a small block into a large block, and enlarging a block size by mounting several ordinary blocks assembled at a hull production factory.

Very large terrestrial or marine cranes are used to carry out the assembly process by mounting several large blocks in one dock.

For example, a fixed platform with a marine crane and a super large mega-block are mounted on a barge by moving a fixed platform to a barge by a moving car, moving the barge to a place where the barge is fixed, This is carried out by a block mounting method in which the platform is mounted on a mounting place.

The block loading method using the floating crane depends on the lifting capacity of the floating crane. Since the lifting capacity of the floating crane is not generally large, the load of the fixed platform is reduced for the lifting You can then proceed with the installation.

The block mounting method using such conventional floating cranes is required not only to delay the air for the block method of the ship or the sea structure because it is necessary to appropriately build the block or re-adjust the weight of the block to the limit of the lifting capacity of the floating crane However, risks can also increase in terms of cost.

Therefore, when mounting a block on a quay with a barge, use a loading method that loads the block along the rail connected to the barge without using a floating crane with limited lifting capacity.

In this way, when the block moved to the seam to be mounted on the barge is mounted on the barge by the rail, due to the characteristics of the seam adjacent to the sea, there is always the influence of the difference of the tide interval. .

That is, in order to allow the block to move smoothly to the side of the barge when the block is installed on the side of the block, the level of the barge line must be the same as the level of the sidewall, but the block is moved along the rail to the barge line due to the change in water level due to the difference It was difficult to carry out the work.

Also, in order to smoothly mount the block wall due to the difference in tide distance, it is necessary to select the timing of the tide interval so as to match the level of the barge and the wall, and to appropriately adjust the height of the tile wall ballasting and deballasting capacity of the barges are required to be selected. However, it is difficult to select the barge line and the high-altitude period suitable for the weight of the block when the block is installed on the wall.

Korean Patent Application No. 10-2009-20386

An embodiment of the present invention can manufacture a block from a small block to a very large mega block regardless of the lifting capacity of a marine crane and move the blocks to a mounting place so that they can be mounted on a barge. It is possible to eliminate the difficulty of selecting the time due to external disturbance factors such as the tidal range and the wave when the block wall is mounted on the barge. And to provide a method for mounting the same on a ship or an offshore structure capable of maintaining the same stable level.

According to an aspect of the present invention, there is provided a rail unit comprising: a rail unit disposed from a place where a very large mega block is manufactured to a place where the very large mega block can be moved to a ridable floor; A conveyance truck unit disposed on the rail unit such that the super large mega block is loaded and movable along the rail unit; A barge provided with a rail unit connected to the rail unit, the barge being provided to allow the super large mega block to be loaded; A dock unit provided on the sidewall so that the barge line can be docked, wherein the dock unit can store the seawater in a region adjacent to the sidewall and maintain the seawater at a predetermined level; And a mooring unit provided on the inner wall so as to allow the barge to berth in the dock unit to moor with respect to the inner wall.

Wherein the dock unit comprises: a dock main body disposed to protrude from the sidewall or into the sidewall to provide a wall portion for storing the seawater; And a dock gate installed in the dock main body to open and close the dock main body.

The dock unit may include a dock rail provided on the inner wall so that the dock gate is moved in one direction along the inner wall to open and close the dock body. And a gate switch provided on the inner wall to move the dock gate.

A connecting rail for interconnecting the rail units may be disposed between the rail unit of the quay wall and the rail unit of the barge.

A knuckle may be formed in a region adjacent to the land in the lower part of the wall.

The mooring unit comprising: a mooring cylinder arranged to be disposed on the seawall, the mooring cylinder having a rod that is linearly movable to be coupled to the barge; A mooring joint coupled to the rod of the mooring cylinder, the mooring joint being coupled to the rod to permit respective rotational movement for a plurality of lines intersecting an axis of the rod; And a magnet module provided at an end of the rod to couple the rod to the barge.

The barge is provided so that the height of the barge with respect to the water surface is adjustable by the ballast water, and a plurality of propulsion units may be provided at a plurality of locations so that the barge line can be aligned.

According to another aspect of the present invention, there is provided a method of transporting a large mega-block in a field, comprising the steps of: (a) (b) burying a barge on which the mega type mega block is to be mounted into a dock unit provided to store seawater in an area adjacent to the seawall; (c) adjusting the level of seawater in the dock unit so as to move the mega-block from the seawall to the barge along the rail unit after closing the dock gate of the dock unit; And (d) moving the super large mega block by the conveyance truck unit to the loading deck of the barge and mounting the same on the loading deck unit.

