CN209482588U - It is a kind of can quick assembling built-in steel-case formula steel tube confined concrete column - Google Patents
It is a kind of can quick assembling built-in steel-case formula steel tube confined concrete column Download PDFInfo
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- CN209482588U CN209482588U CN201821854110.4U CN201821854110U CN209482588U CN 209482588 U CN209482588 U CN 209482588U CN 201821854110 U CN201821854110 U CN 201821854110U CN 209482588 U CN209482588 U CN 209482588U
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Abstract
The utility model relates to steel tube confinement reinforced column field, specifically it is a kind of can quick assembling built-in steel-case formula steel tube confined concrete column, the steel tube confinement reinforced column includes upper prefabricated post and lower prefabricated post;The upper prefabricated post includes upper beam shape steel pipe, and connection steel case is additionally provided in the upper beam shape steel pipe, and the connection steel case is axially extending along upper beam shape steel pipe, and the upper prefabricated post is connected by connection steel case with lower prefabricated post;The connection steel case extends to lower beam shape steel duct;The lower prefabricated post includes lower beam shape steel pipe.The utility model discloses it is a kind of can quick assembling built-in steel-case formula steel tube confinement reinforced column, the utility model can effectively solve the problem that the joint connection in site problem between column and column in assembled composite structure, be a kind of connecting structure it is simple, can rapid field assembly composite structure component, while also having many advantages, such as that bearing capacity height, good working ductility, anti-seismic performance are superior.
Description
Technical field
The utility model relates to steel tube confinement reinforced column field, specifically it is a kind of can quick assembling it is built-in
Steel box type steel tube confined concrete models.
Background technique
When reinforced column is used for high building structure, often bottom column section is larger, can when using high-strength concrete
Column section size is reduced, but Brittleness of High Strength Concrete property is more obvious, leads to reinforced column ductile performance and shock resistance
Can be poor, to limit the application of high-strength concrete.Discontinuous steel pipe is set on the outside of reinforced column and forms steel pipe about
Beam reinforced column, can be effectively improved the ductile performance and anti-seismic performance of reinforced column, and can give full play to high-strength
The mechanical property of concrete improves the bearing capacity of reinforced column and reduces the cross-sectional sizes of reinforced column.
Traditional cast-type structure is long with the construction period, economic performance is poor, and construction is complicated, and environmental pollution etc. is easily caused to lack
Point.With industrialized continuous development and urgent need of the people to excellent environment, fabricated construction will be future architecture structure
One of important directions of development.Develop fabricated construction and is conducive to the economize on resources energy, reduction construction pollution, promotion labour production
Efficiency and quality safety are horizontal, may advantageously facilitate construction industry and information-based industrialization depth integration, the new kinetic energy of cultivation NPD projects, push away
Dynamic neutralizing superfluous production capacity.Assembled steel tube constraint reinforced concrete structure then belongs to one kind of fabricated construction.Develop assembled
Steel tube confinement reinforced concrete structure then needs to solve the connectivity problem between prefabricated steel tube confinement reinforced concrete member, prefabricated
Switching performance between steel tube confinement reinforced concrete member has a major impact assembled steel tube constraint reinforced concrete structure,
Meanwhile the excessively complicated assembled steel tube that also seriously affects is connected between prefabricated steel pipe restriction concrete member and constrains armored concrete
The application of structure.Therefore, a kind of connecting structure is simple, the novel steel tube of aspect of constructing, good mechanical performance constrains reinforced concrete
Earth pillar is now required.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, it is simple to provide a kind of structure, good mechanical performance
Novel steel tube constrain reinforced column.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
It is a kind of can quick assembling built-in steel-case formula steel tube confined concrete column, the steel tube confinement reinforced column packet
Include prefabricated post and lower prefabricated post;The upper prefabricated post includes upper beam shape steel pipe, and upper tendon is equipped in the upper beam shape steel pipe,
It is inoculated with type concrete processed in the upper beam shape steel pipe, connection steel case, connection steel case edge are additionally provided in the upper beam shape steel pipe
Upper beam shape steel pipe is axially extending, and the upper prefabricated post is connected by connection steel case with lower prefabricated post;The connection steel case extends
To lower beam shape steel duct;The lower prefabricated post includes lower beam shape steel pipe, and lower tendon is equipped in the lower beam shape steel pipe, described
Type concrete processed is inoculated in lower beam shape steel pipe;Upper concrete column is formed in the upper beam shape steel pipe after type concrete setting processed;Institute
It states and forms lower concrete column in lower beam shape steel pipe after type concrete setting processed, the upper prefabricated post is connected composition with lower prefabricated post
Steel tube confined concrete column.
The lower concrete column includes the first concrete column being filled in lower constraint steel pipe, close in the first concrete column
One end of upper prefabricated post is equipped with the placement groove for connecting the placement of steel case end.
The second concrete column for filling connection steel case inner space is equipped in the placement groove.
The upper prefabricated post is connected with lower prefabricated post by bindiny mechanism, and the bindiny mechanism includes that multiple constraints are drawn
Bar, each binding bar both pass through lower constraint steel pipe and are arranged with steel case is connect.
The upper tendon includes multiple upper reinforcing bars;The lower tendon includes multiple lower reinforcing bars, each upper reinforcing bar
It is all corresponding with a lower reinforcing bar, two upper reinforcing bars being oppositely arranged are end reinforced under to fit;Each upper reinforcing bar with it is right
Outside is socketed with a connection sleeve at the position that the lower reinforcing bar answered fits.
Positioning component is also additionally provided between the upper prefabricated post and lower prefabricated post;The positioning component includes that multiple settings exist
Locating slot on upper concrete column, the lower concrete column are equipped with fixing steel plate corresponding with locating slot;It is each described fixed
Position slot is corresponding with a fixing steel plate.
The placing groove for connecting sleeve placement is equipped between the upper prefabricated post and lower prefabricated post, the placing groove includes
Multiple upper placing grooves being arranged on upper concrete column and multiple lower placing grooves being arranged on lower concrete column, each upper placement
Slot is corresponding with a lower placing groove, and each upper placing groove is corresponding with a upper reinforcing bar.
It is a kind of can quick assembling built-in steel-case formula steel tube confined concrete column production technology, the production technology includes
Following steps:
(1) prefabricated post and the preparation of lower prefabricated post are carried out;
(2) after the completion of step (1), upper prefabricated post is sling using suspender, it will be pre- under the connection steel case alignment in upper prefabricated post
Placement groove in column processed, and on each lower reinforcing bar be socketed a connection sleeve, after the completion, by upper reinforcing bar respectively with it is corresponding
Lower reinforcing bar align, while fixing steel plate is aligned with locating slot and is answered, after being aligned completely to all components, slowly under
Prefabricated post is put, until groove is placed in connection steel case insertion, fixing steel plate is inserted into locating slot, and upper reinforcing bar is inserted into corresponding company respectively
In female connector cylinder, after the above operation, steel tube confinement reinforced column Primary Location is completed;
(3) after the completion of step (2), each binding bar is both passed through lower constraint steel pipe, connection steel case and the second coagulation
Three components of earth pillar, and fixture nut is set in binding bar end, so far upper prefabricated post and the assembly of lower prefabricated post are completed, if
It needs repeating groups to load onto prefabricated post and lower prefabricated post, fills steel tube confinement reinforced column if necessary to repeating groups, repeat above-mentioned
Process can continue fit on prefabricated post and lower prefabricated post.
Upper prefabricated post step of preparation process is as follows in the step (1):
1) it determines upper prefabricated column dimension, and selects suitable components;
2) after the completion of step 1), upper reinforcing bar is bound by stirrup at framework of steel reinforcement, then by framework of steel reinforcement and is placed in upper beam
In shape steel pipe and its position is fixed, then pours type concrete processed in upper beam shape steel pipe, to concreting to Primary Location height
After degree, connection steel case is placed in above concrete, and to connect steel case lower end across the type concrete processed for having poured completion
Layer;After steel case to be connected is placed, it is concordant to be further continued for pouring the supreme beam shape steel pipe opening of type concrete processed in upper beam shape steel pipe,
And in the pre-buried connection sleeve in type concrete processed lower end and fixing steel plate and extra type concrete processed is removed, then support to concrete
Shield, after being finished to concrete curing, connection sleeve and fixing steel plate pre-buried in concrete are removed to be formed upper placing groove and
Locating slot, so far upper precast production finishes, and makes, repeats the above steps if necessary to repeat.
Lower prefabricated post step of preparation process is as follows in the step (1):
1) prefabricated column dimension under determining, and select suitable components;
2) after the completion of step 1), lower reinforcing bar is bound also by stirrup into framework of steel reinforcement, and is installed in the end of lower reinforcing bar
Sleeve is connected, then opens up binding bar hole in lower beam shape steel tube surface and is passed through for binding bar, above-mentioned framework of steel reinforcement is placed
In lower beam shape steel pipe and its position is fixed, is put into the connection steel case size in one and upper prefabricated post in lower beam shape steel duct
With completely identical in structure connection steel case, then binding bar penetrated in lower beam shape steel pipe and connection steel case, then in lower beam shape steel
After pouring type concrete to certain altitude processed in pipe, fixing steel plate is placed in above concrete, is further continued in lower beam shape steel pipe
Middle casting concrete is concordant to lower beam shape steel pipe opening, while also requiring also to fill out in the connection steel case being placed in lower beam shape steel pipe
Type concrete processed is filled, so that type concrete processed is full of inside the connection steel case;After aforesaid operations, then concrete is supported
Shield after finishing to concrete curing, the pull rod in concrete is removed to form binding bar hole and place recessed with connection steel case
Slot so far descends precast production to finish;Repeating the above process can continue to make lower prefabricated post.
Utility model has the advantages that
The utility model discloses it is a kind of can quick assembling built-in steel-case formula steel tube confinement reinforced column, this is practical
Novel disclosed one kind can quick assembling built-in steel-case formula steel tube confinement reinforced column directly by upper prefabricated post and lower pre-
Column processed is assembled by binding bar, fixing steel plate and connector sleeve cylinder, and the utility model can effectively solve the problem that assembled combines
The joint connection in site problem between column and column in structure, be a kind of connecting structure it is simple, can rapid field assembly composite structure
Component, while also having many advantages, such as that bearing capacity height, good working ductility, anti-seismic performance are superior.
Detailed description of the invention
Below to each width attached drawing of the utility model specification expression content and figure in label be briefly described:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of upper prefabricated post in the utility model.
Fig. 3 is the structural schematic diagram of lower prefabricated post in the utility model.
Fig. 4 is the structural schematic diagram that steel case is connected in the utility model.
Fig. 5 is cross-sectional view of the Fig. 2 along 1-1 cutting.
Fig. 6 is cross-sectional view of the Fig. 4 along 2-2 cutting.
Label in above-mentioned figure is equal are as follows:
1, upper beam shape steel pipe, 2, annular straight joint, 3, upper reinforcing bar, 4 stirrups, concrete column on 5,6 fixing steel plates, 7 placing grooves,
8 binding bar holes, 9 connection steel casees, 10 fixing steel plates, 11 connection sleeves, 12 place groove, and 13 nuts, 14 binding bars, 15 connect
Connect steel case.
Specific embodiment
Specific embodiment of the present utility model is made into one by the description to optimum embodiment below against attached drawing
Step detailed description.
