CN1786384A - Built-up type box-shaped steel column for filling concrete therein and manufacturing method thereof - Google Patents
Built-up type box-shaped steel column for filling concrete therein and manufacturing method thereof Download PDFInfo
- Publication number
- CN1786384A CN1786384A CNA2005101274620A CN200510127462A CN1786384A CN 1786384 A CN1786384 A CN 1786384A CN A2005101274620 A CNA2005101274620 A CN A2005101274620A CN 200510127462 A CN200510127462 A CN 200510127462A CN 1786384 A CN1786384 A CN 1786384A
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- steel
- shaped steel
- steel plate
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/36—Columns; Pillars; Struts of materials not covered by groups E04C3/32 or E04C3/34; of a combination of two or more materials
Abstract
Disclosed herein is a built-up type box-shaped steel column for filling concrete therein, that can be formed easily and economically in a built-up scheme by using --beams and steel plates, and a method for manufacturing the same that includes bonding a steel plate at the inner surface of a --shapes during a process of making a built-up type box-shaped steel column, thereby having a good resistance against a lateral pressure of concrete filled in the steel column and preventing the bonded portion from being exposed to the outside to provide a better outer appearance. The built-up type box-shaped steel column for filling concrete therein, includes: a --shapes disposed at each of the four corners of a box-shaped steel column to be formed; and a steel plate disposed between the --shapes adjacent to each other for connecting the --shapes with each other.
Description
Technical field
The present invention relates to filling concrete with combined type box tubular steel post with and manufacture method (Thebuilt up steel box column for filling with concrete andmanufacturing method thereof), utilize in more detail the combination of shaped steel and steel plate make easily and economically filling concrete with the combined steel tubbing and, when making so filling concrete with the combined steel tubbing with box, opposing is filled in inner cement side is pressed with profit, and for the junction is not exposed externally outward appearance is succinct, steel plate is bonded on the preparation method of the filling concrete formula combined steel tubbing of shaped steel inboard.
Background technology
The CFT structure is that cement is filled into inner structure, rigidity, and endurance, distortion etc. are stable, and are fire-resistant, outstanding structures such as construction.Usually the tubular steel post that is applicable to the CFT structure be with one-piece type production steel pipe or, the compoboard structural section.These tubular steel posts are to produce in the integrated mill that possesses special making apparatus, therefore need too much manufacturing cost, so the applicability of economic problems restriction CFT structure.In fact the CFT structure has stability, and application property etc. are outstanding also main to be suitable in the bottom portion of high-rise building.
Summary of the invention
The present invention creates in order to solve as above-mentioned traditional problem, the object of the present invention is to provide to utilize shaped steel and steel plate combination making filling concrete combined steel tubbing easily and economically.
Another object of the present invention is to provide when making so filling concrete with the combined steel tubbing with box, opposing is filled in inner cement side is pressed with profit, and for the junction is not exposed externally outward appearance is succinct, steel plate is bonded on the preparation method of the filling concrete formula combined steel tubbing of shaped steel inboard.
Another object of the present invention is to be provided at the site construction pillar stage makes easily and finish with the filling concrete tubular steel post filling concrete with combined type box tubular steel post and its preparation method.
Description of drawings
Fig. 1 to Fig. 4 is the instance graph of filling concrete according to the present invention with combined type box tubular steel post.
Fig. 5 to 7 is oblique views of the steel plate example that uses when making filling concrete of the present invention with combined type box tubular steel post.
Fig. 8 is the precedence diagram of Fig. 2 filling concrete with combined type box tubular steel post preparation method.
Fig. 9 is shown in the oblique view that the building site is suitable for state of the present invention.
Figure 10 is the profile of Fig. 9.
＜reference numeral explanation 〉
The 100:(filling concrete is used) combined type box tubular steel post
110: shaped steel 115:T shaped steel
116: reinforcing bar 120: steel plate
120a: belt shaped steel plate 120b: peristome belt shaped steel plate
121: projection 122: embossing
125: jointing metal material 130: combiner for the first time
150: peristome
M: magnet handle SB: girder steel (steel beam)
The specific embodiment
The present invention makes up shaped steel and steel plate and cement is filled into inner sealing makes the box tubular steel post to achieve these goals, provides the filling concrete that comprises following feature with combined type box tubular steel post; Be located at the shaped steel of four water caltrops of box tubular steel post; And be located between the shaped steel of above-mentioned water caltrop and engage steel plate and make it shaped steel and interconnect.
And, the present invention is located on four water caltrops as cement being filled into inner box tubular steel post making shaped steel, when engaging the combined type box tubular steel post of steel plate between the shaped steel, provide the filling concrete that the comprises following feature preparation method of combined type box tubular steel post; (a) isolate shaped steel is set and between two shaped steel, steel plate is set after at inboard steel plate joint shaped steel and make stage of first; (b) mutually opposition the combiner first time (engaging the parts of steel plate between two shaped steel) that two above-mentioned (a) stages assemblings of process are set is made stage of second; (c) above-mentioned two sandwich for the first time combiner for the first time between the combiner, and the shaped steel inboard of combiner is bonded on shaped steel to steel plate after steel plate is set and makes stage of the 3rd in the first time; And (d) above-mentioned repeatedly (c) stage with the last one side of steel plate sealing and make fourth face and stage of finishing the box tubular steel post;
Below, with reference to accompanying drawing and example in detail the present invention.
Fig. 1 is the instance graph of filling concrete according to the present invention with combined type box tubular steel post 100, as shown in the figure, comprises following its technical characterictic; Be located at the shaped steel 110 of four water caltrops of box tubular steel post; And be located between the shaped steel 110 of above-mentioned water caltrop and engage steel plate 120 and make it shaped steel 110 and interconnect. shaped steel 110 and steel plate 120 materials are steel of not selecting identical type, bear the water caltrop of maximum endurance on the structure and partly go up the concentrated shaped steel 110 that is provided with, and on the remaining part thin steel plate 120 are set, with steel material very big value the finishing structure endurance of minimum.
Fig. 2 is the profile of filling concrete according to the present invention with another example of combined type box tubular steel post 100, and the example with Fig. 1 is identical on the whole, just at shaped steel 110 inboard welded reinforcements 116.116 of above-mentioned reinforcing bars use when insufficient with shaped steel 110.
Fig. 3 is the oblique view of filling concrete according to the present invention with another example of combined type box tubular steel post, and steel plate 120 is side engagement outside shaped steel 110.But, when the box tubular steel post 100 that is bonded on shaped steel inboard as the steel plate of Fig. 1 is bonded on its inner filling concrete such as the steel plate outside of Fig. 3, even sizable side pressure is worked or engagement state is bad, steel plate 120 can not come off at shaped steel 110 because of frame yet.Also have, the inboard of invar plate 120 is bonded on the junction and tension stress can take place and only have convey force, therefore do not have the danger that comes off, and on the cement side pressure of pushing down steel plate 120 and the face that shaped steel 110 contacts frictional force takes place, so increase the engaging force of shaped steel 110 and steel plate 120.And, being bonded on according to the both ends of interior side engagement steel plate 120 that shaped steel 110 is inboard to be in the state that is collected in box tubular steel post 100, shaped steel 110 works to encase box tubular steel post 100 water caltrops, improves whole appearance looks elegant.
Fig. 4 is the profile of filling concrete according to the present invention with another example of combined type box tubular steel post 100, the example that is suitable for when pillar is big.When box tubular steel post 100 becomes big, be located at and add T-steel 115 in addition between the shaped steel 110 of water caltrop and the shaped steel 110 and make it circular arch, steel plate 120 is located between shaped steel 110 and the T-steel 115 towards pillar inside.At this moment, press between the T-steel 115 that long side direction opposition is provided with and engage the reinforcing bar 116 that connects circular arch.
Fig. 5 to Fig. 7 is the oblique view of steel plate 120 examples of use when making filling concrete of the present invention with combined type box tubular steel post 100, each example is considered the manufacturing process differentiation size of box tubular steel post, is identically formed projection 121 and embossing 122 in the steel plate inboard.Projection 121 forms the belt of horizontal direction in steel plate 120 inboards, its end upwards and parallel with steel plate 120 medial surfaces makes it the effect of maximization projection and the sealing that helps to be filled in the inner cement of box tubular steel post is handled.Above-mentioned protruding 121 increase steel plate 120 section factors and section second moments, improve gulf district property and resistance to deformation power, its as a result steel plate thickness quite thin (1mm is following) time also box tubular steel post 100 fully opposing be filled in inner cement side pressure.And above-mentioned protruding 121 controls are filled in the cement of box tubular steel post 100 inside, play booster action as the belt reinforcing bar.Catch up with and state projection 121 and equally increase the repellence of steel plate 120 rigidity raising at the inboard embossings (expansions) 122 that form that protrude of steel plate 120 the cement side pressure.
Above-mentioned protruding 121 and embossing 122 be in torrid zone volume (hot coil) forming process, simply to embark on journey with rollforming (roll forming) processing method, at this moment volume thickness in the torrid zone is 0.8mm, height of projection is about 35mm, protruding spacing is about 150mm.When adopting the steel plate 120 formation projectioies 121 and the embossing 122 of rollforming and making the box tubular steel post, as Fig. 3 outside shaped steel 110 during side engagement steel plate 120, the projection 121 and the embossing 122 that are formed on shaped steel 110 junctions answer machined surface level and smooth as Fig. 6, especially, the part that machined surface is level and smooth directly contacts shaped steel 110, and machined surface is level and smooth meticulously for fluid-tight engagement.These outer side engagement have so trouble, therefore preferably as shown in Figure 1, steel plate 120 are bonded on shaped steel 110 inboards.This is because when not forming projection 121 and embossing 122, the steel plate outside 120 lateral surfaces directly contact shaped steel 110, therefore do not need machined surface level and smooth in addition.Just, also in order to ensure throat thickness, can push down the both ends of projection 121 in case of necessity in interior side engagement, but shaped steel 110 and the outer side contacts of steel plate, so do not have problems on the fluid-tight engagement of inboard inhomogeneous yet steel plate 120 of steel plate and shaped steel 110.
Fig. 8 is the precedence diagram of Fig. 2 filling concrete with combined type box tubular steel post preparation method (the inboard joint method of steel plate), according to these following preparation methods that specifically describes.
(a) 130 production phases of combiner-Fig. 8 (a) for the first time; Make first
Isolation engages shaped steel 110 and makes combiner 130 for the first time at inboard steel plate 120 after shaped steel 110 being set and steel plate 120 being set between two shaped steel 110.
Especially, form on the some parts of box tubular steel post 100 the steel plate peristome 150 of (comprising the belt shaped steel plate) is not set, above-mentioned peristome 150 is tubular steel post 100 top nuts operating spaces (with reference to Fig. 9) in conjunction with SB.In other words, as shown in Figure 9, in strip (panel zone) box tubular steel post 100 top nuts that engage pillar and beam (SB) during in conjunction with girder steel (SB), the space that needs to insert the screw-driving nut, in order to ensure these spaces, steel plate is set and forms peristome 150 interval omission of strip.Also have, above-mentioned peristome 150 can use as the purposes that cement is filled into box tubular steel post 100 inside in its lower section.
(b) 130 stages of combiner-Fig. 8 (b) for the first time is set; Make second
Mutually opposition is provided with the combiner 130 first time of two above-mentioned (a) stages assemblings of process, (engaging the parts of steel plate between two shaped steel).
(c) stage-8 (c) of joint steel plate 120 on the combiner 130 first time; Make the 3rd
Above-mentioned two for the first time sandwich steel plate 120 between the combiner 130, and shaped steel 110 inboards of combiner are bonded on steel plate 120 on the shaped steel 110 after steel plate 120 is set in the first time.(c) in the stage of the state of open two faces sealing one side down (the 3rd face) among four of the stage tubular steel post faces, last one side (fourth face) still is in opened state, no problem during the interior side engagement of steel plate.Also can utilize belt shaped steel plate 120a in (c) stage, steel plate is set interval omission of strip.
(d) finish box tubular steel post stage-Fig. 8 (d); Make fourth face
Above-mentioned repeatedly (c) stage is finished box tubular steel post 100 with the steel plate last one side of sealing (fourth face).(d) stage is to carry out under the state of three of sealings among four faces of tubular steel post, and therefore the interior side engagement of last one side is not easy, and especially, last one side preferably utilizes the belt shaped steel plate 120a as Fig. 6 to seal in order.Also also omit in (d) stage steel plate is set in the strip interval.
Can move the tubular steel post of finishing to (d) stage through above-mentioned (a) to building site and be provided with, also can directly pass through (a) in the building site and finish tubular steel post to (d) stage.
(e) belt shaped steel version stage-Fig. 8 (e) of coupling opening portion
At above-mentioned (a), (b), (c), (d) omit when steel plate being set and forming peristome 150 between the stage plate zone, need to seal above-mentioned peristome 150 later on.Promptly, also pass through (a) to (d) during the stage as above-mentioned in order to be bonded on the interval peristome 150 that forms of strip with girder steel (SB), utilize peristome 150 on tubular steel post 100, to engage girder steel (SB) afterwards, for cement being filled into tubular steel post inside 100, need closed peristome 150 (with reference to Fig. 9) in the building site.
(e) stage is to prepare peristome with belt shaped steel plate 120b and these shaped steel 110 that sandwich in adjacency and be folded in after shaped steel 110 inboards, and side engagement is carried out in the mode of shaped steel 110 outside.Because be the stage of complete closed tubular steel post 100, can not carry out bonding operation in the inboard, peristome is located under the inboard state side engagement outside with belt shaped steel plate 120b.At this moment, when utilizing magnet handle (M), the outside carries out keeping the state that belt shaped steel plate 120b is located at shaped steel 110 inboards during the bonding operation.
Peristome with belt shaped steel plate 120b as shown in Figure 7, at the outside, its two ends jointing metal material 125, above-mentioned jointing metal material 125 reinforced cut-out portions are with the junction of belt shaped steel plate 120b and shaped steel 110 and suppress the move left and right of peristome usefulness belt shaped steel plate 120b.At this moment, jointing metal material 125 is with the belt shaped steel plate 120b of the method coupling opening portion with the welding of shaped steel 110 ends.
The box tubular steel post of finishing with combined type by said process portion's filling concrete within it builds up the CFT structure.Especially, as Fig. 9 and shown in Figure 10, with steel plate forming beam (the firm plate sealing of moulding is made, within it the beam of portion's filling concrete form) where applicable together, beam and pillar all build up with the filling concrete structure according to box tubular steel post of the present invention.
Industrial applicability
According to such as above-mentioned the present invention, utilize shaped steel and steel plate combination making not only simple but also economy Filling is also made and finish to filling concrete box tubular steel post easily in the site construction pillar stage The tubular steel post of cement. Especially, can make that steel plate is bonded on shaped steel when inboard, opposing is filled out Fill that cement side in inside is pressed with profit and in order not expose the externally succinct filling of outward appearance in the junction Cement formula combined steel tube support.
The big bottom section of load preferably adopts among with the large-sized multiple layer building of CFT structure building The whole general tubular steel post that forms with steel, the high-rise section that the load burden reduces preferably adopts basis Filling concrete of the present invention combined-type box shape steel tube pillar.
Claims (8)
1, filling concrete comprises following feature with combined type box tubular steel post;
Combination shaped steel and steel plate are filled into box tubular steel post inner and that sealing is made to cement, are located at the shaped steel of four water caltrops of box tubular steel post; And
Be located between the shaped steel of above-mentioned water caltrop and engage steel plate and make it shaped steel and interconnect.
2, the filling concrete according to claim 1 has following feature with combined type box tubular steel post;
Above-mentioned steel plate forms horizontal direction in the inboard belt and its end upwards form projection, protrude to form a plurality of embossings.
3, the filling concrete of claim 1 has following feature with combined type box tubular steel post;
Between above-mentioned shaped steel, T-steel is set in addition,
Above-mentioned steel plate engages between shaped steel and T-steel.
4, has following feature according to any one the filling concrete among claim 1 or the claim 3 with combined type box tubular steel post;
The reinforcing bar solder joints is in above-mentioned shaped steel inboard.
5, has following feature according to any one the filling concrete among claim 1 or the claim 3 with combined type box tubular steel post;
Above-mentioned steel plate is side engagement in shaped steel.
6, filling concrete has following feature with the preparation method of combined type box tubular steel post;
Be filled into inner box tubular steel post making shaped steel as cement and be located on four water caltrops, when engaging the combined type box tubular steel post of steel plate between the shaped steel, comprise
(a) isolate shaped steel is set and between two shaped steel, steel plate is set after at inboard steel plate joint shaped steel and make stage of first;
(b) mutually opposition the combiner first time (engaging the parts of steel plate between two shaped steel) that two above-mentioned (a) stages assemblings of process are set is made stage of second;
(c) above-mentioned two sandwich for the first time combiner for the first time between the combiner, and the shaped steel inboard of combiner is bonded on shaped steel to steel plate after steel plate is set and makes stage of the 3rd in the first time; And
(d) above-mentioned repeatedly (c) stage is with the last one side of steel plate sealing and make fourth face and stage of finishing the box tubular steel post.
7, carry out following feature according to the filling concrete of claim 6 in addition with the preparation method of combined type box tubular steel post;
The steel plate of forming the tubular steel post four sides is provided with a plurality of belt shaped steel plates in order continuously and also welds and engage between shaped steel,
In order on the some parts of above-mentioned tubular steel post, to form the peristome of no steel plate, carry out above-mentioned (a) to (d) stage, above-mentioned (d) is after the stage, between the shaped steel that above-mentioned peristome sandwiches peristome in adjacency with the belt shaped steel plate and after being folded in shaped steel inboard, peristome is bonded on (e) stage of shaped steel in the outside with the belt shaped steel plate.
8, has following feature according to the filling concrete of claim 7 with the preparation method of combined type box tubular steel post;
Above-mentioned peristome uses the belt shaped steel plate at its outside, two ends jointing metal material,
Above-mentioned (e) stage is welded on shaped steel end to above-mentioned peristome with the jointing metal material of belt shaped steel plate.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040102058 | 2004-12-06 | ||
| KR1020040102058A KR100588393B1 (en) | 2004-12-06 | 2004-12-06 | Tied column using y shape ties formed with steel sheet |
| KR1020050076625 | 2005-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1786384A true CN1786384A (en) | 2006-06-14 |
| CN100374669C CN100374669C (en) | 2008-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101274620A Expired - Fee Related CN100374669C (en) | 2004-12-06 | 2005-12-06 | Built-up type box-shaped steel column for filling concrete therein and manufacturing method thereof |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100588393B1 (en) |
| CN (1) | CN100374669C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101982629A (en) * | 2010-10-18 | 2011-03-02 | 清华大学 | Assembly-type self-compaction steel tube and concrete composite structure |
| CN103015632A (en) * | 2012-12-09 | 2013-04-03 | 中国矿业大学 | Corrugated steel plate confined concrete combination column and manufacturing method thereof |
| CN103556783A (en) * | 2013-10-24 | 2014-02-05 | 福州大学 | Lightweight aggregate concrete column with steel-armored corners and fabrication technology thereof |
| CN103615072A (en) * | 2013-11-25 | 2014-03-05 | 广西大学 | Steel-encased concrete steel column with built-in spiral stirrup |
| CN104234313A (en) * | 2014-09-29 | 2014-12-24 | 南京工业大学 | Four-limb steel column for connection of cellular connection plates |
| CN106460382A (en) * | 2014-03-28 | 2017-02-22 | 李昇祐 | Prefabricated steel frame for steel-concrete composite member |
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| KR101191742B1 (en) | 2010-11-16 | 2012-10-15 | 재단법인 포항산업과학연구원 | Steel plate for structure and column structure using it |
| KR101648422B1 (en) * | 2015-02-10 | 2016-08-16 | (주)씨지스플랜 | Concrete filled tube with round angle |
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| CN106639148A (en) * | 2017-01-25 | 2017-05-10 | 山东大学 | Concrete beam column with steel plate mesh framework and structure design method thereof |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2782453B2 (en) * | 1989-04-27 | 1998-07-30 | 東急建設株式会社 | Column formwork device |
| JP2928002B2 (en) * | 1991-11-05 | 1999-07-28 | 積水化学工業株式会社 | Column formwork structure |
| JPH0715219A (en) * | 1993-06-22 | 1995-01-17 | Casio Comput Co Ltd | Antenna equipment for communication equipment |
| CN2155403Y (en) * | 1993-06-28 | 1994-02-09 | 朱家德 | Spile form |
| WO1996003557A1 (en) * | 1994-07-21 | 1996-02-08 | Mark Kolenc | Metal construction stud |
| JPH08120917A (en) * | 1994-10-24 | 1996-05-14 | Shinyou:Kk | Formwork structure for concrete building frame for dwelling house |
-
2004
- 2004-12-06 KR KR1020040102058A patent/KR100588393B1/en active IP Right Grant
-
2005
- 2005-12-06 CN CNB2005101274620A patent/CN100374669C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982629A (en) * | 2010-10-18 | 2011-03-02 | 清华大学 | Assembly-type self-compaction steel tube and concrete composite structure |
| CN101982629B (en) * | 2010-10-18 | 2012-11-14 | 清华大学 | Assembly-type self-compaction steel tube and concrete composite structure |
| CN103015632A (en) * | 2012-12-09 | 2013-04-03 | 中国矿业大学 | Corrugated steel plate confined concrete combination column and manufacturing method thereof |
| CN103556783A (en) * | 2013-10-24 | 2014-02-05 | 福州大学 | Lightweight aggregate concrete column with steel-armored corners and fabrication technology thereof |
| CN103615072A (en) * | 2013-11-25 | 2014-03-05 | 广西大学 | Steel-encased concrete steel column with built-in spiral stirrup |
| CN106460382A (en) * | 2014-03-28 | 2017-02-22 | 李昇祐 | Prefabricated steel frame for steel-concrete composite member |
| CN104234313A (en) * | 2014-09-29 | 2014-12-24 | 南京工业大学 | Four-limb steel column for connection of cellular connection plates |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100374669C (en) | 2008-03-12 |
| KR100588393B1 (en) | 2006-06-09 |
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Granted publication date: 20080312 Termination date: 20121206 |