CN205935195U - Prefabricated building concrete beam column shaped steel built -up connection node construction - Google Patents
Prefabricated building concrete beam column shaped steel built -up connection node construction Download PDFInfo
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- CN205935195U CN205935195U CN201620393442.1U CN201620393442U CN205935195U CN 205935195 U CN205935195 U CN 205935195U CN 201620393442 U CN201620393442 U CN 201620393442U CN 205935195 U CN205935195 U CN 205935195U
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- Prior art keywords
- metal
- embedded part
- prefabricated components
- embedded
- connecting piece
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 87
- 239000010959 steel Substances 0.000 title claims abstract description 87
- 238000010276 construction Methods 0.000 title claims abstract description 40
- 239000002184 metal Substances 0.000 claims description 182
- 229910052751 metal Inorganic materials 0.000 claims description 182
- 238000009417 prefabrication Methods 0.000 claims description 28
- 238000005266 casting Methods 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 8
- 230000002085 persistent effect Effects 0.000 description 12
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000006071 cream Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- E04B1/21—Connections specially adapted therefor
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
- E04B1/4121—Elements with sockets with internal threads or non-adjustable captive nuts
Landscapes
- 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 utility model relates to a construction technical field needs to accomplish back and structure beam -column connection in the main body frame construction to current prefabricated exterior wall, and connected node is complicated, the big technical problem of the degree of difficulty of being under construction, the utility model provides a prefabricated building concrete beam column shaped steel built -up connection node construction, this connected node structure for install prefabricated component on building structure, prefabricated component vertical direction have at least two punishment do not with the structure is connected through combination shaped steel connected node temporarily, just prefabricated component with the structure is passed through the permanent connected node of concrete and is connected. Connected node can adapt to various structures through combination shaped steel, has higher tolerance nature to the positional deviation between prefabricated component and the structure to combine the permanent connected node of concrete, realize safe, convenient, high -efficiency connection between prefabricated component and the structure.
Description
Technical field
The utility model is related to building engineering field, more particularly, to a kind of prefabrication beam column built from concrete shaped steel group
Close connecting node construction.
Background technology
At present, the domestic interconnection technique that there is no ripe prefabricated components and Structure Beam-column and associated construction experience, may be referred to
Use for reference is the technology of overall assembling type outer wall.
Overall assembled external wall construction, generally, is fixed initially with angle steel and bolt and diagonal brace temporarily, overall afterwards
Internal model plate cast-in-place concrete processed, forms integrated connection.The method is applied to shear wall structure on the middle and senior level, and in large-scale frame structure
In, precast facade need to be connected with Structure Beam-column after the completion of main body frame construction, and connecting node environment is more complicated, difficulty of construction
Bigger, the interconnection technique of overall assembling type outer wall can not fully meet node connection request.
Therefore, a kind of convenience, efficient, safe prefabrication beam column built from concrete shaped steel combination how are developed even
Connect joint structure, be this area technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of prefabrication beam column built from concrete shaped steel combination connecting node
Construction, is adapted to various constructions by combining section steel connecting node, the position deviation between prefabricated components and structure is had relatively
High tolerance, and combine the permanently connected node of concrete, realize between prefabricated components and structure conveniently, safely, efficiently connect
Connect.
For solving above-mentioned technical problem, the utility model provides following technical scheme：
A kind of prefabrication beam column built from concrete shaped steel combination connecting node construction, for being installed on prefabricated components
In building structure, described prefabricated components pass through to combine section steel connecting node with described structure at vertical direction at least two respectively
Connect temporarily, and described prefabricated components are connected by the permanently connected node of concrete with described structure.
Preferably, in above-mentioned prefabrication beam column built from concrete shaped steel combination connecting node constructs, described group
Close section steel connecting node to include：One metal connecting piece, the first metal embedded part being embedded in advance on described prefabricated components and with described
The second metal embedded part that structure is fixedly connected, described metal connecting piece is connected with first, second metal embedded part respectively.
Preferably, in above-mentioned prefabrication beam column built from concrete shaped steel combination connecting node constructs, described gold
Belong to the pad being arranged as required to desired thickness or the gradient between connector and described first, second metal embedded part respectively, make
Obtain metal connecting piece and can adapt to the position deviation between described first metal embedded part and the second metal embedded part.