In the step (c), when the super large mega block is mounted on the barge, the seawater flows into the dock unit to float the barge, and after the super large mega block is mounted on the barge, When the barge is moved to the place where the mega-block is installed, the barge can be settled by discharging the seawater from the dock unit.

(E) moving the barge on which the super large mega block and the transporting / balancing unit are mounted together to the place where the super large mega block is mounted; And (f) aligning the transport truck unit with respect to the mount location, and mounting the super large mega block to the mount site by the transport truck unit.

The mounting place may include a rail unit arranged so that the conveyance truck unit can be moved from the barge.

A hydraulic tow unit may be connected to the conveyance truck unit so that the conveyance truck unit can be moved on the rail units.

In the step (e), the ballast water of the barge line may be adjusted at the loading site to float in the sea.

In the step (f), the super large mega block mounted on the mount location is supported by the hydraulic jack unit, and the super large mega block is separated from the super large support member supporting the super large mega block by the hydraulic jack unit.

According to an embodiment of the present invention, blocks can be manufactured from a small block to a very large mega block regardless of lifting capacity of a marine crane, and these blocks can be moved to a mounting place to be mounted on a barge, It is possible not only to reduce the air for the construction method but also to solve the difficulty of selecting the time due to the external disturbance factors such as the tidal range and the wave when the block wall is mounted, The present invention can provide a wall-mounted system for a ship or an offshore structure and a method for mounting the same.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view of a wall-mounted system of a ship or an offshore structure according to an embodiment of the present invention;
Fig. 2 is a plan view of Fig. 1. Fig.
3 is a layout diagram showing movement of a very large megabyte by a transporter unit according to another embodiment of the present invention, in which a ship or an offshore structure is mounted on a wall.
4 is a bottom view in which the super large mega block of Fig. 3 is supported by the transporter unit; Fig.
Fig. 5 is an enlarged view showing a connection relationship between the hydraulic traction unit and the transporter unit of Fig. 3;
FIG. 6 is a schematic layout view of loading a block-mounted barge line on a block-mounted barge line on a truss brace according to another embodiment of the present invention; FIG.
FIG. 7 is a cross-sectional view illustrating a method of mounting a block-mounted barge according to another embodiment of the present invention on a block-mounted barge to a mounting place, floating a barge barge, As shown in Fig.
8 is an enlarged view of a mooring unit of a ship or an offshore structure according to another embodiment of the present invention.

Various embodiments of the present invention will now be described by way of specific embodiments shown in the accompanying drawings. The differences between the embodiments of the present invention described below are to be understood as mutually exclusive. That is, the specific shapes, structures, and characteristics described may be embodied in other embodiments in accordance with one embodiment without departing from the spirit and scope of the present invention, It is to be understood that the arrangements may be altered, where like reference numerals refer to like or similar features throughout the several views, and length and area, thickness, and the like may be exaggerated for convenience.

As shown in FIGS. 1 and 2, according to an embodiment of the present invention, a system for mounting a wall or a ship of an offshore structure includes a large-sized mega-block 110 for moving the mega- A rail unit 111 arranged from the place where the block 110 is manufactured to the seawall 100 and a rail unit 111 disposed on the rail unit 111 so as to be movable along the rail unit 111 with the mega- A barge line 120 provided with a conveying bogie unit 115 and a rail unit 111 connected to the rail unit 111 and provided with a mega type block 110 for loading the barge line 120, A dock unit 130 provided at the seawall 100 and capable of storing seawater at a predetermined level by storing seawater in a region adjacent to the seawater 100 and a barge 120 docked in the dock unit 130, A mooring unit 140 provided on the mooring wall 100 so as to moor the mooring unit 140 It should.

According to this embodiment, the super large mega block 110 can be loaded on the conveyance truck unit 115 disposed on the rail unit 111 and can be moved to the seam 100, 111 to the rail unit 111 disposed on the barge line 120.

For this, the dock unit 130 is provided so that seawater capable of floating the barge line 120 can be introduced and stored. That is, after the barge line 120 rides into the docking unit 130, the docking unit 130 can close the entrance where the barge line 120 can enter and exit, and the barge line 130 120 may be aligned with the height of the sill 100. [

At this time, the barge line 120 is positioned so that the barge line 120 side and the rail units 111 on the side of the side wall 100 are aligned with each other, and can be fixed with respect to the side wall 100 by the mooring unit 140 .

The mooring unit 140 may be, but is not necessarily limited to, a chain or bar provided on the seam 100 so that it can be used to anchor the barge 120 normally.

As described above, since the height of the barge line 120 which is stuck to the dock unit 130 can be adjusted with respect to the stern wall 100, the stern wall mounting system of a ship or an offshore structure according to the present embodiment can prevent the stern wall 100 The level of the barge line 120 and the level of the floor 100 can be stabilized at the same level regardless of the level and attitude change of the barge line 120. [ .

Also, according to the present embodiment, the block wall mounting system for a ship or an offshore structure is constructed such that a block is formed as a very large mega block 110 and moved to a mounting place regardless of the lifting capacity of a marine crane, And it is possible to move the barge line 120 to the final mounting place, so that the air for the block method of the ship or the sea structure can be reduced.

Hereinafter, with reference to Figs. 1 and 2 again, the components constituting the wall-mounted system of a ship or an offshore structure according to the present embodiment will be described in detail.

The docking unit 130 installed in the septal wall 100 includes a dock main body 131 arranged to be drawn into the septal wall 100 and providing a wall for storing seawater, And a dock gate 132 mounted on the base 131.

At this time, the dock main body 131 may be installed so as to protrude from the seawall 100 to the sea side though not shown, so that the scope of right of the present invention is not limited to the dock unit 130 according to the present embodiment.

The dock unit 130 according to the present embodiment is configured such that the dock gate 132 is moved in one direction along the ridge 100 to open and close the dock main body 131, And a gate switch 137 installed on the septum 100 so as to move the dock gate 132.

At this time, the dock rail 135 may be installed along the seam 100 at the bottom of the sea connected to the seam 100, and the gate switch 137 may be installed at any one of the entrance and exit of the dock main body 131 .

The gate switch 137 may include a hydraulic motor (not shown) or a hydraulic winding unit (not shown) capable of providing a pressing force to move the dock gate 132 on the rails.

According to the present embodiment, a connecting rail 150 for interconnecting the rail units 111 can be disposed between the rail unit 111 of the seawall 100 and the rail unit 111 of the barge line 120.

The connecting rails 150 can be arranged to connect both rail units 111 after the barge line 120 is aligned with the height of the rim 100. [ Both ends of this connecting rail 150 can be connected to respective corresponding rail units 111.

On the other hand, the knuckle 101 may be formed in the lower part of the inner wall 100 according to the present embodiment in a region adjacent to the land. The knuckle 101 connects the bottom portion and the cliff portion in an inclined plane. Accordingly, the bottom portion and the cliff portion of the quay wall 100 are connected by the knuckle 101 in a stable connection structure than the right-angled shape of the bottom portion and the cliff portion.

Hereinafter, a method of mounting a wall or a ship or a marine structure using the wall-mounted system of the above-described marine structure or marine structure with reference to Figs. 1 and 2 will be described.

The method for loading a ship or an offshore structure according to an embodiment of the present invention includes loading a very large mega block 110 in a field on a transporting bogie unit 115 and moving the same along a rail unit 111 to a front wall 100 (b) of burying the barge line 120 on which the super large mega block 110 is mounted into the docking unit 130 which is arranged to store seawater in an area adjacent to the seawall 100, The level of the seawater in the dock unit 130 is adjusted so that the super large mega block 110 can be moved from the seawall 100 to the barge line 120 along the rail unit 111 after the dock gate 132 of the dock unit 130 is closed. (D) of moving the super large mega block (110) to the loading deck of the barge line (120) by the transporting truck unit (115) and mounting it together with the transporting truck unit (115) do.

In the method of mounting a large-sized mega block 110 to a sidewall 100, the large-sized mega-block 110 is mounted on the sidewalk unit 115, The rail unit 111 can be moved by the barge line 120 whose height is controlled by the unit 130 and mounted.

In the step (c) of adjusting the level of the seawater in the docking unit 130 according to the present embodiment, when the super large mega block 110 is mounted on the barge line 120 at the seawall 100, When the barge line 120 is floated by inflowing seawater into the unit 130 and the barge line 120 is moved to the place where the mega-block 110 is mounted after the barge line 120 is loaded with the mega- , The sea water can be drained from the dock unit 130 and the barge line 120 can be settled.

That is, the barge line 120 according to the present embodiment has a height of the deck on which the super large mega block 110 is to be loaded due to the inflow or outflow amount of the seawater in a state where the dock unit 130 is closed after riding into the dock unit 130 Can be adjusted. This method can be used not only when loading the super large mega block 110 from the seawall 100 but also when moving the object from the barge 120 to the seawall 100.

The method for mounting a ship or an offshore structure according to the present embodiment is characterized in that the barge line 120 on which the super large mega block 110 and the conveyance truck unit 115 are mounted is installed at a building site (E) moving the conveying truck unit 115 to a place where the super large mega block 110 is mounted and aligning the super large mega block 110 with the place where the superimposed mega block 110 is mounted by the conveying truck unit 115 (F) of mounting the wafer on the substrate.

According to this embodiment, regardless of the capacity of the marine crane, the super large mega block 110 of the marine structure or the marine structure is moved from the land to the stowage 100 by the conveyance bogie unit 115, By moving the barge 100 from the barge line 120 to the final mounting place by the barge line 120 and then moving the feeding carriage unit 115 from the final mounting place to the final mounting place, The block 110 can be mounted and assembled.

When the super large mega block 110 in the barge line 120 is moved to the place where the barge line 120 is moved, the height of the barge line 120 is adjusted to the height of the mounting place by buoyancy, The super large mega block 110 can be moved to the mounting place by the transfer truck unit 115 and mounted thereon.

3 to 7, according to another embodiment of the present invention, in a state in which seawater is applied to an adjacent area of a wall by the dock unit 130, the float height is higher than the wall A method of mounting a ship or an offshore structure of an offshore structure capable of carrying and mounting the super large mega block 110 to a final mounting place of a higher position using a large barge 120 to be adjusted can be provided.

At this time, the super large mega block 110 is moved from the land to the mounting place in a state where it is mounted on the conveyance truck unit 115. Such an extra large mega block 110 can be mounted together with the conveyance truck unit 115 on the rails of the mount place without being separated from the conveyance truck unit 115. [

The conveyance truck unit 115 is at a level that is lower than the overall load of the ship or the marine structure. In this case, the method of mounting the transfer truck unit 115 together with the mega-type megablock 110 is advantageous to realistic working air, and one of air delay factors can be excluded.

This conveyance truck unit 115 can be moved along the rail unit 111 arranged at the floor 100 at the place of production and can be moved at a height of several stories Can be moved along the rail unit 111 laid on the corresponding large extra large truck 117 and can be moved to a rail (not shown) on the truss support 170 of the truss structure in the seam 100.

As shown in Fig. 4, the rail units 111 can be arranged with a total of four routes on both sides of two routes on one side. At this time, the conveying truck unit 115 is disposed on all four routes, and there are wheels for moving the rails corresponding to the respective routes. When it is necessary to move on the rail unit 111 as described later, (Not shown).

The hydraulic traction unit 165 can be connected or coupled to the conveyance truck unit 115 according to another embodiment so that the conveyance truck unit 115 can be moved on the rail units 111. [

The rail unit 111 is disposed on the movement path of the conveyance truck unit 115 so that the conveyance truck unit 115 can be moved to the mount place by the hydraulic traction unit 165 and the barge line 120. [

Also, a boss 166 may be disposed on the conveying bogie unit 115 to support the mega-block 110. That is, the bobbin 166 is disposed along the longitudinal direction of each of the transporting bogie units 115, and the super large mega block 110 is supported on the four rows of bumps 166. The very large mega block 110 can be mounted on the barge line 120 either directly or directly above the truss rest 170 as required by the height by the conveyance truck unit 115. [

At this time, the conveying truck unit 115 is mounted on the barge line 120 by the hydraulic traction unit 165 on the land side. As described above, the conveyance truck unit 115 is mounted on the barge line 120, This movable rail unit 111 is disposed. Also, the rail unit 111, from which the conveyance truck unit 115 can move from the barge line 120, can also be disposed at the place of mounting. The barge line 120 and the rail units 111 at the mounting location are arranged in the same manner as the rail units 111 on the land side.

Also, in the step of mounting the super large mega block 110 on the barge line 120, after installing the super large mega block 110 on the barge line 120 at the seawall 100, the barge line 120 is submerged at a certain depth in the sea .

In other words, the barge line 120 is floated so that the height of the rail unit 111 is aligned with the land side rail unit 111 of the mega-block 110. Therefore, in order to increase the stability of the rail unit 111, . This settlement is possible by the ballast unit 175 mounted on the barge 120 and regulating the ballast water.

According to the present embodiment, in the state that the barge line 120 arrives at the mounting place, an operation for aligning the rail unit 111 of the barge line 120 with the rail unit 111 at the loading place can proceed. For this purpose, the operation of lifting the rail unit 111 of the barge line 120 in the sea so that the rail unit 111 of the barge line 120 is aligned with the rail unit 111 at the loading site can be proceeded.

Thereafter, an operation for moving the super large mega block 110 mounted on the barge 120 to the mounting place proceeds. That is, the conveyance truck unit 115 on the rail unit 111 of the barge line 120 can be moved to the mount place by the hydraulic traction unit 165.

At this time, since the hydraulic traction unit 165 presses the conveyance truck unit 115 from behind, the conveyance truck unit 115 and the hydraulic traction unit 165 can be moved together on the rail unit 111 at the loading site . Accordingly, the mounting operation for the final mounting location of the mega-block 100 is completed, and the mounting operation can be performed after the mounting operation.

On the other hand, the super large mega block 110 mounted on the mount location can be supported by the hydraulic jack unit 177, and the super large mega block 110 can be separated from the super fixed member 166 by the hydraulic jack unit 177 .

That is, this operation can be performed when the hydraulic jack unit 177 having a hydraulic pressure capable of separating the super large mega block 110 from the conveyance truck unit 115 is provided in advance at the loading site.

The transfer truck unit 115 and the hydraulic traction unit 165 are separated from the super large mega block 110 and mounted on the rail unit 111 of the barge line 120 on the rail unit 111 at the loading site, And can be reused.

As described above, according to another embodiment of the present invention, the super large mega block 110 can be moved from the seawall 100 to the place where the super large mega block 110 is mounted by using the barge line 120, The very large mega blocks 110 can be aligned to the mounting height by buoyancy without the use of the buoyancy.

Also, in the above-described embodiments, a system and a method for mounting the super large mega block 110 from the seam 100 to the barge 120 have been described, but the scope of the present invention is not limited thereto.

That is, an object having a weight that is difficult to load on the barge 120 by a floating crane (not shown), such as the super-sized mega block 110, may also be mounted on the barge 120 by using a wall- And can be loaded or mounted in the final place without being used again by the barge line 120 to the final mount or loading place and the remainder of the present invention can be applied to the super large mega blocks 110 and And may include a wall system of a body having the same weight and a mounting system and method.

The barge line 120 may be configured such that the height of the barge line 120 is adjustable by the ballast water to the height of the water surface of the barge line 120 used in the method for mounting the wall of a ship or an offshore structure according to another embodiment And a plurality of propulsion units 160 may be provided at a plurality of locations so as to be positionally aligned.

Accordingly, the barge line 120 can be height-adjusted by the ballast water itself after being docked in the dock unit 130, and the position of the barge line 120 can be aligned by the propelling unit 160. At this time, the propulsion unit 160 may be provided in a DP (Dynamic Positioning) system used for a drill ship or the like.

That is, the propelling unit 160 is a propelling device such as to be rotatably mounted on the hull of the barge line 120 and capable of determining the propulsion direction of the hull due to propulsion. Such a plurality of propulsion units 160 may be mounted on the hull so as to be able to move in and out of the hull.

These propulsion units 160 can be set in a fully automatic control manner so that each propulsion direction and thrust can be controlled so as to catch the flow of the hull by wave or cancellation of each other in multiple directions if necessary.

For example, when the position and orientation of the hull is provided with a position recognition function (GPS), the respective propulsion units 160 can be operated separately by the control unit when they are inputted into the control unit (not shown).

Hereinafter, another embodiment of the mooring unit 140 used to fix the position of the barge line 120 after the barge line 120 rides on the sill 100 will be described. That is, as the mooring unit 140, a mooring unit 140 which can be detached and attached to the barge line 120 by contacting the barge line 120 side as well as a string structure such as a chain or a bar can be used.

The mooring unit 140 detachably attached to the barge line 120 is provided in the mooring cylinder 141 having a rod 142 that is linearly movable to be coupled to the barge line 120, A mooring joint 144 coupled to the rod 142 of the mooring cylinder 141 and coupled to the rod 142 to permit respective rotational movement for a plurality of lines intersecting an axis of the rod 142, And a magnet module 145 provided at the end of the rod 142 to couple the rod 142 to the barge line 120.

At this time, the magnet module 145 is attached to the part where the barge 120 is partitioned or otherwise reinforced. The magnet module 145 may be an electromagnet or a switch-switching permanent magnet which can be turned on and off remotely.

The barge line 120 can be fixed to the quay wall 100 by the mooring cylinder 141 by attaching the magnet module 145 coupled to the rod 142 to the hull. The mooring joint 144 is disposed between the mooring cylinder 141 and the rod 142 and between the rod 142 and the magnet module 145 so that the movement of the barge 120 by the impact can be allowed within a predetermined range.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Deletion, addition or the like of the present invention may be variously modified and changed within the scope of the present invention.

100: Hatch 110: Very large mega block
111: Rail unit 115: Feeding truck unit
120: barge 130: dock unit
131: dock main body 132: dock gate
135: Dock rail 137: Gate switch
139: Hydraulic cylinder 140: Mooring unit
141: mooring cylinder 142: rod
144: Mooring joint 145: Magnet module
150: connecting rail 160: propelling unit
165: hydraulic towing unit 166:
170: truss base 175: ballast unit
177: Hydraulic Jack Unit

Claims (14)

A rail unit arranged from the place where the very large mega block is made to the rim so that the very large mega block can be moved to a ridable floor;
A conveyance truck unit disposed on the rail unit such that the super large mega block is loaded and movable along the rail unit;
A barge provided with a rail unit connected to the rail unit, the barge being provided to allow the super large mega block to be loaded;
A dock unit provided on the sidewall so that the barge line can be docked, wherein the dock unit can store the seawater in a region adjacent to the sidewall and maintain the seawater at a predetermined level; And
And a mooring unit provided on the inner wall so as to allow the barge to berth in the dock unit to moor with respect to the inner wall. The method according to claim 1,
Wherein the dock unit comprises: a dock main body disposed to protrude from the sidewall or into the sidewall to provide a wall portion for storing the seawater; And
And a dock gate provided on the dock main body to open and close the dock main body. 3. The method of claim 2,
The dock unit includes:
A dock rail provided on the inner wall to open and close the dock body by moving the dock gate in one direction along the inner wall; And
Further comprising a gate switch installed on the inner wall to move the dock gate. 3. The method of claim 2,
Wherein a connecting rail for interconnecting the rail units is disposed between the rail unit of the quay wall and the rail unit of the barge. The method according to claim 1,
Wherein a knuckle is formed in a region adjacent to the land at a lower portion of the seaming wall. The method according to claim 1,
The mooring unit includes:
A mooring cylinder disposed to be able to be disposed on the seawall, the mooring cylinder having a rod that is linearly movable to be coupled to the barge;
A mooring joint coupled to the rod of the mooring cylinder, the mooring joint being coupled to the rod to permit respective rotational movement for a plurality of lines intersecting an axis of the rod; And
And a magnet module provided at an end of the rod for coupling the rod to the barge. 7. The method according to any one of claims 1 to 6,
Wherein the barge has a plurality of propulsion units at a plurality of locations so that the height of the barge is adjustable by the ballast water and the position of the barge is adjustable. (a) loading a very large mega-block in a field in a transporting bogie unit and moving it along a rail unit to a quay wall;
(b) burying a barge on which the mega type mega block is to be mounted into a dock unit provided to store seawater in an area adjacent to the seawall;
(c) adjusting the level of seawater in the dock unit to close the dock gate of the dock unit and then move the mega-block from the sidewall to the barge along the rail unit; And
(d) moving the super large mega block by the transporting truck unit to the loading deck of the barge line and loading it together with the transporting truck unit. 9. The method of claim 8,
In the step (c), when the super large mega block is mounted on the barge, the seawater flows into the dock unit to float the barge, and after the super large mega block is mounted on the barge, Wherein when the barge is moved to a place where the mega-block is installed, the sea water flows out from the dock unit to sink the barge. 9. The method of claim 8,
(e) moving the barge on which the super large mega block and the conveyance truck unit are mounted together to the place where the super large mega block is mounted; And
(f) aligning the transporting truck unit with respect to the loading site, and mounting the large mega-block on the loading site by the transporting truck unit. 11. The method of claim 10,
And a rail unit is disposed at the loading site so that the conveying truck unit can be moved from the barge. 12. The method of claim 11,
And a hydraulic tow unit is connected to the conveyance truck unit so as to move the conveyance truck unit on the rail units. 11. The method of claim 10,
The method for mounting a ship or an offshore structure as claimed in claim 1, wherein the ballast water in the barge line is floated at the loading site. 14. The method of claim 13,
In the step (f), the super large mega block mounted on the loading place is supported by the hydraulic jack unit, and the ship or the marine structure which separates the super large mega block from the twin supporting the super large mega block by the hydraulic jack unit .

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