CN104746774A - Beam through type corrugated steel plate energy consumption shear wall structure - Google Patents
Beam through type corrugated steel plate energy consumption shear wall structure Download PDFInfo
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- CN104746774A CN104746774A CN201510152614.6A CN201510152614A CN104746774A CN 104746774 A CN104746774 A CN 104746774A CN 201510152614 A CN201510152614 A CN 201510152614A CN 104746774 A CN104746774 A CN 104746774A
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Abstract
The invention provides a beam through type corrugated steel plate energy consumption shear wall structure which comprises a first corrugated steel plate shear wall piece, a second corrugated steel plate shear wall piece, an upper edge steel column, a lower edge steel column, a corrugated steel plate energy consumption section and short steel columns on the left side and the right side of the corrugated steel plate energy consumption section. The corrugated steel plate energy consumption section and the short steel columns are located in the middle of a floor. The upper end and the lower end of the corrugated steel plate energy consumption section are connected with the first corrugated steel plate shear wall piece and the second corrugated steel plate shear wall piece respectively. The first corrugated steel plate shear wall piece and the second corrugated steel plate shear wall piece are connected with a floor beam through bolts respectively. The lower end of the upper edge steel column is connected with the upper ends of the short steel columns through bolts, and the upper end of the lower edge steel column is connected with the lower ends of the short steel columns through bolts. The upper end of the upper edge steel column and the lower end of the lower edge steel column are connected with the floor beam through bolts respectively. The first corrugated steel plate shear wall piece and the second corrugated steel plate shear wall piece are connected with the upper edge steel column and the lower edge steel column respectively. The corrugated steel plate shear wall pieces are adopted as a body of the shear wall structure, and therefore a building is small in dead weight, the material consumption is low, and the shear capacity of a wall body is improved.
Description
Technical field
The present invention relates to construction engineering technical field, particularly relate to a kind of beam through corrugated steel energy-consuming shear wall structure.
Background technology
Shear wall mainly bears the horizontal loading that wind load or geological process cause in house, prevents structure shear from destroying.Structural damping Passive Control is a kind of effective means resisting geological process being applied to field of civil engineering in recent years, the concept that its structure based controls, the ductility breaching traditional dependence structure itself carrys out the anti-shock methods of earthquake energy, the additional energy dissipation control device of main dependence carrys out earthquake energy, reduce the destruction of even eliminating agent structure, the anti-seismic performance of shear wall structure can be significantly improved.Accordingly, the theory of structure control is applied in shear wall structure by Chinese scholars, successively proposes the energy-consuming shear wall of various ways, as slitted shear wall structure, power consumption coupling beam shear wall, combination are filled energy-consuming shear wall and wave energy-consuming shear wall etc.But energy-dissipating and shock-absorbing shear wall mostly in the past is reinforced concrete shear wall or general steel plate shear wall, exist from the deficiency such as great, consumptive material is more, assemblingization degree is low, shear-carrying capacity is poor.
Summary of the invention
The shortcoming of prior art in view of the above, the technical problem to be solved in the present invention is to provide a kind of little, that consumptive material is few, shear-carrying capacity is higher beam through corrugated steel energy-consuming shear wall structure of conducting oneself with dignity, to overcome the above-mentioned defect of prior art.
In order to solve the problems of the technologies described above, the invention provides a kind of beam through corrugated steel energy-consuming shear wall structure, comprise the first ripple steel plate shear force wall wall sheet, the second ripple steel plate shear force wall wall sheet, top edge steel column, lower limb steel column, corrugated steel power consumption section and corrugated steel power consumption the section left and right sides short steel column; The short steel column of described corrugated steel power consumption section and the corrugated steel power consumption section left and right sides is located in the middle part of floor;
The described corrugated steel power consumption upper end of section and the lower end of described first ripple steel plate shear force wall wall sheet link together, lower end and the described second ripple steel plate shear force wall wall sheet of described corrugated steel power consumption section link together, upper end and the floor beam of described first ripple steel plate shear force wall wall sheet are bolted, and lower end and the floor beam of described second ripple steel plate shear force wall wall sheet are bolted; The consume energy upside of section of the lower end of described top edge steel column and the upper end of described short steel column, described corrugated steel is bolted, the consume energy downside of section of the upper end of described lower limb steel column and the lower end of described short steel column, described corrugated steel is bolted, upper end and the floor beam of described top edge steel column are bolted, and lower end and the floor beam of described lower limb steel column are bolted; Described first ripple steel plate shear force wall wall sheet is connected by welding or bolt or bolt connection is connected with described top edge steel column with the mode that welding mixes, and described second ripple steel plate shear force wall wall sheet is connected by welding or bolt or bolt connection is connected with described lower limb steel column with the mode that welding mixes.
Alternatively, described corrugated steel power consumption section comprises the corrugated steel of one piece of rectangle, the left and right sides of described one piece of corrugated steel is welded with an end plate or H-shaped steel column respectively, and the two ends up and down of described one piece of corrugated steel and described end plate or described H-shaped steel column connect respectively by welding or bolt or bolt connects and weld the mode mixed and be connected with a girder steel.
Preferably, the corrugated steel material of described corrugated steel power consumption section is mild steel, and the ultimate shear low bearing capacity of the corrugated steel of described corrugated steel power consumption section is in the ultimate shear bearing capacity of described first ripple steel plate shear force wall wall sheet, the second ripple steel plate shear force wall wall sheet.
Alternatively, described corrugated steel power consumption section comprises a shearing type damper, the left and right sides of described shearing type damper is welded with an end plate or H-shaped steel column respectively, and the two ends up and down of described shearing type damper and described end plate or described H-shaped steel column connect respectively by welding or bolt or bolt connects and weld the mode mixed and be connected with a girder steel.
Preferably, described top edge steel column, lower limb steel column and short steel column are H-shaped steel column, and the specification of described top edge steel column, lower limb steel column and short steel column, model are identical.
Preferably, the styletable of described top edge steel column, lower limb steel column and short steel column is equipped with end plate, described end plate is provided with stiffening rib, described end plate also offers bolts assemblies hole, the lower end of described top edge steel column and the upper end of described short steel column are by being located at together with the high-strength friction bolt connection in bolts assemblies hole, and the upper end of described lower limb steel column and the lower end of described short steel column are by being located at together with the high-strength friction bolt connection in bolts assemblies hole.
Preferably, in the position that described floor beam is relative with described first ripple steel plate shear force wall wall sheet, the bottom flange of described floor beam is welded with the first corrugated steel, together with described first ripple steel plate shear force wall wall sheet is bolted with described first corrugated steel; In the position that described floor beam is relative with described second ripple steel plate shear force wall wall sheet, the top flange of described floor beam is welded with the second corrugated steel, together with described second ripple steel plate shear force wall wall sheet is bolted with described second corrugated steel.
Preferably, in the position relative with lower limb steel column with described top edge steel column, between the edge of a wing of described floor beam, stiffening rib is provided with.
As mentioned above, beam of the present invention through corrugated steel energy-consuming shear wall structure, has following beneficial effect:
1, adopt corrugated steel Shear Walls sheet as the main body of shear wall structure, make that structural weight per square meter is little, consumptive material is few, and improve the shear-carrying capacity of body of wall.
2, the upper end of the first ripple steel plate shear force wall wall sheet and floor beam are bolted, and lower end and the floor beam of the second ripple steel plate shear force wall wall sheet are bolted; Upper end and the floor beam of top edge steel column are bolted, and lower end and the floor beam of lower limb steel column are bolted; Assembling degree of the present invention is improved greatly.
3, the corrugated steel material of corrugated steel power consumption section adopts mild steel, make the ultimate shear low bearing capacity of the corrugated steel of corrugated steel power consumption section in the ultimate shear bearing capacity of described corrugated steel Shear Walls sheet, thus corrugated steel power consumption section is surrendered prior to described corrugated steel Shear Walls sheet, thus protect main structure body; And after earthquake, only needing to change corresponding corrugated steel power consumption section can repair, thus makes recoverability of the present invention be improved.
4, the lower end of top edge steel column and the upper end of short steel column, the upper end of lower limb steel column and the lower end of short steel column are by being located at together with the high-strength friction bolt connection in bolts assemblies hole, utilize top edge steel column, Relative sliding between lower limb steel column and short steel column consumes energy, thus improve the damping capacity of shear wall structure.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of beam of the present invention through corrugated steel energy-consuming shear wall structure in embodiment one.
Fig. 2 is shown as the cross-sectional schematic of the first ripple steel plate shear force wall wall sheet and floor beam junction.
Fig. 3 is shown as the structural representation of corrugated steel power consumption section.
Fig. 4 is shown as the schematic cross-section of the styletable of top edge steel column.
Fig. 5 is shown as the schematic cross-section of the styletable of short steel column.
Fig. 6 is shown as the structural representation of beam of the present invention through corrugated steel energy-consuming shear wall structure in embodiment two.
Element numbers explanation
1 first ripple steel plate shear force wall wall sheet
2 second ripple steel plate shear force wall wall sheets
3 top edge steel columns
4 lower limb steel columns
5 corrugated steel power consumption sections
51 corrugated steels
52 end plates or H-shaped steel column
53 girder steels
54 shearing type dampers
6 short steel columns
7 floor beams
71 stiffening ribs
8 end plates
81 stiffening ribs
82 bolts assemblies holes
9 frictional high-strength bolts
10 first corrugated steels
11 bolts
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this manual can understand other advantages of the present invention and effect easily.
Refer to Fig. 1 to Fig. 6.Notice, structure, ratio, size etc. that this manual institute accompanying drawings illustrates, content all only in order to coordinate manual to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, all should still drop in scope that disclosed technology contents can contain.Simultaneously, quote in this manual as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Energy-dissipating and shock-absorbing shear wall in view of prior art mostly is reinforced concrete shear wall or general steel plate shear wall, exists from the deficiency such as great, consumptive material is more, assemblingization degree is low, shear-carrying capacity is poor.The present inventor designs a kind of beam through corrugated steel energy-consuming shear wall structure, adopts corrugated steel Shear Walls sheet as shear wall structure main body, makes that structural weight per square meter is little, consumptive material is few, and shear-carrying capacity is improved.
Below will be described in detail to beam of the present invention through corrugated steel energy-consuming shear wall structure by specific embodiment.
Embodiment one
As shown in Figure 1, a kind of beam through corrugated steel energy-consuming shear wall structure, comprises the short steel column 6 of the first ripple steel plate shear force wall wall sheet 1, second ripple steel plate shear force wall wall sheet 2, top edge steel column 3, lower limb steel column 4, corrugated steel power consumption section 5 and the corrugated steel power consumption section left and right sides; The short steel column 6 of described corrugated steel power consumption section 5 and the corrugated steel power consumption section left and right sides is located in the middle part of floor.
The described corrugated steel power consumption upper end of section 5 and the lower end of described first ripple steel plate shear force wall wall sheet 1 are by weld or bolt is connected or bolt connects and weld the mode mixed and link together, and described corrugated steel consumes energy the lower end of section 5 and the upper end of described second ripple steel plate shear force wall wall sheet 2 by weld or bolt is connected or bolt connects and weld the mode mixed and link together.
Above described first ripple steel plate shear force wall wall sheet 1, being the through floor beam 7 of the top of place floor, in the below of described second ripple steel plate shear force wall wall sheet 2, is the through floor beam 7 of the below of place floor.As shown in Figure 2, the position that floor beam 7 above floor is relative with described first ripple steel plate shear force wall wall sheet 1, the bottom flange of described floor beam 7 is welded with the first corrugated steel 10, the welding position of described first corrugated steel 10 is relative with the web position of described floor beam 7, and the wave height of described first corrugated steel 10 is half of the wave height of the first ripple steel plate shear force wall wall sheet 1; Described first ripple steel plate shear force wall wall sheet 1 is linked together by bolt 11 with described first corrugated steel 10, thus realizes the connection between the floor beam 7 above the first ripple steel plate shear force wall wall sheet 1 and floor.The position that floor beam 7 below floor is relative with described second ripple steel plate shear force wall wall sheet 2, the top flange of described floor beam 7 is welded with the second corrugated steel (not shown), the welding position of described second corrugated steel is relative with the web position of described floor beam 7, and the wave height of described second corrugated steel is the half of the wave height of the second ripple steel plate shear force wall wall sheet 2; Described second ripple steel plate shear force wall wall sheet 2 is linked together by bolt 11 with described second corrugated steel, thus realizes the connection between the floor beam 7 below the second ripple steel plate shear force wall wall sheet 2 and floor.First ripple steel plate shear force wall wall sheet 1 and the first corrugated steel 10 are linked together by bolt 11 by the present embodiment, second ripple steel plate shear force wall wall sheet 2 and the second corrugated steel are linked together, ensure that the reliability of Shear transfer, and assembling degree is improved.The welding position of the first corrugated steel 10 is relative with the web position of the floor beam 7 above floor, the welding position of the second corrugated steel is relative with the web position of the floor beam 7 below floor, ensure that the center line of the first ripple steel plate shear force wall wall sheet 1 overlaps with the web of the floor beam 7 above floor, the center line of the second ripple steel plate shear force wall wall sheet 2 overlaps with the web of the floor beam 7 below floor, thus ensures that shearing is delivered to the web place of corresponding floor beam by the first corrugated steel 10, second corrugated steel.
As shown in Figure 1, described top edge steel column 3, lower limb steel column 4 and short steel column 6 are H-shaped steel column, and the specification of described top edge steel column 3, lower limb steel column 4 and short steel column 6, model are identical.As shown in Figure 4, Figure 5, the styletable of described top edge steel column 3, lower limb steel column 4 and short steel column 6 is equipped with end plate 8, and described end plate 8 is provided with stiffening rib 81, and described end plate 8 also offers bolts assemblies hole 82.
As shown in Figure 1, the edge of a wing of the floor beam 7 above the upper end of described top edge steel column 3 and floor is bolted, and the edge of a wing of the floor beam 7 below the lower end of described lower limb steel column 4 and floor is bolted.
As shown in Figure 1, the lower end of described top edge steel column 3 and the upper end of described short steel column 6 are linked together by the frictional high-strength bolts 9 be located in bolts assemblies hole 82, and the upper end of described lower limb steel column 4 and the lower end of described short steel column 6 are linked together by the frictional high-strength bolts 9 be located in bolts assemblies hole 82.The present embodiment utilizes top edge steel column 3, Relative sliding between lower limb steel column 4 and short steel column 6 consumes energy, thus improves the damping capacity of shear wall structure.
As shown in Figure 3, described corrugated steel power consumption section 5 comprises the corrugated steel 51 of one piece of rectangle, the left and right sides of described one piece of corrugated steel 51 is welded with an end plate or H-shaped steel column 52 respectively, and the two ends up and down of described one piece of corrugated steel 51 and described end plate or described H-shaped steel column 52 connect respectively by welding or bolt or bolt connects and weld the mode mixed and be connected with a girder steel 53.Wherein, corrugated steel 51 material of described corrugated steel power consumption section 5 preferably adopts the mild steel of low-intensity or low-yield, to make the ultimate shear low bearing capacity of the corrugated steel 51 of described corrugated steel power consumption section in the ultimate shear bearing capacity of described first ripple steel plate shear force wall wall sheet 1, second ripple steel plate shear force wall wall sheet 2.Then under geological process, the corrugated steel 51 of described corrugated steel power consumption section 5 enters flexion prior to described first ripple steel plate shear force wall wall sheet 1, second ripple steel plate shear force wall wall sheet 2, thus earthquake energy in the plastic state, protect agent structure of the present invention: the first ripple steel plate shear force wall wall sheet 1 and the second ripple steel plate shear force wall wall sheet 2; And after earthquake, only needing to change corresponding corrugated steel power consumption section can repair, thus makes recoverability of the present invention be improved.Described corrugated steel power consumption section 5 should select the corrugated steel of Rational Thickness, waveform, not easily unstability after making it surrender.
As shown in Figure 1, the consume energy girder steel 53 of upside of section 5 of the edge of a wing of the lower end of described top edge steel column 3 and described corrugated steel is bolted, and the consume energy girder steel 53 of downside of section 5 of the edge of a wing of the upper end of described lower limb steel column 4 and described corrugated steel is bolted.Be bolted, make described corrugated steel power consumption section 5 be convenient to dismounting, change.
Described first ripple steel plate shear force wall wall sheet 1 is connected by welding or bolt or bolt connection is connected with the edge of a wing of described top edge steel column 3 with the mode that welding mixes, and described second ripple steel plate shear force wall wall sheet 2 is connected by welding or bolt or bolt connection is connected with the edge of a wing of described lower limb steel column 4 with the mode that welding mixes.
As shown in Figure 1, in the position relative with lower limb steel column 4 with described top edge steel column 3, between the edge of a wing of the floor beam 7 of above floor and below, stiffening rib 71 is equipped with.
Embodiment two
The form of structure of the present embodiment is substantially identical with embodiment one, is with the difference of embodiment one:
As shown in Figure 6, described corrugated steel power consumption section 5 comprises a shearing type damper 54, the left and right sides of described shearing type damper 54 is welded with an end plate or H-shaped steel column 52 respectively, and the two ends up and down of described shearing type damper 51 and described end plate or described H-shaped steel column 52 connect respectively by welding or bolt or bolt connects and weld the mode mixed and be connected with a girder steel 53.The corrugated steel 51 of corrugated steel power consumption section 5 in embodiment one is replaced with shearing type damper 54 by the present embodiment, can reach the object of power consumption equally.
In sum, beam of the present invention through corrugated steel energy-consuming shear wall structure, adopts corrugated steel Shear Walls sheet as the main body of shear wall structure, makes that structural weight per square meter is little, consumptive material is few, and improves the shear-carrying capacity of body of wall.Upper end and the floor beam of the first ripple steel plate shear force wall wall sheet are bolted, and lower end and the floor beam of the second ripple steel plate shear force wall wall sheet are bolted; Upper end and the floor beam of top edge steel column are bolted, and lower end and the floor beam of lower limb steel column are bolted; Assembling degree of the present invention is improved greatly.The corrugated steel material of corrugated steel power consumption section adopts mild steel, make the ultimate shear low bearing capacity of the corrugated steel of corrugated steel power consumption section in the ultimate shear bearing capacity of described corrugated steel Shear Walls sheet, thus corrugated steel power consumption section is surrendered prior to described corrugated steel Shear Walls sheet, thus protect main structure body; And after earthquake, only needing to change corresponding corrugated steel power consumption section can repair, thus makes recoverability of the present invention be improved.The lower end of top edge steel column and the upper end of short steel column, the upper end of lower limb steel column and the lower end of short steel column are by being located at together with the high-strength friction bolt connection in bolts assemblies hole, utilize top edge steel column, Relative sliding between lower limb steel column and short steel column consumes energy, thus improve the damping capacity of shear wall structure.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (8)
1. a beam through corrugated steel energy-consuming shear wall structure, it is characterized in that, comprise the first ripple steel plate shear force wall wall sheet (1), the second ripple steel plate shear force wall wall sheet (2), top edge steel column (3), lower limb steel column (4), corrugated steel power consumption section (5) and corrugated steel and to consume energy the short steel column (6) of the section left and right sides; The short steel column (6) of described corrugated steel power consumption section (5) and the corrugated steel power consumption section left and right sides is located in the middle part of floor;
The described upper end of corrugated steel power consumption section (5) and the lower end of described first ripple steel plate shear force wall wall sheet (1) link together, lower end and described second ripple steel plate shear force wall wall sheet (2) of described corrugated steel power consumption section (5) link together, upper end and the floor beam (7) of described first ripple steel plate shear force wall wall sheet (1) are bolted, and lower end and the floor beam (7) of described second ripple steel plate shear force wall wall sheet (2) are bolted; The consume energy upside of section (5) of the lower end of described top edge steel column (3) and the upper end of described short steel column (6), described corrugated steel is bolted, the consume energy downside of section (5) of the upper end of described lower limb steel column (4) and the lower end of described short steel column (6), described corrugated steel is bolted, upper end and the floor beam (7) of described top edge steel column (3) are bolted, and lower end and the floor beam (7) of described lower limb steel column (4) are bolted; Described first ripple steel plate shear force wall wall sheet (1) is connected by welding or bolt or bolt connection is connected with described top edge steel column (3) with the mode that welding mixes, and described second ripple steel plate shear force wall wall sheet (2) is connected by welding or bolt or bolt connection is connected with described lower limb steel column (4) with the mode that welding mixes.
2. beam according to claim 1 through corrugated steel energy-consuming shear wall structure, it is characterized in that: described corrugated steel power consumption section (5) comprises the corrugated steel (51) of one piece of rectangle, the left and right sides of described one piece of corrugated steel (51) is welded with an end plate or H-shaped steel column (52) respectively, and the two ends up and down of described one piece of corrugated steel (51) and described end plate or described H-shaped steel column (52) connect respectively by welding or bolt or bolt connects and weld the mode mixed and be connected with a girder steel (53).
3. beam according to claim 2 through corrugated steel energy-consuming shear wall structure, it is characterized in that: corrugated steel (51) material of described corrugated steel power consumption section (5) is mild steel, the ultimate shear low bearing capacity of the corrugated steel (51) of described corrugated steel power consumption section is in the ultimate shear bearing capacity of described first ripple steel plate shear force wall wall sheet (1), the second ripple steel plate shear force wall wall sheet (2).
4. beam according to claim 1 through corrugated steel energy-consuming shear wall structure, it is characterized in that: described corrugated steel power consumption section (5) comprises a shearing type damper (54), the left and right sides of described shearing type damper (54) is welded with an end plate or H-shaped steel column (52) respectively, and the two ends up and down of described shearing type damper (51) and described end plate or described H-shaped steel column (52) connect respectively by welding or bolt or bolt connects and weld the mode mixed and be connected with a girder steel (53).
5. the through corrugated steel energy-consuming shear wall of the beam according to any one of Claims 1-4 structure, it is characterized in that: described top edge steel column (3), lower limb steel column (4) and short steel column (6) are H-shaped steel column, and the specification of described top edge steel column (3), lower limb steel column (4) and short steel column (6), model are identical.
6. beam according to claim 5 through corrugated steel energy-consuming shear wall structure, it is characterized in that: described top edge steel column (3), the styletable of lower limb steel column (4) and short steel column (6) is equipped with end plate (8), described end plate (8) is provided with stiffening rib (81), described end plate (8) also offers bolts assemblies hole (82), the lower end of described top edge steel column (3) and the upper end of described short steel column (6) are linked together by the frictional high-strength bolts (9) be located in bolts assemblies hole, the upper end of described lower limb steel column (4) and the lower end of described short steel column (6) are linked together by the frictional high-strength bolts (9) be located in bolts assemblies hole.
7. the through corrugated steel energy-consuming shear wall of the beam according to any one of Claims 1-4 structure, it is characterized in that: in the position that described floor beam (7) is relative with described first ripple steel plate shear force wall wall sheet (1), the bottom flange of described floor beam (7) is welded with the first corrugated steel (10), and described first ripple steel plate shear force wall wall sheet (1) and described first corrugated steel (10) are linked together by bolt (11); In the position that described floor beam (7) is relative with described second ripple steel plate shear force wall wall sheet (2), the top flange of described floor beam (7) is welded with the second corrugated steel, together with described second ripple steel plate shear force wall wall sheet (2) is bolted with described second corrugated steel.
8. the through corrugated steel energy-consuming shear wall of the beam according to any one of Claims 1-4 structure, it is characterized in that: in the position relative with lower limb steel column (4) with described top edge steel column (3), between the edge of a wing of described floor beam (7), be provided with stiffening rib (71).
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