Preferably, in above-mentioned prefabrication beam column built from concrete shaped steel combination connecting node constructs, described gold
Belong between connector and the first metal embedded part and/or the second metal embedded part as needed from be welded to connect or bolt connection or
Any one mode during person's chemical anchor bolts connect connects, and described first metal embedded part and/or the second metal embedded part are pre-buried set
During cylinder, described metal connecting piece is bolted with described embedded sleeve barrel or chemical anchor bolts connected mode is connected, and described the
When one metal embedded part and/or the second metal embedded part are pre-embedded steel slab, described metal connecting piece passes through welding with described pre-embedded steel slab
Mode connects.
Preferably, in above-mentioned prefabrication beam column built from concrete shaped steel combination connecting node constructs, described the
One metal embedded part is embedded sleeve barrel, and described second metal embedded part is pre-embedded steel slab.
Preferably, in above-mentioned prefabrication beam column built from concrete shaped steel combination connecting node constructs, described pre-
Component processed includes a level connection joint portion, and described structure has Cantilever Beams, and described level connection joint portion is arranged on described Cantilever Beams,
Sky for the permanently connected node of casting concrete is left between described level connection joint portion and described structure on described Cantilever Beams
Between, pre-buried described first metal embedded part in the inwall of vertical of close structure in described level connection joint portion, the described of described structure is hanged
The pre-buried described second metal embedded part in position in corresponding described space on the upper surface of outrigger, described metal connecting piece adopts joint angle
Steel, two right-angle sides of described angle cleat are connected with described first, second metal embedded part respectively, pour coagulation in described space
The permanently connected node of soil.
Preferably, in above-mentioned prefabrication beam column built from concrete shaped steel combination connecting node constructs, described water
Rectangle embedded bar is embedded with flushconnection portion, a part of pre- being embedded in of described rectangle embedded bar is leaned in described level connection joint portion
The inwall of vertical of closely described structure, another part of described rectangle embedded bar is located in described space.
Preferably, in above-mentioned prefabrication beam column built from concrete shaped steel combination connecting node constructs, described pre-
Component processed includes a level connection joint portion, and described structure opens up hole to be provided, the axial line of hole to be provided and horizontal direction parallel, described
The bottom surface of hole to be provided is flushed with described level connection joint portion, in described level connection joint portion on the upper surface of one end of described structure
Pre-buried first metal embedded part, pre-buried second metal embedded part on the bottom surface of described hole to be provided, described first metal embedded part is pre-buried set
Cylinder, described second metal embedded part is pre-embedded steel slab, and described metal connecting piece is channel-section steel, one end of described channel-section steel and described pre-buried set
Cylinder bolt connection, the other end of described channel-section steel is welded to connect with described pre-embedded steel slab, and in described hole to be provided, casting concrete is permanent
Connecting node.
Preferably, in above-mentioned prefabrication beam column built from concrete shaped steel combination connecting node constructs, described the
One metal embedded part and described second metal embedded part are embedded on described prefabricated components and the opposite flank of described structure respectively in advance, described
First metal embedded part and described second metal embedded part are pre-embedded steel slab, and described metal connecting piece is metal backing, and described first
Metal embedded part and described second metal embedded part are respectively welded in the both sides of described metal backing.
Preferably, in above-mentioned prefabrication beam column built from concrete shaped steel combination connecting node constructs, described pre-
The upper end of component processed has a level connection joint portion, and described level connection joint portion is held on the Cantilever Beams at described structure upper top,
To the horizontal-extending segment distance of inside configuration, level connection joint portion is pre- to the lower surface of the extension in structure in described level connection joint portion
It is embedded with described first metal embedded part, the vertical medial surface of described structure is embedded with described second metal embedded part, described metal is even
Fitting selects angle cleat, and described metal connecting piece is connected with first, second metal embedded part respectively.
From techniques disclosed above scheme, compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model by the way of transient node and persistent node combine, prefabricated components is installed in structure,
On the premise of the overall structure meeting prefabricated components and structure composition is safe and stable, realize convenient, efficient construction, significantly
Improve the assembling speed of prefabricated components, shorten construction-time, save a large amount of man power and materials.
2nd, the utility model is connected using combining section steel connecting node between prefabricated components and structure temporarily, using metal
The first metal embedded part that connector is embedded in prefabricated components in advance is buried with the second metal being embedded in advance in structure (beam, post and floor)
Part is connected.Because metal connecting piece such as shaped steel has outstanding mechanical property and section of different shapes, to prefabricated components and
Position deviation between structure has higher tolerance, realize between prefabricated components and structure conveniently, safely, be efficiently connected,
There is very strong universality, the propulsion to building industrialization has facilitation.
3rd, the utility model be connected by the permanently connected node of casting concrete between prefabricated components and structure it is ensured that
The integrally-built stability that the durability of persistent node and prefabricated components and structure are formed.Additionally, structure is frame structure,
According to the stress power transmission feature of frame structure, persistent node only need to carry out reinforcing bar in structure stress position such as structural column or beam etc.
Connection and rear pouring concrete, connect without using integral cast-in-situ, saved a large amount of formwork times, reduced and be constructed into
This.
Brief description
Fig. 1 is the prefabrication beam column built from concrete shaped steel combination connecting node construction of the utility model one embodiment
Structural representation；
Fig. 2 is the prefabrication beam column built from concrete shaped steel combination connecting node construction of the utility model one embodiment
Structural representation；
Fig. 3 is the prefabrication beam column built from concrete shaped steel combination connecting node construction of the utility model one embodiment
Structural representation.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.According to description below and
Claims, advantages and features of the present utility model will become apparent from.Hereinafter accompanying drawing will be combined by cited embodiment, in detail
Technology contents of the present utility model and feature are described.Need in addition illustrate, accompanying drawing all in the form of very simplification and all makes
With non-accurately ratio, only in order to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.For sake of convenience, under
Described in literary composition " on ", D score consistent with accompanying drawing upper and lower direction, but this can not become the limit of technical solutions of the utility model
System.
Embodiment one
Refer to Fig. 1, present embodiment discloses a kind of prefabrication beam column built from concrete shaped steel combination connecting node
Construction, for prefabricated components 1 are installed on building structure 2, described prefabricated components 1 at vertical direction at least two respectively with
Described structure 2 is passed through combination section steel connecting node and is connected temporarily, and described prefabricated components 1 pass through concrete forever with described structure 2
Connecting node 3 connects long.The utility model is the side that transient node and persistent node combine using combination section steel connecting node
Prefabricated components 1 are installed in structure 2 formula, before meeting prefabricated components 1 and be safe and stable with the overall structure 2 of structure 2 composition
Put, realize convenient, efficient construction, greatly improve the assembling speed of prefabricated components 1, shorten construction-time, save a large amount of people
Power and material resources.
In the present embodiment, described prefabricated components 1 pass through to combine shaped steel with described structure 2 at vertical direction at least two respectively
Connecting node connects temporarily, is located at the upper and lower end of described prefabricated components 1 respectively.
Preferably, in the present embodiment, the described combination section steel connecting node being applied to the upper end of prefabricated components 1 includes：
One metal connecting piece 4a, the first metal embedded part 5a being embedded in advance on described prefabricated components 1 and be fixedly connected with described structure 2
The second metal embedded part 6a, described metal connecting piece 4a is connected with first, second metal embedded part 5a, 6a respectively.Due to metal even
Fitting 4a has outstanding mechanical property and section of different shapes, and the position deviation between prefabricated components 1 and structure 2 is had relatively
High tolerance, has very strong universality, be capable of between prefabricated components 1 and structure 2 conveniently, safely, be efficiently connected,
Propulsion to building industrialization has facilitation.
Preferably, in order to improve tolerance performance further, in the present embodiment, described metal connecting piece 4a and described the
First, it is arranged as required to the pad (not shown) of desired thickness or the gradient between second metal embedded part 5a, 6a respectively so that gold
Belong to the position deviation that connector 4a can better adapt between described first metal embedded part 5a and the second metal embedded part 6a, also
It is to say so that metal connecting piece 4a can better adapt to the position deviation between described prefabricated components 1 and structure 2, improve and hold
Difference ability.
Can select as needed between described metal connecting piece 4a and the first metal embedded part 5a and/or the second metal embedded part 6a
Be welded to connect or bolt connection or chemical anchor bolts connect in any one mode connect, described first metal embedded part 5a
And/or second metal embedded part 6a when being embedded sleeve barrel, described metal connecting piece 4a and described embedded sleeve barrel be bolted or
Person's chemical anchor bolts connected mode connects, when described first metal embedded part 5a and/or the second metal embedded part 6a is pre-embedded steel slab, described
Metal connecting piece 4a is connected by welding manner with described pre-embedded steel slab.Wherein, the tolerance to embedded part position deviation for the welding manner
Ability is the strongest, and speed of application is relatively slow；Bolt connecting mode requires higher to embedded part position accuracy, and construction is very fast, to applying
Work space requirement is higher；When plain bolt is unsatisfactory for spacing and back gauge requires, chemical anchor bolts can be adopted, expensive.
Preferably, in the present embodiment, described first metal embedded part 5a is embedded sleeve barrel, and the first metal embedded part 5a is pre-buried
During sleeve, described metal connecting piece 4a is bolted with described embedded sleeve barrel or chemical anchor bolts connected mode is connected, right
First metal embedded part position accuracy requirement is higher, and construction is very fast, construction space is required higher；Described second metal embedded part 6a
For pre-embedded steel slab, described metal connecting piece 4a is connected by welding manner with described pre-embedded steel slab, and welding manner is to embedded part position
The fault tolerance of deviation is the strongest, and speed of application is relatively slow.Mode is applied in combination using embedded sleeve barrel and pre-embedded steel slab, i.e. institute
Stating the first metal embedded part 5a is to adopt embedded sleeve barrel, and described second metal embedded part 6a adopts pre-embedded steel slab.Can pacify in structure 2
When dress prefabricated components 1, have that the fault tolerance to embedded part position deviation is strong and construction advantage faster concurrently, reach speed and
One equalization point of fault tolerance.
Specifically, in the present embodiment, described prefabricated components 1 include a level connection joint portion 1a, described level connection joint portion 1a
It is arranged at the upper end of described prefabricated components 1, described structure 2 has a Cantilever Beams 2a, described level connection joint portion 1a is arranged at described
On Cantilever Beams 2a, described Cantilever Beams 2a leaves for casting concrete between described level connection joint portion 1a and described structure 2
The space of permanently connected node 3, on described level connection joint portion 1a, in the inwall of vertical of structure 2, pre-buried described first metal buries
Part 5a, the pre-buried described second metal embedded part in position in corresponding described space on the upper surface of described Cantilever Beams 2a of described structure 2
6a, described metal connecting piece 4a adopt angle cleat, two right-angle sides of described angle cleat respectively with described first, second gold medal
Belong to embedded part 5a, 6a to connect, the permanently connected node of casting concrete 3 in described space.
The utility model be connected by the permanently connected node 3 of casting concrete between prefabricated components 1 and structure 2 it is ensured that
The stability of the overall structure 2 that the durability of persistent node and prefabricated components 1 are formed with structure 2.Further, since structure 2
For frame structure 2, according to the stress power transmission feature of frame structure 2, persistent node only need to be in structure 2 force part such as structure 2 post
Or beam etc. carries out the connection of reinforcing bar and rear pouring concrete, connect without using integral cast-in-situ, when having saved a large amount of formwork
Between, reduce construction cost.
So that the concrete persistent node between prefabricated components 1 and structure 2 is more firm, improve prefabricated components 1 with
Bonding strength between structure 2 is it is preferred that in above-mentioned prefabrication beam column built from concrete shaped steel combination connecting node structure
In making, described level connection joint portion 1a is embedded with rectangle embedded bar 7, a part of pre- of described rectangle embedded bar 7 is embedded in institute
State the inwall of vertical near described structure 2 on level connection joint portion 1a, another part of described rectangle embedded bar 7 is located at described sky
Interior, that is, another part of described rectangle embedded bar 7 anchors in inner concrete persistent node.
In the present embodiment, the described combination section steel connecting node being applied to the lower end of prefabricated components 1 includes：One metal is even
Fitting 4b, the first metal embedded part 5b being embedded in advance on described prefabricated components 1 and the second gold medal being fixedly connected with described structure 2
Belong to embedded part 6b, described metal connecting piece 4b is connected with first, second metal embedded part 5b, 6b respectively.Due to metal connecting piece 4b tool
There are outstanding mechanical property and section of different shapes, have higher tolerance to the position deviation between prefabricated components 1 and structure 2
Property, there is very strong universality, be capable of conveniently, safely, being efficiently connected between prefabricated components 1 and structure 2, to building work
The propulsion of industry has facilitation.
Specifically, in the present embodiment, described first metal embedded part 5b and described second metal embedded part 6b is embedded in respectively in advance
That is to say, that in the present embodiment on described prefabricated components 1 and the opposite flank of described structure 2, under described prefabricated components 1
The level connection joint portion 1b at end and pre-buried first, second metal embedded part 5b, 6b of difference on the opposite face of described structure 2.Described first
Metal embedded part 5b and described second metal embedded part 6a are pre-embedded steel slab, and described metal connecting piece 4b is metal backing, and described the
One metal embedded part 5b and described second metal embedded part 6b is respectively welded in the both sides of described metal backing.Metal connecting piece 4b (tool
Body is metal backing) not only can play the effect connecting first, second metal embedded part 5b, 6b, and also thick needed for by selecting
The metal backing of degree and/or the gradient can be suitable for the position deviation between first and second metal embedded part, plays and hereinbefore backing plate phase
Similar effect, has higher fault tolerance, realizes being reliably connected of first and second metal embedded part.
So that the connection relatively reliable with described structure 2 of the lower end of prefabricated components 1, it is to avoid internal hollow, described pre-
Conjunction is set gradually from the bottom to top in gap below metal connecting piece 4b (specially metal backing) between component 1 processed and structure 2
Become polymeric seal cream filleting and polymer mortar closure.
Need explanation, upper and lower two between described prefabricated components 1 and structure 2 combine section steel connecting node can together
When construction it is also possible to successively construct.
Embodiment two
Refer to Fig. 2, in the present embodiment, between the lower end of described prefabricated components 1 and structure 2, combine section steel connecting node
Combine section steel connecting node similar in structure 2, using metal connecting piece between the upper end of described prefabricated components 1 and structure 2
4c and first, second metal embedded part 5c, 6c, because metal connecting piece 4c has outstanding mechanical property and of different shapes section
, there is higher tolerance in face to the position deviation between prefabricated components 1 and structure 2, has very strong universality, is capable of pre-
Conveniently, safely, being efficiently connected between component 1 processed and structure 2.The present embodiment is with the difference of embodiment one, first, second
The position of metal embedded part 5c, 6c is different, and in the present embodiment, the lower end of prefabricated components 1 is not provided with level connection joint portion.Concrete knot
Structure is as follows：The lower end (being vertical portion in the present embodiment) of described prefabricated components 1 is directly held on and is fixedly connected with described structure 2
On the previous prefabricated components 1 having installed, described first metal embedded part 5c is embedded in the medial surface of prefabricated components 1 lower end in advance
On, described second metal embedded part 6c is embedded on the top surface of the previous prefabricated components 1 being fixedly connected with described structure 2 in advance, described gold
Genus connector 4c is connected described metal connecting piece 4c with first, second metal embedded part 5c, 6c respectively and adopts angle cleat, described company
Two right-angle sides connecing angle steel are fixedly connected with described first, second metal embedded part 5c, 6c respectively.Described second metal embedded part 6c
Realized and being fixedly connected of structure 2 by being embedded in advance on previous prefabricated components 1.Additionally, compared with embodiment one, the present embodiment can
To save volume and the material of prefabricated structure, reduce construction cost.It should be noted that under the prefabricated components 1 of the present embodiment
Attachment structure between end and structure 2, the attachment structure and lower end of prefabricated components 1 above in Fig. 2 and structure 2 between
Identical.
In order to improve bonding strength and reliability between the second metal embedded part 6c and metal connecting piece 4c, described second
After metal embedded part 6c is connected with metal connecting piece 4c, smear above the second metal embedded part 6c and metal connecting piece 4c junction
30 millimeters thick cement sand beds 8.
Preferably, in order to improve tolerance performance further, same can in the present embodiment, described metal connecting piece 4c
It is arranged as required to desired thickness respectively and described first, second metal embedded part 5c, 6c between or the pad of the gradient (is not schemed
Show) so that metal connecting piece 4c can better adapt to the position between described first metal embedded part 5c and the second metal embedded part 6c
Put deviation that is to say, that so that shaped steel can better adapt to the position deviation between described prefabricated components 1 and structure 2, improving
Fault tolerance.
Preferably, in the present embodiment, described first metal embedded part 5c is embedded sleeve barrel, and the first metal embedded part 5c is pre-buried
During sleeve, described metal connecting piece 4a is bolted with described embedded sleeve barrel or chemical anchor bolts connected mode is connected, right
First metal embedded part 5c position accuracy requirement is higher, and construction is very fast, construction space is required higher；Described second metal embedded part
6c is pre-embedded steel slab, and described metal connecting piece 4a is connected by welding manner with described pre-embedded steel slab, and welding manner is to embedded part position
The fault tolerance putting deviation is the strongest, and speed of application is relatively slow.Mode is applied in combination, that is, using embedded sleeve barrel and pre-embedded steel slab
Described first metal embedded part 5c is to adopt embedded sleeve barrel, and described second metal embedded part 6c adopts pre-embedded steel slab.Can be in structure 2
When prefabricated components 1 is installed, have that the fault tolerance to embedded part position deviation is strong and construction advantage faster concurrently, reach speed
An equalization point with fault tolerance.
Preferably, in the present embodiment, the lower end outside of described prefabricated components 1 is fixedly connected with described structure 2
It is close with synthesis macromolecule that the junction of the previous prefabricated components 1 installing sets gradually elastoplast rod 9 stuff up a cracks from inside to outside
Envelope cream 10 filleting, to play waterproof and cushioning effect.
Embodiment three
Refer to Fig. 3, the present embodiment is applied to the connecting node of prefabricated components 1 and the garret of structure 2.The present embodiment with
The difference of embodiment one is as follows：
The upper end of described prefabricated components 1 has a level connection joint portion 1a, and described level connection joint portion 1a is held on described structure 2
On Cantilever Beams 2a at upper top, described level connection joint portion 1a extends a distance into structure 2 inner horizontal, level connection joint portion 1a
It is embedded with described first metal embedded part 5d to the lower surface of the extension in structure 2, pre-buried on the vertical medial surface of described structure 2
Have described second metal embedded part 6d, described metal connecting piece 4d to select angle cleat, described metal connecting piece 4d respectively with first,
Second metal embedded part 5d, 6d connects.
When metal connecting piece 4d is connected respectively with first, second metal embedded part 5d, 6d, can pass through waterproof layer 12
Upper end is fixed together, thus simplifying the construction of waterproof layer 12 it is achieved that top layer rainproof effect.
Preferably, in above-mentioned prefabrication beam column built from concrete shaped steel combination connecting node constructs, described pre-
The lower end of component 1 processed has a level connection joint portion 1b, and described structure 2 opens up hole to be provided 11, the axial line of hole to be provided 11 and water
Square to parallel, the bottom surface of described hole to be provided 11 is flushed with described level connection joint portion 1b, near institute on described level connection joint portion 1b
Pre-buried first metal embedded part 5e on the upper surface of the one end stating structure 2, on the bottom surface of described hole to be provided 11, pre-buried second metal buries
Part 6e, described first metal embedded part 5e are embedded sleeve barrel, and described second metal embedded part 6e is pre-embedded steel slab, described metal connecting piece
4e is channel-section steel, one end of described channel-section steel and described embedded sleeve barrel bolt connection, the other end of described channel-section steel and described pre-embedded steel slab
It is welded to connect, the permanently connected node of casting concrete 3 in described hole to be provided 11.
The utility model be connected by the permanently connected node 3 of casting concrete between prefabricated components 1 and structure 2 it is ensured that
The stability of the overall structure 2 that the durability of persistent node and prefabricated components 1 are formed with structure 2.Further, since structure 2
For frame structure 2, according to the stress power transmission feature of frame structure 2, persistent node only need to be in structure 2 force part such as structure 2 post
Or beam etc. carries out the connection of reinforcing bar and rear pouring concrete, connect without using integral cast-in-situ, when having saved a large amount of formwork
Between, reduce construction cost.
Please continue to refer to Fig. 1 or Fig. 2 or Fig. 3, the prefabrication beams of concrete described in this three above embodiment
Column type steel combined connecting structure construction method, comprises the steps：
The first step, prepares prefabricated components 1.In the present embodiment, described prefabricated components 1 include the water positioned at upper/lower terminal
Flushconnection portion 1a, 1b and vertical connecting portion, pass through vertical connecting portion (sign) even between described two level connection joint portion 1a, 1b
Connect.
Second step, described prefabricated components 1 pass through with described structure 2 to combine shaped steel even at vertical direction at least two respectively
Connect node to connect temporarily.In the present embodiment, the top and bottom of described prefabricated components 1 are connected using combining shaped steel with structure 2 respectively
Connect node to connect temporarily.
3rd step, described prefabricated components 1 are connected by the permanently connected node of casting concrete 3 with described structure 2.I.e. right
The permanently connected node of space casting concrete 3 between described level connection joint portion 1a and described structure 2 on described Cantilever Beams 2a, or
The permanently connected node of casting concrete in hole to be provided 11.
The utility model by the way of transient node and persistent node combine, prefabricated components is installed in structure,
Meet prefabricated components and structure composition overall structure safe and stable on the premise of, realize convenient, efficient construct, significantly carry
The assembling speed of high prefabricated components, shortens construction-time, save a large amount of manpowers and the utility model prefabricated components and structure it
Between using combination section steel connecting node connect temporarily, be embedded in the first metal embedded part in prefabricated components in advance using metal connecting piece
It is connected with the second metal embedded part being embedded in advance in structure (beam, post and floor).Due to metal connecting piece such as shaped steel have outstanding
Mechanical property and section of different shapes, have higher tolerance to the position deviation between prefabricated components and structure, realize
Between prefabricated components and structure conveniently, safely, be efficiently connected, there is very strong universality, the propulsion tool to building industrialization
There is facilitation.
The utility model is connected it is ensured that forever between prefabricated components and structure by the permanently connected node of casting concrete
The integrally-built stability that the durability of node and prefabricated components and structure are formed long.Additionally, structure is frame structure, root
According to the stress power transmission feature of frame structure, persistent node only need to carry out reinforcing bar at structure stress position such as structural column or beam etc.
Connect and rear pouring concrete, connect without using integral cast-in-situ, saved a large amount of formwork times, reduced construction cost.
Foregoing description is only the description to the utility model preferred embodiment, not any limit to the utility model scope
Fixed, any change that the those of ordinary skill in the utility model field does according to the disclosure above content, modification, belonging to right will
Seek the protection domain of book.
Claims (7)
1. a kind of prefabrication beam column built from concrete shaped steel combination connecting node construction, builds for being installed on prefabricated components
On building structure it is characterised in that described prefabricated components at vertical direction at least two respectively with described structure pass through combined
Steel connecting node connects temporarily, and described prefabricated components are connected by the permanently connected node of concrete with described structure, described group
Close section steel connecting node to include：One metal connecting piece, the first metal embedded part being embedded in advance on described prefabricated components and with described
The second metal embedded part that structure is fixedly connected, described metal connecting piece is connected with first, second metal embedded part respectively.
2. prefabrication beam column built from concrete shaped steel combination connecting node construction as claimed in claim 1, its feature exists
In being arranged as required to desired thickness or the gradient respectively between described metal connecting piece and described first, second metal embedded part
Pad so that metal connecting piece can adapt to the position deviation between described first metal embedded part and the second metal embedded part.
3. prefabrication beam column built from concrete shaped steel combination connecting node construction as claimed in claim 1, its feature exists
In, between described metal connecting piece and the first metal embedded part and/or the second metal embedded part as needed from being welded to connect or
Any one mode in bolt connection or chemical anchor bolts connection connects, and described first metal embedded part and/or the second metal bury
When part is embedded sleeve barrel, described metal connecting piece and described embedded sleeve barrel are bolted or chemical anchor bolts connected mode connects
Connect, when described first metal embedded part and/or the second metal embedded part are pre-embedded steel slab, described metal connecting piece and described pre-embedded steel slab
Connected by welding manner.
4. prefabrication beam column built from concrete shaped steel combination connecting node construction as claimed in claim 1, its feature exists
In described prefabricated components include a level connection joint portion, and described structure has Cantilever Beams, and described level connection joint portion is arranged at described
On Cantilever Beams, described Cantilever Beams leave between described level connection joint portion and described structure permanently connected for casting concrete
The space of node, pre-buried described first metal embedded part in the inwall of vertical of close structure in described level connection joint portion, described structure
The upper surface of described Cantilever Beams on corresponding described space the pre-buried described second metal embedded part in position, described metal connecting piece adopts
With angle cleat, two right-angle sides of described angle cleat are connected with described first, second metal embedded part, in described space respectively
The permanently connected node of casting concrete.
5. prefabrication beam column built from concrete shaped steel combination connecting node construction as claimed in claim 1, its feature exists
In described prefabricated components include a level connection joint portion, and described structure opens up hole to be provided, the axial line of hole to be provided and horizontal direction
Parallel, the bottom surface of described hole to be provided is flushed with described level connection joint portion, near one end of described structure in described level connection joint portion
Upper surface on pre-buried first metal embedded part, pre-buried second metal embedded part on the bottom surface of described hole to be provided, described first metal buries
Part be embedded sleeve barrel, described second metal embedded part be pre-embedded steel slab, described metal connecting piece be channel-section steel, one end of described channel-section steel with
Described embedded sleeve barrel bolt connection, the other end of described channel-section steel is welded to connect with described pre-embedded steel slab, pours in described hole to be provided
The permanently connected node of concrete.
6. prefabrication beam column built from concrete shaped steel combination connecting node construction as claimed in claim 1, its feature exists
In the upper end of described prefabricated components has a level connection joint portion, and described level connection joint portion is held at described structure upper top
On Cantilever Beams, to the horizontal-extending segment distance of inside configuration, level connection joint portion is to the extension in structure in described level connection joint portion
Lower surface be embedded with described first metal embedded part, the vertical medial surface of described structure is embedded with described second metal embedded part,
Described metal connecting piece selects angle cleat, and described metal connecting piece is connected with first, second metal embedded part respectively.
7. prefabrication beam column built from concrete shaped steel combination connecting node construction as claimed in claim 1, its feature exists
In the lower end of described prefabricated components is directly held on the previous prefabricated components having installed being fixedly connected with described structure
On, described first metal embedded part is embedded on the medial surface of prefabricated components lower end in advance, described second metal embedded part be embedded in advance with described
On the top surface of previous prefabricated components that structure is fixedly connected, described metal connecting piece adopts angle cleat, described angle cleat
Article two, right-angle side is fixedly connected with described first, second metal embedded part respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016102267783 | 2016-04-13 | ||
| CN201610226778 | 2016-04-13 |
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| CN205935195U true CN205935195U (en) | 2017-02-08 |
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| CN201620393442.1U Withdrawn - After Issue CN205935195U (en) | 2016-04-13 | 2016-05-03 | Prefabricated building concrete beam column shaped steel built -up connection node construction |
| CN201610288326.8A Active CN105986621B (en) | 2016-04-13 | 2016-05-03 | Prefabrication beam column built from concrete shaped steel combination connecting node constructs and method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610288326.8A Active CN105986621B (en) | 2016-04-13 | 2016-05-03 | Prefabrication beam column built from concrete shaped steel combination connecting node constructs and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986621A (en) * | 2016-04-13 | 2016-10-05 | 上海建工二建集团有限公司 | Prefabricated building concrete beam column profile steel connection node structure and method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638983A (en) * | 2017-02-23 | 2017-05-10 | 中国建筑第八工程局有限公司 | Prefabricated panel connecting node structure and prefabricated panel system and construction method thereof |
| CN108487458A (en) * | 2017-12-29 | 2018-09-04 | 上海大禺预制构件有限公司 | A kind of prefabricated girder connection |
| CN110424656A (en) * | 2019-08-13 | 2019-11-08 | 天津合嘉金工建筑工业有限公司 | A kind of plug-in wall concealed connecting device of precast concrete |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3156014B2 (en) * | 1992-09-24 | 2001-04-16 | 株式会社竹中工務店 | Precast reinforced concrete frame with end steel joints |
| CN201395870Y (en) * | 2009-02-04 | 2010-02-03 | 南通建筑工程总承包有限公司 | Connection node between reinforced concrete fully pre-fabricated assembly structural shear wall and beam |
| CN203961014U (en) * | 2014-07-22 | 2014-11-26 | 中国航天建设集团有限公司 | A kind of precast concrete building structure |
| CN105201078A (en) * | 2015-10-29 | 2015-12-30 | 常州市规划设计院 | Prefabricated building middle beam and column top hinge joint and construction method thereof |
| CN205935195U (en) * | 2016-04-13 | 2017-02-08 | 上海建工二建集团有限公司 | Prefabricated building concrete beam column shaped steel built -up connection node construction |
-
2016
- 2016-05-03 CN CN201620393442.1U patent/CN205935195U/en not_active Withdrawn - After Issue
- 2016-05-03 CN CN201610288326.8A patent/CN105986621B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986621A (en) * | 2016-04-13 | 2016-10-05 | 上海建工二建集团有限公司 | Prefabricated building concrete beam column profile steel connection node structure and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105986621B (en) | 2018-03-06 |
| CN105986621A (en) | 2016-10-05 |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20180306 |
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| AV01 | Patent right actively abandoned |