CN208039458U - A kind of replaceable energy consumption foot joint of prefabricated integral frame - Google Patents
A kind of replaceable energy consumption foot joint of prefabricated integral frame Download PDFInfo
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- CN208039458U CN208039458U CN201820467006.3U CN201820467006U CN208039458U CN 208039458 U CN208039458 U CN 208039458U CN 201820467006 U CN201820467006 U CN 201820467006U CN 208039458 U CN208039458 U CN 208039458U
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- energy consumption
- replaceable energy
- frame trestle
- prefabricated frame
- replaceable
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 100
- 210000003108 foot joint Anatomy 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 101
- 239000010959 steel Substances 0.000 claims abstract description 101
- 210000003205 muscle Anatomy 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 16
- 241000826860 Trapezium Species 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 230000006378 damage Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model belongs to a kind of replaceable energy consumption foot joint of prefabricated integral frame of construction engineering technical field, and technical solution is：The foot of rectangle prefabricated frame trestle is recessed out of four faces, it is continuous to ensure that muscle is indulged in all corners of rectangle prefabricated frame trestle, the rectangle prefabricated frame trestle that section weakens is connect with cast-in-place basis, the outer profile of replaceable energy consumption standard steel member and the shape of the recess of rectangle prefabricated frame trestle are mutually agreed with, four replaceable energy consumption standard steel members are respectively embedded into recess, the top of replaceable energy consumption standard steel member is fixed with rectangle prefabricated frame trestle, and lower part and cast-in-place basis are fixed；Four replaceable energy consumption combined steel plates are tightly attached on the outside of replaceable energy consumption standard steel member, form steel plate bucket；The top of replaceable energy consumption combined steel plate is fixed with rectangle prefabricated frame trestle, and bottom and cast-in-place basis are fixed.Which solve the quick reparations of damaged prefabricated frame trestle, improve the whole anti-seismic performance of assembling frame structure.
Description
Technical field
This patent belongs to construction engineering technical field, and in particular to a kind of replaceable energy consumption composite column structure system.
Background technology
In existing assembling frame system, bottom reinforcement area range inside casing trestle bending stiffness differs greatly, and influences beam column
The development of areas of plasticity hinge, and then influence structure entirety anti-seismic performance.
Existing replaceable energy consumption composite column structure, energy-dissipating property is poor, can not be good with original concrete column
It cooperates, Energy dissipating material cannot give full play to its effect.
Existing replaceable energy consumption sub-assembly, construction technology is complex, when larger displacement angle occurs for suspension column, energy consumption
Moderate finite deformation occurs for part, to cause field stripping and difficult to install.
Preferably cast-in-place processing mode is proposed in current specifications to bottom frame column, it is past for the smaller assembled architecture of the scale of construction
It is prefabricated using the achievable bottom frame column of replaceable energy consumption part toward there are prefabricated rates to be unsatisfactory for land transfers requirement, and then improve
Monomer pre-emulsion rate meets land transfers requirement.
At present shear wall structure system and steel are had focused largely on for damaged replaceable energy dissipation node achievement in research both at home and abroad
Frame structure system, achievement in research is less in prefabricated integral frame structural system.
Utility model content
The utility model provides a kind of replaceable energy consumption foot joint of prefabricated integral frame, solves damaged prefabricated frame
The quick reparation of trestle improves the whole anti-seismic performance of assembling frame structure.
The basic technical scheme of the utility model is：The foot of rectangle prefabricated frame trestle is recessed out of four faces, protects simultaneously
The vertical muscle in all corners of card rectangle prefabricated frame trestle is continuous, and the rectangle prefabricated frame trestle that section weakens is connect with cast-in-place basis, can be more
The shape for changing the outer profile and the recess of rectangle prefabricated frame trestle of energy consumption standard steel member is mutually agreed with, four replaceable energy consumptions
Standard steel member is respectively embedded into recess, and top and the rectangle prefabricated frame trestle of replaceable energy consumption standard steel member are fixed, can
Lower part and the cast-in-place basis for replacing energy consumption standard steel member are fixed；Four replaceable energy consumption combined steel plates are tightly attached to replaceable energy consumption
On the outside of standard steel member, steel plate bucket is formed；The top of replaceable energy consumption combined steel plate is fixed with rectangle prefabricated frame trestle, replaceable
The bottom of energy consumption combined steel plate and cast-in-place basis are fixed.
Based on above-mentioned technical characteristic, the section of recess is right-angled trapezium, and the bevel edge of right-angled trapezium is located at top.It is above-mentioned
Right-angled trapezium constructs, on the one hand, considers the dimensioned error of field changeable energy consumption standard steel member and recess, the gradient
Setting can fully consider the installation error of replaceable energy consumption standard steel member and the operating space of construction personnel, raising can be more
Change the installation effectiveness of energy consumption standard steel member；On the other hand, in structure integrally by seismic force effects after, styletable areas of plasticity hinge
Moderate finite deformation can occur, component can not be fully returned to the Probability maximum of initial position, above-mentioned replaceable energy consumption standard steel member
Right-angled trapezium construction consider the deformation of member after can not restore the gradient setting can substantially reduce or remit scene replace caused by construction
Difficulty promotes integrally-built remediation efficiency；Finally, above-mentioned right-angled trapezium construction, bevel edge are located at top and increase replaceable energy consumption
The contact area of standard steel member and rectangle prefabricated frame trestle, can make steel member give full play to its effect, with rectangle precast frame
Column cooperates, and then improves the energy consumption effect of node.
In above-mentioned basic technical scheme, replaceable energy consumption standard steel member and rectangle prefabricated frame trestle connect, are replaceable
Energy consumption standard steel member and it is cast-in-place basis connect, it is replaceable energy consumption combined steel plate and rectangle prefabricated frame trestle connection, can be more
Energy consumption combined steel plate and the connection on cast-in-place basis and the connection of rectangle prefabricated frame trestle and cast-in-place basis are changed, may be used common
Engineering interconnection technique is completed.Connection to replaceable energy consumption standard steel member and rectangle prefabricated frame trestle respectively in the utility model
And the connection of rectangle prefabricated frame trestle and cast-in-place basis is optimized.
The optimisation technique scheme that replaceable energy consumption standard steel member is connected with rectangle prefabricated frame trestle is：Replaceable energy consumption mark
Quasi- steel member is made of inner horizontal steel plate, vertical steel plate, upper sealing plate, lower sealing plate and unilateral sealing plate, and the unilateral side sealing plate is close to
The upper edge of the concrete surface of the recess, the upper sealing plate opens up U type slot, is indulged inside the rectangle prefabricated frame trestle
Muscle disconnects at the recess, and with high-strength corner bolt welding, while the corner bolt being stretched from the U type slot
Go out, completes the fixation on the top and the rectangle prefabricated frame trestle of the replaceable energy consumption standard steel member.
Rectangle prefabricated frame trestle and the optimisation technique scheme of cast-in-place basis connection are：Rectangle prefabricated frame trestle with it is described cast-in-place
Basic connecting structure is the high-strength bolt progress that the corner indulges that muscle passes through suspension column connector and is embedded in the cast-in-place basis
Connection.Suspension column connector, high-strength bolt itself belong to the prior art.
Under small shake operating mode, replaceable energy consumption standard steel member takes the lead in playing a role, and is supported jointly with rectangle prefabricated frame trestle
Antiseismic power, and large energy is absorbed, and the replaceable energy consumption combined steel plate in periphery is still in elastic stage.As seismic force is gradual
Increase, styletable angle of displacement also increases therewith, and replaceable energy consumption combined steel plate starts to play a role at this time, passes through replaceable energy consumption group
The further earthquake energy of yield deformation of steel plate is closed, meanwhile, it can be according to the degree of injury of component, to replaceable consumption in the later stage
Energy standard steel member and replaceable energy consumption combined steel plate are replaced.
The beneficial effects of the utility model are：
1, certain supplement is carried out to existing achievement in research, improves replaceable energy consumption connecting node in fabricated construction
Using making up the deficiency of existing achievement in research；
2, using this patent node, in-site installation and dismounting construction error are taken into account, it is convenient using its structural form
The field stripping and installation of replaceable energy consumption standard steel member and replaceable energy consumption combined steel plate, are substantially improved grasping for this node
The property made；
3, the art of this patent passes through replaceable energy consumption standard steel member in above-mentioned prioritization scheme and rectangle prefabricated frame trestle
Connection and the connection of rectangle prefabricated frame trestle and cast-in-place basis, can maintain original stress model, ensure that force path does not occur
Change；
4, after earthquake, the replaceable energy consumption combined steel plate of embedded replaceable energy consumption standard steel member and periphery is surrendered
To absorb seismic force, and slight damage only occurs for core space concrete or does not destroy, before ensureing vertical bearing capacity
It puts, realizes the controllability of damage location, ensure integrally-built anti-seismic performance, and the later stage can be according to component damage degree pair
Replaceable energy consumption standard steel member and replaceable energy consumption combined steel plate are replaced, to realize the effect quickly repaired after shake.
Description of the drawings
Fig. 1 is the elevational schematic view of the replaceable energy consumption foot joint of the utility model.
Fig. 2 is the schematic three dimensional views of the replaceable energy consumption foot joint of the utility model.
Fig. 3 is floor map after the completion of the replaceable energy consumption foot joint assembly of the utility model.
Fig. 4 is that the replaceable energy consumption standard steel member of the utility model constructs elevational schematic view.
Fig. 5 is the replaceable energy consumption standard steel member structure section schematic diagram of the utility model.
Fig. 6 is the replaceable energy consumption combined steel plate organigram of the utility model.
Specific implementation mode
For better understanding of the above-mentioned technical proposal of the utility model, with reference to the accompanying drawings and examples into traveling one
Step ground detailed description.
As shown in Figure 1, a kind of replaceable energy consumption foot joint of prefabricated integral frame, includes mainly a rectangle prefabricated frame
The replaceable energy consumption standard steel member 4 of trestle 2, four, four replaceable energy consumption combined steel plates 5.The foot of rectangle prefabricated frame trestle 2
It is recessed out of four faces, ensures that muscle 1 is indulged continuously in 2 all corners of rectangle prefabricated frame trestle, the corner of rectangle prefabricated frame trestle 2
Vertical muscle 1 is overlapped with additional reinforcing bar in suspension column connector 8, meets certain structure detailing requiments, and pass through high-strength bolt
It is attached with the high-strength bolt 9 being embedded in cast-in-place basic 10, finally the concrete defect point around suspension column connector 8 is poured
High-strength grout is filled, grouting material design strength must not be less than the 70% of prefabricated post concrete strength, to complete rectangle precast frame
The preliminary installation of column 2, prefabricated frame trestle 2 shown in figure and a kind of cast-in-place basic 10 preliminary installation only signal, can also
Other prior arts are taken to realize.
As shown in Figure 4 and Figure 5, the section of replaceable energy consumption standard steel member 4 is right-angled trapezium, the bevel edge position of right-angled trapezium
In top, each replaceable energy consumption standard steel member 4 is by internal horizontal steel plate 42, vertical steel plate 41, upper sealing plate 43, lower sealing plate
44 and unilateral sealing plate 45 form, the upper edge of upper sealing plate 43 opens up U type slot 46.
Each replaceable energy consumption combined steel plate 5 includes vertical main Wasted-energy steel plate 51, horizontal direction energy consumption subplate as shown in Figure 6
53 and triangle put more energy into floor 52, naturally it is also possible to use other engineering common features, as shown in the figure only a kind of signal.
As shown in figures 1 and 3, after completing the tentatively installation of prefabricated frame trestle 2, successively by replaceable energy consumption standard steel member 4
Variation tendency along the gradient is embedded in the recess of rectangle prefabricated frame trestle 2.Replace the outer of energy consumption standard steel member 4
Shape is mutually agreed with the recess shape positioned at suspension column.Remaining vertical muscle in rectangle prefabricated frame trestle in addition to muscle 1 is indulged in corner is logical
It crosses welding to be bolted with high-strength corner, corner bolt passes through the U type slot 46 on replaceable energy consumption standard steel member 4, makes column
Remaining interior in addition to muscle 1 is indulged in corner is indulged muscle and is connect with replaceable energy consumption standard steel member 4.Meanwhile it being embedded in cast-in-place basic 10
First bolt hole 47 of the high-strength bolt 9 across the lower sealing plate 44 of replaceable energy consumption standard steel member 4 and unilateral sealing plate 45,
And then complete the assembling of replaceable energy consumption standard steel member.It, can since suspension column concrete section is weakened under seismic force effects
It replaces energy consumption standard steel member 4 to take the lead in playing its effect, makes its steel plate that surrender occur to the seismic energy that dissipates, simultaneously as
Slope is arranged in replaceable 4 upper end of energy consumption standard steel member, even if after moderate finite deformation occurs for steel plate, still can smoothly carry out more
It changes, greatly improves the efficiency of component reparation.
It, generally can be according to up time after the installation for completing replaceable energy consumption standard steel member 4 as shown in Fig. 1, Fig. 3 and Fig. 6
Needle or sequence counter-clockwise install the replaceable energy consumption combined steel plate of cylinder outermost 5, make four replaceable energy consumptions combination steel
Plate 5 is tightly attached to 4 outside of replaceable energy consumption standard steel member, forms the steel plate bucket that border is closed.The replaceable energy consumption combination of periphery
Steel plate be made of vertical main Wasted-energy steel plate 51, horizontal direction energy consumption subplate 53 and triangle floor 52 of putting more energy into, and then promotion node
The whole anti-seismic performance in region.Wherein, it is proposed that 51 middle part of vertical main Wasted-energy steel plate can be uniform-distribution with slotted eye, main mesh
Be weaken steel plate stiffness by itself, make its active response under seismic force effects, deform so that absorb energy.It is vertical main
51 upper and lower of Wasted-energy steel plate are respectively set circular bolt holes 54 and the second bolt hole 55, pre-buried right in rectangle prefabricated frame trestle 2
Draw high-strength bolt that reserved circular bolt holes 54 is passed through to fix vertical 51 upper end of main Wasted-energy steel plate with cylinder；Vertical main Wasted-energy steel plate
51 consume energy subplate 53 by being welded to connect with the horizontal direction of bottom, and intermediate combination is embedded in existing in advance at the second bolt hole 55 of closure
High-strength bolt 9 in casting foundation 10 passes through the second bolt hole 55 to complete replaceable energy consumption combined steel plate with cast-in-place basic 10 to consolidate
Knot.In big shake, moderate finite deformation occurs for styletable, and replaceable energy consumption combined steel plate 5 is total with replaceable energy consumption standard steel member 4
With seismic force is resisted, further dissipate seismic energy, meanwhile, it, can be according to concrete component degree of injury, replaceable consumption in the later stage
The original component of dismounting of the deformation selectivity of energy standard steel member 4 and replaceable energy consumption combined steel plate 5, is replaced, with
Achieve the effect that quickly to repair.
Fig. 2 is the schematic three dimensional views of the replaceable energy consumption foot joint of the utility model.Replaceable energy consumption standard steel member
With the connecting of the connecting of rectangle prefabricated frame trestle, replaceable energy consumption standard steel member and cast-in-place basis, replaceable energy consumption combination steel
The connecting of plate and rectangle prefabricated frame trestle, the connection of replaceable energy consumption combined steel plate and cast-in-place basis and rectangle prefabricated frame trestle and
The connection on cast-in-place basis may be used common engineering interconnection technique and complete.It is only a kind of signal shown in Fig. 1 to Fig. 6.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this practicality is new
The technical solution of type, and being not used as the restriction to the utility model, it is any based on the connotation of the utility model to
Variation, deformation, will all fall in the protection scope of the claims of the present utility model made by the upper embodiment.
Claims (4)
1. a kind of replaceable energy consumption foot joint of prefabricated integral frame, it is characterised in that：Rectangle prefabricated frame trestle（2）Foot
It is recessed out of four faces, while ensureing the rectangle prefabricated frame trestle（2）Indulge muscle in all corners（1）Continuously, the institute that section weakens
State rectangle prefabricated frame trestle（2）With cast-in-place basis（10）Connection, replaceable energy consumption standard steel member（4）Outer profile and the square
Shape prefabricated frame trestle（2）The shape of recess mutually agree with, four replaceable energy consumption standard steel members（4）It is respectively embedded into
The recess, the replaceable energy consumption standard steel member（4）Top and the rectangle prefabricated frame trestle（2）It is fixed, institute
State replaceable energy consumption standard steel member（4）Lower part and the cast-in-place basis（10）It is fixed；Four replaceable energy consumption combined steel plates
（5）It is tightly attached to the replaceable energy consumption standard steel member（4）Outside forms steel plate bucket；The replaceable energy consumption combined steel plate（5）
Top and the rectangle prefabricated frame trestle（2）It is fixed, the replaceable energy consumption combined steel plate（5）Bottom and the cast-in-place base
Plinth（10）It is fixed.
2. the replaceable energy consumption foot joint of a kind of prefabricated integral frame according to claim 1, it is characterised in that：It is described
The section of recess is right-angled trapezium, and the bevel edge of the right-angled trapezium is located at top.
3. the replaceable energy consumption foot joint of a kind of prefabricated integral frame according to claim 1, it is characterised in that：It can be more
Change energy consumption standard steel member（4）By inner horizontal steel plate（42）, vertical steel plate（41）, upper sealing plate（43）Lower sealing plate（44）And it is unilateral
Sealing plate（45）Composition, the unilateral side sealing plate（45）It is close to the concrete surface of the recess, the upper sealing plate（43）Top
Edge opens up U type slot（46）, the rectangle prefabricated frame trestle（2）Vertical internal rod disconnects at the recess, and with it is high-strength
Corner bolt welding, while by the corner bolt from the U type slot（46）It stretches out, completes the replaceable energy consumption standard steel
Component（4）Top and the rectangle prefabricated frame trestle（2）Fixation.
4. the replaceable energy consumption foot joint of a kind of prefabricated integral frame according to claim 1, it is characterised in that：It is described
Rectangle prefabricated frame trestle（2）With the cast-in-place basis（10）Connecting structure is that muscle is indulged in the corner（1）Pass through suspension column connector（8）
Be embedded in the cast-in-place basis（10）Interior high-strength bolt（9）It is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467006.3U CN208039458U (en) | 2018-03-30 | 2018-03-30 | A kind of replaceable energy consumption foot joint of prefabricated integral frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467006.3U CN208039458U (en) | 2018-03-30 | 2018-03-30 | A kind of replaceable energy consumption foot joint of prefabricated integral frame |
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| Publication Number | Publication Date |
|---|---|
| CN208039458U true CN208039458U (en) | 2018-11-02 |
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| CN201820467006.3U Expired - Fee Related CN208039458U (en) | 2018-03-30 | 2018-03-30 | A kind of replaceable energy consumption foot joint of prefabricated integral frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265825A (en) * | 2018-03-30 | 2018-07-10 | 华东建筑设计研究院有限公司 | A kind of replaceable energy consumption foot joint of prefabricated integral frame |
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2018
- 2018-03-30 CN CN201820467006.3U patent/CN208039458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265825A (en) * | 2018-03-30 | 2018-07-10 | 华东建筑设计研究院有限公司 | A kind of replaceable energy consumption foot joint of prefabricated integral frame |
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Granted publication date: 20181102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |