CN1641126A - Cross-connection method for steel pipe and H-shape steel - Google Patents
Cross-connection method for steel pipe and H-shape steel Download PDFInfo
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- CN1641126A CN1641126A CN 200510009207 CN200510009207A CN1641126A CN 1641126 A CN1641126 A CN 1641126A CN 200510009207 CN200510009207 CN 200510009207 CN 200510009207 A CN200510009207 A CN 200510009207A CN 1641126 A CN1641126 A CN 1641126A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 233
- 239000010959 steel Substances 0.000 title claims abstract description 233
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 claims abstract description 8
- 238000005728 strengthening Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 15
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 abstract description 2
- 238000004132 cross linking Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 241000579971 Terebridae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The invention relates to a cross-linking method for connecting a steel pipe with an H-type steel. The invention is to drill holes on the pipe wall of the steel pipe at the cross-contact where the steel pipe connects with the H-type steel of steel building, to arrange internal threads in the hole or to outstretch bolts from the holes which pass through angle steels strengthened by ribbed slabs, and to fix H-type steel onto the outside of the steel pipe. The invention has the advantages that welding operations in construction site are avoided and welding defects, quality accidents caused by welding and fire disaster caused by welding sparks are all reduced because internal threads are preformed on the wall of the steel, ribbed slabs are arranged on the two side of the angle steel so that the angle steel can transmit shearing force, the web plate of the H-type steel needs not to connect with the steel, angle steel can resists horizontal pull and stress greater force in vertical direction compared with the current L-type angle steel, and the usage amount of the bolts and the cost can be reduced after a board used for increasing friction coefficient is inserted between the steels mutually connected.
Description
Technical field
The present invention relates to a kind of post beam junction surface and the steel pipe of support portion and the cross-connection method of H shaped steel of steel construction.
Technical background
In being connected of steel pipe and H shaped steel, because can not operation from steel duct, general main be being welded as the master, but welding reliability is influenced by welder's qualification, and skilled welder's deficiency may cause the quality instability of welding.
In addition, because the smaller rising that can cause bolt quantity again of friction factor between the steel plate, the connecting elements size increases, and cost rises.In addition, the situation that adopts T type member to carry out this crossed combined connection also has, in this case, though tensible rigidity is bigger, because the junction surface employing is single-sided friction, needed bolt quantity is more, Guan Lian connecting elements size also can increase with it, thereby causes that cost rises.
Now, the post beam method of attachment of widely used for example steel construction is, weld put more energy into floor and then the about 1 meter short beam of weld length at processing factory's coupled columns earlier, transport the job site after contact machines to, with high-strength bolt aforementioned short beam is connected (with reference to Japanese documentation 1: the spy opens the 2002-173978 communique) with the H section steel beam at the construction field (site) again.
Summary of the invention
The objective of the invention is to: the practical problem such as quality instability, cost height and site operation difficulty that exists in the method for attachment at existing steel pipe and H shaped steel provides a kind of new steel pipe and the method for attachment of H shaped steel.
The object of the present invention is achieved like this: the main points of the method for attachment of steel pipe of the present invention and H shaped steel are, post beam combined type contact place at steel construction, carrying out internal thread by the tube wall to steel pipe column handles, perhaps from the inboard protruding bolt of tube wall, make to tight a bolt by the dihedral steel of strengthening with floor then and just two members can be fixed from the steel pipe outside.
In addition, the combined type contact place of the side column of steel construction and beam, carrying out internal thread by the tube wall to the steel pipe side column handles, perhaps from the inboard protruding bolt of tube wall, make to tight a bolt by the dihedral steel of strengthening with floor that also can be fixed on the side column side then and just two members can be fixed from the steel pipe outside.
Purpose of the present invention also can realize by following manner: nut is fixed on forms the internal thread plate on the steel plate, and open the temporary fixed hole of using at institute's allocation of steel plate, while is in the relevant position perforate too of the tube wall of steel pipe column, from the end of steel pipe with bar-shaped instrument it is moved toward steel duct aforementioned internal thread plate, when the hole on the steel plate is consistent with the hole site on the steel pipe walls, from the outside expansion bolt cover that inserts of steel pipe walls, and in the expansion bolt cover, be screwed into bolt, make expansion bolt cover head expand, the internal thread plate just is fixed on the steel pipe inwall like this.
Bolt is passed steel plate and head is fixed, be placed on toward steel pipe this steel plate interior mobile with on the instrument, and keep bolt not contact with tube wall, when bolt move to tube wall on the bolt hole correspondence position time, the picking-up that will be fixed with 4 pin at substrate from the below holds up above-mentioned steel plate with the special-purpose hole of instrument through opening on tube wall from the instrument of mobile usefulness inward, and should move and in steel pipe, extract out with instrument, again the instrument of above-mentioned picking-up steel plate is fallen, said fixing is passed from the bolt hole on the tube wall at the screw rod of the bolt on the steel plate, and temporary fixed with nut.
In order to improve friction factor, between the steel plate that connects with bolt, put into aluminium sheet through anti-corrosion treatment, perhaps hardness is the plate of more than 2.5 times and the surface of steel plate through concavo-convex processing.
The bar shaped bolt hole is set so that bolt slides at least in 1 piece in bolted steel plate, behind the rubber that between outside steel plate and the nut spring washer is set or wraps, tights a bolt again, so that absorb energy with steel pipe.
The invention has the advantages that: because the present invention forms internal thread in advance on steel pipe walls, must reduce even avoid the weld job of job site, significantly reduced the quality accident that causes because of weld defect, the fire that reduces or avoided causing because of welding spark.
Because angle steel is provided with floor because of both sides, can transmit shearing force, can not need between the web of H shaped steel and the steel pipe to connect.In addition, above-mentioned angle steel is compared with existing L shaped angle steel, the opposing horizontal pull, the energy force rate opposing vertical forces of pressure is bigger, therefore, is not only the connection of steel pipe column-H section steel beam, and the connection of H steel column-H section steel beam, the junction of bearing diagonal all can be used.Also can be used as the substitute of the floor that prevents H shaped steel beam seat usefulness in the wrong in addition.
After inserting the plate of friction factor increase usefulness between the steel plate, can reduce the use amount of bolt.
After the steel plate outside uses spring washer or rubber tile to be fixed, can make frictional force keep stable.
In connecting steel plate the bar shaped bolt hole is set, bolt-through is arranged on behind the rubber tile in the rubbing surface outside fixing, like this, can absorb vibrational energy thereby allow rubbing surface to slide, and becomes vibration damping (shake) energy-dissipation structure.
On steel pipe walls, form internal thread, or can also reduce cost from the inboard protruding bolt of tube wall etc.
Description of drawings
Fig. 1 is a kind of angle steel of strengthening with floor that the present invention relates to, and wherein: (A) being elevation, (B) is vertical view, (C) is the A-A profile.
Fig. 2 is a kind of angle steel of strengthening with floor that the present invention relates to, and wherein: (A) being elevation, (B) is plan view, (C) is the A-A profile.
Fig. 3 is the method that the tube wall that the present invention relates to the steel pipe of embodiment 1 is provided with internal thread, and wherein: (A) being the fixing means key diagram, (B) is the profile of nut, (C) is the vertical view of nut, (D) is the vertical view that nut and temporary fixed member connect together.
Fig. 4 is the method that internal thread is set on the hole of steel pipe of the embodiment 1 that the present invention relates to.
Fig. 5 is the embodiment 1 actual schematic diagram that uses that the present invention relates to.
Fig. 6 is the local connection diagram of the embodiment 1 that the present invention relates to.
Fig. 7 is the local connection diagram of the embodiment 2 that the present invention relates to.
Fig. 8 is a kind of friction plate structural representation that relates in the embodiment of the invention 2, and wherein: (A) being the front view of friction plate, (B) is the vertical view of friction plate.
Fig. 9 is the another kind of friction plate structural representation that relates in the embodiment of the invention 2, and wherein: (A) being the front view of friction plate, (B) is the vertical view of friction plate.
Figure 10 is the local connection diagram that other embodiment of the present invention are associated, and wherein: (A) being elevation, (B) is vertical view.
Figure 11 is the local connection diagram of the embodiment 3 that the present invention relates to.
Figure 12 is a kind of rubber tile structural representation that the embodiment of the invention 3 relates to, and wherein: (A) being sectional view, (B) is vertical view.
Figure 13 is the other forms of rubber tile structural representation that the embodiment of the invention 3 relates to, and wherein: (A) being sectional view, (B) is upward view, (C) is the sectional view of another kind of rubber tile, (D) is the vertical view corresponding with (C).
Figure 14 is the profile that is associated that the embodiment of the invention 4 relates to, and wherein: (A) being the schematic diagram of steel pipe before being connected with H shaped steel, (B) is steel pipe and schematic diagram after H shaped steel is connected.
Figure 15 is the method that the tube wall of steel pipe among the embodiment 5 that the present invention relates to is provided with internal thread, and wherein: (A) being elevation, (B) is side view, (C) is the side view that is equipped with behind bolt and the temporary fixed nut.
Figure 16 is the method that the tube wall of steel pipe among the embodiment 6 that the present invention relates to is provided with internal thread, and wherein: (A) being elevation, (B) is side view, (C) is the side view that is equipped with behind bolt and the temporary fixed nut.
Figure 17 is the key diagram of the method for hold-down nut plate on the tube wall of steel pipe, and wherein: (A) being first step schematic diagram, (B) is the second step schematic diagram, (C) is the 3rd step schematic diagram.
Figure 18 is the key diagram of the another kind of method of hold-down nut plate on the tube wall of steel pipe, and wherein: (A) being first step schematic diagram, (B) is the second step schematic diagram, (C) is the 3rd step schematic diagram.
Figure 19 is at the key diagram of the method for the tube wall usefulness spot welding hold-down nut plate of steel pipe, wherein: (A) being first step schematic diagram, (B) is the second step schematic diagram, (C) is the 3rd step schematic diagram.
Figure 20 is other embodiment that nut is set on steel pipe, and wherein: (A) being elevation, (B) is side view.
Figure 21 is other embodiment that nut is set on steel pipe, and wherein: (A) being elevation, (B) is side view.
Figure 22 is other embodiment that nut is set on steel pipe, and wherein: (A) being elevation, (B) is side view.
Figure 23 is the comparison of two kinds of connected modes, wherein: be rib of column plate juncture commonly used at present (A), (B) be juncture of the present invention.
In above-mentioned each figure: 1,1a, 6, angle steel; 1b, 3,4,5, floor; 2, base plate; 2a, 2b, 3a, 3b, 6a-6d, bolt-through hole 7,9f, 16b, nut; 7a, 9e, 15a, 21a, screwed hole; 8, temporary fixed member; 8a, threaded shank; 8b, fixed bar; 9,14b, steel pipe; 9a, 9b, 16c, the temporary fixed hole of using; 9c, bolt hole; 9d holds up and uses the hole; 10, H shaped steel; 10a, the edge of a wing; 10b, bar hole; 12,18, bolt; 12a, temporary fixed nut; 13, friction plate; 14, rubber tile; 14a, rubber; 15,16, nutplate; 16a, plate; 17, the expansion bolt cover; 19, Move tool; 20, pin; 21, plate.
The specific embodiment
The invention will be further described below in conjunction with the specific embodiment that exemplifies in the accompanying drawing.
Used angle steel 1 as shown in Figure 1 among the embodiment 1 that the present invention relates to.This angle steel, comprise the base plate 2 that is connected with a connecting object, the riser 3 that is connected with another connecting object, form angle (angle is about 90 degree in the present embodiment) according to the angle of stipulating in the design scheme between them, also be provided with simultaneously keep the floor 4,5 deciding angle and play reinforcement effect form.Aforementioned base plate 2, riser 3 is welded to each other fixingly between the floor 4,5, and at base plate 2, have bolt-through hole 2a in the riser 3,2b, 3a, 3b.
The angle steel 1 that uses among the embodiment 1 also can be as representing among Fig. 2, base plate and riser are formed by a member bending, form the outside and leave the angle steel 6 of part curved surface, then, as floor 4,5 welding with it again of side plate, and have bolt-through hole 6a-6d equally, like this, junction surface situation that circular arc arranged also can be corresponding.
Fig. 3 and Fig. 4 are about form the explanation of internal thread at the tube wall of stake or post.As shown in Figure 3, internal thread at the dihedral steel pipe 9 that keeps flat forms with 9a place, hole, the nut 7 that (B) among structure such as the figure and (C) is represented is connected with member 8 with temporary fixed earlier temporarily, temporary fixedly be provided with screw rod 8a and fixed bar 8b with member 8, the vertical view of the assembly after interim connection the such as (D) among the figure, the internal thread that the assembly after interim the connection can be erected at the described dihedral steel pipe 9 that keeps flat forms with 9a place, hole.Fig. 4 has done to further specify to the process that tube wall forms internal thread, as shown in the figure, 1,2 order set by step, weld at the place, space between said fixing bar 8b earlier, guarantees that nut 7 can not fall; 3 temporary fixed member 8 screwed down from nut 7 set by step again; The part that remainder is come is welded at last, and nut 7 firmly is fixed among the hole 9a of dihedral steel pipe 9.
Through above-mentioned steps, just the tube wall of steel pipe 9 fixed position formed desired nut 7.Fig. 5, Fig. 6 are exactly that the steel pipe 9 that will process is just now transported to the job site, by foregoing angle steel 1, with bolt steel pipe 9 and H shaped steel 10 are assembled.In the end of the edge of a wing of this H shaped steel 10 10a, be provided with selected as the corresponding bolt hole of bolt hole on Fig. 1 or the angle steel shown in Figure 21.
Adopt above-mentioned H shaped steel 10 edge of a wing 10a up and down by fixed angle steel 1 clamp, steel pipe 9 with 1 in fixed angle steel by being connected in the screwed hole 7a that bolt 12 is screwed into the nut 7 in the above-mentioned steel pipe tube wall from the steel pipe outside.Like this, just as shown in Figure 23, can obtain the same rigidity effect of way with existing employing rib of column plate.
Fig. 7 discloses the embodiment 2 that the present invention relates to, in the present embodiment, between the contact surface of fixed angle steel 1 and steel pipe 9 and H shaped steel 10, in order to improve friction factor, insertion was carried out the aluminium sheet of anti-corrosion treatment through coating adhesive around, and perhaps hardness ratio is the friction plate of more than 2.5 times and the surface of steel plate through concavo-convex processing.Fig. 8 discloses and has adopted a kind of coating adhesive around to carry out the friction plate 13 of the aluminium sheet of anti-corrosion treatment.Fig. 9 discloses the friction plate 13 of a kind of surface through concavo-convex processing.Between the steel plate that interfixes, insert such friction plate 13, can increase frictional force, reduce the fixedly bolt quantity of angle steel 1, bolt quantity even can reduce half.
Figure 10 (A), (B) represented embodiment is the situation that adopts angle steel 1a to assemble.When the steel pipe 9 of side column and H shaped steel 10 forms 2 directions or 3 directions and is connected employing floor 1b can with the wall of side column 9 with bolted angle steel 1a.Like this, can handle by same method between side column and the H shaped steel 10.
Figure 11 discloses the embodiment 3 that the present invention relates to, in the present embodiment, promptly on H shaped steel 10, open microscler bolt hole 10b, rubbing surface can be slided, simultaneously connecting spring washer that steel plate arranged outside bolt can run through or the rubber tile of wrapping with steel pipe 14, last nut is tightened from outermost.The pulling force of bolt all acts on the rubber tile.The rubber tile of wrapping with steel pipe 14 as shown in figure 12, columniform rubber 14a is inlaid among the steel pipe 14b and forms one.Rubber tile 14 shown in Figure 13 (A)-(D) is embodiment of multilayer rubber.Adopt such scheme, can realize absorbing the effect of vibrational energy.
Figure 14 discloses the embodiment 4 that the present invention relates to, and in the present embodiment, nut 7 is not to be welded on one by one in the perforate of steel pipe 9, opens screwed hole 15a on the plate and forms nutplate 15 but be shown in as Figure 14 (A).Temporary fixed member 8 is screwed into screwed hole 15a, and by it nutplate 15 is temporarily fixed on the steel pipe 9 that has macropore, selects suitable position to carry out local welding earlier again, and after temporary fixed member 8 was taken off, the periphery to nutplate 15 welded again.So just on steel pipe 9, formed internal thread part.Then, shown in Figure 14 (B), with bolt 12,1 pair of steel pipe 9 of angle steel is connected with H shaped steel 10.
Figure 15 discloses the embodiment 5 that the present invention relates to, and in the present embodiment, forms nutplate 16 at the allocation welded nut 16b of institute of plate 16a, and it and steel pipe 9 are welded.In addition, shown in figure (C), with bolt 12 with temporary fixedly be installed in advance on the plate 16a, and then plate 16a is welded in the perforate of steel pipe 9 also passable with nut 12a.The step that can save nut 16b and plate 16a welding like this.
Figure 16 discloses the embodiment 6 that the present invention relates to, and in the present embodiment, above-mentioned nut 16b is welded on the precalculated position of plate 16a, and the nutplate 16 that forms is fixed on the internal face of steel pipe 9 by the local welding of several places.And make the bolt hole on the steel pipe 9 consistent with the bolt hole position on the plate 16a.Do not need like this plate 16a is carried out full week welding, can save time.Simultaneously, shown in this figure (C), bolt 12 is inserted plate 16a and weld, and then bolt is inserted the bolt hole of steel pipe 9, fixed with temporary fixed nut 12a again at bolt head.Do not need like this steel pipe 9 and plate 16a are welded, can simplify step.
Shown in Figure 17 (B), above-mentioned temporary fixed when moving to temporary fixed position with hole 9b with hole 16c, in the hole, insert expansion bolt cover 17, again bolt 18 is screwed into expansion bolt and overlaps 17, at this moment the front cross expansion of expansion bolt cover 17 is come, and plate 16 is fixed on steel pipe 9 inwalls.
Shown in Figure 16 (C), when the plate 16a that will be fixed with bolt 12 with temporary fixed nut 12a is fixed on the steel pipe 9, can adopt method shown in Figure 180, shown in Figure 18 (A): earlier bolt 12 is fixed on the plate 16a by 4 spot welding, between bolt 12, insert again, and it is held up such as the instrument that can be used to mobile object 19 that is rectangle.Then from the opening part of steel pipe 9 move to fixed position.Have bolt hole 9c on the steel pipe 9 and plate 16a can be held up the hole 9d of usefulness from below.Then shown in Figure 18 (B): when bolt 12 moves to the position of hole 9c, below steel pipe 9,4 pin patchhole 9d that are fixed with the substrate of 4 pin 20 are held up plate 16a.Plate 16a is broken away from from moving with instrument 19, and will move with instrument 19 and extract out from steel pipe 9.Then, the substrate that slowly descends makes bolt 12 inserting bolt hole 9c.At last, shown in Figure 18 (C): with nut 12a that bolt 12 is temporary fixed from the steel pipe outside.
In addition as shown in figure 19, when nutplate 16 was moved to bolt hole upper-lower position unanimity in steel pipe 9 the insides, the method for employing spot welding was fixed on the steel pipe inwall with it and also can.
In addition, as shown in figure 20, on plate 21, directly open the screwed hole 21a of the quantity of wanting, again this plate is welded on the opening of steel pipe 9 and also can.Perhaps, as shown in figure 21, direct auger shell pit 9e on the tube wall of steel pipe 9, perhaps as shown in figure 22, if possible, it is also passable that nut 9f directly is welded on the tube wall inner face.Any method that don't work all can be simplified step and save cost.
Claims (10)
1, the cross-connection method of a kind of steel pipe and H shaped steel, it is characterized in that: intersect the contact place at the steel pipe column of steel construction and H section steel beam, tube wall boring to steel pipe, internal thread is set or protruding bolt from the hole on the hole, bolt passes the angle steel of strengthening with floor, the H section steel beam is fixedly connected on the outside of steel pipe.
2, the cross-connection method of steel pipe according to claim 1 and H shaped steel, it is characterized in that: at the intersection contact place of the side column and the H section steel beam of steel construction, by tube wall boring to the side column steel pipe, internal thread is set or from the inboard protruding bolt of tube wall on the hole, the angle steel on the side column steel pipe of can being fixed on by strengthening with floor then is fixedly connected on the H section steel beam in the outside of steel pipe.
3, the cross-connection method of steel pipe according to claim 1 and 2 and H shaped steel, it is characterized in that: nut is fixed on forms the internal thread plate on the steel plate, and the temporary fixed hole of using is set on steel plate, the hole corresponding with it is set on the tube wall of steel pipe column, from the end of steel pipe with bar-shaped instrument it is moved toward steel duct the internal thread plate, when the hole on the steel plate is consistent with the hole site on the steel pipe walls, from the outside expansion bolt cover that inserts of steel pipe walls, and in the expansion bolt cover, be screwed into bolt, expansion bolt cover head is expanded fix, the internal thread plate just is fixed on the steel pipe inwall like this.
4, the cross-connection method of steel pipe according to claim 1 and 2 and H shaped steel, it is characterized in that: bolt is passed steel plate and head is fixed, be placed on toward steel pipe this steel plate interior mobile with on the instrument, and keep bolt not contact with tube wall, when bolt move to tube wall on the bolt hole correspondence position time, the picking-up that will be fixed with 4 pin at substrate from the below holds up above-mentioned steel plate with the special-purpose hole of instrument through opening on tube wall from the instrument of mobile usefulness inward, and should move and in steel pipe, extract out with instrument, again the instrument of above-mentioned picking-up steel plate is fallen, said fixing is passed from the bolt hole on the tube wall at the screw rod of the bolt on the steel plate, and be temporarily fixed on the steel pipe walls with nut.
5, the cross-connection method of steel pipe according to claim 1 and 2 and H shaped steel, it is characterized in that: between the angle steel of strengthening with floor and steel pipe and H shaped steel, put into the aluminium sheet through anti-corrosion treatment, perhaps hardness is the plate of more than 2.5 times and the surface of steel plate through concavo-convex processing.
6, the cross-connection method of steel pipe according to claim 3 and H shaped steel, it is characterized in that: between the angle steel of strengthening with floor and steel pipe and H shaped steel, put into the aluminium sheet through anti-corrosion treatment, perhaps hardness is the plate of more than 2.5 times and the surface of steel plate through concavo-convex processing.
7, the cross-connection method of steel pipe according to claim 4 and H shaped steel, it is characterized in that: between the angle steel of strengthening with floor and steel pipe and H shaped steel, put into the aluminium sheet through anti-corrosion treatment, perhaps hardness is the plate of more than 2.5 times and the surface of steel plate through concavo-convex processing.
8, the cross-connection method of steel pipe according to claim 1 and 2 and H shaped steel, it is characterized in that: the bar shaped bolt hole is set, the rubber that between contact surface outside steel plate and nut, spring washer is set or wraps at least in 1 piece in bolted steel plate with steel pipe.
9, the cross-connection method of steel pipe according to claim 3 and H shaped steel, it is characterized in that: the bar shaped bolt hole is set, the rubber that between contact surface outside steel plate and nut, spring washer is set or wraps at least in 1 piece in bolted steel plate with steel pipe.
10, the cross-connection method of steel pipe according to claim 4 and H shaped steel, it is characterized in that: the bar shaped bolt hole is set, the rubber that between contact surface outside steel plate and nut, spring washer is set or wraps at least in 1 piece in bolted steel plate with steel pipe.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004173993A JP2005350992A (en) | 2004-06-11 | 2004-06-11 | Method for fastening steel pipe and wide flange beam |
| JP2004173993 | 2004-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1641126A true CN1641126A (en) | 2005-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510009207 Pending CN1641126A (en) | 2004-06-11 | 2005-01-28 | Cross-connection method for steel pipe and H-shape steel |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005350992A (en) |
| CN (1) | CN1641126A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653960A (en) * | 2012-05-23 | 2012-09-05 | 马钢(集团)控股有限公司 | All-bolt connection node structure of H-shaped steel beam and H-shaped steel column |
| CN105604188A (en) * | 2016-01-28 | 2016-05-25 | 中原工学院 | T-shaped beam-column joint of bolt-connected aluminum alloy framework structure and mounting method of T-shaped beam-column joint |
| CN109386525A (en) * | 2017-08-09 | 2019-02-26 | 森科嘉株式会社 | The reinforcement structure and strengthening part for the structural body being made of column and beam |
| CN116591305A (en) * | 2023-05-26 | 2023-08-15 | 青岛威润建筑工程有限公司 | Whole assembled green building steel construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332444A (en) * | 2013-07-02 | 2013-10-02 | 无锡天惠塑机有限公司 | I beam structure for conveyor |
| KR102272346B1 (en) * | 2019-08-01 | 2021-07-02 | 우광티엔씨(주) | Steel pit structure for elevator |
| CN111591882A (en) * | 2020-04-08 | 2020-08-28 | 中船第九设计研究院工程有限公司 | Installation method of large crane beam |
| JP7329861B2 (en) * | 2021-01-25 | 2023-08-21 | 株式会社エスビーエル | Pillars, joints, buildings, manufacturing methods for pillars and construction methods for buildings |
| JP7359355B1 (en) | 2022-12-06 | 2023-10-11 | 幹夫 田代 | Beam joining equipment for square steel pipe columns |
-
2004
- 2004-06-11 JP JP2004173993A patent/JP2005350992A/en active Pending
-
2005
- 2005-01-28 CN CN 200510009207 patent/CN1641126A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653960A (en) * | 2012-05-23 | 2012-09-05 | 马钢(集团)控股有限公司 | All-bolt connection node structure of H-shaped steel beam and H-shaped steel column |
| CN105604188A (en) * | 2016-01-28 | 2016-05-25 | 中原工学院 | T-shaped beam-column joint of bolt-connected aluminum alloy framework structure and mounting method of T-shaped beam-column joint |
| CN109386525A (en) * | 2017-08-09 | 2019-02-26 | 森科嘉株式会社 | The reinforcement structure and strengthening part for the structural body being made of column and beam |
| CN116591305A (en) * | 2023-05-26 | 2023-08-15 | 青岛威润建筑工程有限公司 | Whole assembled green building steel construction |
| CN116591305B (en) * | 2023-05-26 | 2024-01-26 | 新疆中疆建设集团有限公司 | Whole assembled green building steel construction |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005350992A (en) | 2005-12-22 |
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