CN109296129A - A kind of precast beam and its construction method - Google Patents
A kind of precast beam and its construction method Download PDFInfo
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- CN109296129A CN109296129A CN201811271352.5A CN201811271352A CN109296129A CN 109296129 A CN109296129 A CN 109296129A CN 201811271352 A CN201811271352 A CN 201811271352A CN 109296129 A CN109296129 A CN 109296129A
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- connecting plate
- beam body
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- plate
- muscle
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
Technical field of buildings of the present invention, disclose a kind of precast beam, including the beam body at Contraband type structure and it is through the intracorporal prefabricated muscle of beam, prefabricated muscle includes bar shaped muscle and stirrup, bar shaped muscle is as in beam body, beam body end is provided with connector, and connection component is provided between adjacent beam body, and connection component is fixedly connected respectively at connector.The beam body of Contraband type structure, it is lighter and then more convenient in transport, pass through prefabricated muscle, it makes beam body durable, and then allows it with the structure of preliminary beam, and then can be filled after building, its inner structural strength is allowed to be improved, in addition, between adjacent beam body by connection component connect, allow its when in use, it can be connected to form a whole by connection component, improve the globality of beam body.When construction, beam body is first carried to designated position, is then in the milk in the beam body of Contraband structure again, to form complete structural beams.
Description
Technical field
The present invention relates to technical field of buildings, more specifically, it relates to a kind of precast beam and its construction method.
Background technique
Beam, the external force of receiving is based on cross force and shearing, to be bent into the component of primary deformable.Joist support support building
The total weight of component and roofing in upper boom is to build part mostly important in upper boom.According to the specific of beam
The difference of position, detail shape, specific effect etc. has different titles.The direction of most of beams, all with the cross section of building
Unanimously.
Currently, constructing for convenience, generally by beam prefabricated molding, in construction, then beam is pulled through and carries out building molding,
To complete the installation of beam, during this, does not need to build mold in real time and carry out casting beams, do not need to tear open template
It removes, construction is allowed to become simply, but in actual use process, to need to transport on beam specified position and install, if beam
Volume it is larger, then its transport during it is relatively difficult, therefore, it is necessary to make improvements.
Summary of the invention
In view of the deficienciess of the prior art, passing through Contraband type one of the objects of the present invention is to provide a kind of precast beam
The beam body of structure makes it lighter, makes its transport more convenient.
To achieve the above object, the present invention provides the following technical scheme that
A kind of precast beam including the beam body at Contraband type structure and is through the intracorporal prefabricated muscle of beam, and the prefabricated muscle includes bar shaped
Muscle and stirrup, for the bar shaped muscle as in beam body, the beam body end is provided with connector, the company of being provided between adjacent beam body
Connected components, the connection component are fixedly connected respectively at connector.
Through the above technical solutions, the beam body of Contraband type structure, lighter, and then more convenient in transport, pass through
Prefabricated muscle makes beam body durable, and then allows it with the structure of preliminary beam, and then can be filled after building, and allows it
Inner structural strength is improved, in addition, connecting between adjacent beam body by connection component, it can be passed through when in use
Connection component is connected to form a whole, and improves the globality of beam body.
The present invention is further arranged to: the connection component is including the first connecting plate, the second connecting plate and for first
The fixing piece being fixed between connecting plate and the second connecting plate, first connecting plate and the second connecting plate respectively with beam body
On connector connection.
Through the above technical solutions, the first connecting plate and the second connecting plate are fixed by fixing piece, to allow its energy
Enough effectively connected, by the way that connector is arranged in beam body, and allow connector in adjacent beam body and the first connecting plate with
And second connecting plate be attached, and then it can be effectively attached two adjacent beam bodies.
The present invention is further arranged to: being provided with first longitudinal direction plate on first connecting plate, is arranged on the second connecting plate
There is second longitudinal direction plate, the fixing piece is fixedly connected with first longitudinal direction plate and second longitudinal direction plate respectively.
Through the above technical solutions, the setting of longitudinal plate (first longitudinal direction plate and second longitudinal direction plate) facilitates the peace of fixing piece
Dress, to make the connection between the first connecting plate and the second connecting plate more convenient.
The present invention is further arranged to: the connector includes the interconnecting piece connecting with bar shaped muscle and is used to connect first
The fixed part of connecting plate or the second connecting plate.
Through the above technical solutions, interconnecting piece is connect with bar shaped muscle, make connector more stable after mounting, fixed part
Setting allows it conveniently to connect with the first connecting plate and the second connecting plate.
The present invention is further arranged to: the fixed part includes fixed plate and the folded sheet that connect with fixed plate, described
Folded sheet is fixedly connected with the first connecting plate or the second connecting plate.
Through the above technical solutions, the setting of folded sheet, it can be cooperatively connected with longitudinal plate.
The present invention is further arranged to: the fixed part includes fixed plate and the fixed link that connect with fixed plate, described
Fixed link is fixedly connected with the first connecting plate or the second connecting plate.
Through the above technical solutions, the setting of fixed link can allow the connection of itself and the first connecting plate and the second connecting plate
It is more convenient.
The present invention is further arranged to: the connection component includes interior connecting plate, outside link plate and for connecting in fixation
The locking member of fishplate bar and outer connection, the beam body both ends are respectively arranged with connecting hole, the interior connecting plate and outside link plate difference
Connecting hole two sides are placed in, the locking member is threaded through in connecting hole internal connecting plate and outside link plate respectively and fixes.
Through the above technical solutions, the connection of interior connecting plate and outside link plate and locking member to adjacent beam body, connects ratio
It is relatively simple, and the firmness of its connection is relatively high.
It is another object of the present invention in order to provide a kind of construction method, precast beam is allowed to construct ratio by the construction method
It is more easy and convenient.
A kind of construction method of precast beam described above, includes the following steps:
The first step fixes bar shaped muscle and stirrup, and bar shaped muscle prolongs the arrangement of Contraband shape, and stirrup is fixed respectively at each bar shaped muscle, is formed
Prefabricated muscle；
Second step, constructs that form inner cavity pre- at the mold of the die cavity of Contraband shape structure, and by what is formed in the first step using template
In die cavity of the muscle processed according to Contraband shape structure, and gap is formed between template and prefabricated muscle；
Cement slurry is circulated into mold by third step, forms beam body；
The beam body made is placed designated position, and is in the milk in the beam body of Contraband structure again by the 4th step, to be formed complete
Structural beams.
Through the above technical solutions, first passing through mold, beam body is made to be formed, then by the way that beam body is transported specific bit
It sets and is installed, it is opening up at this time, it, in the process, can be with to form complete structural beams by being in the milk again in inside
Muscle is added again, so that its structural strength after pouring be allowed to can be improved, reaches requirement.
The present invention is further arranged to: in second step, connector is respectively welded at prefabricated muscle both ends, and connector extends
Mold is arranged out.
Through the above technical solutions, connector extends mold, it can be effectively combined with connection component.
The present invention is further arranged to: in the 4th step, be provided between the connector at two beam body both ends connection component into
Row is fixed, and is equipped with several bar shaped muscle before the two beam bodies grouting, and bar shaped muscle is shifted to install with beam body.
Through the above technical solutions, the setting of bar shaped muscle mutual dislocation, allows the structure between two beam bodies to be able to carry out dislocation,
And then make its link position structural strength relatively high, it will not be broken easily.
In conclusion the invention has the following advantages:
(1) lighter by the beam body of Contraband type structure and then more convenient in transport, by prefabricated muscle, allow beam body ratio
It is more solid, and then allow it with the structure of preliminary beam, and then can be filled after building, allow its inner structural strength to be able to
It improves, in addition, connecting between adjacent beam body by connection component, it can be connected to be formed by connection component when in use
One entirety, improves the globality of beam body；
(2) by the setting of bar shaped muscle mutual dislocation, the structure between two beam bodies is allowed to be able to carry out dislocation, and then allows its connection position
It is relatively high to set structural strength, will not be broken easily.
Detailed description of the invention
Fig. 1 is the girder construction schematic diagram of embodiment 1；
Fig. 2 is the structure chart of prefabrication of beam muscle in embodiment 1；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is connection component first way structure chart；
Fig. 5 is connection component second way structure chart；
Fig. 6 is 2 insole board attachment structure schematic diagram of embodiment；
Fig. 7 is that rinforcement bar places mode structure chart；
Fig. 8 is the structure chart of embodiment 3；
Fig. 9 is the plane structure chart of embodiment 3.
Appended drawing reference: 1, beam body；11, side wall；12, bottom plate；121, connecting hole；13, groove；14, upper hook body；15, lower hook
Body；2, prefabricated muscle；21, bar shaped muscle；22, stirrup；23, muscle is chosen；24, rinforcement bar；3, connection component；31, the first connecting plate；311,
First longitudinal direction plate；32, the second connecting plate；321, second longitudinal direction plate；33, fixing piece；34, strip-shaped hole；35, interior connecting plate；36, outer
Connecting plate；37, locking member；4, connector；41, interconnecting piece；42, fixed part；43, fixed plate；44, folded sheet；45, fixed link；
46, bar is limited.
Specific embodiment
Present invention will now be described in detail with reference to the accompanying drawings..
Embodiment 1
A kind of precast beam when being mainly used for construction, carries out the weight for bearing building, and carry out building molding.Such as
Shown in Fig. 1 and Fig. 2, the prefabricated muscle 2 which includes into the beam body 1 of Contraband type structure and be cast in inside beam body 1 allows Contraband shape
Beam body 1 it is opening up, at this point, needing the position built in use, being transported in beam body 1, allow it after fix in position,
By being poured again in the inside of Contraband shape structure, to form complete structural beams.In this process, structural beams are by prefabricated
Beam is poured to be formed as template again, on the one hand allows it lighter when transport, in addition, can pour again
The prefabricated muscle 2 of Shi Zengjia, improves its intensity.
In the actual use process, the length of beam many times cannot be prefabricated too long, too long that its weight is allowed to increase, and
Transport is inconvenient, therefore, practical in order to facilitate its, connector 4 is arranged at the both ends of beam, and pass through connection between two beam bodies 1
The connection of component 3 and connector 4 allows two beam bodies 1 to be able to carry out connection, so that the length of beam body 1 be allowed to reach requirement.Such as Fig. 4 and
Shown in Fig. 5, connection component 3 includes the first connecting plate 31, the second connecting plate 32 and connect for the first connecting plate 31 with second
The fixing piece 33 being fixedly connected between plate 32, the first connecting plate 31 and the second connecting plate 32 are respectively placed in 1 both ends of beam body, phase
First connecting plate 31 of adjacent beam body 1 matches with the second connecting plate 32.Wherein, the first connecting plate 31 divides with the second connecting plate 32
Not Tong Guo connector 4 be fixed in beam body 1.The connection of first connecting plate 31 and the second connecting plate 32 for convenience connects first
It is provided with first longitudinal direction plate 311 on fishplate bar 31, is provided with second longitudinal direction plate 321 on the second connecting plate 32, fixing piece 33 is distinguished
It is fixedly connected with first longitudinal direction plate 311 and second longitudinal direction plate 321.Fixing piece 33 is constituted using bolt, that is, in first longitudinal direction plate
311 and second longitudinal direction plate 321 on open up strip-shaped hole 34, allow fixing piece 33 pass through strip-shaped hole 34 be fixed.
