CN206127970U - Jacket platform life building buckled plate bearing capacity model test device that shears - Google Patents
Jacket platform life building buckled plate bearing capacity model test device that shears Download PDFInfo
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- CN206127970U CN206127970U CN201621173568.4U CN201621173568U CN206127970U CN 206127970 U CN206127970 U CN 206127970U CN 201621173568 U CN201621173568 U CN 201621173568U CN 206127970 U CN206127970 U CN 206127970U
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- longeron
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Abstract
The utility model relates to a platform structural model test field discloses a jacket platform life building buckled plate bearing capacity model test device that shears, including rigid test platform, movable base, loading device, the rigid test platform comprises main loading beam, strong longeron, plate frame structure, supporting leg and safety shield, the bench at rigid test is installed to movable base, comprises adaptable different dimensions's test piece portable crosspiece, portable hinged -support, cross layer board, loading device includes rigid fastening end, electro -hydraulic servo loading ware and control system, edge of a knife hinge, V groove backing plate. The utility model provides an individual nimble loading space sets up the equidistance screw in component departments such as main loading beam, strong longeron, portable crosspieces, adaptable different test piece size's requirement, and the operation is convenient, this test -bed structure comprises with plate frame structure big rigidity rigid frame jointly, and rigidity is redundant big, and structural design is reasonable, has the nature of internal force self -balancing, has reduced the requirement to the base.
Description
Technical field
This utility model is related to offshore platform structure modeling techniques field, is to be related to a kind of conduit in particular
Body panel life building corrugated plating shear-carrying capacity model test apparatus.
Background technology
Jacket platform is the primary structure form for being applied to shallow sea area oil exploitation, its top life building chunk structure
For the space rigid that beam, post and diagonal brace are constituted, weld corrugated plating in rigid frame and constitute its exterior wall, blast wall and partition wall.Currently, exist
In the group block structured design of life building and checking, the intensity and rigidity of special frame structures are only calculated, and do not consider corrugated plating
Contribution, the way is obviously overly conservative.For the purpose of cost efficiency, it is considered to contribution of the corrugated plating to structure, need to study and
Exploitation effectively simplifies and check method.Carry out Reduced-scale model test, the shear resistant capacity for exploring corrugated board structures is it
In one of important process.
Currently there is no the Test And Research Work carried out to corrugated plating form used by life building chunk.Traditional field of steel structure is
Having carries out the experimental study of shear behavior to lead frame corrugated plating.A kind of test method is that framework bottom girder is fixed by ground anchor bolt
In ground, horizontal direction loading is carried out along back timber using jack, large-scale counter force wall provides counter-force to jack.Which needs
Large-scale counter force wall, ground anchor bolt ground etc. are very high to experimental condition and site requirements.Another kind of test method is to test specimen two ends
Freely-supported, welds up and down the edge of a wing, and transverse stiffener is welded at bearing and load(ing) point, is vertically loaded using jack, large-scale counter-force
Frame provides counter-force.The test method be applied to corrugated web beam experiment on Shearing Resistance, its test specimen be typical beam, test specimen
It is more elongated and little as the corrugated plating ratio of height to thickness of web, thus be difficult to be applied to corrugated plating wall body structure test specimen.
Utility model content
The purpose of this utility model is overcome the shortcomings of in existing corrugated plating shear test technology, proposes that a kind of being applied to is ground
Study carefully the model test apparatus of jacket platform life building chunk corrugated plating wall body structure shear-carrying capacity.The loading that the device is provided
Space can flexible adaptation in different sample dimensions, the testing stand being made up of big rigidity rigid frame and framed plate structure is in process of the test
It is interior force self-balanced, the requirement to experimental conditions such as ground and counter force walls is greatly reduced, and testing stand is the measuring instruments such as displacement meter
The installation of device provides locus, thus with reasonable in design, perfect in shape and function, operation is convenient the features such as.
In order to solve above-mentioned technical problem, this utility model is achieved by following technical scheme：
A kind of jacket platform life building corrugated plating shear-carrying capacity model test apparatus, including rigidity test table, activity
Formula pedestal, loading equipemtn；The rigidity test table includes main loading beam, strong longeron, framed plate structure, supporting leg and safety screen；
The movable pedestal is arranged on the rigidity test table, is made up of removable crosspiece, removable hinged-support, cross supporting plate；
The loading equipemtn be arranged on the rigidity test table on, including rigidly fix end, electro-hydraulic loading device and its control system,
Edge of a knife hinge, V groove backing plates；
The homonymy compartment of terrain of the main loading beam is welded with perpendicular two piece or four strong longerons, positioned at the institute in outside
State strong longeron two ends and be respectively welded supporting leg, per strong longeron top described in root equidistant screw is provided with along its length；It is described
Some framed plate structures are welded with the space that main loading beam and the strong longeron are constituted, and make the framed plate structure strong vertical with described
Beam is spliced into the rigidity test table with flat surface；The framed plate structure avris at the strong longeron two ends is welded with safety catch
Plate；
The removable crosspiece is arranged on the rigidity test table upper surface, and the removable crosspiece bottom is corresponding to described
Strong longeron is provided with screw, for being secured by bolts in the strong longeron, to realize the removable crosspiece along the strong longeron
The position adjustments of length direction；The removable crosspiece dorsal part is horizontally disposed equidistant screw, and two described removable
Hinged-support is secured by bolts in respectively the removable crosspiece, to realize the removable hinged-support along the removable crosspiece
The position adjustments of horizontal direction；The main loading top surface of the beam is provided with along its length equidistant screw, the cross supporting plate bottom
Face is secured by bolts in the main loading beam, to realize that the cross supporting plate is adjusted along the position of the main loading beam length direction
Section；
Described to rigidly fix the end that end is arranged on the main loading beam, the electro-hydraulic loading device is supported in described firm
Property fixing end inner side, the push rod end of the electro-hydraulic loading device is provided with edge of a knife hinge and V groove backing plates；
During test, corrugated plating model test piece one end is hinged and is installed between two removable hinged-supports, and the other end is solid
On the top board of the cross supporting plate；The electro-hydraulic loading device is by edge of a knife hinge and the V grooves backing plate to described
Test specimen carries out horizontal addload.
Wherein, the removable crosspiece is welded by base plate, backboard, side plate, top board, diaphragm plate；The base plate and institute
State top board to be arranged in parallel up and down, the upper and lower both sides of the backboard are connected respectively with the top board and the base plate, described backboard or so
Two ends arrange the side plate welded simultaneously with the backboard, the top board, the base plate, compartment of terrain between two blocks of side plates
It is provided with some described diaphragm plate welded simultaneously with the backboard, the top board, the base plate.
The beneficial effects of the utility model are：
The assay device that this utility model is related to can be effectively adapted to various types ripple used by jacket platform life building
The shear-carrying capacity model test of card, the testing stand being made up of big rigidity rigid frame and framed plate structure in process of the test internal force from
Balance, existing test method is overcome well needs the devices such as large-scale counter force wall, ground anchor bolt ground, and to experimental condition
The shortcoming high with site requirements.
This assay device provides a flexible loading space, by main loading beam, strong longeron, removable crosspiece,
Corresponding equidistant screw is set at the components such as removable hinged-support, the requirement of different sample dimensions is suitable for.In process of the test, ripple
Card model test piece one end is installed on described removable hinged-support, and the other end is fixed on the top board of the cross supporting plate；
Servo-loader is cut with scissors by the edge of a knife, V grooves backing plate carries out horizontal addload, facility simple to operate to test specimen.Examination in this assay device
Test platform structure to be collectively formed with framed plate structure by big rigidity rigid frame, rigidity redundancy is big, and simple structure is reasonable in design, manufacturing cost
It is low.In addition, the testing stand in this assay device also provides locus for the installation of the measuring instruments such as displacement meter, and both sides set
The safety screen put can be protected effectively carries out the potential danger that structural deterioration test tape comes, and function is more perfect.
Description of the drawings
Fig. 1 is corrugated plating shear-carrying capacity model test apparatus in jacket platform life building provided by the utility model
Shaft side figure；
Fig. 2 is corrugated plating shear-carrying capacity model test apparatus in jacket platform life building provided by the utility model
Front view；
Fig. 3 is corrugated plating shear-carrying capacity model test apparatus in jacket platform life building provided by the utility model
Top view；
The structural representation of loading beam and strong longeron based on Fig. 4；
Fig. 5 is the structural representation of removable crosspiece.
In above-mentioned figure：1, main loading beam；2, strong longeron；3, framed plate structure；4, supporting leg；5, safety screen；6, may move
Crosspiece；601, base plate；602, backboard；603, side plate；604, top board；605, diaphragm plate；7, may move hinged；8, cross supporting plate；
9, rigidly fix end；10, electro-hydraulic loading device；11, edge of a knife hinge；12, V groove backing plates；13, test specimen.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinated
Accompanying drawing describes in detail as follows：
As shown in Figure 1 to Figure 3, present embodiment discloses a kind of jacket platform life building corrugated plating shear-carrying capacity model
Assay device, mainly including rigidity test table, movable pedestal, loading equipemtn three parts.Rigidity test table includes main loading
Beam 1, strong longeron 2, framed plate structure 3, supporting leg 4 and safety screen 5.Movable pedestal be arranged on rigidity test table on, mainly by
Removable crosspiece 6, removable hinged-support 7, cross supporting plate 8 are constituted, and are suitable for the test specimen 13 of different size specification.Loading equipemtn bag
Include electro-hydraulic loading device 10 and its control system, edge of a knife hinge 11, V grooves backing plate 12.
As shown in figure 4, main loading beam 1 is set to one, it is made up of big rigidity i-shape steel beam or steel beam with box shape.Strong longeron
2 are set to two or four, and per root, strong longeron 2 is made up of the i-shape steel beam of a greater stiffness.Many strong longerons 2 are spaced
The same side of main loading beam 1 is arranged and be vertically welded in, positioned at the two ends of the strong longeron 2 in outside one is respectively welded
Support leg 4.Equally spacedly it is provided with some bolts hole at the top flange of strong longeron 2 along its length per root, for installing and adjusts
The position of the removable crosspiece 6 of section.Framed plate structure 3 is the entirety being made up of horizontal secondary beam, vertical secondary beam and plate welding, and polylith grillage is tied
In the same plane being welded between main loading beam 1 and strong longeron 2 side by side of structure 3, formed with flat surface with strong longeron 2
Rigidity test table.The avris of framed plate structure 3 at the strong two ends of longeron 2 is welded with safety screen 5.
As shown in figure 5, removable crosspiece 6 is welded by base plate 601, backboard 602, side plate 603, top board 604, diaphragm plate 605
Form.Base plate 601 and top board be arranged in parallel about 604, and backboard connects respectively both sides of the edge about 602 with top board 604 and base plate 601
Connect, the left and right two ends of backboard 602 are provided with the side plate 603 welded simultaneously with backboard 602, top board 604, base plate 601, and two pieces parallel
Side plate 603 between be positioned apart from some diaphragm plates 605 for welding simultaneously with backboard 602, top board 604, base plate 601.Can
The said structure of mobile crosspiece 6 can provide enough rigidity and support with counter-force for removable hinged-support 7.Removable crosspiece 6
Base plate 601 is provided with bolt hole in the position corresponding to strong longeron 2, for removable crosspiece 6 to be fixed on into strong longeron 2 by bolt
Bolt hole on, to realize position adjustments of the removable crosspiece 6 along the length direction of strong longeron 2.The backboard 602 of removable crosspiece 6
It is equally spaced from being provided with some bolts hole in the horizontal direction, two removable hinged-supports 7 are secured by bolts in respectively can
On the backboard 602 of mobile crosspiece 6, to realize position adjustments of the removable hinged-support 7 along the horizontal direction of removable crosspiece 6.In addition,
It is equally spaced from along its length being provided with some bolts hole at the top flange of main loading beam 1, the base plate of cross supporting plate 8 leads to
Cross bolt and be fixed on the bolt hole, to realize position adjustments of the cross supporting plate 8 along the length direction of main loading beam 1.
As shown in figure 4, rigidly fixing end 9 by vertically arranged girder steel (with the same cross-sectional of main loading beam 1) and being welded on this
Ribbed stiffener in girder steel is constituted, and one end end of main loading beam 1 is arranged on, for supporting electro-hydraulic loading device 10.It is electro-hydraulic to watch
Take loader 10 and be installed on and rigidly fix the inner side of end 9, the push rod end of electro-hydraulic loading device 10 is provided with the edge of a knife and cuts with scissors 11 and V grooves
Backing plate 12.
In process of the test, the one end of corrugated plating model test piece 13 is installed between two removable hinged-supports 7, and the other end is fixed
On the top board of cross supporting plate 8.Electro-hydraulic loading device 10 is cut with scissors by the edge of a knife, V grooves backing plate carries out horizontal addload to test specimen 13.Tool
Body process of the test is as follows：
1. according to the relative position of each part of the size adjuster of corrugated plating test specimen 13.Particularly, tried according to corrugated plating
The length of part 13 may move the lengthwise position of crosspiece 6, blending bolt fastening along the adjustment of strong longeron 2；According to specimen width along removable
The adjustment blending bolt of backboard 602 of crosspiece 6 fixes the lateral attitude of removable hinged-support 7, and along main loading beam 1 blending bolt is adjusted
The position of fixed cross supporting plate 8.
2. corrugated plating test specimen 13 to be measured is installed on testing stand.Particularly, one end of test specimen 13 is articulated with into two
On removable hinged-support 7, simultaneously bolt is fixed on the top board of cross supporting plate 8 for other end supporting.
3. measurement apparatus are installed in corrugated plating test specimen 13 to be measured.Particularly, according to experiment outline, in corrugated plating to be measured examination
Foil gauge is pasted in the corresponding position of part 13, installs displacement meter etc., and accesses data collecting system.
4. the edge of a knife is installed in the push rod front end of electro-hydraulic loading device 10 and cuts with scissors 11 and V groove backing plates 12, adjust electro-hydraulic loading
The push rod of device 10 makes it apply suitable preload pressure at the load(ing) point of test specimen 13.
5. connect and debug loading and measuring system, check and carry out test.
Although being described to preferred embodiment of the present utility model above in conjunction with accompanying drawing, this utility model is not
Above-mentioned specific embodiment is confined to, above-mentioned specific embodiment is only schematic, is not restricted, ability
The those of ordinary skill in domain under enlightenment of the present utility model, without departing from present inventive concept and scope of the claimed protection
In the case of, the concrete conversion of many forms can also be made, these are belonged within protection domain of the present utility model.
Claims (2)
1. a kind of jacket platform life building corrugated plating shear-carrying capacity model test apparatus, it is characterised in that including rigid examination
Test platform, movable pedestal, loading equipemtn；The rigidity test table include main loading beam, strong longeron, framed plate structure, supporting leg and
Safety screen；The movable pedestal is arranged on the rigidity test table, by removable crosspiece, removable hinged-support, cross
Supporting plate is constituted；The loading equipemtn be arranged on the rigidity test table on, including rigidly fix end, electro-hydraulic loading device and its
Control system, edge of a knife hinge, V groove backing plates；
The homonymy compartment of terrain of the main loading beam is welded with perpendicular two piece or four strong longerons, positioned at the described strong of outside
Longeron two ends are respectively welded supporting leg, and per strong longeron top described in root equidistant screw is provided with along its length；The master adds
Some framed plate structures are welded with the space that carrier beam and the strong longeron are constituted, and the framed plate structure is spelled with the strong longeron
It is connected in the rigidity test table with flat surface；The framed plate structure avris at the strong longeron two ends is welded with safety screen；
The removable crosspiece is arranged on the rigidity test table upper surface, and the removable crosspiece bottom is corresponding to described strong vertical
Beam is provided with screw, for being secured by bolts in the strong longeron, to realize the removable crosspiece along the strong longeron length
The position adjustments in direction；The removable crosspiece dorsal part is horizontally disposed equidistant screw, and two described removable hinged
Seat is secured by bolts in respectively the removable crosspiece, to realize the removable hinged-support along the removable crosspiece level
The position adjustments in direction；The main loading top surface of the beam is provided with along its length equidistant screw, and the cross supporting plate bottom surface leads to
Cross bolt and be fixed on the main loading beam, to realize position adjustments of the cross supporting plate along the main loading beam length direction；
Described to rigidly fix the end that end is arranged on the main loading beam, the electro-hydraulic loading device is supported in the rigidity and consolidates
Fixed end inner side, the push rod end of the electro-hydraulic loading device is provided with edge of a knife hinge and V groove backing plates；
During test, corrugated plating model test piece one end is hinged and is installed between two removable hinged-supports, and the other end is fixed on
On the top board of the cross supporting plate；The electro-hydraulic loading device is by edge of a knife hinge and the V grooves backing plate to the test specimen
Carry out horizontal addload.
2. a kind of jacket platform life building corrugated plating shear-carrying capacity model test apparatus according to claim 1, its
It is characterised by, the removable crosspiece is welded by base plate, backboard, side plate, top board, diaphragm plate；The base plate and the top
Plate be arranged in parallel up and down, and the upper and lower both sides of the backboard are connected respectively with the top board and the base plate, described backboard or so two ends
The side plate welded simultaneously with the backboard, the top board, the base plate is set, is positioned apart between two blocks of side plates
There is some described diaphragm plate welded simultaneously with the backboard, the top board, the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621173568.4U CN206127970U (en) | 2016-10-26 | 2016-10-26 | Jacket platform life building buckled plate bearing capacity model test device that shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621173568.4U CN206127970U (en) | 2016-10-26 | 2016-10-26 | Jacket platform life building buckled plate bearing capacity model test device that shears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206127970U true CN206127970U (en) | 2017-04-26 |
Family
ID=58576119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621173568.4U Withdrawn - After Issue CN206127970U (en) | 2016-10-26 | 2016-10-26 | Jacket platform life building buckled plate bearing capacity model test device that shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206127970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400730A (en) * | 2016-10-26 | 2017-02-15 | 中国海洋石油总公司 | Shear strength model testing device for living building corrugated plate of jacket platform |
| CN107271157A (en) * | 2017-05-17 | 2017-10-20 | 重庆大学 | A kind of multidirectional multipoint configuration experiment loading counterforce device in large-tonnage space and preparation method thereof |
-
2016
- 2016-10-26 CN CN201621173568.4U patent/CN206127970U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400730A (en) * | 2016-10-26 | 2017-02-15 | 中国海洋石油总公司 | Shear strength model testing device for living building corrugated plate of jacket platform |
| CN107271157A (en) * | 2017-05-17 | 2017-10-20 | 重庆大学 | A kind of multidirectional multipoint configuration experiment loading counterforce device in large-tonnage space and preparation method thereof |
| CN107271157B (en) * | 2017-05-17 | 2019-01-29 | 重庆大学 | Multidirectional multipoint configuration test load counterforce device in a kind of large-tonnage space and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: Shanghai Branch of China National Offshore Oil Corporation Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: Shanghai Branch of China National Offshore Oil Corporation Patentee before: China National Offshore Oil Corporation |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20180710 |