CN102520136B - Terrain deformation simulation test platform supporting panel with side seal - Google Patents
Terrain deformation simulation test platform supporting panel with side seal Download PDFInfo
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- CN102520136B CN102520136B CN201110449110.2A CN201110449110A CN102520136B CN 102520136 B CN102520136 B CN 102520136B CN 201110449110 A CN201110449110 A CN 201110449110A CN 102520136 B CN102520136 B CN 102520136B
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Abstract
The invention relates to a terrain deformation simulation test platform supporting panel with side seal, which is formed by at least ten unit panels, wherein one unit panel is connected with corners of an adjacent unit panel through connecting pieces; and a sealing piece is arranged between the unit panel and the adjacent unit panel. The unit panels on nodes are connected through the connecting pieces which penetrate through safety hooks on the corners of each unit panel, limiting stands are arranged on edges of each unit panel; a limiting slot is formed by the limiting stands between each two adjacent panels, and a rigid sealing piece is arranged in each limiting slot, so that the integrity of the whole panel is better, and the safety is higher. A strengthening piece is arranged on the middle of the lower surface of each unit panel, so that the whole load bearing capacity of the panel can be enhanced, the deformation is reduced, the measuring accuracy of the whole test platform is improved simultaneously, the safety is greatly improved, and the load bearing capacity of the supporting panel is further enhanced. An upper panel is made of steel materials so as to be more convenient to process and have improved rigidity.
Description
Technical field
The invention belongs to engineering construction testing equipment or device technique field, be specifically related to the test platform for simulated formation distortion.
Background technology
The geologic hazard (as ground fissure, land subsidence etc.) that stratum deformation causes is very large to the harm of the Architectural Equipments such as building, bridge, tunnel, pipeline.Set up stratum deformation simulator stand, by the certain stratum deformation of the artificial manufacture of stratum deformation simulator stand, for the deformation behaviour of research different geological conditions sub-surface, the ability of the different Treatment Methods sub-surfaces distortion of study tour is very necessary.
Adopt the test of small scale testing equipment about the research of this problem at present, data error is larger more.The test platform of large scale research stratum deformation problem is actually rare, the patent No. is that 200410026128.1 Chinese patent discloses a kind of large-scale test platform, this platform is a test panel utilizing the movable settlement plate of many equilateral triangles to be combined into, the movable settlement plate of each equilateral triangle is located below platen support and electric-hand driven two-purpose lifting jack by being arranged on its summit (namely node) support, utilize the lifting of lifting jack to realize the lifting of test platform node, like this, the test platform being spliced into by the movable settlement plate of equilateral triangle is just easy to simulate various distortion, can utilize this distortion to carry out simulated formation distortion, carry out stratum deformation simulation test.
Because the movable settlement plate of these equilateral triangles is to be directly placed on platen support, simultaneously in order to simulate distortion, be reserved with each other a small amount of gap at the movable settlement plate of equilateral triangle, but the horizontal direction at the movable settlement plate of equilateral triangle does not arrange locating device, carry out under the effect of soil internal stress complicated in process in test, sometimes the movable settlement plate of some equilateral triangles can produce and move horizontally, when serious, can produce the phenomenon dropping downwards, the authenticity that affects test findings even can cause unexpected injury.Test soil from the slot leakage testing table lifting jack jacking district below test panel between the movable settlement plate of equilateral triangle in order to prevent simultaneously; in process of the test, on the seam of the movable settlement plate of equilateral triangle, be provided with some simple cover plates; but because these cover plates do not have detent mechanism; in process of the test, often can, because cover plate moves, cause testing soil and leak downwards.
Summary of the invention
Technical matters to be solved by this invention is to overcome that above-mentioned test platform support panel easily produces larger displacement in process of the test, edge leaks native shortcoming, and the stratum deformation analogue test platform support panel of better, the safe side seal of a kind of reasonable in design, good airproof performance, globality is provided.
The technical scheme solving the problems of the technologies described above is: it is made up of at least ten module unit panels, and wherein a module unit panel connects by connector with the bight of an adjacent module unit panel, between a module unit panel and an adjacent module unit panel, is provided with seal.
Unit panel of the present invention is: the edge of plate is processed with limiting stand in the above, and the lower surface edge of plate is provided with side plate in the above, between a side plate and an adjacent side plate, is provided with bearing block; Seal is arranged on limiting stand.
The lower surface of top panel of the present invention is provided with strengthening part.
Strengthening part of the present invention is stiffening plate and/or reinforced pipe.
The bearing block arranged outside in the bight at unit panel of the present invention has safety door hook.
The mode that a module unit panel of the present invention connects with connector with the bight of an adjacent module unit panel is: pass a module unit panel with connector and connect with the safety door hook in an adjacent module unit panel bight.
Seal of the present invention comprises intermediate sealing strip on the limiting stand that is overlapped on two adjacent unit panels and is arranged on the edge sealing strip 4 on the limiting stand of edge unit panel.
Top panel of the present invention is steel facing.
The present invention, by being arranged on the safety door hook in unit panel bight and through the connector of safety door hook, each Nodes unit panel being connected, has avoided making indivedual unit panels produce larger displacement or the technical matters dropping in Nodes horizontal direction because the acting force that soil deformation produces causes indivedual unit panels significantly to move horizontally; The present invention arranges limiting stand on unit panel edge, limiting stand between two adjacent panels forms stopper slot, seal is set in stopper slot, seal by seal plug, can effectively prevent that soil particle from leaking from gap between unit panel downwards, stopper slot can prevent seal overmigrate in process of the test, adopt after rigid seal, seal also can prevent between two adjacent panels too close, also makes the globality of whole panel better, and security is higher; The present invention also adopts at the lower surface middle part of unit panel strengthening part is set, load-bearing capacity that can reinforced panel entirety, reduces its deformation, has improved the measuring accuracy of whole testing table simultaneously, security is also greatly improved, and has further strengthened the load-bearing capacity of support panel.Top panel of the present invention adopts steel material, makes top panel more be convenient to processing, and rigidity is improved.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the front view of the unit panel of Fig. 1.
Fig. 3 is that the B of Fig. 2 is to view.
Fig. 4 is that the A of Fig. 2 is to view.
Fig. 5 is the C-C cut-open view of Fig. 4.
Fig. 6 is the structural representation of the embodiment of the present invention 2.
Fig. 7 is the front view of the unit panel at embodiment 2 edges.
Fig. 8 is the rear view of the unit panel at embodiment 2 edges.
Fig. 9 is the structural representation of embodiment 3.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in more detail, but the invention is not restricted to these embodiment.
Embodiment 1
Referring to Fig. 1, the stratum deformation analogue test platform support panel of the side seal of the present embodiment is to be connected and formed by 36 module unit panels 1, intermediate sealing strip 2, connecting rope 3, edge sealing strip 4.Between one module unit panel 1 and an adjacent module unit panel 1, intermediate sealing strip 2 is installed, between the edge of support panel and testing table sidewall, edge sealing strip 4 is installed, intermediate sealing strip 2 and edge sealing strip 4 can prevent that soil particle from leaking effectively downwards, also make the globality of whole panel better, security is higher simultaneously.At each Nodes, the bight of all unit panels 1 connects by connecting rope 3, forms support panel.
In Fig. 2-5, the unit panel 1 of the present embodiment is connected and is formed by safety door hook 1-1, top panel 1-2, side plate 1-3, bearing block 1-4, reinforced pipe 1-5 and stiffening plate 1-6.
The geometric configuration of top panel 1-2 is that the angle position of equilateral triangle cuts a little isosceles triangle formation, top panel 1-2 is steel facing, its thickness is 3cm, the length of side is 150cm, the upper edge of plate 1-2 is processed with limiting stand 1-2.1 in the above, adjacent two top panel 1-2 are arranged together, the limiting stand 1-2.1 of two top panel 1-2 forms stopper slot, intermediate sealing strip 2 is arranged in stopper slot, by the gap sealing between a module unit panel 1 and an adjacent module unit panel 1, the slit source of the grogs that prevents unit panel 1 upper surface making between unit panel 1 and an adjacent module unit panel 1.After intermediate sealing strip 2 adopts steel to manufacture, intermediate sealing strip 2 can prevent again undue close of adjacent two module unit panels 1 effectively, prevents that unit panel 1 from producing excessive horizontal shift thereby play.On the limiting stand 1-2.1 of the unit panel 1 at edge, be provided with edge sealing strip 4, can prevent the edge slot leakage grogs of support panel, limiting unit panel 1 is crossed and is exceptionally moved simultaneously.The lower surface edge weld connection of plate 1-2 has side plate 1-3 in the above, and side plate 1-3 plays booster action.Between a side plate 1-3 and an adjacent side plate 1-3, corner welding has bearing block 1-4, and the bearing of the upper end of the lifting jack of analogue test platform withstands on bearing block 1-4.The lower surface of plate 1-2 middle part weld connection has reinforced pipe 1-5 in the above, and reinforced pipe 1-5 plays booster action to top panel 1-2, is welded with the stiffening plate 1-6 connecting with top panel 1-2 on the outer wall of reinforced pipe 1-5, and stiffening plate 1-6 plays booster action.Outside weld connection at the bight of unit panel 1 bearing block 1-4 has safety door hook 1-1, safety door hook 1-1 realizes and connecting with an adjacent module unit panel 1 for Nodes one module unit panel 1, when connection, adopt the safety door hook 1-1 of connecting rope 3 through all unit panels 1 of this node at each node, the unit panels 1 that one module unit panel 1 is all with same Nodes connect, thereby realize between all unit panels 1 and form an entirety, prevent that indivedual unit panels 1 produce larger displacement or take off in process of the test.
Embodiment 2
Referring to Fig. 6 to 8, the difference of the present embodiment and embodiment 1 is: support panel is to be made up of 44 module unit panels 1.Need to be designed to cut the right-angle triangle of drift angle according to structure at the unit panel 1 at two ends, support panel left and right, the global shape that makes whole support panel is rectangle.Lower surface at the top panel 1-2 of this unit panel 1 is provided with stiffening plate 1-6.The top panel 1-2 thickness of each unit panel 1 is 3cm, and the length of side can in use specifically be determined according to actual needs.
Miscellaneous part and connecting relation thereof are identical with embodiment 1.
Embodiment 3
Referring to Fig. 9, the unit panel 1 in the present embodiment is the isosceles triangular structure that cuts drift angle.The connecting relation of miscellaneous part and parts is identical with embodiment 1.
Embodiment 4
The right-angle triangle that need to be designed to cut drift angle in the present embodiment at the unit panel 1 at two ends, support panel left and right according to structure, the global shape that makes whole support panel is rectangle.Lower surface at the top panel 1-2 of this unit panel 1 is provided with stiffening plate 1-6.The connecting relation of miscellaneous part and parts is identical with embodiment 3.
Embodiment 5
With the difference of embodiment 1 be: the support panel of the present embodiment is to be connected and formed by 10 module unit panels 1, be coupled to each other with chain in the bight of all unit panels 11 of Nodes, form support panel.
Other parts and annexation thereof are identical with embodiment 1.
Principle of work of the present invention is as follows:
The present invention is placed on the platen support of test platform, the drift angle of each unit panel 1 is placed on the supporting-point position of platen support, be that each unit panel 1 contacts with platen support supporting-point by its bearing block 1-4, its test load is passed to platen support, in addition, unit panel 1 bight on each platen support is coordinated and connects through safety door hook 1-1 by connecting rope 3, make all unit panels 1 be connected into one, and plug envelope has sealing strip between adjacent unit panel 1, and spacing to sealing strip by being arranged on the limiting stand 1-2.1 of top panel 1-2, prevent that it from occurring that in process of the test sealing is unreliable, the phenomenons such as grogs leakage downwards.After adopting the sealing strip of steel, intermediate sealing strip 2 can also stop two adjacent test panel too close; Edge sealing strip 4 can stop the outside excessive movement of unit panel 1.The acting force that when test, soil gravity and soil deformation produce, a part is directly passed to lifting jack by bearing block 1-4, another part, divide and dissipate by the displacement buffering that connects all-in-one-piece unit panel 1, there will not be localised load excessive, and make the phenomenon that 1 displacement of local unit panel is excessive or come off.On support panel, banket, control the lifting of the platen support on its top by lifting jack jacking gear, drive the lifting at the interface place of unit panel 1, thereby realize spatially lower motion of support panel, can simulated formation sedimentation and deformation phenomenon.
Claims (4)
1. the support panel of the stratum deformation analogue test platform of a side seal, formed by least ten module unit panels (1), it is characterized in that described unit panel (1) is: the angle position that the geometric configuration of top panel 1-2 is equilateral triangle cuts a little isosceles triangle and forms, the edge of plate (1-2) is processed with limiting stand (1-2.1) in the above, the lower surface edge of top panel (1-2) is provided with side plate (1-3), the lower surface of top panel (1-2) is provided with stiffening plate (1-6), between a side plate (1-3) and an adjacent side plate (1-3), be provided with bearing block (1-4), bearing block (1-4) arranged outside has safety door hook (1-1), passing a module unit panel (1) with connecting rope connects with the safety door hook (1-1) in adjacent module unit panel (1) bight, seal is arranged on limiting stand (1-2.1).
2. the stratum deformation analogue test platform support panel of side seal according to claim 1, is characterized in that: described seal comprises the intermediate sealing strip (2) on the limiting stand (1-2.1) that is overlapped on two adjacent unit panels (1) and is arranged on the edge sealing strip (4) on the limiting stand (1-2.1) of edge unit panel (1).
3. the stratum deformation analogue test platform support panel of side seal according to claim 2, is characterized in that: described intermediate sealing strip (2) and edge sealing strip (4) are steel sealing strip.
4. the stratum deformation analogue test platform support panel of side seal according to claim 1, is characterized in that: described top panel (1-2) is steel facing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110449110.2A CN102520136B (en) | 2011-12-20 | 2011-12-20 | Terrain deformation simulation test platform supporting panel with side seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110449110.2A CN102520136B (en) | 2011-12-20 | 2011-12-20 | Terrain deformation simulation test platform supporting panel with side seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102520136A CN102520136A (en) | 2012-06-27 |
| CN102520136B true CN102520136B (en) | 2014-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110449110.2A Expired - Fee Related CN102520136B (en) | 2011-12-20 | 2011-12-20 | Terrain deformation simulation test platform supporting panel with side seal |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2494862Y (en) * | 2001-09-13 | 2002-06-12 | 刘国恩 | Angle form connecting section bar bracer |
| CN101505902A (en) * | 2006-07-31 | 2009-08-12 | 株式会社Ihi | Rigidity reinforcement plate and method of producing rigidity reinforcement plate |
| CN201512951U (en) * | 2009-09-25 | 2010-06-23 | 王诚君 | Connecting device for building template splicing |
| CN201835518U (en) * | 2010-11-02 | 2011-05-18 | 卢国林 | Seamless combination formwork |
| CN202404088U (en) * | 2011-12-20 | 2012-08-29 | 长安大学 | Side sealed supporting faceplate of test platform for ground deformation simulation |
-
2011
- 2011-12-20 CN CN201110449110.2A patent/CN102520136B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2494862Y (en) * | 2001-09-13 | 2002-06-12 | 刘国恩 | Angle form connecting section bar bracer |
| CN101505902A (en) * | 2006-07-31 | 2009-08-12 | 株式会社Ihi | Rigidity reinforcement plate and method of producing rigidity reinforcement plate |
| CN201512951U (en) * | 2009-09-25 | 2010-06-23 | 王诚君 | Connecting device for building template splicing |
| CN201835518U (en) * | 2010-11-02 | 2011-05-18 | 卢国林 | Seamless combination formwork |
| CN202404088U (en) * | 2011-12-20 | 2012-08-29 | 长安大学 | Side sealed supporting faceplate of test platform for ground deformation simulation |
Non-Patent Citations (4)
| Title |
|---|
| 《地层变形模拟试验台研究》;崔步安;《长安大学硕士学位论文》;20111130;第7,8,41,43,49,57页 * |
| 《沉降模拟试验台设计与研究》;刘继永;《长安大学硕士学位论文》;20061208;第13-18，20-24，53-55页 * |
| 刘继永.《沉降模拟试验台设计与研究》.《长安大学硕士学位论文》.2006,第13-18页，20-24页，53-55页. |
| 崔步安.《地层变形模拟试验台研究》.《长安大学硕士学位论文》.2011,第7-8页，第41,43,49,57页. |
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| CN102520136A (en) | 2012-06-27 |
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