CN111846142A - Construction method for ship tail building - Google Patents
Construction method for ship tail building Download PDFInfo
- Publication number
- CN111846142A CN111846142A CN202010755552.9A CN202010755552A CN111846142A CN 111846142 A CN111846142 A CN 111846142A CN 202010755552 A CN202010755552 A CN 202010755552A CN 111846142 A CN111846142 A CN 111846142A
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- Prior art keywords
- enclosure
- walls
- ship
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- enclosure 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
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/20—Building or assembling prefabricated vessel modules or parts other than hull blocks, e.g. engine rooms, rudders, propellers, superstructures, berths, holds or tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
- B63B73/43—Welding, e.g. laser welding
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a construction method for a ship stern building, which comprises the following steps: 1) constructing an enclosure structure, prefabricating and forming all layers of coplanar enclosure walls of the tail building into a whole on the ground, transversely placing the enclosure walls, and firmly welding the enclosure walls at splicing seams of the enclosure walls; 2) constructing space partition, namely, under the condition that the enclosure walls are transversely arranged, mounting prefabricated floor slabs and partition walls layer by layer from the bottom layer to the upper layer; 3) equipment installation, namely assembling equipment, stairs and fixed life appliances on each floor in corresponding floors; 4) and the hoisting assembly firstly hoists the whole enclosure wall to a vertical state, then hoists the whole enclosure wall to the ship body vertically, and finally fixedly installs the enclosure wall on the ship body. The technical problems that overhead operation on a ship is more, construction difficulty is high, and construction quality is difficult to guarantee are solved, the overhead operation on a ship body is greatly reduced, welding joints are reduced, integrity and firmness of a tail building are improved, and the technical effect of construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of ship construction, in particular to a construction method for a ship tail building.
Background
In the prior art, the rooms at the tail part of the ship generally have four layers, each layer of room consists of a deck and four surrounding walls, the deck and the four surrounding walls of each layer of room are prefabricated on a flat ground, then the rooms are hoisted one by one and installed on the ship, welding seams among the surrounding walls of each layer are assembled and welded on the ship, and the welding seams of a first layer and a second layer (the second layer is similar to the third layer and the third layer is similar to the fourth layer) are assembled and welded on the ship layer by layer, so that the construction mode has the defects of more high-altitude operation on the ship, high construction difficulty and difficult guarantee of construction quality.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a construction method for a ship tail building, which solves the problems of more high-altitude operation, high construction difficulty and difficult guarantee of construction quality on a ship in the prior art.
According to the embodiment of the invention, the construction method for the stern building of the ship comprises the following steps:
1) constructing an enclosure structure, prefabricating and forming all layers of coplanar enclosure walls of the tail building into a whole on the ground, transversely placing the enclosure walls, and firmly welding the enclosure walls at splicing seams of the enclosure walls;
2) the construction of space separation, under the condition that the enclosure walls are transversely arranged, the prefabricated floor slabs and the partition walls are installed layer by layer from the bottom layer to the upper layer, and the connection joints of the enclosure walls and the floor slabs, the enclosure walls and the partition walls and the floor slabs and the partition walls are firmly welded by welding;
3) the method comprises the following steps of (1) installing equipment, namely assembling equipment, stairs and fixed life appliances on each floor in a corresponding floor while installing a floor slab and a partition layer by layer;
4) hoisting and assembling, namely hoisting the whole enclosure wall to a vertical state, vertically hoisting the whole enclosure wall to the ship body, and finally fixedly installing the enclosure wall at a specified position of the ship body;
5) and (4) painting decoration, namely polishing the enclosing wall, the floor slab and the connecting joints among the partitions, painting the walls after polishing the connecting joints, and assembling living appliances with various layers of activities into corresponding floors after the paint is dried.
The technical principle of the invention is as follows: firstly, prefabricating all layers of coplanar enclosure walls of a tail building on the ground according to design drawings, firmly welding the abutted seams of the enclosure walls by a welding machine in a full-welding mode, transversely placing the enclosure walls, sequentially installing prefabricated floors and separated partitions from the bottom layer, firmly welding the prefabricated floors and the separated partitions with the enclosure walls, assembling equipment, stairs and fixed living appliances required by all layers into corresponding floors while installing the floors and the partitions, or fixing the equipment, the stairs and the fixed living appliances by welding or bolts, integrally hoisting the enclosure walls to a vertical state by using a crane after the integral assembly of the enclosure walls is completed, hoisting the enclosure walls to a specified position of a ship body and fixing the enclosure walls on the ship body, assembling all layers of movable living appliances into the corresponding floors through the stairs after the integral polishing and painting of the enclosure walls, hoisting and fixing the enclosure walls on the ship body after the integral assembly on the ground, and greatly reducing high-altitude operation on the ship body, the operation process that has significantly reduced has reduced the welding piece, has improved the wholeness and the fastness of end building, has improved efficiency of construction and engineering quality.
Compared with the prior art, the invention has the following beneficial effects: through having adopted and having hoisted the leg wholly again after the subaerial assembly is accomplished and fix on the hull, it has solved the technical problem that the high altitude construction on ship is more, the construction degree of difficulty is big, construction quality is difficult to guarantee, has produced the high altitude construction on the hull that has significantly reduced, the operating is significantly reduced, has reduced the welding piece, has improved the wholeness and the fastness of tailgating, has improved the technological effect of efficiency of construction and engineering quality.
Preferably, in the step 1, the splicing seams of the surrounding walls are spliced by adopting serrated joints, and vertical battens are welded on the inner sides of the splicing seams.
Preferably, in the construction method of the ship tail building, in the step 1, the battens are hollow columns, and the hollow columns are provided with blind holes.
Preferably, in step 3, equipment cabling at each layer is arranged in the laths.
Preferably, in the step 2, after the welding of the surrounding wall and the floor slab, the surrounding wall and the partition and the connecting seam of the floor slab and the partition is finished, L-shaped angle steel is used for welding reinforcement, full welding is adopted, and an inverted U-shaped groove is welded at the doorsill.
Preferably, in step 3, the stairs are welded with the enclosure walls, the stairs are led into the ship body, the ship body comprises longitudinal framework plates, the framework plates are provided with artificial holes, and the artificial holes are welded with circular plates perpendicular to the framework plates.
Preferably, in the step 4, the ship body is provided with a plurality of groove plates matched with the enclosure walls, the groove plates are vertically fixed on the ship body, and the groove plates and the enclosure walls are fixed by adopting reinforcing bolts.
Detailed Description
The technical solution of the present invention is further illustrated by the following examples.
The embodiment of the invention provides a construction method for a ship stern building, which comprises the following steps:
1) constructing an enclosure structure, prefabricating and forming all layers of coplanar enclosure walls of the tail building into a whole on the ground, transversely placing the enclosure walls, and firmly welding the enclosure walls at splicing seams of the enclosure walls;
2) the construction of space separation, under the condition that the enclosure walls are transversely arranged, the prefabricated floor slabs and the partition walls are installed layer by layer from the bottom layer to the upper layer, and the connection joints of the enclosure walls and the floor slabs, the enclosure walls and the partition walls and the floor slabs and the partition walls are firmly welded by welding;
3) the method comprises the following steps of (1) installing equipment, namely assembling equipment, stairs and fixed life appliances on each floor in a corresponding floor while installing a floor slab and a partition layer by layer;
4) hoisting and assembling, namely hoisting the whole enclosure wall to a vertical state, vertically hoisting the whole enclosure wall to the ship body, and finally fixedly installing the enclosure wall at a specified position of the ship body;
5) and (4) painting decoration, namely polishing the enclosing wall, the floor slab and the connecting joints among the partitions, painting the walls after polishing the connecting joints, and assembling living appliances with various layers of activities into corresponding floors after the paint is dried. The detailed working process of the embodiment comprises the steps of prefabricating all layers of coplanar enclosure walls of the tailgating on the ground according to design drawings, firmly welding the abutted seams of the enclosure walls in a full-welding mode by using a welding machine, transversely placing the enclosure walls, sequentially installing prefabricated floors and separated partitions from the bottom layer, firmly welding the prefabricated floors and the separated partitions with the enclosure walls, assembling equipment, stairs and fixed living appliances required by all layers into corresponding floors while installing the floors and the partitions, or fixing the prefabricated floors and the separated partitions by welding or bolts, integrally hoisting the enclosure walls to a vertical state by using a crane after the integral assembly of the enclosure walls is completed, hoisting the enclosure walls to specified positions of a ship body and fixing the enclosure walls on the ship body, assembling all layers of movable living appliances into the corresponding floors through the stairs after the integral polishing and painting of the enclosure walls, and hoisting and fixing the enclosure walls on the ship body after the integral assembly on the ground is completed, the high-altitude operation on the hull is greatly reduced, the operation procedures are greatly reduced, the welding joints are reduced, the integrity and the firmness of the tail building are improved, and the construction efficiency and the engineering quality are improved.
According to another embodiment of the invention, in the construction method of the ship tail building, in step 1, splicing joints of the surrounding walls are in serrated racking engagement, and vertical strips are welded on the inner sides of the splicing joints. The detailed working process of this embodiment is when the concatenation seam of welding enclosure wall, and the welding seam of serrated raft has increased the joint strength of enclosure wall, welds vertical slat at the inboard of concatenation seam, has further improved the wholeness and the fastness of enclosure wall, has increased the structural strength of enclosure wall to the aesthetic property of enclosure wall has been guaranteed.
According to another embodiment of the invention, in the construction method of the ship stern building, in step 1, the laths are hollow columns, and the hollow columns are provided with blind holes. The slat adopts hollow post to link up each layer, is provided with the hidden hole on the hollow post, reserves the circuit for the equipment wiring.
According to another embodiment of the invention, in the construction method of the ship stern building, in step 3, equipment routing of each layer is arranged in the lath. The circuit is conveniently laid, when guaranteeing the leg fastness, the rational utilization structural feature is carried out the circuit and is laid, and is convenient and pleasing to the eye.
According to another embodiment of the invention, in the step 2, after the welding of the surrounding wall and the floor slab, the surrounding wall and the partition, and the connecting seam of the floor slab and the partition are completed, the L-shaped angle steel is used for welding and reinforcing, full welding is adopted, and an inverted U-shaped groove is welded at the doorsill. Use L shape angle steel to consolidate the welding to the holistic piece department of leg, increased the whole fastness of leg to improve the whole practicality and the aesthetic property of leg, threshold department welding U-shaped groove improves the aesthetic property of compartment when increasing the fastness of wall and floor.
According to another embodiment of the invention, in the step 3, the stair is welded with the enclosure wall, the stair leads to the inside of the ship body, the ship body comprises longitudinal framework plates, the framework plates are provided with artificial holes, and the artificial holes are welded with circular plates perpendicular to the framework plates. And the stairs are led to the inside of the ship body, and the circular plates form an overhaul channel, so that the internal cabin body of the ship body can be maintained conveniently.
According to another embodiment of the invention, in the step 4, the ship body is provided with a plurality of groove plates matched with the enclosing walls, the groove plates are vertically fixed on the ship body, the groove plates and the enclosing walls are fixed by adopting reinforcing bolts, and the enclosing walls are fixed on the ship body by respectively penetrating the enclosing walls and the groove plates from the outer sides of the enclosing walls by using bolts, so that the positions of the enclosing walls on the ship body can be conveniently calibrated, the enclosing walls can be conveniently and quickly fixed on the ship body, and the operation is convenient.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. A construction method for a ship stern building is characterized by comprising the following steps:
1) constructing an enclosure structure, prefabricating and forming all layers of coplanar enclosure walls of the tail building into a whole on the ground, transversely placing the enclosure walls, and firmly welding the enclosure walls at splicing seams of the enclosure walls;
2) the construction of space separation, under the condition that the enclosure walls are transversely arranged, the prefabricated floor slabs and the partition walls are installed layer by layer from the bottom layer to the upper layer, and the connection joints of the enclosure walls and the floor slabs, the enclosure walls and the partition walls and the floor slabs and the partition walls are firmly welded by welding;
3) the method comprises the following steps of (1) installing equipment, namely assembling equipment, stairs and fixed life appliances on each floor in a corresponding floor while installing a floor slab and a partition layer by layer;
4) hoisting and assembling, namely hoisting the whole enclosure wall to a vertical state, vertically hoisting the whole enclosure wall to the ship body, and finally fixedly installing the enclosure wall at a specified position of the ship body;
5) and (4) painting decoration, namely polishing the enclosing wall, the floor slab and the connecting joints among the partitions, painting the walls after polishing the connecting joints, and assembling living appliances with various layers of activities into corresponding floors after the paint is dried.
2. The stern building construction method of a ship as claimed in claim 1, wherein: in the step 1, the splicing seams of the enclosure walls are interlocked by adopting serrated racking, and vertical battens are welded on the inner sides of the splicing seams.
3. The stern building construction method of a ship as claimed in claim 2, wherein: in the step 1, the lath adopts a hollow column, and the hollow column is provided with a blind hole.
4. A ship stern building construction method as claimed in claim 3, wherein: in step 3, each layer of equipment is arranged in the batten in a routing way.
5. The stern building construction method of a ship as claimed in claim 1, wherein: and 2, after the welding of the surrounding wall and the floor slab, the surrounding wall and the partition and the connecting seam of the floor slab and the partition is finished, L-shaped angle steel is used for welding and reinforcing, full welding is adopted, and an inverted U-shaped groove is welded at the doorsill.
6. The stern building construction method of a ship as claimed in claim 1, wherein: in the step 3, the stairs are welded with the enclosure walls, the stairs are led into the ship body, the ship body comprises longitudinal framework plates, the framework plates are provided with artificial holes, and the artificial holes are welded with circular plates perpendicular to the framework plates.
7. The stern building construction method of a ship as claimed in claim 1, wherein: and 4, arranging a plurality of groove plates matched with the enclosure walls on the ship body, vertically fixing the groove plates on the ship body, and fixing the groove plates and the enclosure walls by adopting reinforcing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755552.9A CN111846142A (en) | 2020-07-31 | 2020-07-31 | Construction method for ship tail building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755552.9A CN111846142A (en) | 2020-07-31 | 2020-07-31 | Construction method for ship tail building |
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| Publication Number | Publication Date |
|---|---|
| CN111846142A true CN111846142A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010755552.9A Pending CN111846142A (en) | 2020-07-31 | 2020-07-31 | Construction method for ship tail building |
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| CN (1) | CN111846142A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212688A (en) * | 2021-04-10 | 2021-08-06 | 海洋石油工程股份有限公司 | Novel method for building ocean platform block |
| CN114735154A (en) * | 2021-12-01 | 2022-07-12 | 上海江南长兴造船有限责任公司 | Method for building film type LNG (liquefied Natural gas) cabin bottom floor stairs |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1615033A1 (en) * | 1988-06-14 | 1990-12-23 | Предприятие П/Я Р-6285 | Method of assembling shipъs living quarters |
| CN101864841A (en) * | 2010-05-28 | 2010-10-20 | 武汉一冶机电工程有限责任公司 | Integral mounting method of steel-structure factory building wall skin |
| KR20120011570A (en) * | 2010-07-29 | 2012-02-08 | 삼성중공업 주식회사 | Method for manufacturing a vessel |
| CN103057661A (en) * | 2011-10-21 | 2013-04-24 | 上海江南长兴重工有限责任公司 | Whole hoisting craft of ship superstructure |
| KR20140006438A (en) * | 2012-07-05 | 2014-01-16 | 현대중공업 주식회사 | Deck house manufacturing method |
| CN109334858A (en) * | 2018-09-05 | 2019-02-15 | 中国葛洲坝集团机械船舶有限公司 | A kind of method that ship superstructure is built |
| CN110562386A (en) * | 2019-09-24 | 2019-12-13 | 上海外高桥造船有限公司 | Pre-assembling method for superstructure of large ship |
| CN110773845A (en) * | 2019-09-30 | 2020-02-11 | 广州文冲船厂有限责任公司 | Assembling and welding method for ship superstructure subsection |
-
2020
- 2020-07-31 CN CN202010755552.9A patent/CN111846142A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1615033A1 (en) * | 1988-06-14 | 1990-12-23 | Предприятие П/Я Р-6285 | Method of assembling shipъs living quarters |
| CN101864841A (en) * | 2010-05-28 | 2010-10-20 | 武汉一冶机电工程有限责任公司 | Integral mounting method of steel-structure factory building wall skin |
| KR20120011570A (en) * | 2010-07-29 | 2012-02-08 | 삼성중공업 주식회사 | Method for manufacturing a vessel |
| CN103057661A (en) * | 2011-10-21 | 2013-04-24 | 上海江南长兴重工有限责任公司 | Whole hoisting craft of ship superstructure |
| KR20140006438A (en) * | 2012-07-05 | 2014-01-16 | 현대중공업 주식회사 | Deck house manufacturing method |
| CN109334858A (en) * | 2018-09-05 | 2019-02-15 | 中国葛洲坝集团机械船舶有限公司 | A kind of method that ship superstructure is built |
| CN110562386A (en) * | 2019-09-24 | 2019-12-13 | 上海外高桥造船有限公司 | Pre-assembling method for superstructure of large ship |
| CN110773845A (en) * | 2019-09-30 | 2020-02-11 | 广州文冲船厂有限责任公司 | Assembling and welding method for ship superstructure subsection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212688A (en) * | 2021-04-10 | 2021-08-06 | 海洋石油工程股份有限公司 | Novel method for building ocean platform block |
| CN114735154A (en) * | 2021-12-01 | 2022-07-12 | 上海江南长兴造船有限责任公司 | Method for building film type LNG (liquefied Natural gas) cabin bottom floor stairs |
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Application publication date: 20201030 |