CN208899638U - Using the prefabricated post and integral preform beam slab assembly node of steel tube connecting mechanism - Google Patents
Using the prefabricated post and integral preform beam slab assembly node of steel tube connecting mechanism Download PDFInfo
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- CN208899638U CN208899638U CN201821476224.XU CN201821476224U CN208899638U CN 208899638 U CN208899638 U CN 208899638U CN 201821476224 U CN201821476224 U CN 201821476224U CN 208899638 U CN208899638 U CN 208899638U
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- prefabricated post
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Abstract
The utility model relates to the prefabricated posts and integral preform beam slab assembly node using steel tube connecting mechanism, including horizontal integral preform beam slab and vertical prefabricated post;Prefabricated post includes lower prefabricated post and upper prefabricated post;The upper surface of lower prefabricated post is embedded with vertical main steel pipe I and several times steel pipe I;Integral preform beam slab is placed in lower prefabricated post and offers vertical perforative main steel pipe connecting hole and several times steel pipe connecting hole;Upper prefabricated post is placed on integral preform beam slab, its lower surface is embedded with vertical main steel pipe II and several times steel pipe II, main steel pipe I and main steel pipe II are coaxial and extend and become owner of steel pipe connecting and connect hole, secondary steel pipe I and time steel pipe II are one-to-one coaxial and each extend over the both ends into corresponding one steel pipe connecting hole, the free end of secondary steel pipe I and time steel pipe II has expansion mouth, and the both ends of secondary steel pipe connecting hole have choke and the expansion mouth of corresponding secondary steel pipe I and time steel pipe II is fastened in its choke.
Description
Technical field
The utility model belongs to technical field of fixed buildings, and in particular to a kind of prefabricated post using steel tube connecting mechanism
With integral preform beam slab assembly node.
Background technique
Assembled architecture is a kind of energy-saving and environmental protection, efficient construction style.Prefabricated assembled concrete structure has economy
High efficiency, construction climate condition influence the advantages that small, product quality easily guarantees, construction-time is short and environmental pollution is small, at
For the important directions of building trade development.
According to the crash simulation test to assembled architecture and to some analyses actually to destory the scene, assembled architecture
Destroying principal mode is the destruction at assembly node, and therefore, the shock resistance of assembly node determines the entirety of fabricated construction
Safety and reliability.With the development of mounting technology, the prior art can ensure the connection safety of assembly node and reliable
Property, but there are still the aspects for much needing to optimize for assembled architecture form and method now, and such as: one, structural system carries out prefabricated
Beam slab system is basically separated processing when installation, and beam is first prefabricated, and board finish pours processing after using, and the globality of structural system is by one
Fixing is rung, and is unfavorable for the performance of structure entirety anti-seismic performance;Two, the dress of the assembly connection and column of beam slab system and column and column
Complicated with connection, difficulty of construction is relatively large, is unfavorable for the raising of construction efficiency and construction quality;Influence the overall stiffness of node
And anti-seismic performance;Three, the assembly method of existing structure system still needs a large amount of temporary supporting system, and installation and dismounting are time-consuming
It takes a lot of work, construction efficiency is low.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of prefabricated post using steel tube connecting mechanism and one are pre-
Beam slab assembly node processed obtains the connection safety and reliability for improving the assembly node of beam slab system and column, improves construction effect
The effect of rate.
In order to achieve the above objectives, the utility model provides the following technical solutions:
Using the prefabricated post and integral preform beam slab assembly node of steel tube connecting mechanism, including horizontal integral preform beam slab
With vertical prefabricated post;The prefabricated post includes lower prefabricated post and upper prefabricated post;The upper surface of the lower prefabricated post is embedded with perpendicular
To main steel pipe I and steel pipe I several times;The integral preform beam slab is placed in the lower prefabricated post, the integral preform beam slab
Offer vertical perforative main steel pipe connecting hole and quantity secondary steel pipe connecting hole corresponding with time steel pipe I;The upper prefabricated post is set
In on the integral preform beam slab, the lower surface of the upper prefabricated post is embedded with vertical main steel pipe II and quantity and time steel pipe I
Corresponding secondary steel pipe II, the main steel pipe I and main steel pipe II are coaxial and extend into the main steel pipe connecting hole, the secondary steel pipe
I and time steel pipe II it is one-to-one coaxial and each extend over the both ends into corresponding one steel pipe connecting hole, the secondary steel pipe I and time
The free end of steel pipe II has an expansion mouth, and the both ends of the secondary steel pipe connecting hole have choke and by corresponding secondary I He of steel pipe
The expansion mouth of secondary steel pipe II is fastened in its choke, and the expansion mouth of the secondary steel pipe I and time steel pipe II is circumferentially spaced to be opened up
There are several U-shaped openings to step down to realize engaging in snap-fitting process.
Above-mentioned technical proposal is further improved, is equipped with connection reinforcing bar, the connection in the main steel pipe I and time steel pipe I
Reinforcing bar is extended upwardly to respectively in corresponding main steel pipe II and time steel pipe II.
In this way, the interior connection reinforcing bar for setting tension, after grouting treatment, the transmission capacity of power between component is improved, it is ensured that assembly
The whole anti-seismic performance of node.
Further, the outer rim arranged for interval of upper surface of all secondary steel pipes I along lower prefabricated post, the main steel pipe I
In the middle part of the upper surface of lower prefabricated post.
In this way, meeting the construction and stress form of rod structure part, the transmitting of power is more balanced between component, is conducive to keep
Globality.
Further, the expansion mouth of the secondary steel pipe I and time steel pipe II is equipped with outer chamfer, the minimum diameter of the outer chamfer
It is slightly less than time minimum diameter of the choke of steel pipe connecting hole corresponding end.
In this way, by the self weight of component, expansion mouth zooms in automatically is snapped into corresponding secondary reinforcing bar connecting hole in assembly
Choke, connection is reliable, easy for construction, improves construction efficiency.
Further, the integral preform beam slab includes horizontal board finish, and the lower surface of the board finish is equipped with protrusion
Connection pier and intersection beam, the connection pier is set to the intersection position of the beam of intersection, and the lower prefabricated post is supported in company
The horizontal cross-section for connecing pier and the connection pier is corresponding with lower prefabricated post, and the main steel pipe connecting hole and time steel pipe connecting hole are equal
It is opened in connection pier;The board finish, connection pier and beam are integrated pre-formed.
In this way, improving standardized designs, beam slab is prefabricated in advance, avoid it is secondary pour, interim auxiliary is reduced in work progress
Support improves construction efficiency, guarantees the reliability of support connection.
Further, the internal diameter of the main steel pipe connecting hole is gradually reduced from middle part to both ends, the secondary steel pipe connecting hole
It is formed by the inner hole for the secondary joint steel pipe being embedded in connection pier.
In this way, facilitate the molding in hole, it is easy to make, and type of attachment is further enriched, improve the transmitting of power between component
Ability.
Further, the free end nozzle of the main steel pipe I and main steel pipe II is throat structure, main I He of steel pipe
The pre-buried end pipe mouth of main steel pipe II is connected separately with main steel pipe end surface sealing plate, and the shape of the main steel pipe end surface sealing plate is greater than main steel
The outer diameter of pipe I and main steel pipe II;Through-hole, the side of the upper prefabricated post are offered on the main steel pipe end surface sealing plate of the main steel pipe II
The middle grout hole for being connected to the through-hole is offered on face.
The pre-buried end pipe mouth of the secondary steel pipe I and time steel pipe II is connected separately with time steel pipe end surface sealing plate, the secondary steel pipe
The shape of end face sealing plate is greater than the outer diameter of time steel pipe I and time steel pipe II;It is opened up on the secondary steel pipe end surface sealing plate of the secondary steel pipe II
There is grouting through-hole, the side grout hole for being connected to the grouting through-hole, the side grouting are offered on the side of the upper prefabricated post
Kong Yuci steel pipe II is to correspond setting.
In this way, facilitating grouting operation, after grouting connection, extraction is more difficult, and the transmitting of power is richer, further increases
Connection reliability, safety;Each end face sealing plate can also increase pre-buried bonding strength in the manufacturing process of prefabricated post, and avoid protecting
The inside of corresponding steel pipe is demonstrate,proved not by Concrete Filled, for subsequent construction use.
Further, the main steel pipe I, main steel pipe connecting hole, main steel pipe II, secondary steel pipe I, secondary steel pipe connecting hole and secondary steel
Grouting material is filled in pipe II.
In this way, improving connection, implement from preset grout hole, it is easy to operate.
Further, the lower prefabricated post and upper prefabricated post are identical prefabricated component.
In this way, the component of standardized designs is more, facilitate the implementation of industrialized production, improves production efficiency.
The utility model has the beneficial effects that:
1, the utility model makes integral preform beam slab and prefabricated post design progress segment processing according to structure, hangs according to scene
Dress ability and preform production construction ability determine design fragment size;Integral preform beam slab carries out beam slab integral preform, avoids
It is secondary to pour, the total quality of beam slab system at node can be improved, improve shock resistance;Integrated beam slab presets main joint steel pipe
With secondary joint steel pipe, the corresponding variable diameter and necking processing of carrying out is difficult to extract after packing material solidification, improves main steel pipe, connection steel
The transmission capacity of power between the components such as muscle and secondary steel pipe.
2, the utility model prefabricated post is designed according to structure carries out layered shaping, standardized designs production, prefabricated column end
Reserved primary and secondary steel pipe is set, and inside adds the connection reinforcing bar of tension, effectively connect with beam slab system, prevent structural system side
To movement, preferable shear resistance is provided, it is ensured that the connection safety and reliability of assembly node.
3, each steel duct of the utility model is filled using grouting material, enhances the stability and reinforcing bar and steel pipe of steel pipe
Between power transfer performance, it is ensured that the globality of assembly node, it is ensured that the shock resistance of assembly node.
4, the utility model improves standardized designs degree, prefabricated components production efficiency can be improved, and then improve construction
Efficiency;Only needing setting temporary support to carry out prefabricated post, scene is fixed, and after installation is in place, prefabricated post is integrally to integrated beam slab body
System can play the role of vertical supporting system, can reduce temporary supporting system and use, mount and dismount.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is that specific embodiment is shown using the prefabricated post of steel tube connecting mechanism and the structure of integral preform beam slab assembly node
It is intended to;
Fig. 2 is the structural schematic diagram of the upper prefabricated post of specific embodiment;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the structural schematic diagram (looking up angle) of the integral preform beam slab of specific embodiment;
Fig. 5 is the schematic diagram that specific embodiment only illustrates time steel pipe II to be connected together with time joint steel pipe;
Wherein, upper prefabricated post 1, secondary steel pipe II 11, main steel pipe II 12, middle grout hole 13, side grout hole 14, expansion mouth 15, U
Shape opening 16, outer chamfer 17, reinforcing bar 18, integral preform beam slab 2, secondary steel pipe connecting hole 21, main steel pipe connecting hole 22, secondary connection steel
Pipe 23, main joint steel pipe 24, choke 25, board finish 26 connect pier 27, beam 28, lower prefabricated post 3, secondary steel pipe I 31, main steel
Pipe I 32, main steel pipe end surface sealing plate 33, secondary steel pipe end surface sealing plate 34 connect reinforcing bar 4.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
Referring to Fig. 1-4, the prefabricated post and integral preform beam slab assembly node using steel tube connecting mechanism of specific embodiment,
Including horizontal integral preform beam slab 2 and vertical prefabricated post;The prefabricated post includes lower prefabricated post 3 and upper prefabricated post 1;It is described
The upper surface of lower prefabricated post 3 is embedded with vertical main steel pipe I 32 and several times steel pipe I 31;The lower prefabricated post 3 of embodiment is rectangular
Cylinder, the main steel pipe I 32 are set to the upper surface geometric center of lower prefabricated post 3, and secondary steel pipe I 31 is along the upper surface of lower prefabricated post 3
Outer rim arranged for interval, quantity is four, is located at four Angle Positions on lower 3 top of prefabricated post, and when implementation should be noted that lower pre-
3 inside of column processed is usually embedded with reinforcement cage structure also to form reinforced column, and arrangement of reinforcement is consistent with existing structure design reinforcement,
The secondary steel pipe I 31 should avoid the reinforcing bar 18 of reinforcement cage structure, avoid interference with.
The integral preform beam slab 2 is placed in the lower prefabricated post 3, and the integral preform beam slab 2 includes horizontal plate face
Layer 26, the lower surface of the board finish 26 are equipped with the connection pier 27 of protrusion and the beam 28 of intersection, and the connection pier 27 is set to
The intersection position of the beam 28 of intersection, the height that connection pier 27 protrudes from the lower surface of board finish 26 are convex not less than the beam 28 of intersection
For the height of the lower surface of board finish 26, the lower prefabricated post 3 is supported in the water of connection pier 27 and the connection pier 27
Plane section is corresponding with lower prefabricated post 3, and connection pier 27 offers vertical perforative main steel pipe connecting hole 22 and quantity and time steel pipe I
31 corresponding secondary steel pipe connecting holes 21;In the present embodiment, secondary steel pipe connecting hole 21 is also four, in the outer of main steel pipe connecting hole 22
Side arranged for interval;The board finish 26, connection pier 27 and beam 28 are integrated pre-formed.
Referring to Fig. 5, the upper prefabricated post 1 is placed on the integral preform beam slab 2, and the lower surface of the upper prefabricated post 1 is pre-
It is embedded with vertical main steel pipe II 12 and quantity secondary steel pipe II 11 corresponding with time steel pipe I 31, the number of secondary steel pipe II 11 of the present embodiment
Amount is also four, and the main steel pipe I 32 and main steel pipe II 12 are coaxial and extend into the main steel pipe connecting hole 22, the secondary steel
Pipe I 31 and time steel pipe II 11 are one-to-one coaxial, and the secondary steel pipe I 31 and time steel pipe connecting hole 21 are one-to-one coaxial, the secondary steel
Pipe I 31 and time steel pipe II 11 each extend over the both ends into coaxial one steel pipe connecting hole 21, secondary I 31 He of steel pipe
The free end of secondary steel pipe II 11 has expansion mouth 15, and the both ends of the secondary steel pipe connecting hole 21 have choke 25 and will be corresponding
The expansion mouth 15 of secondary steel pipe I 31 and time steel pipe II 11 is fastened in its choke 25, the secondary steel pipe I 31 and time steel pipe II 11
Expansion mouth 15 is circumferentially spaced to offer four U-shaped openings 16 to step down to realize engaging in snap-fitting process.The secondary steel
The outer seamed edge of the expansion mouth 15 of pipe I 31 and time steel pipe II 11 is equipped with outer chamfer 17, and the minimum diameter of the outer chamfer 17 is slightly less than
The minimum diameter of the choke 25 of secondary 21 corresponding end of steel pipe connecting hole;In this way, in assembly, by the self weight of component, expansion mouth
15 zoom in the choke 25 for being snapped into corresponding secondary steel pipe connecting hole 21 automatically, and connection is reliable, easy for construction, improve construction effect
Rate.In the present embodiment, the outer diameter of secondary steel pipe I 31 and time steel pipe II 11 is 28 millimeters, 15 maximum gauge 38 of expansion mouth
Millimeter, 28 millimeters of 15 outer chamfer of expansion mouth, 17 minimum outer diameter, the open end of the U-shaped opening 16 of expansion mouth 15 is outside, opens
Six millimeters of mouth width degree, secondary 40 millimeters of 21 internal diameter of steel pipe connecting hole, 32 millimeters of 25 minimum diameter of choke is right when engaging
15 outer chamfer 17 of expansion mouth answered is abutted with choke 25, and expansion mouth 15 is reduced because 16 flexible deformation of U-shaped opening is stepped down, and is entered
Restore flaring state after choke 25, realization is connected together, and the length of expansion mouth 15 and choke 25 presses design requirement, meets
Restore flaring state after engaging and entrance.Connection reinforcing bar 4, the company are equipped in the main steel pipe I 32 and time steel pipe I 31
It connects reinforcing bar 4 to extend upwardly to respectively in corresponding main steel pipe II 12 and time steel pipe II 11, the main steel pipe I 32 of diagram to main steel pipe II
12 have been built into two connection reinforcing bars 4.
Referring to Fig. 1, Fig. 4, wherein the main steel pipe connecting hole 22 is by being embedded in the main joint steel pipe 24 connected in pier 27
Inner hole formed, the secondary steel pipe connecting hole 21 is formed by the inner hole of secondary joint steel pipe 23 being embedded in connection pier 27;Institute
Stating main joint steel pipe 24 is the variable-section steel pipe that internal diameter is gradually reduced from middle part to both ends.The main steel pipe I 32 and main steel pipe II
12 free end nozzle is throat structure, and the pre-buried end pipe mouth of the main steel pipe I 32 and main steel pipe II 12 is connected separately with master
Steel pipe end surface sealing plate 33, the shape of the main steel pipe end surface sealing plate 33 are greater than the outer diameter of main steel pipe I 32 and main steel pipe II 12;It is described
Through-hole is offered on the main steel pipe end surface sealing plate 33 of main steel pipe II 12, is offered on the side of the upper prefabricated post 1 and is connected to institute
State the middle grout hole 13 of through-hole;The pre-buried end pipe mouth of the secondary steel pipe I 31 and time steel pipe II 11 is connected separately with time steel pipe end surface
Sealing plate 34, the shape of the secondary steel pipe end surface sealing plate 34 are greater than the outer diameter of time steel pipe I 31 and time steel pipe II 11;The secondary steel pipe II
Grouting through-hole is offered on 11 secondary steel pipe end surface sealing plate 34, is offered on the side of the upper prefabricated post 1 and is connected to the filling
The side grout hole 14 of through-hole is starched, the side grout hole 14 is to correspond setting with time steel pipe II 11, and quantity is also four;Institute
It states in main steel pipe I 32, main steel pipe connecting hole 22, main steel pipe II 12, secondary steel pipe I 31, secondary steel pipe connecting hole 21 and secondary steel pipe II 11
It is filled with grouting material.In this way, connection is perfect, implement from preset grout hole, it is easy to operate, after packing material solidification, it is difficult
It extracts, enriches type of attachment, improve the transmission capacity of power between component.
Wherein, the lower prefabricated post 3 and upper prefabricated post 1 are identical prefabricated component.In this way, standardized designs are improved, it is convenient
The implementation of industrialized production improves production efficiency.It should be noted that prefabricated post inside usually be also embedded with reinforcement cage structure with
Reinforced column is formed, arrangement of reinforcement is consistent with existing structure design reinforcement, and the secondary steel pipe I 31, secondary steel pipe II 11 should avoid steel
The reinforcing bar 18 of muscle basket structure, avoids interference with.Equally, the inside of integral preform beam slab 2 is also embedded with the inside reinforcing bar of board finish 26
The inside of stratum reticulare and beam 28 reinforcement cage structure that muscle and beam stirrup are constituted, arrangement of reinforcement and existing structure design reinforcement one are indulged by beam
It causes, when implementation, the main joint steel pipe 24 and time joint steel pipe 23 are embedded in the gap of each reinforcing bar in inside of integral preform beam slab 2
Between.
When implementation, the prefabricated post is also possible to circular cylinder, and secondary steel pipe can be using the central axes of prefabricated post as center equal part
Uniformly distributed, main steel pipe and the central axes of prefabricated post are coaxial.When implementation, the settable anchored end in both ends of the connection reinforcing bar 4, i.e. both ends
Diameter be greater than middle part diameter to improve anti-pull-out property.When implementation, main joint steel pipe 24, the main steel can also be not provided with
Pipe connecting hole 22 is also possible to be embedded in advance by the contoured foam of respective shapes in connection pier 27, and integral preform beam slab 2 forms
Foam destruction is obtained later.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (10)
1. using the prefabricated post and integral preform beam slab assembly node of steel tube connecting mechanism, including horizontal integral preform beam slab and
Vertical prefabricated post;It is characterized by: the prefabricated post includes lower prefabricated post and upper prefabricated post;The upper surface of the lower prefabricated post
It is embedded with vertical main steel pipe I and several times steel pipe I;The integral preform beam slab is placed in the lower prefabricated post, the one
Precast beam offers vertical perforative main steel pipe connecting hole and quantity secondary steel pipe connecting hole corresponding with time steel pipe I;On described
Prefabricated post is placed on the integral preform beam slab, the lower surface of the upper prefabricated post be embedded with vertical main steel pipe II and quantity with
The corresponding secondary steel pipe II of secondary steel pipe I, the main steel pipe I and main steel pipe II are coaxial and extend into the main steel pipe connecting hole, institute
It states time steel pipe I and time steel pipe II is one-to-one coaxial and each extend over the both ends into corresponding one steel pipe connecting hole, described time
The free end of steel pipe I and time steel pipe II has expansion mouth, and the both ends of the secondary steel pipe connecting hole have choke and will be corresponding
The expansion mouth of secondary steel pipe I and time steel pipe II is fastened in its choke, and the expansion mouth of the secondary steel pipe I and time steel pipe II is circumferentially
It is spaced apart and is equipped with several U-shaped openings to step down to realize engaging in snap-fitting process.
2. according to claim 1 using the prefabricated post of steel tube connecting mechanism and integral preform beam slab assembly node, feature
It is: is equipped with connection reinforcing bar in the main steel pipe I and time steel pipe I, the connection reinforcing bar extends upwardly to corresponding master respectively
In steel pipe II and time steel pipe II.
3. according to claim 2 using the prefabricated post of steel tube connecting mechanism and integral preform beam slab assembly node, feature
Be: the outer rim arranged for interval of upper surface of all secondary steel pipes I along lower prefabricated post, the main steel pipe I are located at lower prefabricated post
The middle part of upper surface.
4. according to claim 2 using the prefabricated post of steel tube connecting mechanism and integral preform beam slab assembly node, feature
Be: the expansion mouth of the secondary steel pipe I and time steel pipe II is equipped with outer chamfer, and the minimum diameter of the outer chamfer is slightly less than time steel pipe
The minimum diameter of the choke of connecting hole corresponding end.
5. according to claim 2 using the prefabricated post of steel tube connecting mechanism and integral preform beam slab assembly node, feature
Be: the integral preform beam slab includes horizontal board finish, the lower surface of the board finish be equipped with protrusion connection pier and
The beam of intersection, the connection pier are set to the intersection position of the beam of intersection, and the lower prefabricated post is supported in connection pier and described
The horizontal cross-section for connecting pier is corresponding with lower prefabricated post, and the main steel pipe connecting hole and time steel pipe connecting hole are opened in connection pier
Platform;The board finish, connection pier and beam are integrated pre-formed.
6. according to claim 5 using the prefabricated post of steel tube connecting mechanism and integral preform beam slab assembly node, feature
Be: the internal diameter of the main steel pipe connecting hole is gradually reduced from middle part to both ends, and the secondary steel pipe connecting hole is by being embedded in connection
The inner hole of secondary joint steel pipe in pier is formed.
7. according to claim 6 using the prefabricated post of steel tube connecting mechanism and integral preform beam slab assembly node, feature
Be: the free end nozzle of the main steel pipe I and main steel pipe II is throat structure, the main steel pipe I and main steel pipe II it is pre-
It buries end pipe mouth and is connected separately with main steel pipe end surface sealing plate, the shape of the main steel pipe end surface sealing plate is greater than main steel pipe I and main steel pipe
II outer diameter;Through-hole is offered on the main steel pipe end surface sealing plate of the main steel pipe II, is offered on the side of the upper prefabricated post
It is connected to the middle grout hole of the through-hole.
8. according to claim 7 using the prefabricated post of steel tube connecting mechanism and integral preform beam slab assembly node, feature
Be: the pre-buried end pipe mouth of the secondary steel pipe I and time steel pipe II is connected separately with time steel pipe end surface sealing plate, the secondary steel pipe end surface
The shape of sealing plate is greater than the outer diameter of time steel pipe I and time steel pipe II;Filling is offered on the secondary steel pipe end surface sealing plate of the secondary steel pipe II
Starch through-hole, offer the side grout hole for being connected to the grouting through-hole on the side of the upper prefabricated post, the side grout hole with
Secondary steel pipe II is to correspond setting.
9. according to claim 8 using the prefabricated post of steel tube connecting mechanism and integral preform beam slab assembly node, feature
It is: is filled in the main steel pipe I, main steel pipe connecting hole, main steel pipe II, secondary steel pipe I, secondary steel pipe connecting hole and secondary steel pipe II
There is grouting material.
10. any one of -9 prefabricated posts using steel tube connecting mechanism and the assembly of integral preform beam slab save according to claim 1
Point, it is characterised in that: the lower prefabricated post and upper prefabricated post are identical prefabricated component.
Priority Applications (1)
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CN201821476224.XU CN208899638U (en) | 2018-09-10 | 2018-09-10 | Using the prefabricated post and integral preform beam slab assembly node of steel tube connecting mechanism |
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CN201821476224.XU CN208899638U (en) | 2018-09-10 | 2018-09-10 | Using the prefabricated post and integral preform beam slab assembly node of steel tube connecting mechanism |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108867885A (en) * | 2018-09-10 | 2018-11-23 | 西北民族大学 | The damping energy dissipation assembly node and its construction method of prefabricated post and integral preform beam slab |
-
2018
- 2018-09-10 CN CN201821476224.XU patent/CN208899638U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108867885A (en) * | 2018-09-10 | 2018-11-23 | 西北民族大学 | The damping energy dissipation assembly node and its construction method of prefabricated post and integral preform beam slab |
CN108867885B (en) * | 2018-09-10 | 2023-08-25 | 西北民族大学 | Damping energy consumption assembly node of prefabricated column and integrated prefabricated beam slab and construction method thereof |
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