CN109356285A - A kind of prefabricated column component, assembled combination prefabricated post and its assembly method - Google Patents
A kind of prefabricated column component, assembled combination prefabricated post and its assembly method Download PDFInfo
- Publication number
- CN109356285A CN109356285A CN201811360965.6A CN201811360965A CN109356285A CN 109356285 A CN109356285 A CN 109356285A CN 201811360965 A CN201811360965 A CN 201811360965A CN 109356285 A CN109356285 A CN 109356285A
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- prefabricated
- outsourcing
- core column
- post
- column
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000012946 outsourcing Methods 0.000 claims abstract description 89
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000011440 grout Substances 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 10
- 239000010432 diamond Substances 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 abstract description 4
- 238000009417 prefabrication Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 241001083492 Trapa Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a kind of prefabricated column components, including prefabricated core column, grout blanket and outsourcing prefabricated post；Prefabricated core column is solid cylindrical structure；Outsourcing prefabricated post is open column shape structure；Prefabricated core column is placed in inside outsourcing prefabricated post；It is grout blanket between prefabricated core column and outsourcing prefabricated post；Prefabricated core column, outsourcing prefabricated post both ends are provided with pre-embedded steel slab；The top of prefabricated core column is higher than the top of outsourcing prefabricated post.The present invention provides a kind of prefabricated column component, assembled combination prefabricated post and its assembly method, the outsourcing prefabricated post loading characteristic and full prefabricated post loading characteristic in assembled combination prefabricated post are essentially identical.Prefabricated core column joint location is located at moment of flexure smaller part, avoids node, and stress is more reasonable；Because building structure bottom pillar is larger by shearing, when prefabrication, can properly increase the prefabricated core column stirrup ratio of reinforcement in a certain range of bottom, resist horizontal shear jointly by prefabricated core column, grouting material, outsourcing prefabricated post.
Description
Technical field
The present invention relates to technical field of buildings, more particularly to a kind of prefabricated column component, assembled group
Close prefabricated post and its assembly method.
Background technique
In recent years, China tries to explore to develop assembled architecture, mainly there is prefabricated integral frame structure, assembled integral
Shear wall structure, prefabricated integral frame-shear wall structure；Prefabricated post generally uses full prefabricated post at present, and full prefabricated post is erected
Generally connected to connection using grout sleeve by root, because joint reinforcing bar density is big, it is desirable that machining accuracy is high, operation difficulty it is larger and
Full prefabricated post weight is larger.
Therefore, how a kind of assembled that difficulty of construction is low combination prefabricated post is provided and its assembly method is art technology
The problem of personnel's urgent need to resolve.
Summary of the invention
In view of this, the present invention provides a kind of prefabricated column component, assembled combination prefabricated post and its assembly sides
Method, assembled combine prefabricated post in outsourcing prefabricated post loading characteristic and full prefabricated post loading characteristic it is essentially identical.Prefabricated core column
Joint location is located at moment of flexure smaller part, avoids node, and stress is more reasonable；Because building structure bottom pillar is by larger, the work of shearing
Factory can properly increase the prefabricated core column stirrup ratio of reinforcement when prefabricated in a certain range of bottom, pass through prefabricated core column, grouting material, outsourcing
Prefabricated post resists horizontal shear jointly.
To achieve the goals above, the invention provides the following technical scheme:
A kind of prefabricated column component, comprising: prefabricated core column, grout blanket and outsourcing prefabricated post；The prefabricated core column is
Solid cylindrical structure；The outsourcing prefabricated post is open column shape structure；The prefabricated core column is placed in inside the outsourcing prefabricated post；
It is grout blanket between the prefabricated core column and the outsourcing prefabricated post；The prefabricated core column, outsourcing prefabricated post both ends are pre-
Bury steel plate；The prefabricated core column and the outsourcing prefabricated post are contour, and the top of the prefabricated core column is prefabricated higher than the outsourcing
The top of column.
Through the above technical solution, technical effect of the invention: the top of prefabricated core column is higher than the top of outsourcing prefabricated post
End, when connection, prefabricated core column joint location is located at moment of flexure smaller part, with the connector of outsourcing prefabricated post not in the same horizontal position,
Stress is more reasonable.
Preferably, prefabricated post, including bottom, middle layer and top layer are combined in a kind of above-mentioned assembled；The wherein dress
It is connected with formula precast column unit head and the tail, the pre-embedded steel slab of the prefabricated column component bottom end of bottom is welded on foundation floor
On；Middle layer is welded by the pre-embedded steel slab of described prefabricated core column one end and the pre-embedded steel slab of another prefabricated core column
It connects, while the pre-embedded steel slab of outsourcing prefabricated post one end and the pre-embedded steel slab of another outsourcing prefabricated post weld
It connects；The pre-embedded steel slab on the top of the middle layer and the top layer pre-embedded steel slab are contour.
Through the above technical solution, it technical effect of the invention: is attached by welding, construction Difficulties is transferred to
Precast plant, convenient for control, site operation difficulty is substantially reduced, and construction quality can be guaranteed well.
Preferably, prefabricated post is combined in a kind of above-mentioned assembled, further includes precast beam reserved opening, the precast beam is reserved
One end of the outsourcing prefabricated post, and the precast beam reserved opening pre-embedded steel slab is arranged in mouth.
Through the above technical solution, technical effect of the invention: precast beam reserved opening pre-embedded steel slab, convenient for prefabricated post with
The connection of precast beam is directly welded with pre-embedded steel slab on precast beam by pre-embedded steel slab at precast beam reserved opening, is simplified
The connection procedure of column beam, site operation difficulty substantially reduce, and construction quality can be guaranteed well.
Preferably, prefabricated post is combined in a kind of above-mentioned assembled, the precast beam reserved opening is at least arranged one.
Through the above technical solution, technical effect of the invention: according to actual needs to the quantity of precast beam reserved opening
It is selected.
Preferably, prefabricated post is combined in a kind of above-mentioned assembled, the section of the prefabricated core column includes but is not limited to: circle
Shape, square, diamond shape.
Preferably, prefabricated post is combined in a kind of above-mentioned assembled, the section of the outsourcing prefabricated post includes but is not limited to:
Round, square, diamond shape.
Through the above technical solution, outsourcing prefabricated post internal mode when technical effect of the invention: being square or diamond shape
Plate is made into chamfering in four right angles, is convenient for demoulding.
A kind of assembly method of assembled combination prefabricated post, which is characterized in that comprise the following specific steps that:
S1 completes prefabricated core column, outsourcing precast production in precast plant according to the requirement of design drawing；
For S2 after the concrete strength of prefabricated core column, outsourcing prefabricated post reaches the intensity of lifting requirements, transport is existing to constructing
?；
After the lifting positioning of S3 prefabricated core column, interim diagonal brace is taken to fix, by prefabricated core column end pre-embedded steel slab and basic building
Layer pre-embedded steel slab firm welding, then removes interim diagonal brace；
S4 lifts outsourcing prefabricated post, and interim diagonal brace is taken to fix, by the prefabricated column end pre-embedded steel slab of outsourcing and basis, floor
Pre-embedded steel slab firm welding；
Grouting material is perfused in S5 between prefabricated core column and outsourcing prefabricated post, and grouting material is filled to the 5cm of bottom elevation lower part；
S6 removes the interim diagonal brace of fixed outsourcing prefabricated post after back-grouting material reaches some strength；
S7 assembles middle layer, according to practice of construction it needs to be determined that the quantity of the prefabricated column component of middle layer, intermediate
The pre-embedded steel slab of the prefabricated core column of the pre-embedded steel slab and bottom of the prefabricated core column of layer welds；The outsourcing prefabricated post of middle layer it is pre-buried
The pre-embedded steel slab of the outsourcing prefabricated post of steel plate and bottom welds；
S8 assembles top layer, and for the prefabricated column sleeve of the outsourcing of top layer on the prefabricated core column of middle layer, the outsourcing for welding top layer is prefabricated
The pre-embedded steel slab of the outsourcing prefabricated post of the pre-embedded steel slab and middle layer of column.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of prefabricated
Column component, assembled combination prefabricated post and its assembly method, assembled combine outsourcing prefabricated post loading characteristic in prefabricated post with
Full prefabricated post loading characteristic is essentially identical.Prefabricated core column joint location is located at moment of flexure smaller part, avoids node, and stress is more closed
Reason；Because building structure bottom pillar is larger by shearing, when prefabrication, can properly increase prefabricated core column in a certain range of bottom
The stirrup ratio of reinforcement resists horizontal shear jointly by prefabricated core column, grouting material, outsourcing prefabricated post.
Compared with prior art, the present invention beneficial effect is: assembled combination prefabricated post stress is more reasonable, and construction is difficult
Point is transferred to precast plant, and convenient for control, site operation difficulty is substantially reduced, and construction quality can be guaranteed well.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is assembling schematic diagram of the invention；
Fig. 2 attached drawing is top view of the invention；
Fig. 3 attached drawing is bottom assembling schematic diagram of the invention；
Fig. 4 attached drawing is top layer assembling schematic diagram of the invention.
In figure: 1 prefabricated core column, 2 grout blankets, 3 outsourcing prefabricated posts, 4 pre-embedded steel slabs, 5 precast beam reserved openings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of prefabricated column component, assembleds to combine prefabricated post and its assembly method,
Outsourcing prefabricated post loading characteristic and full prefabricated post loading characteristic in assembled combination prefabricated post is essentially identical.Prefabricated core column connector
Position is located at moment of flexure smaller part, avoids node, and stress is more reasonable；Because building structure bottom pillar is larger by shearing, factory is pre-
The prefabricated core column stirrup ratio of reinforcement can be properly increased when processed in a certain range of bottom, it is prefabricated by prefabricated core column, grouting material, outsourcing
Column resists horizontal shear jointly.
As shown in Figs. 1-2, a kind of prefabricated column component, including prefabricated core column 1, grout blanket 2 and outsourcing prefabricated post 3；
Prefabricated core column 1 is solid cylindrical structure；Outsourcing prefabricated post 3 is open column shape structure；Prefabricated core column 1 is placed in outsourcing prefabricated post 3
Portion；It is grout blanket 2 between prefabricated core column 1 and outsourcing prefabricated post 3；Prefabricated core column 1, the equal pre-embedded steel slab 4 in 3 both ends of outsourcing prefabricated post；
The top of prefabricated core column 1 is higher than the top of outsourcing prefabricated post 3.
A kind of assembled combination prefabricated post, including bottom, middle layer and top layer；Wherein prefabricated column component head and the tail connect
It connects, the pre-embedded steel slab 4 of the prefabricated column component bottom end of bottom is welded on foundation floor；Middle layer passes through prefabricated core column 1
The pre-embedded steel slab 4 of the pre-embedded steel slab 4 of one end and another prefabricated core column 1 welds, while the pre-embedded steel slab 4 of 3 one end of outsourcing prefabricated post
It is welded with the pre-embedded steel slab 4 of another outsourcing prefabricated post 3；The pre-embedded steel slab 4 on the top of middle layer and the pre-embedded steel slab 4 etc. of top layer
It is high.
It in order to further optimize the above technical scheme, further include precast beam reserved opening 5, precast beam reserved opening 5 is arranged outside
One end of packet prefabricated post 3, and 5 pre-embedded steel slab 4 of precast beam reserved opening.
In order to further optimize the above technical scheme, precast beam reserved opening 5 is at least arranged one.
In order to further optimize the above technical scheme, the section of prefabricated core column 1 includes but is not limited to: round, square, water chestnut
Shape.
In order to further optimize the above technical scheme, the section of outsourcing prefabricated post 3 includes but is not limited to: round, square,
Diamond shape.
A kind of assembly method of assembled combination prefabricated post, comprises the following specific steps that:
S1 completes prefabricated core column 1, outsourcing prefabricated post 3 in precast plant according to the requirement of design drawing；
S2 is after the concrete strength of prefabricated core column 1, outsourcing prefabricated post 3 reaches the intensity of lifting requirements, transport to construction
Scene；
After the lifting positioning of S3 prefabricated core column 1, interim diagonal brace is taken to fix, by 1 end pre-embedded steel slab 4 of prefabricated core column and base
Plinth, 4 firm welding of floor pre-embedded steel slab, then remove interim diagonal brace；
S4 lifts outsourcing prefabricated post 3, and interim diagonal brace is taken to fix, by 3 end pre-embedded steel slab 4 of outsourcing prefabricated post and basic building
Layer 4 firm welding of pre-embedded steel slab；
Grouting material is perfused in S5 between prefabricated core column 1 and outsourcing prefabricated post 3, and grouting material is filled to the 5cm of bottom elevation lower part；
S6 removes the interim diagonal brace of fixed outsourcing prefabricated post 3 after grouting material reaches some strength；
S7 assembles middle layer, according to practice of construction it needs to be determined that the quantity of the prefabricated column component of middle layer, intermediate
The pre-embedded steel slab of the prefabricated core column of the pre-embedded steel slab and bottom of the prefabricated core column of layer welds；The outsourcing prefabricated post of middle layer it is pre-buried
The pre-embedded steel slab of the outsourcing prefabricated post of steel plate and bottom welds；
S8 assembles top layer, and for the prefabricated column sleeve of the outsourcing of top layer on the prefabricated core column of middle layer, the outsourcing for welding top layer is prefabricated
The pre-embedded steel slab of the outsourcing prefabricated post of the pre-embedded steel slab and middle layer of column.
In actual assembling process, prefabricated core column connector is in moment of flexure smaller part, and the prefabricated column joint of outsourcing is in beam bottom, and every layer
Prefabricated core column connector column joint more prefabricated than outsourcing is about high half layer high, and prefabricated core column length=first floor prefabricated components are high layer by layer for the first time
+ second layer prefabricated components are high layer by layer/and 2.
As shown in figure 3, the prefabricated core column of bottom is welded on foundation floor, by the prefabricated column sleeve of outsourcing on prefabricated core column,
And the pre-embedded steel slab of the bottom end of outsourcing prefabricated post is welded on foundation floor, it is filled between outsourcing prefabricated post and prefabricated core column
The bottom of slurry, assembled combination prefabricated post is installed；
As described in Figure 4, the top of the prefabricated core column of middle layer upper end is higher than the top of the outsourcing prefabricated post of same layer, top layer dress
Timing puts on outsourcing prefabricated post for outside the prefabricated core column for leaking out outsourcing prefabricated post, welds the pre-embedded steel slab of outsourcing prefabricated post, and
Grouting, assembled combine prefabricated post assembly and complete.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (7)
1. a kind of prefabricated column component, which is characterized in that prefabricated core column, grout blanket and outsourcing prefabricated post；The pre- coremaking
Column is solid cylindrical structure；The outsourcing prefabricated post is open column shape structure；The prefabricated core column is placed in the outsourcing prefabricated post
It is internal；It is grout blanket between the prefabricated core column and the outsourcing prefabricated post；The prefabricated core column, outsourcing prefabricated post both ends
It is provided with pre-embedded steel slab；The top of the prefabricated core column is higher than the top of the outsourcing prefabricated post.
2. a kind of assembled of prefabricated column component according to claim 1 combines prefabricated post, which is characterized in that packet
Include bottom, middle layer and top layer；The prefabricated column component head and the tail connect, the prefabricated column component bottom of bottom
The pre-embedded steel slab at end is welded on foundation floor；The pre-embedded steel slab and another institute of the middle layer by described prefabricated core column one end
State the pre-embedded steel slab welding of prefabricated core column, while the pre-embedded steel slab of outsourcing prefabricated post one end and another described outer
The pre-embedded steel slab of packet prefabricated post welds；The pre-embedded steel slab on the top of the middle layer and the top layer pre-embedded steel slab are contour.
3. a kind of assembled according to claim 2 combines prefabricated post, which is characterized in that it further include precast beam reserved opening,
One end of the outsourcing prefabricated post, and the precast beam reserved opening pre-embedded steel slab is arranged in the precast beam reserved opening.
4. a kind of assembled according to claim 3 combines prefabricated post, which is characterized in that the precast beam reserved opening is at least
Setting one.
5. according to a kind of described in any item assembled combination prefabricated posts of claim 2-4, which is characterized in that the prefabricated core column
Section include but is not limited to: round, square, diamond shape.
6. according to a kind of described in any item assembled combination prefabricated posts of claim 2-4, which is characterized in that the outsourcing is prefabricated
The section of column includes but is not limited to: round, square, diamond shape.
7. a kind of assembly method of assembled combination prefabricated post, which is characterized in that comprise the following specific steps that:
S1 completes prefabricated core column, outsourcing precast production in precast plant according to the requirement of design drawing；
S2 is after the concrete strength of prefabricated core column, outsourcing prefabricated post reaches the intensity of lifting requirements, transport to construction site；
After the lifting positioning of S3 prefabricated core column, interim diagonal brace is taken to fix, prefabricated core column end pre-embedded steel slab and foundation floor is pre-
Steel plate firm welding is buried, interim diagonal brace is then removed；
S4 lifts outsourcing prefabricated post, and interim diagonal brace is taken to fix, and the prefabricated column end pre-embedded steel slab of outsourcing and foundation floor is pre-buried
Steel plate firm welding；
Grouting material is perfused in S5 between prefabricated core column and outsourcing prefabricated post, and grouting material is filled to the 5cm of bottom elevation lower part；
S6 removes the interim diagonal brace of fixed outsourcing prefabricated post after grouting material reaches some strength；
S7 assembles middle layer, according to practice of construction it needs to be determined that the quantity of the prefabricated column component of middle layer, middle layer
The pre-embedded steel slab of the prefabricated core column of the pre-embedded steel slab and bottom of prefabricated core column welds；The pre-embedded steel slab of the outsourcing prefabricated post of middle layer
It is welded with the pre-embedded steel slab of the outsourcing prefabricated post of bottom；
S8 assembles top layer, and the prefabricated column sleeve of the outsourcing of top layer welds the outsourcing prefabricated post of top layer on the prefabricated core column of middle layer
The pre-embedded steel slab of the outsourcing prefabricated post of pre-embedded steel slab and middle layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811360965.6A CN109356285B (en) | 2018-11-15 | 2018-11-15 | Assembled prefabricated column component, assembled combined prefabricated column and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811360965.6A CN109356285B (en) | 2018-11-15 | 2018-11-15 | Assembled prefabricated column component, assembled combined prefabricated column and assembling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109356285A true CN109356285A (en) | 2019-02-19 |
| CN109356285B CN109356285B (en) | 2023-10-27 |
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ID=65345250
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811360965.6A Active CN109356285B (en) | 2018-11-15 | 2018-11-15 | Assembled prefabricated column component, assembled combined prefabricated column and assembling method thereof |
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| Country | Link |
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| CN (1) | CN109356285B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145070A (en) * | 2019-05-13 | 2019-08-20 | 悉地国际设计顾问（深圳）有限公司 | A kind of prefabricated column assembly and its construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207759A (en) * | 1994-01-24 | 1995-08-08 | Tokyu Koken Kk | Precast steel reinforced concrete made member and construction method of structure using the member |
| CN105297895A (en) * | 2015-11-30 | 2016-02-03 | 北方工业大学 | Compound steel pipe concrete column-steel beam semi-through haunch type node |
| CN106437034A (en) * | 2016-11-29 | 2017-02-22 | 南昌大学 | Steel tube and semi-prefabricated semi-cast-in-place construction waste recycled concrete combined column and preparation method thereof |
| CN209179177U (en) * | 2018-11-15 | 2019-07-30 | 江西建工第二建筑有限责任公司 | A kind of prefabricated column component, assembled combine prefabricated post |
-
2018
- 2018-11-15 CN CN201811360965.6A patent/CN109356285B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207759A (en) * | 1994-01-24 | 1995-08-08 | Tokyu Koken Kk | Precast steel reinforced concrete made member and construction method of structure using the member |
| CN105297895A (en) * | 2015-11-30 | 2016-02-03 | 北方工业大学 | Compound steel pipe concrete column-steel beam semi-through haunch type node |
| CN106437034A (en) * | 2016-11-29 | 2017-02-22 | 南昌大学 | Steel tube and semi-prefabricated semi-cast-in-place construction waste recycled concrete combined column and preparation method thereof |
| CN209179177U (en) * | 2018-11-15 | 2019-07-30 | 江西建工第二建筑有限责任公司 | A kind of prefabricated column component, assembled combine prefabricated post |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145070A (en) * | 2019-05-13 | 2019-08-20 | 悉地国际设计顾问（深圳）有限公司 | A kind of prefabricated column assembly and its construction method |
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| Publication number | Publication date |
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| CN109356285B (en) | 2023-10-27 |
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