CN104878837B - A kind of concrete frame structure system and its assembly method - Google Patents
A kind of concrete frame structure system and its assembly method Download PDFInfo
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- CN104878837B CN104878837B CN201510047603.1A CN201510047603A CN104878837B CN 104878837 B CN104878837 B CN 104878837B CN 201510047603 A CN201510047603 A CN 201510047603A CN 104878837 B CN104878837 B CN 104878837B
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Abstract
The present invention provides a kind of concrete frame structure system, it is characterised in that：Including frame column, Vierendeel girder, truss structure and prefabricated board；The frame column is connect with Vierendeel girder；The prefabricated board is connect with Vierendeel girder；Truss structure is that one of the prefabricated board being connect with frame column girt strip is constituted, or the adjacent girt strip for the contiguous prefabricated plate being connect with frame column is constituted.A kind of assembled integral concrete frame structure system provided by the invention and its assembly method, including frame column, Vierendeel girder, truss structure and prefabricated board.40 meters of spans below can be achieved, meet the requirement of all kinds of public buildings and industrial building function, and cost substantially reduces.Additionally as a kind of advanced industrialized building, component carries out Prefabrication in factory, and construction site workload greatly reduces, and the construction period greatly shortens, with good economic efficiency.
Description
Technical field
The present invention relates to a kind of concrete frame structure system and its assembly methods, belong to building field.
Background technology
At home, the sustainable development of real estate has driven the growth of domestic economy, national strength to be increasingly enhanced significantly.So
And while economy is skyrocketed through, the worsening fact of environment is gradually put in face of compatriots.Let us must not be half-hearted anti-
The behavior for saving us starts simultaneously at and pursues a kind of sustainable development route.
Construction industry is the important substance production division of national economy, the development with entire national economy, and people's lives change
It is kind to have close relationship.However, increasingly deficient with labour in face of consuming excessively for resource environment, construction industry urgently makes the transition
Upgrading, architectural industrialization have become the inexorable trend of industry development.It promotes architectural industrialization that will greatly promote energy-saving and emission-reduction, pushes away
Into green safe construction, housing quality, improvement living environment, promotion construction industry industry restructuring are promoted, is to realize green
The effective way of low-carbon building.
In promoting architectural industrialization process, all kinds of integrated techniques, assembled architecture technology are as emerged rapidly in large numbersBamboo shoots after a spring rain；It is living
Start popularity in residence architectural industrialization.However, the important component of public building, industrial building as construction industry,
Industrialization level but lags far behind, moreover, because particular/special requirement of its function to space, the prior art still have great limitation
Property.The contradiction of engineering structure span and project cost, engineering construction period and production time or the contradiction of business hours, are badly in need of seeking
A kind of new building system is sought to solve these problems.
To implement " energy saving, consumption reduction, emission reduction, environmental protection " fundamental state policy, the sustainable development of resource and the energy is realized, country is just
The modernization of building industry is promoted in all one's effort, improves industrialized level.Assembled architecture has industrialized level height, is convenient for
Winter construction reduces construction site wet construction amount, reduces material consumption, reduces the advantages that dust from construction sites and building waste, it has
Conducive to the purpose for realizing raising construction quality, improving production efficiency, reducing cost, realize energy-saving and emission-reduction and environmental protection.
In recent years, the raising required due to energy-saving and emission-reduction state basic policy and the jumping up of the price of labour power, simultaneously because
Popularity of the advanced technology in fabricated construction, the application of fabricated construction start to break away from low ebb, what presentation rose rapidly
Trend.Assembled architecture is primarily adapted for use in non-Aseismic Design at present and seismic fortification intensity is 6-8 degree Aseismic Design area
Class B and Class B all kinds of civil buildings below.Including residential architecture and public building.Structural system includes mainly：Dress
With integral frame structure, assembly of integral shearing wall structure, prefabricated integral frame-shear wall structure etc..
Application of the assembled architecture in industrial building and public building it is inferior very much, as the pillar neck in construction industry
The industrialization process speed of domain industrial building and public building is slow.Because industrial building generally to the span of structural system require compared with
Greatly (because production technology needs), large span industrial building majority at this stage is steel-structure factory building, and concrete structure is realized more
Difficulty, general span are steel-structure factory building in 18 meters or more of workshop majority.Concrete structure rarely has realization.Public building is as opened up
The Room, parking building etc. structural span is required it is also higher, but due to the limitation of the prior art so that designer in design not
It obtains and does not consider structural cost problem, to make such building shrink significantly using function.
The industrialization process of industrial building and public building is how quickly propelled, while realizing large span, reducing cost, contracting
Short construction period, this is urgent problem in industrial building and public building.
Currently, a kind of longspan structure system generally used in single storey industry workshop for：" cast-in-place framed bent+prefabricated double T
Plate " structure type.
T plate：Because its form of fracture is similar " double T ", therefore gain the name.T plate is precast concrete.Span of slab is larger can
It is technology more ripe in current longspan structure system to realize 27 meters or less spans.
As shown in Figure 1, 2, 3, " cast-in-place framed bent+prefabricated T plate system " includes frame column 1, Vierendeel girder 2, T plate 3, frame
Beam 1 is whole cast-in-place shaping with frame column 2.T plate 3 is bearing, 3 girt strip root of T plate, 2 phase of Vierendeel girder with Vierendeel girder 2
The reserved weldment in position is answered, by being welded to connect.
There are two big technical problems for cast-in-place framed bent+prefabricated T plate system：First, poor seismic behavior；Second is that floor cracking is existing
As serious.
Although cast-in-place framed bent frame column, beam are cast-in-site, due to span between upper Pin framed bents and lower Pin framed bents
Too big, generally all between 18 to 27 meters, connection is too weak, very weak to the horizontal seismic force energy dissipation capacity of the direction, then adds floor
Be prefabricated T plate and framed bent beam connection it is very weak, cause integrality performance of the structure poor, it is typically now equal in earthquake protection region
It is not recommended that using the structure type.
