CN110258815A - Rotary precast concrete out-hung panel connecting joint structure and construction method in steel construction - Google Patents
Rotary precast concrete out-hung panel connecting joint structure and construction method in steel construction Download PDFInfo
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- CN110258815A CN110258815A CN201910466162.7A CN201910466162A CN110258815A CN 110258815 A CN110258815 A CN 110258815A CN 201910466162 A CN201910466162 A CN 201910466162A CN 110258815 A CN110258815 A CN 110258815A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 190
- 239000010959 steel Substances 0.000 title claims abstract description 190
- 239000011178 precast concrete Substances 0.000 title claims abstract description 89
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 229910001220 stainless steel Inorganic materials 0.000 claims description 49
- 239000010935 stainless steel Substances 0.000 claims description 49
- 239000004567 concrete Substances 0.000 claims description 24
- 238000003466 welding Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 210000003205 muscle Anatomy 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
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- 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
-
- 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
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/6187—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means on top and/or bottom surfaces of the slabs
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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 precast concrete out-hung panel connecting joint structure rotary in a kind of steel construction and construction methods, connecting joint structure includes precast concrete out-hung panel, precast concrete out-hung panel is connect by two groups of lower node structures for being located at same horizontal line, two groups of upper node structures for being located at same horizontal line with main structure, lower node structure is fixedly connected with precast concrete out-hung panel, lower node girder steel simultaneously, and lower node structure is fixed by pre-buried connection structure and lower node girder steel；Upper node structure is fixedly connected with precast concrete out-hung panel, upper node girder steel simultaneously；Two groups of load-bearing node bracket structures are installed, and every group of load-bearing node bracket structure is close to the lower node structure of respective side between two groups of lower node structures；It is adjustable that the invention enables wallboard absolute altitudes, and stress is simply clear, installs convenient for site operation.
Description
Technical field
The present invention relates to precast concrete out-hung panel connecting joint structure rotary in a kind of steel construction and construction method,
Belong to fabricated construction technical field.
Background technique
Precast concrete out-hung panel integrate go along with sb. to guard him, decorate, waterproof, heat preservation, applied using the factorial production, assembling
Work has the characteristics that installation speed is fast, quality controllable, durability is good, is convenient for maintenance and repair, meets country and greatly develop assembly
The principles and policies of formula building.
China in the part of standards of assembly concrete building field to the design of precast concrete out-hung panel, plus
Work, construction and examination give relevant regulation, such as " assembly concrete construction technical standard " GB/T 51231-2016, " dress
With formula concrete structure technique regulation " JGJ1-2014 etc..
Currently, the greatly developing in China with assembled architecture, precast concrete out-hung panel has also been obtained widely
Using, and major applications concrete structure building in, the node way in steel building is but more rare, even if part
This node way is used in steel building, but it is cumbersome not only to construct, and structure is complicated.
Summary of the invention
The present invention provides rotary precast concrete out-hung panel connecting joint structure and construction method in a kind of steel construction,
So that wallboard absolute altitude is adjustable, stress is simply clear, installs convenient for site operation.
The technical solution adopted by the present invention to solve the technical problems is:
Rotary precast concrete out-hung panel connecting joint structure in a kind of steel construction, including precast concrete out-hung panel,
Precast concrete out-hung panel is located at the upper section of same horizontal line by two groups of lower node structures for being located at same horizontal line, two groups
Point structure is connect with main structure, and lower node structure is fixedly connected with precast concrete out-hung panel, lower node girder steel simultaneously, and
Lower node structure is fixed by pre-buried connection structure and lower node girder steel；
Upper node structure is fixedly connected with precast concrete out-hung panel, upper node girder steel simultaneously；
Two groups of load-bearing node bracket structures are installed, and every group of load-bearing node bracket structure is close to corresponding between two groups of lower node structures
The lower node structure of side；
As present invention further optimization, upper node structure above-mentioned is identical as lower node structure, while the two is in mirror image cloth
If；
Upper node structure includes the upper node drawknot bolt of L-type, and vertical section is embedded in precast concrete out-hung panel,
Precast concrete out-hung panel is stretched out in lateral part, and node billet is set in the lateral part of node drawknot bolt on first
On, and node billet part is embedded in precast concrete out-hung panel on first, node stainless steel sliding component set on first
It is located on the lateral part of node drawknot bolt, while being bonded with node billet on first；Upper node angle steel is L-shaped,
Vertical section is set on the lateral part of node drawknot bolt, while being bonded with node stainless steel sliding component on first, on
Sequentially lay node stainless steel on second in the vertical section of the node angle steel side opposite with node stainless steel sliding component on first
Sliding component, node billet and upper node drawknot nut on second, node stainless steel sliding component on second, node steel on second
Backing plate and upper node drawknot nut are set on the lateral part of node drawknot bolt, and node drawknot nut is real in rotation
Now fasten；
The lateral part of upper node angle steel is connect with upper node girder steel by fillet weld；
Lower node structure includes the lower node drawknot bolt of L-type, and vertical section is embedded in precast concrete out-hung panel,
Precast concrete out-hung panel is stretched out in lateral part, and the first lower node billet is set in the lateral part of lower node drawknot bolt
On, and the first lower node billet part is embedded in precast concrete out-hung panel, the first lower node stainless steel sliding component set
It is located on the lateral part of lower node drawknot bolt, while being bonded with the first lower node billet；Lower node angle steel is L-shaped,
Vertical section is set on the lateral part of lower node drawknot bolt, while being bonded with the first lower node stainless steel sliding component, under
Sequentially lay the second lower node stainless steel in the vertical section of the node angle steel side opposite with the first lower node stainless steel sliding component
Sliding component, the second lower node billet and lower node drawknot nut, the second lower node stainless steel sliding component, the second lower node steel
Backing plate and lower node drawknot nut are set on the lateral part of lower node drawknot bolt, and rotation lower node drawknot nut is real
Now fasten；
The lateral part of lower node angle steel is fixed by pre-buried connection structure and lower node girder steel；
As present invention further optimization, pre-buried connection structure above-mentioned includes the lower section being embedded in lower-layer concrete floor
Point floor pre-embedded steel slab, one side are connect with lower node structure welding, and the fixed at least one lower node floor in the other side is pre-buried
Reinforcing bar, lower node floor embedded bar are welded to connect with the top flange of lower node girder steel simultaneously；
As present invention further optimization, slotted hole is opened up in the vertical section center of upper node angle steel, slotted hole
Longitudinal direction is parallel with precast concrete out-hung panel, and the lateral part of upper node drawknot bolt passes through slotted hole center, and on
The lateral part and slotted hole both ends of node drawknot bolt are respectively kept with 5mm distance；
Slotted hole is opened up in the vertical section center of lower node angle steel, the longitudinal direction and precast concrete of slotted hole are plug-in
Wallboard is parallel, and the lateral part of lower node drawknot bolt passes through slotted hole center, and the lateral part of lower node drawknot bolt with
Slotted hole both ends are respectively kept with 5mm distance；
As present invention further optimization, load-bearing node bracket structure includes the bracket pre-embedded steel slab of L-type, always open court
To precast concrete out-hung panel, there are distances between the lateral part and lower-layer concrete floor of bracket pre-embedded steel slab；In ox
Bracket embedded bar is fixed in the lateral part of leg pre-embedded steel slab, vertical section respectively, and bracket embedded bar, which is inserted, is embedded in prefabricated mix
In solidifying soil out-hung panel bracket, realization bracket pre-embedded steel slab is fixedly connected with precast concrete out-hung panel；
The part that bracket pre-embedded steel slab is laid in precast concrete out-hung panel is installed by bracket pre-embedded bolt connector, load-bearing spiral shell
One end of bolt screws in bracket pre-embedded bolt connector, and the other end resists lower-layer concrete floor；
Pre-buried load-bearing node floor pre-embedded steel slab, the other end of load-bearing bolt resist load-bearing node building in lower-layer concrete floor
The side of plate pre-embedded steel slab, the vertical plug welding at least one load-bearing node floor in the other side of load-bearing node floor pre-embedded steel slab are pre-buried
Reinforcing bar, load-bearing node floor embedded bar are welded on the top flange of lower node girder steel simultaneously；
The construction method of rotary precast concrete out-hung panel connecting joint structure in a kind of steel construction, comprising the following steps:
Step 1: by the plug welding vertical with one end of lower node floor embedded bar of lower node floor pre-embedded steel slab, lower node floor
The other end of embedded bar and the top flange of lower node girder steel are welded；
The plug welding vertical with one end of load-bearing node floor embedded bar of load-bearing node floor pre-embedded steel slab, load-bearing node floor are pre-buried
The other end of reinforcing bar and the top flange of lower node girder steel are welded, and pour lower-layer concrete floor, at this time lower node floor pre-buried steel
It is mixed that plate and lower node floor embedded bar, load-bearing node floor pre-embedded steel slab and load-bearing node floor embedded bar are respectively positioned on lower layer
In solidifying Tulou plate；
Step 2: the lateral part of upper node angle steel is connect with upper node girder steel by fillet weld, the transverse part of lower node angle steel
Divide and is connect with lower node floor pre-embedded steel slab by fillet weld；
Step 3: one end of load-bearing bolt screws in bracket pre-embedded bolt connector, hoisting prefabricated concrete and hung wallboard extremely refers to
The lateral part of lower node drawknot bolt is passed through the slotted hole reserved in lower node angle steel vertical section by Dingan County's holding position, on
The lateral part of node drawknot bolt passes through the slotted hole reserved in upper node angle steel vertical section；
Step 4: rotation load-bearing bolt, controls the absolute altitude value of precast concrete out-hung panel, meets setting to absolute altitude value, will hold
The other end of weight bolt is held on load-bearing node floor pre-embedded steel slab surface；
Step 5: laying node billet on first respectively in the vertical section two sides of upper node angle steel, node steel pad on second
Plate, wherein node billet sidewall sections are embedded in advance in precast concrete out-hung panel on first, node billet on first
It is respectively equipped between node billet and the vertical section of upper node angle steel between the vertical section of upper node angle steel, on second
Node stainless steel sliding component on first, node stainless steel sliding component on second；
The first lower node billet, the second lower node billet are laid respectively in the vertical section two sides of lower node angle steel, wherein
First lower node billet sidewall sections are embedded in advance in precast concrete out-hung panel, the first lower node billet and lower node
The first lower section is respectively equipped between the vertical section of angle steel, between the second lower node billet and the vertical section of lower node angle steel
Point stainless steel sliding component, the second lower node stainless steel sliding component；
The lateral part of upper node drawknot bolt is arranged node drawknot nut, and node drawknot nut realizes upper angle of rotation of joint in rotation
The fixation of steel and precast concrete out-hung panel；
The lateral part of lower node drawknot bolt is arranged lower node drawknot nut, and rotation lower node drawknot nut realizes lower node angle
The fixation of steel and precast concrete out-hung panel.
By above technical scheme, compared with the existing technology, the invention has the following advantages:
1, precast concrete out-hung panel of the invention is rotatable, and opposite main structure can occur under earthquake or wind action
Rotation, adapt to the deformation of main structure；
2, the direct fixation of upper node structure and upper node girder steel, lower node structure fix this company with lower node girder steel indirectly
Connecing form is to compare the way of innovation in steel building, can be both bonded, while simplifying connection structure；
3, precast concrete out-hung panel can discharge the node reaction forces of itself temperature action generation, to not generate in additional
Power；
4, four node drawknot bolts are provided with and two load-bearing bolts, load-bearing bolt is not connected to lower node steel beam surface, it can
Realize being freely rotated for precast concrete out-hung panel；
5, the vertical section center of four node angle steel opens up slotted hole, and the lateral part of node drawknot bolt with it is oval
Hole both ends are respectively kept with 5mm distance, convenient for node drawknot bolt moving up and down in slotted hole, and are able to achieve it in certain journey
Horizontal direction in degree is mobile；
6, the design of slotted hole can realize control precast concrete out-hung panel by controlling aperture and the length of slotted hole
Amount of spin；
7, the setting of load-bearing bolt is convenient for site operation so that vertical elevation is controllable.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the overall structure diagram of the preferred embodiment of the present invention；
Fig. 2 is the lower node structural schematic diagram of the preferred embodiment of the present invention；
Fig. 3 is the lower node steel angle structure schematic diagram of the preferred embodiment of the present invention, and wherein 3a is main view, and 3b is side view；
Fig. 4 is the upper node structure schematic diagram of the preferred embodiment of the present invention；
Fig. 5 is the upper node steel angle structure schematic diagram of the preferred embodiment of the present invention, and wherein 5a is main view, and 5b is side view；
Fig. 6 is the load-bearing node bracket structure overall schematic of the preferred embodiment of the present invention；
Fig. 7 is the load-bearing node bracket structure partial structure diagram of the preferred embodiment of the present invention, and wherein 7a is main view, 7b
For side view；
Fig. 8 is the pre-buried attachment structure schematic diagram of the preferred embodiment of the present invention, and wherein 8a is top view, and 8b is side view.
In figure: 1 is precast concrete out-hung panel, and 2 be lower node angle steel, and 3 be lower-layer concrete floor, and 4 be lower node
Girder steel, 5 be lower node drawknot bolt, and 6 be the first lower node billet, and 7 be the first lower node stainless steel sliding component, and 8 be lower section
Point drawknot nut, 9 be lower node floor pre-embedded steel slab, and 10 be lower node floor embedded bar, and 11 be upper node girder steel, and 12 be the
Node billet on one, 13 be upper node angle steel, and 14 be upper node drawknot nut, and 15 be node stainless steel sliding component on first,
16 be node billet on second, and 17 be upper node drawknot bolt, and 18 be load-bearing node bracket structure, and 19 be bracket pre-buried steel
Muscle, 20 be bracket pre-embedded steel slab, and 21 be bracket pre-embedded bolt connector, and 22 be load-bearing bolt, and 23 is pre-buried for load-bearing node floor
Steel plate, 24 be load-bearing node floor embedded bar, and 25 be the second lower node billet, and 26 slide for the second lower node stainless steel
Part, 27 be node stainless steel sliding component on second.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As Figure 1-Figure 8, the present invention includes following characteristics component: 1 is precast concrete out-hung panel, and 2 be lower node
Angle steel, 3 be lower-layer concrete floor, 4 be lower node girder steel, 5 be lower node drawknot bolt, 6 be the first lower node billet, 7
It is lower node drawknot nut for the first lower node stainless steel sliding component, 8,9 be lower node floor pre-embedded steel slab, and 10 be lower node building
Plate embedded bar, 11 be upper node girder steel, and 12 be node billet on first, and 13 be upper node angle steel, and 14 be upper node drawknot
Nut, 15 be node stainless steel sliding component on first, and 16 be node billet on second, and 17 be upper node drawknot bolt, and 18 are
Load-bearing node bracket structure, 19 be bracket embedded bar, 20 be bracket pre-embedded steel slab, 21 be bracket pre-embedded bolt connector, 22
It is load-bearing node floor pre-embedded steel slab for load-bearing bolt, 23,24 be load-bearing node floor embedded bar, and 25 be the second lower node steel
Backing plate, 26 be the second lower node stainless steel sliding component, and 27 be node stainless steel sliding component on second.
Shown in Fig. 1, rotary precast concrete out-hung panel connecting joint structure in a kind of steel construction of the invention, including
Precast concrete out-hung panel, precast concrete out-hung panel pass through two groups of lower node structures for being located at same horizontal line, two groups
Upper node structure positioned at same horizontal line is connect with main structure, lower node structure simultaneously with precast concrete out-hung panel,
Lower node girder steel is fixedly connected, and lower node structure is fixed by pre-buried connection structure and lower node girder steel；
Upper node structure is fixedly connected with precast concrete out-hung panel, upper node girder steel simultaneously；
Two groups of load-bearing node bracket structures are installed, and every group of load-bearing node bracket structure is close to corresponding between two groups of lower node structures
The lower node structure of side；
Embodiment 1:
Shown in Fig. 2, lower node structure includes the lower node drawknot bolt of L-type, and it is plug-in that vertical section is embedded in precast concrete
In wallboard, precast concrete out-hung panel is stretched out in lateral part, and the first lower node billet is set in lower node drawknot bolt
Lateral part on, and the first lower node billet part is embedded in precast concrete out-hung panel, and the first lower node is stainless
Steel sliding component is set on the lateral part of lower node drawknot bolt, while being bonded with the first lower node billet；Lower node angle
Steel is L-shaped, and vertical section is set on the lateral part of lower node drawknot bolt, while sliding with the first lower node stainless steel
The second lower section is sequentially laid in part fitting, the vertical section of the lower node angle steel side opposite with the first lower node stainless steel sliding component
Point stainless steel sliding component, the second lower node billet and lower node drawknot nut, the second lower node stainless steel sliding component, second
Lower node billet and lower node drawknot nut are set on the lateral part of lower node drawknot bolt, and rotation lower node is drawn
It ties nut and realizes fastening；
The lateral part of lower node angle steel is fixed by pre-buried connection structure and lower node girder steel, and Fig. 8 can explain pre-buried connection
The structure composition of structure；
Pre-buried connection structure above-mentioned includes the lower node floor pre-embedded steel slab being embedded in lower-layer concrete floor, one side with
The connection of lower node structure welding, the fixed at least one lower node floor embedded bar in the other side, lower node floor embedded bar
It is welded to connect simultaneously with the top flange of lower node girder steel；
Shown in Fig. 3, slotted hole is opened up in the vertical section center of lower node angle steel, the longitudinal direction of slotted hole is mixed with prefabricated
Solidifying soil out-hung panel is parallel, and the lateral part of lower node drawknot bolt passes through slotted hole center, and the cross of lower node drawknot bolt
5mm distance is respectively kept with to part and slotted hole both ends.
The vertical section center of lower node angle steel opens up slotted hole, and the lateral part of node drawknot bolt with it is oval
Hole both ends are respectively kept with 5mm distance, convenient for node drawknot bolt moving up and down in slotted hole, and are able to achieve it in certain journey
Horizontal direction in degree is mobile.
Embodiment 2:
Shown in Fig. 4, upper node structure includes the upper node drawknot bolt of L-type, and it is plug-in that vertical section is embedded in precast concrete
In wallboard, precast concrete out-hung panel is stretched out in lateral part, and node billet is set in node drawknot bolt on first
Lateral part on, and node billet part is embedded in precast concrete out-hung panel on first, and node is stainless on first
Steel sliding component is set on the lateral part of node drawknot bolt, while being bonded with node billet on first；Upper angle of rotation of joint
Steel is L-shaped, and vertical section is set on the lateral part of node drawknot bolt, at the same with first on node stainless steel slide
Part fitting, the vertical section of the upper node angle steel side opposite with node stainless steel sliding component on first, which is sequentially laid on second, to be saved
Point stainless steel sliding component, node billet and upper node drawknot nut on second, node stainless steel sliding component, second on second
Upper node billet and upper node drawknot nut are set on the lateral part of node drawknot bolt, and node is drawn in rotation
It ties nut and realizes fastening；
The lateral part of upper node angle steel and upper node girder steel are welded to connect；
Shown in Fig. 5, slotted hole is opened up in the vertical section center of upper node angle steel, the longitudinal direction of slotted hole is mixed with prefabricated
Solidifying soil out-hung panel is parallel, and the lateral part of upper node drawknot bolt passes through slotted hole center, and the cross of upper node drawknot bolt
5mm distance is respectively kept with to part and slotted hole both ends；
The vertical section center of upper node angle steel opens up slotted hole, and the lateral part of node drawknot bolt and slotted hole two
End is respectively kept with 5mm distance, convenient for node drawknot bolt moving up and down in slotted hole, and is able to achieve it to a certain extent
Horizontal direction it is mobile.
Embodiment 3:
Shown in Fig. 6, load-bearing node bracket structure includes the bracket pre-embedded steel slab of L-type, always open towards outside precast concrete
Wallboard, there are distances between the lateral part and lower-layer concrete floor of bracket pre-embedded steel slab；In the cross of bracket pre-embedded steel slab
Bracket embedded bar is fixed respectively to part, vertical section, and bracket embedded bar is inserted and is embedded in precast concrete out-hung panel ox
In leg, realization bracket pre-embedded steel slab is fixedly connected with precast concrete out-hung panel；
Shown in Fig. 7, the part installation bracket pre-embedded bolt connection of bracket pre-embedded steel slab is laid in precast concrete out-hung panel
One end of part, load-bearing bolt screws in bracket pre-embedded bolt connector, and the other end resists lower-layer concrete floor；
Pre-buried load-bearing node floor pre-embedded steel slab, the other end of load-bearing bolt resist load-bearing node building in lower-layer concrete floor
The side of plate pre-embedded steel slab, the vertical plug welding at least one load-bearing node floor in the other side of load-bearing node floor pre-embedded steel slab are pre-buried
Reinforcing bar, load-bearing node floor embedded bar are welded on the top flange of lower node girder steel simultaneously, and Fig. 8 can equally explain this connection knot
Structure；
Load-bearing bolt is not connected to lower node steel beam surface, it can be achieved that precast concrete out-hung panel is freely rotated；
The setting of load-bearing bolt simultaneously is convenient for site operation so that vertical elevation is controllable.
The construction method of above-mentioned connecting joint structure, comprising the following steps:
Step 1: by the plug welding vertical with one end of lower node floor embedded bar of lower node floor pre-embedded steel slab, lower node floor
The other end of embedded bar and the top flange of lower node girder steel are welded；
The plug welding vertical with one end of load-bearing node floor embedded bar of load-bearing node floor pre-embedded steel slab, load-bearing node floor are pre-buried
The other end of reinforcing bar and the top flange of lower node girder steel are welded, and pour lower-layer concrete floor, at this time lower node floor pre-buried steel
It is mixed that plate and lower node floor embedded bar, load-bearing node floor pre-embedded steel slab and load-bearing node floor embedded bar are respectively positioned on lower layer
In solidifying Tulou plate；
Step 2: the lateral part of upper node angle steel is connect with upper node girder steel by fillet weld, the transverse part of lower node angle steel
Divide and is connect with lower node floor pre-embedded steel slab by fillet weld；
Step 3: one end of load-bearing bolt screws in bracket pre-embedded bolt connector, hoisting prefabricated concrete and hung wallboard extremely refers to
The lateral part of lower node drawknot bolt is passed through the slotted hole reserved in lower node angle steel vertical section by Dingan County's holding position, on
The lateral part of node drawknot bolt passes through the slotted hole reserved in upper node angle steel vertical section；
Step 4: rotation load-bearing bolt, controls the absolute altitude value of precast concrete out-hung panel, meets setting to absolute altitude value, will hold
The other end of weight bolt is held on load-bearing node floor pre-embedded steel slab surface；
Step 5: laying node billet on first respectively in the vertical section two sides of upper node angle steel, node steel pad on second
Plate, wherein node billet sidewall sections are embedded in advance in precast concrete out-hung panel on first, node billet on first
It is respectively equipped between node billet and the vertical section of upper node angle steel between the vertical section of upper node angle steel, on second
Node stainless steel sliding component on first, node stainless steel sliding component on second；
The first lower node billet, the second lower node billet are laid respectively in the vertical section two sides of lower node angle steel, wherein
First lower node billet sidewall sections are embedded in advance in precast concrete out-hung panel, the first lower node billet and lower node
The first lower section is respectively equipped between the vertical section of angle steel, between the second lower node billet and the vertical section of lower node angle steel
Point stainless steel sliding component, the second lower node stainless steel sliding component；
The lateral part of upper node drawknot bolt is arranged node drawknot nut, and node drawknot nut realizes upper angle of rotation of joint in rotation
The fixation of steel and precast concrete out-hung panel；
The lateral part of lower node drawknot bolt is arranged lower node drawknot nut, and rotation lower node drawknot nut realizes lower node angle
The fixation of steel and precast concrete out-hung panel.
The present invention is compared with traditional method, and simple structure, power transmission is clear, and vertical elevation is controllable, is convenient for site operation；
Four node drawknot bolts and two load-bearing bolts are respectively provided with, load-bearing bolt is subjected only to vertical pressure effect, works as wall
Plate rotates Shi Keyu main structure and disengages；
The vertical section of upper and lower node angle steel is provided with slotted hole, and aperture is greater than drawknot bolt 10mm, and drawknot bolt can be in hole
It inside moves up and down, and a degree of horizontal direction movement can occur, guarantee that wallboard can rotate under earthquake or wind load, design
When can control the amount of spin of precast concrete out-hung panel by controlling aperture and the length of slotted hole.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term) there is meaning identical with the general understanding of those of ordinary skill in the application fields.Should also
Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art
The consistent meaning of justice, and unless defined as here, it will not be explained in an idealized or overly formal meaning.
The meaning of "and/or" described herein refers to that the case where respective individualism or both exists simultaneously wraps
Including including.
The meaning of " connection " described herein can be between component be directly connected to be also possible to pass through between component
Other components are indirectly connected with.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. rotary precast concrete out-hung panel connecting joint structure in a kind of steel construction, including the plug-in wall of precast concrete
Plate, it is characterised in that: precast concrete out-hung panel is located at same by two groups of lower node structures for being located at same horizontal line, two groups
One horizontal upper node structure is connect with main structure, lower node structure simultaneously with precast concrete out-hung panel, lower node
Girder steel is fixedly connected, and lower node structure is fixed by pre-buried connection structure and lower node girder steel；
Upper node structure is fixedly connected with precast concrete out-hung panel, upper node girder steel simultaneously；
Two groups of load-bearing node bracket structures are installed, and every group of load-bearing node bracket structure is close to corresponding between two groups of lower node structures
The lower node structure of side.
2. rotary precast concrete out-hung panel connecting joint structure, feature in steel construction according to claim 1
Be: upper node structure above-mentioned is identical as lower node structure, while the two is laid in mirror image；
Upper node structure includes the upper node drawknot bolt of L-type, and vertical section is embedded in precast concrete out-hung panel,
Precast concrete out-hung panel is stretched out in lateral part, and node billet is set in the lateral part of node drawknot bolt on first
On, and node billet part is embedded in precast concrete out-hung panel on first, node stainless steel sliding component set on first
It is located on the lateral part of node drawknot bolt, while being bonded with node billet on first；Upper node angle steel is L-shaped,
Vertical section is set on the lateral part of node drawknot bolt, while being bonded with node stainless steel sliding component on first, on
Sequentially lay node stainless steel on second in the vertical section of the node angle steel side opposite with node stainless steel sliding component on first
Sliding component, node billet and upper node drawknot nut on second, node stainless steel sliding component on second, node steel on second
Backing plate is equal and upper node drawknot nut is set on the lateral part of node drawknot bolt, node drawknot nut in rotation
Realize fastening；
The lateral part of upper node angle steel is connect with upper node girder steel by fillet weld；
Lower node structure includes the lower node drawknot bolt of L-type, and vertical section is embedded in precast concrete out-hung panel,
Precast concrete out-hung panel is stretched out in lateral part, and the first lower node billet is set in the lateral part of lower node drawknot bolt
On, and the first lower node billet part is embedded in precast concrete out-hung panel, the first lower node stainless steel sliding component set
It is located on the lateral part of lower node drawknot bolt, while being bonded with the first lower node billet；Lower node angle steel is L-shaped,
Vertical section is set on the lateral part of lower node drawknot bolt, while being bonded with the first lower node stainless steel sliding component, under
Sequentially lay the second lower node stainless steel in the vertical section of the node angle steel side opposite with the first lower node stainless steel sliding component
Sliding component, the second lower node billet and lower node drawknot nut, the second lower node stainless steel sliding component, the second lower node steel
Backing plate and lower node drawknot nut are set on the lateral part of lower node drawknot bolt, and rotation lower node drawknot nut is real
Now fasten；
The lateral part of lower node angle steel is fixed by pre-buried connection structure and lower node girder steel.
3. rotary precast concrete out-hung panel connecting joint structure, feature in steel construction according to claim 1
Be: pre-buried connection structure above-mentioned includes the lower node floor pre-embedded steel slab being embedded in lower-layer concrete floor, one side
It is connect with lower node structure welding, the fixed at least one lower node floor embedded bar in the other side, lower node floor pre-buried steel
Muscle is welded to connect with the top flange of lower node girder steel simultaneously.
4. rotary precast concrete out-hung panel connecting joint structure, feature in steel construction according to claim 2
It is: slotted hole is opened up in the vertical section center of upper node angle steel, outside the longitudinal direction and precast concrete of slotted hole
Wallboard is parallel, and the lateral part of upper node drawknot bolt passes through slotted hole center, and the lateral part of upper node drawknot bolt
5mm distance is respectively kept with slotted hole both ends；
Slotted hole is opened up in the vertical section center of lower node angle steel, the longitudinal direction and precast concrete of slotted hole are plug-in
Wallboard is parallel, and the lateral part of lower node drawknot bolt passes through slotted hole center, and the lateral part of lower node drawknot bolt with
Slotted hole both ends are respectively kept with 5mm distance.
5. rotary precast concrete out-hung panel connecting joint structure, feature in steel construction according to claim 1
Be: load-bearing node bracket structure includes the bracket pre-embedded steel slab of L-type, always open towards precast concrete out-hung panel,
There are distances between the lateral part and lower-layer concrete floor of bracket pre-embedded steel slab；Bracket pre-embedded steel slab lateral part,
Vertical section fixes bracket embedded bar respectively, and bracket embedded bar is inserted and is embedded in precast concrete out-hung panel bracket, real
Existing bracket pre-embedded steel slab is fixedly connected with precast concrete out-hung panel；
The part that bracket pre-embedded steel slab is laid in precast concrete out-hung panel is installed by bracket pre-embedded bolt connector, load-bearing spiral shell
One end of bolt screws in bracket pre-embedded bolt connector, and the other end resists lower-layer concrete floor；
Pre-buried load-bearing node floor pre-embedded steel slab, the other end of load-bearing bolt resist load-bearing node building in lower-layer concrete floor
The side of plate pre-embedded steel slab, the vertical plug welding at least one load-bearing node floor in the other side of load-bearing node floor pre-embedded steel slab are pre-buried
Reinforcing bar, load-bearing node floor embedded bar are welded on the top flange of lower node girder steel simultaneously.
6. the construction method of rotary precast concrete out-hung panel connecting joint structure in a kind of steel construction, it is characterised in that:
The following steps are included:
Step 1: by the plug welding vertical with one end of lower node floor embedded bar of lower node floor pre-embedded steel slab, lower node floor
The other end of embedded bar and the top flange of lower node girder steel are welded；
The plug welding vertical with one end of load-bearing node floor embedded bar of load-bearing node floor pre-embedded steel slab, load-bearing node floor are pre-buried
The other end of reinforcing bar and the top flange of lower node girder steel are welded, and pour lower-layer concrete floor, at this time lower node floor pre-buried steel
It is mixed that plate and lower node floor embedded bar, load-bearing node floor pre-embedded steel slab and load-bearing node floor embedded bar are respectively positioned on lower layer
In solidifying Tulou plate；
Step 2: the lateral part of upper node angle steel is connect with upper node girder steel by fillet weld, the transverse part of lower node angle steel
Divide and is connect with lower node floor pre-embedded steel slab by fillet weld；
Step 3: one end of load-bearing bolt screws in bracket pre-embedded bolt connector, hoisting prefabricated concrete and hung wallboard extremely refers to
The lateral part of lower node drawknot bolt is passed through the slotted hole reserved in lower node angle steel vertical section by Dingan County's holding position, on
The lateral part of node drawknot bolt passes through the slotted hole reserved in upper node angle steel vertical section；
Step 4: rotation load-bearing bolt, controls the absolute altitude value of precast concrete out-hung panel, meets setting to absolute altitude value, will hold
The other end of weight bolt is held on load-bearing node floor pre-embedded steel slab surface；
Step 5: laying node billet on first respectively in the vertical section two sides of upper node angle steel, node steel pad on second
Plate, wherein node billet sidewall sections are embedded in advance in precast concrete out-hung panel on first, node billet on first
It is respectively equipped between node billet and the vertical section of upper node angle steel between the vertical section of upper node angle steel, on second
Node stainless steel sliding component on first, node stainless steel sliding component on second；
The first lower node billet, the second lower node billet are laid respectively in the vertical section two sides of lower node angle steel, wherein
First lower node billet sidewall sections are embedded in advance in precast concrete out-hung panel, the first lower node billet and lower node
The first lower section is respectively equipped between the vertical section of angle steel, between the second lower node billet and the vertical section of lower node angle steel
Point stainless steel sliding component, the second lower node stainless steel sliding component；
The lateral part of upper node drawknot bolt is arranged node drawknot nut, and node drawknot nut realizes upper angle of rotation of joint in rotation
The fixation of steel and precast concrete out-hung panel；
The lateral part of lower node drawknot bolt is arranged lower node drawknot nut, and rotation lower node drawknot nut realizes lower node angle
The fixation of steel and precast concrete out-hung panel.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512772A (en) * | 2019-09-26 | 2019-11-29 | 远大住宅工业（天津）有限公司 | The connecting node of out-hung panel and beam |
| CN114458054A (en) * | 2020-11-10 | 2022-05-10 | 内蒙古中朵远大建筑工业有限公司 | Modular detachable light steel structure fire station |
| CN115162579A (en) * | 2022-06-28 | 2022-10-11 | 中建三局集团有限公司 | Three-dimensional adjusting and mounting structure and mounting method for heavy-duty assembled concrete exterior wall cladding |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04194248A (en) * | 1990-11-27 | 1992-07-14 | Tsuru Gakuen | Pc plate mounting part structure |
| JPH09302826A (en) * | 1996-05-16 | 1997-11-25 | Ohbayashi Corp | Mounted structure of curtain wall |
| CN204662699U (en) * | 2015-03-23 | 2015-09-23 | 北京建筑大学 | Gas concrete out-hung panel built-in fitting slippage node |
| CN106284749A (en) * | 2016-08-18 | 2017-01-04 | 浙江绿筑建筑系统集成有限公司 | A kind of upper load-bearing precast concrete exterior wall and the connection node of girder steel |
| CN206971404U (en) * | 2017-07-07 | 2018-02-06 | 石河子大学 | A kind of out-hung panel and the attachment structure of girder steel lower flange |
| CN108661232A (en) * | 2018-07-12 | 2018-10-16 | 天津市房屋鉴定建筑设计院 | Based on lightweight concrete compound external wall panel integration building enclosure |
| CN108978949A (en) * | 2018-08-30 | 2018-12-11 | 河北建筑工程学院 | The plug-in filling wall construction system of steel frame, assembled filled-in panel and construction method |
| CN210263416U (en) * | 2019-05-31 | 2020-04-07 | 南京长江都市建筑设计股份有限公司 | Rotary type precast concrete external wallboard connecting node structure in steel structure |
-
2019
- 2019-05-31 CN CN201910466162.7A patent/CN110258815A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04194248A (en) * | 1990-11-27 | 1992-07-14 | Tsuru Gakuen | Pc plate mounting part structure |
| JPH09302826A (en) * | 1996-05-16 | 1997-11-25 | Ohbayashi Corp | Mounted structure of curtain wall |
| CN204662699U (en) * | 2015-03-23 | 2015-09-23 | 北京建筑大学 | Gas concrete out-hung panel built-in fitting slippage node |
| CN106284749A (en) * | 2016-08-18 | 2017-01-04 | 浙江绿筑建筑系统集成有限公司 | A kind of upper load-bearing precast concrete exterior wall and the connection node of girder steel |
| CN206971404U (en) * | 2017-07-07 | 2018-02-06 | 石河子大学 | A kind of out-hung panel and the attachment structure of girder steel lower flange |
| CN108661232A (en) * | 2018-07-12 | 2018-10-16 | 天津市房屋鉴定建筑设计院 | Based on lightweight concrete compound external wall panel integration building enclosure |
| CN108978949A (en) * | 2018-08-30 | 2018-12-11 | 河北建筑工程学院 | The plug-in filling wall construction system of steel frame, assembled filled-in panel and construction method |
| CN210263416U (en) * | 2019-05-31 | 2020-04-07 | 南京长江都市建筑设计股份有限公司 | Rotary type precast concrete external wallboard connecting node structure in steel structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512772A (en) * | 2019-09-26 | 2019-11-29 | 远大住宅工业（天津）有限公司 | The connecting node of out-hung panel and beam |
| CN114458054A (en) * | 2020-11-10 | 2022-05-10 | 内蒙古中朵远大建筑工业有限公司 | Modular detachable light steel structure fire station |
| CN115162579A (en) * | 2022-06-28 | 2022-10-11 | 中建三局集团有限公司 | Three-dimensional adjusting and mounting structure and mounting method for heavy-duty assembled concrete exterior wall cladding |
| CN115162579B (en) * | 2022-06-28 | 2023-05-02 | 中建三局集团有限公司 | Three-dimensional adjusting and mounting structure and method for heavy assembly type concrete outer wall hanging plate |
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