CN110042986A - The quick connecting node of beam column core space stirrup and its installation method - Google Patents
The quick connecting node of beam column core space stirrup and its installation method Download PDFInfo
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- CN110042986A CN110042986A CN201910366106.6A CN201910366106A CN110042986A CN 110042986 A CN110042986 A CN 110042986A CN 201910366106 A CN201910366106 A CN 201910366106A CN 110042986 A CN110042986 A CN 110042986A
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- stirrup
- fluting
- screwed pipe
- beam column
- core space
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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Abstract
The present invention provides a kind of quick connecting node of beam column core space stirrup and its installation methods, comprising: two stirrups, the assembly that each stirrup is oppositely arranged by 2 is assembled, and 2 assemblies being oppositely arranged, which are covered, is assembled into stirrup on the outside of column longitudinal reinforcement;The nut being sheathed on the lateral wall for the assembly that 2 are oppositely arranged respectively is provided with internal screw thread on the nut;The both ends of fluting screwed pipe are provided with port, one end of the assembled stirrup of the assembly being each oppositely arranged by 2 is inserted into the fluting screwed pipe from one of port of the fluting screwed pipe respectively, and the external screw thread with the screw-internal thread fit is provided on the lateral wall of each port.The present invention can improve frame structure beam column core space stirrup and fix, and solve current situation.Current common quality defect can be solved simultaneously --- beam column core space stirrup missing connects the problems such as unreliable, can improve installation effectiveness.
Description
Technical field
The present invention relates to a kind of quick connecting node of beam column core space stirrup and its installation methods.
Background technique
General concrete frame structure specification is bigger, and deck-molding is deep, constructs especially with " sagging beam method ", and beam column core space is vertical
Traversed by mistake reinforcing bar is more, closeer.Beam column bar diameter is larger, and stirrup generally first covers on longitudinal column reinforcing bar, then is layered joist steel
Muscle penetrates in layer, often stuck when integral sinking or local subsidence, avales and does not go at all, brings very hemp for construction
Tired, unit in charge of construction construction personnel often deletes stirrup or reduces so that the space of core space is amplified, and resistance is small, core space
It is convenient that beam steel sinks, and stirrup should be encrypted by causing design in beam column core space, now but by unit in charge of construction due to construction technology
Insurmountable problem is perplexed.Cause the common fault in construction quality.
Since problem is complex, beam column core space stirrup cryptography issue is described from several respects:
1. from the point of view of mounting process
For large-scale frame girder construction, column, beam section are big, and span is not small, tower crane lifting scope limitation, if by Form beam
It is fully open, first reinforcement installation, then for large-scale frame girder construction, in construction area there are window it is too many, construction personnel
It in upper walking, carries, and lifting is too dangerous.So having to after the completion of template is laid with, then falsework is set, used
" sagging beam method " operation binds beam muscle, arrangement core space stirrup or steel reinforcement cage, though do not bind stirrup " sedimentation " be it is highly difficult,
But it " settles " stirrup afterwards and falls apart many, torsional deformation and overlapping are serious.And it cannot bind again.So often by stirrup in construction
It deletes, reason sedimentation is difficult, and such construction results result in core space stirrup and are not able to satisfy design and code requirement.
2. in terms of to structural compromise
See that the serious position of frame structure earthquake is mostly occurred at concrete frame joint by seimic disaster census report.The reason is that
Bending moment, shearing and axle power at node is all bigger, and the hooping bars layout of column is insufficient or does not have stirrup, and the synergy of curved scissors first makes
Concrete cracking peels off, and longitudinal force effect makes reinforcing bar lateral deflection.This destruction is repaired highly difficult.So encryption concrete frame joint
The effect of contraction to concrete can be enhanced in stirrup, can enhance the deformability of component and improve the intensity of concrete
Deng.
3. rectification solution is seen at present
Due to the distortion of beam column core space stirrup, deformation, not plus or deleted stirrup, the measure now generally taken is all
Template opening is added or replaced, electric welding no matter is added with replacement stirrup or connect or use using U-stirrups
Stirrup connection.This connection is coarse, and size is unable to control, and it is unreliable to connect, and some is only dealt with rectification and rectified and improved, and feels to people
It is not steady and sure, it is not perfect.But it is got well than not rectifying and improving.
However, can be seen that the position that frame structure beam column core space is total key from above-mentioned several respects.Stirrup
Missing and connection it is improper, be neither able to satisfy design requirement, and construction quality accident code requirement cannot be met.
Summary of the invention
The purpose of the present invention is to provide a kind of quick connecting node of beam column core space stirrup and its installation methods, can solve
Certainly frame structure beam column core space is the position of total key, and the missing of stirrup and connection are improper, is neither able to satisfy design
It is required that and the problem of construction quality accident code requirement cannot be met.
To solve the above problems, the present invention provides a kind of quick connecting node of beam column core space stirrup, comprising:
Two stirrups, wherein the assembly that each stirrup is oppositely arranged by 2 is assembled, 2 assemblings being oppositely arranged
Part, which is covered, is assembled into stirrup on the outside of column longitudinal reinforcement;
The nut being sheathed on the lateral wall for the assembly that 2 are oppositely arranged respectively is provided with internal screw thread on the nut;
The both ends of fluting screwed pipe, the fluting screwed pipe are provided with port, are each spelled by 2 assemblies being oppositely arranged
Dress is inserted into the fluting screwed pipe from one of port of the fluting screwed pipe respectively into one end of stirrup, Mei Geduan
Mouthful lateral wall on be provided with external screw thread with the screw-internal thread fit, wherein by the internal screw thread and externally threaded cooperation,
One end of stirrup in each insertion fluting screwed pipe is lock onto the fluting screwed pipe.
Further, in above-mentioned node, 2 assemblies being oppositely arranged of each stirrup are respectively C font.
Further, in above-mentioned node, 2 assemblies being oppositely arranged of each stirrup are respectively L font.
Further, in above-mentioned node, the insertion portion of one end of the stirrup in each insertion fluting screwed pipe
Length it is identical and contact with each other.
Further, in above-mentioned node, the fluting screwed pipe is the rectangular fluting taper thread pipe of double end.
Another side according to the present invention provides a kind of installation method of quick connecting node of beam column core space stirrup, comprising:
Make two stirrups, wherein each stirrup includes 2 assemblies being oppositely arranged;
Every 2 assemblies being oppositely arranged are respectively fitted on the outside of column longitudinal reinforcement, to be assembled into stirrup;
Nut is sheathed on the lateral wall of 2 assemblies being oppositely arranged of each stirrup respectively, wherein the nut
On be provided with internal screw thread;
Production fluting screwed pipe, wherein the both ends of the fluting screwed pipe are provided with port, on the lateral wall of each port
It is provided with the external screw thread with the screw-internal thread fit;
By one end of each assembled stirrup of the assembly being oppositely arranged by 2 respectively from it is described fluting screwed pipe its
Middle a port is inserted into the fluting screwed pipe, tightens the nut respectively, to pass through the internal screw thread and externally threaded match
It closes, one end of the stirrup in each insertion fluting screwed pipe is lock onto the fluting screwed pipe.
Further, in the above-mentioned methods, two stirrups are made, comprising:
2 assemblies being oppositely arranged of each stirrup are respectively set to C font.
Further, in the above-mentioned methods, two stirrups are made, comprising:
2 assemblies being oppositely arranged of each stirrup are respectively set to L font.
Further, in the above-mentioned methods, by one end of each assembled stirrup of the assembly being oppositely arranged by 2 point
In not being inserted into the fluting screwed pipe from one of port of the fluting screwed pipe,
Keep the length of the insertion portion of one end of the stirrup in each insertion fluting screwed pipe identical and contacts with each other.
Further, in the above-mentioned methods, the fluting screwed pipe is the rectangular fluting taper thread pipe of double end.
