CN205917986U - Standard of assembled concrete composite columns is assembled festival and is assembled composite columns that festival constitutes by this - Google Patents
Standard of assembled concrete composite columns is assembled festival and is assembled composite columns that festival constitutes by this Download PDFInfo
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- CN205917986U CN205917986U CN201620783957.2U CN201620783957U CN205917986U CN 205917986 U CN205917986 U CN 205917986U CN 201620783957 U CN201620783957 U CN 201620783957U CN 205917986 U CN205917986 U CN 205917986U
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Abstract
The utility model discloses a standard of assembled concrete composite columns is assembled festival and is assembled composite columns that festival constitutes by this, the individual layer merogenesis frame of festival in the individual layer divides the segmented column is assembled to the standard, and individual layer merogenesis frame is including the main part steelframe and set up the steel reinforcement cage in the main part steelframe, the utility model discloses still include the steel node as prefabricated component, the steel node is fixed in the top and/or the bottom of individual layer merogenesis frame, forms a cylindrical steel skeleton with individual layer merogenesis frame, and steel skeleton inside has an upper and lower communicating concrete potting channel for assemble a plurality of standards when the site operation and carry out the concrete placement after upper and lower concatenation of festival is fixed, in order to make up into assembled concrete composite columns. The utility model relates to a section light in weight is assembled to prefabricated component's standard, easily transportation, and the greatly reduced cost of transportation, the security of improve the transportation, constructing can also improve prefabricated efficiency of construction of assembling the post in the installation work volume of greatly reduced assembled concrete composite columns under the prerequisite of guaranteeing the composite columns performance.
Description
Technical field
The present invention relates to one of construction engineering technical field building structural element is and in particular to a kind of fill for building
Join the assembled section of standard of formula concrete combined column, further relate to a kind of assembled combined column being made up of the assembled section of described standard.
Background technology
The General Office of the State Council puts into effect " some suggestions improving housing quality with regard to propulsion housing industrialization " for 1999, and 2013
In on January 1, in, with No. 1 civilian form in 2013, forwarded the Committee of Development and Reform, (Office of the State Council is sent out firmly to build portion's " green building action scheme "
(2013) No. 1 adnexaes 1), file important requirement fully realizes Developing Green building action, and " promotion building industrialization " is classified as
One of ten big vital tasks.
The structural column that at present various places building adopts mainly has a cast-in-situ reinforced concrete column, precast and assembled reinforced concrete post,
Steel core concrete column and profile steel concrete column.
Cast-in-situ reinforced concrete column needs to complete the operations such as formwork, fabrication of reinforcing cage installation, concrete cast maintenance, scene
Great in constructing amount, long in time limit.
Existing precast and assembled reinforced concrete post, only middle monolayer merogenesis post is prefabricated, and this prefabricated component
Inside also include the xoncrete structure poured into a mould, the post being anchored in concrete is indulged muscle and stretched out from the two ends of post, between monolayer merogenesis post
Connecting node need site operation.The concrete column of this structure is compared to cast-in-situ reinforced concrete column although can contract
Casual labourer's phase, but it is prefabricated with concrete due in monolayer merogenesis post, so weight and the scale of construction are all big, transport, installation workload are larger,
Transport, the safety installed are poor.
The same with precast and assembled reinforced concrete post, the connecting node of current steel core concrete column and profile steel concrete column
Also it is all in-situ precast, and the structural column rolled steel dosage of this structure is many, cost is high.
Content of the invention
First goal of the invention of the present invention is to provide a kind of standard for building assembly concrete combined column assembled
Section, the steel frame using only first prefabricated monolayer merogenesis post is monolayer merogenesis frame, and the bottom in monolayer merogenesis frame and/or top set
Put the mode that standardization connects steel node, as the prefabricated components of assembly concrete combined column, it can meet combined column
Performance requirement, the combination that again can quickly carry out combined column is installed, further reduction of erection time, reduction construction cost, and significantly drops
The weight of low prefabricated components, convenient transport and saving cost of transportation and raising transport, construction safety.
Second goal of the invention of the present invention is to provide a kind of assembled coagulation being assembled by the assembled section of described standard
Native combined column, this combined column is directly fixing and cast-in-place concrete forms by the upper and lower splicing of the assembled section of multiple described standards, can save
Go the operation of construction on site intercolumniation connecting node, site operation amount is little, short time limit.
First goal of the invention of the present invention is achieved through the following technical solutions: a kind of mark of assembly concrete combined column
Accurate assembled section, including the monolayer merogenesis frame in monolayer merogenesis post, monolayer merogenesis frame includes main body steelframe and is arranged on described main body
Steel reinforcement cage in steelframe is it is characterised in that present invention additionally comprises steel node as prefabricated components, described steel node is fixed on institute
State top and/or the bottom of monolayer merogenesis frame, form the steel skeleton of a column with described monolayer merogenesis frame, inside described steel skeleton
There is a upper and lower concrete cast passage communicating, for saving upper and lower splicing by assembled for multiple described standards when constructing at the scene
Carry out concrete cast, to be built into assembly concrete combined column after fixation.
The assembled section of the standard of the present invention is the prefabricated components of assembly concrete combined column, and this prefabricated component need not pour in advance
Build concrete, combined column, using full assembled form, is after fixing assembled for multiple standards section scene splicing, then pours at the scene
Note concrete, because merogenesis post and node are all prefabricated components, is to have added on the basis of the monolayer merogenesis frame of prior art even
Connect node, therefore can save the operation of construction on site node so that site operation amount greatly reduces, be substantially shorter the duration；
And prefabricated components are only steel structure members, weight substantially reduces.The only prefabricated steel skeleton of the monolayer merogenesis post of the present invention, in post
Concrete cast-in-site, so cost of transportation also can substantially reduce.
As the preferred embodiment of the present invention:
In order to save rolled steel dosage, reduce cost, described monolayer merogenesis frame includes main body steelframe, and described main body steelframe is by steel
Hoop plate and some vertically arranged, for be spaced the support plate surrounding column structure and/or corner member composition, described corner member
The angle that angle is intersected between two sides with described column structure is corresponding, and described support plate is the vertical posts facade of described column structure
Steel-frame member, described stirrup plate connects adjacent described support plate and/or corner member to shape, and forms a steel frame.
Steel reinforcement cage in monolayer merogenesis frame of the present invention is fixed on described main body steelframe inwall, by some longitudinal directions
Post indulge muscle with along described post indulge muscle axially arranged, for by some described posts indulge muscle hoop hold together together with several horizontal posts
Stirrup is constituted, and described post indulges muscle along main body steelframe inwall circumferential array, by column tie-bar by these posts indulge muscle enclose become one with described
The consistent cylindricality of profile shape in main body steelframe, the post of described steel reinforcement cage is indulged muscle two ends and is all stretched out described main body steelframe.
Described steel node includes being respectively used to strengthen described monolayer merogenesis frame bottom, the post bottom node connector of apex structure
With bean column node connector, described post bottom node connector and bean column node connector are separately fixed at described monolayer merogenesis frame
Bottom, top, described post bottom node connector and bean column node connector are by size and described main body steelframe shape of cross section
The steel cylinder being adapted and the ribbed stiffener composition being arranged in described steel cylinder, described main body steelframe respectively bottom and top with described
The steel cylinder butt welding of the steel cylinder of post bottom node connector and described bean column node connector is fixed, and passes described main body steelframe two
The post at end is indulged muscle and is respectively protruding in described post bottom node connector and described bean column node connector, and is welded on their steel cylinders
Inwall on, the assembled section of described standard is connected by save assembled with the standard of lower floor of described post bottom node connector, by described
Bean column node connector is connected with the post bottom node connector of the assembled section of the standard of last layer, or the girder construction phase with this layer
Even.
Monolayer merogenesis frame of the present invention adopts the design of bag steel reinforcement cage in the main body steelframe of frame-type, is reducing steel consumption amount
While, also make that columns bearing capacity is strong, good stability, bending resistance shear resistance are high, there is anti seismic efficiency, bag steel reinforcement cage in steel frame
The upper and lower end of monolayer merogenesis frame be respectively provided with post bottom node connector and bean column node connector, make standard of the present invention assembled
Section all forms stable Steel Structure system in shaft and post bottom, top.
As a further improvement on the present invention:
Described monolayer merogenesis post also includes production board, and described production board is fixed on the side of described main body steelframe, closing
The side wall of described main body steelframe, forms the outsourced module of described main body steelframe, makes described monolayer merogenesis frame itself become one and pour
Build mould.
Outsourced module is installed in the side of the main body steelframe in monolayer merogenesis frame frame structure for the present invention, makes monolayer merogenesis frame certainly
Body becomes one and pours mould, so that the assembled section of standard of the present invention forms combined column in upper and lower splicing fixing cast concrete
Site operation during, need not other formwork, be conducive to reducing site operation amount, reduction of erection time further.In addition, this structure
Monolayer merogenesis frame so that the assembled section of standard of the present invention forms the framework rod structure of side wall closing, can be effectively maintained in post
The moisture content of cast-in-place concrete, can save the operation of concrete water seasoning further.
Further improvement as the present invention:
Also all it is fixed with production board on the side of steel cylinder of described post bottom node connector and bean column node connector, described
Prize closing is touched in gap between the upper adjacent production board of the assembled section of standard, is formed and assembled for described standard section is wrapped in interior, surface puts down
Standard that is whole smooth and having fire-proof function is assembled to save outsourcing template.
This structure make combined column of the present invention in work progress not only need not in addition formwork and form removal, and due to standard
Outsourcing template surface flat smooth on assembled section, has fire-proof function concurrently so that saving the compound of structure by standard of the present invention is assembled
Post need not plaster and additional fire protection coating again, construction cost, reduction of erection time can be saved further.
Optional embodiment as the present invention:
The structure of described post bottom node connector is: the steel cylinder of described post bottom node connector is called bottom steel cylinder, described bottom
Run through in steel cylinder and be provided with longitudinal ribbed stiffener；
The steel cylinder of described bean column node connector is called top steel cylinder, also extends through and be provided with longitudinal putting more energy in the steel cylinder of described top
Rib, is additionally provided with horizontal ribbed stiffener in the steel cylinder of described top；
The ribbed stiffener of the longitudinal direction in described bottom steel cylinder, top steel cylinder is all made up of some pieces of vertically arranged square plates, institute
State square plate and be welded on described bottom steel cylinder or top steel cylinder not on the inwall of homonymy by both sides, in described bottom steel cylinder, top steel cylinder
The ribbed stiffener projection in the horizontal plane of longitudinal direction overlap；
Described horizontal ribbed stiffener, is provided with the steel plate of perforate by one piece of middle part that border is welded on the steel cylinder inwall of described top
Constitute, or be made up of some blocks of steel plates being circumferentially welded on described top steel cylinder inwall, form a circle, that circumferentially welds is described
Form inner ring hole, described perforate, inner ring hole constitute the sprue gate that concrete continues cast downwards in the middle part of some blocks of steel plates；
Described horizontal ribbed stiffener at least includes two pieces, and set location is corresponding with the upper and lower edge of a wing of described girder construction respectively；
The ribbed stiffener of the longitudinal direction in the steel cylinder of described top encloses out several axial autonomous channels in the steel cylinder of described top, often
Individual described passage upper end all pours into a mould channel connection by the sprue gate on described horizontal ribbed stiffener with described concrete, to mix
Solidifying soil can be poured into any position of the assembled section of described standard.
The bean column node connector of the present invention directly can be welded and fixed with u-beam.As shown in figure 12, u-beam 5 is longitudinal section
Girder construction in u-shaped, including the lower flange being made up of base plate 51, two relative webs 52, and lower flange, lower flange is by solid respectively
Two wing plates 53 of the flanging that the upper end being scheduled on two webs 52 constitutes described web 52 are constituted.The top of u-beam 5 is further fixed on propping up
Seat additional edge of a wing N-shaped steel part 6.Bearing additional edge of a wing N-shaped steel part 6 is made up of with two relative webs 62 top board 61, and bearing adds
The upper end of the 5 liang of webs 52 in lower end and u-beam of the edge of a wing 6 liang of webs 62 of N-shaped steel part is docked and is welded and fixed, bearing additional edge of a wing n
Shaped steel part 6 is across above u-beam 5.
When bean column node connector of the present invention is used for being connected with u-beam, excellent as bean column node connector of the present invention
Select embodiment:
The top steel cylinder of described bean column node connector is a square steel cylinder, and the ribbed stiffener of its interior longitudinal direction is put more energy into for intersecting parallels
Rib；
In the steel cylinder of described top, horizontal ribbed stiffener is side that size is adapted to described top steel cylinder inside dimensions, border welding
Shape steel plate, has three pieces, and they are from top to bottom stratified and set in the steel cylinder of described top, are referred to as flange plate, upper plate and lower plate,
In described intersecting parallels ribbed stiffener, the span between the span between two parallel square plates and u-beam two web is corresponding；
When u-beam is welded on described top steel cylinder outer wall:
The top board of described flange plate and u-beam upper bracket additional edge of a wing N-shaped steel part is relative across described top steel cylinder, described well
In font ribbed stiffener, two parallel square plates, across described top steel cylinder, are added with two webs of described u-beam and described bearing
Two webs of edge of a wing N-shaped steel part relatively, the wing plate of described upper plate and described u-beam relative, the described lower plate across the described steel cylinder that pushes up
Relative across described top steel cylinder with described u-beam base plate.
Preferred version as described bean column node connector:
In the steel cylinder of described top, longitudinal ribbed stiffener also includes assisting ribbed stiffener, and described auxiliary ribbed stiffener is vertically arranged by four pieces
Square floor constitute, described square floor is vertically welded in the four sides inwall center line of described top steel cylinder and described intersecting parallels is put more energy into
In rib and respective inner walls parallel and near to square plate between, setting auxiliary ribbed stiffener can lift the shearing resistance of joint cores further
Power；
The upper end of the passage being marked off by described auxiliary ribbed stiffener in the steel cylinder of described top is also by described horizontal ribbed stiffener
On sprue gate pour into a mould channel connection with described concrete；
Described square floor at least runs through the distance between described upper plate, lower plate.
Second goal of the invention of the present invention can be realized by following technical measures: one kind is by the assembled section of described standard
The assembly concrete combined column constituting, described combined column is fixed and is poured into a mould mixed by the upper and lower splicing of the assembled section of multiple described standards
Solidifying soil forms, and the upper end steel node that the assembled section of standard described in specifically adjacent two mutually splices is fixed with lower end steel node weld, and
It is connected by some construction muscle being anchored in described concrete, the biphase of splicing is respectively stretched at the two ends of described construction muscle
In the monolayer merogenesis frame of the assembled section of adjacent standard, the length stretching in described monolayer merogenesis frame is at least lae, and lae anchors for antidetonation
Length, the specific value of lae can be obtained by tabling look-up.
The work progress of assembly concrete combined column of the present invention is:
(1) complete precast assembly component in factory: monolayer merogenesis frame, steel node prefabricated；
(2) precast assembly component conveying is assembled fixing to Site Welding；
(3) water post inner concrete.
Compared to prior art, the invention has the following beneficial effects:
1) the assembly concrete combined column of the present invention adopt the assembled section of factorial praluction prefabricated components standard and its
The mode of Assembling construction: standard assembly is transported to job site after saving previously fabricated molding in the factory again, existing in construction
Field is welded as a whole assembled for multiple standards section and completes the assembling of multiple prefabricated components, and the most backward standard is assembled to save interior perfusion
Concrete can complete the structure of combined column, compared to existing precast and assembled reinforced concrete post, not only prefabricated components weight
Gently it is easy to transport, substantially reduce cost of transportation, improve transport, the safety of construction；And compound column performance can also ensured
Under the premise of substantially reduce the installation workload of assembly concrete combined column, the construction so as to significantly improve prefabrication and assembly construction post is imitated
Rate, " four change " that meet building industrialization require, all define at aspects such as industrial chain tissue, technical qualification, business accounting and
The new technique that building industrialization requirement matches；
2) the vertical installation accuracy of combined column of the present invention require low, the splicing seam crossing of the assembled section of standard upper shaft bottom with
Between shaft top, even if deviation 2mm nor affects on outward appearance and the use of building, so combined column of the present invention is easy to assembly, quick,
Vertical installation accuracy requires the low speed of application making combined column of the present invention can increase substantially further；
3) the monolayer merogenesis frame of the present invention adopts the bag reinforced column (concrete by steel reinforcement cage and cast in steel frame
Constitute) common stress, not only the bearing capacity of post is strong, good stability, and bending resistance shear resistance is high, has anti seismic efficiency, also significantly saves
Saved rolled steel dosage, reduced cost, compared to common steel tube concrete column save steel more than half, there is obvious economy
It is worth；The present invention bottom of monolayer merogenesis frame of Baogang's reinforced concrete rod structure, top in steel frame are all provided with steel node, to support
The shearing that anti-joint cores are born, makes the assembled section of standard of the present invention all form stable Steel Structure body in shaft and post bottom, top
System；
3) present invention, in standard assembled section outer setting outsourcing template, makes the wall closing of standard assembled section side, certainly becomes one and pour
Build mould, and outsourcing template surface flat smooth, have fire-proof function concurrently so that the combined column being built by the present invention is in work progress
In without formwork, form removal with carry out concrete water seasoning, and without plaster and additional fire protection coating, be conducive to saving construction
Cost, the further reduction of erection time；
4), when pouring into a mould concrete into the assembled section of standard of the present invention, concrete can be poured into appointing within the assembled section of standard
What position, so that steel frame can be more effectively combined with interior bag reinforced column, outsourcing template, is conducive to improving further post
Bearing capacity and stability；Monolayer merogenesis frame of the present invention adopts steel frame and interior bag reinforced column, outsourcing production board one
Body pours molding, and steel strength is high, contributes to the rigidity of reinforcing prop, improves its shear resistance further, thus being favorably improved
The integral rigidity of assembled tall building structures system；
Brief description
It is the relevant drawings of the specific embodiment of the invention below, specific embodiment part below will be in conjunction with the present invention
Specific embodiment and corresponding accompanying drawing the present invention is described in further detail.
Fig. 1 is the interlayer mounting structure schematic diagram of the assembled section of multiple standards of the combined column of the embodiment of the present invention one；
Fig. 2 is that the construction muscle of the assembled section of two adjacent modular of embodiment one connects way schematic diagram；
Fig. 3 is that the structural representation front view of the assembled section of a standard being connected with beam of embodiment one (omits reinforcing bar
Cage)；
Fig. 4 is the main body steelframe cross-sectional view of the monolayer merogenesis post at a-a position in Fig. 3；
Fig. 5 is the a-a sectional view of Fig. 3；
Fig. 6 is the cross-sectional view of the post bottom node connector eliminating outsourcing template at d-d position in Fig. 3；
Fig. 7 is the d-d sectional view in Fig. 3；
Fig. 8 is the cross-sectional view at the bean column node connector lower plate at b-b position in Fig. 3；
Fig. 9 is the b-b sectional view (signal containing being connected with girder construction) in Fig. 3；
Figure 10 is the cross-sectional view of the bean column node connector upper plate at c-c position in Fig. 3；
Figure 11 is the c-c sectional view (signal containing being connected with girder construction) in Fig. 3；
Figure 12 is the u-beam schematic cross-section with bearing additional edge of a wing N-shaped steel part；
Figure 13 is the view in transverse section of the monolayer merogenesis post of the assembled section of standard of the embodiment of the present invention two；
Figure 14 is the lateral cross section at Board position under the bean column node connector of the assembled section of standard of the embodiment of the present invention two
Figure；
Figure 15 is the lateral cross section at Board position on the bean column node connector of the assembled section of standard of the embodiment of the present invention two
Figure；
Figure 16 is the view in transverse section of the post bottom node connector of the assembled section of standard of the embodiment of the present invention two；
Figure 17 is the view in transverse section of the monolayer merogenesis post of the assembled section of standard of the embodiment of the present invention three；
Figure 18 is the lateral cross section at the bean column node connector lower plate of the assembled section of standard of the embodiment of the present invention three；
Figure 19 is the view in transverse section of the bean column node connector upper plate of the assembled section of standard of the embodiment of the present invention three；
Figure 20 is the view in transverse section of the post bottom node connector of the assembled section of standard of the embodiment of the present invention three.
Specific embodiment
Embodiment one
Standard assembly in embodiment one shown in Fig. 1～Figure 12 saves as a square column.
Fig. 1 be the embodiment of the present invention one combined column structural representation, as shown in figure 1, the combined column of the present embodiment by
The upper and lower splicing of the assembled section of standard 1 being assembled by prefabricated components is fixing and cast-in-place concrete forms.Adjacent two standards are assembled to be saved
1 end is welded and fixed, and is connected by some construction muscle 2 being anchored in concrete, and the two ends of construction muscle 2 are respectively protruding into spelling
In the monolayer merogenesis frame 11 (hereafter talking about) of the assembled section 1 of two standards connecing, as shown in Fig. 2 stretching into the length in monolayer merogenesis frame 11
Degree is at least lae, and lae is antidetonation anchorage length, and the specific value of lae can be passed through to table look-up to obtain as requested.
Combined column of the present invention adopts full assembling form, and in addition to concrete needs cast-in-site, post and node are all prefabricated components,
Site operation amount is little, is substantially shorter the duration.
As shown in figure 1, the assembled section 1 of each standard is assembled by three parts in the present embodiment, including monolayer merogenesis frame 11,
Post bottom node connector 12 and bean column node connector 13.The assembled section of standard 11 passes through the mark of post bottom node connector 12 and lower floor
Accurate assembled section 1 is connected, and is connected with the assembled section 1 of standard on upper strata and the girder construction 3 of this layer by bean column node connector 13.
Fig. 3 is the structural representation front view of a standard assembly section being connected with beam, and this figure eliminates monolayer merogenesis
The putting more energy into of the longitudinal direction in ribbed stiffener and bean column node connector 13 in steel reinforcement cage within frame 11, post bottom node connector 12
Rib.
As shown in Figure 3,4, the monolayer merogenesis frame 11 in the present embodiment includes main body steelframe 111, in order to save rolled steel dosage,
Main body steelframe 111 adopts steel-frame structure, and main body steelframe 111 forms the bone of a square column by the angle part 111a in four corners
Frame, the angle part 111a in the present embodiment adopts support angle steel, and main body steelframe 111 also includes stirrup plate 111b, stirrup plate 111b
It is connected laterally between adjacent support angle steel.In order to, while saving rolled steel dosage, make, the bearing capacity of post is strong, stability
Good, bending resistance shear resistance is high, has anti seismic efficiency, monolayer merogenesis frame 11 also includes the steel reinforcement cage being welded in main body steelframe 111
112, so that after pouring post inner concrete, form bag reinforced column stress in steel frame.
As shown in figure 5, steel reinforcement cage 112 is a kind of post reinforced components, if including along main body steelframe 111 inwall circumferential array
Muscle 112a indulged by the longitudinal post of dry bar, and muscle 112a indulged by some posts, and to surround a shape consistent with profile shape in main body steelframe 111
Cylindricality, post indulge muscle 112a two ends pass main body steelframe 111 so that with bean column node connector 13 and post bottom node connector 12
It is connected.Steel reinforcement cage 112 also includes indulging muscle 112a along post and axially arranges, and several that post is indulged that muscle 112a hoop holds together together laterally set
The column tie-bar 112b putting.Post indulges muscle 112a and stirrup plate 112b and support angle steel spot welding, is not provided with the range of stirrup plate 111b
Column tie-bar 112b.Axial direction along monolayer merogenesis frame 11 is looked, and in the present embodiment, column tie-bar 112b (has lacing wire in latticed
Column tie-bar), this structure of column tie-bar 112b, shearing resistance effect is more preferable.It is not provided with column tie-bar in the range of stirrup plate 111b
112b, is because that stirrup plate 111b can resist shearing, so can be without other setting column tie-bar in its in-scope
112b.
Bean column node connector 13 and post bottom node connector 12 are all square tubular, are separately fixed at monolayer merogenesis frame 11
Top, bottom, for reinforcing prop bottom, top structure to form stable Steel Structure system.
Post bottom node connector 12 is mutually fitted with main body steelframe 111 shape of cross section by size with bean column node connector 13
The square steel cylinder joined and the ribbed stiffener composition being arranged in square steel cylinder.Main body steelframe 111 bottom and post bottom node connector 12
Square steel cylinder butt welding fix, the square steel cylinder butt welding of main body steelframe 111 top and bean column node connector 13 is solid
Fixed, the vertical muscle 112a of post passing main body steelframe 111 two ends is respectively protruding into post bottom node connector 12 and bean column node connector 13
Interior, with their square steel cylinders inwall two-sided 5d welding.
In order to be able to simplify step during site operation further, monolayer merogenesis frame 11 of the present invention also includes production board 1,
Production board 1 is fixed on four sides of main body steelframe 111, the side wall of closing main body steelframe 111, forms main body steelframe
111 outsourced module, makes monolayer merogenesis frame 11 section of standard assembly in other words 1 become one in itself and pours mould, to apply at the scene
In man-hour, save the cumbersome process of formwork, and the moisture content in cast-in-place concrete in post can be effectively maintained due to enclosed construction,
The operation of concrete water seasoning can be saved further.
After casting concrete in monolayer merogenesis frame 11, concrete is directly connect through main body steelframe 111 with production board 1
Touch, make steel frame and interior bag reinforced column (being made up of steel reinforcement cage and concrete), the production board 1 of monolayer merogenesis frame 11
Formed by integrally casting molding, steel strength is high, contributes to the rigidity of reinforcing prop, improves its shear resistance further, thus contributing to carrying
The integral rigidity of high assembled tall building structures system.
Finished product is also all fixed with each side of the square steel cylinder of post bottom node connector 12 and bean column node connector 13
Plate, on the assembled section 1 of standard, prize closing is touched in the gap between adjacent production board, is formed and assembled for standard section 1 is wrapped in interior, surface puts down
Standard that is whole smooth and having fire-proof function is assembled to save outsourcing template.This structure make combined column of the present invention in work progress not
But need not in addition formwork and form removal, and due to the outsourcing template surface flat smooth on the assembled section of standard, have fire-proof function concurrently,
So that by the assembled section of standard of the present invention 1 structure combined column need not plaster and additional fire protection coating again, construction can be saved further
Cost, the reduction of erection time.
Production board can adopt precast concrete superimposed sheet or reinforcement wood wool board etc., meets above-mentioned requirements.The present invention exists
The production board medial surface setting pre-buried steel part in corner and the pre-buried steel part in middle part, so that production board can easily be welded on the assembled section of standard
1 side wall.As shown in figure 5, production board 1 passes through propping up in corner pre-buried steel part 113a and main body steelframe 111 respective side
Support angle steel welds, and production board 1 is also by the stirrup plate on middle part pre-buried steel part 113b and main body steelframe 111 respective side
111b welds.
In the present embodiment, as shown in Figure 6,7, post bottom node connector 12 includes the structure of post bottom node connector 12: by
The bottom steel cylinder 121 that square steel cylinder is constituted, be welded in bottom steel cylinder 121, run through bottom steel cylinder 121 longitudinal direction ribbed stiffener 122, and become
Product plate 2 123.Ribbed stiffener 122 is in intersecting parallels, hereinafter referred to as intersecting parallels ribbed stiffener 122.Production board 2 123 is fixed on bottom steel cylinder
The outsourced module of post bottom node connector 12 is constituted on 121 four sides.Intersecting parallels ribbed stiffener 122 is by axis and bottom steel cylinder
121 axis overlap, and the steel plate that four pieces being welded in bottom steel cylinder 121 opposed inner walls intersect vertically two-by-two is constituted.
Fig. 6,2 it is the construction muscle 2 being stretched into by the assembled section 1 of standard of lower floor in the assembled section 1 of this layer of standard in 7.
In the present embodiment, the structure of bean column node connector 13 beam column as shown in Fig. 3,8,9,10,11, in the present embodiment
The structure of node connector 13 is adapted to u-beam (referring to Figure 12), and the end of u-beam can be directly anchored to the present embodiment beam column section
The side wall of the top steel cylinder 131 (hereafter telling about) of point connector 13.
As illustrated, bean column node connector 13 includes the top steel cylinder 131 being made up of square steel cylinder, also include as horizontal
The flange plate 132 of ribbed stiffener, upper plate 133, lower plate 134, and be welded in the steel cylinder 131 of top, run through the vertical of whole top steel cylinder 131
To ribbed stiffener be intersecting parallels ribbed stiffener 135, and production board 3 136.The structure of intersecting parallels ribbed stiffener 135 and in square steel cylinder
Installation site with intersecting parallels ribbed stiffener 122 so that their projections in the horizontal plane overlap.
Flange plate 132, upper plate 133, lower plate 134 are the square plate that size is adapted to top steel cylinder 131 inside dimensions, middle part
It is provided with the perforate as concrete pouring gate, three pieces of square plates are welded on the four sides inwall of top steel cylinder 131 by edge.
Flange plate 132, upper plate 133, lower plate 134 are from top to bottom stratified and set in the steel cylinder 131 of top, perpendicular to axis direction
See, intersecting parallels ribbed stiffener 135 is divided into some sections.
Wherein, the bearing additional edge of a wing N-shaped steel part top board in the set location of flange plate 132 and u-beam 3 is in bean column node
The welding position that connector 13 pushes up on steel cylinder 131 outer wall corresponds to (welds bearing additional edge of a wing N-shaped on bean column node connector 13
Steel part bears the shearing of connected floor 4), upper plate 133, the set location of lower plate 134 are existed with the wing plate of u-beam 3 and base plate respectively
Welding position on steel cylinder 131 outer wall of top corresponds to, so that flange plate 132, upper plate 133, lower plate 134 are respectively across top steel cylinder 131,
With the top board of bearing additional edge of a wing N-shaped steel part on the u-beam 3 being welded on steel cylinder 131 outer wall of top, the wing plate of u-beam 3 and bottom
Plate is relatively.
Span between two parallel steel plates in intersecting parallels ribbed stiffener 135, two webs with bearing additional edge of a wing N-shaped steel part
Span and 3 liang of webs of u-beam between corresponds to, so that when u-beam 3 is welded on steel cylinder 131 outer wall of top, bearing additional edge of a wing n
Two webs of shaped steel part and 3 liang of webs of u-beam, across top steel cylinder 131, are welded on top steel cylinder 131 phase with intersecting parallels ribbed stiffener three
Answer two steel plates on inwall relative.
As shown in Figure 10,11, it is additionally provided with longitudinal ribbed stiffener auxiliary ribbed stiffener 137 in the steel cylinder 131 of top, assists ribbed stiffener
137 are made up of four pieces of vertically arranged square floors, and four pieces of square floors are vertically welded in the center line of top steel cylinder 131 4 side inwall
On, connect in inwall and the intersecting parallels ribbed stiffener 135 of top steel cylinder 131 with this side inwall parallel and near to steel plate middle part.Auxiliary
Ribbed stiffener 137 can run through the inwall setting of top steel cylinder 131, also can run through between them only located between upper plate 133, lower plate 134
Distance.The setting of auxiliary ribbed stiffener 137, is mainly used in strengthening the shearing resistance of joint cores further.
Production board 3 136 is fixed on the outsourced module constituting bean column node connector 13 on four sides of top steel cylinder 131,
Welding window can be reserved in the corresponding position of production board 3 131, to facilitate the connection of u-beam and top steel cylinder 131.
As shown in Figure 8,9, the perforate in lower plate 134 trends towards pushing up the setting of steel cylinder 131 inwall for one, and angle point falls within well word
Ribbed stiffener 135 each with the octagon perforate on the steel plate that is connected of steel cylinder 131 inwall of top, each described angle point with close on it
Distance between the inwall of top steel cylinder 131 is roughly equal.
Octagon opening area corresponding with lower plate 134 is formed on upper plate 133, upper plate 133 is different from the place of lower plate 134
It is that the perforate on upper plate 133 is four, equal by a cross plate 133a connecting top 131 liang of opposed inner walls of steel cylinder respectively
The described octagon opening area of even division forms, and cross template 133a is a part for upper plate 133 square plate structure.
Flange plate 132 structure is identical with upper plate 133 structure.
Intersecting parallels ribbed stiffener 135 and auxiliary ribbed stiffener 137 enclose out several axial independences in the steel cylinder 131 of top and lead to
Road, the upper end of each described passage is all by the perforate in flange plate 132, upper plate 133 or lower plate 134 and the assembled section 1 of standard
Concrete cast channel connection so that concrete can be poured into any position in the assembled section 1 of standard.
The construction muscle 2 connecting the assembled section 1 of adjacent standard in the present embodiment has four, and four construction muscle 2 are divided into standard
Four edges of assembled section 1.Fig. 9, in 11 2 it is the structure being stretched into by the assembled section 1 of standard of lower floor in the assembled section 1 of this layer of standard
Make muscle.Lower plate 134 edge corresponding position has for indulging, for the post in monolayer merogenesis frame 11, the perforation that muscle 112a upper end passes through.
The work progress of the present invention is as follows:
(1) complete precast assembly component in factory: monolayer merogenesis frame, bean column node connector, post bottom node connector
Prefabricated；
(2) precast assembly component conveying is assembled fixing to Site Welding；
(3) water post inner concrete；
(4) after post inner concrete casting complete, so that bean column node connector is weldingly connected with u ellbeam, then pour into a mould u ellbeam beam
The concrete of body, forms steel reinforced concrete beam-column connection.
The bean column node connector of the present invention is equally applicable to install rectangular beam, the mounting means same u-beam (square of rectangular beam
The top board of ellbeam is equivalent to the wing plate of u-beam).
The present invention also can weld steel corbel in bean column node connector outer wall, is connected with girder construction by steel corbel.Now,
Stiffening rib structure in bean column node connector, should adjust according to the flexible structure of steel corbel.
The present invention adopts prefabricated components monolayer merogenesis frame 11, post bottom node connector 12 and bean column node connector 13 assembled
The assembled section 1 of one-tenth standard, then combined column is spliced to form by the assembled section about 1 of standard, make conventional rebar concrete column job site
The complicated construction process changeover such as assembling reinforcement, formwork cast concrete, form removal become, and meet the element factory metaplasia of industrial requirement
Produce and Assembling construction technology, solve the technical problem of prior art center pillar engineering time length.The standard of the present invention is assembled
Section 1 previously fabricated molding can also be transported to job site in the factory again, only needs by being welded to connect each mark at the construction field (site)
Accurate assembled section, you can realize the positioning docking of prefabricated components, in the most backward standard assembly section, concrete perfusion can complete to assemble
The construction of formula concrete combined column.The assembled section of standard of the present invention can factorial praluction, production efficiency height completely, scene only carries out letter
Single welding and casting concrete work, substantially increase speed of application.And the assembly concrete of present configuration is combined
The vertical installation accuracy of post require low, the splicing seam crossing of the assembled section of standard between upper shaft bottom and lower shaft top, even if deviation
2mm nor affects on outward appearance and the use of building, and upper and lower interlayer alignment error can adopt the deviation requirement of xoncrete structure, assembling
Very convenient, quick, vertical installation accuracy requires the low speed of application making post to be greatly improved.
Assembly concrete combined column of the present invention has element factory metaplasia and produces, and scene is only simply assembled and builds
The feature of concrete construction, " four changes " that meet building industrialization requires, in industrial chain tissue, technical qualification, business accounting etc.
Aspect all defines the new technique matching with building industrialization requirement.
The assembled section of the standard of the present invention can also be the cylinder of other shapes, and such as circular columns, Special-Shaped Column etc. are specifically shown in enforcement
2nd, embodiment three.
Difference only with regard to embodiment two, three and embodiment one below, two, three relevant drawings, right in conjunction with the embodiments
The present invention is described further.
Embodiment two
Standard assembly in embodiment two saves as circular columns.
As shown in figure 13, as in embodiment two, monolayer merogenesis frame is with embodiment one, equally by main body steelframe 111, surround
The production board 1 main body steelframe and the steel reinforcement cage 112 being welded in main body steelframe 111 are constituted.Post in steel reinforcement cage 112
Vertical muscle 112a, along main body steelframe 111 inwall circumferential array, surrounds a shape and the corresponding cylinder of profile shape in main body steelframe 111
Shape.
In the present embodiment, main body steelframe 111 includes stirrup plate 111b, also include four pieces longitudinally disposed, surround columned
Plate 111c, stirrup plate 111b connect adjacent support plate 111c to shape, and form a steel frame.Support plate 111c is arc, four
Block support plate 111c is evenly distributed on the circumference of described cylindrical-shaped structure, and stirrup plate 111b is similarly an arc, so that by it
The steel frame that constitutes in the horizontal plane be projected as circle.
As shown in Figure 14,15, bean column node connector in embodiment two with embodiment one, equally by top steel
Cylinder 131, the production board 3 136 surrounding top steel cylinder 131 and the ribbed stiffener composition being welded in the steel cylinder 131 of top.
Top steel cylinder 131 in the present embodiment is a circular steel cylinder.Ribbed stiffener in the steel cylinder 131 of top includes longitudinal ribbed stiffener
I.e. cross ribbed stiffener 2 135, also includes horizontal ribbed stiffener upper plate 133 and lower plate 134.Cross ribbed stiffener 2 135 is by two
Block square plate perpendicular to each other is constituted, and criss-cross ribbed stiffener two axis is overlapped with bottom steel cylinder 131 axis, is welded on top
Between the inwall of steel cylinder 131.Upper plate 133 and lower plate 134 upper and lower layering weld all around, in the steel cylinder 131 of top, are two pieces of external diameters and top steel cylinder
The annular steel plate of 131 internal diameter adaptations, set location corresponds to respectively at the upper and lower edge of a wing of girder construction.
As shown in figure 16, the present embodiment center pillar bottom node connector is in addition to being not provided with horizontal ribbed stiffener, remaining structure with
Bean column node connector is identical.
Figure 14, in 15,112a is to stretch into the monolayer in bean column node connector from the monolayer merogenesis frame of the assembled section of same standard
Merogenesis frame；2 is the assembled construction muscle saving of adjacent modular that is connected.
Horizontal ribbed stiffener in steel cylinder in embodiment one, two is to increase shear-carrying capacity and antitorque, longitudinal plus
Strength rib is mainly bending resistance.
Embodiment three
Standard assembly in embodiment three saves as a Special-Shaped Column.
As shown in figure 17, as in embodiment three, monolayer merogenesis frame is with embodiment one, equally by main body steelframe 111, surround
The production board 1 main body steelframe and the steel reinforcement cage 112 being welded in main body steelframe 111 are constituted.Post in steel reinforcement cage 112
Vertical muscle 112a, along main body steelframe 111 inwall circumferential array, surrounds a shape corresponding transversal with main body steelframe 111 interior shape
Face is trapezoidal column structure.
In the present embodiment, main body steelframe 111 includes support plate 111c and corner member 111a, and support plate 111c and corner member 111a are equal
Vertically arranged, wherein, corner member 111a is divided into four corners of trapezoidal column, support plate 111c be located at trapezoidal column length side on two jiaos
Between component 111a, surround trapezoidal column structure, main body steelframe 111 also includes stirrup plate 111b, stirrup plate 111b connects adjacent
Support plate 111c or corner member 111a and support plate 111c to shape.Corner member 111a in the present embodiment is an angle pair
Should between trapezoidal column intersection angle corner fittings, support plate 111c be one piece of square plate.It is the same with the support plate in embodiment two,
All as a kind of vertical posts facade steel-frame member.
As shown in Figure 18,19, bean column node connector in embodiment three with embodiment one, equally by top steel
Cylinder 131, the production board 3 136 surrounding top steel cylinder 131 and the ribbed stiffener composition being welded in the steel cylinder 131 of top.
Top steel cylinder in the present embodiment is a trapezoidal steel cylinder.Top steel cylinder in ribbed stiffener include square shape ribbed stiffener 135,
Horizontal ribbed stiffener 138 and 139.The ribbed stiffener 2 135 of square shape is respectively welded in adjacent two inwalls of steel cylinder 131 of top by both sides
Four pieces of square plates on line are constituted.Horizontal ribbed stiffener 138 and the horizontal upper and lower layering of ribbed stiffener 139 are welded on top steel cylinder
In 131, the outside of the every piece of square plate of ribbed stiffener 135 in square shape all by transverse weld, two ends are respectively welded at trapezoidal column
On adjacent two inwalls, the four blocks of steel plates forming a circle are constituted, and every piece of set location corresponds to respectively at the upper and lower edge of a wing of girder construction,
Be equivalent to the upper and lower plate 133,134 in embodiment one, two
As shown in figure 20, the present embodiment center pillar bottom node connector is in addition to being not provided with horizontal ribbed stiffener, remaining structure with
Bean column node connector is identical.
In the present embodiment, the ribbed stiffener 135 of square shape constitutes the ribbed stiffener of the longitudinal direction in the steel cylinder of top.
Claims (10)
1. the assembled section of the standard of a kind of assembly concrete combined column, including the monolayer merogenesis frame in monolayer merogenesis post, monolayer divides
Section frame includes main body steelframe with the steel reinforcement cage being arranged in described main body steelframe it is characterised in that present invention additionally comprises conduct is pre-
The steel node of component processed, described steel node is fixed on top and/or the bottom of described monolayer merogenesis frame, with described monolayer merogenesis frame
Form the steel skeleton of a column, there is a upper and lower concrete cast passage communicating, for applying at the scene inside described steel skeleton
Assembled for multiple described standards saving after upper and lower splicing is fixed is carried out concrete cast by man-hour, multiple to be built into assembly concrete
Zygostyle.
2. the assembled section of standard according to claim 1 is it is characterised in that described monolayer merogenesis frame includes main body steelframe, institute
State main body steelframe by stirrup plate and some vertically arranged, for being spaced support plate and/or the corner member group surrounding column structure
Become, the angle that the angle of described corner member is intersected between two sides with described column structure is corresponding, described support plate is described column
The vertical posts facade steel-frame member of structure, described stirrup plate connects adjacent described support plate and/or corner member to shape, and is formed
One steel frame.
3. the assembled section of standard according to claim 2 is it is characterised in that the steel reinforcement cage in described monolayer merogenesis frame is fixed on
On described main body steelframe inwall, by the post of some longitudinal directions indulge muscle and along described post indulge muscle axially arranged, for by some institutes
State post and indulge muscle hoop and hold together several horizontal column tie-bars together and constitute, described post indulges muscle along main body steelframe inwall circumferential array,
By column tie-bar by these posts indulge muscle enclose become one with the consistent cylindricality of profile shape in described main body steelframe, the post of described steel reinforcement cage is vertical
Described main body steelframe is all stretched out at muscle two ends.
4. the assembled section of standard according to claim 3 is it is characterised in that described steel node includes being respectively used to described in reinforcement
Monolayer merogenesis frame bottom, the post bottom node connector of apex structure and bean column node connector, described post bottom node connector and
Bean column node connector is separately fixed at the bottom of described monolayer merogenesis frame, top, described post bottom node connector and beam column section
Steel cylinder that point connector is adapted with described main body steelframe shape of cross section by size and be arranged on putting more energy in described steel cylinder
Rib forms, and described main body steelframe is connected with the steel cylinder of described post bottom node connector and described bean column node in bottom and top respectively
The steel cylinder butt welding of fitting is fixed, and the vertical muscle of post passing described main body steelframe two ends is respectively protruding into described post bottom node connector
In described bean column node connector, and it is welded on the inwall of their steel cylinders, the assembled section of described standard passes through described post bottom
Node connector section assembled with the standard of lower floor is connected, by described bean column node connector and the assembled section of the standard of last layer
Post bottom node connector is connected, or is connected with the girder construction of this layer.
5. the assembled section of standard according to claim 4 is it is characterised in that described monolayer merogenesis post also includes production board, institute
State production board to be fixed on the side of described main body steelframe, close the side wall of described main body steelframe, form described main body steelframe
Outsourced module, makes described monolayer merogenesis frame itself become one and pours mould.
6. the assembled section of standard according to claim 5 is it is characterised in that described post bottom node connector and bean column node connect
Production board is also all fixed with the side of the steel cylinder of fitting, prize envelope is touched in the gap between the upper adjacent production board of the assembled section of described standard
Close, formed and assembled for described standard section is wrapped in the standard assembled section outsourcing mould that interior, surfacing is smooth and has fire-proof function
Plate.
7. the assembled section of standard according to claim 6 is it is characterised in that the structure of described post bottom node connector is: claims
The steel cylinder of described post bottom node connector is bottom steel cylinder, runs through and be provided with longitudinal ribbed stiffener in the steel cylinder of described bottom；
The steel cylinder of described bean column node connector is called top steel cylinder, also extends through and be provided with longitudinal ribbed stiffener in the steel cylinder of described top, institute
State in the steel cylinder of top and be additionally provided with horizontal ribbed stiffener；
The ribbed stiffener of the longitudinal direction in described bottom steel cylinder, top steel cylinder is all made up of some pieces of vertically arranged square plates, described side
Shape steel plate is welded on described bottom steel cylinder or top steel cylinder not on the inwall of homonymy by both sides, vertical in described bottom steel cylinder, top steel cylinder
To ribbed stiffener projection in the horizontal plane overlap；
Described horizontal ribbed stiffener, is provided with the steel plate structure of perforate by one piece of middle part that border is welded on the steel cylinder inwall of described top
Become, or be made up of some blocks of steel plates being circumferentially welded on described top steel cylinder inwall, form a circle, if that circumferentially welds is described
Form inner ring hole, described perforate, inner ring hole constitute the sprue gate that concrete continues cast downwards in the middle part of dry block steel plate；
Described horizontal ribbed stiffener at least includes two pieces, and set location is corresponding with the upper and lower edge of a wing of described girder construction respectively；
The ribbed stiffener of the longitudinal direction in the steel cylinder of described top encloses out several axial autonomous channels in the steel cylinder of described top, each institute
State passage upper end and all channel connection is poured into a mould with described concrete by the sprue gate on described horizontal ribbed stiffener, so that concrete
Any position of the assembled section of described standard can be poured into.
8. the assembled section of standard according to claim 7 is it is characterised in that the top steel cylinder of described bean column node connector is one
Square steel cylinder, the ribbed stiffener of its interior longitudinal direction is intersecting parallels ribbed stiffener；
In the steel cylinder of described top, horizontal ribbed stiffener is square bar that size is adapted to described top steel cylinder inside dimensions, border welding
Plate, has three pieces, and they are from top to bottom stratified and set in the steel cylinder of described top, are referred to as flange plate, upper plate and lower plate, described
In intersecting parallels ribbed stiffener, the span between the span between two parallel square plates and u-beam two web is corresponding；
When u-beam is welded on described top steel cylinder outer wall:
The top board of described flange plate and u-beam upper bracket additional edge of a wing N-shaped steel part is relative across described top steel cylinder, described intersecting parallels
In ribbed stiffener, two parallel square plates are across described top steel cylinder, two webs and the described bearing additional edge of a wing n with described u-beam
Relatively, described upper plate is relative across the described steel cylinder that pushes up with the wing plate of described u-beam for two webs of shaped steel part, described lower plate with described
U-beam base plate is across described top steel cylinder relatively.
9. the assembled section of standard according to claim 8 is it is characterised in that the described ribbed stiffener pushing up longitudinal direction in steel cylinder also includes
Auxiliary ribbed stiffener, described auxiliary ribbed stiffener is made up of four pieces of vertically arranged square floors, and described square floor is vertically welded in
In the described top four sides inwall center line of steel cylinder and described intersecting parallels ribbed stiffener and respective inner walls parallel and near to square plate between, if
Put the shearing resistance that auxiliary ribbed stiffener can lift joint cores further；
The upper end of the passage being marked off by described auxiliary ribbed stiffener in the steel cylinder of described top is also by described horizontal ribbed stiffener
Channel connection is poured into a mould with described concrete in sprue gate；
Described square floor at least runs through the distance between described upper plate, lower plate.
10. the assembly concrete that a kind of assembled section of the standard described in any one claim by claim 1～8 is constituted is combined
Post it is characterised in that described combined column is fixing and pour into a mould concrete and form by the upper and lower splicing of the assembled section of multiple described standards, tool
Body is that the upper end steel node that the assembled section of standard described in adjacent two mutually splices is fixed with lower end steel node weld, and by being anchored at
The some construction muscle stated in concrete are connected, and the assembled section of two adjacent modular of splicing is respectively stretched at the two ends of described construction muscle
Monolayer merogenesis frame in, the length stretching in described monolayer merogenesis frame is at least lae, lae be antidetonation anchorage length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783957.2U CN205917986U (en) | 2016-07-22 | 2016-07-22 | Standard of assembled concrete composite columns is assembled festival and is assembled composite columns that festival constitutes by this |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783957.2U CN205917986U (en) | 2016-07-22 | 2016-07-22 | Standard of assembled concrete composite columns is assembled festival and is assembled composite columns that festival constitutes by this |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205917986U true CN205917986U (en) | 2017-02-01 |
Family
ID=57873459
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620783957.2U Withdrawn - After Issue CN205917986U (en) | 2016-07-22 | 2016-07-22 | Standard of assembled concrete composite columns is assembled festival and is assembled composite columns that festival constitutes by this |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205917986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049754A (en) * | 2016-07-22 | 2016-10-26 | 广东省建筑设计研究院 | Standard assembly section of assembly-type concrete composite column and composite column formed through assembly section |
| CN114370126A (en) * | 2022-01-27 | 2022-04-19 | 浙江大学建筑设计研究院有限公司 | Prefabricated unit of assembled hybrid column extension and connected node |
-
2016
- 2016-07-22 CN CN201620783957.2U patent/CN205917986U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049754A (en) * | 2016-07-22 | 2016-10-26 | 广东省建筑设计研究院 | Standard assembly section of assembly-type concrete composite column and composite column formed through assembly section |
| CN114370126A (en) * | 2022-01-27 | 2022-04-19 | 浙江大学建筑设计研究院有限公司 | Prefabricated unit of assembled hybrid column extension and connected node |
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