CN108018943A - A kind of complete prefabricated beam column attachment device and its construction method - Google Patents
A kind of complete prefabricated beam column attachment device and its construction method Download PDFInfo
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- CN108018943A CN108018943A CN201711035197.2A CN201711035197A CN108018943A CN 108018943 A CN108018943 A CN 108018943A CN 201711035197 A CN201711035197 A CN 201711035197A CN 108018943 A CN108018943 A CN 108018943A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
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- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention provides a kind of complete prefabricated beam column attachment device and its construction method, and complete prefabricated beam column attachment device includes pre-buried steel member, the pre-buried steel member of beam-ends in column；The end face construction site of pre-buried steel member and the pre-buried steel member of the beam-ends is spliced in the column.The respective advantage of steel construction and concrete structure is fully played using the complete prefabricated attachment device; so that joints are definitely; construction site only need to use lifting splicing process that built-in fitting in beam-ends built-in fitting and column can link together; and cause component production plant, substantially increase construction speed, it is easy for construction; it is swift to operate; shorten the construction period, be conducive to environmental protection and noise control, be readily transported, install.
Description
Technical field
The present invention relates to technical field of civil engineering, more particularly to a kind of complete prefabricated beam column attachment device and its construction party
Method.
Background technology
Continuous with building trade is changed, and prefabricated construction architectural development is swift and violent, and numerous projects are completed.Existing rank
The node of section precast reinforced concrete structure installs the connection modes for using wet construction more at the scene, particularly with beam, Column border node
Place, wet construction scope are big, it is necessary to carry out the processes such as formwork, assembling reinforcement, casting concrete, maintenance at the construction field (site).So that dress
Long construction period with formula building, building course is complicated, reduces the installation effectiveness of assembled architecture, improves assembled architecture
Installation cost.
Turning at this stage is more using structures such as composite beam, plates with formula building, but such a structure cause overall assembly rate it is low,
The drawbacks such as operational procedure is complicated, construction period length, it is therefore desirable to further set to the node connection mode of full prefabricated components
Meter.
It is significant for steel industry development that steel using amount is improved as iron and steel output is superfluous, in building structure, and
The development of steel construction is more mature, and the connection of steel structure girder, Column border node is more convenient, and meets Architectural Structure Design principle
In " the strong weak component of node " design principle.It is, thus, sought for one kind can make precast member for reinforcing bar concrete and steel construction
The beam-to-column joint device that the advantage of node connection plays at the same time, so that abbreviation operational procedure, shortening construction period.
The content of the invention
It is an object of the present invention to provide a kind of complete prefabricated beam-to-column joint in view of the deficiency of the prior art
Device, substantially increases construction speed.
To achieve these goals, technical scheme is as follows：A kind of complete prefabricated beam column attachment device, its feature exist
Include being embedded in pre-buried steel member in structural column inner prop in the complete prefabricated beam column attachment device, and be embedded in structural beams
The pre-buried steel member of beam-ends；
Pre-buried steel member is connected with the end face of the pre-buried steel member of the beam-ends in the column, in the column pre-buried steel member with it is described
The end face of the pre-buried steel member connection of beam-ends is L-shaped, correspondingly, the pre-buried steel member of the beam-ends and pre-buried steel member in the column
End face is in the inverted L shape coordinated with the L-type.
Further, the pre-buried steel member of the beam-ends includes horizontal H profile steel in beam, the upper lower flange of horizontal H profile steel in beam
Beam-ends vertical steel plate is set between plate, and on the web among upper lower flange, is set from the vertical steel plate of beam-ends towards lateral direction
Horizontal H profile steel middle steel plate outside beam is put, the vertical steel plate inboard portion of beam-ends is located in structural beams, horizontal H-type outside the beam
Horizontal H profile steel length is more than horizontal H profile steel length in the beam of lower section in beam above steel middle steel plate so that the beam is outer horizontal
H profile steel middle steel plate horizontal H profile steel part in the beam of lower section forms connecting portion；
Pre-buried steel member in column, pre-buried steel member includes horizontal H profile steel in column in the column, and horizontal H profile steel is upper in the column
Vertical steel plate in column between bottom wing listrium, and on the web among upper lower flange, vertical steel plate is towards lateral direction out of column
Horizontal H profile steel middle steel plate outside column is set, and vertical steel plate inboard portion is located in structural column in the master, and the column is outer horizontal
Horizontal H profile steel length is less than horizontal H profile steel length in the column of lower section in column above H profile steel middle steel plate so that outside the column
Horizontal H profile steel middle steel plate horizontal H profile steel part in the column of top forms connecting portion；
The connecting portion of horizontal H profile steel middle steel plate is placed in the top of horizontal H profile steel middle steel plate connecting portion outside column outside the beam, and
It is bolted by connection.
Further, pre-buried steel member is symmetrical arranged vertical steel plate in two columns in column in the column in horizontal H profile steel,
Partly it is located in two columns between vertical steel plate in structural column, pre-buried steel member both sides set horizontal H profile steel outside two columns in column
Middle steel plate connecting portion, corresponds respectively to the structural beams of structural column both sides.
Preferably, the vertical steel plate of the beam-ends is equipped with the first hole, the beam longitudinal reinforcement in beam longitudinal reinforcement by place
Fixed after through the first hole with anchorage of reinforcement.
Preferably, the web of horizontal H profile steel stirrup in column is equipped with the second hole through place in the column；Water in the column
Muscle is indulged in column and is equipped with the 3rd hole through place in the edge of a wing of flat H profile steel.
Preferably, the outer end of horizontal H profile steel is correspondingly arranged connection hole in the outer end of horizontal H profile steel and column in the beam,
And stiffener is connected with stiffener on the downside of web on the upside of the web by being correspondingly arranged.
Preferably, pre-buried steel member horizontal H profile steel top flange end outside column is equipped with the first groove, the beam in the column
Hold pre-buried steel member horizontal H profile steel top flange end outside beam to be equipped with the second groove, at first groove and the second groove into
Row welding.
Preferably, the connecting portion of horizontal H profile steel middle steel plate is equipped with the first frustum outside the column, horizontal H-type outside the beam
Steel middle steel plate connecting portion is equipped with taper type hole, and nested first frustum install calmly the taper type hole when mounted
Position.
Another object of the present invention is to provide a kind of construction method of complete prefabricated beam column attachment device, substantially increase and apply
Work progress.
To achieve these goals, technical scheme is as follows：A kind of construction party of complete prefabricated beam column attachment device
Method, it is characterised in that the construction method includes the following steps：
A, pre-buried steel member in column is made, pre-buried steel member integration cast molding in column, and steel bar arrangement is completed in column
Once cast with concrete afterwards, pre-buried steel member includes horizontal H profile steel in column in the column, and horizontal H profile steel is upper in the column
Vertical steel plate in column between bottom wing listrium, and on the web among upper lower flange, vertical steel plate is towards lateral direction out of column
Horizontal H profile steel middle steel plate outside column is set, and horizontal H profile steel length is small in the column outside the column above horizontal H profile steel middle steel plate
In horizontal H profile steel length in the column of lower section so that horizontal H profile steel middle steel plate horizontal H-type in the column of top outside the column
Steel part forms connecting portion；
B, the pre-buried steel member of beam-ends is made, the pre-buried steel member integration cast molding of beam-ends, is used after the completion of beam-ends steel bar arrangement
Concrete one-time-concreting, will indulge muscle with anchorage and is fixed on the vertical steel plate of beam-ends, the pre-buried steel member of beam-ends includes beam in beam
Interior horizontal H profile steel, the vertical steel plate of beam-ends is set in beam between the flange plate up and down of horizontal H profile steel, and among upper lower flange
On web, horizontal H profile steel middle steel plate outside beam is set from the vertical steel plate of beam-ends towards lateral direction, horizontal H profile steel outside the beam
Horizontal H profile steel length is more than horizontal H profile steel length in the beam of lower section in beam above middle steel plate so that horizontal H outside the beam
Shaped steel middle steel plate horizontal H profile steel part in the beam of lower section forms connecting portion；
C, at the construction field (site), precast concrete column is first installed, then hoisting prefabricated beam is in place so that horizontal H profile steel outside the beam
The connecting portion of middle steel plate is placed in the top of horizontal H profile steel middle steel plate connecting portion outside column, then in the web spiral shell of junction
Tether and connect fixation, connected fix with welding manner at the edge of a wing of junction afterwards.
