CN207794299U - A kind of complete assembled steel reinforced concrete frame structure system - Google Patents
A kind of complete assembled steel reinforced concrete frame structure system Download PDFInfo
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- CN207794299U CN207794299U CN201820177808.0U CN201820177808U CN207794299U CN 207794299 U CN207794299 U CN 207794299U CN 201820177808 U CN201820177808 U CN 201820177808U CN 207794299 U CN207794299 U CN 207794299U
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Abstract
The utility model discloses a kind of complete assembled steel reinforced concrete frame structure system, it includes base connection and top fabricated construction system, top fabricated construction system includes Prefabricated composite node, prefabricated post, prefabricated overlapping girder, the prefabricated post is set to Prefabricated composite node upper and lower ends, and the prefabricated overlapping girder is set to Prefabricated composite node side.The purpose of this utility model is to provide a kind of complete assembled steel reinforced concrete frame structure system, the anti-seismic performance of full assembled steel tendon concrete frame structure can be improved, the full assembled for more rapid and better solving reinforced concrete frame structure, is convenient for construction and installation, improves working efficiency.
Description
Technical field
The utility model is related to technical field of civil engineering, specially a kind of full assembled steel tendon concrete frame structure body
System.
Background technology
Assembly concrete building refers to passing through site-assembled side based on the concrete prefabricated element with factorial praluction
The concrete structure class of formula design-build is built, and is one of the important directions of China's building structure development.With it is traditional cast-in-place mixed
Xtah Crude Clay structure is compared, assembly concrete building can reduce building waste, more meet green construction it is energy saving, section material, it is water-saving,
The requirements such as environmental protection and sustainable development；Its component can be factory produced, and reduce production cost, improve work efficiency.
The stress performance of assembly concrete building is mainly influenced by prefabricated components connecting node power transmission reliability.Column column
Connection, beam-to-column joint and beam beam connecting node domain position stress are extremely complex, especially prominent under seismic loading.Meanwhile
The connection type of prefabricated member also influences structural load and transmits and project installation construction.
Currently, the prefabricated components of prefabricated concrete structure connect generally use reinforced bar sleeve grouting process in Practical Project
Or beam stress reinforcing bar adds anchor slab and directly cast-in-place etc. modes of concrete column, assembly efficiency is relatively low, and is easy in geological process
The weak part for becoming structure down, weakens structure entirety anti-seismic performance.
Utility model content
The purpose of this utility model is in view of the above problems, providing a kind of full assembled steel tendon concrete frame structure body
System, can more rapid and better solve the full assembled of reinforced concrete frame structure, and component connecting node stress performance is more
Good, power transmission is more reliable, is easily installed construction, improves working efficiency, improves the shock resistance of assembled steel tendon concrete frame structure
Energy.
In order to achieve the above object, the technical solution adopted in the utility model is：It includes base connection and top assembly
Formula structural system；The top fabricated construction system includes Prefabricated composite node, prefabricated post, prefabricated overlapping girder, described pre-
Combined joint processed includes that node box section steel construction, pin, the first steel fastener being connect with prefabricated post and prefabricated overlapping are led
Second steel fastener of beam connection, the node of connection the second steel fastener of opposite sides is provided in node box section steel construction
Perforated rebar, the node box section steel construction integrally wrap up casting concrete；The prefabricated post includes prefabricated post reinforcing bar
Frame and prefabricated styletable steel fastener, the prefabricated post framework of steel reinforcement include column Reinforcement, column tie-bar, the column it is longitudinal by
Power reinforcing bar end is welded with prefabricated styletable steel fastener, and the prefabricated styletable steel fastener is connect with the first steel fastener, described
Prefabricated post framework of steel reinforcement integrally wraps up casting concrete；The prefabricated overlapping girder includes precast main beam framework of steel reinforcement, beam-ends steel
Connector, the precast main beam framework of steel reinforcement include girder lower part Reinforcement, girder top Reinforcement, girder
Stirrup, beam-ends steel fastener one end is stretched into precast main beam framework of steel reinforcement and lower flange is welded in precast main beam framework of steel reinforcement
On, the beam-ends steel fastener is connect with the second steel fastener, girder top Reinforcement and the second steel fastener
Top flange is welded, and the precast main beam framework of steel reinforcement integrally wraps up casting concrete；The base connection includes basic box-shaped
Section steel construction, the 5th steel fastener, anchor bar and the pin being connect with prefabricated post, the anchor bar are cut with basic box-shaped
Face welding for steel structure, the pin are welded in basic box section steel construction and node box section steel construction outer surface, pass through
Pin on basic box section steel construction and node box section steel construction increases the globality of steel construction and concrete, avoids
When shaking, concrete is subjected to displacement with steelwork component.
Further, second steel fastener is I-shaped.
Further, the beam-ends steel fastener Wei Shang fonts.
Further, girder top Reinforcement and girder lower part Reinforcement are respectively separated and are set to
Upper and lower ends on the inside of girder stirrup, beam-ends steel fastener lower flange is welded on the Reinforcement of girder lower part.
Further, the node box section steel construction is provided with third steel fastener；The precast main beam reinforcing bar
Antitorque reinforcing bar is provided at left and right sides of frame, the antitorque reinforcing bar is welded with third steel fastener.
Further, it further includes prefabricated overlapping secondary beam, and the prefabricated overlapping secondary beam includes time of time beam framework, Shang fonts
Joist steel connector has poured concrete on the secondary beam framework, and the secondary beam steel fastener is set to time beam framework both ends, described
Secondary beam steel fastener is connect with the 4th steel fastener on prefabricated overlapping girder；4th steel fastener is set to prefabricated overlapping
On girder.
Further, the secondary beam framework include secondary beam top Reinforcement, it is secondary beam lower part Reinforcement, secondary
Beam stirrup, secondary beam top Reinforcement are respectively arranged at secondary beam lower part Reinforcement on the inside of time beam stirrup
Lower both ends；Secondary beam lower part Reinforcement is welded with secondary beam steel fastener lower flange.
The beneficial effects of the utility model：1, this system prefabricated components connecting portion uses SRC member and does
Method, compared with traditional concrete assembled structure connection way, power transmission is more reliable.
2, beam-column connection adds the way of perforated rebar using combined joint, improves the anti-seismic performance of node.
3, means of structural connection is similar to assembling type steel structure means of structural connection, and construction and installation are more quick, can be effective
The lifting machine hold facility time is reduced, working efficiency is greatly improved.
4, Prefabricated composite node passes through the modes such as bolt, weld seam, component connecting portion with prefabricated overlapping girder and prefabricated post
Using steel-concrete combined member and node, the ductility and bearing capacity of connecting portion and node are more preferable；Have one between prefabricated components
The Steel-Concrete Composite Sections transition of measured length, it can be ensured that the plastic hinge during geological process prevents node from occurring broken
It is bad.
Description of the drawings
Fig. 1 is top fabricated construction architectural schematic.
Fig. 2 is Prefabricated composite node and prefabricated overlapping girder connection diagram（Concrete is not shown）.
Fig. 3 is Prefabricated composite node and prefabricated post connection diagram（Concrete is not shown）.
Fig. 4 is prefabricated overlapping girder and prefabricated overlapping secondary beam connection diagram（Concrete is not shown）.
Fig. 5 is prefabricated post structural schematic diagram（Concrete is not shown）.
Fig. 6 is prefabricated overlapping main beam structure schematic diagram（Concrete is not shown）.
Fig. 7 is prefabricated overlapping secondary beam structural schematic diagram（Concrete is not shown）.
Fig. 8 is Prefabricated composite node structure schematic diagram（Concrete is not shown）.
Fig. 9 is basic connecting-piece structure schematic diagram（Concrete is not shown）.
Label character described in figure is expressed as：1, Prefabricated composite node；2, prefabricated post；3, prefabricated overlapping girder；4, prefabricated
Overlap secondary beam；101, node box section steel construction；102, pin；103, the first steel fastener；104, the second steel fastener；
105, node perforated rebar；106, vertical connecting plate；107, cross connecting plate；108, third steel fastener；201, prefabricated post steel
Tendons skeleton；202, prefabricated styletable steel fastener；203, Reinforcement；204, column tie-bar；301, girder framework of steel reinforcement；302、
Beam-ends steel fastener；303, antitorque reinforcing bar；304, girder lower part Reinforcement；305, girder top Reinforcement；
306, girder stirrup；307, the 4th steel fastener；401, secondary beam framework；402, secondary beam steel fastener；403, secondary beam stirrup；404、
Secondary beam top Reinforcement；405, secondary beam lower part Reinforcement；501, basic box section steel construction；502, the 5th
Steel fastener；503, anchor bar；504, basic beam steel.
Specific implementation mode
In order to enable those skilled in the art to better understand the technical solutions of the present invention, below in conjunction with the accompanying drawings to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the scope of protection of the utility model
There is any restriction effect.
As shown in figs. 1 to 9, the concrete structure of the utility model is：It includes base connection and top fabricated construction
System；The top fabricated construction system includes Prefabricated composite node 1, prefabricated post 2, prefabricated overlapping girder 3, described prefabricated group
Close node 1 include node box section steel construction 101, pin 102, the first steel fastener 103 being connect with prefabricated post, with it is prefabricated
The second steel fastener 104 that girder 3 connects is overlapped, first steel fastener 103 is set to node box section according to demand
101 upper and lower ends of steel construction or one end, first steel fastener 103 and node box section steel construction 101 it is solderable or
Person is integrally formed, and for convenience of being connect with prefabricated post 2, first steel fastener 103 is the quadrangle knot that four blocks of steel plates enclose
Vertical connecting plate 106 has been bolted in structure, 103 inner end of the first steel fastener, by vertical connecting plate 106 and in advance
Column 2 processed is tentatively connected；Second steel fastener 104 is carried out tentatively by cross connecting plate 107 and prefabricated overlapping girder 3
Connection is provided with connection opposite sides second to ensure power transmission and improve joint behavior in node box section steel construction 101
The node perforated rebar 105 of steel fastener 104 carries out power transmission, the node box section steel knot by node perforated rebar 105
The whole package casting concrete of structure 101；The prefabricated post 2 includes prefabricated post framework of steel reinforcement 201 and prefabricated styletable steel fastener
202,203 end of Reinforcement and the prefabricated styletable steel fastener 202 of the prefabricated post 2 weld, prefabricated styletable steel connection
Part 202 is bolted on vertical connecting plate 106, so that 202 and first steel fastener of prefabricated styletable steel fastener
103 tentatively connect, and then weld prefabricated styletable steel fastener 202 and the first steel fastener 103, to ensure to connect
Fastness, the prefabricated post framework of steel reinforcement 201 passes through formwork casting concrete again；The prefabricated overlapping girder 3 includes prefabricated
Girder framework of steel reinforcement 301, beam-ends steel fastener 302, the precast main beam framework of steel reinforcement 301 include girder lower part longitudinal stress steel
Muscle 304, girder top Reinforcement 305, girder stirrup 306, middle girder top Reinforcement 305 are tied up at the scene
It pricks on girder stirrup 306, described 302 one end of beam-ends steel fastener is stretched into precast main beam framework of steel reinforcement 301 and lower flange is welded
It being connected on girder lower part Reinforcement 304, beam-ends steel fastener 302 is bolted on cross connecting plate 107, from
And so that beam-ends steel fastener 302 is connect with the second steel fastener 104, so that prefabricated overlapping girder 3 and Prefabricated composite section
Point 1 constitutes an entirety, and girder top Reinforcement 305 and 104 top flange of the second steel fastener are welded, to ensure
The continuity of beam-ends negative reinforcement, the precast main beam framework of steel reinforcement 301 integrally wrap up casting concrete in factory；The base
The 5th steel fastener 502, the anchor bar 503 that plinth connector includes basic box section steel construction 501, is connect with prefabricated post 2
With pin 102, the anchor bar 503 is welded with basic box section steel construction 501 and is fixed on sole plate reinforcing bar, and
Basic beam steel 504 passes through basic box section steel construction 501, and the pin 102 is welded in basic box section steel construction 501
Outer surface, the prefabricated styletable steel fastener 202 of the 5th steel fastener 502 and 2 lower end of prefabricated post by steel plate connector into
The preliminary connection of row, then welds together with prefabricated styletable steel fastener 202 after the verticality of correction prefabricated post 2 again, to protect
Demonstrate,prove the stress performance of column.
Preferably, second steel fastener 104 is I-shaped.
Preferably, 302 Wei Shang fonts of the beam-ends steel fastener.
Preferably, according to member stress needs, in the second steel fastener 104 on the node box section steel construction 101
The left and right sides is provided with third steel fastener 108；301 left and right sides of the precast main beam framework of steel reinforcement is provided with antitorque reinforcing bar
303, the antitorque reinforcing bar 303 is welded with third steel fastener 108, to improve the torsional property of component.
Preferably, according to floor structure stress needs, it further includes prefabricated overlapping secondary beam 4, and the prefabricated overlapping secondary beam 4 wraps
Include the secondary beam steel fastener 402 of time beam framework 401, Shang fonts, the secondary beam framework 401 is in factory's casting concrete, described time
Joist steel connector 402 is set to time 401 both ends of beam framework, the secondary beam steel fastener 402 and the 4th on prefabricated overlapping girder 3
Steel fastener 307 connects, and when connection, secondary beam steel fastener 402 and the 4th steel fastener 307 are bolted respectively first
It in junction steel plate one end, is then welding, to ensure the stress performance of component connecting portion；4th steel fastener 307 is set
It is placed in prefabricated overlapping girder 3.
Preferably, the secondary beam framework 401 includes secondary beam top Reinforcement 404, secondary beam lower part longitudinal stress steel
Muscle 405, secondary beam stirrup 403, secondary beam top Reinforcement 404 are set respectively with secondary beam lower part Reinforcement 405
It is placed in time 403 inside upper and lower ends of beam stirrup；Secondary beam lower part Reinforcement 405 and 402 bottom wing of secondary beam steel fastener
Edge welds, and wherein secondary beam top Reinforcement 404 is bound at the construction field (site).
Specific process of deployment：According to structure and member stress requirement, factory process Prefabricated composite node 1, prefabricated post 2,
Prefabricated overlapping girder 3, prefabricated overlapping secondary beam 4 and base connection, wherein prefabricated overlapping girder 3 overlaps the mixed of secondary beam 4 with prefabricated
Solidifying soil is first poured to board bottom absolute altitude.All concrete members are conserved to design strength, that is, complete Prefabricated composite node 1, prefabricated
The making of column 2, prefabricated overlapping girder 3, prefabricated overlapping secondary beam 4.
When installation, first base connection is set in basis, the 5th steel fastener 502 wherein in base connection stretches out
Bottom prefabricated post 2 in the fabricated construction system of top connect with basic built-in fitting and column temporary support is arranged, then pours by basis
Build connecting portion concrete；Prefabricated composite node 1 is installed on the top of prefabricated post 2, then by prefabricated overlapping girder 3 and Prefabricated composite
Node 1 carries out installation connection, and beam bottom temporary support is arranged, and distinguishes formwork simultaneously in the connecting portion of node and column, node and beam
It is conserved to design strength after disturbing concrete；Prefabricated overlapping secondary beam is carried out installation with prefabricated overlapping girder to connect, and is arranged and faces
When support, then the stirrup of primary-secondary beam top Reinforcement and connecting portion is installed again, finally connecting portion formwork simultaneously
It is conserved to design strength after disturbing concrete；Prefabricated superimposed sheet is installed to beam, after-pouring floor concrete；In the above sequence
The prefabricated components of remaining floor are installed until completing the installation of main frame structure.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, objectively there is unlimited concrete structure, led for this technology
For the those of ordinary skill in domain, without departing from the principle of this utility model, can also make it is several improve, retouching or
Above-mentioned technical characteristic, can also in the right way be combined by variation；These improve retouching, variation or combine, or without
It improves and the design of utility model and technical solution is directly applied into other occasions, be regarded as the protection model of the utility model
It encloses.
Claims (8)
1. a kind of complete assembled steel reinforced concrete frame structure system, which is characterized in that it includes base connection and top dress
With formula structural system；The top fabricated construction system includes Prefabricated composite node（1）, prefabricated post（2）, prefabricated overlapping girder
（3）, the Prefabricated composite node（1）Including node box section steel construction（101）, pin（102）, connect with prefabricated post
One steel fastener（103）, with prefabricated the second steel fastener for connecting of overlapping girder（104）, node box section steel construction（101）
Inside it is provided with connection the second steel fastener of opposite sides（104）Node perforated rebar（105）, the node box section steel knot
Structure（101）Whole package casting concrete；The prefabricated post（2）Including prefabricated post framework of steel reinforcement（201）Connect with prefabricated styletable steel
Fitting（202）, the prefabricated styletable steel fastener（202）It is set to prefabricated post framework of steel reinforcement（201）Both ends, the prefabricated styletable
Steel fastener（202）With the first steel fastener（103）Connection, the prefabricated post framework of steel reinforcement（201）Whole package pours coagulation
Soil；The prefabricated overlapping girder（3）Including precast main beam framework of steel reinforcement（301）, beam-ends steel fastener（302）, the prefabricated master
Beam reinforcement cages（301）Including girder lower part Reinforcement（304）, girder top Reinforcement（305）, girder hoop
Muscle（306）, the beam-ends steel fastener（302）Precast main beam framework of steel reinforcement is stretched into one end（301）Interior and lower flange is welded in pre-
Girder framework of steel reinforcement processed（301）On, the beam-ends steel fastener（302）With the second steel fastener（104）It connects, on the girder
Portion's Reinforcement（305）With the second steel fastener（104）Top flange is welded, the precast main beam framework of steel reinforcement（301）It is whole
Body wraps up casting concrete；The base connection includes basic box section steel construction（501）With prefabricated post（2）Connection
5th steel fastener（502）, anchor bar（503）And pin（102）, the anchor bar（503）With basic box section steel
Structure（501）Welding, the pin（102）It is welded in basic box section steel construction（501）Outer surface.
2. a kind of complete assembled steel reinforced concrete frame structure system according to claim 1, which is characterized in that described the
Two steel fasteners（104）It is I-shaped.
3. a kind of complete assembled steel reinforced concrete frame structure system according to claim 1, which is characterized in that the beam
Hold steel fastener（302）Wei Shang fonts.
4. a kind of complete assembled steel reinforced concrete frame structure system according to claim 1, which is characterized in that the master
Beam top Reinforcement（305）With girder lower part Reinforcement（304）It is respectively separated and is set to girder stirrup（306）
Inside upper and lower ends, the beam-ends steel fastener（302）Lower flange is welded in girder lower part Reinforcement（304）On.
5. a kind of complete assembled steel reinforced concrete frame structure system according to claim 1, which is characterized in that the section
Point box section steel construction（101）It is provided with third steel fastener（108）；The precast main beam framework of steel reinforcement（301）Left and right two
Side is provided with antitorque reinforcing bar（303）, the antitorque reinforcing bar（303）With third steel fastener（108）Welding.
6. a kind of complete assembled steel reinforced concrete frame structure system according to claim 1, which is characterized in that it is also wrapped
Include prefabricated overlapping secondary beam（4）, the prefabricated overlapping secondary beam（4）Including secondary beam framework（401）The secondary beam steel fastener of, Shang fonts
（402）, the secondary beam framework（401）On poured concrete, the secondary beam steel fastener（402）It is set to time beam framework
（401）Both ends, the secondary beam steel fastener（402）With prefabricated overlapping girder（3）On the 4th steel fastener（307）Connection；Institute
State the 4th steel fastener（307）It is set to prefabricated overlapping girder（3）On.
7. a kind of complete assembled steel reinforced concrete frame structure system according to claim 6, which is characterized in that described time
Beam framework（401）Including secondary beam top Reinforcement（404）, secondary beam lower part Reinforcement（405）, secondary beam stirrup
（403）, secondary beam top Reinforcement（404）With secondary beam lower part Reinforcement（405）It is respectively arranged at secondary beam
Stirrup（403）Inside upper and lower ends；Secondary beam lower part Reinforcement（405）With secondary beam steel fastener（402）Lower flange
Welding.
8. a kind of complete assembled steel reinforced concrete frame structure system according to claim 1, which is characterized in that described pre-
Column framework of steel reinforcement processed（201）Including column Reinforcement（203）, column tie-bar（204）, the column Reinforcement（203）
End and prefabricated styletable steel fastener（202）Welding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820177808.0U CN207794299U (en) | 2018-02-01 | 2018-02-01 | A kind of complete assembled steel reinforced concrete frame structure system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820177808.0U CN207794299U (en) | 2018-02-01 | 2018-02-01 | A kind of complete assembled steel reinforced concrete frame structure system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518021A (en) * | 2018-04-27 | 2018-09-11 | 上海泰大建筑科技有限公司 | Assembled steel concrete composite beam and its construction method |
| CN109138152A (en) * | 2018-09-30 | 2019-01-04 | 华南理工大学 | A kind of assembly concrete frame structure |
| CN110805144A (en) * | 2019-11-15 | 2020-02-18 | 胡习兵 | Full-assembly type high-rise/super high-rise concrete frame support structure system and construction method thereof |
| CN112282047A (en) * | 2020-10-21 | 2021-01-29 | 吉林建筑大学 | Connecting structure and connecting method for assembled composite floor slab and composite wallboard |
-
2018
- 2018-02-01 CN CN201820177808.0U patent/CN207794299U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518021A (en) * | 2018-04-27 | 2018-09-11 | 上海泰大建筑科技有限公司 | Assembled steel concrete composite beam and its construction method |
| CN109138152A (en) * | 2018-09-30 | 2019-01-04 | 华南理工大学 | A kind of assembly concrete frame structure |
| CN109138152B (en) * | 2018-09-30 | 2023-11-17 | 华南理工大学 | Assembled concrete frame structure |
| CN110805144A (en) * | 2019-11-15 | 2020-02-18 | 胡习兵 | Full-assembly type high-rise/super high-rise concrete frame support structure system and construction method thereof |
| CN110805144B (en) * | 2019-11-15 | 2021-04-06 | 胡习兵 | Full-assembly type high-rise/super high-rise concrete frame support structure system and construction method thereof |
| CN112282047A (en) * | 2020-10-21 | 2021-01-29 | 吉林建筑大学 | Connecting structure and connecting method for assembled composite floor slab and composite wallboard |
| CN112282047B (en) * | 2020-10-21 | 2022-04-01 | 吉林建筑大学 | Connecting structure and connecting method for assembled composite floor slab and composite wallboard |
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