CN210975879U - Assembled haunched post composite beam frame structure system - Google Patents
Assembled haunched post composite beam frame structure system Download PDFInfo
- Publication number
- CN210975879U CN210975879U CN201921313511.3U CN201921313511U CN210975879U CN 210975879 U CN210975879 U CN 210975879U CN 201921313511 U CN201921313511 U CN 201921313511U CN 210975879 U CN210975879 U CN 210975879U
- Authority
- CN
- China
- Prior art keywords
- prefabricated
- column
- armpit
- composite beam
- cast
- 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 55
- 238000010276 construction Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
Images
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model discloses an assembled adds armpit post composite beam frame construction system, its characterized in that: the prefabricated composite slab comprises a prefabricated composite beam, a prefabricated column with an armpit and a composite floor slab, wherein the prefabricated column with the armpit comprises a vertically arranged frame column and a beam armpit part arranged around the top end of the column, connecting steel bars are reserved, the prefabricated column with the armpit is connected with the prefabricated composite beam through a cast-in-place section, and the prefabricated composite slab is supported on a frame structure formed by the prefabricated composite beam, the prefabricated column with the armpit and the cast-in-place section. The utility model discloses a prefabricated post of area armpit and prefabricated superposed beam prefabricate the back and reserve the reinforcing bar in mill, reduce on-the-spot modulus, improved work efficiency by a wide margin, shortened construction cycle.
Description
Technical Field
The utility model relates to an assembly type structure field especially relates to an assembled adds armpit post composite beam frame structure system.
Background
At present, the basement top plate mainly adopts a cast-in-place structure, and because the span and the load of a column net of the basement are large, the beam plate component of the floor system is also large in size, the requirement on template support is high, the cast-in-place concrete pouring amount is large, the template support system is complex, the template removal time is long, and the whole construction period of the project is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art exists provides an assembled haunched roof beam superimposed sheet that can promote basement roof efficiency of construction, reduce support work load.
The utility model discloses the technical scheme who adopts does: the utility model provides an assembled adds axillary post composite beam frame construction system which characterized in that: the prefabricated composite slab comprises a prefabricated composite beam, a prefabricated column with an armpit and a composite floor slab, wherein the prefabricated column with the armpit comprises a vertically arranged frame column and a beam armpit part arranged around the top end of the column, connecting steel bars are reserved, the prefabricated column with the armpit is connected with the prefabricated composite beam through a cast-in-place section, and the prefabricated composite slab is supported on a frame structure formed by the prefabricated composite beam, the prefabricated column with the armpit and the cast-in-place section.
According to the technical scheme, the beam main ribs of the prefabricated composite beam extend out of two ends of the composite beam respectively, the armpit portion comprises an armpit portion body, armpit portion stirrups, armpit portion main ribs and armpit portion inclined ribs, one end of each armpit portion inclined rib extends into the frame column, the other end of each armpit portion inclined rib extends out of the armpit portion body, stirrups are arranged at cast-in-place sections, and the beam main ribs of the prefabricated composite beam are connected with the armpit portion main ribs.
According to the technical scheme, the prefabricated and overlapped beam main ribs and the main ribs of the haunching part are connected in the cast-in-place section through grouting sleeves.
According to the technical scheme, the hooping of the haunching part, the hooping of the prefabricated superposed beam and the hooping of the cast-in-place section all extend out of the corresponding concrete layer body and expose the set height.
According to the technical scheme, the side face, connected with the prefabricated composite beam, of the haunching part body is provided with an inwards concave section shear key groove, and the side face, correspondingly connected with the prefabricated composite beam, of the prefabricated composite beam is provided with an outwards convex section shear key groove.
According to the technical scheme, the cast-in-place concrete of the composite floor slab can be poured together with the rear concrete in the cast-in-place section between the prefabricated composite beam and the prefabricated column with the haunches.
According to the technical scheme, the main reinforcement of the prefabricated column with the haunching extends out of the top surface of the prefabricated column, is inserted into the grouting hole in the bottom surface of the upper-layer prefabricated column and is connected with the upper-layer prefabricated column through the grouting sleeve embedded in the bottom of the upper-layer column.
The utility model discloses the beneficial effect who gains does:
1. the utility model discloses a prefabricated post of area haunching and prefabricated superposed beam prefabricate the back and reserve the reinforcing bar in mill, pass through the post-cast section at the job site and connect, and the post-cast section in concrete can pour simultaneously with the post-cast concrete of coincide floor, reduce on-the-spot modulus, improved work efficiency by a wide margin, shortened construction cycle.
2. Through setting up the anti keyway in cross-section, greatly increased with the concrete area of contact of cast-in-place section, can effectively improve the anti-shear bearing capacity in cross-section, have anti-seismic performance good, construction simple to operate, save advantages such as time limit for a project.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is the utility model discloses the connection structure schematic diagram of well area haunched prefabricated post and prefabricated superposed beam.
Fig. 3 is a schematic view of the structure of the prefabricated column with haunch.
Fig. 4 is the structural schematic diagram of the prefabricated composite beam of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present embodiment provides an assembled haunched column superposed beam frame structure system, including a prefabricated superposed beam 4, a haunched prefabricated column 1 and a superposed floor slab 5, where the haunched prefabricated column 1 includes a vertically arranged frame column and a beam haunched portion 2 whose top end is in a cross shape, and the haunched portion 2 of the haunched prefabricated column is connected to the prefabricated superposed beam 4 through a cast-in-place section 3. The composite floor slab 5 is supported on a frame structure formed by the prefabricated composite beam 4, the prefabricated column 1 with the armpit and the cast-in-place section 3.
In this embodiment, as shown in fig. 3, the longitudinal steel bar 101 of the frame column provided around the prefabricated column with an armpit 1 extends out of the top end of the armpit portion 2, the armpit portion 2 includes an armpit portion body 201 (formed by pouring concrete), an armpit portion stirrup 202, an armpit portion main rib 203, and an armpit portion diagonal rib 204, one end of the armpit portion diagonal rib 204 passes through the armpit portion 2 and extends into the frame column 1, and the other end extends out of the armpit beam body 2. The utility model discloses a take and add armpit prefabricated post 1 and add armpit part 2 and form at the integrative prefabrication of mill, need not support the mould preparation at the scene and add armpit part 2, great improvement work efficiency, shortened construction cycle.
The main rib 402 of the prefabricated composite beam 4 extends out of two ends of the prefabricated composite beam 4 respectively, and the main rib 401 of the prefabricated composite beam 4 is connected with the main rib 203 and the inclined rib 204 of the prefabricated column haunched part with the haunched part in the cast-in-place section through the grouting sleeve 404.
As shown in fig. 4, the stirrup 202 of the haunched part 2 with the haunched prefabricated column and the stirrup 401 of the prefabricated composite beam 4 extend out of the prefabricated concrete layer and are exposed to a set height, so that the prefabricated composite beam is convenient to be anchored and connected with a cast-in-place concrete layer of a basement roof.
In this embodiment, the concave cross-section key slot 205 is formed in the side surface of the haunching part 2 connected with the prefabricated composite beam 4 through the cast-in-place section, and similarly, the cross-section key slot 403 is formed in the connecting side of the prefabricated composite beam 4, so that the cross-section shear bearing capacity can be effectively improved, and the method has the advantages of being good in anti-seismic performance, convenient to construct and install, capable of saving construction period and the like.
In this embodiment, the main rib 101 with the prefabricated columns 1 with armpit extends out of the top surface 102 of the prefabricated columns with armpit, is inserted into the grouting hole on the bottom surface of the prefabricated column on the upper layer, and is connected with the prefabricated column on the upper layer through the grouting sleeve embedded in the bottom of the prefabricated column on the upper layer, so as to form a multi-layer frame structure.
Claims (7)
1. The utility model provides an assembled adds axillary post composite beam frame construction system which characterized in that: the prefabricated composite slab comprises a prefabricated composite beam, a prefabricated column with an armpit and a composite floor slab, wherein the prefabricated column with the armpit comprises a vertically arranged frame column and a beam armpit part arranged around the top end of the column, connecting steel bars are reserved, the prefabricated column with the armpit is connected with the prefabricated composite beam through a cast-in-place section, and the prefabricated composite slab is supported on a frame structure formed by the prefabricated composite beam, the prefabricated column with the armpit and the cast-in-place section.
2. The fabricated haunched column composite beam frame structure system of claim 1, wherein: the beam main reinforcement of the prefabricated composite beam extends out of two ends of the composite beam respectively, the armpit portion comprises an armpit portion body, an armpit portion stirrup, an armpit portion main reinforcement and an armpit portion inclined reinforcement, one end of the armpit portion inclined reinforcement extends into the frame column, the other end of the armpit portion inclined reinforcement extends out of the armpit portion body, the stirrup is arranged at the cast-in-place section, and the beam main reinforcement of the prefabricated composite beam is connected with the armpit portion main reinforcement.
3. The fabricated haunched column composite beam frame structure system of claim 2, wherein: the prefabricated overlapped beam main ribs and the main ribs of the haunching part are connected in the cast-in-place section through grouting sleeves.
4. The fabricated haunched column composite beam frame construction system of claim 1 or 2, wherein: the hooping of the haunching part, the hooping of the prefabricated superposed beam and the hooping of the cast-in-place section all extend out of the corresponding concrete layer body, and the set height is exposed.
5. The fabricated haunched column composite beam frame construction system of claim 1 or 2, wherein: the lateral surface of the haunching part body, which is connected with the prefabricated composite beam, is provided with an inward concave section shear key groove, and the lateral surface of the prefabricated composite beam, which is correspondingly connected with the haunching part body, is provided with an outward convex section shear key groove.
6. The fabricated haunched column composite beam frame construction system of claim 1 or 2, wherein: the cast-in-place concrete of the composite floor slab can be poured together with the rear concrete in the cast-in-place section between the prefabricated composite beam and the prefabricated column with the haunch.
7. The fabricated haunched column composite beam frame construction system of claim 1 or 2, wherein: the main reinforcement of the prefabricated column with the haunch extends out of the top surface of the prefabricated column, is inserted into a grouting hole in the bottom surface of the upper-layer prefabricated column and is connected with the upper-layer prefabricated column through a grouting sleeve embedded in the bottom of the upper-layer column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921313511.3U CN210975879U (en) | 2019-08-13 | 2019-08-13 | Assembled haunched post composite beam frame structure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921313511.3U CN210975879U (en) | 2019-08-13 | 2019-08-13 | Assembled haunched post composite beam frame structure system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210975879U true CN210975879U (en) | 2020-07-10 |
Family
ID=71454558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921313511.3U Expired - Fee Related CN210975879U (en) | 2019-08-13 | 2019-08-13 | Assembled haunched post composite beam frame structure system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210975879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814028A (en) * | 2021-01-22 | 2021-05-18 | 中铁第四勘察设计院集团有限公司 | Prefabricated assembled underground passage interface frame structure and construction method |
| CN115726463A (en) * | 2022-10-27 | 2023-03-03 | 中南大学 | Assembled concrete frame structure |
-
2019
- 2019-08-13 CN CN201921313511.3U patent/CN210975879U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814028A (en) * | 2021-01-22 | 2021-05-18 | 中铁第四勘察设计院集团有限公司 | Prefabricated assembled underground passage interface frame structure and construction method |
| CN115726463A (en) * | 2022-10-27 | 2023-03-03 | 中南大学 | Assembled concrete frame structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202831203U (en) | Assembly type concrete frame-shear wall split assembling structure and fabricative structure | |
| CN108867855B (en) | Vertical and horizontal integral laminated concrete frame structure and laminated molded body | |
| CN108331158A (en) | A kind of joint connection in site method of precast reinforced concrete beam column | |
| CN202925762U (en) | Novel reinforced concrete superposed beam | |
| CN210975879U (en) | Assembled haunched post composite beam frame structure system | |
| CN109057009B (en) | Prefabricated assembled concrete frame dry type node | |
| CN113638491A (en) | Assembled beam-column connecting joint and construction method thereof | |
| CN104695589A (en) | Connecting structure and method for prefabricated assembled concrete shearing wall splicing joint | |
| CN210975877U (en) | Assembled basement frame construction | |
| CN212656408U (en) | Assembled floor wet-type connected node | |
| CN114753489B (en) | Prefabricated beam column node and novel assembled reinforced concrete building thereof | |
| CN210597875U (en) | Cross beam | |
| CN215211802U (en) | Novel prefabricated floor slab and connecting structure thereof | |
| CN115538584A (en) | UHPC (ultra high performance concrete) connected precast concrete frame structure system and design and construction method thereof | |
| CN104005475A (en) | Hollow column assembling type frame system easy to mount and construction method | |
| CN210857609U (en) | Steel plate concrete frame shear structure | |
| CN108590026B (en) | Inverted V-shaped reinforced concrete prefabricated bottom plate for laminated floor slab and laminated slab manufactured by same | |
| CN210975878U (en) | Prefabricated post of assembled area haunching | |
| CN209523217U (en) | A kind of precast concrete pier column combines connecting structure with the steel reinforced concrete of cushion cap | |
| CN111576709A (en) | Prefabricated local coincide floor | |
| CN110552424A (en) | Fabricated concrete frame beam-column joint and construction method thereof | |
| CN205224270U (en) | Concrete beam cross connection structure with stretch -draw reinforcing bar | |
| CN217053886U (en) | Shear wall with prefabricated high-performance concrete X-shaped framework | |
| CN218060702U (en) | Post-cast integral type assembled concrete frame beam column joint | |
| CN210798063U (en) | Prefabricated main beam for cross beam |
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: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |