CN110080387A - Beam-column joint structure and beam column joint method - Google Patents
Beam-column joint structure and beam column joint method Download PDFInfo
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- CN110080387A CN110080387A CN201810072019.5A CN201810072019A CN110080387A CN 110080387 A CN110080387 A CN 110080387A CN 201810072019 A CN201810072019 A CN 201810072019A CN 110080387 A CN110080387 A CN 110080387A
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- reinforced concrete
- perforation
- reinforcing bar
- precasting
- steel
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 88
- 230000003014 reinforcing effect Effects 0.000 claims description 61
- 239000004567 concrete Substances 0.000 claims description 21
- 230000002787 reinforcement Effects 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 210000000988 bone and bone Anatomy 0.000 claims description 7
- 210000003205 muscle Anatomy 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 210000001364 upper extremity Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 9
- 229910001208 Crucible steel Inorganic materials 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to a kind of beam-column joint structure and a kind of beam column joint methods.The beam-column joint structure includes precast pole, precasting steel-reinforced concrete beam and multiple fasteners.The precast pole includes multiple pairs of pull rods buried invested in the horizontal direction in the precast pole and including conjugative component.The side of the conjugative component is connect with the multiple end to pull rod, and the other side of the conjugative component has multiple second perforation.The end of the precasting steel-reinforced concrete beam has multiple first perforation, corresponding with the multiple second perforation.The multiple fastener places the multiple first perforation and multiple second perforation so that the precasting steel-reinforced concrete beam is fixed to the precast pole.
Description
Technical field
The present invention relates to a kind of beam-column joint structure and beam column joint method, especially with regard to one kind be suitable for precast pole and
The beam-column joint structure and beam column joint method of precasting steel-reinforced concrete beam.
Background technique
Conventional on-site pours armored concrete (RC) the building mode of constructing set and needs to wait for each layer concrete of building
Intensity can successively construct upwards after reaching predetermined strength, expend the time, moreover, due to that need to have a large amount of workers existing in construction
Field ties up, organizes the processes such as mould and grouting, therefore construction quality is not easy to control, and is easy by quality of workers and climatic effect.
For comparing, engineering time can be greatly decreased in steel-reinforced concrete (SRC) the building mode of constructing, however, such as
Fruit entire infrastructure beam and structural column all use steel-reinforced concrete structure, will expend great deal of steel, and raising builds cost.
To solve the above problems, pre-casting method comes into being.Operationally, staff is previously-completed precast pole in factory
And precasting beam and it is transported to building site lifting, then engage precast pole and precasting beam in building site.However, conventional beam column connects
Head and its form of construction work are to be connected the reserved reinforcing bar linking part of beam and column, and accuracy depends on site operation personnel
Experience and technology, construction quality is not easy to control and still there is the space of shortening in the construction time.In addition, after the completion of by this method
Beam-column joint structure also has the space of reinforcement in intensity.
The shortcomings that in view of above-mentioned routine techniques, a kind of beam-column joint structure that can provide abundant intensity and a kind of energy are quickly
The form of construction work for engaging precast pole and precasting steel-reinforced concrete beam is industry institute long-felt.
Summary of the invention
The embodiment of the present invention is related to a kind of beam-column joint structure, it includes: precast pole comprising bury in the horizontal direction attached
The multiple pairs of pull rods in the precast pole, the precast pole includes conjugative component, the side of the conjugative component and described more
A end to pull rod connects, and the other side of the conjugative component has multiple second perforation；Precasting steel-reinforced concrete beam,
The end of the precasting steel-reinforced concrete beam has multiple first perforation, corresponding with the multiple second perforation；And
Multiple fasteners place the multiple first perforation and multiple second perforation, by the precasting steel-reinforced concrete beam
Fixed to the precast pole.
Another embodiment of the present invention is related to a kind of beam column joint method comprising: provide precast pole comprising along level
The multiple pairs of pull rods invested in the precast pole are buried in direction, and the precast pole includes conjugative component, and the one of the conjugative component
Side is connect with the multiple end to pull rod, and the other side of the conjugative component has multiple second perforation；Pre- cast steel is provided
Bone reinforced beam, the end of the precasting steel-reinforced concrete beam have multiple first perforation, with the multiple the
Two perforation are corresponding；Multiple fasteners are placed through the multiple first perforation and the multiple second perforation, it will be described pre-
Cast steel bone reinforced beam is fixed to the precast pole.
Another embodiment of the present invention is related to a kind of beam column joint method comprising: precast pole is provided, in the horizontal direction
Be provided with multiple first pair of pull rod and multiple second pair of pull rod, wherein the multiple second pair of pull rod it is substantially vertical crisscross it is described
Multiple first pair of pull rod, and the precast pole includes: the first conjugative component, the end of one side and the multiple first pair of pull rod
Connection, the other side have multiple second perforation；The end of second conjugative component, one side and the multiple second pair of pull rod connects
It connects, the other side is perforated with multiple thirds；First and second precasting steel-reinforced concrete beam, the end tool of the Tu Liang are provided
There are multiple first perforation, it is corresponding with the multiple second perforation and the perforation of the multiple third；Multiple fasteners are placed
Between the multiple first perforation and the multiple second perforation and the multiple first perforation is perforated with the multiple third
Between, first and second described precasting steel-reinforced concrete beam is fixed to the precast pole.
Detailed description of the invention
Attached drawing discussed below is only for exemplary purposes, to be not intended to limit the model of the disclosure in any way
It encloses:
Figure 1A is painted the structural schematic diagram of the precast pole with conjugative component of preferred embodiment according to the present invention.
Figure 1B is painted the structural schematic diagram of the precast pole with conjugative component of another preferred embodiment according to the present invention.
Fig. 2A is painted the structural schematic diagram of the precasting steel-reinforced concrete beam of preferred embodiment according to the present invention.
Fig. 2 B is painted the structural schematic diagram of the precasting steel-reinforced concrete beam of another preferred embodiment according to the present invention.
Fig. 3 A to 3F is painted the preferred embodiment of the present invention and precasting steel-reinforced concrete beam is fixed to precast pole and is spread
If the cohesive process schematic diagram on building floor.
Fig. 4 A to 4F is painted another preferred embodiment of the invention and precasting steel-reinforced concrete beam is fixed to precast pole
And it is laid with the cohesive process schematic diagram on building floor.
Specific embodiment
The effect of to better understand feature of the invention, content and advantage and its can reach, now cooperates the present invention
Attached drawing, and detailed description are as follows with the expression-form of embodiment, and wherein used schema, purport are only to illustrate and assist
The purpose of specification, therefore not that should not be interpreted with regard to the ratio of institute's accompanying drawings and arrangement relation, limit to claims of the present invention.
Please refer to Figure 1A.Figure 1A is painted the knot of the precast pole 1 with conjugative component 4 of preferred embodiment according to the present invention
Structure schematic diagram.Precast pole 1 includes main reinforcement component 11 and the stirrup component 12 for being fixed on main ribs component 11.In spy of the invention
Determine in embodiment, it and includes principal screw stirrup 121 and multiple secondary spirals that the stirrup component 12, which is for spiral helicine stirrup component,
Stirrup 122.As shown in Figure 1A, precast pole 1 has four pairs being respectively arranged in four corners in the outside of principal screw stirrup 121
Tie hoop 122.The part of secondary tie hoop 122 penetrates inside principal screw stirrup 121, i.e., every in secondary tie hoop 122
One is that part and principal screw stirrup 121 are overlapping.Principal screw stirrup 121 and surrounding for secondary tie hoop 122 are generally shaped like circle
Shape, but it can also be adjusted to other such as ellipse or rectangular shapes around shape according to actual demand.
In addition, main reinforcement component 11 is inserted in secondary tie hoop 122 and/or principal screw stirrup 121, and tied up with lametta
It pricks or secondary tie hoop 122 and/or principal screw stirrup 121 is fixed to the upper by electric welding.As shown in Figure 1A, main reinforcement component 11 includes
Main reinforcement 112 and multiple outer main reinforcements 113 at least one.Middle main reinforcement 112 be placed through principal screw stirrup 121 and secondary tie hoop 122 it
Between and be fixed in the two.Multiple outer main reinforcements 113 are located at outside the principal screw stirrup 121 and are placed through in secondary tie hoop 122
And it is fixed on secondary tie hoop 122.Additionally, optionally, main reinforcement component 11 can further comprise interior main reinforcement 111, be fixed
In the inside of principal screw stirrup 121, whereby principal screw stirrup 121 around and be fixed on the outside of interior main reinforcement 111.
As shown in Figure 1A, in the first position A of precast pole 1 and second position B, precast pole 1 have it is multiple in the horizontal direction
Bury set up be placed in precast pole 1 to pull rod 13.It is described that pull rod 13 is buried and is positioned to cross the transversal of entire precast pole 1
Length or width size on face.At least one end (such as both ends) and conjugative component to each of pull rod 13
4 connections.In certain embodiments of the invention, to the end of pull rod 13 by being fixedly welded on the inner surface of conjugative component 4.
In other embodiments of the invention, there is connected structure, such as the sleeve 133 with screw hole to the end of pull rod 13, makes spiral shell
Bolt is (not shown) across conjugative component 4 and to be locked in sleeve 133 to the end of pull rod 13, and conjugative component 4 is fixed on pair
Pull rod 13.In addition, the size of the position cooperation conjugative component 4 to pull rod 13.In certain embodiments of the invention, to drawing
Bar 13 is roughly the same with the height H1 of conjugative component 4 in the spacing of first position A and second position B, so that being located at first position A
And the upper end and lower end that conjugative component 4 is connected to pull rod 13 of second position B, wherein first position A is higher than the
Two position B.In other embodiments of the invention, additional pair can be further set between first position A and second position B
Pull rod 13, for example, it is multiple it is horizontally arranged arrangement or longitudinal arrangement arrangement to pull rod, to enhance bonding strength.
As shown in Figure 1A, precast pole 1 forms column, such as square cylinder after group mould grouting.For the neighbour for making precast pole 1
Junction, such as first surface 14 and second surface 15, can all connect precasting steel-reinforced concrete beam 2, and multiple pairs of pull rods 13 wrap
Include multiple first pair of pull rod 131 and staggered multiple second pair of pull rod 132 substantially vertical with multiple first pair of pull rod 131.It is multiple
First pair of pull rod 131 is along horizontally disposed in first level face P1, and multiple second pair of pull rod 132 are along horizontally disposed in the second horizontal plane
P2, wherein first level face P1 is lower than the second horizontal plane P2, so that at two groups multiple first of first position A and second position B
Corresponding 132 lower section of multiple second pair of pull rod is located to pull rod 131.In addition, in certain embodiments of the invention, it is multiple right
The length of pull rod 13 can be slightly shorter than the length or width of the cross section of precast pole 1.Such as: at least one end of multiple pairs of pull rods 13
Compared to the thickness T1 that the circumferential surface of precast pole 1 is generally lower than conjugative component 4, so that precast pole 1 is after group mould grouting, precast pole
1 circumferential surface is flushed with the outer surface of conjugative component 4.
The outer surface of conjugative component 4 has the protruding portion 41 extended generally vertically in the outer surface, and protruding portion 41 has
Multiple second perforation 411, for connecting one end of precasting steel-reinforced concrete beam 2.It should be noted that multiple the second of protruding portion 41
The quantity of multiple first perforation 214 of the quantity and distributing position and precasting steel-reinforced concrete beam 2 of perforation 411 and distribution position
Set corresponding (as shown in Fig. 3 A and 4A).Embodiment as shown in Figure 1A, the shape of protruding portion 41 is strip, and is had substantially
Vertical arrangement is multiple second perforation 411 of straight line, such as seven perforation.To keep stress distribution uniform, multiple second perforation 411
Between spacing it is roughly the same.In addition, the lower end of the outer surface of conjugative component 4 is provided with the gasket 42 of strip, it is fixed to can be used for
Position precasting steel-reinforced concrete beam 2 and the flow range for limiting solder.
Please refer to Figure 1B.Figure 1B is painted the precast pole 1 with conjugative component 4 of another preferred embodiment according to the present invention
Structural schematic diagram.Compared to embodiment shown in figure 1A, the conjugative component 4 in the present embodiment further comprises the first fastener
43 and second fastener 44.First fastener 43 is connect with the end of the multiple pairs of pull rods 13 positioned at first position A, the second engagement
Part 44 is connect with the end of the multiple pairs of pull rods 13 positioned at second position B.In certain embodiments of the invention, the first fastener
43 and second fastener 44 end for being fixed on the multiple pairs of pull rods 13 of first position A and second position B is respectively welded.In this hair
In bright other embodiments, bolt (not shown) is to pass through the first fastener 43 and the second fastener towards the direction of precast pole 1
44, and it is locked in the sleeve 133 of the end of the multiple pairs of pull rods 13 of first position A and second position B respectively, by the first engagement
Part 43 and the second fastener 44 are fixed on one end of the multiple pairs of pull rods 13 of first position A and second position B.First fastener 43
It is arranged substantially parallel to each other with the second fastener 44, to cooperate horizontally disposed multiple pairs of pull rods 13.First fastener 43 with
The spacing of second fastener 44 is matched with the height H1 of conjugative component 44, therefore, the first fastener 43 and the second fastener 44
Outer surface be connected to the upper end of conjugative component 4 and the inner surface of lower end.In certain embodiments of the invention,
The upper end and lower end for being fixed on the inner surface of conjugative component 4 is respectively welded in the outer surface of one fastener 43 and the second fastener 44
In portion.In addition, the lower end of the outer surface of the second fastener 44 is provided with gasket 441, to be used for locating engagement component 4 and be used for
Limit the flow range of solder.In other embodiments of the invention, bolt (not shown) passes through conjugative component 4 will engage group
Part 4 is fixed on the first fastener 43 and the second fastener 44.
A-2B referring to figure 2..Fig. 2A is painted the precasting steel-reinforced concrete beam 2 of preferred embodiment according to the present invention
Structural schematic diagram.The structure that Fig. 2 B is painted the precasting steel-reinforced concrete beam 2 of another preferred embodiment according to the present invention is shown
It is intended to.It include reinforcing bar 21 in precasting steel-reinforced concrete beam 2, reinforcing bar 21 includes upper flange 211, lower wing plate 212 and web
213, wherein lower wing plate 212 is roughly parallel to upper flange 211, and the upper and lower side of web 213 is substantially vertical respectively to be connected to upper flange
211 and lower wing plate 212.To reinforce the engaging force between reinforcing bar 21 and concrete, the outer surface of reinforcing bar 21 is provided with multiple cut
Power nail 25.As shown in Figure 2 A, multiple WELDING STUDSs 25 are set to the upper surface of upper flange 211.In addition, precasting steel-reinforced concrete
At least one end of beam 2 has multiple first perforation 214, for being connected to the conjugative component 4 of precast pole 1.Multiple first perforation
214 quantity and distributing position and the quantity of multiple perforation 411 of conjugative component 4 are corresponding with distributing position.Such as Fig. 2A and 2B
Shown in embodiment, 214 general alignments of multiple first perforation are straight line and have multiple perforation, such as seven perforation.
As shown in figs. 2 a and 2b, armored concrete part cladding or the partial sector completely outside cladding reinforcing bar 21, so that
At least one end of precasting steel-reinforced concrete beam 2 is the exposed reinforcing bar part 22 with predetermined length, precasting reinforcing bar reinforcing bar
The rest part of beams of concrete 2 is steel-reinforced concrete part 23.In steel-reinforced concrete part 23, outside reinforcing bar 21
By multiple first reinforcing bars 24, frame encloses at a predetermined interval on surface, and is in the milk in the partial outer face of reinforcing bar 21 through group mould, pre- to reduce
Influence of the cast steel bone reinforced beam 2 for temperature.In embodiment as shown in Figure 2 A, the left side of reinforcing bar 21, right side and
Bottom side surface is in the milk through group mould, and the precasting steel-reinforced concrete beam 2 of this form is commonly referred to as half precasting steel-reinforced concrete
Beam.In embodiment as shown in Figure 2 B, in steel-reinforced concrete part 23, the outer surface of reinforcing bar 21 is all in the milk through group mould,
The precasting steel-reinforced concrete beam 2 of this form is commonly referred to as full precasting steel-reinforced concrete beam.In addition, as shown in Figure 2 B,
An at least side surface on the two opposite sides surface of precasting steel-reinforced concrete beam 2, can have muscle structure 26 out and support batten
27, support batten 27 can steel corrugated plate of the support for example as the bottom of floor plates, muscle structure 26 continues in subsequent construction out
It connects or assembling reinforcement is to form the bar construction in floor layer.
The structural body of precast pole 1 and precasting steel-reinforced concrete beam 2 is to pour in advance in precasting factory according to construction drawing
Casting, and after concrete reaches predetermined strength, it is transported to building site assembling.Fig. 3 A to 3F is painted preferred reality of the invention
It applies example and precasting steel-reinforced concrete beam 2 (i.e. half precasting steel-reinforced concrete beam) is fixed to precast pole 1 and with being laid with building
The cohesive process schematic diagram of plate.Fig. 4 A to 4F is painted another preferred embodiment of the invention for precasting steel-reinforced concrete beam 2
(i.e. full precasting steel-reinforced concrete beam) is fixed to precast pole 1 and is laid with the cohesive process schematic diagram on building floor.Please refer to figure
3A to 3F and Fig. 4 A to 4F.
In step sl, precast pole 1 is provided, there is an at least conjugative component 4, conjugative component 4 has multiple second to wear
Hole 411, with one end for connecting precasting steel-reinforced concrete beam 2.Precast pole 1 is established in building site and navigates to finger
Positioning is set, as shown in Fig. 3 A and 4A.
In step s 2, an at least precasting steel-reinforced concrete beam 2 is provided, end has multiple first perforation 214.
The suspention of precasting steel-reinforced concrete beam 2 is arrived near conjugative component 4 with the boom (not shown) of crane, to prepare pre- cast steel
Bone reinforced beam 2 is connected to precast pole 1, as shown in Fig. 3 A and 4A.It in operation, can be simultaneously or successively by multiple pre- cast steels
Bone reinforced beam 2 is connect with precast pole 1.
In step s3, the position of precasting steel-reinforced concrete beam 2 is adjusted.Multiple the first of reinforced beam 2 are worn
After hole 214 is aligned with multiple second perforation 411 of conjugative component 4, multiple fasteners 3 are placed through precasting steel-reinforced concrete
Multiple first perforation 214 of beam 2 and multiple second perforation 411 of conjugative component 4, precasting steel-reinforced concrete beam 2 is consolidated
Surely precast pole 1 is arrived.In addition, fastener 3 includes bolt and corresponding nut, the end of thread of bolt initially passes through precasting reinforcing bar steel
Multiple first perforation 214 of Concrete Beam Reinforced 2, are then passed through multiple second perforation 411 of conjugative component 4, and make nut locking spiral shell
The end of thread of bolt is at the surface of conjugative component 4.In addition, the position of gasket 42 is through designing, so that more when reinforced beam 2
When a first perforation 214 is aligned with multiple second perforation 411 of conjugative component 4, the upper surface of gasket 42 is attached at reinforcing bar 21
The lower surface of lower wing plate 212, to enhance locating effect, as shown in Fig. 3 B and 4B.
In step s 4, precasting steel-reinforced concrete beam 2 is fixedly welded on conjugative component 4, to enhance bonding strength.
The upper flange 211 and lower wing plate 212 of the reinforcing bar 21 of precasting steel-reinforced concrete beam 2 are welded on the outer surface of conjugative component 4,
The web 213 of reinforcing bar 21 is welded in the protruding portion 41 of conjugative component 4.After precasting steel-reinforced concrete beam 2 is located, gasket 43
It is attached at the lower surface of the lower wing plate 212 of reinforcing bar 21, in addition, gasket 48 is further set to the upper flange 211 of reinforcing bar 21
Lower surface, to limit the flow range of solder.Since the height H3 of web 213 is greater than the height H2 of protruding portion 41, web
213 can be welded and fixed along the outer peripheral edge of protruding portion 41, such as along the upper edge of protruding portion 41, outer ledge and lower side
Edge.As shown in Fig. 3 B and 4B.In other embodiments of the invention, step S4 visual structure strength demand and omit.
In step s 5, in the exposed reinforcing bar part 22 of precasting steel-reinforced concrete beam 2, multiple first reinforcing bars 24 are with pre-
Determine spacing distance and surrounds reinforcing bar 21.In addition, in the two sides of the exposed reinforcing bar part of precasting steel-reinforced concrete beam 2 extremely
At least another reinforcing bar 241 is further arranged in few one side, and another reinforcing bar 241 is in the exposed of precasting steel-reinforced concrete beam 2
The side surface of reinforcing bar part is substantially vertical with the first reinforcing bar 24 staggeredly, as shown in Fig. 3 C and 4C.
In step s 6, the exposed reinforcing bar part 22 of precasting steel-reinforced concrete beam 2 is with the cladding of template 29 and with coagulation
Soil, which pours, to be set.Template 29 includes exterior sheathing 291, inner template 292 and lower template 293, is covered each by precasting reinforcing bar reinforced concrete
Outer surface, inner surface and the lower surface of the exposed reinforcing bar part 22 of native beam 2.It should be noted that exterior sheathing 291 upper edge 2911 with
The upper edge 2921 of inner template 292 has difference in height, such as: the upper edge 2911 of exterior sheathing 291 is higher than inner side template 292
Upper edge 2921.As shown in Figure 3D, the steel of the upper edge 2921 of inner template 292 and precasting steel-reinforced concrete beam 2
The height of the upper edge 231 of the side surface of bone armored concrete part 23 is roughly the same.As shown in Figure 4 D, inner template 292
Upper edge 2921 is located between muscle structure 26 and the upper edge 271 of support batten 27.In other embodiments of the invention
In, the upper edge 2921 of inner template 292 substantially can be located at sustained height with the upper edge 271 of support batten 27.
In the step s 7, horizontal between a precasting steel-reinforced concrete beam 2 in precast pole 1 and at least to be laid with plate 5, example
Steel corrugated plate such as the bottom of floor layer, and on plate 5 be laid with interlaced arrangement multiple second reinforcing bars 6.As shown in FIGURE 3 E,
The edge of the bottom surface 51 of plate 5 is fixed on the upside at the steel-reinforced concrete part 23 of precasting steel-reinforced concrete beam 2
The upper edge 2921 of inner side template 292 at edge 231 and exposed reinforcing bar part 22.In addition, being laid with the cloth that interlocks on plate 5
When multiple second reinforcing bars 6 set, the part of the second reinforcing bar 6 can exceed the edge of plate 5 and be located at precasting steel-reinforced concrete
The upper surface of beam 2.As shown in Figure 4 E, the bottom of the upper surface blade member 5 of the support batten of precasting steel-reinforced concrete beam 2
Face, the reinforcing bar 6 being laid on plate 5 then connect or binding with the muscle structure that goes out of precasting steel-reinforced concrete beam 2.
In step s 8, the region for setting uncoated concrete is poured with concrete seven.The upper table for setting plate 5 is poured divided by concrete seven
Face, (as illustrated in Figure 3 F) when precasting steel-reinforced concrete beam 2 is half precasting structure, precasting steel-reinforced concrete beam 2
It is poured and is set with concrete seven in upper surface.In addition, the upper surface of precasting steel-reinforced concrete beam 2 can also be in step S7 first with coagulation
Soil 7, which pours, to be set.And (as illustrated in figure 4f) when precasting steel-reinforced concrete 2 is full precasting structure, precasting steel-reinforced concrete
The upper surface of the exposed reinforcing bar part 22 of beam 2 is poured with concrete seven sets.
The beam-column joint structure and beam column joint method proposed through the invention, can promote the engagement of precast pole and precasting beam
Speed of application, the main structure of building is rapidly completed.Moreover, in precast pole to Tiebar structure, can effectively promote connection
In the degree of structuration of the precasting beam of two ends to pull rod, and can also have the effectiveness that can equably resist shearing in earthquake and
Stress concentrations are avoided to lead to the damage of beam-column joint structure.
Previous embodiment may be based on spirit of the invention and modify slightly.Moreover, meeting the subtle amendment of spirit of that invention
It falls within the scope of protection of the present invention.Therefore, embodiment listed above is all considered as exemplary in all respects rather than limits
Property processed.
Symbol description
1 precast pole
2 precasting steel-reinforced concrete beams
3 fasteners
4 conjugative components
5 plates
6 second reinforcing bars
7 concrete
11 main reinforcement components
12 stirrup components
13 pairs of pull rods
14 first surfaces
15 second surfaces
21 reinforcing bars
22 exposed reinforcing bar parts
23 steel-reinforced concrete parts
24 first reinforcing bars
25 WELDING STUDSs
26 go out muscle structure
27 support battens
29 templates
41 protruding portions
42 gaskets
43 first fasteners
44 second fasteners
48 gaskets
51 bottom surfaces
Main reinforcement in 111
Main reinforcement in 112
113 outer main reinforcements
121 principal screw stirrups
122 secondary tie hoops
131 first pairs of pull rods
132 second pairs of pull rods
133 sleeves
211 upper flanges
212 lower wing plates
213 webs
214 first perforation
231 upper edges
241 reinforcing bars
271 upper edges
291 exterior sheathings
292 inner templates
293 lower templates
411 second perforation
441 gaskets
2911 upper edges
2921 upper edges
The first position A
The second position B
T1 thickness
H1 height
H2 height
H3 height
Claims (21)
1. a kind of beam-column joint structure, it includes:
Precast pole comprising bury the multiple pairs of pull rods invested in the precast pole in the horizontal direction, the precast pole includes engagement
Component, the side of the conjugative component are connect with the multiple end to pull rod, and the other side of the conjugative component has more
A second perforation；
Precasting steel-reinforced concrete beam, the end of the precasting steel-reinforced concrete beam have multiple first perforation, with
The multiple second perforation is corresponding；And
Multiple fasteners place the multiple first perforation and multiple second perforation, by the precasting reinforcing bar reinforced concrete
Tu Liang is fixed to the precast pole.
2. beam-column joint structure according to claim 1, wherein include reinforcing bar in the precasting steel-reinforced concrete beam,
And armored concrete part coats or coats completely the partial sector of the reinforcing bar, so that the precasting steel-reinforced concrete beam
The end be the exposed reinforcing bar part with predetermined length, the rest part of the precasting steel-reinforced concrete beam is steel
Bone armored concrete part.
3. beam-column joint structure according to claim 2, wherein when armored concrete part coats the reinforcing bar, it is described
Steel-reinforced concrete part is the left side, right side and bottom side surface that the reinforcing bar is coated by armored concrete.
4. beam-column joint structure according to claim 2, wherein the reinforcing bar of the precasting steel-reinforced concrete beam
Include:
Upper flange；
Lower wing plate, the lower wing plate are roughly parallel to the upper flange；And
Web, the web is substantially vertical to be linked to the upper flange and the lower wing plate.
5. beam-column joint structure according to claim 4, wherein the precasting steel-reinforced concrete beam is the multiple
First perforation be located at the web of the reinforcing bar and it is substantially vertical be arranged as straight line, and the upper surface of the upper limb version is provided with
Multiple WELDING STUDSs.
6. beam-column joint structure according to claim 1, wherein the surface of the other side of the conjugative component has substantially
It extends vertically in the protruding portion on the surface, the protruding portion has the multiple second perforation.
7. beam-column joint structure according to claim 6, wherein the protruding portion is strip, and the multiple second wears
Hole is substantially vertical on the protruding portion to be arranged as straight line.
8. beam-column joint structure according to claim 7, wherein the conjugative component further comprises:
First fastener, the side of first fastener and the multiple end to pull rod of first position connect,
The other side of first fastener is connect with the conjugative component；And
Second fastener, the side of second fastener and the multiple end to pull rod of the second position connect,
The other side of second fastener is connect with the conjugative component,
Wherein the first position is higher than the second position.
9. beam-column joint structure according to claim 1, wherein the multiple fastener is high tension bolt.
10. according to claim 1 to beam-column joint structure described in any claim in 9, wherein the precast pole includes master
Muscle component and the stirrup component for being fixed on main ribs component, wherein the stirrup component is tie hoop component, and wherein institute
Stating stirrup component includes principal screw stirrup and multiple secondary tie hoops, and the multiple pair tie hoop is arranged substantially in the main spiral shell
It revolves on the outside of stirrup, and the part of the multiple secondary tie hoop is penetrated in the principal screw stirrup.
11. beam-column joint structure according to claim 10, wherein main ribs component includes: interior main reinforcement, the main spiral shell
Rotation stirrup surrounds and connects the outside of the interior main reinforcement；Middle main reinforcement is placed through the principal screw stirrup and the secondary spiral hoop
Between muscle；And outer main reinforcement, it is placed through outside the principal screw stirrup and in the secondary tie hoop.
12. a kind of beam column joint method comprising:
There is provided precast pole comprising bury the multiple pairs of pull rods invested in the precast pole, and the precast pole packet in the horizontal direction
Conjugative component is included, the side of the conjugative component is connect with the multiple end to pull rod, the other side of the conjugative component
With multiple second perforation；
Precasting steel-reinforced concrete beam is provided, the end of the precasting steel-reinforced concrete beam has multiple first perforation,
It is corresponding with the multiple second perforation；
Multiple fasteners are placed through the multiple first perforation and the multiple second perforation, by the precasting reinforcing bar reinforcing bar
Beams of concrete is fixed to the precast pole.
13. according to the method for claim 12, wherein the conjugative component further comprises that the first fastener and second connect
The side of first fastener and second fastener is separately connected the multiple to pull rod of first position by component
The multiple end to pull rod of the end and the second position, and first fastener and described second are engaged
The other side of part connects the conjugative component, wherein the first position is higher than the second position.
14. according to the method for claim 13, wherein by the side of first fastener and second fastener point
Be not welded in the first position the multiple end to pull rod and the second position it is the multiple to pull rod
The end, the other side of first fastener and second fastener is welded in the conjugative component.
15. according to the method for claim 14, wherein by the tool of the end of the precasting steel-reinforced concrete beam
There is the exposed reinforcing bar part of predetermined length to be welded in the conjugative component.
16. according to the method for claim 15, wherein the reinforcing bar of the precasting steel-reinforced concrete beam include upper flange,
Web and lower wing plate, the upper flange are roughly parallel to the lower wing plate, and the web is substantially vertical to be linked to the upper flange
And the lower wing plate, the upper surface of the upper flange are provided with multiple WELDING STUDSs, and the upper flange and the lower wing plate are welded
Protruding portion is welded in the surface of the conjugative component, and by web, and the protruding portion is from the surface of the conjugative component
Substantially extend in the vertical direction.
17. a kind of beam column joint method comprising:
Precast pole is provided, it is horizontally disposed to have multiple first pair of pull rod and multiple second pair of pull rod, wherein the multiple
Second pair of pull rod is substantially vertical to crisscross the multiple first pair of pull rod, and the precast pole includes:
First conjugative component, one side are connect with the end of the multiple first pair of pull rod, and the other side has multiple second perforation；
Second conjugative component, one side are connect with the end of the multiple second pair of pull rod, and the other side is perforated with multiple thirds；
First and second precasting steel-reinforced concrete beam is provided, the end of the Tu Liang has multiple first perforation, with institute
It states multiple second perforation and the perforation of the multiple third is corresponding；
Multiple fasteners are placed through between the multiple first perforation and the multiple second perforation and the multiple first wears
Between hole and the perforation of the multiple third, first and second described precasting steel-reinforced concrete beam is fixed to the precasting
Column.
18. according to the method for claim 17, wherein every in first and second described precasting steel-reinforced concrete beam
It include reinforcing bar in one, and armored concrete part coats or coat completely the partial sector of the reinforcing bar, so that described first
And second the end of each of precasting steel-reinforced concrete beam be the exposed reinforcing bar part with predetermined length, institute
The rest part for stating each of first and second precasting steel-reinforced concrete beam is steel-reinforced concrete part.
19. the exposed reinforcing bar part further according to the method for claim 18, is surrounded multiple first reinforcing bars, and will
Left side, right side and the grouting of bottom side surface group mould of the exposed reinforcing bar part.
20. according to the method for claim 19, further by plate level be layed in the precast pole with described first and
Between second precasting steel-reinforced concrete beam.
21. multiple second reinforcing bars of interlaced arrangement according to the method for claim 20, are further laid on the plate,
And it is poured and is placed on the plate and the portion of upper surface of first and second precasting steel-reinforced concrete beam with concrete.
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| CN201810072019.5A CN110080387A (en) | 2018-01-25 | 2018-01-25 | Beam-column joint structure and beam column joint method |
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| CN201810072019.5A CN110080387A (en) | 2018-01-25 | 2018-01-25 | Beam-column joint structure and beam column joint method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10219831A (en) * | 1997-02-03 | 1998-08-18 | Takenaka Komuten Co Ltd | Joined building construction between reinforced concrete column and steel frame beam and its joined part structure, and precast reinforced concrete column |
| CN103669572A (en) * | 2012-09-24 | 2014-03-26 | 贵阳铝镁设计研究院有限公司 | Construction method and structure for beam column joints in steel reinforced concrete structure |
| CN103741818A (en) * | 2014-01-27 | 2014-04-23 | 湖北弘毅建设有限公司 | Connecting joint of prefabricated reinforced concrete beam and steel tube column |
| CN203782894U (en) * | 2014-03-20 | 2014-08-20 | 河南科技大学 | Joint structure of steel-reinforced concrete column and reinforced concrete beam |
| CN204023778U (en) * | 2014-07-08 | 2014-12-17 | 中国二十冶集团有限公司 | The connected node of prefabricated assembled concrete beam column |
| CN106948489A (en) * | 2017-05-09 | 2017-07-14 | 南京工业大学 | Assembled reinforced concrete column-shaped steel concrete beam node |
| CN107143034A (en) * | 2017-07-11 | 2017-09-08 | 上海应用技术大学 | A kind of assembly concrete frame structure beam column rigid connection node |
| CN206707028U (en) * | 2017-05-03 | 2017-12-05 | 河南科技大学 | A kind of connecting node of rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete |
-
2018
- 2018-01-25 CN CN201810072019.5A patent/CN110080387A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10219831A (en) * | 1997-02-03 | 1998-08-18 | Takenaka Komuten Co Ltd | Joined building construction between reinforced concrete column and steel frame beam and its joined part structure, and precast reinforced concrete column |
| CN103669572A (en) * | 2012-09-24 | 2014-03-26 | 贵阳铝镁设计研究院有限公司 | Construction method and structure for beam column joints in steel reinforced concrete structure |
| CN103741818A (en) * | 2014-01-27 | 2014-04-23 | 湖北弘毅建设有限公司 | Connecting joint of prefabricated reinforced concrete beam and steel tube column |
| CN203782894U (en) * | 2014-03-20 | 2014-08-20 | 河南科技大学 | Joint structure of steel-reinforced concrete column and reinforced concrete beam |
| CN204023778U (en) * | 2014-07-08 | 2014-12-17 | 中国二十冶集团有限公司 | The connected node of prefabricated assembled concrete beam column |
| CN206707028U (en) * | 2017-05-03 | 2017-12-05 | 河南科技大学 | A kind of connecting node of rectangular steel-tube concrete column and girder with rolled steel section en cased in concrete |
| CN106948489A (en) * | 2017-05-09 | 2017-07-14 | 南京工业大学 | Assembled reinforced concrete column-shaped steel concrete beam node |
| CN107143034A (en) * | 2017-07-11 | 2017-09-08 | 上海应用技术大学 | A kind of assembly concrete frame structure beam column rigid connection node |
Non-Patent Citations (1)
| Title |
|---|
| 刘殿忠，郭兰慧主编: "《钢与混凝土组合结构设计》", 30 April 2015, 武汉大学出版社 * |
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