Compared with prior art, the present invention passes through two stirrups, wherein the assembly that each stirrup is oppositely arranged by 2
Assembled, 2 assemblies being oppositely arranged, which are covered, is assembled into stirrup on the outside of column longitudinal reinforcement;2 are sheathed on respectively to set relatively
Nut on the lateral wall for the assembly set is provided with internal screw thread on the nut;Fluting screwed pipe, the fluting screwed pipe
Both ends are provided with port, and one end of the assembled stirrup of the assembly being each oppositely arranged by 2 is respectively from the fluting screw thread
One of port of pipe is inserted into the fluting screwed pipe, is provided on the lateral wall of each port and the screw-internal thread fit
External screw thread, wherein by the internal screw thread and externally threaded cooperation, by the stirrup in each insertion fluting screwed pipe
One end is lock onto the fluting screwed pipe.Difficulty is connected for beam column core space stirrup, can not be reached for i.e. enabled connection
To design requirement and specification requirement, rectification is coarse, size Control is difficult, connection is unreliable etc., and rectification result is undesirable, not perfect
The problem of, the present invention can improve frame structure beam column core space stirrup and fix, and solve current situation.It can solve simultaneously at present
Common quality defect --- beam column core space stirrup missing, connect the problems such as unreliable, node of the invention can improve installation effectiveness.
And environmental protection, effect is obvious in an implementation, meets design requirement, meets construction quality accident code requirement
Detailed description of the invention
Fig. 1 is to show the first step installation initial stage of the quick connecting node of beam column core space stirrup of one embodiment of the invention
It is intended to;
Fig. 2 is that the second step of the quick connecting node of beam column core space stirrup of one embodiment of the invention installs stirrup insertion rank
Section schematic diagram;
Fig. 3 is that the third step of the quick connecting node of beam column core space stirrup of one embodiment of the invention installs nut fastening rank
Section schematic diagram;
Fig. 4 is " C " mushroom forest schematic diagram of the quick connecting node of beam column core space stirrup of one embodiment of the invention;
Fig. 5 is " L " mushroom forest schematic diagram of the quick connecting node of beam column core space stirrup of one embodiment of the invention;
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Fig. 1~5, the present invention provides a kind of quick connecting node of beam column core space stirrup, comprising:
Two stirrups 1,5, wherein the assembly that each stirrup 1,5 is oppositely arranged by 2 is assembled, and 2 are oppositely arranged
Assembly cover and be assembled into stirrup 1,5 on the outside of column longitudinal reinforcement;
The nut 2,4 being sheathed on the lateral wall for the assembly that 2 are oppositely arranged respectively is provided on the nut 2,4
Internal screw thread;
The both ends of fluting screwed pipe 3, the fluting screwed pipe 3 are provided with port, the assembly being each oppositely arranged by 2
The fluting screwed pipe 3 is inserted into from one of port of the fluting screwed pipe 3 respectively in one end of assembled stirrup 1,5
It is interior, the external screw thread with the screw-internal thread fit is provided on the lateral wall of each port, wherein pass through the internal screw thread and outer spiral shell
One end of stirrup 1,5 in each insertion fluting screwed pipe 3 is lock onto the fluting screwed pipe 3 by the cooperation of line.
Here, as shown in Figure 1, being the installation diagram of the first step initial stage of the quick connecting node of beam column core space stirrup;
As shown in Fig. 2, being the installation diagram in the second step stirrup insertion stage of the quick connecting node of beam column core space stirrup;As shown in figure 3,
It is the installation diagram of the third step nut secure stage of the quick connecting node of beam column core space stirrup.
For beam column core space stirrup connection difficulty, design requirement can not be reached for i.e. enabled connection and wanted with what is standardized
Ask, rectify and improve that coarse, size Control is difficult, connection is unreliable etc. that rectification result is undesirable, incomplete problem, the present invention can improve
Frame structure beam column core space stirrup is fixed, and current situation is solved.Current common quality defect --- beam column core can be solved simultaneously
Heart district stirrup missing, connects the problems such as unreliable, node of the invention can improve installation effectiveness.And environmental protection, it imitates in an implementation
Fruit is obvious, meets design requirement, meets construction quality accident code requirement.
