CN109057004A - A kind of assembled steel-Combined concrete frame and its connection installation method - Google Patents
A kind of assembled steel-Combined concrete frame and its connection installation method Download PDFInfo
- Publication number
- CN109057004A CN109057004A CN201810886897.0A CN201810886897A CN109057004A CN 109057004 A CN109057004 A CN 109057004A CN 201810886897 A CN201810886897 A CN 201810886897A CN 109057004 A CN109057004 A CN 109057004A
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- frame
- node
- prefabricated
- styletable
- column
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
-
- 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
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
-
- 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
- E04G21/14—Conveying or assembling building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The present invention relates to a kind of assembled steel-Combined concrete frame and its connection installation methods, wherein assembled steel-Combined concrete frame prefabricated frame, which is set a roof beam in place, is horizontally set between prefabricated frame trestle, the two is crossed by prefabricated beam column node area, prefabricated beam column node area is made of node column and the fixation of node beam, node column is that concrete structure is infused in Covered with Angles, it is welded in the reinforcing bar factory of Covered with Angles and joint cores, node styletable position is arranged at layer high 1/3 ~ 1/4；Stacked interface is arranged in node beam-ends, and node beam-ends position is arranged at frame span 1/3 ~ 1/4；Precast frame styletable is concrete filled steel tube, and interior pre-embedded bolt, precast frame styletable is inserted into node styletable Covered with Angles and connected by fixing bolt；Trans-lamination formula interface is arranged in precast frame beam-ends, and precast frame beam-ends is connect with node beam-ends by bolt and second pouring mode.Present invention accomplishes the performance requirements that the strong node in assembling frame Structure Beam-column node area anchors by force.
Description
Technical field:
The present invention relates to assembled architecture technical fields, and in particular to a kind of assembled steel-Combined concrete frame and its connection
Installation method.
Background technique:
Frame structure system has inner space big, and room partitioning is flexible, and dead load is light, is conducive to antidetonation, and it is all to save material etc.
More features are a kind of most common structural shapes of multi-rise building；In assembled architecture, can more neatly it match because it has
Close horizontal planning of building the advantages of, conducive to realize construction style diversification, structural elements beam, plate, column component be easy to standardize,
Regularization realizes industrialized production mode convenient for using cast in place and precast construction.Frame structure mostly uses cast-in-place monoblock type method
It constructs, does not meet the requirement of building industrialization.After mostly using spare interface at existing pre-fabricated one bean column node
Phase second pouring forms reliable bean column node or the form using capital joist, which due to need live second pouring or
Secondary anchoring, it is different from factory normalization production and processing and maintenance method, it is difficult to meet Seismic Design Requirements " the strong strong anchor of node
Gu " basic demand, it is unfavorable to Aseismic Design, the anti-seismic performance in node area is difficult to ensure under geological process.
Summary of the invention:
It is an object of the present invention to provide a kind of assembled steel-Combined concrete frame, this assembled steel-Combined concrete
For frame for solving the problems, such as that existing assembling frame structure beam-column node region stress anti-seismic performance is weak, the present invention is another
A purpose is to provide this assembled steel-Combined concrete frame connection installation method.
The technical solution adopted by the present invention to solve the technical problems is: this assembled steel-Combined concrete frame by
Prefabricated frame trestle and prefabricated frame, which are set a roof beam in place, to be connected and composed, and prefabricated frame, which is set a roof beam in place, to be horizontally set between prefabricated frame trestle, and the two passes through pre-
Beam column node area processed crosses, and prefabricated beam column node area is fixed together and is constituted by node column and node beam, and node column uses outsourcing
It is welded in the reinforcing bar factory of note concrete combined structure component form in steel, Covered with Angles and joint cores, node styletable position
It is arranged at 1/3 high ~ 1/4H of layer；Stacked interface is arranged in node beam-ends, and tilt angle is laminated along shearing crack normal direction, node
Beam-ends position is arranged at 1/3 ~ 1/4L of frame span；Prefabricated frame trestle is combined using reinforced concrete structure or steel-concrete
Structure, precast frame styletable is steel tube-concrete composite structure, and internal pre-embedded bolt, precast frame styletable are inserted into node column
It holds in Covered with Angles and is connected by fixing bolt；Prefabricated frame is set a roof beam in place using reinforced concrete structure or steel-concrete combined structure,
Trans-lamination formula interface is arranged in precast frame beam-ends, and precast frame beam-ends is connected with node beam-ends by bolt and second pouring mode
It connects.
The position that Covered with Angles is connect with precast frame styletable in above scheme is equipped with pre-buried in tooth socket, with precast frame styletable
Bolt matches, for pre-embedded bolt in installation precast frame styletable；Precast frame styletable also encased steel plate, the encased steel plate and pre-
It is welded in reinforcing bar factory in frame column processed.
Above scheme interior joint beam-ends is fabricated to stacked steel interface using steel plate, and precast frame beam-ends is made of steel plate
At trans-lamination formula steel interface, trans-lamination formula steel interface and prefabricated frame are set a roof beam in place welding in interior reinforcing bar or steel plate factory.
Above-mentioned assembled steel-Combined concrete frame connects installation method:
Prefabricated frame trestle, prefabricated frame are set a roof beam in place, prefabricated beam column node area is prefabricated in the factory, and production is completed, transport to construction site；
The connection method of prefabricated frame trestle and node column: node styletable position is arranged at 1/3 high ~ 1/4H of layer, by prefabricated frame
Trestle end is inserted into node styletable along tooth socket, then with bolt or high-strength bolt anchor connection；
The connection method that prefabricated frame is set a roof beam in place with node beam: node beam-ends position is arranged at 1/3 ~ 1/4L of frame span, node beam
End layer stacked steel interface is bolted with precast frame beam-ends trans-lamination formula interface, then second pouring microlith is mixed into interface
Solidifying soil.
The invention has the following advantages:
1, assembled steel proposed by the present invention-Combined concrete frame structure and connection installation method can realize structural elements standard
Change, regularization production production.Component quality can be fully guaranteed, production operation Environmental security, and speed of production is fast.Component fortune
Defeated to arrive construction site install convenient, speed of application is fast, saves labour cost, and pollution-free to ambient enviroment, realizes real meaning
On safe, environmentally protective construction.
2, frame structure joint core region effectively solves common dress at present in factory by design specification requirement production molding
The difficulty being difficult to ensure with formula frame structure bean column node stress performance and anti-seismic performance.Prefabricated frame set a roof beam in place with prefabricated frame trestle with
The link position of joint cores is arranged at high 1/3 ~ 1/4 section of frame span and layer, effectively avoids component least favorable stress
Position.Steel concrete composite structure is used at tie point, makes full use of the superior function of two kinds of materials, reasonable stress.Column and section
The connection type that the connection of point core space mainly adds bolt to anchor using sleeve, the connection of beam and joint cores mainly use spiral shell
The mode of bolt and second pouring.Connect reasonable stress, meet it is safe, be applicable in and the requirement of durability, and this method is simply easy
Row, convenient and quick construction meet the performance requirement that the strong node in assembling frame Structure Beam-column node area anchors by force.
3, the present invention can effectively solve to mostly use spare interface later-stage secondary at current pre-fabricated one bean column node
Casting forms the weakness of bean column node poor safety performance, readily satisfies the basic demand that the strong node of Seismic Design Requirements anchors by force,
Conducive to earthquake-resistant structure.Furthermore the advantage of flexibility of the achievable horizontal planning of building of the present invention, conducive to the diversification of construction style.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is prefabricated beam column node area in the middle part of index bed.
Fig. 3 is the prefabricated beam column node area of index bed edge.
Fig. 4 is prefabricated beam column node area in the middle part of top layer.
Fig. 5 is the prefabricated beam column node area of top layer edge.
Fig. 6 is node styletable and prefabricated post connection schematic diagram.
Fig. 7 is the styletable end connecting structure a-a sectional view in Fig. 6.
Fig. 8 is precast frame beam column node area beam-ends and precast beam connection schematic diagram.
Fig. 9 is the beam-ends connecting structure b-b sectional view in Fig. 8.
In figure: 1 prefabricated beam column node area, 2 prefabricated frame trestles, 3 prefabricated frames are set a roof beam in place, 4 node columns, 5 node beams, 6 node columns
It holds, 7 node beam-ends, 8 tooth sockets, reinforcing bar in 9 nodes, 10 Covered with Angles, 11 steel plates, reinforcing bar in 12 prefabricated frame trestles, 13 pre-embedded bolts,
14 fixing bolts, 15 trans-lamination formula interfaces, 16 beam-ends connect bolt, 17 pea gravel concretens, and 18 prefabricated frames are set a roof beam in place interior reinforcing bar.
Specific embodiment
Following further describes the present invention with reference to the drawings:
In conjunction with shown in Fig. 1-Fig. 9, this assembled steel-Combined concrete frame is set a roof beam in place 3 connections by prefabricated frame trestle 2 and prefabricated frame
It constitutes, prefabricated frame, which is set a roof beam in place, 3 to be horizontally set between prefabricated frame trestle 2, and the two is crossed by prefabricated beam column node area 1, precast beam
Column border node area 1 is fixed together and is constituted by node column 4 and node beam 5, and node column 4 is using note Combined concrete knot in Covered with Angles 10
Structure component form, as shown in fig. 6, being welded in reinforcing bar (reinforcing bar 9 in node) factory of Covered with Angles 10 and joint cores, node column
6 positions are held to be arranged at 1/3 high ~ 1/4H of layer；Stacked interface is arranged in node beam-ends 7, and tilt angle is laminated along shearing crack
Normal direction, 7 position of node beam-ends are arranged at 1/3 ~ 1/4L of frame span；Prefabricated frame trestle 2 uses reinforced concrete structure or steel-
Concrete combined structure, precast frame styletable are steel tube-concrete composite structure, and internal pre-embedded bolt 13, precast frame styletable
Be inserted into node styletable Covered with Angles 10 and connected by fixing bolt 14,2 sectional dimension of prefabricated frame trestle, concrete strength,
Reinforcing bar 12 is selected by design requirement or design manual in outer steel pipe or prefabricated frame trestle.Prefabricated frame sets a roof beam in place 3 using reinforced concrete
Soil structure or steel-concrete combined structure, reverse stack formula interface 15 is arranged in precast frame beam-ends, as shown in figure 8, node beam-ends
7 stacked steel interfaces and prefabricated frame 3 beam-ends trans-lamination formula interfaces 15 of setting a roof beam in place connect bolt 16 by beam-ends and connect.Scene passes through spiral shell
It tethers and connects second pouring pea gravel concreten 17 in rear interface, as shown in Figure 9.Prefabricated frame sets a roof beam in place interface using steel plate production, steel plate
Set a roof beam in place interior reinforcing bar 18(or steel plate with prefabricated frame) it welds in factory.
As shown in fig. 7, the position that Covered with Angles 10 is connect with precast frame styletable in the present invention is equipped with tooth socket 8, with prefabricated frame
Pre-embedded bolt 13 matches in trestle end, for pre-embedded bolt in installation precast frame styletable；Precast frame styletable also encased steel plate
11, welding in reinforcing bar factory in the encased steel plate 11 and prefabricated frame trestle.
Interior joint beam-ends 7 of the present invention is fabricated to stacked steel interface using steel plate, and precast frame beam-ends is made of steel plate
At trans-lamination formula steel interface, trans-lamination formula steel interface and prefabricated frame are set a roof beam in place welding in interior reinforcing bar 18 or steel plate factory.
Prefabricated beam column node area exists in the construction process: prefabricated beam column node area is as shown in Fig. 2, standard in the middle part of index bed
Layer edge pre-fabricated one beam column node area as shown in Figure 3, pre-fabricated one beam column node area such as Fig. 4 institute in the middle part of top layer
Show, top layer edge pre-fabricated one beam column node area is as shown in figure 5, above-mentioned various prefabricated beam column node areas 1, prefabricated frame trestle
2 and prefabricated frame set a roof beam in place 3, the production that is prefabricated in the factory of each component is completed, and is formed after transport to construction site by the way that connecting component is equipped
Frame system.Steel plate materials used, thickness, size press load by load, sectional dimension of members and section design
And Aseismic Design rating calculation is determining or is chosen by design manual.
Above-mentioned assembled steel-Combined concrete frame connects installation method:
3, prefabricated beam column node area 1 production that is prefabricated in the factory of setting a roof beam in place of prefabricated frame trestle 2, prefabricated frame is completed, and transport is existing to constructing
?.
The connection method of prefabricated frame trestle 2 and node column 4: 6 position of node styletable is arranged at 1/3 high ~ 1/4H of layer, will
Precast frame styletable is inserted into node styletable 6 along tooth socket 8, then with bolt or high-strength bolt anchor connection；Prefabricated frame trestle 2 is cut
Face size, concrete strength, outer steel pipe or reinforcing bar pacify design requirement or design manual is selected.
Prefabricated frame sets a roof beam in place 3 with the connection method of node beam 5: 7 position of node beam-ends is arranged at 1/3 ~ 1/4L of frame span,
The stacked steel interface of node beam-ends 7 is bolted with precast frame beam-ends trans-lamination formula interface 15, then into interface it is secondary
It is poured pea gravel concreten 17.
H-frame structure layer is high in the present invention；L-frame structure spanwise dimension.
Claims (4)
1. a kind of assembled steel-Combined concrete frame, it is characterised in that: this assembled steel-Combined concrete frame is by pre-
Frame column (2) processed and prefabricated frame set a roof beam in place (3) connect and compose, prefabricated frame set a roof beam in place (3) be horizontally set between prefabricated frame trestle (2),
The two is crossed by prefabricated beam column node area (1), and prefabricated beam column node area (1) is fixed on one by node column (4) and node beam (5)
It rises and constitutes, node column (4) is using note concrete combined structure component form, Covered with Angles (10) and joint core in Covered with Angles (10)
It is welded in the reinforcing bar factory in area, node styletable (6) position is arranged at 1/3 high ~ 1/4H of layer；Node beam-ends (7) setting stacking
Formula interface, stacking tilt angle are arranged at 1/3 ~ 1/4L of frame span along shearing crack normal direction, node beam-ends (7) position；In advance
Frame column (2) processed uses reinforced concrete structure or steel-concrete combined structure, and precast frame styletable is concrete filled steel tube combination
Structure, and internal pre-embedded bolt (13), precast frame styletable are inserted into node styletable Covered with Angles (10) and pass through fixing bolt
(14) it connects；Prefabricated frame is set a roof beam in place using reinforced concrete structure or steel-concrete combined structure, and anti-layer is arranged in precast frame beam-ends
Stacked interface (15), precast frame beam-ends are connect with node beam-ends (7) by bolt and second pouring mode.
2. assembled steel according to claim 1-Combined concrete frame, it is characterised in that: the Covered with Angles (10)
The position connecting with precast frame styletable is equipped with tooth socket (8), matches with pre-embedded bolt (13) in precast frame styletable, for installation
Pre-embedded bolt in precast frame styletable；Precast frame styletable also encased steel plate (11), the encased steel plate (11) and prefabricated frame trestle
It is welded in interior reinforcing bar factory.
3. assembled steel according to claim 2-Combined concrete frame, it is characterised in that: the node beam-ends is adopted
It is fabricated to stacked steel interface with steel plate, precast frame beam-ends is fabricated to trans-lamination formula steel interface, trans-lamination formula steel using steel plate
Interface and prefabricated frame are set a roof beam in place welding in interior reinforcing bar (18) or steel plate factory.
4. a kind of connection installation method of assembled steel as claimed in claim 3-Combined concrete frame, it is characterised in that: pre-
Frame column (2) processed, prefabricated frame are set a roof beam in place (3), prefabricated beam column node area (1) production that is prefabricated in the factory is completed, and transport is existing to constructing
?；
The connection method of prefabricated frame trestle (2) and node column (4): node styletable (6) position is arranged at 1/3 high ~ 1/4H of layer,
Precast frame styletable is inserted into node styletable (6) along tooth socket (8), then with bolt or high-strength bolt anchor connection；
Prefabricated frame is set a roof beam in place the connection methods of (3) and node beam (5): node beam-ends (7) position is arranged in 1/3 ~ 1/4L of frame span
Place, the stacked steel interface of node beam-ends are bolted with precast frame beam-ends trans-lamination formula interface (15), then into interface
Second pouring pea gravel concreten (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886897.0A CN109057004A (en) | 2018-08-06 | 2018-08-06 | A kind of assembled steel-Combined concrete frame and its connection installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886897.0A CN109057004A (en) | 2018-08-06 | 2018-08-06 | A kind of assembled steel-Combined concrete frame and its connection installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109057004A true CN109057004A (en) | 2018-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810886897.0A Pending CN109057004A (en) | 2018-08-06 | 2018-08-06 | A kind of assembled steel-Combined concrete frame and its connection installation method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707037A (en) * | 2018-12-28 | 2019-05-03 | 长安大学 | A kind of assembling frame structure Self-resetting dissipative devices and its construction method |
| CN109944323A (en) * | 2019-04-04 | 2019-06-28 | 河南绿建建筑科技有限公司 | Steel concrete combo box trestle fabricated construction system |
| CN110528682A (en) * | 2019-08-24 | 2019-12-03 | 江苏华亚工程设计研究院有限公司 | A kind of assembly concrete grid type frame and construction method |
| CN111734028A (en) * | 2020-07-06 | 2020-10-02 | 瑞洲建设集团有限公司 | Assembly connection method for assembly type concrete frame structure |
| CN112482563A (en) * | 2020-12-03 | 2021-03-12 | 仲恺农业工程学院 | Assembly type building concrete steel mixed frame structure and assembly method |
| CN114313127A (en) * | 2022-01-13 | 2022-04-12 | 东北石油大学 | Fabricated FRP concrete combined guyed tower type damping platform group and construction method thereof |
| CN114775439A (en) * | 2022-05-09 | 2022-07-22 | 中交公路规划设计院有限公司 | Steel-concrete combined section connecting structure |
| CN115059238A (en) * | 2022-06-23 | 2022-09-16 | 舜元建设(集团)有限公司 | Construction structure and construction method of steel reinforced concrete beam of semiconductor industrial factory building |
| CN115726463A (en) * | 2022-10-27 | 2023-03-03 | 中南大学 | Assembled concrete frame structure |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707037A (en) * | 2018-12-28 | 2019-05-03 | 长安大学 | A kind of assembling frame structure Self-resetting dissipative devices and its construction method |
| CN109707037B (en) * | 2018-12-28 | 2021-04-20 | 长安大学 | Self-resetting energy dissipation system of assembled frame structure and construction method thereof |
| CN109944323A (en) * | 2019-04-04 | 2019-06-28 | 河南绿建建筑科技有限公司 | Steel concrete combo box trestle fabricated construction system |
| CN110528682A (en) * | 2019-08-24 | 2019-12-03 | 江苏华亚工程设计研究院有限公司 | A kind of assembly concrete grid type frame and construction method |
| CN111734028A (en) * | 2020-07-06 | 2020-10-02 | 瑞洲建设集团有限公司 | Assembly connection method for assembly type concrete frame structure |
| CN112482563A (en) * | 2020-12-03 | 2021-03-12 | 仲恺农业工程学院 | Assembly type building concrete steel mixed frame structure and assembly method |
| CN114313127A (en) * | 2022-01-13 | 2022-04-12 | 东北石油大学 | Fabricated FRP concrete combined guyed tower type damping platform group and construction method thereof |
| CN114313127B (en) * | 2022-01-13 | 2024-03-26 | 东北石油大学 | Assembled FRP concrete combined guy cable tower type damping platform group and construction method thereof |
| CN114775439A (en) * | 2022-05-09 | 2022-07-22 | 中交公路规划设计院有限公司 | Steel-concrete combined section connecting structure |
| CN115059238A (en) * | 2022-06-23 | 2022-09-16 | 舜元建设(集团)有限公司 | Construction structure and construction method of steel reinforced concrete beam of semiconductor industrial factory building |
| CN115059238B (en) * | 2022-06-23 | 2024-05-28 | 舜元建设(集团)有限公司 | Construction structure and construction method of steel reinforced concrete beam of semiconductor industrial factory building |
| CN115726463A (en) * | 2022-10-27 | 2023-03-03 | 中南大学 | Assembled concrete frame structure |
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Application publication date: 20181221 |
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