The present invention is fully obtained the respective advantage of steel construction and concrete structure using the complete prefabricated attachment device
Play so that definitely, construction site only need to use lifting splicing process can be by beam-ends built-in fitting and column to joints
Built-in fitting links together, and causes component production plant, substantially increases construction speed, easy for construction, swift to operate,
Shorten the construction period, be conducive to environmental protection and noise control, be readily transported, install.
Brief description of the drawings
Fig. 1 is the schematic three dimensional views of one embodiment of the invention.
Fig. 2 is three-dimensional of the complete prefabricated beam column attachment device of an example of the invention when side connects side not-connected status
Schematic diagram.
Fig. 3 is three-dimensional of the complete prefabricated beam column attachment device of an example of the invention when side connects side not-connected status
Perspective view.
Fig. 4 is the schematic three dimensional views containing pre-buried steel member in a prefabricated post of an example of the invention.
Fig. 5 is the three-dimensional perspective containing pre-buried steel member in a prefabricated post of an example of the invention.
Fig. 6 is the schematic three dimensional views containing a prefabricated beam-ends pre-buried steel component of an example of the invention.
Fig. 7 is the schematic three dimensional views containing a prefabricated beam-ends pre-buried steel component of an example of the invention.
Fig. 8 is the schematic three dimensional views of pre-buried steel member in a prefabricated post of the invention.
Fig. 9 is the schematic three dimensional views of a prefabricated beam-ends pre-buried steel component of the invention.
Reference numeral：1st, pre-buried steel member in column, 2, the pre-buried steel member of beam-ends, 3, structural column, 4, structural beams, 5, water in column
Flat H profile steel, 6, vertical steel plate in column, 7, horizontal H profile steel middle steel plate outside column, 8, frustum, 9, double on the upside of horizontal H profile steel outside column
Hole, 10, double hole on the downside of horizontal H profile steel outside column, 11, horizontal H profile steel top flange groove outside column, 12, horizontal H-type in beam
Steel, 13, the vertical steel plate of beam-ends, 14, beam endosternum hole, 15, beam-ends vertical steel plate holes, 16, column endosternum hole, 17, column
Inner wing marginal pore hole, 18, horizontal H profile steel middle steel plate outside beam, 19, taper type hole, 20, double-row hole on the upside of horizontal H profile steel outside beam
Hole, 21, double hole on the downside of horizontal H profile steel outside beam, 22, stiffener on the upside of web, 23, bolt on the upside of web, 24, on the downside of web
Stiffener, 25, bolt on the downside of web, 26, horizontal H profile steel top flange groove outside beam, 27, anchorage of reinforcement, 28, beam longitudinal reinforcement,
29th, column tie-bar, 30, beam longitudinal reinforcement.
Embodiment
Below in conjunction with the accompanying drawings and example, the embodiment of the present invention is described in further detail.Example is only
For explaining the present invention, the scope of the present invention is not intended to limit.
As shown in the figure, a kind of complete prefabricated beam column attachment device provided by the invention and preparation method thereof, is related to civil engineering
Technical field, the complete prefabricated beam column attachment device of the present embodiment include：
The pre-buried steel member 2 of pre-buried steel member 1, beam-ends in column；Pre-buried steel member 1 and the pre-buried steel member 2 of the beam-ends in the column
End face connection.
Wherein, pre-buried steel member 1 is embedded in concrete column 3 in column, and the pre-buried steel member 2 of beam-ends is embedded in beams of concrete 4
In, according to structural column, beam size and joints, pre-buried steel member 1 and the beam-ends are pre-buried in column as described in mould processing respectively
Steel member 2, beam, the column component of production are installed at the scene, shorten construction period.
Wherein, pre-buried steel member 1 in the column, is made of inside structural column horizontal H profile steel 5 and vertical steel plate 6, horizontal
H profile steel 5 and the height of vertical steel plate 6 are identical with the height of structural beams 2, and the web of the horizontal H profile steel 5 stirrup in column passes through
Locate apertured hole 17, muscle is indulged by locating apertured hole 16 in the upper lower flange of the horizontal H profile steel 5 in column；The horizontal H profile steel 5,
L-shaped outside structural column, top edge of a wing length is small, and lower part edge of a wing length is big, and web height will be in the range of upper lower flange length difference
The half of horizontal 5 web height of H profile steel, and one piece of width and the same width in the edge of a wing are equipped with the web among upper lower flange,
The length steel plate 7 equal with lower flange, the upside of steel plate 7 are equipped with two frustums 8, and the height of frustum is identical for the thickness of steel plate 7, institute
The upper diameter for stating frustum 8 is 15mm, and the lower diameter of the frustum 8 is 20mm.Outside structural column on the web of horizontal H profile steel 5
Double hole 9 and double hole 10 are respectively equipped with, the horizontal 5 top flange end of H profile steel sets groove 11.Pre-buried steel member in column
Preferably casting, strength grade are advisable with Q235 grades or Q345 grades.
Wherein, the pre-buried steel member 2 of the beam-ends, is made of, water inside structural beams horizontal H profile steel 12 and vertical steel plate 13
Flat H profile steel 12 and the height of vertical steel plate 13 are identical with the height of structural beams 2, and the horizontal stirrup in beam of H profile steel 12 passes through
Locate apertured hole 14, the vertical steel plate 13 indulges muscle by locating apertured hole 15 in beam；The horizontal H profile steel 12, outside structural column
L-shaped, top edge of a wing length is big, and lower part edge of a wing length is small, and upper lower flange length difference is grown with lower flange in the horizontal H profile steel 5
Degree difference is equal, and web height is by for the half of horizontal 5 web height of H profile steel in the range of upper lower flange length difference, and upper
Web among lower flange is equipped with one piece of width and the edge of a wing is same wide, the length steel plate 18 equal with lower flange, is set in steel plate 18
There are two taper type holes 19, the upper diameter of the taper type hole 19 is 17mm, and the lower diameter of the frustum 8 is
22mm, installs for prefabricated components and positions, convenient construction.Outside structural beams double-row hole is respectively equipped with the web of horizontal H profile steel 12
Hole 20 and double hole 21, the horizontal 12 top flange end of H profile steel sets groove 26；Indulge after muscle passes through hole 15 and used completely in beam
The anchorage of reinforcement 27 of sufficient design requirement is fixed on the steel plate；The pre-buried steel member of beam-ends is preferably casting, and strength grade is with Q235
Level or Q345 grades be advisable.
Further, the double hole 9 and the double hole 20, can penetrate through, with two pieces of stiffeners 22 when mounted
Both sides blending bolt 23 is respectively placed in fix；The double hole 10 and the double hole 21, can penetrate through, with two when mounted
Block stiffener 24 is respectively placed in both sides blending bolt 25 and fixes；Preferably, double hole 9,10,20,21, stiffener 22,24, spiral shell
The specification of bolt 23,25 will meet design requirement.
Above device has the function of to be easily installed positioning by the setting of two frustums 8 and two taper type holes 19,
Installation accuracy can be improved, reduces the set-up time；, should be according to stress when pre-buried steel member 1 makes with the pre-buried steel member 2 of beam-ends in column
Performance and beam column size carry out design of node；When installing at the scene, groove 11 is fixed with groove 26 by welding manner, weld seam
The selection of specification and welding material should meet design requirement.
The making of complete prefabricated beam column attachment device and assembling method include the following steps in the present embodiment：
Step 1, makes pre-buried steel member in column：Integrated structure beam, column dimension, Reinforcement Design and shaped steel design determine construction ruler
Very little, according to the pre-buried steel component model making pre-buried steel member of styletable in column, the preferably integrated cast molding of pre-buried steel member in column will
Stirrup in muscle and column is indulged in column, through pre-buried steel member in the column, once to be cast with concrete afterwards；
Step 2, makes the pre-buried steel member of beam-ends：The size of integrated structure beam, Reinforcement Design and the design of node shaped steel determine construction
Size, the pre-buried steel member of beam-ends is made according to beam-ends pre-buried steel component model, and stirrup in muscle and column will be indulged in beam and passes through the column
Interior pre-buried steel member, casting concrete shaping integrated with column afterwards, will indulge muscle with anchorage and is fixed on beam-ends steel plate in beam.
Step 3, at the construction field (site), first installs precast concrete column, column length can determine as requested, then hoisting prefabricated
Beam is in place, and then the web in junction is joined with bolts, and is connected afterwards at the edge of a wing of junction with welding manner solid
It is fixed.After treating that the beam on pillar is all installed, next pillar sleeve connection mode is installed on a upper beam, is carried out down
One wheel installation operation.
Above schematically to the present invention and embodiments thereof be described, this describe it is no restricted, shown in attached drawing
Simply one of embodiments of the present invention.When presently disclosed connection mode is applied to more generally precast frame node,
Can be according to actual beam-to-column joint mode（Such as, center pillar, side column top layer column etc.）, to node region weld seam, cover board, anchorage, bolt, column
Interior pre-buried steel member number and distribution mode are suitably adjusted.Therefore, if others skilled in the art create without departing from the present invention
In the case of making objective, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, use
The means of structural connection and case study on implementation similar to the technical solution, belongs to protection scope of the present invention.
Claims (9)
1. a kind of complete prefabricated beam column attachment device, it is characterised in that the complete prefabricated beam column attachment device includes being embedded in structural column
Pre-buried steel member in inner prop, and the pre-buried steel member of beam-ends being embedded in structural beams；
Pre-buried steel member is connected with the end face of the pre-buried steel member of the beam-ends in the column, in the column pre-buried steel member with it is described
The end face of the pre-buried steel member connection of beam-ends is L-shaped, correspondingly, the pre-buried steel member of the beam-ends and pre-buried steel member in the column
End face is in the inverted L shape coordinated with the L-type.
2. complete prefabricated beam column attachment device as claimed in claim 1, it is characterised in that the pre-buried steel member of beam-ends includes beam
Interior horizontal H profile steel, the vertical steel plate of beam-ends is set in beam between the flange plate up and down of horizontal H profile steel, and among upper lower flange
On web, horizontal H profile steel middle steel plate outside beam is set from the vertical steel plate of beam-ends towards lateral direction, in the vertical steel plate of beam-ends
Side part is located in structural beams, and horizontal H profile steel length is more than lower section in the beam outside the beam above horizontal H profile steel middle steel plate
Horizontal H profile steel length in beam so that horizontal H profile steel middle steel plate horizontal H profile steel part shape in the beam of lower section outside the beam
Into connecting portion；
Pre-buried steel member includes horizontal H profile steel in column in the column, in the column in the studding of the flange plate up and down of horizontal H profile steel
Vertical steel plate, and on the web among upper lower flange, vertical steel plate sets horizontal H profile steel outside column towards lateral direction out of column
Middle steel plate, vertical steel plate inboard portion is located in structural column in the master, outside the column above horizontal H profile steel middle steel plate
Column in horizontal H profile steel length be less than lower section column in horizontal H profile steel length so that horizontal H profile steel middle steel plate outside the column
Horizontal H profile steel part forms connecting portion in the column of top；
The connecting portion of horizontal H profile steel middle steel plate is placed in the top of horizontal H profile steel middle steel plate connecting portion outside column outside the beam, and
It is bolted by connection.
3. complete prefabricated beam column attachment device as claimed in claim 2, it is characterised in that pre-buried steel member is in column in the column
Vertical steel plate in two columns is symmetrical arranged in horizontal H profile steel, in two columns between vertical steel plate partly in structural column, in column
Pre-buried steel member both sides set horizontal H profile steel middle steel plate connecting portion outside two columns, correspond respectively to the structure of structural column both sides
Beam.
4. complete prefabricated beam column attachment device as claimed in claim 2, it is characterised in that the vertical steel plate of beam-ends is in beam longitudinal direction
Reinforcing bar is equipped with the first hole by place, and the beam longitudinal reinforcement is fixed after passing through the first hole with anchorage of reinforcement.
5. complete prefabricated beam column attachment device as claimed in claim 2, it is characterised in that the web of horizontal H profile steel exists in the column
Stirrup is equipped with the second hole through place in column；The edge of a wing of horizontal H profile steel indulges muscle in column and is equipped with the 3rd hole through place in the column
Hole.
6. prefabricated beam column attachment device as claimed in claim 2 complete, it is characterised in that in the beam outer end of horizontal H profile steel and
The outer end of horizontal H profile steel is correspondingly arranged connection hole, and stiffener and web downside on the upside of the web by being correspondingly arranged in column
Stiffener is connected.
7. complete prefabricated beam column attachment device as claimed in claim 2, it is characterised in that pre-buried steel member is outside column in the column
Horizontal H profile steel top flange end is equipped with the first groove, and the pre-buried steel member of beam-ends horizontal H profile steel top flange end outside beam is set
There is the second groove, first groove at the second groove with being welded.
8. complete prefabricated beam column attachment device as claimed in claim 2, it is characterised in that horizontal H profile steel middle steel plate outside the column
Connecting portion be equipped with the first frustum, horizontal H profile steel middle steel plate connecting portion is equipped with taper type hole, the taper type outside the beam
Nested first frustum carries out installation positioning to hole when mounted.
9. a kind of construction method of complete prefabricated beam column attachment device, it is characterised in that the construction method includes the following steps：
A, pre-buried steel member in column is made, pre-buried steel member integration cast molding in column, and steel bar arrangement is completed in column
Once cast with concrete afterwards, pre-buried steel member includes horizontal H profile steel in column in the column, and horizontal H profile steel is upper in the column
Vertical steel plate in column between bottom wing listrium, and on the web among upper lower flange, vertical steel plate is towards lateral direction out of column
Horizontal H profile steel middle steel plate outside column is set, and horizontal H profile steel length is small in the column outside the column above horizontal H profile steel middle steel plate
In horizontal H profile steel length in the column of lower section so that horizontal H profile steel middle steel plate horizontal H-type in the column of top outside the column
Steel part forms connecting portion；
B, the pre-buried steel member of beam-ends is made, the pre-buried steel member integration cast molding of beam-ends, is used after the completion of beam-ends steel bar arrangement
Concrete one-time-concreting, will indulge muscle with anchorage and is fixed on the vertical steel plate of beam-ends, the pre-buried steel member of beam-ends includes beam in beam
Interior horizontal H profile steel, the vertical steel plate of beam-ends is set in beam between the flange plate up and down of horizontal H profile steel, and among upper lower flange
On web, horizontal H profile steel middle steel plate outside beam is set from the vertical steel plate of beam-ends towards lateral direction, horizontal H profile steel outside the beam
Horizontal H profile steel length is more than horizontal H profile steel length in the beam of lower section in beam above middle steel plate so that horizontal H outside the beam
Shaped steel middle steel plate horizontal H profile steel part in the beam of lower section forms connecting portion；
C, at the construction field (site), precast concrete column is first installed, then hoisting prefabricated beam is in place so that horizontal H profile steel outside the beam
The connecting portion of middle steel plate is placed in the top of horizontal H profile steel middle steel plate connecting portion outside column, then in the web spiral shell of junction
Tether and connect fixation, connected fix with welding manner at the edge of a wing of junction afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035197.2A CN108018943A (en) | 2017-10-30 | 2017-10-30 | A kind of complete prefabricated beam column attachment device and its construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035197.2A CN108018943A (en) | 2017-10-30 | 2017-10-30 | A kind of complete prefabricated beam column attachment device and its construction method |
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| Publication Number | Publication Date |
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| CN108018943A true CN108018943A (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711035197.2A Pending CN108018943A (en) | 2017-10-30 | 2017-10-30 | A kind of complete prefabricated beam column attachment device and its construction method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915086A (en) * | 2018-07-11 | 2018-11-30 | 中国二十二冶集团有限公司 | Assembling type steel structure concrete prefabricated column and precast beam and its docking construction method |
| CN111779144A (en) * | 2020-07-20 | 2020-10-16 | 中国建筑第八工程局有限公司 | Connecting structure of elevation lowering cross beam and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009280971A (en) * | 2008-05-19 | 2009-12-03 | Shimizu Corp | Joint structure of precast concrete pole and precast concrete beam |
| CN105625570A (en) * | 2016-02-04 | 2016-06-01 | 北京建筑大学 | Precast beam and column connecting device and manufacturing method thereof |
| CN206245467U (en) * | 2016-08-18 | 2017-06-13 | 王见祥 | A kind of precast frame attachment means |
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2017
- 2017-10-30 CN CN201711035197.2A patent/CN108018943A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009280971A (en) * | 2008-05-19 | 2009-12-03 | Shimizu Corp | Joint structure of precast concrete pole and precast concrete beam |
| CN105625570A (en) * | 2016-02-04 | 2016-06-01 | 北京建筑大学 | Precast beam and column connecting device and manufacturing method thereof |
| CN206245467U (en) * | 2016-08-18 | 2017-06-13 | 王见祥 | A kind of precast frame attachment means |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915086A (en) * | 2018-07-11 | 2018-11-30 | 中国二十二冶集团有限公司 | Assembling type steel structure concrete prefabricated column and precast beam and its docking construction method |
| CN111779144A (en) * | 2020-07-20 | 2020-10-16 | 中国建筑第八工程局有限公司 | Connecting structure of elevation lowering cross beam and construction method thereof |
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