The quick connecting node connection speed of hoop beam column core space stirrup of the invention is fast, and connection installation is reliable, and connection is simple,
It is and many than simple and more environmentally friendly than being welded using being welded using common small tool " spanner ".Connection than open stirrups more may be used
It leans on, location dimension is all guaranteed, and thickness of protection tier is guaranteed.Processing cost is low, is equivalent to the processing of a set of bolt and nut
Take.So no matter which angle changing rate all to have apparent advantage from, also no matter comparing from which scheme improves and solves beam
The stirrup quality of connection common fault of column core space is undoubtedly a good method.
As shown in figure 4, in quick one embodiment of connecting node of beam column core space stirrup of the invention, 2 of each stirrup
The assembly being oppositely arranged is respectively C font, to realize that 2 assemblies being oppositely arranged reliably are assembled into a complete hoop
Muscle.
As shown in figure 5, in quick one embodiment of connecting node of beam column core space stirrup of the invention, 2 of each stirrup
The assembly being oppositely arranged is respectively L font, to realize that 2 assemblies being oppositely arranged reliably are assembled into a complete hoop
Muscle.
As shown in Figures 1 to 3, in quick one embodiment of connecting node of beam column core space stirrup of the invention, each insertion institute
The length for stating the insertion portion of one end of the stirrup 1,5 in fluting screwed pipe 3 is identical and contact with each other, to realize each insertion
One end of stirrup in the fluting screwed pipe is reliably lock onto the fluting screwed pipe.
Herein, on the one hand, the stirrup of beam column core space can be connected to one after beam column steel bar arrangement by the present invention
Procedure construction, i.e., just take into account from construction technology arrangement.As long as the outer 300mm of the freestone heart district for opening beam column core space in this way
Within template stirrup processing is cut into two sections of " C " type or " L " type first, entrance by stirrup point two sections of progresss abutting joints
Field node region covers stirrup on the outside of column longitudinal reinforcement, and two ends of stirrup put on the nut in design respectively, then will hoop
Muscle is inserted directly into the rectangular fluting taper thread pipe of double end from two, it is almost equal to penetrate length, and almost encounter, finally by two ends
The nut being inserted in is tightened respectively with spanner.
On the other hand, the present invention, which can be used as, requires rectification, and stirrup is put less, and leakage is put, what torsional deformation to be replaced, template quilt
What pressure was dismantled, the way of increased stirrup is as above-mentioned way.
As shown in Figures 1 to 3, in quick one embodiment of connecting node of beam column core space stirrup of the invention, the fluting spiral shell
Line pipe 3 is the rectangular fluting taper thread pipe of double end, to realize the stirrup in each rectangular fluting taper thread pipe of the insertion double end
One end reliably lock onto the rectangular fluting taper thread pipe of the double end.
Here, inside tapered thread set 2 is processed with the rectangular cooperation of fluting taper thread pipe 3 of double end, same inside tapered thread set 4 and double end
The rectangular cooperation of fluting taper thread pipe 3 processing, and inside tapered thread set 2 can be interchanged with inside tapered thread set 4.Cone face process surface is thick
Rugosity is processed almost consistent with bolt.Specification is more close than same specification Bolt sizes.
Original each stirrup is cut into two sections, becomes each assembly of " C " or " L ", then will be assembled
Stirrup 1 and 5 puts on inside tapered thread set 2 and 4 respectively, and the rectangular fluting taper thread of double end is then inserted into one end of stirrup 1 and 5 respectively
Pipe 3, and make the equal length of the insertion of stirrup 1 and 5 and almost abutted against in the rectangular fluting taper thread pipe 3 of double end.
Then begin to the inside tapered thread set 2,4 that screws up with a wrench.This quickly accounts for protective layer thickness control and is being less than after knot is installed
Thickness of protection tier equal to 1/2.
Since inside tapered thread set 2 and 4 is twisted tighter, then stirrup 1 and 5 is increased by normal pressure, then stirrup 1 and 5 is by drawing
Frictional force increase, then by grip of concrete to be acted on the lower drawing resistance of stirrup 1 and 5 bigger.Possible loosening is not deposited, actually
It is tested through drawing and with reinforcing bar equal strength.In this way, to common quality defect is made up.Improve the method handled originally.
As shown in Fig. 1~5, the present invention also provides a kind of installation method of quick connecting node of beam column core space stirrup, packets
It includes:
Step S1 makes two stirrups 1,5, wherein each stirrup 1,5 includes 2 assemblies being oppositely arranged;
Every 2 assemblies being oppositely arranged are respectively fitted on the outside of column longitudinal reinforcement, to be assembled into stirrup 1,5 by step S2;
Nut 2,4 is sheathed on the lateral wall of 2 assemblies being oppositely arranged of each stirrup by step S3 respectively,
In, internal screw thread is provided on the nut 2,4;
Step S4, production fluting screwed pipe 3, wherein the both ends of the fluting screwed pipe 3 are provided with port, each port
Lateral wall on be provided with external screw thread with the screw-internal thread fit;
Step S5, by one end of the assembled stirrup 1,5 of each assembly being oppositely arranged by 2 respectively from the fluting
One of port of screwed pipe 3 is inserted into the fluting screwed pipe 3, tightens the nut 2,4 respectively, to pass through the interior spiral shell
One end of stirrup 1,5 in each insertion fluting screwed pipe 3 is lock onto the fluting screw thread by line and externally threaded cooperation
In pipe 3.
Here, as shown in Figure 1, being the installation diagram of the first step initial stage of the quick connecting node of beam column core space stirrup;
As shown in Fig. 2, being the installation diagram in the second step stirrup insertion stage of the quick connecting node of beam column core space stirrup;As shown in figure 3,
It is the installation diagram of the third step nut secure stage of the quick connecting node of beam column core space stirrup.
For beam column core space stirrup connection difficulty, design requirement can not be reached for i.e. enabled connection and wanted with what is standardized
Ask, rectify and improve that coarse, size Control is difficult, connection is unreliable etc. that rectification result is undesirable, incomplete problem, the present invention can improve
Frame structure beam column core space stirrup is fixed, and current situation is solved.Current common quality defect --- beam column core can be solved simultaneously
Heart district stirrup missing, connects the problems such as unreliable, node of the invention can improve installation effectiveness.And environmental protection, it imitates in an implementation
Fruit is obvious, meets design requirement, meets construction quality accident code requirement
The quick connecting node connection speed of hoop beam column core space stirrup of the invention is fast, and connection installation is reliable, and connection is simple,
It is and many than simple and more environmentally friendly than being welded using being welded using common small tool " spanner ".Connection than open stirrups more may be used
It leans on, location dimension is all guaranteed, and thickness of protection tier is guaranteed.Processing cost is low, is equivalent to the processing of a set of bolt and nut
Take.So no matter which angle changing rate all to have apparent advantage from, also no matter comparing from which scheme improves and solves beam
The stirrup quality of connection common fault of column core space is undoubtedly a good method.
As shown in figure 4, in quick one embodiment of connecting node of beam column core space stirrup of the invention, step S1, production two
A stirrup 1,5, comprising:
2 assemblies being oppositely arranged of each stirrup are respectively set to C font, to realize 2 groups being oppositely arranged
Piece installing is reliably assembled into a complete stirrup.
As shown in figure 5, in quick one embodiment of connecting node of beam column core space stirrup of the invention, step S1, production two
A stirrup 1,5, comprising:
2 assemblies being oppositely arranged of each stirrup are respectively set to L font, to realize 2 groups being oppositely arranged
Piece installing is reliably assembled into a complete stirrup.
As shown in Figures 1 to 3, in quick one embodiment of connecting node of beam column core space stirrup of the invention, step S5 will be every
One end of a assembled stirrup 1,5 of assembly being oppositely arranged by 2 is respectively from one of end of the fluting screwed pipe 3
During mouth is inserted into the fluting screwed pipe 3,
Keep the length of the insertion portion of one end of the stirrup 1,5 in each insertion fluting screwed pipe 3 identical and mutual
Contact, to realize that one end by the stirrup in each insertion fluting screwed pipe is reliably lock onto the fluting screwed pipe.
Herein, on the one hand, the stirrup of beam column core space can be connected to one after beam column steel bar arrangement by the present invention
Procedure construction, i.e., just take into account from construction technology arrangement.As long as the outer 300mm of the freestone heart district for opening beam column core space in this way
Within template stirrup processing is cut into two sections of " C " type or " L " type first, entrance by stirrup point two sections of progresss abutting joints
Field node region covers stirrup on the outside of column longitudinal reinforcement, and two ends of stirrup put on the nut in design respectively, then will hoop
Muscle is inserted directly into the rectangular fluting taper thread pipe of double end from two, it is almost equal to penetrate length, and almost encounter, finally by two ends
The nut being inserted in is tightened respectively with spanner.
On the other hand, the present invention, which can be used as, requires rectification, and stirrup is put less, and leakage is put, what torsional deformation to be replaced, template quilt
What pressure was dismantled, the way of increased stirrup is as above-mentioned way.
As shown in Figures 1 to 3, in quick one embodiment of connecting node of beam column core space stirrup of the invention, the fluting spiral shell
Line pipe 3 is the rectangular fluting taper thread pipe of double end, to realize the stirrup in each rectangular fluting taper thread pipe of the insertion double end
One end reliably lock onto the rectangular fluting taper thread pipe of the double end.
Here, inside tapered thread set 2 is processed with the rectangular cooperation of fluting taper thread pipe 3 of double end, same inside tapered thread set 4 and double end
The rectangular cooperation of fluting taper thread pipe 3 processing, and inside tapered thread set 2 can be interchanged with inside tapered thread set 4.Cone face process surface is thick
Rugosity is processed almost consistent with bolt.Specification is more close than same specification Bolt sizes.
Original each stirrup is cut into two sections, becomes each assembly of " C " or " L ", then will be assembled
Stirrup 1 and 5 puts on inside tapered thread set 2 and 4 respectively, and the rectangular fluting taper thread of double end is then inserted into one end of stirrup 1 and 5 respectively
Pipe 3, and make the equal length of the insertion of stirrup 1 and 5 and almost abutted against in the rectangular fluting taper thread pipe 3 of double end.
Then begin to the inside tapered thread set 2,4 that screws up with a wrench.This quickly accounts for protective layer thickness control and is being less than after knot is installed
Thickness of protection tier equal to 1/2.
Since inside tapered thread set 2 and 4 is twisted tighter, then stirrup 1 and 5 is increased by normal pressure, then stirrup 1 and 5 is by drawing
Frictional force increase, then by grip of concrete to be acted on the lower drawing resistance of stirrup 1 and 5 bigger.Possible loosening is not deposited, actually
It is tested through drawing and with reinforcing bar equal strength.In this way, to common quality defect is made up.Improve the method handled originally.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Obviously, those skilled in the art can carry out various modification and variations without departing from spirit of the invention to invention
And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the invention is also intended to include including these modification and variations.
Claims (10)
1. a kind of quick connecting node of beam column core space stirrup characterized by comprising
Two stirrups, wherein the assembly that each stirrup is oppositely arranged by 2 is assembled, 2 assembly sets being oppositely arranged
Stirrup is assembled on the outside of column longitudinal reinforcement;
The nut being sheathed on the lateral wall for the assembly that 2 are oppositely arranged respectively is provided with internal screw thread on the nut;
Slot screwed pipe, the both ends of the fluting screwed pipe are provided with port, it is each assembled by 2 assemblies being oppositely arranged and
It is inserted into the fluting screwed pipe from one of port of the fluting screwed pipe respectively at one end of stirrup, each port
The external screw thread with the screw-internal thread fit is provided on lateral wall, wherein, will be every by the internal screw thread and externally threaded cooperation
One end of stirrup in a insertion fluting screwed pipe is lock onto the fluting screwed pipe.
