CN208056461U - A kind of precast concrete composite beam - Google Patents
A kind of precast concrete composite beam Download PDFInfo
- Publication number
- CN208056461U CN208056461U CN201820516410.5U CN201820516410U CN208056461U CN 208056461 U CN208056461 U CN 208056461U CN 201820516410 U CN201820516410 U CN 201820516410U CN 208056461 U CN208056461 U CN 208056461U
- Authority
- CN
- China
- Prior art keywords
- composite beam
- reinforcing bar
- bar connector
- precast concrete
- concrete composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 62
- 239000011178 precast concrete Substances 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model discloses a kind of precast concrete composite beams, including composite beam, the composite beam both ends are embedded with reinforcing bar connector, and reinforcing bar connector one end is embedded in composite beam in advance, the other end is located at outside composite beam, and the part that composite beam is exposed in the reinforcing bar connector offers bolt hole.Compared with prior art, it when the utility model installs precast concrete composite beam at the construction field (site), is attached by high-strength bolt by beam both ends pre-buried reinforcing bar connector connector corresponding on steel column or reinforced concrete column.Thus it improves labor efficiency, shortens construction period, improve bonding strength and stability, promote architectural industrialization development.
Description
Technical field
The utility model is related to the technical field of building structure more particularly to a kind of precast concrete composite beams.
Background technology
Composite beam installation is carried out at present and mostly uses cast in situs, and long construction period, bonding strength and stability are poor, labor
Efficiency of movement is low, is unfavorable for architectural industrialization development.
Utility model content
The purpose of this utility model is that providing one kind solves the above problems, and improves bonding strength and stability, contracting
Short construction period, efficiency are high, are conducive to the precast concrete composite beam of architectural industrialization development.
To achieve the goals above, the technical solution adopted in the utility model is：A kind of precast concrete composite beam, including
Composite beam, the composite beam both ends are embedded with reinforcing bar connector, and reinforcing bar connector one end is embedded in composite beam in advance, the other end
Outside composite beam, the part that composite beam is exposed in the reinforcing bar connector offers bolt hole.
Preferably, reinforcing bar connector section is H profile steel, by two blocks of parallel wing plates and one piece of abdomen connected vertically
Board group at.
Preferably, the web length of the reinforcing bar connector is more than the length of wing plate, and extend outside composite beam, it is described
Spiro keyhole position is on the extending part of web.
Preferably, the bolt hole is 2-6.
Connect preferably, the reinforcing bar connector of the composite beam is fixed by the connecting portion on high-strength bolt and steel column
It connects, the high-strength bolt matches with the bolt hole on reinforcing bar connector.
Connect preferably, the reinforcing bar connector of the composite beam is fixed by the connecting portion on high-strength bolt and reinforced concrete column
It connects, the high-strength bolt matches with the bolt hole on reinforcing bar connector.
Preferably, the composite beam both ends offer open slot, the web of the reinforcing bar connector is located in open slot.
Preferably, the composite beam uses framework of steel reinforcement, the reinforcing bar connector to be located in framework of steel reinforcement.
Compared with prior art, the utility model has the advantage of：The utility model installs concrete at the construction field (site)
When native composite beam, high-strength bolt is passed through by beam both ends pre-buried reinforcing bar connector connector corresponding on steel column or reinforced concrete column
It is attached.Thus it improves labor efficiency, shortens construction period, improve bonding strength and stability, promote architectural industrialization hair
Exhibition.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the structural schematic diagram that the utility model composite beam is connect with reinforcing bar connector
Fig. 3 is the structural schematic diagram of the utility model reinforcing bar connector；
Fig. 4 is the structural schematic diagram of the utility model framework of steel reinforcement.
In figure：1, composite beam；11, open slot；2, reinforcing bar connector；21, wing plate；22, web；23, bolt hole；3, reinforcing bar
Skeleton.
Specific implementation mode
The utility model is described in further detail below.
Embodiment 1：Referring to Fig. 1 to Fig. 4, a kind of precast concrete composite beam, including composite beam 1,1 both ends of the composite beam
It is embedded with reinforcing bar connector 2, described 2 one end of reinforcing bar connector is embedded in advance in composite beam 1, and the other end is located at outside composite beam 1, in institute
The part for stating the exposing composite beam 1 of reinforcing bar connector 2 offers bolt hole 23.The composite beam 1 of reinforcing bar connector 2 and concrete is in work
An integrated member is prefabricated into factory, it is pre-buried by 1 both ends of composite beam when precast concrete composite beam 1 is installed at the construction field (site)
The connector corresponding on steel column or reinforced concrete column of reinforcing bar connector 2 is attached by high-strength bolt.Thus labour effect is improved
Rate shortens construction period, improves bonding strength and stability, promotes architectural industrialization development.
2 section of reinforcing bar connector is H profile steel, by two blocks of parallel wing plates 21 and one block of 22 groups of web connected vertically
At, the structural behaviour of H profile steel is stablized, and reinforcing bar connector 2 can be made to be securely fastened to 1 both ends of composite beam, and not easily to fall off and damage,
It can also reinforce the structural strength of composite beam 1.
22 length of web of the reinforcing bar connector 2 is more than the length of wing plate 21, and extends outside composite beam 1, the spiral shell
Keyhole 23 is located on the extending part of web 22, is connected using the extending part of web 22 as connecting plate with steel column or reinforced concrete column
It connects.The bolt hole 23 is 2-6, and depending on bonding strength demand, the present embodiment is for 4.
The reinforcing bar connector 2 of the composite beam 1 is fixedly connected by high-strength bolt with the connecting portion on steel column, described
High-strength bolt matches with the bolt hole 23 on reinforcing bar connector 2.The reinforcing bar connector 2 of the composite beam 1 passes through high-strength bolt
It is fixedly connected with the connecting portion on reinforced concrete column, the high-strength bolt matches with the bolt hole 23 on reinforcing bar connector 2, realizes
Being bonded for composite beam 1 and steel column or reinforced concrete column, improves building structure stability.
1 both ends of the composite beam offer open slot 11, and the web 22 of the reinforcing bar connector 2 is located in open slot 11,
Convenient for connecting with steel column or reinforced concrete column and later stage connecting portion pours.The composite beam 1 uses framework of steel reinforcement 3, described
Reinforcing bar connector 2 is located in framework of steel reinforcement 3, can further strengthen the structural strength of composite beam 1.
Exhaustive presentation has been carried out to a kind of precast concrete composite beam provided by the utility model above, it is used herein
Specific case is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help
Understand the method and its core concept of the utility model；Meanwhile for those of ordinary skill in the art, according to the utility model
Thought, there will be changes in the specific implementation manner and application range, and the change and improvement to the utility model will be
It is possible, without the conception and scope beyond accessory claim defined, in conclusion the content of the present specification should not be understood
For limitations of the present invention.
Claims (8)
1. a kind of precast concrete composite beam, including composite beam, it is characterised in that：The composite beam both ends are embedded with reinforcing bar connection
Part, reinforcing bar connector one end are embedded in composite beam in advance, and the other end is located at outside composite beam, are exposed in the reinforcing bar connector folded
The part for closing beam offers bolt hole.
2. a kind of precast concrete composite beam according to claim 1, it is characterised in that：Reinforcing bar connector section is
H profile steel is made of two blocks of parallel wing plates and one block of web connected vertically.
3. a kind of precast concrete composite beam according to claim 2, it is characterised in that：The web of the reinforcing bar connector
Length is more than the length of wing plate, and extends outside composite beam, and the spiro keyhole position is on the extending part of web.
4. a kind of precast concrete composite beam according to claim 1, it is characterised in that：The bolt hole is 2-6.
5. a kind of precast concrete composite beam according to claim 1, it is characterised in that：The reinforcing bar of the composite beam connects
Part is fixedly connected by high-strength bolt with the connecting portion on steel column, the high-strength bolt and the bolt hole on reinforcing bar connector
Match.
