CN206707028U - A kind of connecting node of rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete - Google Patents
A kind of connecting node of rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete Download PDFInfo
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- CN206707028U CN206707028U CN201720482024.4U CN201720482024U CN206707028U CN 206707028 U CN206707028 U CN 206707028U CN 201720482024 U CN201720482024 U CN 201720482024U CN 206707028 U CN206707028 U CN 206707028U
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Abstract
A kind of connecting node of rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete, including rectangular steel-tube concrete column, girder with rolled steel section en cased in concrete, steel linkage section, to wearing bolt, bolt and straight thread connecting sleeve；Steel linkage section is arranged between rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete, including shaped steel and the shell of column end plate and beam section end plate at shaped steel both ends；The both ends for wearing bolt are passed from rectangular steel-tube concrete column both sides, and through the shell of column end plate of steel linkage section, rectangular steel-tube concrete column connected with the steel linkage section of both sides；Girder with rolled steel section en cased in concrete includes shaped steel girder steel, Reinforcement and the end plate for being welded on shaped steel girder steel end, by bolt by the beam section end plate connection of end plate and steel linkage section；Reinforcement end is provided with external screw thread, and sequentially passes through end plate, beam section end plate, is fixed by straight thread connecting sleeve, and steel linkage section is connected with girder with rolled steel section en cased in concrete.The joint structure is simple, good integrity, power transmission are clear and definite, safe and reliable, easy for construction.
Description
Technical field
The utility model belongs to field of civil engineering, is related to a kind of company of rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete
Connect node.
Background technology
Rectangular steel-tube concrete column is the casting concrete and by steel pipe and pipe inner concrete shared in rectangular steel pipe
The vertical supporting member of load, has high capacity, anti-seismic performance is good, joint form is simple, and durability is strong, easy for construction etc. excellent
Point；Girder with rolled steel section en cased in concrete is the flexural member that shaped steel is added in the components such as original reinforced beam, post, has bearing capacity
High, the advantages that anti-seismic performance is good.With Chinese society expanding economy, the performance requirement of modern architecture also steps up, more
It is used come more rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete in engineering.
At present, China《Rectangular steel tube with concrete infilled technical regulation》（CECS59：2004）The design of node of recommendation is only
There are the connection of rectangular steel-tube concrete column and girder steel and the connection of rectangular steel-tube concrete column and cast-in-situ steel reinforced concrete beam, have no
Rectangular steel-tube concrete column connects with the node of girder with rolled steel section en cased in concrete.
Utility model content
The purpose of this utility model is to provide a kind of connecting node of rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete,
The joint structure is simple, good integrity, power transmission are clear and definite, safe and reliable, easy for construction.
To achieve these goals, the utility model uses following technical scheme：A kind of rectangular steel-tube concrete column and type
The connecting node of steel concrete beam, including rectangular steel-tube concrete column, girder with rolled steel section en cased in concrete, steel linkage section, to wearing bolt, bolt
And straight thread connecting sleeve；The steel linkage section is arranged between rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete, including type
The shell of column end plate and beam section end plate that steel and shaped steel both ends are set；The described pair of both ends for wearing bolt are from rectangular steel-tube concrete column both sides
Pass, and through the shell of column end plate of steel linkage section, rectangular steel-tube concrete column is connected with the steel linkage section of both sides；
The girder with rolled steel section en cased in concrete includes shaped steel girder steel, Reinforcement and the end plate for being welded on shaped steel girder steel end,
End plate and the beam section end plate connection of steel linkage section, the Reinforcement end are provided with external screw thread by described bolt, indulged
End plate, beam section end plate are sequentially passed through to steel bar stress end, and is fixed by straight thread connecting sleeve, steel linkage section is mixed with shaped steel
Solidifying Tu Liang connections.
Preferably, the end plate sectional dimension on the girder with rolled steel section en cased in concrete is equal to the sectional dimension of girder with rolled steel section en cased in concrete.
Preferably, the sectional dimension of the shell of column end plate in the steel linkage section and beam section end plate is equal, and sectional dimension
Equal to the sectional dimension of the girder with rolled steel section en cased in concrete.
Preferably, the section configuration of the shaped steel of the steel linkage section is identical with the section configuration of the shaped steel girder steel, is H types
Steel or I-steel.
Preferably, the Reinforcement uses the steel of HPB300, HRB335, HRB400 or HRB500 strength grade
Muscle.
Described bolt is high-strength bolt.
The external screw thread of the Reinforcement end is equidirectional.
The utility model has the advantages that：
1st, using steel linkage section as splicing component, to wearing bolt as fastener, it ensure that rectangular steel-tube concrete column
Integrality, and good mechanical property can be obtained.
2nd, existing shaped steel has reinforcing bar again in steel reinforced concrete beam end, and reinforcing bar is intensive, and larger difficulty is brought to construction.Can
By the Reinforcement in girder with rolled steel section en cased in concrete through remaining preformed hole on end plate, consolidated by straight thread connecting sleeve
It is fixed, so as to meet Bar Anchorage requirement, difficulty of construction can be lowered.
3rd, in work progress, the making of steel linkage section and the welding of girder with rolled steel section en cased in concrete shaped steel end plate are all entered in factory
OK, concrete-filled rectangular steel tube and steel chain fitting are by the way that to wearing bolt connection, steel linkage section and girder with rolled steel section en cased in concrete pass through high-strength spiral shell
Tether and connect, without on-the-spot welding, efficiency of construction obtains larger raising.
Brief description of the drawings
Fig. 1 is integral assembling figure of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is the A-A sectional views in Fig. 2；
Fig. 4 is the B-B sectional views in Fig. 2；
Marked in figure：1st, rectangular steel-tube concrete column, 101, rectangular steel pipe, 2, girder with rolled steel section en cased in concrete, 201, shaped steel girder steel,
202nd, Reinforcement, 203, end plate, 3, steel linkage section, 301, shell of column end plate, 302, beam section end plate, 303, shaped steel, 4, right
Wear bolt, 5, bolt, 6, straight thread connecting sleeve.
Embodiment
Below in conjunction with the accompanying drawings, the technical solution of the utility model is further elaborated by specific embodiment.
As illustrated, the connecting node of a kind of rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete, including rectangular steel pipe mix
Solidifying earth pillar 1, girder with rolled steel section en cased in concrete 2, steel linkage section 3, to wearing bolt 4, bolt 5 and straight thread connecting sleeve 6, the bolt 5 is excellent
Elect high-strength bolt as.
Described rectangular steel-tube concrete column 1 includes the concrete poured in rectangular steel pipe 101 and rectangular steel pipe 101, square
Hole is set on shape steel pipe 101；The girder with rolled steel section en cased in concrete 2 includes shaped steel girder steel 201, Reinforcement 202 and is welded on
The end plate 203 of the end of shaped steel girder steel 201, hole, the outer casting beams concrete of shaped steel girder steel 201 are set in the end plate 203.
The steel linkage section 3 includes shell of column end plate 301, beam section end plate 302 and shaped steel 303, shell of column end plate 301 and beam section end
Plate 302 is respectively welded at the both ends of shaped steel 303, and sets hole respectively on shell of column end plate 301 and beam section end plate 302.
Wear bolt 4 for described pair and pass through rectangular steel-tube concrete column 1, to wear the both ends of bolt 4 from rectangular steel pipe 101 it is set
After the hole put passes, the hole on the shell of column end plate 301 for the steel linkage section 3 for being each passed through the both sides of rectangular steel-tube concrete column 1,
The steel linkage section 3 of rectangular steel-tube concrete column 1 and both sides is connected.
The sectional dimension of end plate 203 on the girder with rolled steel section en cased in concrete 2 is equal to the sectional dimension of girder with rolled steel section en cased in concrete 2, passes through
End plate 203 is connected by high-strength bolt with the beam section end plate 302 of steel linkage section 3, the use of Reinforcement 202 HPB300,
The reinforcing bar of HRB335, HRB400 or HRB500 strength grade, and it is provided at both ends with equidirectional external screw thread, Reinforcement
202 ends sequentially pass through end plate 203, remaining hole on beam section end plate 302, and are fixed by straight thread connecting sleeve 6, realize steel
The connection of linkage section 3 and girder with rolled steel section en cased in concrete 2.
Further, the shell of column end plate 301 in the steel linkage section 3 is equal with the sectional dimension of beam section end plate 302, and
Sectional dimension is equal to the sectional dimension of girder with rolled steel section en cased in concrete 2.
Further, the section configuration of the shaped steel 301 of the steel linkage section 3 and the section configuration of the shaped steel girder steel 201
It is identical, it is H profile steel or I-steel.
The construction method of the present embodiment is as follows：
（One）In advance in factory in the end welded end plate 203 of shaped steel girder steel 201, and the prepared screw-bolt hole on end plate 203, with
And reserved on the relative tube wall of rectangular steel pipe 101 to wearing bolt hole；Steel linkage section 3 is made in factory, the both ends of steel linkage section 3
Prepared screw-bolt hole on shell of column end plate 301 and beam section end plate 302.
（Two）During on-site consolidation, by steel linkage section 3 by being connected to wearing bolt 4 with rectangular steel pipe 101, in shaped steel girder steel
After 201 liftings are in place, steel linkage section 3 is connected with shaped steel girder steel 201 by high-strength bolt.
（Three）It is the blanking of Reinforcement 202 in girder with rolled steel section en cased in concrete 2, in place, it is passed through end plate 203 and beam section end plate
Remaining preformed hole on 302, is fixed with straight thread connecting sleeve 6, then the good stirrup of colligation.
（Four）The concrete of girder with rolled steel section en cased in concrete 2 is poured and formed respectively with the concrete in rectangular steel pipe 101, so as to pass through
The node realizes being reliably connected for girder with rolled steel section en cased in concrete 2 and rectangular steel-tube concrete column 1.
Claims (7)
- A kind of 1. connecting node of rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete, it is characterised in that：Mixed including rectangular steel pipe Solidifying earth pillar（1）, girder with rolled steel section en cased in concrete（2）, steel linkage section（3）, to wearing bolt（4）, bolt（5）And straight thread connecting sleeve（6）； The steel linkage section（3）It is arranged at rectangular steel-tube concrete column（1）With girder with rolled steel section en cased in concrete（2）Between, including shaped steel（303）With Shaped steel（303）The shell of column end plate that both ends are set（301）With beam section end plate（302）；Described pair is worn bolt（4）Both ends from rectangle steel Pipe concrete column（1）Both sides pass, and pass through steel linkage section（3）Shell of column end plate（301）, by rectangular steel-tube concrete column（1） With the steel linkage section of both sides（3）Connection；The girder with rolled steel section en cased in concrete（2）Including shaped steel girder steel（201）, Reinforcement（202）Be welded on shaped steel girder steel （201）The end plate of end（203）, by described bolt（5）By end plate（203）With steel linkage section（3）Beam section end plate（302）Even Connect, the Reinforcement（202）End is provided with external screw thread, Reinforcement（202）End sequentially passes through end plate （203）, beam section end plate（302）, and by straight thread connecting sleeve（6）It is fixed, by steel linkage section（3）With girder with rolled steel section en cased in concrete（2） Connection.
- 2. the connecting node of a kind of rectangular steel-tube concrete column according to claim 1 and girder with rolled steel section en cased in concrete, its feature It is：End plate sectional dimension on the girder with rolled steel section en cased in concrete is equal to the sectional dimension of girder with rolled steel section en cased in concrete.
- 3. the connecting node of a kind of rectangular steel-tube concrete column according to claim 1 and girder with rolled steel section en cased in concrete, its feature It is：The sectional dimension of shell of column end plate and beam section end plate in the steel linkage section is equal, and sectional dimension is equal to the type The sectional dimension of steel concrete beam.
- 4. the connecting node of a kind of rectangular steel-tube concrete column according to claim 1 and girder with rolled steel section en cased in concrete, its feature It is：The section configuration of the shaped steel of the steel linkage section is identical with the section configuration of the shaped steel girder steel, is H profile steel or I-shaped Steel.
- 5. the connecting node of a kind of rectangular steel-tube concrete column according to claim 1 and girder with rolled steel section en cased in concrete, its feature It is：The Reinforcement uses the reinforcing bar of HPB300, HRB335, HRB400 or HRB500 strength grade.
- 6. the connecting node of a kind of rectangular steel-tube concrete column according to claim 1 and girder with rolled steel section en cased in concrete, its feature It is：Described bolt（5）For high-strength bolt.
- 7. the connecting node of a kind of rectangular steel-tube concrete column according to claim 1 and girder with rolled steel section en cased in concrete, its feature It is：The Reinforcement（202）The external screw thread of end is equidirectional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482024.4U CN206707028U (en) | 2017-05-03 | 2017-05-03 | A kind of connecting node of rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482024.4U CN206707028U (en) | 2017-05-03 | 2017-05-03 | A kind of connecting node of rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206707028U true CN206707028U (en) | 2017-12-05 |
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ID=60465273
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720482024.4U Expired - Fee Related CN206707028U (en) | 2017-05-03 | 2017-05-03 | A kind of connecting node of rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete |
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| CN (1) | CN206707028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080387A (en) * | 2018-01-25 | 2019-08-02 | 润弘精密工程事业股份有限公司 | Beam-column joint structure and beam column joint method |
-
2017
- 2017-05-03 CN CN201720482024.4U patent/CN206707028U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080387A (en) * | 2018-01-25 | 2019-08-02 | 润弘精密工程事业股份有限公司 | Beam-column joint structure and beam column joint method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20180503 |
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| CF01 | Termination of patent right due to non-payment of annual fee |