CN108589919A - Outer ring plate type beam column connecting device and assembly type steel frame connecting method - Google Patents
Outer ring plate type beam column connecting device and assembly type steel frame connecting method Download PDFInfo
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- CN108589919A CN108589919A CN201810537918.8A CN201810537918A CN108589919A CN 108589919 A CN108589919 A CN 108589919A CN 201810537918 A CN201810537918 A CN 201810537918A CN 108589919 A CN108589919 A CN 108589919A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 165
- 239000010959 steel Substances 0.000 title claims abstract description 165
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000011065 in-situ storage Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Classifications
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- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2454—Connections between open and closed section profiles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides an outer ring plate type beam column connecting device and an assembly type steel frame connecting method, and belongs to the technical field of constructional engineering. The outer ring plate type beam column connecting device comprises a square steel pipe column, an H-shaped steel beam and a force transmission assembly; the H-shaped steel beam comprises an upper flange plate and a lower flange plate, and a web plate is arranged between the upper flange plate and the lower flange plate; the force transmission assembly comprises two ring plates sleeved on the periphery of the square steel pipe column, and the ring plates are welded on the outer wall of the square steel pipe column, wherein the ring plate positioned above is an upper ring plate, and the ring plate positioned below is a lower ring plate; the upper ring plate is connected with the upper flange plate through a high-strength bolt, and the lower ring plate is connected with the lower flange plate through a high-strength bolt; the force transmission assembly further comprises a web splicing plate welded on the outer wall of the square steel pipe column, and the web splicing plate is connected with the web through a high-strength bolt.
Description
Technical field
The invention belongs to construction engineering technical fields, are related to a kind of assembled steel frame beam column attachment device, more particularly to
A kind of board-like beam-to-column joint device of outer shroud and assembled steel frame connection method.
Background technology
In assembled steel frame structure, beam-column connection, which has, transmits axle power, the important function of shearing and moment of flexure,
Switching performance directly affects integrally-built performance, is the important component of steel-frame structure.
Currently, the common type of attachment of steel frame quadrate steel pipe column and H profile steel beam connecting node, mainly there is internal partition formula company
Connect, diaphragm-through type connection and outer shroud it is board-like connection etc. several connection types.Wherein, the board-like connection of outer shroud, typically in steel pipe
Column outer wall is concordant with the upper and lower edge of a wing position of girder steel to locate the ring flat-plate that each one piece of thickness of welding is not less than steel beam flange, girder steel it is upper,
Lower flange is connect with ring flat-plate by butt weld, and steel beam web plate is connected by high-strength bolt.Such as：Patent CN106168055A is public
A kind of rectangular steel-tube concrete column-H profile steel Liangping edge of a wing external rib circular board node is opened, in rectangular steel-tube concrete column external welding
Upper outer ring plate, lower outer ring plate and web connecting plate, are connected between web connecting plate and H profile steel beam by high-strength bolt, H profile steel
The top flange of beam is welded with upper outer ring plate with groove welding, and lower flange is welded with lower outer ring plate with groove welding.However, this kind connects
Form applies a large amount of welding jobs of man-hour requirement at the scene, and the weldquality of welding is not easy to ensure, assembling degree is relatively low, moreover,
Under severe earthquake action, potential weld defect easily makes weld seam at connecting node that brittle break occur, and then leads to the broken of node
It is bad.
Thus, the board-like connection type of outer shroud of assembled steel frame beam column how is improved, realizes assembled in situ welding, from
And influence of the uncontrollable factor of weld seam welding process to connecting node mechanical property is avoided, this is current be badly in need of solving one
Technical problem.
Invention content
The present invention proposes a kind of board-like beam column of outer shroud for deficiency existing for the above-mentioned existing board-like beam-to-column joint structure of outer shroud
Attachment device and assembled steel frame connection method, when assembled in situ, are all connected by high-strength bolt, can without welding
Influence of the uncontrollable factor of welding process to connecting node mechanical property effectively is avoided, moreover, the globality of connecting node is strong,
Excellent in mechanical performance.
In order to achieve the above object, the technical solution adopted by the present invention is：
The board-like beam-to-column joint device of outer shroud, including quadrate steel pipe column, H profile steel beam and it is connected to the quadrate steel pipe column and H profile steel
Power transmission component between beam；The H profile steel beam includes top flange plate and bottom wing listrium disposed in parallel, and the top flange plate is under
Web is equipped between flange plate；The power transmission component includes two pieces of ring flat-plates for being sheathed on the quadrate steel pipe column periphery, the ring flat-plate
It is welded in the quadrate steel pipe column outer wall, wherein the ring flat-plate being located above is upper ring plate, under the underlying ring flat-plate is
Ring flat-plate；The upper ring plate is connect with top flange plate by high-strength bolt, and the lower ring plate is connected with bottom wing listrium by high-strength bolt
It connects；The power transmission component further includes the web splice plate for being welded in the quadrate steel pipe column outer wall, the web splice plate and web
It is connected by high-strength bolt.
Preferably, the middle part of the ring flat-plate is equipped with the tubing string hole that may pass through the quadrate steel pipe column, the side in the tubing string hole
Edge is fixedly connected by weld all around with the outer wall of the quadrate steel pipe column.
Preferably, the ring flat-plate has the interconnecting piece for being connect with the H profile steel beam.
Preferably, the quantity of the interconnecting piece is two or three or four.
Preferably, being connected in arc transition between the two neighboring interconnecting piece.
Preferably, the interconnecting piece is equipped with multiple the first bolts hole that may pass through the high-strength bolt；The top flange
The end of plate and the end of the bottom wing listrium correspond to first bolt hole and may pass through the high-strength bolt equipped with multiple
The second bolt hole.
Preferably, the end of the web is equipped with multiple third bolts hole that may pass through the high-strength bolt, the abdomen
Plate splice plate corresponds to the third bolt hole and is equipped with multiple the 4th bolts hole that may pass through the high-strength bolt.
Preferably, the web splice plate is fixedly connected by two-sided fillet welding with the outer wall of the quadrate steel pipe column.
Preferably, the web splice plate is rectangular slab or T-shaped plate.
The present invention also provides a kind of board-like beam-to-column joint devices of outer shroud using described in any of the above-described technical solution to connect
The connection method for connecing assembled steel frame, includes the following steps：
In pre-fabricated factory, upper ring plate, lower ring plate and web splice plate are welded in quadrate steel pipe column outer wall；
Quadrate steel pipe column after welding upper ring plate, lower ring plate and web splice plate is lifted into predetermined installation site and fixation；
H profile steel beam is lifted into predetermined installation site, after lifting, quadrate steel pipe column as corner post waits for that connecting side there are two
H profile steel beam to be connected, quadrate steel pipe column as side column wait for that connecting side has three H profile steel beams to be connected, the square steel as center pillar
Tubing string waits for that connecting side has four H profile steel beams to be connected；The particular state that H profile steel beam is lifted into predetermined installation site is：H profile steel
The both ends of beam are inserted into respectively between the upper ring plate and lower ring plate of both sides quadrate steel pipe column welding, and the web both ends and two of H profile steel beam
The web splice plate of side steel pipe column welding fits；
The top flange plate of H profile steel beam is fastened with corresponding upper ring plate by high-strength bolt, by high-strength bolt by H profile steel
The bottom wing listrium of beam is fastened with corresponding lower ring plate, by high-strength bolt by the web of H profile steel beam and corresponding web splice plate
Assembly is completed in fastening.
Compared with prior art, the advantages of the present invention are：
1, the board-like beam-to-column joint device of outer shroud provided by the invention, upper ring plate, lower ring plate and web splice plate can be
It is pre-welded on quadrate steel pipe column in factory, when carrying out assembled in situ, it is only necessary to be attached by high-strength bolt, without weldering
It connects, can effectively avoid influence of the uncontrollable factor of welding process to connecting node mechanical property；
2, the power transmission of the board-like beam-to-column joint device of outer shroud provided by the invention is clear, and the globality of connecting node is strong, just
Spend big and high capacity, excellent in mechanical performance；
3, the board-like beam-to-column joint device of outer shroud provided by the invention, easy for installation, low manufacture cost, simple and beautiful.
Description of the drawings
Fig. 1 is the front view of the board-like beam-to-column joint device of outer shroud provided in an embodiment of the present invention；
Fig. 2 is the vertical view of the board-like beam-to-column joint device of outer shroud provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the ring flat-plate provided in an embodiment of the present invention for corner post connection；
Fig. 4 is the structural schematic diagram of the ring flat-plate provided in an embodiment of the present invention for side column connection；
Fig. 5 is the structural schematic diagram of the ring flat-plate provided in an embodiment of the present invention for center pillar connection；
Fig. 6 is the structural schematic diagram of H profile steel beam provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of web splice plate provided in an embodiment of the present invention；
Fig. 8 is using the assembled steel frame after the board-like beam-to-column joint device connection of outer shroud provided in an embodiment of the present invention
Structural schematic diagram；
Fig. 9 is the attachment structure schematic diagram at corner post in assembled steel frame after connection；
Figure 10 is the attachment structure schematic diagram at side column in assembled steel frame after connection；
Figure 11 is the attachment structure schematic diagram at center pillar in assembled steel frame after connection；
In above each figure：1, quadrate steel pipe column；2, H profile steel beam；21, top flange plate；22, bottom wing listrium；23, web；3, ring
Plate；31, upper ring plate；32, lower ring plate；33, tubing string hole；34, interconnecting piece；4, web splice plate；5, high-strength bolt；6, the first bolt
Hole；7, the second bolt hole；8, third bolt hole；9, the 4th bolt hole.
Specific implementation mode
In the following, the present invention is specifically described by illustrative embodiment.It should be appreciated, however, that not into one
In the case of step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiment
In.
In the description of the present invention, it should be noted that vertical refers to the upper and lower directions in Fig. 1；Term "inner", "outside",
The orientation or positional relationship of the instructions such as "upper", "lower", "front", "rear" is based on attached position relationship shown in FIG. 1, merely to just
In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", "
Three ", " the 4th " is used for description purposes only, and is not understood to indicate or imply relative importance.
As depicted in figs. 1 and 2, the present invention relates to a kind of board-like beam-to-column joint devices of outer shroud, including quadrate steel pipe column 1, H profile steel
Beam 2 and the power transmission component being connected between quadrate steel pipe column 1 and H profile steel beam 2；H profile steel beam 2 includes top flange plate 21 disposed in parallel
With bottom wing listrium 22, web 23 is equipped between top flange plate 21 and bottom wing listrium 22；Power transmission component includes being sheathed on quadrate steel pipe column 1
Two pieces of ring flat-plates 3 of periphery, ring flat-plate 3 are welded in 1 outer wall of quadrate steel pipe column, and two pieces of ring flat-plates 3 are arranged in parallel, wherein are located above
Ring flat-plate 3 be upper ring plate 31, underlying ring flat-plate 3 be lower ring plate 32；The lower surface of upper ring plate 31 is upper with top flange plate 21
Surface offsets, and upper ring plate 31 is connect with top flange plate 21 by high-strength bolt 5；The upper surface of lower ring plate 32 and bottom wing listrium 22
Lower surface offsets, and lower ring plate 32 is connect with bottom wing listrium 22 by high-strength bolt 5；Power transmission component further includes the vertically side of being welded in
The web splice plate 4 of 1 outer wall of steel pipe column, web splice plate 4 are connect with web 23 by high-strength bolt 5.
In the board-like beam-to-column joint device of above-mentioned outer shroud, upper ring plate 31, lower ring plate 32 and web splice plate 4 can be in factories
It is inside pre-welded on quadrate steel pipe column 1, when carrying out assembled in situ, it is only necessary to by high-strength bolt 5 by upper ring plate 31 and H profile steel beam
The 2 connection fastening of top flange plate 21, fastening is connect by high-strength bolt 5 by lower ring plate 32 with the bottom wing listrium 22 of H profile steel beam 2,
Web splice plate 4 is connect fastening with the web 23 of H profile steel beam 2 by high-strength bolt 5, you can firm connecting node is constituted,
Without welding, influence of the uncontrollable factor of welding process to connecting node mechanical property can be effectively avoided.Moreover, this outer
The power transmission of ring-plate beam-to-column joint device is clear, specifically, the drawing that the top flange plate 21 of H profile steel beam 2 and bottom wing listrium 22 transmit
Power, is transmitted to the side wall of quadrate steel pipe column 1 by upper ring plate 31 and lower ring plate 32, the horizontal shear of connecting node by upper ring plate 31,
The side wall shared of lower ring plate 32 and quadrate steel pipe column 1, web splice plate 4 undertake by the shearing of the beam-ends transmission of H profile steel beam 2.
Thus, this board-like beam-to-column joint device of outer shroud is easily achieved the purpose of design of strong column and weak beam, the weak component of strong node, connecting node
Globality it is strong, rigidity is big and high capacity, excellent in mechanical performance.
In order to ensure that ring flat-plate 3 (i.e. upper ring plate 31 and lower ring plate 32) can be firmly attached to the periphery of quadrate steel pipe column 1, as
A kind of preferred, as shown in Figure 3-Figure 5, the middle part of ring flat-plate 3 is equipped with the tubing string hole 33 that may pass through quadrate steel pipe column 1, the side in tubing string hole 33
Edge is fixedly connected by weld all around with the outer wall of quadrate steel pipe column 1, can ensure that ring flat-plate 3 connects with quadrate steel pipe column 1 by way of weld all around
It connects securely, is conducive to the mechanical property for improving entire connecting node.It should be noted that the shape and quadrate steel pipe column in tubing string hole 33
1 cross-sectional shape matches, and in the present embodiment, the shape in tubing string hole 33 is specially rectangular.
Further, as shown in Figure 3-Figure 5, ring flat-plate 3 has the interconnecting piece 34 for being connect with H profile steel beam 2, interconnecting piece 34
Equipped with multiple the first bolts hole 6 that may pass through high-strength bolt 5；As shown in fig. 6, the end of the top flange plate 21 of H profile steel beam 2 and
The end of bottom wing listrium 22 corresponds to the first bolt hole 6 and is equipped with multiple the second bolts hole 7 that may pass through high-strength bolt 5.It needs
Bright, the first bolt hole 6 and the second bolt hole 7 are coaxial arrangement, in order to which high-strength bolt 5 passes through the first bolt hole 6 and the
Two bolts hole 7, in turn, by high-strength bolt 5 make H profile steel beam 2 top flange plate 21 and bottom wing listrium 22 respectively with upper ring plate 31
It tightens together with lower ring plate 32.
Since in assembled steel frame structure, quadrate steel pipe column 1 is likely located at the position of corner post, side column or center pillar, thus,
According to the quantity of H profile steel beam 2 to be connected around quadrate steel pipe column 1, it is correspondingly arranged 34 quantity of interconnecting piece of ring flat-plate 3, the connection of ring flat-plate 3
Portion 34 can be multiple.Specifically, as shown in figure 3, when quadrate steel pipe column 1 is as corner post, the interconnecting piece 34 of ring flat-plate 3 is two,
Two interconnecting pieces 34 are located at the adjacent both sides in tubing string hole 33；As shown in figure 4, when quadrate steel pipe column 1 is as side column, the company of ring flat-plate 3
Socket part 34 is three, and three interconnecting pieces 34 are surrounded on three faces in tubing string hole 33；As shown in figure 5, when quadrate steel pipe column 1 is used as center pillar
When, the interconnecting piece 34 of ring flat-plate 3 is four, and four interconnecting pieces 34 are surrounded on the surrounding in tubing string hole 33.
Further, as shown in Figure 3-Figure 5, it is connected in arc transition between two neighboring interconnecting piece 34, setting can in this way
Space is saved, moreover, power transmission is more clear.It should be noted that the length of interconnecting piece 34 can be according to the quantity of high-strength bolt 5
It determines.
As shown in fig. 6, the end of the web 23 of H profile steel beam 2 is equipped with multiple third bolts hole 8 that may pass through high-strength bolt 5；
As shown in fig. 7, web splice plate 4, which corresponds to third bolt hole 8, is equipped with multiple the 4th bolts hole 9 that may pass through high-strength bolt 5.It needs
It is noted that third bolt hole 8 and the 4th bolt hole 9 are coaxial arrangement, in order to which high-strength bolt 5 passes through third bolt hole 8
The web 23 of H profile steel beam 2 is set to tighten together with web splice plate 4 by high-strength bolt 5 in turn with the 4th bolt hole 9.
In order to ensure that web splice plate 4 can be firmly attached to 1 periphery of quadrate steel pipe column, as a preferred embodiment, web splice
Plate 4 is fixedly connected by two-sided fillet welding with the outer wall of quadrate steel pipe column 1, can ensure web splice plate by way of two-sided fillet welding
4 are connected firmly with quadrate steel pipe column 1, are conducive to the mechanical property for improving entire connecting node.It should be noted that in the present embodiment
In, as shown in fig. 7, web splice plate 4 is rectangular slab.It is understood that web splice plate 4 can also use T-shaped plate or its
The plank of his shape, as long as convenient for being connect with the web 23 of H profile steel beam 2.
In addition it is also necessary to explanation, as shown in Fig. 2, quadrate steel pipe column 1 is hollow steel tubing string, and is continuous column, inside
Can be fished pipe, without other processing without other devices.
The present invention also provides a kind of board-like beam-to-column joint devices of outer shroud using described in any of the above-described embodiment to connect
The connection method of assembled steel frame, includes the following steps：
S1：In pre-fabricated factory, upper ring plate 31, lower ring plate 32 and web splice plate 4 are welded in 1 outer wall of quadrate steel pipe column.
Specifically, for the quadrate steel pipe column 1 as assembled steel frame corner post, when welding, distinguish in 1 adjacent both sides outer wall of quadrate steel pipe column
One block of web splice plate 4 is welded, the upper ring plate 31 and lower ring plate 32 of welding are that there are two the ring flat-plate 3 of interconnecting piece 34, welding for tool
When ring flat-plate 3 two interconnecting pieces 34 it is in the same direction with two blocks of web splice plates 4 respectively；For the square steel as assembled steel frame side column
When welding, one block of web splice plate 4, the upper ring plate 31 of welding and lower ring is respectively welded in 1 three face outer wall of quadrate steel pipe column in tubing string 1
Plate 32 is tool there are three the ring flat-plate 3 of interconnecting piece 34, when welding three interconnecting pieces 34 of ring flat-plate 3 respectively with three blocks of web splice plates
4 in the same direction；For the quadrate steel pipe column 1 as assembled steel frame center pillar, when welding, it is respectively welded in 1 four sides outer wall of quadrate steel pipe column
One block of web splice plate 4, the upper ring plate 31 and lower ring plate 32 of welding are tool there are four the ring flat-plate 3 of interconnecting piece 34, ring when welding
Four interconnecting pieces 34 of plate 3 are in the same direction with four blocks of web splice plates 4 respectively.In this step, it should be noted that ring flat-plate 3 welds
Quadrate steel pipe column 1 is passed through the tubing string hole 33 of ring flat-plate 3 by the complete welding form of Shi Caiyong bevels, and the edge in tubing string hole 33 is far from square steel
1 outer wall of tubing string is less than 10mm, and the edge in tubing string hole 33 is fixedly connected by weld all around with the outer wall of quadrate steel pipe column 1；Web splice
Two-sided fillet welding form is used when plate 4 welds.
S2：Quadrate steel pipe column 1 after welding upper ring plate 31, lower ring plate 32 and web splice plate 4 is lifted into predetermined installation position
It sets and fixes.It should be noted that when fixed quadrate steel pipe column 1, quadrate steel pipe column 1 is vertically placed.
S3：H profile steel beam 2 is lifted into predetermined installation site, after lifting, quadrate steel pipe column 1 as corner post waits for connecting side
There are two H profile steel beams 2 to be connected, the quadrate steel pipe column 1 as side column waits for that connecting side there are three H profile steel beams 2 to be connected, as in
The quadrate steel pipe column 1 of column waits for that connecting side has four H profile steel beams 2 to be connected；H profile steel beam 2 is lifted into the specific of predetermined installation site
State is：The both ends of H profile steel beam 2 are inserted into respectively between the upper ring plate 31 and lower ring plate 32 of the welding of both sides quadrate steel pipe column 1, and H-type
The web splice plate 4 that 23 both ends of web of girder steel 2 are welded with both sides quadrate steel pipe column 1 fits.
S4：The top flange plate 21 of H profile steel beam 2 is fastened with corresponding upper ring plate 31 by high-strength bolt 5, passes through high-strength spiral shell
Bolt 5 fastens the bottom wing listrium 22 of H profile steel beam 2 with corresponding lower ring plate 32, by high-strength bolt 5 by the web 23 of H profile steel beam 2
It is fastened with corresponding web splice plate 4, completes assembly.The structure of assembled steel frame after connection is as shown in Figure 8, wherein angle
The structure of column connected node is as shown in figure 9, the structure of side column connecting node is as shown in Figure 10, and the structure of middle column connected node is as schemed
Shown in 11.
Claims (10)
1. the board-like beam-to-column joint device of outer shroud, including quadrate steel pipe column (1), H profile steel beam (2) and it is connected to the quadrate steel pipe column (1)
Power transmission component between H profile steel beam (2)；The H profile steel beam (2) includes top flange plate disposed in parallel (21) and bottom wing listrium
(22), web (23) is equipped between the top flange plate (21) and bottom wing listrium (22)；It is characterized in that：The power transmission component packet
Two pieces of ring flat-plates (3) for being sheathed on the quadrate steel pipe column (1) periphery are included, the ring flat-plate (3) is welded in the quadrate steel pipe column (1) outside
Wall, wherein the ring flat-plate (3) being located above is upper ring plate (31), and the underlying ring flat-plate (3) is lower ring plate (32)；
The upper ring plate (31) is connect with top flange plate (21) by high-strength bolt (5), the lower ring plate (32) and bottom wing listrium (22)
It is connected by high-strength bolt (5)；The power transmission component further includes the web splice plate for being welded in the quadrate steel pipe column (1) outer wall
(4), the web splice plate (4) is connect with web (23) by high-strength bolt (5).
2. the board-like beam-to-column joint device of outer shroud according to claim 1, it is characterised in that：It is set in the middle part of the ring flat-plate (3)
There are the tubing string hole (33) that may pass through the quadrate steel pipe column (1), the edge of the tubing string hole (33) to pass through weld all around and the square steel tube
The outer wall of column (1) is fixedly connected.
3. the board-like beam-to-column joint device of outer shroud according to claim 1 or 2, it is characterised in that：The ring flat-plate (3), which has, to be used
In the interconnecting piece (34) being connect with the H profile steel beam (2).
4. the board-like beam-to-column joint device of outer shroud according to claim 3, it is characterised in that：The quantity of the interconnecting piece (34)
For two or three or four.
5. the board-like beam-to-column joint device of outer shroud according to claim 4, it is characterised in that：The two neighboring interconnecting piece
(34) it is connected in arc transition between.
6. the board-like beam-to-column joint device of outer shroud according to claim 3, it is characterised in that：The interconnecting piece (34) is equipped with more
A the first bolt hole (6) that may pass through the high-strength bolt (5)；The end of the top flange plate (21) and the bottom wing listrium
(22) end corresponds to first bolt hole (6) and is equipped with multiple the second bolts hole that may pass through the high-strength bolt (5)
(7)。
7. the board-like beam-to-column joint device of outer shroud according to claim 1 or 6, it is characterised in that：The end of the web (23)
Portion is equipped with multiple third bolts hole (8) that may pass through the high-strength bolt (5), and the web splice plate (4) corresponds to described the
Three bolts hole (8) are equipped with multiple the 4th bolts hole (9) that may pass through the high-strength bolt (5).
8. the board-like beam-to-column joint device of outer shroud according to claim 1, it is characterised in that：The web splice plate (4) is logical
Two-sided fillet welding is crossed to be fixedly connected with the outer wall of the quadrate steel pipe column (1).
9. the board-like beam-to-column joint device of outer shroud according to claim 1 or 8, it is characterised in that：The web splice plate (4)
For rectangular slab or T-shaped plate.
10. the connection for the formula steel frame that is linked and packed using the board-like beam-to-column joint device of claim 1-9 any one of them outer shrouds
Method, which is characterized in that include the following steps：
In pre-fabricated factory, upper ring plate (31), lower ring plate (32) and web splice plate (4) are welded in quadrate steel pipe column (1) outer wall；
Quadrate steel pipe column (1) after welding upper ring plate (31), lower ring plate (32) and web splice plate (4) is lifted into predetermined installation position
It sets and fixes；
H profile steel beam (2) is lifted into predetermined installation site, after lifting, quadrate steel pipe column (1) as corner post waits for that connecting side has two
Root H profile steel beam (2) to be connected, quadrate steel pipe column (1) as side column wait for that connecting side has three H profile steel beams (2) to be connected, as
The quadrate steel pipe column (1) of center pillar waits for that connecting side has four H profile steel beams (2) to be connected；H profile steel beam (2) is lifted into predetermined installation position
The particular state set is：The upper ring plate (31) of both sides quadrate steel pipe column (1) welding and lower ring are inserted into the both ends of H profile steel beam (2) respectively
Between plate (32), and the web splice plate (4) that web (23) both ends of H profile steel beam (2) are welded with both sides quadrate steel pipe column (1) is affixed
It closes；
The top flange plate (21) of H profile steel beam (2) is fastened with corresponding upper ring plate (31) by high-strength bolt (5), by high-strength
Bolt (5) fastens the bottom wing listrium (22) of H profile steel beam (2) and corresponding lower ring plate (32), by high-strength bolt (5) by H-type
The web (23) of girder steel (2) is fastened with corresponding web splice plate (4), completes assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109537726A (en) * | 2018-12-29 | 2019-03-29 | 天津大学 | Rectangle steel tubing string-H girder steel is bolted structures with semi-rigid joints and construction method entirely |
| CN110106985A (en) * | 2019-05-23 | 2019-08-09 | 福州大学 | A kind of prefabricated assembled SRC column-girder steel cross combined joint |
| CN112112272A (en) * | 2020-10-21 | 2020-12-22 | 西南科技大学 | Full-assembly type square steel pipe beam column connecting node and construction method |
| CN113585467A (en) * | 2021-08-09 | 2021-11-02 | 南通欧本建筑科技有限公司 | Connection structure of crust roof beam and all kinds of steel columns |
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| CN107023076A (en) * | 2017-06-06 | 2017-08-08 | 贵州大学 | A kind of assembly concrete pole steel beam connecting node and preparation method thereof |
| CN208293763U (en) * | 2018-05-30 | 2018-12-28 | 青岛理工大学 | Outer ring plate type beam column connecting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109537726A (en) * | 2018-12-29 | 2019-03-29 | 天津大学 | Rectangle steel tubing string-H girder steel is bolted structures with semi-rigid joints and construction method entirely |
| CN109537726B (en) * | 2018-12-29 | 2023-08-29 | 天津大学 | Rectangular steel pipe column-H steel beam full-bolt connection semi-rigid joint and construction method |
| CN110106985A (en) * | 2019-05-23 | 2019-08-09 | 福州大学 | A kind of prefabricated assembled SRC column-girder steel cross combined joint |
| CN112112272A (en) * | 2020-10-21 | 2020-12-22 | 西南科技大学 | Full-assembly type square steel pipe beam column connecting node and construction method |
| CN113585467A (en) * | 2021-08-09 | 2021-11-02 | 南通欧本建筑科技有限公司 | Connection structure of crust roof beam and all kinds of steel columns |
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Application publication date: 20180928 |