CN209129153U - A kind of joist steel skeleton and steel section concrete structure girder - Google Patents
A kind of joist steel skeleton and steel section concrete structure girder Download PDFInfo
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- CN209129153U CN209129153U CN201821445457.3U CN201821445457U CN209129153U CN 209129153 U CN209129153 U CN 209129153U CN 201821445457 U CN201821445457 U CN 201821445457U CN 209129153 U CN209129153 U CN 209129153U
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- steel
- skeleton
- girder
- diaphragm plate
- secondary beam
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Abstract
The utility model discloses a kind of joist steel skeletons, the steel knot concrete structure girder including the joist steel skeleton.The joist steel skeleton includes girder skeleton and primary and secondary beam nodes, and the girder skeleton includes angle steel and Reinforcement, and the Reinforcement and angle steel are arranged along the axial direction of joist steel skeleton；The primary and secondary beam nodes include time beam support and diaphragm plate, and the Reinforcement passes perpendicularly through diaphragm plate, and the angle steel is connect with time beam support.The steel section concrete structure girder of the utility model joist steel skeleton is prefabricated in the factory, girder skeleton and primary and secondary beam nodes are prepared first, and girder skeleton and primary and secondary beam nodes assembly connection form joist steel skeleton, then to joist steel skeleton sandwiched template and casting concrete, steel section concrete structure girder prefabricated component is made, in case assembly.Steel section concrete structure girder has the advantages that one, energy conservation and environmental protection, and the duration shortens at least half；Two, joist steel skeleton and steel section concrete structure girder are completed in the factory.
Description
Technical field
The utility model relates to construction engineering technical field more particularly to a kind of joist steel skeleton and including the joist steel skeleton
Steel section concrete structure girder.
Background technique
Since reform and opening-up, China's architectural engineering grows continuously and fast, and construction scope and investment amount are very huge.2017
Year, only real estate industry's construction area is up to 7,800,000,000 square metres.However, most architectural engineerings are at present still using tradition
Building site cast-in-place concrete design method and construction technology.Architectural engineering is brought again in high speed development serious negatively to ask
Topic.Protection soil the ecology that conserves forests, mitigates dust pollution air, mitigates noise pollution environment, and house insulation energy conservation improves
The problems such as construction quality is the Building technology problem that architecture field must be solved urgently.In September, 2016, premier Li Keqiang propose " certainly
Surely assembled architecture is greatly developed, industry restructuring upgrading is pushed ".Firmly the portion of building be carry out " General Office of the State Council about
Greatly develop the instruction of assembled architecture ", to promote green building and building materials, develop assembled architecture, improves building skill
Art level and construction quality give support and policy favour energetically to the Kechuang work of assembled architecture.Up to the present, known
Steel reinforced concrete assembling building be that prefabrication is superimposed the cast-in-place mounting technology in building site.The technology actually assembly rate is not
Very high, difficulty of construction is big in addition, and cost is high, and it is very difficult to promote.
The utility model proposes steel section concrete structure rectangular column and its steel node be in steel section concrete structure assembled architecture system
A kind of basic building block.It is produced in factory normalization, in assemble in site at building structure.This assembled architecture technology has abandoned tradition
The processes such as scaffold, support shuttering, assembling reinforcement, casting concrete are set up in construction method.Reached construction green, environmental protection,
The standard of energy saving building.Suitable for Tall Reinforced Concrete Buildings.For traditional architecture construction method, this technology is solved
It is most of in architectural engineering to want to solve the problems, such as and unsolved common quality defect for a long time, construction quality is fundamentally improved, has
Power promotes architectural design and construction technological progress.Anti-seismic performance is more superior.Cost be suitable for, it is with good economic efficiency and
Social benefit.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of joist steel skeleton, with gram
Take component existing for traditional construction process be not connected firmly, horizontal beam connection complex procedures, reinforcement installation precision and component geometry
Size is difficult to ensure and skyscraper builds the problems such as progress is slow.
The two of the purpose of this utility model are to provide a kind of steel section concrete structure girder, to solve existing for traditional steel beam structure
Shearing resistance and anti-bending bearing capacity are poor, can directly be built into high building structure by the steel section concrete structure girder prefabricated component, overcome biography
It unites and connects the problems such as difficulty is relatively high present in skyscraper process building course between complex procedures, girder and secondary beam.
One of the purpose of this utility model adopts the following technical scheme that realization:
A kind of joist steel skeleton, including girder skeleton and primary and secondary beam nodes, the girder skeleton include angle steel and it is longitudinal by
Power reinforcing bar, the Reinforcement and angle steel are arranged along the axial direction of joist steel skeleton,
The primary and secondary beam nodes include that time beam support and diaphragm plate, the Reinforcement pass perpendicularly through diaphragm plate, institute
Angle steel is stated to connect with time beam support.
Further, the secondary beam support includes pairs of bottom plate and the right-angled U groove being set on bottom plate, it is described at
Pair bottom plate connect with the diaphragm plate opposite sides.
Further, the quantity of the angle steel has eight, wherein four angle steel are set to diaphragm plate side, other four angles
Steel is set to the diaphragm plate other side；
The angle steel is connect with bottom plate and diaphragm plate.
Further, further include bolt, the two sides of the bolt-through diaphragm plate, and bolt both ends respectively with bottom plate spiral shell
It tethers and connects.
Further, the diaphragm plate includes a pair, and eight angle steel are divided into two groups, and two groups of angle steel are respectively arranged at one
Diaphragm plate is abutted backwards to side and with diaphragm plate；
The Reinforcement sequentially passes through a pair of of diaphragm plate.
Further, Reinforcement includes 12, wherein four are arranged along rectangle quadrangle, remaining longitudinal stress steel
Muscle is divided into four groups and four groups of Reinforcements are arranged along rectangle four edges respectively；
A pair of of diaphragm plate is connect with the two sides of bottom plate respectively, through the bolt for having three in a pair of of diaphragm plate.
Further, the right-angled U groove is equipped with fixed bolt hole, and the fixed bolt hole is symmetrically disposed on right angle
On U-shaped groove two sides；
When secondary beam support is connect with secondary beam, the fixed bolt hole is bolted with secondary beam.
The two of the purpose of this utility model adopt the following technical scheme that realization:
A kind of steel section concrete structure girder, including joist steel skeleton described in any of the above embodiments and concrete covering.
Compared with prior art, the utility model has the beneficial effects that:
(1) a kind of joist steel skeleton of the utility model, can first prepare the joist steel skeleton in specific preparation process, then by pair
Joist steel skeleton casting concrete, which forms, is made steel section concrete structure girder, and with preparation process, simple, at low cost, joist steel skeleton structure resists
It cuts and the advantages that anti-bending bearing capacity is strong, meanwhile, also facilitate the connection and bridging work between horizontal beam, can satisfy skyscraper
Mechanical requirements.
(2) a kind of preparation process of steel section concrete structure girder of the utility model carries out in factory, passes through steel section concrete structure girder
It is built into high-rise, connection process cumbersome between building course middle girder and secondary beam is eliminated, substantially reduces construction
Period reduces the pollution of fugitive dust and NOISE ON ENVIRONMENT；Erection skeleton in prefabricated component preparation process, preset girder and time
The processes such as connection end, casting concrete between beam are completed in factory, and dimensional accuracy is higher, and structural quality more may be used
Lean on, cost it is lower.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment steel section concrete structure girder of the utility model；
Fig. 2 is a kind of structural schematic diagram of embodiment joist steel skeleton of the utility model；
Fig. 3 be Fig. 2 along the sectional view of A-A；
Fig. 4 is the structural schematic diagram of primary and secondary beam nodes shown in Fig. 2；
The cross-sectional view of Fig. 5 another kind diaphragm plate.
In figure: 01, concrete covering；02, girder；11, Reinforcement；12, angle steel；2, primary and secondary beam nodes；21 times
Beam support；211, bottom plate；212, right-angled U groove；22, diaphragm plate；221, bolt；222, through-hole.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Figure 1, for a kind of steel section concrete structure girder of the utility model, including joist steel skeleton and concrete covering 01,
Concrete covering 01 coats joist steel skeleton and forms girder 02.In girder 02, reinforcing bar stretches out simultaneously from the both ends of concrete covering 01
It is connect with the steel end at both ends, steel end is attached for girder with its beam or column, and 02 two sides of girder are provided with primary-secondary beam
Node 2 can snap into secondary beam on primary and secondary beam nodes 2 when girder 02 is connect with secondary beam, at this point, complete girder 02 and time
Connection between beam.
It as in Figure 2-4, is a kind of joist steel skeleton of embodiment of the utility model.The joist steel skeleton includes girder skeleton
And primary and secondary beam nodes 2.Girder skeleton includes 12 Reinforcements 11 and eight angle steel 12, Reinforcement 11 and angle
Steel 12 is arranged along the axial direction (i.e. horizontal direction) of joist steel skeleton, wherein four angle steel 12 are distributed in primary and secondary beam nodes 2
Left side, in addition four angle steel 12 are distributed in the right side of primary and secondary beam nodes 2.Primary and secondary beam nodes 2 include pairs of 21 He of secondary beam support
A pair of of diaphragm plate 22, Reinforcement 11 successively pass perpendicularly through diaphragm plate 22, the left and right sides of secondary beam support 21 from left to right
It is welded respectively with angle steel 12.The secondary beam support 21 of upper and lower two sides is linked together by the two pieces of diaphragm plates 22 in left and right as a result,
The secondary beam support 21 for playing the role of reinforcing two sides up and down by diaphragm plate 22 prevents time beam support 21 from taking off with girder skeleton and connects
It connects.
In use, the utility model joist steel skeleton and steel section concrete structure girder including the joist steel skeleton can be first in factories
In processed to obtain corresponding skeleton, then by the joist steel skeleton sandwiched template and carrying out joints cement concrete, to water
Cement concrete solidification after form removal to get arrive the utility model steel section concrete structure girder.In use, the steel section that can will be built
Concrete structure main cable and girder is attached with corresponding column by the two ends of steel section concrete structure girder, is thus set up to suitable position
The basic frame structure of skyscraper out.It is attached again by the primary and secondary beam nodes 2 on girder 02 with secondary beam, for example, by it
The public girder steel head of its secondary beam is embedded into the primary and secondary beam nodes 2 of steel section concrete structure girder, realizes that girder 02 is vertically connected by its side
Other secondary beams are connect, the frame structure of skyscraper is built into, the connection between each crossbeam of skyscraper is better achieved.At this
In embodiment, primary and secondary beam nodes 2 are bolted to connection with the public bridle iron of corresponding secondary beam.In other embodiments, main
Secondary girder connection 2 can also be fixedly connected with the public bridle iron of corresponding secondary beam by the modes such as welding, hinged, clamping.The joist steel
The preparation process of skeleton and the steel section concrete structure girder including the skeleton is completed in factory, quick, large quantities of convenient for modularization
Amount produces the steel section concrete structure girder, conveniently builds the horizontal girder construction and vertical girder construction of high-rise, reduces high-altitude group
The difficulty of skeleton and joints cement concrete is filled, meanwhile, the factorial production is also conducive to ensure construction quality, girder 02 and secondary beam
Size etc. be also easier to control, moreover it is possible to the cumbersome process for removing building site assembling operation from greatly shortens the site construction period, reduces
Fugitive dust and NOISE ON ENVIRONMENT pollution etc..
As preferred embodiment, secondary beam support 21 includes that bottom plate 211 and the right-angled U being set on bottom plate 211 are recessed
Slot 212, bottom plate 211 and right-angled U groove 212 are integrally formed, and facilitate the factorial production.A pair of bottom plate 211 is set to beam up and down
The two sides up and down of steel skeleton, the two sides of bottom plate 211 are welded with diaphragm plate 22.Connected as a result, by diaphragm plate 22 and bottom plate 211
It connects, then is welded by diaphragm plate 22 and the Reinforcement 11 and angle steel 12 of joist steel skeleton, by right-angled U groove
212 are welded on securely on joist steel skeleton, guarantee that steel section concrete structure girder can be used in carrying secondary beam.
As preferred embodiment, the middle part of diaphragm plate 22 is equipped with through-hole 222, guarantees concrete by means of through-hole 222
Diaphragm plate 22 can be passed through, realizes that the gap in joist steel skeleton is filled up completely by concrete, guarantees the structure of steel section concrete structure girder
Stability.
It further include the parallel bolt 221 of the six roots of sensation as preferred embodiment, six roots of sensation bolt 221 is divided into two groups, and one group three
Root bolt 221 runs through the two sides of left side partition, and another group of three bolts 221 run through the two sides of right side partition, and the six roots of sensation is parallel
Bolt 221 is vertical with bottom plate 211 and the both ends of the parallel bolt 221 of the six roots of sensation are connect with bottom plate 211.By bolt 221 by two pieces of bottoms
Plate links together, and girder 02 is facilitated to balance curb girder bring lateral pressure, is conducive to high-rise and keeps flat on mechanics
Weighing apparatus guarantees the bonding strength between girder 02 and secondary beam.
As preferred embodiment, Reinforcement 11 includes 12, wherein four 11 edges of Reinforcement
The setting of rectangle quadrangle, remaining eight Reinforcement 11 are divided into four groups and four groups of Reinforcements 11 respectively along rectangle four
The setting of side.By the setting of Reinforcement, the shearing resistance intensity of girder ensure that, can also enhance steel section concrete structure girder
Mechanical property.
As preferred embodiment, right-angled U groove 212 is equipped with fixed bolt hole, and fixed bolt hole is symmetrical arranged
In on the two sides of right-angled U groove 212.When steel section concrete structure girder is connect with secondary beam, right-angled U groove 212 can be passed through
On fixed bolt hole be bolted with secondary beam.As a result, by fixed bolt hole, facilitates the installation of the steel section concrete structure girder and tear open
Process is unloaded, meanwhile, it is bolted the bonding strength that can also reinforce between the girder 02 and secondary beam.
As preferred embodiment, two sides and the angle steel 12 of bottom plate 211 are bolted, and pass through bottom plate 211 and angle
Steel 12 is bolted, and further reinforces the connection of primary and secondary beam nodes 2 and joist steel skeleton.
Embodiment 2
Embodiment 2 difference from example 1 is that: as shown in figure 5, primary and secondary beam nodes 2 include 21 He of time beam support
Two pieces of secondary beam supports 21 of diaphragm plate 22 (two pieces of diaphragm plates 22 are identical as above-described embodiment 1) only include a bottom plate 211 and set
A right-angled U groove 212 being placed on bottom plate 211, bottom plate 211 and right-angled U groove 212 are all set in girder skeleton 1 one
On a side, thus secondary beam can be stretched out from the side of girder 02, complete the function of unilateral connection secondary beam.It is unilateral by setting
Primary and secondary beam nodes 2, the outer rim of building frame can be fabricated to, at this point, outer rim only needs the inside towards building
It is laid out secondary beam, facilitates the building of building frame, promotes construction progress.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (8)
1. a kind of joist steel skeleton, which is characterized in that including girder skeleton and primary and secondary beam nodes, the girder skeleton include angle steel with
And Reinforcement, the Reinforcement and angle steel are arranged along the axial direction of joist steel skeleton；
The primary and secondary beam nodes include that time beam support and diaphragm plate, the Reinforcement pass perpendicularly through diaphragm plate, the angle
Steel is connect with time beam support.
2. joist steel skeleton as described in claim 1, which is characterized in that the secondary beam support includes pairs of bottom plate and is set to
Right-angled U groove on bottom plate, the pairs of bottom plate are connect with the diaphragm plate opposite sides.
3. joist steel skeleton as described in claim 1, which is characterized in that the quantity of the angle steel has eight, wherein four angle steel
It is set to diaphragm plate side, in addition four angle steel are set to the diaphragm plate other side；
The angle steel is connect with bottom plate and diaphragm plate.
4. joist steel skeleton as claimed in claim 2, which is characterized in that it further include bolt, the two of the bolt-through diaphragm plate
Side, and bolt both ends are connect with bed bolt respectively.
5. joist steel skeleton as claimed in claim 4, which is characterized in that the diaphragm plate includes a pair, and eight angle steel are divided into
Two groups, and two groups of angle steel are respectively arranged at the side backwards of a pair of of diaphragm plate and abut with diaphragm plate；
The Reinforcement sequentially passes through a pair of of diaphragm plate.
6. joist steel skeleton as claimed in claim 5, which is characterized in that Reinforcement includes 12, wherein four edges
The setting of rectangle quadrangle, remaining Reinforcement is divided into four groups and four groups of Reinforcements are set along rectangle four edges respectively
It sets；
A pair of of diaphragm plate is connect with the two sides of bottom plate respectively, through the bolt for having three in a pair of of diaphragm plate.
7. joist steel skeleton as claimed in claim 4, which is characterized in that the right-angled U groove is equipped with fixed bolt hole, institute
Fixed bolt hole is stated to be symmetrically disposed on right-angled U groove two sides；
When secondary beam support is connect with secondary beam, the fixed bolt hole is bolted with secondary beam.
8. a kind of steel section concrete structure girder, which is characterized in that including the described in any item joist steel skeletons of claim 1-7 and coagulation
Native covering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821445457.3U CN209129153U (en) | 2018-09-03 | 2018-09-03 | A kind of joist steel skeleton and steel section concrete structure girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821445457.3U CN209129153U (en) | 2018-09-03 | 2018-09-03 | A kind of joist steel skeleton and steel section concrete structure girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209129153U true CN209129153U (en) | 2019-07-19 |
Family
ID=67229886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821445457.3U Expired - Fee Related CN209129153U (en) | 2018-09-03 | 2018-09-03 | A kind of joist steel skeleton and steel section concrete structure girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209129153U (en) |
-
2018
- 2018-09-03 CN CN201821445457.3U patent/CN209129153U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20200903 |