Since T plate is precast floor slab, the both sides overhanging edge of a wing of T plate is very thin, and since component is prestressed component,
Because of the influence of prestressed structure antiarch, floor out-of-flatness, when splicing between T plate and T plate, not because of respective antiarch degree
Together, lead to stitching position always crack.Many inconvenience are brought to the use in later stage.
The system cannot be considered as prefabricated integral frame structure because the cast-in-place quantities of its main body is big.Therefore do not have industry
Change the advantage and feature of building.
Invention content
The present invention and the technical issues of solve, provides a kind of concrete frame structure system and its assembly method, including frame
Trestle, Vierendeel girder, truss structure and prefabricated board.The structural system is primarily adapted for use in industrial building and in public building, is to realize
The effective means of industrial building and public building industrialization.The technology is as a kind of novel industrialized building system, not only
Advantage and characteristic with architectural industrialization, and can with high strength wire easy to use and high-strength concrete, it can be achieved that
40 meters of spans below, meet the requirement of all kinds of public buildings and industrial building function, and cost substantially reduces.Additionally as
A kind of advanced industrialized building, component carry out Prefabrication in factory, and construction site workload greatly reduces.Construction work
Phase greatly shortens.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme：
(1) a kind of concrete frame structure system, including frame column, Vierendeel girder, truss structure and prefabricated board；The frame
Column is connect with Vierendeel girder；The prefabricated board is connect with Vierendeel girder；Truss structure is wherein the one of the prefabricated board being connect with frame column
A girt strip is constituted, or the adjacent girt strip for the contiguous prefabricated plate being connect with frame column is constituted.
(2) according to the concrete frame structure system described in (1), the contiguous prefabricated plate being connect with frame column it is adjacent
Cast-in-place concrete is equipped between girt strip.
(3) according to the concrete frame structure system described in (1) or (2), the frame column is precast concrete, or
Concrete formation is poured into a mould at the construction field (site)；Vierendeel girder is precast concrete, or pours into a mould concrete formation at the construction field (site).
(4) according to (1)-(3) any one of them concrete frame structure system, institute's Vierendeel girder supports prefabricated board.
(5) according to (1)-(4) any one of them concrete frame structure system, in the concrete frame structure system
Upper cast-in-place concrete overlapping layers.
(6) according to (1)-(5) any one of them concrete frame structure system, the frame column is equipped with bracket.
(7) according to the frame column described in (6), the frame column top is equipped at least two brackets.
(8) according to the frame column described in (6) or (7), the cross-section of frame column is rectangle or circle or other polygons.
(9) according to (6)-(8) any one of them frame column, the frame column top sets that there are two brackets, described two
Bracket is integrated into a whole.
(10) according to (6)-(9) any one of them frame column, described two brackets prolong the extended line phase in frame column direction
It hands over or different.
(11) according to (6)-(10) any one of them frame column, the frame column top sets that there are three brackets.
(12) according to (6)-(11) any one of them frame column, the frame column top sets that there are four brackets.
(13) according to (6)-(12) any one of them frame column, the bracket is ring-type.
(14) according to (6)-(13) any one of them frame column, the bottom embedded sleeve barrel of the frame column or reserved vertical
Duct, the top reserved steel bar of the frame column；Or the bottom reserved steel bar of the frame column, the top of the frame column are pre-
It buries sleeve or reserves vertical duct.
(15) according to (6)-(14) any one of them frame column, vertical duct or pre-buried is reserved in the bottom of the frame column
Sleeve, the top reserved steel bar of the frame column；Or the bottom reserved steel bar of the frame column, the top of the frame column are pre-
Stay vertical duct or embedded sleeve barrel；Or vertical duct or embedded sleeve barrel are reserved in the frame column both ends；Or the frame
The equal reserved steel bar in trestle both ends.
(16) according to (6)-(15) any one of them frame column, the embedded sleeve barrel or pre- on the bracket top frame column
Stay horizontal hole or reserved horizontal reinforcement or built-in bolt sleeve or pre-buried socket joint slot or plug connector.
(17) according to (6)-(16) any one of them frame column, primary and secondary is arranged at the bottom or/and top of the frame column
Button, the staying of snap fastener, which sets, can ensure levels frame column when carrying out sleeve grouting connection or slurry anchor connection, horizontal joint position
It is closely knit full to set grouting material, and does not overflow to column appearance.
(18) according to (1)-(17) any one of them concrete frame structure system, the section of the Vierendeel girder is square
Shape, L-shaped or inverted T-shaped.
(19) according to the Vierendeel girder described in (18), the end face embedded sleeve barrel or reserved horizontal hole of the Vierendeel girder or pre-
Bury plug connector either pre-buried socket joint slot or pre-buried shield formula connector.
(20) according to the Vierendeel girder described in (18) or (19), the embedded sleeve barrel or reserved horizontal hole or pre-buried grafting
Either pre-buried socket joint slot or pre-buried shield formula connector are used to connect with frame column part.
(21) according to (18)-(20) any one of them Vierendeel girder, the Vierendeel girder is equipped with reserved weldment or bolt
Connector.
(22) according to (18)-(21) any one of them Vierendeel girder, the reserved weldment or bolt connection piece be used for
Prefabricated board connects.
(23) according to (18)-(22) any one of them Vierendeel girder, the top exposed steel bar of the girder truss is described exposed
Reinforcing bar can be closing ring formula or the short muscle of open type.
(24) according to (18)-(23) any one of them Vierendeel girder, the steel bar stress of the Vierendeel girder is deformed bar.
(25) according to (18)-(24) any one of them Vierendeel girder, the beam sides of Vierendeel girder is equipped with vertical groove, described perpendicular
It is horizontally arranged to groove；The groove is used to accommodate the girt strip of prefabricated board, enhances the connection function of Vierendeel girder and prefabricated board.
(26) according to (1)-(25) any one of them concrete frame structure system, the prefabricated board includes web,
The web both sides are equipped with girt strip, and shearing tooth is equipped on the outside of the girt strip；It is equipped with truss bars, institute in the web upper surface
It states truss bars lower edge to be embedded in web, winds up and connect with rear pouring concrete overlapping layers.
(27) according to the prefabricated board described in (26), tongue and groove is equipped in the end of the girt strip.
(28) according to the prefabricated board described in (26) or (27), the girt strip is platy structure.
(29) according to (26)-(28) any one of them prefabricated board, shearing tooth is equipped on the outside of the girt strip.
(30) according to (26)-(29) any one of them prefabricated board, the end of the prefabricated board is equipped with waterproof steel plate, described
The lower end of waterproof steel plate is embedded in web, and the upper end of the waterproof steel plate is poured after being cast in overlapping layers.
(31) it according to (26)-(30) any one of them prefabricated board, is equipped on the web bottom surface, between the girt strip of both sides
Concrete horizontal ribs.
(32) according to (26)-(31) any one of them prefabricated board, reserved weldment or bolt hole are equipped in girt strip end
Road.
(33) according to (26)-(32) any one of them prefabricated board, the reserved weldment or bolt duct and Vierendeel girder
Connection.
(34) according to (26)-(33) any one of them prefabricated board, hole is equipped on the web and/or the girt strip
Hole.
(35) according to (1)-(34) any one of them concrete frame structure system, the frame column is used with Vierendeel girder
Sleeve is in the milk or slurry anchor connection；The prefabricated board is connect with Vierendeel girder by welding or bolt connecting mode.
(36) a kind of assembly method of concrete frame structure system, includes the following steps：
A. bottom frame column is connect with basis：Reserved steel bar at the top of basis is inserted into the embedded sleeve barrel of bottom frame column lower end
Or reserve in vertical duct, then use sleeve grouting connection or slurry anchor connection；Or by the reserved steel of bottom frame column lower end
Muscle is inserted into basis top embedded sleeve barrel or reserves in vertical duct, then uses sleeve grouting connection or slurry anchor connection；
B. the horizontal connection of frame column and Vierendeel girder：By the reserved horizontal reinforcement of frame top end, it is inserted into the pre- of Vierendeel girder
It buries in sleeve or reserved horizontal hole, using sleeve grouting connection or slurry anchor connection；Or by the reserved horizontal reinforcement of Vierendeel girder,
It is inserted into pre-buried horizontal bush or the reserved horizontal hole of frame top end, then uses sleeve grouting connection or slurry anchor connection；
Either frame column is connect with Vierendeel girder by reserved weldment welding or bolt connection piece；
C. truss structure implementation：The truss structure, the respective rib beam end for constituting the prefabricated board of truss structure are pre-
Weldment or bolt connection piece or socket joint slot or plug connector are stayed, weldment or bolt connection piece or plug connector or socket joint are reserved on frame column
Slot, the girt strip and frame column are by being welded to connect or being bolted or socket joint is connect.
D. the horizontal connection between Vierendeel girder and prefabricated board：Vierendeel girder passes through welding or bolt connecting mode with prefabricated board
Connection；
E. cast-in-place concrete overlapping layers：The cast-in-place concrete overlapping layers on the concrete frame structure system.
(37) according to the assembly method of the concrete frame structure system described in (36), when assembling middle layer, frame column
Vertical be connected as：Reserved steel bar at the top of frame column is inserted into the embedded sleeve barrel of adjacent upper frame column bottom or reserves vertical hole
In road, using sleeve grouting connection or slurry anchor connection；Or the reserved steel bar of upper layer frame column bottom is inserted into adjacent lower frame
The embedded sleeve barrel of column top is reserved in vertical duct, using sleeve grouting connection or slurry anchor connection；Remaining step repetition b, c,
D, step e.
(38) according to the assembly method of the concrete frame structure system described in (36) or (37), the bottom frame column with
Basis is attached by way of snap fastener.
(39) according to the assembly method of (36)-(38) any one of them concrete frame structure system, adjacent levels
Frame column be attached by way of snap fastener.
(40) according to the assembly method of (36)-(39) any one of them concrete frame structure system, in the step b
In, the pre-buried socket joint slot of frame column, in the pre-buried plug connector in the end face of Vierendeel girder, using bayonet joint；Or frame column is pre-buried slotting
Fitting, in the pre-buried socket joint slot in the end face of Vierendeel girder, using bayonet joint；Or frame column built-in bolt sleeve, in Vierendeel girder
The pre-buried shield formula connector in end face, the frame column is bolted with Vierendeel girder.
(41) according to the assembly method of (36)-(40) any one of them concrete frame structure system, in the step b
In, the girt strip end in truss structure is equipped with tongue and groove, and the tongue and groove is matched with the bracket of frame column construction；Prefabricated board end
Tongue and groove is matched with the cross-section structure of Vierendeel girder L-shaped or inverted T-shaped.
(42) according to the assembly method of (36)-(41) any one of them concrete frame structure system, in the step d
In, the prefabricated board can also retain certain interval arrangement between contiguous prefabricated plate in arrangement with close-packed arrays.
(43) according to the assembly method of (36)-(2) any one of them concrete frame structure system, in the step c
In, cast-in-place concrete between the corresponding girt strip of the prefabricated board of truss structure is constituted, two girt strips is made to be connected as one.
Relational language is explained as follows in the present invention：
Architectural industrialization：Architectural industrialization refers to using modem management pattern, by standardized architectural design and
Modularization, batch production component production, realize building structure component generalization and site operation assembling, mechanization.It is whole
The industrialization of a building industry chain, even the product development of building industrialization forward end, the construction material in downstream, building energy
The sale of building products extends, and is the more optimized configuration of whole building industry resource in industry chain (supply chain).If building industry
Change the leading role of stronger conditioning technology, architectural industrialization then increases the combination in technology and economy and market.Develop building industry
Change is the right-about that architecture production mode is produced from extensive production to intensive style, is the inevitable approach and hair of industry modernization
Open up direction.
Precast concrete：In factory or the concrete component of live pre-production.Including reinforced concrete member, type
The forms such as steel concrete member.Including components such as column, beam, plates.Abbreviation prefabricated components.
Prefabricated concrete structure：The concrete knot being assembled by reliable connection type by precast concrete
Structure, including assembled monolithic concrete structure, full assembly concrete structure etc..In construction projects, abbreviation assembled architecture；
In Structural Engineering, abbreviation fabricated construction.
Assembled monolithic concrete structure：Be attached by reliable way by precast concrete and with behind scene
Pouring concrete, strength cement-based grouting material form whole prefabricated concrete structure.Abbreviation cast in place and precast construction.
Assembled integral concrete frame structure：All or part of Vierendeel girder, frame column are built into using prefabricated components
Assembled monolithic concrete structure.Referred to as assembly integral frame structure.
Concrete laminated member：Precast concrete beam, at the top of plate at the scene after pouring concrete and the integrated member that is formed.Letter
Claim composite beam, superimposed sheet.
Concrete rough surface：The surface that uneven or aggregate on prefabricated components faying face appears.Abbreviation rough surface.
Reinforced bar sleeve grouting connection：Reinforcing bar and cement injection are inserted into pre-buried metal sleeve in precast concrete
Base grouting material and the bar connecting mode realized.
Reinforcing bar starches anchor overlap joint connection：The reserving hole channel in precast concrete, being inserted into duct needs overlapped reinforcing bar,
And cement injection based sizing and the bar splicing connection type realized.
It is bolted：Precast concrete reserves bolt tightening latch duct, one be attached by bolt between component
Kind connection type.
It is welded to connect：The pre-buried weldment in precast concrete surface realizes a kind of connection of connection between component by weld seam
Mode.
Truss bars：Has the reinforcement component of well-regulated wave-like.Truss bars lower edge is embedded in prefabricated superimposed sheet,
It winds up and is combined with cast-in-place facing concrete.
Shear tooth：Positioned at the both sides of double rib superimposed sheets, according to certain rule setting, play increase superimposed sheet poured with after it is mixed
The tongue and groove of solidifying soil snap-in force.
Bracket：Local evagination construction on frame column.
Tongue and groove：It is commonly called as notch, i.e. local corner cut construction occurs in component.
Vierendeel girder：As the supporting beam of prefabricated component, prefabricated board both ends are respectively supported on the Vierendeel girder at both ends.
Basis：The part that the bottom of building is in direct contact with ground, base support top-out.
Girder truss defines：To reinforce prefabricated board and linking between Vierendeel girder, frame column, in prefabricated board plate across the same direction
Added between the prefabricated board being adjacently positioned with prefabricated board plate across the identical Vierendeel girder in direction.Girder truss should be arranged in frame column
Position, both ends are connect with frame column.It is different major axes orientations from Vierendeel girder.
Snap fastener：A kind of Push-fit.One end of component, which is stayed, sets protrusion, and the component being connect with this is stayed in joint face position and set
Groove.The projection portion of one component and the groove part of another component are coupled as an entirety.Primary and secondary is equipped on frame column
Button, the setting of snap fastener can ensure that levels frame column is tightly combined in seam crossing.Carrying out sleeve grouting connection or slurry anchor
When connection, horizontal joint position grouting material is closely knit full, and does not overflow to column appearance.
Shield formula connector：Edge or component ends surface are chosen in reserved the turning up in component ends surface or root or root is pre-
That buries carries the embedded part for choosing edge.It chooses along above staying apertured hole.
A kind of concrete frame structure system provided by the invention and its assembly method, including frame column, Vierendeel girder, trusses
Structure and prefabricated board.The structural system is primarily adapted for use in industrial building and in public building, is to realize that industrial building is built with public
Build the effective means of industrialization.The technology not only has architectural industrialization as a kind of novel industrialized building system
Advantage and characteristic, and can be with high strength wire easy to use and high-strength concrete, it can be achieved that 40 meters of spans below, full
The requirement of foot all kinds of public buildings and industrial building function, and cost substantially reduces.Additionally as a kind of advanced industrialization
Building, component carry out Prefabrication in factory, and construction site workload greatly reduces, and the construction period greatly shortens, and has
Good economic benefit.
Description of the drawings
Specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is prior art Vierendeel girder and frame column entirety cast-in-site structural schematic diagram；
Fig. 2 is the structural schematic diagram of prior art T plate；
Fig. 3 is the structural schematic diagram of the prior art " cast-in-place framed bent+prefabricated T plate system "；
Fig. 4 is the structural schematic diagram of frame column；
Fig. 5 is the vertical view of fan-shaped bracket frame column；
Fig. 6 is the vertical view of big fan-shaped bracket frame column；
Fig. 7 is the vertical view of annular bracket frame column；
Fig. 8 is the structural schematic diagram of Vierendeel girder；
Fig. 9 is the structural schematic diagram of girder truss；
Figure 10 is the various schematic cross-sections of girder truss；
Figure 11 is the structural schematic diagram of prefabricated board；
Figure 12 is the various schematic cross-sections of prefabricated board；
Frame column schematic diagram in place when Figure 13 is assembly；
Vierendeel girder schematic diagram in place when Figure 14 is assembly；
Girder truss schematic diagram in place when Figure 15 is assembly；
Prefabricated board schematic diagram in place when Figure 16 is assembly；
Figure 17 is Vierendeel girder, girder truss and frame column bayonet joint schematic diagram；
Figure 18 is that Vierendeel girder, girder truss and frame column are bolted schematic diagram；
Figure 19 is the schematic diagram of single rib truss structure；
Figure 20 is the schematic diagram of double rib truss structures；
Figure 21 is double ribs and the schematic diagram of cast-in-place concrete truss structure；
1 is frame column in figure；2 be Vierendeel girder；3 be T plate；4 be frame column, and 4-1 is frame corner post, and 4-2 is the leg of frame
Column, 4-3 are frame center pillar, and 4-4 is bracket, and 4-5 is snap fastener, and 4-6 is sector structure, and 4-7 is big sector structure, and 4-8 is ring
Shape；5-1 is inverted T-shaped Vierendeel girder, and 5-2 is L-shaped Vierendeel girder, and 5-3 is groove；6 be girder truss, and 6 ' be truss structure, and 6-1 is truss
The tongue and groove of beam, 6-2 are I-shape cross section, and 6-3 is box section, and 6-4 is rectangular cross section, and 6-5 is that girder truss shears tooth；7 be pre-
Making sheet, 7-1 are girt strip, and 7-2 is web, and 7-3 is the tongue and groove of prefabricated board, and 7-4 is shearing tooth, and 7-5 is truss bars, and 7-6 is anti-
Water steel plate, 7-7 be it is "T"-shaped, 7-8 be " II " shape, 7-9 be " III " shape, 7-10 be " work " shape, 7-11 be " mouth " shape, 7-12 be "" shape；8 be socket joint slot；9 be plug connector；10 be bolt collar；11 be shield formula connector；12 be bolt hole, and 13 be cast-in-place coagulation
Soil.
Specific implementation mode
Embodiment 1：
As shown in figure 4, frame column top described in a kind of frame column 4 is equipped at least two brackets.Multiple brackets are along frame column
The extended line intersection or different in direction.The frame column 4 set there are two bracket when, as frame corner post 4-1；The frame column 4
If there are three when bracket, as frame side column 4-2；The frame column 4 set there are four bracket when, as frame center pillar 4-3.
Snap fastener 4-5 arranged at the bottom or/and top of the frame column 4, and the staying to set of snap fastener 4-5 can ensure levels
Frame column is carrying out sleeve grouting connection or when slurry anchor connection, horizontal joint position grouting material is closely knit full, and do not overflow to
Column appearance.
As shown in figure 5, two bracket 4-4 on 4 top of the frame column can be integrated into a whole to form fan-shaped knot
Structure 4-6.
As shown in fig. 6, three bracket 4-4 on 4 top of the frame column can be integrated into a whole to form big sector
Structure 4-7.
As shown in fig. 7, four bracket 4-4 on 4 top of the frame column can be integrated into a whole to form cyclic annular 4-
8。
The cross-section of frame column is rectangle or circle or other polygons.The bottom of the frame column reserve vertical duct or
Embedded sleeve barrel, the top reserved steel bar of the frame column；Or the bottom reserved steel bar of the frame column, the top of the frame column
Reserve vertical duct or embedded sleeve barrel in portion；Or vertical duct or embedded sleeve barrel are reserved in the frame column both ends；Or institute
State the equal reserved steel bar in frame column both ends.
Horizontal reinforcement or built-in bolt sleeve 10 (such as Figure 18) or pre-buried socket joint slot 8 are reserved on the frame column 4 (as schemed
Shown in 17) or plug connector.
Embodiment 2：
As shown in figure 8, a kind of Vierendeel girder, rectangular cross-section, L-shaped 5-2 or inverted T-shaped 5-1, the beam sides of Vierendeel girder are equipped with
Vertical groove 5-3, the vertical groove 5-3 is horizontally arranged.The both ends of the surface embedded sleeve barrel or reserved horizontal hole of the Vierendeel girder
Either pre-buried plug connector 9 (as shown in figure 17) or pre-buried shield formula connector 11 (as shown in figure 18).The embedded sleeve barrel is pre-
Stay horizontal hole for being connect with frame column.The pre-buried plug connector 9 and pre-buried shield formula connector 11 for respectively with frame column
Pre-buried socket joint slot 8 and built-in bolt sleeve 10 connect (as shown in Figure 17,18).Opposite, it can be in the pre-buried grafting of frame column
Part or pre-buried shield formula connector；And in the pre-buried socket joint slot of Vierendeel girder or built-in bolt sleeve.The Vierendeel girder is equipped with reserved weldering
Part or bolt connection piece.The reserved weldment or bolt connection piece with prefabricated board for connecting.
The beam sides of Vierendeel girder is equipped with vertical groove 5-3, and the vertical groove 5-3 is horizontally arranged, and the groove 5-3 is used for
The girt strip 7-1 (as shown in figure 11) of prefabricated board is accommodated, the connection function of Vierendeel girder and prefabricated board is enhanced.The top of the girder truss
Exposed steel bar, the exposed steel bar can be closing ring formula or the short muscle of open type.The steel bar stress of the Vierendeel girder is prestress steel
Muscle.The tongue and groove construction of support of the Vierendeel girder as prefabricated board, L-shaped beam and inverted T-beam combination prefabricated board can effectively reduce superstructure
Structure height improves Indoor environment headroom.
Embodiment 3：
As shown in Figures 9 and 10, a kind of girder truss 6, end are equipped with tongue and groove 6-1 and are used to coordinate with the bracket of frame column.It is described
Girder truss 6 is hollow form beam.The section of the hollow form beam is box 6-3, I-shaped 6-2.The side of the girder truss
Setting shearing tooth 6-5, the shearing tooth 6-5 can reinforce the connection function of girder truss and prefabricated board, effectively transmit horizontal stress,
The globality of enhancing structure.The girder truss is solid form beam, such as rectangular cross-section 6-4.The girder truss is arcuately beam.Institute
It states girder truss and is equipped with reserved weldment or bolt connection piece, for being connect with frame column.The exposed steel in top of the girder truss
Muscle, the exposed steel bar can be closing ring formula or the short muscle of open type.The steel bar stress of the girder truss is deformed bar.
In concrete frame structure system, if without girder truss 6, frame column 4 is in large span direction without beam drawknot, earthquake-resistant structure
Poor performance；Increase girder truss 6, structure can be made equal to form frame two-way.Truss beam span is big, and depth of section is high.
Embodiment 4：
As shown in figure 17, the connection type between frame column and Vierendeel girder, girder truss is bayonet joint.
The pre-buried socket joint slot 8 on frame column 4, the pre-buried plug connector 12 on Vierendeel girder.When the component assembly of construction site, by frame
Set a roof beam in place 5 and the plug connector 8 of girder truss 6 be inserted into the socket joint slot 8 of frame column 4 respectively, complete assembling.This connection type work on the spot
Measure small, connection speed is fast, can effectively improve the construction period.
As shown in figure 18, the connection type between frame column and Vierendeel girder, girder truss is that (bolt connects shield formula mechanical connection
It connects).
Distinguish pre-buried shield formula connector 11 in the section of Vierendeel girder 5 and girder truss 6, the shield formula connector 11 is more than frame
The section of beam 5 and girder truss 6.Prepared screw-bolt hole 12 on the shield formula connector 11.The shield formula connector 11 may also be arranged on
Close to the position of beam-ends certain distance.The built-in bolt sleeve 10 on frame column 4, by bolt and Vierendeel girder 5 and girder truss 6 into
Row mechanical connection.
The connection type node good integrity, anti-seismic performance is good, and scene is easily operated.In addition, showing to component installation
Field error control is relatively low, and is easy to alignment error.
Embodiment 5：
As shown in Figure 19 to 21, girder truss is substituted with truss structure 6 ', truss structure 6 ' is prefabricated to be connect with frame column
One of plate 7 girt strip 71 constitutes (as shown in figure 19).
Truss structure 6 ' may be that the adjacent girt strip 7-1 for the contiguous prefabricated plate 7 being connect with frame column constitutes (such as Figure 20
It is shown).
Truss structure 6 ' may be to be equipped between the adjacent girt strip 7-1 for the contiguous prefabricated plate 7 being connect with frame column cast-in-place
Concrete 13 (as shown in figure 21).
Embodiment 6：
As shown in figure 11, a kind of prefabricated board 7, including web 7-2 are equipped with girt strip 7-1 on the both sides the web 7-2；Institute
It states and is equipped with shearing tooth 7-4 on the outside of girt strip 7-1, the snap-in force for pouring overlapping layers with after can be increased, effectively transmit horizontal shearing stress；
The web 7-2 is equipped with truss bars 7-5, and the truss bars 7-5 lower edges are embedded in web 7-2, winds up and pours coagulation with after
Native overlapping layers connection.The girt strip is platy structure.The end of the prefabricated board 7 is equipped with waterproof steel plate 7-6.The waterproof steel plate
The lower end of 7-6 is embedded in web 7-2, and the upper end of the waterproof steel plate 7-6 is poured after being cast in overlapping layers, is wanted to some waterproofs
Higher engineering is sought, this constructs the water resistance that can greatly improve structure.It is equipped with tongue and groove in the end of the girt strip 7-1, it can
To be combined with the cross-section structure of L-shaped Vierendeel girder 5-2 or inverted T-shaped Vierendeel girder 5-1, floor height can be effectively reduced, is improved using net
It is empty.On the bottom surfaces the web 7-2, it is equipped with concrete horizontal ribs between the girt strip 7-1 of both sides, increases the company between double ribs
It connects, while the overall stability of prefabricated board can be improved, avoid causing itself unstability broken because of the panel stiffness between double ribs is too weak
It is bad.
It is equipped with reserved weldment or bolt duct in the ends girt strip 7-1.The reserved weldment or bolt duct and frame
Beam connects.Hole is equipped on the web and/or the girt strip.The steel bar stress of the prefabricated board is deformed bar.Institute
Prefabricated board reserving hole channel or pre-buried weldment on the girt strip of both sides are stated, is bolted or is welded to connect between contiguous prefabricated plate.
As shown in figure 12, the prefabricated board section can be "T"-shaped 7-7, " II " shape 7-8, " III " shape 7-9, " work " shape 7-
10, " mouth " shape 7-11 or "" shape 7-12.
Prefabricated board and traditional prefabricated T plate difference：
1, for prefabricated board without the overhanging edge of a wing, T plate then has the big edge of a wing of overhanging.Prefabricated board overall stiffness without the overhanging edge of a wing is high
When big edge of a wing T plate, splicing, no edge of a wing prefabricated board is not easy craze and transfiguration.
2, the plate face of prefabricated board reserves truss bars, can effectively be connect with the whole casting layer in later stage, enhance the entirety of superstructure
Highly.T plate is constructed without this.
3, the outside of double ribs of prefabricated board is there are shearing tooth, shearing tooth and later stage cast-in-place concrete snap-in force in splicing
More preferably, the performance that superstructure transmits horizontal force can be more improved, the consumption to improve superstructure shakes ability.
4, for the prefabricated board of underground engineering in the pre-buried waterproof steel plate in the end of plate, waterproof steel plate exposed junction is embedded in the later stage
In whole casting layer, the water resistance of node can be more improved.
Embodiment 7：
As shown in Fig. 1 to 8,11 to 16,19 to 21, a kind of concrete frame structure system, including frame column 4, Vierendeel girder
5, truss structure 6 ' and prefabricated board 7；The frame column 4 is connect with Vierendeel girder 5；The prefabricated board 7 is connect with Vierendeel girder 5；Trusses
Structure 6 ' is that one of prefabricated board 7 being connect with frame column girt strip 7-1 constitutes (as shown in figure 19).Truss structure 6 ' also may be used
Think, the adjacent girt strip 7-1 for the contiguous prefabricated plate 7 being connect with frame column constitutes (as shown in figure 20).Truss structure 6 ' can also
To be equipped with cast-in-place concrete 13 (as shown in figure 21) between the adjacent girt strip 7-1 for the contiguous prefabricated plate 7 being connect with frame column.
The frame column 4 is precast concrete, or pours into a mould concrete formation at the construction field (site)；Vierendeel girder 5 is prefabricated
Concrete component, or concrete formation is poured into a mould at the construction field (site).
The Vierendeel girder 5 supports prefabricated board 7.The cast-in-place concrete overlapping layers on the concrete frame structure system.
The frame column 4 is equipped with bracket 4-4.
Rectangular cross-section, L-shaped 5-2 or the inverted T-shaped 5-1 of the Vierendeel girder 5.
As shown in figure 12,7 section of the prefabricated board be "T"-shaped 7-7, " II " shape 7-8, " III " shape 7-9, " work " shape 7-10,
" mouth " shape 7-11, "" shape 7-2.The prefabricated board 7 is equipped with reserving hole.It is equipped with tongue and groove 7-3 in the end of the prefabricated board 7.
The frame column 4 is respectively with Vierendeel girder 5 using sleeve grouting connection or slurry anchor connection.The prefabricated board 7 and frame
Beam 6 is connected by welding or bolt connecting mode.The top exposed steel bar of the prefabricated board 7 or Vierendeel girder 5.
Embodiment 8：
A kind of assembly method of concrete frame structure system, includes the following steps：
A. bottom frame column is connect with basis：Reserved steel bar at the top of basis is inserted into the embedded sleeve barrel of bottom frame column lower end
Or reserve in vertical duct, then use sleeve grouting connection or slurry anchor connection；Or by the reserved steel of bottom frame column lower end
Muscle is inserted into basis top embedded sleeve barrel or reserves in vertical duct, then uses sleeve grouting connection or slurry anchor connection；
B. the horizontal connection of frame column and Vierendeel girder：By the reserved horizontal reinforcement of frame top end, it is inserted into the pre- of Vierendeel girder
It buries in sleeve or reserved horizontal hole, using sleeve grouting connection or slurry anchor connection；Or by the reserved horizontal reinforcement of Vierendeel girder,
It is inserted into pre-buried horizontal bush or the reserved horizontal hole of frame top end, then uses sleeve grouting connection or slurry anchor connection；
Either frame column is connect with Vierendeel girder by reserved weldment welding or bolt connection piece；
C. truss structure implementation：The truss structure, the respective rib beam end for constituting the prefabricated board of truss structure are pre-
Weldment or bolt connection piece or socket joint slot or plug connector are stayed, weldment or bolt connection piece or plug connector or socket joint are reserved on frame column
Slot, the girt strip and frame column are by being welded to connect or being bolted or socket joint is connect.
D. the horizontal connection between Vierendeel girder and prefabricated board：Vierendeel girder passes through welding or bolt connecting mode with prefabricated board
Connection；
E. cast-in-place concrete overlapping layers：The cast-in-place concrete overlapping layers on the concrete frame structure system.
When assembling middle layer, the vertical of frame column is connected as：Reserved steel bar at the top of frame column is inserted into adjacent upper frame
The embedded sleeve barrel of trestle bottom is reserved in vertical duct, using sleeve grouting connection or slurry anchor connection；Or upper layer frame column
The reserved steel bar of bottom is inserted into the embedded sleeve barrel at the top of adjacent lower frame column or reserves in vertical duct, is in the milk and is connected using sleeve
It connects or slurry anchor connection；Remaining step repeats b, c, d, step e.
The bottom frame column is attached with basis by way of snap fastener.The frame column of adjacent levels passes through son
The mode of female thread is attached.
In the step b, the pre-buried socket joint slot of frame column is connected in the pre-buried plug connector in the end face of Vierendeel girder using spigot-and-socket
It connects；Or the pre-buried plug connector of frame column, in the pre-buried socket joint slot in the end face of Vierendeel girder, using bayonet joint；Or frame column is pre-
Bolt collar is buried, in the pre-buried shield formula connector in the end face of Vierendeel girder, the frame column is bolted with Vierendeel girder.
In the step b, the girt strip end in truss structure is equipped with tongue and groove, the bracket construction of the tongue and groove and frame column
It matches；The tongue and groove of prefabricated board end is matched with the cross-section structure of Vierendeel girder L-shaped or inverted T-shaped.
In the step d, the prefabricated board can also be retained in arrangement between contiguous prefabricated plate with close-packed arrays
Certain interval arranges.
In the step c, cast-in-place concrete between the corresponding girt strip of the prefabricated board of truss structure is constituted, two girt strips is made to connect
It is connected in one.
Above example is intended to indicate that the present invention, the protection domain being not intended to limit the present invention, all without prejudice to originally
The simple transformation made under conditions of spirit principle is each fallen in protection scope of the present invention.
Claims (14)
1. a kind of concrete frame structure system, it is characterised in that：Including frame column, Vierendeel girder, truss structure and prefabricated board：
The frame column is equipped with bracket；
Rectangular cross-section, L-shaped or the inverted T-shaped of the Vierendeel girder；
The frame column is connect with Vierendeel girder；The prefabricated board is connect with Vierendeel girder, and the Vierendeel girder supports prefabricated board；
Truss structure is：One of the prefabricated board being connect with frame column girt strip is constituted, or is connect with frame column adjacent pre-
The adjacent girt strip of making sheet is constituted；Girt strip end in the truss structure is equipped with tongue and groove；
The prefabricated board includes web, is equipped with girt strip on the web both sides, shearing tooth is equipped on the outside of the girt strip, described
The end of prefabricated board is equipped with tongue and groove；Truss bars are equipped in the web upper surface, the truss bars lower edge is embedded in web,
It winds up and is connect with rear pouring concrete overlapping layers；
The beam sides of the Vierendeel girder is equipped with vertical groove, and the groove is used to accommodate the girt strip of prefabricated board；
The cast-in-place concrete overlapping layers on the concrete frame structure system.
2. concrete frame structure system according to claim 1, it is characterised in that：It is described connect with frame column it is adjacent
Cast-in-place concrete is equipped between the adjacent girt strip of prefabricated board.
3. concrete frame structure system according to claim 1, it is characterised in that：The frame column is precast concrete
Component, or concrete formation is poured into a mould at the construction field (site)；Vierendeel girder is precast concrete, or pours into a mould concrete at the construction field (site)
Molding.
4. concrete frame structure system according to claim 1, it is characterised in that：The prefabricated board section be it is "T"-shaped,
" II " shape, " III " shape, " work " shape, " mouth " shape, " ∏ " shape.
5. concrete frame structure system according to claim 3, it is characterised in that：The prefabricated board is equipped with preformed hole
Hole.
6. concrete frame structure system according to claim 1, it is characterised in that：The frame column is used with Vierendeel girder
Sleeve grouting connection or slurry anchor connection.
7. concrete frame structure system according to claim 1, it is characterised in that：The prefabricated board passes through with Vierendeel girder
Welding or bolt connecting mode connection.
8. according to claim 1-7 any one of them concrete frame structure systems, it is characterised in that：The prefabricated board or frame
The top exposed steel bar set a roof beam in place.
9. a kind of assembly method of such as claim 1-7 any one of them concrete frame structure systems, which is characterized in that packet
Include following steps：
A. bottom frame column is connect with basis：By the embedded sleeve barrel of reserved steel bar insertion bottom frame column lower end at the top of basis or in advance
It stays in vertical duct, then uses sleeve grouting connection or slurry anchor connection；Or the reserved steel bar of bottom frame column lower end is inserted
Enter embedded sleeve barrel at the top of basis or reserve in vertical duct, then uses sleeve grouting connection or slurry anchor connection；
B. the horizontal connection of frame column and Vierendeel girder：By the reserved horizontal reinforcement of frame top end, it is inserted into the pre-buried set of Vierendeel girder
In cylinder or reserved horizontal hole, using sleeve grouting connection or slurry anchor connection；Or it by the reserved horizontal reinforcement of Vierendeel girder, is inserted into
In the pre-buried horizontal bush or reserved horizontal hole of frame top end, sleeve grouting connection or slurry anchor connection are then used；Or
Frame column is connect with Vierendeel girder by reserved weldment welding or bolt connection piece；Girt strip end in truss structure is equipped with enterprise
Mouthful, the tongue and groove is matched with the bracket of frame column construction；The tongue and groove of prefabricated board end and Vierendeel girder L-shaped or the section of inverted T-shaped
Construction matches；
C. truss structure implementation：The truss structure constitutes the reserved weldering of respective rib beam end of the prefabricated board of truss structure
Part or bolt connection piece or socket joint slot or plug connector reserve weldment or bolt connection piece or plug connector or socket joint slot on frame column,
The girt strip and frame column are by being welded to connect or being bolted or socket joint is connect；
D. the horizontal connection between Vierendeel girder and prefabricated board：Vierendeel girder is connected with prefabricated board by welding or bolt connecting mode
It connects；
E. cast-in-place concrete overlapping layers：The cast-in-place concrete overlapping layers on the concrete frame structure system.
10. the assembly method of concrete frame structure system according to claim 9, which is characterized in that among assembly
When layer, the vertical of frame column is connected as：Reserved steel bar at the top of frame column is inserted into the embedded sleeve barrel of adjacent upper frame column bottom
Or vertical duct is reserved, using sleeve grouting connection or slurry anchor connection；Or the reserved steel bar of upper layer frame column bottom is inserted into phase
In embedded sleeve barrel or reserved vertical duct at the top of adjacent lower layer's frame column, using sleeve grouting connection or slurry anchor connection；Remaining step
It is rapid to repeat b, c, d, step e.
11. the assembly method of concrete frame structure system according to claim 9 or 10, which is characterized in that the bottom
Layer frame column is attached with basis by way of snap fastener, and the frame column of adjacent levels is carried out by way of snap fastener
Connection.
12. the assembly method of concrete frame structure system according to claim 9 or 10, which is characterized in that described
In step b, the pre-buried socket joint slot of frame column, in the pre-buried plug connector in the end face of Vierendeel girder, using bayonet joint；Or frame column is pre-
Plug connector is buried, in the pre-buried socket joint slot in the end face of Vierendeel girder, using bayonet joint；Or frame column built-in bolt sleeve, in frame
The pre-buried shield formula connector in end face set a roof beam in place, the frame column are bolted with Vierendeel girder.
13. the assembly method of concrete frame structure system according to claim 9 or 10, which is characterized in that described
In step d, the prefabricated board is in arrangement, close-packed arrays between contiguous prefabricated plate, or retains certain interval arrangement.
14. the assembly method of concrete frame structure system according to claim 9 or 10, which is characterized in that described
In step c, cast-in-place concrete between the corresponding girt strip of the prefabricated board of truss structure is constituted, two girt strips is made to be connected as one.
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| CN105484525A (en) * | 2016-01-12 | 2016-04-13 | 国网上海市电力公司 | Construction method of 110 kV assembled monolithic concrete indoor transformer substation |
| CN106759900A (en) * | 2017-02-28 | 2017-05-31 | 北京善筑科技股份有限公司 | Assembled architecture agent structure |
| CN107268904A (en) * | 2017-06-21 | 2017-10-20 | 广州大学 | Assembled shock insulation stair and its construction method |
| CN109469203B (en) * | 2018-12-25 | 2023-09-19 | 中国电建集团成都勘测设计研究院有限公司 | High intensity area frame construction post beam node overall structure |
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| JPH09317183A (en) * | 1996-05-28 | 1997-12-09 | Sato Kogyo Co Ltd | Construction method of building |
| CN2893023Y (en) * | 2006-03-27 | 2007-04-25 | 扬州大学 | Steel reinforced concrete assembling frame-shear wall construction structural body |
| CN101769042B (en) * | 2009-12-28 | 2012-02-08 | 河海大学 | matched prefabricated concrete hollow slab beam structure |
| CN201826392U (en) * | 2010-05-12 | 2011-05-11 | 赵世峰 | Reinforced concrete construction adopting precast reinforced building blocks, as well as vibration isolation and absorption system thereof |
| CN202492954U (en) * | 2012-04-01 | 2012-10-17 | 重庆坚构建筑技术有限公司 | Novel assembled concrete hollow box |
| CN102852280B (en) * | 2012-08-16 | 2016-07-13 | 杨众 | The prestressing force precast beam of head shelved by a kind of band |
| CN103741797A (en) * | 2013-09-13 | 2014-04-23 | 柳忠林 | Prestressed concrete beam plate with upper portion provided with flexural steel bars and frame structure system |
| CN103556781B (en) * | 2013-10-31 | 2015-09-02 | 中国航空规划建设发展有限公司 | A kind of assembling frame band steel corbel long column and construction method thereof |
| CN204530998U (en) * | 2015-01-30 | 2015-08-05 | 柳忠东 | A kind of assembled integral concrete large-span frame structural system |
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