6. a kind of precast concrete composite beam according to claim 1, it is characterised in that：The reinforcing bar of the composite beam connects
Part is fixedly connected by high-strength bolt with the connecting portion on reinforced concrete column, the high-strength bolt and the bolt hole on reinforcing bar connector
Match.
7. a kind of precast concrete composite beam according to claim 2, it is characterised in that：The composite beam both ends offer
The web of open slot, the reinforcing bar connector is located in open slot.
8. a kind of precast concrete composite beam according to claim 2, it is characterised in that：The composite beam uses reinforcing bar
Frame, the reinforcing bar connector are located in framework of steel reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820516410.5U CN208056461U (en) | 2018-04-12 | 2018-04-12 | A kind of precast concrete composite beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820516410.5U CN208056461U (en) | 2018-04-12 | 2018-04-12 | A kind of precast concrete composite beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208056461U true CN208056461U (en) | 2018-11-06 |
Family
ID=63985465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820516410.5U Expired - Fee Related CN208056461U (en) | 2018-04-12 | 2018-04-12 | A kind of precast concrete composite beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208056461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794438A (en) * | 2020-07-10 | 2020-10-20 | 无锡市亨利富建设发展有限公司 | Weight-reducing reinforced composite beam |
-
2018
- 2018-04-12 CN CN201820516410.5U patent/CN208056461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794438A (en) * | 2020-07-10 | 2020-10-20 | 无锡市亨利富建设发展有限公司 | Weight-reducing reinforced composite beam |
| CN111794438B (en) * | 2020-07-10 | 2021-03-23 | 无锡市亨利富建设发展有限公司 | Weight-reducing reinforced composite beam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105143570B (en) | Building structure and construction method for same | |
| CN108086693A (en) | A kind of assembled steel reinforced concrete frame structure system method of construction of low multilayer | |
| CN106437031B (en) | The multilayer prefabricated post of one-pass molding with bracket and preparation method thereof and construction method | |
| CN103195170A (en) | Prefabricated reinforced concrete frame structure system | |
| CN205777098U (en) | A kind of detachable assembling type concrete-filled circular steel tube column | |
| CN104712058A (en) | Prestressed concrete groove-shaped plate with upper portion provided with flexural steel bars and frame structure system | |
| CN108755963A (en) | A kind of partial precast assembled steel reinforced concrete giant frame structure and construction method | |
| CN208363404U (en) | A kind of prefabricated panel and its connection structure | |
| CN208441231U (en) | A kind of beam column built from concrete dry method connecting node | |
| CN108756061A (en) | A kind of partial precast assembly prestress steel reinforced concrete hybrid beam and construction method | |
| CN108277881A (en) | A kind of assembled beam-column connecting node | |
| CN108999313A (en) | Light steel grating concrete folding shear wall | |
| CN209817167U (en) | Section steel concrete superimposed shear wall | |
| CN208056461U (en) | A kind of precast concrete composite beam | |
| CN206090815U (en) | Prefabricated assembled tube structure public building | |
| CN203113523U (en) | Assembled type framework beam column node using vertical connection | |
| CN109208823A (en) | It is a kind of can quick assembling built-in steel-case formula steel core concrete column and its production technology | |
| CN209397830U (en) | A kind of prefabricated superposed column of ultra-high performance concrete combination | |
| CN106703215A (en) | Fabricated rigid joint beam-column structure | |
| CN102926463A (en) | Plane external connection structure of cast-in-situ shear wall and prefabricated beam of assembly type concrete frame core tube structure | |
| CN209323704U (en) | Girder steel embedded part connecting node | |
| CN208700444U (en) | A kind of lattice tower crane attachment anchored platform | |
| CN109235638B (en) | Anti-seismic prefabricated beam-column joint for prefabricated building and construction method thereof | |
| CN209369054U (en) | A kind of connecting node of concrete filled steel tube combined special-shaped column and reinforced beam | |
| CN206245491U (en) | A kind of assembled rigid joint beam column construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |