CN107227844A - Girder connection form technology - Google Patents
Girder connection form technology Download PDFInfo
- Publication number
- CN107227844A CN107227844A CN201710457212.6A CN201710457212A CN107227844A CN 107227844 A CN107227844 A CN 107227844A CN 201710457212 A CN201710457212 A CN 201710457212A CN 107227844 A CN107227844 A CN 107227844A
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- CN
- China
- Prior art keywords
- steel pipe
- grades
- girder connection
- steel plate
- concrete
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
-
- 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
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The present invention relates to a kind of girder connection form technology, including：In girder connection area, concrete column steel pipe is set, casting concrete in the concrete column steel pipe, at least 16 steel pipe through holes are provided with the concrete column steel pipe, the concrete column steel pipe is connected with reinforced beam, one block of cross steel plate is interspersed with the concrete column steel pipe vertically, at least eight steel plate through hole is provided with the cross steel plate in the girder connection area, the reinforced beam indulges muscle by least 4 beams, many beam stirrups and coagulation local soil type into, the beam indulges muscle traverse beam node district, successively it is welded on by steel pipe through hole and steel plate through hole on armored concrete steel pipe and cross steel plate.Simple structure of the present invention, easy construction, are effectively improved the bearing capacity and ductility in girder connection area.
Description
Technical field
The present invention relates to building structure technology field, specifically girder connection form technology.
Background technology
To resist natural calamity and ensuring personal safety, people require more and more higher to architectural, and in building it is big across
Degree, high spatial emerge in an endless stream under construction, and this is accomplished by a kind of reliable building structure of design to ensure the security of engineering.Steel
Tubing string and frame beam structure form are to realize a kind of mode of heavy construction structure, and girder connection effectively transmits framework beam stress
To steel pipe column, steel pipe column passes to ground again.It is mixed to constrain that the node district being connected in profile steel concrete column with girder steel need to set stirrup
Solidifying soil, it is ensured that vertical muscle, shaped steel and concrete cooperation, and stirrup need to be segmented and be punched through steel beam web plate and weld at the construction field (site)
Connect, construction component difficulty is big, if the intensive welding of stirrup also results in node district concreting and difficulty of vibrating, it is difficult to which guarantee is poured
Quality is built, engineering construction quality problem is easily caused.If node district is not provided with stirrup, to the effect of contraction of node district concrete then
Reduction, joint cores ductility is poor, and bearing strength is weak, and anti-seismic performance is not enough.
The content of the invention
The present invention is complicated in order to solve traditional girder connection site operation, and node district concrete quality is difficult to ensure that, node
Area's stirrup is low to joint cores effect of contraction, and there is provided a kind of girder connection template for the problems such as joint cores anti-seismic performance is not enough
Technique.
The technical problem to be solved in the present invention, the technical scheme used is as follows：
Girder connection form technology, it is characterised in that including：
A kind of girder connection form technology, it is characterised in that including：Concrete column steel pipe is set in girder connection area, it is described mixed
At least 16 steel pipe through holes, the concrete column are provided with casting concrete in solidifying earth pillar steel pipe, the concrete column steel pipe
Steel pipe is connected with reinforced beam.
Preferably, one block of cross steel plate is interspersed with vertically in the concrete column steel pipe, the cross steel plate can
Welding or rolling are formed, and at least eight steel plate through hole is provided with the cross steel plate in the girder connection area.
Preferably, the reinforced beam indulges muscle, many beam stirrups and coagulation local soil type into described by least 4 beams
Beam stirrup is square or rectangle, and it is welded on the beam being parallel to each other and indulged on muscle evenly and at intervals, and the beam indulges muscle traverse beam
Node district, is successively welded on armored concrete steel pipe and cross steel plate by steel pipe through hole and steel plate through hole.
Preferably, the position that the girder connection area that muscle is passed through is indulged in the position of steel pipe through hole and steel plate through hole with beam matches,
The cross sectional dimensions that the size of the steel pipe through hole and steel plate through hole indulges muscle with beam matches.
Preferably, the concrete steel pipe and cross steel plate can using Q345 steel, Q390 steel, Q420 steel or
One kind in Q460 steel.
Preferably, the wall thickness of the concrete column steel pipe is 10mm, and the wall thickness of the cross steel plate is 15mm.
Preferably, the concrete can use normal concrete or lightweight aggregate concrete or high performance concrete.
Preferably, the beam indulges muscle and uses HRB335 grades of hot rolled ribbed bars, HRB400 grades, HRB500 grades, fine grain
One kind in RRB400 grades of HRBF335, HRBF400 grades, HRBF500 grades of hot rolled ribbed bars or Heat Treatment Ribbed Bar, institute
Beam stirrup is stated using HPB300 grades of hot rolling plain bar, HRB335 grades of hot rolled ribbed bars, HRB400 grades, HRB500 grades, fine grain
One in RRB400 grades of HRBF335 grades, HRBF400 grades, HRBF500 grades of hot rolled ribbed bars of grain or Heat Treatment Ribbed Bar
Kind.
Preferably, the equal strength that is welded as that the beam stirrup indulges muscle with beam is welded, and weld seam form is groove weld or angle
Weld seam.
Preferably, the beam indulges muscle and concrete steel pipe and the equal strength that is welded as of cross steel plate is welded, and welds shape
Formula is angle welding or groove weld or composite welds.
The present invention uses above-mentioned technical proposal, has the advantages that：The present invention is a kind of simple structure, easy construction
Girder connection form technology, node district facilitates concreting without stirrup, can effectively improve the pouring quality of concrete, and
Concrete column steel pipe serves operative constraint effect to girder connection area, improves the bearing capacity and ductility in girder connection area, adds beam
The overall shock resistance of node template technique.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by hair
Bright research and practice and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is girder connection schematic top plan view of the present invention.
In figure：1- girder connections area, 2- concrete column steel pipes, the cross steel plates of 3-, 4- reinforced beams, 5- transverse and longitudinal muscle,
6- beam stirrups, 7- steel plate through holes, 8- steel pipe through holes.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As depicted in figs. 1 and 2, the present invention relates to a kind of girder connection form technology, it is characterised in that including：In girder connection
Area set be provided with casting concrete in concrete column steel pipe 1, the concrete column steel pipe 1, the concrete column steel pipe 1 to
Few 16 steel pipe through holes 8, the concrete column steel pipe 1 is connected with reinforced beam 4.
As shown in Fig. 2 being interspersed with one block of cross steel plate 2, the cross steel plate vertically in the concrete column steel pipe 1
2 it is solderable or rolling form, at least eight steel plate through hole 7 is provided with the cross steel plate 2 in the girder connection area.
As depicted in figs. 1 and 2, the reinforced beam indulges muscle 5, many beam stirrups 6 and coagulation local soil type by least 4 beams
Into, the beam stirrup 6 is square or rectangle, it is welded on the beam being parallel to each other and indulged on muscle 5 evenly and at intervals, and the beam is indulged
The traverse beam node district 1 of muscle 5, is successively welded on concrete column steel pipe 2 and cross steel plate 3 by steel pipe through hole 8 and steel plate through hole 7
On.
As shown in Fig. 2 the position of steel pipe through hole 8 and steel plate through hole 7 indulges the position phase in the girder connection area 1 that muscle 5 is passed through with beam
The cross sectional dimensions that the size of matching, the steel pipe through hole 8 and steel plate through hole 7 indulges muscle 5 with beam matches.
The concrete steel pipe 2 and cross steel plate 3 can use Q345 steel, Q390 steel, Q420 steel or Q460 steel
One kind in material.
The wall thickness of the concrete column steel pipe 2 is 10mm, and the wall thickness of the cross steel plate 3 is 15mm.
The concrete can use normal concrete or lightweight aggregate concrete or high performance concrete.
The beam indulge muscle 5 using HRB335 grades of hot rolled ribbed bars, HRB400 grades, HRB500 grades, it is fine grain hot-rolled ribbed
One kind in RRB400 grades of HRBF335, HRBF400 grades, HRBF500 grades of reinforcing bar or Heat Treatment Ribbed Bar, the beam stirrup 6
Using HPB300 grades of hot rolling plain bar, HRB335 grades of hot rolled ribbed bars, HRB400 grades, HRB500 grades, fine grain hot-rolled band
One kind in RRB400 grades of HRBF335 grades, HRBF400 grades, HRBF500 grades of rib reinforcement or Heat Treatment Ribbed Bar.
The equal strength that is welded as that the beam indulges muscle 5 and beam stirrup 6 is welded, and weld seam form is groove weld or angle welding.
The equal strength that is welded as that the beam indulges muscle 5 and concrete steel pipe 2 and cross steel plate 3 is welded, and Type of Welding is angle
Weld seam or groove weld or composite welds.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from equivalents, the present invention is not limited to specific thin
Save and shown here as the legend with description.
Claims (10)
1. a kind of girder connection form technology, it is characterised in that including：In girder connection area, concrete column steel pipe, the coagulation are set
At least 16 steel pipe through holes, the concrete column steel are provided with casting concrete in earth pillar steel pipe, the concrete column steel pipe
Pipe is connected with reinforced beam.
2. girder connection form technology as claimed in claim 1, it is characterised in that be interspersed with vertically in the concrete column steel pipe
One block of cross steel plate, the cross steel plate is solderable or rolling is formed, and is set on the cross steel plate in the girder connection area
It is equipped with least eight steel plate through hole.
3. girder connection form technology as claimed in claim 1, it is characterised in that the reinforced beam is by least 4 beams
Vertical muscle, many beam stirrups and coagulation local soil type are into, the beam stirrup is square or rectangle, and it is welded on mutually evenly and at intervals
Parallel beam is indulged on muscle, and the beam indulges muscle traverse beam node district, and being successively welded on reinforcing bar by steel pipe through hole and steel plate through hole mixes
On solidifying soil steel pipe and cross steel plate.
4. the girder connection form technology as described in claim 1-3, it is characterised in that the position of steel pipe through hole and steel plate through hole with
The position that beam indulges the girder connection area that muscle is passed through matches, and the size of the steel pipe through hole and steel plate through hole indulges the cross section of muscle with beam
Size matches.
5. girder connection form technology as claimed in claim 2, it is characterised in that the concrete steel pipe and cross steel plate can
Using one kind in Q345 steel, Q390 steel, Q420 steel or Q460 steel.
6. girder connection form technology as claimed in claim 5, it is characterised in that the wall thickness of the concrete column steel pipe is
10mm, the wall thickness of the cross steel plate is 15mm.
7. girder connection form technology as claimed in claim 1, it is characterised in that the concrete can using normal concrete or
Lightweight aggregate concrete or high performance concrete.
8. girder connection form technology as claimed in claim 1, it is characterised in that the beam indulges muscle and uses hot rolled ribbed bars
HRB335 grades, HRB400 grades, HRB500 grades, HRBF335, HRBF400 grades, HRBF500 grades or remaining of fine grain hot-rolled ribbed bar
One kind in RRB400 grades of Ribbed Bar is heat-treated, the beam stirrup uses HPB300 grades of hot rolling plain bar, hot-rolled strip rib steel
HRB335 grades of muscle, HRB400 grades, HRB500 grades, HRBF335 grades, HRBF400 grades, HRBF500 grades of fine grain hot-rolled ribbed bar
Or one kind in RRB400 grades of Heat Treatment Ribbed Bar.
9. girder connection form technology as claimed in claim 1, it is characterised in that the beam stirrup indulges being welded as muscle with beam
Strength solder joints, weld seam form is groove weld or angle welding.
10. girder connection form technology as claimed in claim 3, it is characterised in that the beam indulges muscle and concrete steel pipe and ten
The equal strength that is welded as of font steel plate is welded, and Type of Welding is angle welding or groove weld or composite welds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457212.6A CN107227844A (en) | 2017-06-16 | 2017-06-16 | Girder connection form technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457212.6A CN107227844A (en) | 2017-06-16 | 2017-06-16 | Girder connection form technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107227844A true CN107227844A (en) | 2017-10-03 |
Family
ID=59935371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710457212.6A Pending CN107227844A (en) | 2017-06-16 | 2017-06-16 | Girder connection form technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107227844A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625491A (en) * | 2018-03-19 | 2018-10-09 | 北京工业大学 | Assembled H profile steel column-isolated footing-concrete collar tie beam L-shaped connecting node |
| CN110439125A (en) * | 2019-08-01 | 2019-11-12 | 中交一航局第一工程有限公司 | Girder connection form technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563305A (en) * | 2015-01-16 | 2015-04-29 | 济南轨道交通集团有限公司 | Connecting joint of concrete overlapped beam and steel pipe concrete column and construction method |
| CN105803925A (en) * | 2016-03-17 | 2016-07-27 | 浙江大学 | Quick connection method for prefabricated steel pipe constraint type steel concrete pier columns and cover beam |
-
2017
- 2017-06-16 CN CN201710457212.6A patent/CN107227844A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563305A (en) * | 2015-01-16 | 2015-04-29 | 济南轨道交通集团有限公司 | Connecting joint of concrete overlapped beam and steel pipe concrete column and construction method |
| CN105803925A (en) * | 2016-03-17 | 2016-07-27 | 浙江大学 | Quick connection method for prefabricated steel pipe constraint type steel concrete pier columns and cover beam |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625491A (en) * | 2018-03-19 | 2018-10-09 | 北京工业大学 | Assembled H profile steel column-isolated footing-concrete collar tie beam L-shaped connecting node |
| CN108625491B (en) * | 2018-03-19 | 2019-10-29 | 北京工业大学 | Assembled H profile steel column-isolated footing-concrete collar tie beam L shape connecting node |
| CN110439125A (en) * | 2019-08-01 | 2019-11-12 | 中交一航局第一工程有限公司 | Girder connection form technology |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |