CN108589919A - The board-like beam-to-column joint device of outer shroud and assembled steel frame connection method - Google Patents

The board-like beam-to-column joint device of outer shroud and assembled steel frame connection method Download PDF

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Publication number
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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CN
China
Prior art keywords
plate
steel pipe
pipe column
column
web
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Pending
Application number
CN201810537918.8A
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Chinese (zh)
Inventor
王燕
王修军
安琦
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Qingdao University of Technology
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Qingdao University of Technology
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Application filed by Qingdao University of Technology filed Critical Qingdao University of Technology
Priority to CN201810537918.8A priority Critical patent/CN108589919A/en
Publication of CN108589919A publication Critical patent/CN108589919A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • E04B2001/2418Details of bolting
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • E04B2001/2454Connections between open and closed section profiles

Abstract

A kind of board-like beam-to-column joint device of outer shroud of present invention proposition and assembled steel frame connection method, belong to construction engineering technical field, the outer shroud board-like beam-to-column joint device is all connected by high-strength bolt when assembling at the scene, without welding, influence of the uncontrollable factor of welding process to connecting node mechanical property can be effectively avoided.The board-like beam-to-column joint device of the outer shroud includes quadrate steel pipe column, H profile steel beam and power transmission component;H profile steel beam includes top flange plate and bottom wing listrium, and web is equipped between top flange plate and bottom wing listrium;Power transmission component includes two pieces of ring flat-plates for being sheathed on quadrate steel pipe column periphery, and ring flat-plate is welded in quadrate steel pipe column outer wall, wherein the ring flat-plate being located above is upper ring plate, and underlying ring flat-plate is lower ring plate;Upper ring plate is connect with top flange plate by high-strength bolt, and lower ring plate is connect with bottom wing listrium by high-strength bolt;Power transmission component further includes the web splice plate for being welded in quadrate steel pipe column outer wall, and web splice plate is connect with web by high-strength bolt.

Description

The board-like beam-to-column joint device of outer shroud and assembled steel frame connection method
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.
CN201810537918.8A 2018-05-30 2018-05-30 The board-like beam-to-column joint device of outer shroud and assembled steel frame connection method Pending CN108589919A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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CN203808251U (en) * 2014-03-14 2014-09-03 武钢集团昆明钢铁股份有限公司 Ring plate type round-steel tubular column-H-shaped steel girder joint structure convenient to mount
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 The board-like beam-to-column joint device of outer ring

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JPH11280148A (en) * 1998-03-30 1999-10-12 Nippon Steel Corp Joint construction for steel column and beam
CN203808251U (en) * 2014-03-14 2014-09-03 武钢集团昆明钢铁股份有限公司 Ring plate type round-steel tubular column-H-shaped steel girder joint structure convenient to mount
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 The board-like beam-to-column joint device of outer ring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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Application publication date: 20180928