It is a kind of can quick assembling built-in steel-case formula steel tube confined concrete column, the steel tube confinement reinforced column packet
Include prefabricated post and lower prefabricated post;The upper prefabricated post includes upper beam shape steel pipe 1, is equipped with upper reinforcing bar in the upper beam shape steel pipe 1
Beam is inoculated with type concrete processed in the upper beam shape steel pipe 1, and connection steel case 9, the connection are additionally provided in the upper beam shape steel pipe 1
Steel case 9 is axially extending along upper beam shape steel pipe 1, and the upper prefabricated post is connected by connection steel case 9 with lower prefabricated post;The connection
Steel case 9 extends to inside lower beam shape steel pipe 15;The lower prefabricated post includes lower beam shape steel pipe 15, is set in the lower beam shape steel pipe 15
There is lower tendon, is inoculated with type concrete processed in the lower beam shape steel pipe 15;In the upper beam shape steel pipe 1 after type concrete setting processed
Concrete column 5 in formation;Lower concrete column, the upper prefabricated post are formed in the lower beam shape steel pipe 15 after type concrete setting processed
It is connected with lower prefabricated post and forms steel tube confined concrete column;The utility model discloses it is a kind of can quick assembling built-in steel-case
Formula steel tube confinement reinforced column, in the utility model it is a kind of can quick assembling built-in steel-case formula steel tube confinement reinforced concrete
Earth pillar is directly assembled by upper prefabricated post and lower prefabricated post by binding bar 14, fixing steel plate 10 and connection sleeve 11, this
Utility model can effectively solve the problem that the joint connection in site problem between column and column in assembled composite structure, be a kind of connecting structure
Simply, can rapid field assembly composite structure component, while also having bearing capacity height, good working ductility, anti-seismic performance superior
The advantages that, it is a kind of novel fabricated steel tube confinement reinforced column being worthy to be popularized;Upper reinforcing bar described in the utility model
Beam includes multiple upper reinforcing bars 3;The lower tendon includes multiple lower reinforcing bars 20, and each upper reinforcing bar 3 is corresponding under one
Reinforcing bar 20, two upper reinforcing bars 3 being oppositely arranged fit with lower 20 end of reinforcing bar;Each upper reinforcing bar 3 and corresponding lower steel
Outside is socketed with a connection sleeve 11 at the position that muscle 20 fits;The fixed work of limit is played in the setting for connecting sleeve 11
With, and then guarantee the stability of upper reinforcing bar 3 and lower 20 junction of reinforcing bar, and then guarantee concrete column disclosed by the utility model
Structural strength;Directly upper reinforcing bar is inserted into connection sleeve in the present invention simultaneously, insertion depth should be with lower rebar
End face is overlapped, and the connection sleeve in lower prefabricated post must be inserted into the placing groove in prefabricated post, the connector sleeve tube length of selection
Degree cannot be too short, and then guarantees upper and lower reinforcing bar stable connection;The utility model uses built-in steel-case formula steel tube confined concrete
Column, such design method, so that the assembly of concrete column is more simple, while the prefabricated rod structure produced in this way is more firm,
And it can be very good to save the time of prefabricated post and the assembly assembling of lower prefabricated post in actual use.
Preferably, lower concrete column described in the utility model includes the first coagulation being filled in lower constraint steel pipe
Earth pillar 19 is equipped with the placement groove placed for connecting 9 end of steel case in the first concrete column 19 close to one end of upper prefabricated post
12;The place of the placement of the placement offer for being set as connection steel case 9 of groove 12 is placed, such setting facilitates subsequent concrete
The fixation of column;Simultaneously preferably, connecting steel case 9 in the utility model is equipped with jack hole 21, the setting of jack hole 21 can
It is passed through with being used for binding bar 14 well, is conducive to the whole integrally-built stability of steel tube confinement reinforced column.
Preferably, being equipped in placement groove 12 described in the utility model for filling connection 9 inner space of steel case
The second concrete column 191;Second concrete column 191 guarantees that connection steel case 9 is whole for filling connection 9 inner space of steel case
Support strength is placed in beam shape steel pipe 1 preferably, connecting 9 one end of steel case in the utility model, and the other end extends to
In lower beam shape steel pipe 15, the setting of the second concrete column 191 is placed groove 12 1 and is closed in placing groove 12 in the utility model
Annular groove is closed, the placement of connection steel case 9 is facilitated.
Preferably, upper prefabricated post described in the utility model is connected with lower prefabricated post by bindiny mechanism, it is described
Bindiny mechanism includes multiple binding bars 14, and each binding bar 14 both passes through lower constraint steel pipe and is arranged with steel case 9 is connect;
By the setting of bindiny mechanism, the connection between prefabricated post and lower prefabricated post can be preferably realized, preferably guarantee upper pre-
The stability connected between column processed and lower prefabricated post, while 14 cross direction profiles of binding bar in the utility model, while constraining drawing
Bar 14 connection steel case 9 four sides on be all distributed, can preferably guarantee so lower prefabricated post with connect consolidating for steel case 9
It is fixed.
Preferably, being also additionally provided with positioning component between upper prefabricated post and lower prefabricated post described in the utility model;Institute
Stating positioning component includes multiple locating slots 6 being arranged on upper concrete column 5, and the lower concrete column is equipped with and locating slot 6
Corresponding fixing steel plate 10;Each locating slot 6 is corresponding with a fixing steel plate 10;Pass through fixing steel plate 10 and locating slot
The positioning of upper prefabricated post and the installation of lower prefabricated post is preferably realized in 6 interactions;Lower concrete column lower end is set in the utility model
There are four fixing steel plate 10, four fixing steel plates 10 are sequentially connected end to end in turn one rectangular configuration of composition, preferably guarantee so whole
The stability of a apparatus structure.
It is put preferably, being equipped between upper prefabricated post and lower prefabricated post described in the utility model for connecting sleeve 11
The placing groove 7 set, the placing groove 7 include multiple upper placing grooves 7 being arranged on upper concrete column 5 and multiple settings lower mixed
Lower placing groove 7 on solidifying earth pillar, each upper placing groove 7 is corresponding with a lower placing groove 7, and each upper placing groove 7 is corresponding with one
Upper reinforcing bar 3;The setting of placing groove 7 facilitates the placement of connection sleeve 11, avoids making because of the setting of connection sleeve 11 upper prefabricated
The protrusion of joint place between column and upper prefabricated post influences the connection of entire steel tube confinement reinforced column.
Preferably, fixing steel plate 10 includes substrate in the utility model, it is equipped with vertical plate on substrate, substrate and perpendicular
Straight panel is vertically arranged, and substrate is embedded in lower concrete column, in this way the stability of guarantee fixing steel plate 10 connection.
Preferably, connection steel case 9 described in the utility model includes positioning base 17, it is equipped on positioning base 17
Connect steel ontology 9,18 inner hollow of connection steel case ontology, on one end of the connection remotely located pedestal 17 of steel case ontology 18
Equipped with connection notch;And jack hole is equipped on the connection steel case ontology 18, while positioning base in the present invention
17 include datum plate 171, is equipped with space limiting side plate 16 in 171 edge of datum plate;171 size of datum plate is greater than connection steel case
9 lateral cross-sectional dimensions preferably guarantee the stability that connection steel case 9 is connect with upper concrete column 5 in this way.
Simultaneously preferably, the upper one end of beam shape steel pipe 1 far from lower prefabricated post is logical equipped with annular in the utility model
Seam 2;An annular straight joint 2 also is provided on described lower 15 one end far from upper prefabricated post of beam shape steel pipe;After annular straight joint is set, beam
Two sections during shape steel pipe is divided, the longitudinal stress transmission path of beam shape steel pipe is cut off, to reduce the longitudinal direction of beam shape steel pipe
Stress, since the longitudinal stress of beam shape steel pipe transmitting reduces, the longitudinal stress of concrete transmitting is increased, and concrete is vertical
Transversely deforming, constraint of the transversely deforming of concrete by beam shape steel pipe can be generated under to stress, and then increase beam shape
The lateral stress of steel pipe improves the effect of contraction of beam shape steel pipe;Certainly the width of annular straight joint cannot be arranged excessive, specifically
Width is configured according to the design needs.
It is a kind of can quick assembling built-in steel-case formula steel tube confined concrete column production technology, the production technology includes
Following steps:
(1) prefabricated post and the preparation of lower prefabricated post are carried out;
(2) after the completion of step (1), upper prefabricated post is sling using suspender, it is pre- under the connection steel case 9 in upper prefabricated post is aligned
Placement groove 12 in column processed, and be socketed a connection sleeve 11 on each lower reinforcing bar 20 and after the completion distinguish upper reinforcing bar 3
It aligns with corresponding lower reinforcing bar 20, while fixing steel plate 10 is aligned with locating slot 6 and is answered, it is completely right to all components
After standard, prefabricated post is put under slow, until the connection insertion placement groove 12 of steel case 9, the insertion locating slot 6 of fixing steel plate 10, on
Reinforcing bar 3 is inserted into respectively in corresponding connection sleeve 11, and after the above operation, steel tube confinement reinforced column Primary Location is complete
At;
(3) after the completion of step (2), each binding bar 14 is both passed through lower constraint steel pipe, connection steel case 9 and second is mixed
Solidifying 191 3 components of earth pillar, and fixture nut 13 is set in 14 end of binding bar, so far upper prefabricated post and lower prefabricated post are assembled
It completes, loads onto prefabricated post and lower prefabricated post if necessary to repeating groups, fill steel tube confinement reinforced column if necessary to repeating groups,
Fit on prefabricated post and lower prefabricated post can be continued by repeating the above process.