Connector 4 includes the interconnecting piece 41 connecting with prefabricated muscle 2 and connects for connecting the first connecting plate 31 or second
The fixed part 42 of plate 32.Wherein, interconnecting piece 41 is connect with prefabricated muscle 2, and then makes connector 4 more stable, then pass through fixed part
42 are attached with the first connecting plate 31 and the second connecting plate 32 respectively, so that adjacent beam body 1 can be connected by first
Fishplate bar 31 and the second connecting plate 32 are attached.Wherein, as shown in Figure 3 and Figure 4, fixed part 42 include fixed plate 43 and with
The fixed link 45 that fixed plate 43 connects, fixed link 45 is vertical with fixed plate 43, on the first connecting plate 31 and the second connecting plate 32
Be provided with hole, allow fixed link 45 can through hole be fixed, restricted bar 46 is arranged in 45 end of fixed link, limits 46 court of bar
To 1 internal bend of beam body, so that limitation bar 46 and fixed link 45 be allowed to form the structure of hook, to allow the first connecting plate 31 and the
The connection of two connecting plates 32 is more stable.In addition, other modes can also be arranged in fixed part 42, as shown in figure 5, it will be by that will fix
Bar 45 is arranged to other modes and is replaced.Firstly, 43 structure of fixed plate is identical, still with 41 integrally connected of interconnecting piece, Gu
Fixed board 43 is bonded with beam body 1, and fixed link 45 is arranged to folded sheet 44, and fixed plate 43 is bonded with beam body 1, and fixed plate 43 with
Interconnecting piece 41 is wholely set.Folded sheet 44 can be vertical with fixed plate 43, it can be connect with the first connecting plate 31 or the second
Plate 32 is fixedly connected, equally pass through first longitudinal direction plate 311 and second longitudinal direction plate 321 respectively with 44 company of being fixed of folded sheet
It connects, the connection type between connection type and first longitudinal direction plate 311 and second longitudinal direction plate 321 is identical.
As depicted in figs. 1 and 2, prefabricated muscle 2 includes bar shaped muscle 21 and stirrup 22, and stirrup 22 forms ring structure, can be with
Complete tetracyclic ring is directly formed, concave ring can also be formed, the present embodiment is concave ring.In conjunction with Fig. 3, bar shaped muscle 21 is along hoop
Muscle 22 is arranged, and is fixedly connected with stirrup 22, and connection forms Contraband type after arrangement, to make entire 1 structure of beam body completeer
It is whole.Wherein, more stable in order to allow connector 4 to connect, when connector 4 is connect with prefabricated muscle 2, pass through interconnecting piece 41 and stirrup
22 and bar shaped muscle 21 be separately connected, at this point, it is more stable that it can be connected.Meanwhile in conjunction with Fig. 2 and Fig. 7, in Contraband shape structure
Beam body 1 in can add rinforcement bar 24, thus allow its carry out second pouring, allow its structural strength increase.As shown in Fig. 2, this
The stirrup 22 of embodiment uses concave ring, facilitates the placement of rinforcement bar 24.
Embodiment 2
A kind of precast beam, identical as 1 basic structure of embodiment, difference is the setting of connection component 3, and beam body 1 includes side
Wall 11 and bottom plate 12, side wall 11 are attached by the connection component 3 in embodiment 1, referring to Fig. 4 and Fig. 5, that is, it passes through the
It one connecting plate 31, the second connecting plate 32, fixing piece 33 and is attached with as the connector 4 on side wall 11.And in bottom plate
Connecting hole 121 is set on 12, as shown in fig. 6, connecting hole 121 is located at 1 both ends of beam body, and in the connecting hole of adjacent beam body 1
Connecting plate 35 and outside link plate 36 in being arranged between 121, by interior connecting plate 35 and outside link plate 36 to the bottom plate 12 of beam body 1 into
Row clamping, then wears locking member 37 between interior connecting plate 35 and outside link plate 36, and locking member 37 passes through connection, to allow beam
The bottom plate 12 of body 1 is attached.
Embodiment 3
A kind of precast beam, as shown in Figure 8 and Figure 9, including beam body 1, beam body 1 are in Contraband shape structure, and opening up, and in beam body
1 two sides, which are respectively set, hooks body 14 and lower hook body 15, is used as two beam bodies, 1 company of being able to carry out by upper hook body 14 and lower hook body 15
It connects, can be used as the connection component 3 of 1 two sides of beam body, and hook body 14 and lower hook body 15 can be cooperated, so as to
It enough allows 1 side of beam body to be combined, precast beam can be tiled, improve ability to bear.Embodiment 3 can be in conjunction with the embodiments
1 or embodiment 2 be used together.
Embodiment 4
A kind of construction method of precast beam, includes the following steps:
The first step, bar shaped muscle 21 and stirrup 22 is fixed, and bar shaped muscle 21 prolongs the arrangement of Contraband shape, and stirrup 22 is respectively at each bar shaped muscle 21
It is fixed, form prefabricated muscle 2；
Second step, constructs that form inner cavity pre- at the mold of the die cavity of Contraband shape structure, and by what is formed in the first step using template
In die cavity of the muscle 2 processed according to Contraband shape structure, and gap is formed between template and prefabricated muscle 2；
Cement slurry is circulated into mold by third step, forms beam body 1；
The beam body 1 made is placed designated position, and is in the milk in the beam body 1 of Contraband structure again by the 4th step, to formed
Whole structural beams.
In second step, connector 4 is respectively welded at prefabricated 2 both ends of muscle, and connector 4 extends mold setting.
In the 4th step, connection component 3 is provided between the connector 4 at two beam bodies, 1 both ends and is fixed, two beam body
Several bar shaped muscle 21 are equipped with before 1 grouting, and bar shaped muscle 21 is shifted to install with beam body 1.It, will in order to facilitate the installation of bar shaped muscle 21
Rinforcement bar 24 is made in it, and rinforcement bar 24 is similar with the structure of prefabricated muscle 2 comprising bar shaped muscle 21 and stirrup 22, structure is as schemed
Show, is staggeredly fixed, wherein in order to facilitate the placement of rinforcement bar 24, it is arranged fluted 13 on the side wall 11 of beam body 1, and
And two sides are symmetrical arranged, and are then provided on rinforcement bar 24 and are chosen muscle 23, choose 23 both ends of muscle as the groove 13 on two sidewalls 11
It is interior.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of precast beam, which is characterized in that including the beam body (1) at Contraband type structure and the prefabricated muscle being through in beam body (1)
(2), the prefabricated muscle (2) includes bar shaped muscle (21) and stirrup (22), and the bar shaped muscle (21) is interior as beam body (1), described
Beam body (1) end is provided with connector (4), is provided with connection component (3) between adjacent beam body (1), the connection component (3) point
It is not fixedly connected in connector (4).
2. precast beam according to claim 1, which is characterized in that the connection component (3) include the first connecting plate (31),
Second connecting plate (32) and the fixing piece (33) for being used to be fixed between the first connecting plate (31) and the second connecting plate (32),
First connecting plate (31) and the second connecting plate (32) are connect with the connector (4) on beam body (1) respectively.
3. precast beam according to claim 2, which is characterized in that be provided with first longitudinal direction on first connecting plate (31)
Plate (311) is provided with second longitudinal direction plate (321) on the second connecting plate (32), the fixing piece (33) respectively with first longitudinal direction plate
(311) it is fixedly connected with second longitudinal direction plate (321).
4. precast beam according to claim 2, which is characterized in that the connector (4) includes connecting with bar shaped muscle (21)
Interconnecting piece (41) and for connecting the fixed part (42) of the first connecting plate (31) or the second connecting plate (32).
5. precast beam according to claim 4, which is characterized in that the fixed part (42) include fixed plate (43) and with
The folded sheet (44) of fixed plate (43) connection, the folded sheet (44) and the first connecting plate (31) or the second connecting plate (32) are fixed
Connection.
6. precast beam according to claim 4, which is characterized in that the fixed part (42) include fixed plate (43) and with
The fixed link (45) of fixed plate (43) connection, the fixed link (45) and the first connecting plate (31) or the second connecting plate (32) are fixed
Connection.
7. precast beam according to claim 2, which is characterized in that the connection component (3) includes interior connecting plate (35), outer
Connecting plate (36) and the locking member (37) for being used for connecting plate (35) and outer connection in fixed, beam body (1) both ends are set respectively
It is equipped with connecting hole (121), the interior connecting plate (35) and outside link plate (36) are respectively placed in connecting hole (121) two sides, the lock
Tight part (37) is threaded through in connecting hole (121) internal connecting plate (35) respectively and outside link plate (36) is fixed.
