CN107226300A - Large-size stainless steel groove tank tank deck steel covering method of plate installation - Google Patents
Large-size stainless steel groove tank tank deck steel covering method of plate installation Download PDFInfo
- Publication number
- CN107226300A CN107226300A CN201610174852.1A CN201610174852A CN107226300A CN 107226300 A CN107226300 A CN 107226300A CN 201610174852 A CN201610174852 A CN 201610174852A CN 107226300 A CN107226300 A CN 107226300A
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- China
- Prior art keywords
- tank
- tank deck
- skin panel
- steel
- deck steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/023—Modular panels
- B65D90/025—Modular panels with features of spheroidal curvature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/08—Interconnections of wall parts; Sealing means therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A kind of large-size stainless steel groove tank tank deck steel covering method of plate installation, it is characterised in that comprise the following steps：A, according to design drawing, by prefabricated tank deck steel skin panel, typesetting .b, the laying of tank deck steel skin panel use " herringbone " shape laying method on spherical calotte triangle rack, when c, tank deck steel covering plate weld, the tank deck steel skin panel of grid element center part should have corresponding rest, the laying of d, tank deck steel skin panel on tank deck uses joint form, and lower position groove tank tank deck steel skin panel is overlapped on above high position groove tank tank deck steel skin panel, tank deck plate outer surface uses full-fillet weld, and all edge collar tie beam peripheries of tank deck plate carry out continuous fillet welding.The large-size stainless steel groove tank tank deck steel covering method of plate installation of the present invention has the shaping degree of steel skin panel good, the radian of arch top plate is effectively ensured, deformation is prevented, spherical calotte good appearance and tank deck covering need not carry out the advantage of any welding with spherical calotte triangle rod member for grid.
Description
Technical field
It is a kind of large-size stainless steel groove tank tank deck steel covering method of plate installation specifically the present invention relates to a kind of groove tank tank deck method of plate installation.
Background technology
Chinese patent CN1202807552U disclosed a kind of groove tank top chord plate and arch top plate assemble method on March 20th, 2013, including circular bottom plate, at least one circular support body concentric with circular bottom plate is provided with circular bottom plate, the height of supporter is gradually reduced from inside to outside.The inner fixing member and outer fixture concentric with circular bottom plate is provided with described circular bottom plate, inner fixing member is located at the periphery of supporter, and outer fixture is located at the periphery of inner fixing member.Described inner fixing member and outer fixture are made up of the fixed plate being circumferentially evenly arranged, and top chord plate is placed between inner fixing member and outer fixture, justified by chock school, then by polylith top chord plate weld into an entirety, the circularity of top chord plate can be so kept, deformation is prevented.After the completion of top chord plate weld, the angle ring in top chord intralamellar part is installed.Arch top plate is positioned on interior angle ring and support ring, after multiple arch top plates are mutually overlapped, the assembling of vault is soldered into by segmentation.Although the art solutions can be with being provided with the inner fixing member and outer fixture concentric with circular bottom plate in circular bottom plate, justified by chock school, polylith top chord plate weld is completed into groove tank tank mounting of roof plate again, but its groove tank tank deck plate installation rate is slow, of poor quality, and the shaping degree of especially groove tank tank deck plate is poor.
Therefore known groove tank tank mounting of roof plate there are problems that above-mentioned a variety of inconvenience and.
The content of the invention
The purpose of the present invention, is the large-size stainless steel groove tank tank deck steel covering method of plate installation for proposing that a kind of groove tank tank deck plate circularity is good.
To achieve the above object, technical solution of the invention is：
A kind of large-size stainless steel groove tank tank deck steel covering method of plate installation, groove tank tank deck is spherical calotte, spherical calotte uses triangle grid structure, groove tank diameter 38m, the high 24.55m of groove tank, the high 19.1m of groove tank wall, tank deck steel skin panel is laid on spherical calotte triangle rack, groove tank tank deck is provided with edge collar tie beam, it is characterised in that comprise the following steps：
A, according to design drawing, by the typesetting on spherical calotte triangle rack of prefabricated tank deck steel skin panel；
B, the laying of tank deck steel skin panel use " herringbone " shape laying method, select to carry out equidirectional tank deck steel skin panel laying, welding on three to four symmetric points simultaneously on the spherical calotte circumference of groove tank tank deck, first laying spherical calotte center, carries out to surrounding symmetrical construction afterwards；
When c, tank deck steel covering plate weld, the rest of the tank deck steel skin panel of grid element center part is temporarily fixed on rack beam using fastener and steel pipe, to prevent from producing larger deformation in work progress；
The laying of d, tank deck steel skin panel on tank deck uses joint form, and lower position groove tank tank deck steel skin panel is overlapped on above high position groove tank tank deck steel skin panel, and tank deck plate outer surface uses full-fillet weld, and all edge collar tie beam peripheries of tank deck plate carry out continuous fillet welding.
The large-size stainless steel groove tank tank deck steel covering method of plate installation of the present invention can also be further achieved by the following technical measures.
Foregoing method, wherein the tank deck steel covering plate thickness >=6mm.
Foregoing method, wherein the tank deck steel skin panel lap of splice of steel skin panel is 30~40mm on the tank deck.
Foregoing method, wherein all edge collar tie beam peripheries of the tank deck plate carry out the leg height >=4mm of continuous fillet welding.
After adopting the above technical scheme, the large-size stainless steel groove tank tank deck steel covering method of plate installation of the present invention has advantages below：
1st, the shaping degree of steel skin panel is good；
2nd, the radian of arch top plate is effectively ensured, deformation, spherical calotte good appearance is prevented；
3rd, tank deck covering and spherical calotte triangle rod member for grid need not carry out any welding.
Brief description of the drawings
Fig. 1 is the spherical calotte triangle rack structural representation of the embodiment of the present invention；
Fig. 2 is the spherical calotte structural representation of the embodiment of the present invention；
Fig. 3 lays schematic diagram for the tank deck steel skin panel of the embodiment of the present invention.
In figure：1 groove tank diameter, 2 springs of arch, 3 tank deck steel skin panels, 4 collar tie beams, 5 winding staircases.
Embodiment
With reference to embodiments and its accompanying drawing to the present invention illustrate further.
Embodiment 1
The large-size stainless steel groove tank tank deck steel covering method of plate installation of the present invention, groove tank tank deck is spherical calotte, spherical calotte uses triangle grid structure, groove tank diameter 38m, the high 24.55m of groove tank, the high 19.1m of groove tank wall, tank deck steel skin panel is laid on spherical calotte triangle rack, groove tank tank deck is provided with edge collar tie beam, it is characterised in that comprise the following steps：
Referring now to Fig. 1 and Fig. 2, Fig. 1 is the spherical calotte triangle rack structural representation of the embodiment of the present invention, and Fig. 2 is the spherical calotte structural representation of the embodiment of the present invention.
A, according to design drawing, by the typesetting on spherical calotte triangle rack of prefabricated tank deck steel skin panel；The tank deck steel covering plate thickness is 6mm.
Fig. 3 lays schematic diagram for the tank deck steel skin panel of the embodiment of the present invention.
B, the laying of tank deck steel skin panel use " herringbone " shape laying method, select to carry out equidirectional tank deck steel skin panel laying, welding on three to four symmetric points simultaneously on the spherical calotte circumference of groove tank tank deck, first laying spherical calotte center, carries out to surrounding symmetrical construction afterwards；The tank deck steel skin panel lap of splice of steel skin panel is 30~40mm on the tank deck.
When c, tank deck steel covering plate weld, the rest of the tank deck steel skin panel of grid element center part is temporarily fixed on rack beam using fastener and steel pipe, to prevent from producing larger deformation in work progress；
The laying of d, tank deck steel skin panel on tank deck uses joint form, and lower position groove tank tank deck steel skin panel is overlapped on above high position groove tank tank deck steel skin panel, and tank deck plate outer surface uses full-fillet weld, and all edge collar tie beam peripheries of tank deck plate carry out continuous fillet welding.The leg that all edge collar tie beam peripheries of the tank deck plate carry out continuous fillet welding is highly 4mm.
The present invention has substantive distinguishing features and significant technological progress, and large-size stainless steel groove tank tank deck steel covering method of plate installation of the invention can make the shaping degree of steel skin panel good, prevents deformation, and tank deck covering need not carry out any welding with spherical calotte triangle rod member for grid.
The large-size stainless steel groove tank tank deck steel covering method of plate installation of the present invention is used in the 20000 vertical stainless steel groove tank projects positioned at Persian Gulf seashore of Saudi Basic Industries Corporation, effect is notable, inspected for acceptance by live each operations at different levels, groove tank construction meets design specification requirement.
Above example is used for illustrative purposes only, rather than limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, all equivalent technical schemes should also belong to scope of the invention, should be limited by each claim.
Claims (4)
1. a kind of large-size stainless steel groove tank tank deck steel covering method of plate installation, groove tank tank deck is spherical calotte, spherical calotte uses triangle grid structure, groove tank diameter 38m, the high 24.55m of groove tank, the high 19.1m of groove tank wall, tank deck steel skin panel is laid on spherical calotte triangle rack, groove tank tank deck is provided with edge collar tie beam, it is characterised in that comprise the following steps：
A, according to design drawing, by the typesetting on spherical calotte triangle rack of prefabricated tank deck steel skin panel；
B, the laying of tank deck steel skin panel use " herringbone " shape laying method, select to carry out equidirectional tank deck steel skin panel laying, welding on three to four symmetric points simultaneously on the spherical calotte circumference of groove tank tank deck, first laying spherical calotte center, carries out to surrounding symmetrical construction afterwards；
When c, tank deck steel covering plate weld, the rest of the tank deck steel skin panel of grid element center part is temporarily fixed on rack beam using fastener and steel pipe, to prevent from producing larger deformation in work progress；
The laying of d, tank deck steel skin panel on tank deck uses joint form, and lower position groove tank tank deck steel skin panel is overlapped on above high position groove tank tank deck steel skin panel, and tank deck plate outer surface uses full-fillet weld, and all edge collar tie beam peripheries of tank deck plate carry out continuous fillet welding.
2. large-size stainless steel groove tank tank deck steel covering method of plate installation as claimed in claim 1, it is characterised in that the tank deck steel covering plate thickness >=6mm.
3. large-size stainless steel groove tank tank deck steel covering method of plate installation as claimed in claim 1, it is characterised in that the tank deck steel skin panel lap of splice of steel skin panel is 30~40mm on the tank deck.
4. large-size stainless steel groove tank tank deck steel covering method of plate installation as claimed in claim 1, it is characterised in that all edge collar tie beam peripheries of the tank deck plate carry out the leg height >=4mm of continuous fillet welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174852.1A CN107226300A (en) | 2016-03-25 | 2016-03-25 | Large-size stainless steel groove tank tank deck steel covering method of plate installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174852.1A CN107226300A (en) | 2016-03-25 | 2016-03-25 | Large-size stainless steel groove tank tank deck steel covering method of plate installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107226300A true CN107226300A (en) | 2017-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610174852.1A Pending CN107226300A (en) | 2016-03-25 | 2016-03-25 | Large-size stainless steel groove tank tank deck steel covering method of plate installation |
Country Status (1)
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| CN (1) | CN107226300A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204456570U (en) * | 2014-12-17 | 2015-07-08 | 中国石油天然气集团公司 | A kind of Dome roof tank net shell of steel mixed type |
| CN104787515A (en) * | 2015-04-16 | 2015-07-22 | 上海浦东伸钢机械有限公司 | II-type two-way meridian spherical surface steel mesh shell |
| CN204693029U (en) * | 2015-05-15 | 2015-10-07 | 华陆工程科技有限责任公司 | With the low-temperature storage tank residual oil in tank of light-duty adiabatic furred ceiling |
-
2016
- 2016-03-25 CN CN201610174852.1A patent/CN107226300A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204456570U (en) * | 2014-12-17 | 2015-07-08 | 中国石油天然气集团公司 | A kind of Dome roof tank net shell of steel mixed type |
| CN104787515A (en) * | 2015-04-16 | 2015-07-22 | 上海浦东伸钢机械有限公司 | II-type two-way meridian spherical surface steel mesh shell |
| CN204693029U (en) * | 2015-05-15 | 2015-10-07 | 华陆工程科技有限责任公司 | With the low-temperature storage tank residual oil in tank of light-duty adiabatic furred ceiling |
Non-Patent Citations (2)
| Title |
|---|
| 中国二十冶集团有限公司: "《巴新瑞木镍钴冶炼工程施工技术》", 30 June 2013 * |
| 张凤山: "《辽河石油勘探局优秀科技成果文集》", 31 December 2006 * |
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Application publication date: 20171003 |
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| RJ01 | Rejection of invention patent application after publication |