CN108518021A - Assembled steel concrete composite beam and its construction method - Google Patents
Assembled steel concrete composite beam and its construction method Download PDFInfo
- Publication number
- CN108518021A CN108518021A CN201810390392.5A CN201810390392A CN108518021A CN 108518021 A CN108518021 A CN 108518021A CN 201810390392 A CN201810390392 A CN 201810390392A CN 108518021 A CN108518021 A CN 108518021A
- Authority
- CN
- China
- Prior art keywords
- concrete
- girder steel
- steel section
- bar construction
- composite beam
- 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.)
- Pending
Links
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
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/642—Protecting metallic construction elements against corrosion
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/943—Building elements specially adapted therefor elongated
- E04B1/944—Building elements specially adapted therefor elongated covered with fire-proofing material
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The present invention relates to a kind of assembled steel concrete composite beam and its construction method, assembled steel concrete composite beam includes：The interior precast concrete beam section equipped with bar construction, bar construction protrude out the end of Concrete Beam Segment；A pair of of girder steel section is set to the corresponding end of Concrete Beam Segment, fixes to realize being fixedly connected for girder steel section and Concrete Beam Segment by girder steel section and bar construction；And protective layer, it is coated on girder steel section and is connected to Concrete Beam Segment.Fire retardant anticorrosion performance is good.It is preferable to have played that steel anti-seismic performance is good, is easily installed and advantage that concrete rigidity is big.
Description
Technical field
The present invention relates to the realm of building construction, espespecially a kind of assembled steel concrete composite beam and its construction method.
Background technology
Assembled architecture construction field at present, structural beams usually use prefabricated concrete structure beam or steel structure girder.
But traditional prefabricated concrete structure node needs scene to carry out concrete pouring construction, construction complexity and construction trouble,
Long in time limit, construction efficiency is low.And traditional steel structure girder fire prevention and antiseptic property are poor, floor need to be laid on shadow on girder steel
It rings floor height and cost is relatively slightly higher.
Invention content
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of assembled steel concrete composite beam is provided and its is applied
Work method solves the problems, such as that construction efficiency is low in the prior art.
Realizing the technical solution of above-mentioned purpose is：
A kind of assembled steel concrete composite beam of present invention offer and its construction method, including：
The interior Concrete Beam Segment equipped with bar construction, the bar construction protrude out the end of the Concrete Beam Segment；
A pair of of girder steel section is set to the corresponding end of the Concrete Beam Segment, passes through the girder steel section and the bar construction
It is fixed to realize being fixedly connected for the girder steel section and the Concrete Beam Segment；And
Protective layer is coated on the girder steel section and is connected to the Concrete Beam Segment.
Assembled steel concrete composite beam of the present invention further improvement lies in that, the girder steel section includes setting up and down one
The web to wing plate and being vertically connected between the pair of wing plate.
Assembled steel concrete composite beam of the present invention further improvement lies in that, there are two the bar constructions, the steel
Muscle structure is fixed on the bottom or top of the corresponding wing plate.
Assembled steel concrete composite beam of the present invention further improvement lies in that, further include multiple anchoring pieces, the anchoring
Part interval is fixed on the web and corresponds to the girder steel section and the bar construction junction.
Assembled steel concrete composite beam of the present invention further improvement lies in that, further include multiple tension members, the drawknot
The vertical drawknot of part is fixed on the pair of wing plate.
Assembled steel concrete composite beam of the present invention further improvement lies in that, the protective layer be pour
In the girder steel section and it is connected to the concrete cover of the Concrete Beam Segment.
Assembled steel concrete composite beam of the present invention further improvement lies in that, the bar construction include it is multiple interval set
Set vertical muscle.
Assembled steel concrete composite beam of the present invention further improvement lies in that, the Concrete Beam Segment include be fixedly arranged on institute
State multiple stirrups of bar construction.
The present invention also provides a kind of construction methods of assembled steel concrete composite beam, include the following steps：
The Concrete Beam Segment of bar construction is provided in providing, the bar construction is protruded out to the end of the Concrete Beam Segment
Portion；
A pair of of girder steel section is provided, the girder steel section and the corresponding bar construction are fixed, thus by the girder steel section
Set on the corresponding end of the Concrete Beam Segment；And
Casting concrete forms the protective layer for being coated on the girder steel section in the girder steel section, and protective layer is poured company
It is connected to the Concrete Beam Segment.
The construction method of assembled steel concrete composite beam of the present invention further improvement lies in that, the girder steel section includes up and down
A pair of of wing plate of setting and the web being vertically connected between the pair of wing plate；
Further include that multiple anchoring pieces are provided, the web is fixed at the anchoring piece interval and corresponds to the girder steel
Section and the bar construction junction；
Further include that multiple tension members are provided, the vertical drawknot of the tension member is fixed on the pair of wing plate.
The advantageous effect of assembled steel concrete composite beam of the present invention and its construction method：
The built-in bar construction of Concrete Beam Segment by being protruded out the end of Concrete Beam Segment by the present invention, by a pair of of girder steel
Section is set to the corresponding end of Concrete Beam Segment, is fixed by girder steel section and bar construction to realize girder steel section and Concrete Beam Segment
Be fixedly connected, this to be connected firmly, stability is good.It is also convenient for girder steel section is subsequently carried out installation with column connecting.Finally again
It is coated on girder steel section with protective layer and is connected to Concrete Beam Segment and carry out integrally connected, fire retardant anticorrosion performance is good.It is preferable to play
Steel anti-seismic performance is good, is easily installed and concrete rigidity is big, anti-corrosion fire protecting performance is good advantage, avoids clean steel beam knot
The shortcomings that structure height is big, fire retardant anticorrosion poor performance.
Description of the drawings
Fig. 1 is the front view of assembled steel concrete composite beam of the present invention.
Fig. 2 is that assembled steel concrete composite beam of the present invention is installed on the front view between a column.
Fig. 3 is the cut-away view of A-A in Fig. 2.
Fig. 4 is the cut-away view of B-B in Fig. 2.
Fig. 5 is the cut-away view of C-C in Fig. 2.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments.
Refering to fig. 1, it is shown that the front view of assembled steel concrete composite beam of the present invention.Referring to Fig.2, showing the present invention
Assembled steel concrete composite beam is installed on the front view between a column.Refering to Fig. 3, it is shown that cuing open for A-A is shown in Fig. 2
Figure.In conjunction with shown in Fig. 1 to Fig. 3, assembled steel concrete composite beam of the present invention includes：The interior beams of concrete equipped with bar construction 10
Section 20, bar construction 10 protrudes out the end of Concrete Beam Segment 20；A pair of of girder steel section 30 is set to 20 corresponding end of Concrete Beam Segment
Being fixedly connected for girder steel section 30 and Concrete Beam Segment 20 is fixed to realize by girder steel section 30 and bar construction 10 by portion；And
Protective layer 40 is coated on girder steel section 30 and is connected to Concrete Beam Segment 20.The present invention is by by the built-in reinforcing bar of Concrete Beam Segment
Structure protrudes out the end of Concrete Beam Segment, and a pair of of girder steel section is set to the corresponding end of Concrete Beam Segment, by girder steel section and
Bar construction is fixed to realize being fixedly connected for girder steel section and Concrete Beam Segment, and this to be connected firmly, stability is good.It is also convenient for
Girder steel section is subsequently carried out installation with column to connect.Finally girder steel section is coated on protective layer again and is connected to Concrete Beam Segment
Integrally connected is carried out, fire retardant anticorrosion performance is good.It is preferable to have played that steel anti-seismic performance is good, is easily installed and concrete rigidity
The shortcomings that big advantage, it is big to avoid clean steel girder construction height, fire retardant anticorrosion poor performance.
As a better embodiment of assembled steel concrete composite beam of the present invention, in conjunction with shown in Fig. 1 to Fig. 3, girder steel
Section 30 includes a pair of of wing plate 31 setting up and down and the web 32 that is vertically connected between a pair of of wing plate 31.Bar construction 10 has two
A, bar construction 10 is fixed on the bottom of corresponding wing plate 31, to which Concrete Beam Segment 20 passes through bar construction 10 and girder steel section
30 are fixed together.Using upper and lower two bar constructions 10, the fastness of connection is enhanced.In the present embodiment, reinforcing bar
Structure 10 includes that muscle is indulged in the setting of multiple intervals.
As a better embodiment of assembled steel concrete composite beam of the present invention, in conjunction with shown in Fig. 1 to Fig. 3, this hair
Bright further includes multiple anchoring pieces 50, and the interval of anchoring piece 50 is fixed on web 32 and is connected corresponding to girder steel section 30 and bar construction 10
Meet place.So subsequently when pouring construction is coated on the protective layer 40 of girder steel section 30 in girder steel section 30, anchoring piece 50 is just embedded in
In protective layer 40, support frame is formed, integrally-built fastness and support strength are enhanced.Anchoring piece 50 is vertical at web
32 opposite sides.In the present embodiment, anchoring piece 50 is peg, and peg vertical welding is in the opposite sides of web 32.
As a better embodiment of assembled steel concrete composite beam of the present invention, the invention also includes multiple tension members
60,60 vertical drawknot of tension member is fixed on a pair of of wing plate 31.A pair of of wing plate 31 setting up and down is added using tension member 60
It is solidly connected, as a kind of support frame, can equally enhance whole support strength.60 vertical welding of tension member is in a pair of of wing plate
The setting of between 31 and interval.In the present embodiment, tension member 60 is C-type steel muscle.C-type steel muscle vertical welding is in a pair of of wing plate 31
Between.The both ends of wing plate 31 are respectively provided with C-type steel muscle.
As a better embodiment of assembled steel concrete composite beam of the present invention, protective layer 40 is to pour in girder steel section
30 and it is connected to the concrete cover of Concrete Beam Segment 20.Protective layer 40 has good fire retardant anticorrosion performance.
As a better embodiment of assembled steel concrete composite beam of the present invention, refering to Fig. 4, it is shown that B-B in Fig. 2
Cut-away view.In conjunction with shown in Fig. 2 and Fig. 4, Concrete Beam Segment 20 includes the multiple stirrups 21 for being fixedly arranged on bar construction 10.Utilize hoop
Bar construction 10 is carried out drawknot by muscle 21, enhances the fastness of framework of steel reinforcement.
As a better embodiment of assembled steel concrete composite beam of the present invention, refering to Fig. 5, it is shown that C-C in Fig. 2
Cut-away view.It is fixed on column 70 corresponding to 32 connecting plate 71 of web, is connected web 32 and connecting plate 71 by bolt 72,
To which the present invention is installed on column 70.
The present invention also provides a kind of construction methods of assembled steel concrete composite beam, include the following steps：
The Concrete Beam Segment 20 of bar construction 10 is provided in providing, bar construction 10 is protruded out to the end of Concrete Beam Segment 20
Portion；
A pair of of girder steel section 30 is provided, girder steel section 30 and corresponding bar construction 10 are fixed, to which girder steel section 30 to be set to
20 corresponding end of Concrete Beam Segment；And
Casting concrete forms the protective layer 40 for being coated on girder steel section in girder steel section 30, and protective layer 40 is poured connection
In Concrete Beam Segment 20.
As a better embodiment of assembled steel concrete composite beam of the present invention,
Girder steel section 30 includes a pair of of wing plate 31 setting up and down and the web 32 that is vertically connected between a pair of of wing plate；
Further include that multiple anchoring pieces 50 are provided, web 32 is fixed at the interval of anchoring piece 50 and corresponds to 30 and of girder steel section
10 junction of bar construction；
Further include that multiple tension members 60 are provided, 60 vertical drawknot of tension member is fixed on a pair of of wing plate 31.
Assembled steel concrete composite beam of the present invention and its construction method have the beneficial effect that：
The built-in bar construction of Concrete Beam Segment by being protruded out the end of Concrete Beam Segment by the present invention, by a pair of of girder steel
Section is set to the corresponding end of Concrete Beam Segment, is fixed by girder steel section and bar construction to realize girder steel section and Concrete Beam Segment
Be fixedly connected, this to be connected firmly, stability is good.It is also convenient for girder steel section is subsequently carried out installation with column connecting.Finally again
Integrally connected is carried out being coated on girder steel section with protective layer and being connected to Concrete Beam Segment, fire retardant anticorrosion performance is good.Preferable hair
Wave that steel anti-seismic performance is good, is easily installed and advantage that concrete rigidity is big, it is big to avoid clean steel girder construction height, fire prevention
The disadvantage of antiseptic property difference.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (10)
1. a kind of assembled steel concrete composite beam, which is characterized in that including：
The interior precast concrete beam section equipped with bar construction, the bar construction protrude out the end of the Concrete Beam Segment；
A pair of of girder steel section is set to the corresponding end of the Concrete Beam Segment, is fixed by the girder steel section and the bar construction
To realize being fixedly connected for the girder steel section and the Concrete Beam Segment；And
Protective layer is coated on the girder steel section and is connected to the Concrete Beam Segment.
2. assembled steel concrete composite beam as described in claim 1, which is characterized in that the girder steel section includes setting up and down
A pair of of wing plate and the web that is vertically connected between the pair of wing plate.
3. assembled steel concrete composite beam as claimed in claim 2, which is characterized in that there are two the bar constructions, institute
State bottom or top that bar construction is fixed on the corresponding wing plate.
4. assembled steel concrete composite beam as claimed in claim 2, which is characterized in that further include multiple anchoring pieces, it is described
Anchoring piece interval is fixed on the web and corresponds to the girder steel section and the bar construction junction.
5. assembled steel concrete composite beam as claimed in claim 2, which is characterized in that further include multiple tension members, it is described
The vertical drawknot of tension member is fixed on the pair of wing plate.
6. assembled steel concrete composite beam as described in claim 1, which is characterized in that the protective layer is to pour in described
Girder steel section and the concrete cover for being connected to the Concrete Beam Segment.
7. assembled steel concrete composite beam as described in claim 1, which is characterized in that the bar construction includes multiple
Muscle is indulged every setting.
8. assembled steel concrete composite beam as described in claim 1, which is characterized in that the Concrete Beam Segment includes fixed
In multiple stirrups of the bar construction.
9. a kind of construction method of assembled steel concrete composite beam, which is characterized in that include the following steps：
The Concrete Beam Segment of bar construction is provided in providing, the bar construction is protruded out to the end of the Concrete Beam Segment；
A pair of of girder steel section is provided, the girder steel section and the corresponding bar construction are fixed, to which the girder steel section to be set to
The corresponding end of the Concrete Beam Segment；And
Casting concrete forms the protective layer for being coated on the girder steel section in the girder steel section, and protective layer is poured and is connected to
The Concrete Beam Segment.
10. the construction method of assembled steel concrete composite beam as claimed in claim 9, which is characterized in that
The girder steel section includes a pair of of wing plate setting up and down and the web that is vertically connected between the pair of wing plate；
Further include that multiple anchoring pieces are provided, the web is fixed at the anchoring piece interval and corresponding to the girder steel section and
The bar construction junction；
Further include that multiple tension members are provided, the vertical drawknot of the tension member is fixed on the pair of wing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390392.5A CN108518021A (en) | 2018-04-27 | 2018-04-27 | Assembled steel concrete composite beam and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390392.5A CN108518021A (en) | 2018-04-27 | 2018-04-27 | Assembled steel concrete composite beam and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108518021A true CN108518021A (en) | 2018-09-11 |
Family
ID=63429319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810390392.5A Pending CN108518021A (en) | 2018-04-27 | 2018-04-27 | Assembled steel concrete composite beam and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518021A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202925762U (en) * | 2012-11-28 | 2013-05-08 | 中国建筑股份有限公司 | Novel reinforced concrete superposed beam |
| CN203174882U (en) * | 2013-04-25 | 2013-09-04 | 陈天夫 | Shock resistant composite beam for housing building |
| CN203795608U (en) * | 2014-01-27 | 2014-08-27 | 湖北弘毅建设有限公司 | Prefabricated reinforced concrete beam and steel pipe column connecting joint |
| CN104110097A (en) * | 2014-06-30 | 2014-10-22 | 湖北弘毅建设有限公司 | End-enhanced steel-reinforced concrete superposed beam |
| CN106481023A (en) * | 2016-10-27 | 2017-03-08 | 绍兴文理学院 | Assembled steel reinforced concrete bondbeam structure and its implementation |
| CN207794299U (en) * | 2018-02-01 | 2018-08-31 | 胡习兵 | A kind of complete assembled steel reinforced concrete frame structure system |
-
2018
- 2018-04-27 CN CN201810390392.5A patent/CN108518021A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202925762U (en) * | 2012-11-28 | 2013-05-08 | 中国建筑股份有限公司 | Novel reinforced concrete superposed beam |
| CN203174882U (en) * | 2013-04-25 | 2013-09-04 | 陈天夫 | Shock resistant composite beam for housing building |
| CN203795608U (en) * | 2014-01-27 | 2014-08-27 | 湖北弘毅建设有限公司 | Prefabricated reinforced concrete beam and steel pipe column connecting joint |
| CN104110097A (en) * | 2014-06-30 | 2014-10-22 | 湖北弘毅建设有限公司 | End-enhanced steel-reinforced concrete superposed beam |
| CN106481023A (en) * | 2016-10-27 | 2017-03-08 | 绍兴文理学院 | Assembled steel reinforced concrete bondbeam structure and its implementation |
| CN207794299U (en) * | 2018-02-01 | 2018-08-31 | 胡习兵 | A kind of complete assembled steel reinforced concrete frame structure system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101791819B1 (en) | To improve the seismic performance of buildings, steel plate frame concrete seismic strengthening method | |
| CN110512765A (en) | A kind of fabricated shear wall and construction method with steel plate peg combined type diagonal brace | |
| CN107654021A (en) | A kind of assembling prefabricated reinforced concrete column and assembled combination frame building system | |
| KR200455723Y1 (en) | Hybrid steel ball | |
| CN210238768U (en) | Prefabricated assembled concrete rectangular beam column connected node | |
| CN208965831U (en) | King's word steel floor and steel bar truss floor support plate system | |
| CN110439142A (en) | A kind of assembly concrete shear wall and construction method with H profile steel diagonal brace | |
| KR20050054407A (en) | Steel concrete structure using angle shapes | |
| KR101458875B1 (en) | Slim Floor System Using Built-up Type Steel Beam Made of Plate and Box-pipe | |
| KR101162179B1 (en) | Coupling Structure Between Deck-plate with Shear Connector Shape Fixing Member and Steel Beam and Composite Beam According to the Same | |
| KR100949828B1 (en) | Steel beam and hybrid beam of steel concrete for slim floor | |
| CN108487636A (en) | Prefabrication steel concrete compound shear wall assembled-type house construction method | |
| CN208518116U (en) | Prefabrication steel concrete overlapped shear wall assembled arthitecutral structure | |
| KR100739932B1 (en) | Joint structure of column and beam | |
| CN206554385U (en) | Combining structure for assembled architecture | |
| CN108518021A (en) | Assembled steel concrete composite beam and its construction method | |
| CN212506737U (en) | Assembled beam column node | |
| CN209742074U (en) | assembled frame beam column connected node | |
| CN211395312U (en) | Upper structure for wide box girder and short tower cable-stayed bridge | |
| CN110185158B (en) | Special-shaped column node connection structure for assembly type building | |
| KR101219459B1 (en) | The water-storage tank of assembly type and method for constructing thereof | |
| KR20120006727A (en) | Coupling structure between deck-plate with fixing member having clamp shape and steel beam and composite beam according to the same | |
| KR102133079B1 (en) | Structure of column and flat plate slab | |
| KR101249600B1 (en) | Composite Beam Hanging Deck-plate on Steel Beam Using Fixing Member | |
| KR101038291B1 (en) | Steel beam and hybrid beam of steel concrete for slim floor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180911 |