Upper prefabricated post step of preparation process is as follows in the step (1):
1) it determines upper prefabricated column dimension, and selects suitable components;
2) after the completion of step 1), upper reinforcing bar 3 is bound by stirrup 4 at framework of steel reinforcement, then by framework of steel reinforcement and is placed in
In beam shape steel pipe 1 and its position is fixed, then pours type concrete processed in upper beam shape steel pipe 1, is determined to concreting to preliminary
After the height of position, connection steel case 9 is placed in above concrete, and to connect 9 lower end of steel case across the type processed for having poured completion
Concrete layer;After steel case 9 to be connected is placed, it is further continued for pouring the supreme beam shape steel of type concrete processed in upper beam shape steel pipe 1
1 mouthful of pipe is concordant, and in the pre-buried connection sleeve 11 in type concrete processed lower end and fixing steel plate 10 and removes extra type concrete processed, then
Concrete is conserved, after being finished to concrete curing, by connection sleeve 11 and fixing steel plate 10 pre-buried in concrete
It removes and forms upper placing groove 7 and locating slot 6, so far upper precast production finishes, and makes, repeats the above steps if necessary to repeat
?.
Lower prefabricated post step of preparation process is as follows in the step (1):
1) prefabricated column dimension under determining, and select suitable components;
2) after the completion of step 1), lower reinforcing bar 20 is bound also by stirrup 4 into framework of steel reinforcement, and in the end of lower reinforcing bar 20
Installation connection sleeve 11, then open up binding bar hole 8 on lower 15 surface of beam shape steel pipe and passed through for binding bar 14, by above-mentioned steel
Tendons skeleton is placed in lower beam shape steel pipe 15 and fixes its position, is put into one and upper prefabricated post inside lower beam shape steel pipe 15
9 size of connection steel case and completely identical in structure connection steel case 9, then by binding bar 14 penetrate lower beam shape steel pipe 15 and connection
In steel case 9, then after pouring type concrete to certain altitude processed in lower beam shape steel pipe 15, fixing steel plate 10 is placed in concrete
Top, be further continued in lower beam shape steel pipe 15 casting concrete to 15 mouthfuls of lower beam shape steel pipe it is concordant, while also requiring be placed on
Also type concrete processed is filled in connection steel case 9 in lower beam shape steel pipe 15, so that type concrete processed is full of in the connection steel case 9
Portion;After aforesaid operations, then concrete is conserved, after being finished to concrete curing, by concrete pull rod and
The connection dismounting of steel case 9 forms binding bar hole 8 and places groove 12, and precast production is so far descended to finish;Repeating the above process can
Continue to make lower prefabricated post.
Obvious the utility model specific implementation is not subject to the restrictions described above, as long as the method for using the utility model
The improvement for the various unsubstantialities that conception and technical scheme carry out, both is within the protection scope of the present invention.
Claims (10)
1. one kind can quick assembling built-in steel-case formula steel tube confined concrete column, which is characterized in that the steel tube confinement reinforcing bar
Concrete column includes upper prefabricated post and lower prefabricated post;The upper prefabricated post includes upper beam shape steel pipe, is set in the upper beam shape steel pipe
There is upper tendon, type concrete processed is inoculated in the upper beam shape steel pipe, connection steel case is additionally provided in the upper beam shape steel pipe, it is described
It is axially extending along upper beam shape steel pipe to connect steel case, the upper prefabricated post is connected by connection steel case with lower prefabricated post;The company
It connects steel case and extends to lower beam shape steel duct;The lower prefabricated post includes lower beam shape steel pipe, is equipped with down in the lower beam shape steel pipe
Tendon is inoculated with type concrete processed in the lower beam shape steel pipe;On being formed after type concrete setting processed in the upper beam shape steel pipe
Concrete column;Form lower concrete column in the lower beam shape steel pipe after type concrete setting processed, the upper prefabricated post and under it is prefabricated
Column, which is connected, forms steel tube confined concrete column.
2. one kind according to claim 1 can quick assembling built-in steel-case formula steel tube confined concrete column, feature exists
In the lower concrete column includes the first concrete column being filled in lower constraint steel pipe, in the first concrete column close to upper pre-
One end of column processed is equipped with the placement groove for connecting the placement of steel case end.
3. one kind according to claim 2 can quick assembling built-in steel-case formula steel tube confined concrete column, feature exists
In described to place the second concrete column being equipped in groove for filling connection steel case inner space.
4. one kind according to claim 1 can quick assembling built-in steel-case formula steel tube confined concrete column, feature exists
In the upper prefabricated post is connected with lower prefabricated post by bindiny mechanism, and the bindiny mechanism includes multiple binding bars, each
The binding bar both passes through lower constraint steel pipe and is arranged with steel case is connect.
5. one kind according to claim 1 can quick assembling built-in steel-case formula steel tube confined concrete column, feature exists
In the upper tendon includes multiple upper reinforcing bars;The lower tendon includes multiple lower reinforcing bars, and each upper reinforcing bar is corresponding
There is a lower reinforcing bar, two upper reinforcing bars being oppositely arranged are end reinforced under to fit.
6. one kind according to claim 1 can quick assembling built-in steel-case formula steel tube confined concrete column, feature exists
In outside is socketed with a connection sleeve at the position that each upper reinforcing bar fits with corresponding lower reinforcing bar.
7. one kind according to claim 1 can quick assembling built-in steel-case formula steel tube confined concrete column, feature exists
In being also additionally provided with positioning component between the upper prefabricated post and lower prefabricated post;The positioning component includes multiple settings upper mixed
Locating slot on solidifying earth pillar, the lower concrete column are equipped with fixing steel plate corresponding with locating slot;Each locating slot
It is corresponding with a fixing steel plate.
8. one kind according to claim 7 can quick assembling built-in steel-case formula steel tube confined concrete column, feature exists
In fixing steel plate includes substrate, vertical plate is equipped on substrate, substrate and vertical plate are vertically arranged.
9. one kind according to claim 1 can quick assembling built-in steel-case formula steel tube confined concrete column, feature exists
In equipped with the placing groove for connecting sleeve placement between the upper prefabricated post and lower prefabricated post, the placing groove includes multiple
The upper placing groove and multiple lower placing grooves being arranged on lower concrete column being arranged on upper concrete column, each upper placing groove pair
There should be a lower placing groove, each upper placing groove is corresponding with a upper reinforcing bar.
10. one kind according to claim 1 can quick assembling built-in steel-case formula steel tube confined concrete column, feature exists
In the connection steel case includes positioning base, is equipped on positioning base and is connected with connection steel ontology, the connection steel case ontology
Inner hollow is equipped with connection notch on one end of the connection remotely located pedestal of steel case ontology;And in the connection steel case sheet
Body is equipped with jack hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821854110.4U CN209482588U (en) | 2018-11-12 | 2018-11-12 | It is a kind of can quick assembling built-in steel-case formula steel tube confined concrete column |
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CN201821854110.4U CN209482588U (en) | 2018-11-12 | 2018-11-12 | It is a kind of can quick assembling built-in steel-case formula steel tube confined concrete column |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109208823A (en) * | 2018-11-12 | 2019-01-15 | 安徽工程大学 | It is a kind of can quick assembling built-in steel-case formula steel core concrete column and its production technology |
-
2018
- 2018-11-12 CN CN201821854110.4U patent/CN209482588U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109208823A (en) * | 2018-11-12 | 2019-01-15 | 安徽工程大学 | It is a kind of can quick assembling built-in steel-case formula steel core concrete column and its production technology |
CN109208823B (en) * | 2018-11-12 | 2024-03-08 | 安徽工程大学 | Quick-assembly built-in steel box type concrete filled steel tube column and production process thereof |
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