8. a kind of construction method of the precast beam as described in claim 1-7 any one, it is characterised in that include the following steps:
The first step, bar shaped muscle (21) and stirrup (22) is fixed, and bar shaped muscle (21) prolongs the arrangement of Contraband shape, and stirrup (22) is respectively at each
Bar shaped muscle (21) is fixed, forms prefabricated muscle (2)；
Second step, constructs that form inner cavity pre- at the mold of the die cavity of Contraband shape structure, and by what is formed in the first step using template
In die cavity of the muscle (2) processed according to Contraband shape structure, and gap is formed between template and prefabricated muscle (2)；
Cement slurry is circulated into mold by third step, is formed beam body (1)；
The beam body made (1) is placed designated position by the 4th step, and the grouting in the beam body (1) of Contraband structure again, thus shape
At complete structural beams.
9. construction method according to claim 8, which is characterized in that in second step, welded respectively at prefabricated muscle (2) both ends
Connecting connector (4), and connector (4) extends mold setting.
10. construction method according to claim 9, which is characterized in that in the 4th step, the connection at two beam bodies (1) both ends
It is provided with connection component (3) between part (4) to be fixed, is equipped with several bar shaped muscle (21) before two beam body (1) grouting, and
Bar shaped muscle (21) is shifted to install with beam body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271352.5A CN109296129B (en) | 2018-10-29 | 2018-10-29 | Precast beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271352.5A CN109296129B (en) | 2018-10-29 | 2018-10-29 | Precast beam |
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| Publication Number | Publication Date |
|---|---|
| CN109296129A true CN109296129A (en) | 2019-02-01 |
| CN109296129B CN109296129B (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811271352.5A Active CN109296129B (en) | 2018-10-29 | 2018-10-29 | Precast beam |
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| JP2006104774A (en) * | 2004-10-05 | 2006-04-20 | Fuji Electric Retail Systems Co Ltd | Building member connection structure |
| CN204491843U (en) * | 2015-03-04 | 2015-07-22 | 浙江格立光电幕墙有限公司 | Aluminium section material |
| CN105839846A (en) * | 2016-03-22 | 2016-08-10 | 哈尔滨工业大学 | Prefabricated reinforced concrete composite beam |
| CN206245469U (en) * | 2016-12-06 | 2017-06-13 | 浙江汉农建设有限公司 | Assembled beam frame structure |
| CN106869386A (en) * | 2017-02-21 | 2017-06-20 | 南昌大学 | A kind of recycled concrete superposed beam of high-strength construction waste and its construction method |
| CN107524234A (en) * | 2017-09-30 | 2017-12-29 | 沈阳建筑大学 | Steel plate concrete Shear-wall Connecting Beam Used splits structure and preparation method |
| CN108457421A (en) * | 2017-06-05 | 2018-08-28 | 姚芳辉 | A kind of assembled steel reinforced Concrete U Vierendeel girder and its construction method |
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2018
- 2018-10-29 CN CN201811271352.5A patent/CN109296129B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006104774A (en) * | 2004-10-05 | 2006-04-20 | Fuji Electric Retail Systems Co Ltd | Building member connection structure |
| CN204491843U (en) * | 2015-03-04 | 2015-07-22 | 浙江格立光电幕墙有限公司 | Aluminium section material |
| CN105839846A (en) * | 2016-03-22 | 2016-08-10 | 哈尔滨工业大学 | Prefabricated reinforced concrete composite beam |
| CN206245469U (en) * | 2016-12-06 | 2017-06-13 | 浙江汉农建设有限公司 | Assembled beam frame structure |
| CN106869386A (en) * | 2017-02-21 | 2017-06-20 | 南昌大学 | A kind of recycled concrete superposed beam of high-strength construction waste and its construction method |
| CN108457421A (en) * | 2017-06-05 | 2018-08-28 | 姚芳辉 | A kind of assembled steel reinforced Concrete U Vierendeel girder and its construction method |
| CN107524234A (en) * | 2017-09-30 | 2017-12-29 | 沈阳建筑大学 | Steel plate concrete Shear-wall Connecting Beam Used splits structure and preparation method |
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| Publication number | Publication date |
|---|---|
| CN109296129B (en) | 2021-06-18 |
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