2. the quick connecting node of beam column core space stirrup as described in claim 1, which is characterized in that 2 phases of each stirrup
Assembly to setting is respectively C font.
3. the quick connecting node of beam column core space stirrup as described in claim 1, which is characterized in that 2 phases of each stirrup
Assembly to setting is respectively L font.
4. the quick connecting node of beam column core space stirrup as described in claim 1, which is characterized in that each insertion fluting
The length of the insertion portion of one end of the stirrup in screwed pipe is identical and contacts with each other.
5. the quick connecting node of beam column core space stirrup as described in claim 1, which is characterized in that the fluting screwed pipe is
The rectangular fluting taper thread pipe of double end.
6. a kind of installation method of the quick connecting node of beam column core space stirrup characterized by comprising
Make two stirrups, wherein each stirrup includes 2 assemblies being oppositely arranged;
Every 2 assemblies being oppositely arranged are respectively fitted on the outside of column longitudinal reinforcement, to be assembled into stirrup;
Nut is sheathed on the lateral wall of 2 assemblies being oppositely arranged of each stirrup respectively, wherein set on the nut
It is equipped with internal screw thread;
Production fluting screwed pipe, wherein the both ends of the fluting screwed pipe are provided with port, are arranged on the lateral wall of each port
There is the external screw thread with the screw-internal thread fit;
By one end of each assembled stirrup of the assembly being oppositely arranged by 2 respectively from wherein the one of the fluting screwed pipe
A port is inserted into the fluting screwed pipe, tightens the nut respectively, to incite somebody to action by the internal screw thread and externally threaded cooperation
One end of stirrup in each insertion fluting screwed pipe is lock onto the fluting screwed pipe.
7. the installation method of the quick connecting node of beam column core space stirrup as claimed in claim 6, which is characterized in that production two
A stirrup, comprising:
2 assemblies being oppositely arranged of each stirrup are respectively set to C font.
8. the installation method of the quick connecting node of beam column core space stirrup as claimed in claim 6, which is characterized in that production two
A stirrup, comprising:
2 assemblies being oppositely arranged of each stirrup are respectively set to L font.
9. the installation method of the quick connecting node of beam column core space stirrup as claimed in claim 6, which is characterized in that will be each
One end of the assembled stirrup of the assembly being oppositely arranged by 2 is inserted into from one of port of the fluting screwed pipe respectively
In in the fluting screwed pipe,
Keep the length of the insertion portion of one end of the stirrup in each insertion fluting screwed pipe identical and contacts with each other.
10. the installation method of the quick connecting node of beam column core space stirrup as claimed in claim 6, which is characterized in that described
Fluting screwed pipe is the rectangular fluting taper thread pipe of double end.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110469124A (en) * | 2019-08-13 | 2019-11-19 | 武汉一冶建筑安装工程有限责任公司 | Steel hoop reinforcement in concrete construction method |
CN113356471A (en) * | 2021-06-17 | 2021-09-07 | 中国建筑第八工程局有限公司 | Construction method of special-shaped upturning beam structure |
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CN210238941U (en) * | 2019-05-05 | 2020-04-03 | 上海建工七建集团有限公司 | Beam column core area stirrup quick connect node |
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CN109667385A (en) * | 2018-12-22 | 2019-04-23 | 广州市天作建筑规划设计有限公司 | A kind of ultrashort column of armored concrete |
CN210238941U (en) * | 2019-05-05 | 2020-04-03 | 上海建工七建集团有限公司 | Beam column core area stirrup quick connect node |
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CN110469124A (en) * | 2019-08-13 | 2019-11-19 | 武汉一冶建筑安装工程有限责任公司 | Steel hoop reinforcement in concrete construction method |
CN113356471A (en) * | 2021-06-17 | 2021-09-07 | 中国建筑第八工程局有限公司 | Construction method of special-shaped upturning beam structure |
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