CN108146577A - A kind of LNG ship cabin top flat region more company of segmentation makes formula method of construction - Google Patents
A kind of LNG ship cabin top flat region more company of segmentation makes formula method of construction Download PDFInfo
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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
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
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Abstract
The invention discloses a kind of LNG ship cabin top flat region, the more company of segmentation makes formula method of construction, belongs to shipbuilding technical field.The method of construction include bottom plate setting-out making, the diced into sections of construct platform, moulding bed arrangement and the laying of bottom plate, gap fastener to the positioning in bottom plate gap, bottom plate cross, sectional construction and boundary finishing.The construction of six segmentations of cabin top flat region is carried out using the method for construction, six segmentations share a construct platform, it is carried out at the same time scribing line, builds, reduce accumulated error when LNG ship cabin top flat region is built, relative position relation is accurately positioned between ensure that six segmentations, convenient for subsequently lifting.
Description
Technical field
The invention belongs to shipbuilding technical fields, are segmented more particularly to a kind of LNG ship cabin top flat region more
Company makes formula method of construction.
Background technology
Ship is mainly divided into multiple segmentations by large ship in building course, then carries out sectional construction, is treated each
After the completion of sectional construction, then each segmentation progress is assembled.Since process is more in the manufacturing process of sectional construction, make segmentation
Between accumulated error generate with being difficult to avoid that.And accumulated error can lead to the increase of construction cost and the shadow that efficiency of construction is relatively low
It rings, is mainly shown as following three points：
First, accumulated error causes the secondary mowing of finished edge, causes a large amount of manpower consumptions and welding quality bad, due to segmentation
Finished edge completion is all opened up in the process segment by machine, welding quality is easily guaranteed that when formed precision preferably welds.If
It is secondary open up groove if, hand cut can only be taken, and also need to carry out manual grinding to groove after cutting.
Second, accumulated error causes block assembly to carry secondary positioning, causes crane resources and mating manpower kinetic energy
Consumption, be segmented it is secondary positioning refer to for the first time position after, due at docking backlog demand cut after again determine
Position.
Third, accumulated error cause ssection fitting-out part that can not be pre-installed before total group is carried, need to consume if subsequent installation
It crane resources and opens up special fabrication hole and is installed.
As depicted in figs. 1 and 2, LNG ship cabin top flat region is divided into six segmentations and is built when building,
Six segmentations are followed successively by EG01P segmentations along clockwise direction, EG02P is segmented, EG03P is segmented, EG03S is segmented, EG02S points
Section and EG01S segmentations, the relative position relation of this six segmentations is as depicted in figs. 1 and 2.
Error when how LNG ship cabin top flat region is built reduces weight when always LNG ship is built
Want subject.
Invention content
For the deficiencies in the prior art, the object of the present invention is to provide a kind of LNG ship cabin top flat regions
More segmentations even make formula method of construction, to reduce error when LNG ship cabin top flat region is built.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of LNG ship cabin top flat region more company of segmentation makes formula method of construction, includes the following steps：
Step 1: make the bottom that the bottom plate of EG01P segmentations, the bottom plate of EG02P segmentations, the bottom plate of EG03P segmentations, EG03S are segmented
The bottom plate of plate, the bottom plate of EG02S segmentations and EG01S segmentations, the bottom plate of the EG01P segmentations are equal to stern extreme direction and side of a ship side direction
50 millimeters of setting-out, the bottom plate of EG02P segmentation is to 50 millimeters of side of a ship side direction setting-out, and the bottom plates of the EG03P segmentations is to bow end
50 millimeters of direction and the equal setting-out of side of a ship side direction, the bottom plate of EG03S segmentation is to bow extreme direction and equal 50 milli of setting-out of side of a ship side direction
Rice, the bottom plate of EG02S segmentation is to 50 millimeters of side of a ship side direction setting-out, and the bottom plates of the EG01S segmentations is to stern extreme direction and the side of a ship
50 millimeters of the equal setting-out of side direction；
Step 2: marking a center line and three end face lines on construct platform, three end face lines are followed successively by first end
Upper thread, second end upper thread and third end face line, the first end upper thread, second end upper thread and third end face line hang down with center line
Directly, the distance between the first end upper thread and second end upper thread are 6-8 millimeters bigger than the length that EG01P is segmented, the second end
The distance between upper thread and third end face line are 6-8 millimeters bigger than the length that EG02P is segmented, the center line, first end upper thread,
Biend line and third end face line mark off six sectional construction areas on construct platform, and six sectional construction areas are along up time
Needle direction be followed successively by EG01P sectional constructions area, EG02P sectional constructions area, EG03P sectional constructions area, EG03S sectional constructions area,
EG02S sectional constructions area and EG01S sectional constructions area；
Step 3: EG01P sectional constructions area, EG02P sectional constructions area, EG03P sectional constructions area, EG03S sectional constructions area,
Moulding bed is placed respectively in EG02S sectional constructions area and EG01S sectional constructions area, is built in EG01P sectional constructions area, EG02P segmentations
Make the moulding bed in area, EG03P sectional constructions area, EG03S sectional constructions area, EG02S sectional constructions area and EG01S sectional constructions area
On be laid with successively EG01P segmentation bottom plate, EG02P segmentation bottom plate, EG03P segmentation bottom plate, EG03S segmentation bottom plate,
The bottom plate of EG02S segmentations and the bottom plate of EG01S segmentations, the stern end face of the bottom plate of the EG01P segmentations and the bottom plate of EG01S segmentations
Stern end face deviate 100 millimeters to the stern side direction of first end upper thread, the stern end face of the bottom plate of EG02P segmentation and EG02S
The stern end face of the bottom plate of segmentation deviates 100 millimeters to the stern side direction of second end upper thread, the stern end of the bottom plate of the EG03P segmentations
The stern side direction of stern end face to the third end face line of the bottom plate of face and EG03S segmentations deviates 100 millimeters, the EG01P segmentations
The central fore-and-aft vertical plane of the bottom plate of the central fore-and-aft vertical plane of bottom plate, the central fore-and-aft vertical plane of the bottom plate of EG02P segmentations and EG03P segmentations is to center line
Right side deviate 1000 millimeters, the bottom plate of EG01P segmentation, the bottom plate of EG02P segmentations, EG03P segmentations bottom plate, EG03S
There are 6-8 between the bottom plate of two neighboring segmentation in the bottom plate of the bottom plate of segmentation, the bottom plate of EG02S segmentations and EG01S segmentations
The gap of millimeter, and horizontal departure of the bottom plate of two neighboring segmentation at docking is no more than 3 millimeters；
Step 4: being attached the bottom plate of two neighboring segmentation with gap fastener, the gap fastener includes snap-gauge and two
Fixed plate, described two fixed plates are parallel, and the both sides of the snap-gauge are connect respectively with fixed plate, and the lower end of the snap-gauge is stretched into
Into the gap between the bottom plate of two neighboring segmentation, bottom plate of described two fixed plates respectively with two neighboring segmentation is connected
It connects, the distance between the snap-gauge and the bottom plate of segmentation are no more than 2 millimeters；
Step 5: draw the first bottom plate end face on the upper surface of the bottom plate of EG01P segmentations and the upper surface of the bottom plate of EG01S segmentations
Line draws the second bottom plate end face line on the upper surface of the bottom plate of EG02P segmentations and the upper surface of the bottom plate of EG02S segmentations,
Third bottom plate end face line is drawn on the upper surface of the bottom plate of EG03P segmentations and the upper surface of the bottom plate of EG03S segmentations, at EG01P points
Base plate center line is drawn in the upper surface of bottom plate that the upper surface of the bottom plate of section, the upper surface of the bottom plate of EG02P segmentations, EG03P are segmented,
The first bottom plate end face line and first end upper thread deviation in the horizontal direction are no more than 2 millimeters, the second bottom plate end face line
It is no more than 2 millimeters with second end upper thread deviation in the horizontal direction, the third bottom plate end face line and third end face line are in level
The deviation in direction is no more than 2 millimeters, and the base plate center line and center line deviation in the horizontal direction are no more than 2 millimeters；
Step 6: EG01P segmentation bottom plate, EG02P segmentation bottom plate, EG03P segmentation bottom plate, EG03S segmentation bottom plate,
The scribing line of stringers, vertical bone and floor structure line is carried out on the bottom plate of EG02S segmentations and the bottom plate of EG01S segmentations, and according to vertical
The installation of purlin, vertical bone and floor structure line installation stringers, vertical bone, floor and top plate, the stringers of two neighboring segmentation utilize snap-gauge
Connection, the cover board of two neighboring segmentation are connected using snap-gauge；
Step 7: the stern end face and side of a ship side to EG01P segmentations are modified, the side of a ship side of EG02P segmentations is modified,
The bow end face and side of a ship side of EG03P segmentations are modified, the bow end face and side of a ship side of EG03S segmentations are modified,
The side of a ship side of EG02S segmentations is modified, the stern end face and side of a ship side of EG01S segmentations are modified.
The stern end face of EG01P segmentations is measured to the distance of first end upper thread, when the stern end face of EG01P segmentations to first end face
When difference between the actual value and theoretical value of the distance of line is no more than 5mm, then the stern end face finishing of EG01P segmentations is qualified, no
Then, it needs to continue to modify.
The side of a ship side of EG01P segmentations is measured to the distance of center line, when the distance of the side of a ship side of EG01P segmentations to center line
Actual value and theoretical value between difference when being no more than 5mm, then the side of a ship side dressing of EG01P segmentations is qualified, otherwise, need after
Continuous finishing.
The side of a ship side of EG02P segmentations is measured to the distance of center line, when the distance of the side of a ship side of EG02P segmentations to center line
Actual value and theoretical value between difference when being no more than 5mm, then the side of a ship side dressing of EG02P segmentations is qualified, otherwise, need after
Continuous finishing.
The side of a ship side of EG03P segmentations is measured to the distance of center line, when the distance of the side of a ship side of EG03P segmentations to center line
Actual value and theoretical value between difference when being no more than 5mm, then the side of a ship side dressing of EG03P segmentations is qualified, otherwise, need after
Continuous finishing.
The bow end face of EG03P segmentations is measured to the distance of third end face line, when the bow end face to third end face of EG03P segmentations
When difference between the actual value and theoretical value of linear distance is no more than 5mm, then the bow end face finishing of EG03P segmentations is qualified, otherwise,
It needs to continue to modify.
The bow end face of EG03S segmentations is measured to the distance of third end face line, when the bow end face to third end face of EG03S segmentations
When difference between the actual value and theoretical value of linear distance is no more than 5mm, then the bow end face finishing of EG03S segmentations is qualified, otherwise,
It needs to continue to modify.
The side of a ship side of EG03S segmentations is measured to the distance of center line, when the distance of the side of a ship side of EG03S segmentations to center line
Actual value and theoretical value between difference when being no more than 5mm, then the side of a ship side dressing of EG03S segmentations is qualified, otherwise, need after
Continuous finishing.
The side of a ship side of EG02S segmentations is measured to the distance of center line, when the distance of the side of a ship side of EG02S segmentations to center line
Actual value and theoretical value between difference when being no more than 5mm, then the side of a ship side dressing of EG02S segmentations is qualified, otherwise, need after
Continuous finishing.
The side of a ship side of EG01S segmentations is measured to the distance of center line, when the distance of the side of a ship side of EG01S segmentations to center line
Actual value and theoretical value between difference when being no more than 5mm, then the side of a ship side dressing of EG01S segmentations is qualified, otherwise, need after
Continuous finishing.
The stern end face of EG01S segmentations is measured to the distance of first end upper thread, when the stern end face of EG01S segmentations to first end face
When difference between the actual value and theoretical value of the distance of line is no more than 5mm, then the stern end face finishing of EG01S segmentations is qualified, no
Then, it needs to continue to modify.
Preferably, in the step 3,3 to 5 ipt cards are respectively provided in the gap between the bottom plate of two neighboring segmentation
Part.
The beneficial effects of the invention are as follows：The method of construction is by six segmentations of LNG ship cabin top flat region same
It is built on a construct platform, six segmentations share a center line, and corresponding two segmentations in left and right share an end face
Line makes six segmentations just be unified into an entirety before always group carrying, cross, cutting, assemble when manufacture is segmented so as to eliminate,
The accumulated error brought of the operations such as welding ensure that being accurately positioned for relative position relation between six segmentations, convenient for subsequently hanging
Dress, meanwhile, six segmentations are built on a construct platform simultaneously, save build the side, convenient for unified management.
Description of the drawings
Fig. 1 is the straight regional structure schematic diagram in LNG ship cabin top.
For LNG ship cabin top flat region, respectively segmentation is in separate state diagram to Fig. 2.
Fig. 3 diced into sections schematic diagrames on construct platform for the present invention.
Fig. 4 is fastener overall structure diagram in gap of the present invention.
Fig. 5 is fastener use state diagram in gap of the present invention.
In Fig. 1 to Fig. 5：1 is that EG01P is segmented, 2 be that EG02P is segmented, 3 be that EG03P is segmented, 4 be that EG03S is segmented, 5 are
EG02S is segmented, and 6 are segmented for EG01S, and 7 be construct platform, line centered on 8, and 9 be first end upper thread, and 10 be second end upper thread, and 11
It is EG01P sectional constructions area for third end face line, 12,13 be EG02P sectional constructions area, and 14 be EG03P sectional constructions area, and 15 are
EG03S sectional constructions area, 16 be EG02S sectional constructions area, and 17 be EG01S sectional constructions area, and 18 be snap-gauge, and 19 be fixed plate.
Specific embodiment
The LNG ship cabin top flat region of the present invention more company of segmentation is made with specific case study on implementation below in conjunction with the accompanying drawings
Formula method of construction is further elaborated, and in the hope of being more fully apparent from expresses technical scheme of the present invention.
Embodiment, a kind of LNG ship cabin top flat region more company of segmentation make formula method of construction, include the following steps：
Step 1: make the bottom plate of EG01P segmentations 1, the bottom plate of EG02P segmentations 2, the bottom plate of EG03P segmentations 3, EG03S segmentations 4
Bottom plate, the bottom plate of EG02S segmentations 5 and the bottom plate of EG01S segmentations 6, the bottom plate of EG01P segmentation 1 is to stern extreme direction and the side of a ship
50 millimeters of the equal setting-out of side direction, for the bottom plate of the EG02P segmentations 2 to 50 millimeters of side of a ship side direction setting-out, the EG03P is segmented 3
Bottom plate is to 50 millimeters of bow extreme direction and the equal setting-out of side of a ship side direction, and the bottom plates of the EG03S segmentations 4 is to bow extreme direction and side of a ship side direction
Equal 50 millimeters of setting-out, the bottom plates of the EG02S segmentations 5 to 50 millimeters of side of a ship side direction setting-out, the bottom plates of the EG01S segmentations 6 to
50 millimeters of stern extreme direction and the equal setting-out of side of a ship side direction；
Step 2: marking a center line 8 and three end face lines on construct platform 7, three end face lines are followed successively by first
End face line 9, second end upper thread 10 and third end face line 11, the first end upper thread 9, second end upper thread 10 and third end face line 11
Vertical with center line 8, the distance between the first end upper thread 9 and second end upper thread 10 are bigger 6- than the length of EG01P segmentations 1
8 millimeters, the distance between the second end upper thread 10 and third end face line 11 are 6-8 millimeters bigger than the length of EG02P segmentations 2, institute
It states center line 8, first end upper thread 9, second end upper thread 10 and third end face line 11 six segmentations is marked off on construct platform 7 and build
Make area, six sectional construction areas be followed successively by along clockwise direction EG01P sectional constructions area 12, EG02P sectional constructions area 13,
EG03P sectional constructions area 14, EG03S sectional constructions area 15, EG02S sectional constructions area 16 and EG01S sectional constructions area 17；
Step 3: in EG01P sectional constructions area 12, EG02P sectional constructions area 13, EG03P sectional constructions area 14, EG03S segmentations
It builds in area 15, EG02S sectional constructions area 16 and EG01S sectional constructions area 17 and places moulding bed respectively, in EG01P sectional constructions area
12nd, EG02P sectional constructions area 13, EG03P sectional constructions area 14, EG03S sectional constructions area 15,16 and of EG02S sectional constructions area
The bottom plate of EG01P segmentations 1, the bottom plate of EG02P segmentations 2, EG03P are laid on moulding bed in EG01S sectional constructions area 17 successively to divide
The bottom plate of section 3, the bottom plate of EG03S segmentations 4, the bottom plate of EG02S segmentations 5 and the bottom plate of EG01S segmentations 6, the EG01P segmentations 1
Bottom plate stern end face and EG01S segmentation 6 bottom plate stern side direction from stern end face to first end upper thread 9 deviate 100 millimeters, institute
State EG02P segmentation 2 bottom plate stern end face and EG02S segmentation 5 bottom plate stern side direction from stern end face to second end upper thread 10
The stern end face of 100 millimeters of offset, the stern end face of the bottom plate of EG03P segmentation 3 and the bottom plate of EG03S segmentations 4 is to third end face
The stern side direction of line 11 deviates 100 millimeters, and central fore-and-aft vertical plane, the EG02P of the bottom plate of the EG01P segmentations 1 are segmented in 2 bottom plate
The central fore-and-aft vertical plane of the bottom plate of vertical section and EG03P segmentations 3 deviates 1000 millimeters to the right side of center line 8, the EG01P segmentations
1 bottom plate, the bottom plate of EG02P segmentations 2, the bottom plate of EG03P segmentations 3, the bottom plate of EG03S segmentations 4, EG02S segmentations 5 bottom plate and
There are 6-8 millimeters of gap between the bottom plate of two neighboring segmentation in the bottom plate of EG01S segmentations 6, and two neighboring segmentation
Horizontal departure of the bottom plate at docking is no more than 3 millimeters；
Step 4: being attached the bottom plate of two neighboring segmentation with gap fastener, the gap fastener includes snap-gauge 18 and two
A fixed plate 19, described two fixed plates 19 are parallel, and the both sides of the snap-gauge 18 are connect respectively with fixed plate 19, the snap-gauge
18 lower end is stretched in the gap between the bottom plate of two neighboring segmentation, described two fixed plates 19 respectively with two neighboring point
The bottom plate of section is connected, and the distance between the snap-gauge and the bottom plate of segmentation are no more than 2 millimeters；
Step 5: draw the first bottom plate end on the upper surface of the bottom plate of EG01P segmentations 1 and the upper surface of the bottom plate of EG01S segmentations 6
Upper thread draws the second bottom plate end face line on the upper surface of the bottom plate of EG02P segmentations 2 and the upper surface of the bottom plate of EG02S segmentations 5,
Third bottom plate end face line is drawn on the upper surface of the bottom plate of EG03P segmentations 3 and the upper surface of the bottom plate of EG03S segmentations 4,
It draws the upper surface of bottom plate that the upper surface of the bottom plate of EG01P segmentations 1, the upper surface of the bottom plate of EG02P segmentations 2, EG03P are segmented 3
Base plate center line, the first bottom plate end face line and 9 deviation in the horizontal direction of first end upper thread are no more than 2 millimeters, and described the
Two bottom plate end face lines and 10 deviation in the horizontal direction of second end upper thread are no more than 2 millimeters, the third bottom plate end face line and the
Three end face lines, 11 deviation in the horizontal direction is no more than 2 millimeters, 8 deviation in the horizontal direction of the base plate center line and center line
No more than 2 millimeters；
Step 6: bottom plate, the bottom plate of EG02P segmentations 2, the bottom plate of EG03P segmentations 3, the EG03S in EG01P segmentations 1 are segmented 4
The scribing line of stringers, vertical bone and floor structure line is carried out on the bottom plate of bottom plate, the bottom plate of EG02S segmentations 5 and EG01S segmentations 6, and
According to the installation of stringers, vertical bone and floor structure line installation stringers, vertical bone, floor and top plate, the stringers profit of two neighboring segmentation
It is connected with snap-gauge 18, the cover board of two neighboring segmentation is connected using snap-gauge 18；
Step 7: the stern end face and side of a ship side to EG01P segmentations 1 are modified, the side of a ship side of EG02P segmentations 2 is repaiied
It is whole, the bow end face and side of a ship side of EG03P segmentations 3 are modified, the bow end face and side of a ship side of EG03S segmentations 4 are carried out
The side of a ship side of EG02S segmentations 5 is modified in finishing, and the stern end face and side of a ship side of EG01S segmentations 6 are modified.
The stern end face of EG01P segmentations 1 is measured to the distance of first end upper thread, when the stern end face of EG01P segmentations 1 to first end
When difference between the actual value and theoretical value of the distance of upper thread is no more than 5mm, then the stern end face finishing of EG01P segmentations 1 is qualified,
Otherwise, it needs to continue to modify.
Measure EG01P segmentation 1 side of a ship side arrive center line distance, when EG01P be segmented 1 side of a ship side to center line away from
From actual value and theoretical value between difference be no more than 5mm when, then the side of a ship side dressing of EG01P segmentations 1 is qualified, otherwise, needs
Continue to modify.
Measure EG02P segmentation 2 side of a ship side arrive center line distance, when EG02P be segmented 2 side of a ship side to center line away from
From actual value and theoretical value between difference be no more than 5mm when, then the side of a ship side dressing of EG02P segmentations 2 is qualified, otherwise, needs
Continue to modify.
Measure EG03P segmentation 3 side of a ship side arrive center line distance, when EG03P be segmented 3 side of a ship side to center line away from
From actual value and theoretical value between difference be no more than 5mm when, then the side of a ship side dressing of EG03P segmentations 3 is qualified, otherwise, needs
Continue to modify.
The bow end face of EG03P segmentations 3 is measured to the distance of third end face line, when the bow end face to third end of EG03P segmentations 3
When difference between the actual value and theoretical value of upper thread distance is no more than 5mm, then the bow end face finishing of EG03P segmentations 3 is qualified, no
Then, it needs to continue to modify.
The bow end face of EG03S segmentations 4 is measured to the distance of third end face line, when the bow end face to third end of EG03S segmentations 4
When difference between the actual value and theoretical value of upper thread distance is no more than 5mm, then the bow end face finishing of EG03S segmentations 4 is qualified, no
Then, it needs to continue to modify.
Measure EG03S segmentation 4 side of a ship side arrive center line distance, when EG03S be segmented 4 side of a ship side to center line away from
From actual value and theoretical value between difference be no more than 5mm when, then the side of a ship side dressing of EG03S segmentations 4 is qualified, otherwise, needs
Continue to modify.
Measure EG02S segmentation 5 side of a ship side arrive center line distance, when EG02S be segmented 5 side of a ship side to center line away from
From actual value and theoretical value between difference be no more than 5mm when, then the side of a ship side dressing of EG02S segmentations 5 is qualified, otherwise, needs
Continue to modify.
Measure EG01S segmentation 6 side of a ship side arrive center line distance, when EG01S be segmented 6 side of a ship side to center line away from
From actual value and theoretical value between difference be no more than 5mm when, then the side of a ship side dressing of EG01S segmentations 6 is qualified, otherwise, needs
Continue to modify.
The stern end face of EG01S segmentations 6 is measured to the distance of first end upper thread, when the stern end face of EG01S segmentations 6 to first end
When difference between the actual value and theoretical value of the distance of upper thread is no more than 5mm, then the stern end face finishing of EG01S segmentations 6 is qualified,
Otherwise, it needs to continue to modify.
In the step 3,3 to 5 gap fasteners are respectively provided in the gap between the bottom plate of two neighboring segmentation.
The overall structure diagram of gap fastener as shown in figure 4, with gap fastener use EG01P segmentations 1 bottom plate and
For between the bottom plate of EG01S segmentations 6, the use of gap fastener is introduced, as shown in figure 5, gap fastener is placed on EG01P points
Between the bottom plate of bottom plate and the EG01S segmentation 6 of section 1, the lower end of snap-gauge 18 stretches to the bottom plate of EG01P segmentations 1 and EG01S segmentations
In gap between 6 bottom plate, two fixed plates 19 are segmented 6 with the upper surface of the bottom plate of EG01P segmentations 1 and EG01S respectively
The upper surface spot welding connection of bottom plate, the distance between the snap-gauge 18 and the bottom plate of EG01P segmentations 1 are no more than 2 millimeters, the card
The distance between bottom plate of plate 18 and EG01S segmentations 6 is no more than 2 millimeters.
Claims (2)
1. a kind of LNG ship cabin top flat region more company of segmentation makes formula method of construction, which is characterized in that includes the following steps：
Step 1: make EG01P segmentations（1）Bottom plate, EG02P segmentation（2）Bottom plate, EG03P segmentation（3）Bottom plate, EG03S
Segmentation（4）Bottom plate, EG02S segmentation（5）Bottom plate and EG01S segmentation（6）Bottom plate, EG01P segmentation（1）Bottom plate to
50 millimeters of stern extreme direction and the equal setting-out of side of a ship side direction, the EG02P segmentations（2）Bottom plate to 50 millimeters of side of a ship side direction setting-out, institute
State EG03P segmentations（3）Bottom plate to 50 millimeters of bow extreme direction and the equal setting-out of side of a ship side direction, the EG03S segmentations（4）Bottom plate to
50 millimeters of bow extreme direction and the equal setting-out of side of a ship side direction, the EG02S segmentations（5）Bottom plate to 50 millimeters of side of a ship side direction setting-out, institute
State EG01S segmentations（6）Bottom plate to 50 millimeters of stern extreme direction and the equal setting-out of side of a ship side direction；
Step 2: in construct platform（7）On mark a center line（8）With three end face lines, three end face lines are followed successively by
First end upper thread（9）, second end upper thread（10）With third end face line（11）, the first end upper thread（9）, second end upper thread（10）
With third end face line（11）And center line（7）Vertically, the first end upper thread（9）With second end upper thread（10）The distance between
It is segmented than EG01P（1）Length it is 6-8 millimeters big, the second end upper thread（10）With third end face line（11）The distance between ratio
EG02P is segmented（2）Length it is 6-8 millimeters big, the center line（8）, first end upper thread（9）, second end upper thread（10）And third
End face line（11）In construct platform（7）On mark off six sectional construction areas, six sectional construction areas are along clockwise direction
It is followed successively by EG01P sectional constructions area（12）, EG02P sectional constructions area（13）, EG03P sectional constructions area（14）, EG03S segmentation build
Make area（15）, EG02S sectional constructions area（16）With EG01S sectional constructions area（17）；
Step 3: in EG01P sectional constructions area（12）, EG02P sectional constructions area（13）, EG03P sectional constructions area（14）、
EG03S sectional constructions area（15）, EG02S sectional constructions area（16）With EG01S sectional constructions area（17）Moulding bed is inside placed respectively,
EG01P sectional constructions area（12）, EG02P sectional constructions area（13）, EG03P sectional constructions area（14）, EG03S sectional constructions area
（15）, EG02S sectional constructions area（16）With EG01S sectional constructions area（17）EG01P segmentations are laid on interior moulding bed successively（1）'s
Bottom plate, EG02P segmentations（2）Bottom plate, EG03P segmentation（3）Bottom plate, EG03S segmentation（4）Bottom plate, EG02S segmentation（5）'s
Bottom plate and EG01S segmentations（6）Bottom plate, EG01P segmentation（1）Bottom plate stern end face and EG01S segmentation（6）Bottom plate
Stern end face is to first end upper thread（9）Stern side direction deviate 100 millimeters, EG02P segmentation（2）Bottom plate stern end face and
EG02S is segmented（5）Bottom plate stern end face to second end upper thread（10）Stern side direction deviate 100 millimeters, EG03P segmentation
（3）Bottom plate stern end face and EG03S segmentation（4）Bottom plate stern end face to third end face line（11）Stern side direction offset
100 millimeters, the EG01P segmentations（1）Bottom plate central fore-and-aft vertical plane, EG02P segmentation（2）Bottom plate central fore-and-aft vertical plane and EG03P
Segmentation（3）The central fore-and-aft vertical plane of bottom plate deviate 1000 millimeters to the right side of center line, EG01P segmentation（1）Bottom plate,
EG02P is segmented（2）Bottom plate, EG03P segmentation（3）Bottom plate, EG03S segmentation（4）Bottom plate, EG02S segmentation（5）Bottom plate and
EG01S is segmented（6）Bottom plate in two neighboring segmentation bottom plate between there are 6-8 millimeters of gap, and two neighboring segmentation
Horizontal departure of the bottom plate at docking be no more than 3 millimeters；
Step 4: being attached the bottom plate of two neighboring segmentation with gap fastener, the gap fastener includes snap-gauge（18）With
Two fixed plates（19）, described two fixed plates（19）It is parallel, the snap-gauge（18）Both sides respectively with fixed plate（19）Even
It connects, the snap-gauge（18）Lower end stretch in the gap between the bottom plate of two neighboring segmentation, described two fixed plates（19）
The bottom plate with two neighboring segmentation is connected respectively, the snap-gauge（18）The distance between bottom plate of segmentation is no more than 2 millis
Rice；
Step 5: it is segmented in EG01P（1）Bottom plate upper surface and EG01S segmentation（6）Bottom plate upper surface on draw the first bottom
Plate end face line is segmented in EG02P（2）Bottom plate upper surface and EG02S segmentation（5）Bottom plate upper surface on draw the second bottom plate
End face line is segmented in EG03P（3）Bottom plate upper surface and EG03S segmentation（4）Bottom plate upper surface on draw third bottom plate end
Upper thread is segmented in EG01P（1）Bottom plate upper surface, EG02P segmentation（2）Bottom plate upper surface, EG03P segmentation（3）Bottom
Draw base plate center line, the first bottom plate end face line and first end upper thread in the upper surface of plate（9）Deviation in the horizontal direction does not surpass
Cross 2 millimeters, the second bottom plate end face line and second end upper thread（10）Deviation in the horizontal direction is no more than 2 millimeters, and described the
Three bottom plate end face lines and third end face line（11）Deviation in the horizontal direction is no more than 2 millimeters, the base plate center line and center
Line（8）Deviation in the horizontal direction is no more than 2 millimeters；
Step 6: it is segmented in EG01P（1）Bottom plate, EG02P segmentation（2）Bottom plate, EG03P segmentation（3）Bottom plate, EG03S point
Section（4）Bottom plate, EG02S segmentation（5）Bottom plate and EG01S segmentation（6）Bottom plate on carry out stringers, vertical bone and floor structure
The scribing line of line, and according to the installation of stringers, vertical bone and floor structure line installation stringers, vertical bone, floor and top plate, two neighboring point
The stringers of section is connected using snap-gauge, and the cover board of two neighboring segmentation is connected using snap-gauge；
Step 7: EG01P is segmented（1）Stern end face and side of a ship side modified, to EG02P be segmented（2）Side of a ship side into
Row finishing, is segmented EG03P（3）Bow end face and side of a ship side modified, to EG03S be segmented（4）Bow end face and topside
Face is modified, and EG02S is segmented（5）Side of a ship side modified, to EG01S be segmented（6）Stern end face and side of a ship side it is equal
It is modified.
2. a kind of LNG ship cabin top flat region according to claim 1 more company of segmentation makes formula method of construction, feature
It is, in the step 3,3 to 5 gap fasteners is respectively provided in the gap between the bottom plate of two neighboring segmentation.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866874A (en) * | 2019-02-28 | 2019-06-11 | 广船国际有限公司 | A kind of setting method in ship collection defence area |
| CN113955044A (en) * | 2021-11-30 | 2022-01-21 | 沪东中华造船(集团)有限公司 | Method for carrying total section of LNG (liquefied Natural gas) cabin of container ship, total section of LNG cabin and container ship |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439754A (en) * | 2008-12-18 | 2009-05-27 | 中国长江航运集团江东船厂 | Hull section non-allowance healing accuracy control process |
| CN101544268A (en) * | 2009-05-05 | 2009-09-30 | 沪东中华造船(集团)有限公司 | Method for half-breadth double-span total assembling and building in shipbuilding |
| CN102030075A (en) * | 2010-12-10 | 2011-04-27 | 广州中船黄埔造船有限公司 | Method for manufacturing buoyancy tanks of semi-submerged ship |
| KR20110126906A (en) * | 2010-05-18 | 2011-11-24 | 주식회사 한진중공업 | Installation method of drive shafting for special ship |
| CN202295225U (en) * | 2011-10-21 | 2012-07-04 | 中国长江航运集团南京金陵船厂 | Work fixture for closure of hulls |
| CN104724250A (en) * | 2015-03-27 | 2015-06-24 | 广州广船国际股份有限公司 | Method for drawing hull section margin line |
| CN106218810A (en) * | 2016-08-31 | 2016-12-14 | 中船黄埔文冲船舶有限公司 | The mounting plate that a kind of multi-purpose vessel is built |
| CN103612712B (en) * | 2013-12-12 | 2017-01-04 | 沪东中华造船(集团)有限公司 | Manufacturing method of aluminum alloy segmented jig frame |
-
2017
- 2017-11-28 CN CN201711215257.9A patent/CN108146577B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439754A (en) * | 2008-12-18 | 2009-05-27 | 中国长江航运集团江东船厂 | Hull section non-allowance healing accuracy control process |
| CN101544268A (en) * | 2009-05-05 | 2009-09-30 | 沪东中华造船(集团)有限公司 | Method for half-breadth double-span total assembling and building in shipbuilding |
| KR20110126906A (en) * | 2010-05-18 | 2011-11-24 | 주식회사 한진중공업 | Installation method of drive shafting for special ship |
| CN102030075A (en) * | 2010-12-10 | 2011-04-27 | 广州中船黄埔造船有限公司 | Method for manufacturing buoyancy tanks of semi-submerged ship |
| CN202295225U (en) * | 2011-10-21 | 2012-07-04 | 中国长江航运集团南京金陵船厂 | Work fixture for closure of hulls |
| CN103612712B (en) * | 2013-12-12 | 2017-01-04 | 沪东中华造船(集团)有限公司 | Manufacturing method of aluminum alloy segmented jig frame |
| CN104724250A (en) * | 2015-03-27 | 2015-06-24 | 广州广船国际股份有限公司 | Method for drawing hull section margin line |
| CN106218810A (en) * | 2016-08-31 | 2016-12-14 | 中船黄埔文冲船舶有限公司 | The mounting plate that a kind of multi-purpose vessel is built |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866874A (en) * | 2019-02-28 | 2019-06-11 | 广船国际有限公司 | A kind of setting method in ship collection defence area |
| CN113955044A (en) * | 2021-11-30 | 2022-01-21 | 沪东中华造船(集团)有限公司 | Method for carrying total section of LNG (liquefied Natural gas) cabin of container ship, total section of LNG cabin and container ship |
| CN113955044B (en) * | 2021-11-30 | 2023-12-08 | 沪东中华造船(集团)有限公司 | Method for carrying container ship LNG tank block, LNG tank block and container ship |
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