CN107023114B - A kind of combination beam of the connector and its composition of steel and concrete combined structure - Google Patents
A kind of combination beam of the connector and its composition of steel and concrete combined structure Download PDFInfo
- Publication number
- CN107023114B CN107023114B CN201710465444.6A CN201710465444A CN107023114B CN 107023114 B CN107023114 B CN 107023114B CN 201710465444 A CN201710465444 A CN 201710465444A CN 107023114 B CN107023114 B CN 107023114B
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- steel
- reinforcing bar
- connector
- bottom plate
- bar rest
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- 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
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses the connectors of a kind of steel and concrete combined structure, including bottom plate and steel bar positioning mechanism, the steel bar positioning mechanism includes web, flange plate and reinforcing bar rest pad, the floor level setting, the web is vertically arranged and bottom plate upper surface is fixed in its lower end, the flange plate side of being set on the bottom plate and parallel with bottom plate；Described flange plate one end is fixedly connected in webbed side wall, the bottom of flange plate, which is constituted, locating notch, in the reinforcing bar rest pad insertion locating notch and one end is fixedly connected with flange plate, and reinforcing bar insertion mouth is formed between the reinforcing bar rest pad other end and the side wall of locating notch；Region between the reinforcing bar rest pad and bottom plate is the first reinforcing bar rest region, and the locating notch inner region above reinforcing bar rest pad is the second reinforcing bar rest region.The invention also discloses the combination beams that above-mentioned connector is constituted.It, can lifting construction efficiency convenient for overlap joint reinforcing bar when the present invention applies.
Description
Technical field
The present invention relates to steel-concrete combined structure field, the connector of specifically a kind of steel and concrete combined structure
And its combination beam constituted.
Background technique
Steel and concrete combined structure are a kind of knots of performance optimization to be grown up based on steel construction and concrete structure
Configuration formula, by reasonably designing, this structure type can give full play to the material property of steel tension and concrete anti-compression,
To obtain significant economic benefit, therefore increasingly extensive application is obtained in engineering.
It is the key that guarantee that the two can cooperate together that connector is arranged between steel and concrete component, Neng Gouyou
Effect prevents Relative sliding and separation between girder steel and concrete slab.All the time, researcher be find one kind make steel and
The cooperative reliable fashion of concrete has carried out a large amount of test and research to various connectors, connects including curved muscle
Part, structural steel connecting member, Welded-Stud Conectors etc..Due to Welded-Stud Conectors in setting without the concern for Impact direction, add it
Job specfication and high reliablity have become connector form more common in domestic and international steel and concrete combined structure at present.
Open pore steel plate connector relies primarily on concrete tenon in hole and reinforcing bar is vertical to resist as the connector developed after a kind of
To shear flow, for peg, have many advantages, such as that bearing capacity is high, rigidity is big, anti-fatigue performance is good and easy for construction, thus by by
Gradually it is applied in the larger and antifatigue demanding composite structure of load.
Existing open pore steel plate connector is generally similar to 101736691 A invention disclosed of China Patent Publication No. CN
Structure described in entitled " shape plate-concrete combined bridge deck is rolled in FRP ribbing " is created, by being drilled with circle on floor
Stiffener is simultaneously run through to obtain higher load-carrying properties in hole.However, the aperture of existing open pore steel plate connector be it is closed,
It often will increase the difficulty and workload of construction when arrangement is through reinforcing bar, construction efficiency is low.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide the connections of a kind of steel and concrete combined structure
Part can lifting construction efficiency convenient for overlap joint reinforcing bar when applying.The invention also discloses above-mentioned steel and concrete combined structures
The combination beam that connector is constituted.
The purpose of the present invention is achieved through the following technical solutions: a kind of connector of steel and concrete combined structure,
Including bottom plate and steel bar positioning mechanism, the steel bar positioning mechanism includes web, flange plate and reinforcing bar rest pad, the Floor water
Flat setting, the web is vertically arranged and bottom plate upper surface is fixed in its lower end, the flange plate side of being set on the bottom plate and with bottom
Plate is parallel；Described flange plate one end is fixedly connected in webbed side wall, and the bottom of flange plate, which is constituted, locating notch, the reinforcing bar
In rest pad insertion locating notch and one end is fixedly connected with flange plate, the side wall of the reinforcing bar rest pad other end and locating notch
Between be formed with reinforcing bar insertion mouth；Region between the reinforcing bar rest pad and bottom plate is the first reinforcing bar rest region, reinforcement bar support
Locating notch inner region above supporting block is the second reinforcing bar rest region.Connector of the invention is in application, by upper layer transverse direction steel
Muscle passes sequentially through region between flange plate and bottom plate, places after region and reinforcing bar insertion mouth between reinforcing bar rest pad and bottom plate
On reinforcing bar rest pad, lower layer's transverse steel is passed through between flange plate and bottom plate behind region, reinforcing bar rest pad and bottom are placed on
Between plate on the bottom plate in region, to realize the laying of upper and lower level transverse steel.
Further, the quantity of the steel bar positioning mechanism is multiple, and multiple steel bar positioning mechanisms are horizontally sequentially arranged
Cloth.In this way, connector of the invention can support more upper layer transverse steels of positioning and Duo Gen lower layer transverse steel when applying, in group
It is more convenient when the construction of beam to close.
Further, the steel bar positioning mechanism includes two blocks of flange plates and two pieces of reinforcing bar rest pads, two blocks of flange plates point
It is not connected to the two sides of web, every block of flange plate is correspondingly connected with one piece of reinforcing bar rest pad.
In order to promote the structural strength of connector of the present invention, further, the bottom plate, web, flange plate and reinforcement bar support
Supporting block becomes one.
Further, the locating notch is rectangular notch, and locating notch Liang Ge corner constitutes circular arc chamfering；It is described
Turning between bottom plate and web is circular arc chamfering.The present invention can further promote this by forming circular arc chamfering in corner
The structural strength of invention.
The present invention is based on the groups for the first embodiment that the connector of a kind of above-mentioned steel and concrete combined structure is constituted
Beam is closed, further includes steel I-beam, upper layer transverse steel, lower layer's transverse steel and concrete slab, the connector is fixed on I-shaped
On the top flange plate of girder steel, the upper layer transverse steel passes through the second reinforcing bar rest region of connector and is propped up by reinforcing bar rest pad
It holds, lower layer's transverse steel passes through the first reinforcing bar rest region of connector and by bearing plate；The concrete slab package
Connector, upper layer transverse steel and lower layer's transverse steel.
Further, the quantity of the steel I-beam is two or more, is fixed on the top flange plate of each steel I-beam
Two or more connector arranged side by side, the upper layer transverse steel pass through the second reinforcing bar rest region of all connectors, institute
State the first reinforcing bar rest region that lower layer's transverse steel passes through all connectors.
Second of the embodiment constituted the present invention is based on the connector of a kind of above-mentioned steel and concrete combined structure
Combination beam, further includes T steel beam, upper layer transverse steel, lower layer's transverse steel and concrete slab, and the connector is fixed on T word
On the T steel web of girder steel, the upper layer transverse steel passes through the second reinforcing bar rest region of connector and by reinforcing bar rest pad
Bearing, lower layer's transverse steel pass through the first reinforcing bar rest region of connector and by bearing plates；The concrete slab packet
Wrap up in connector, upper layer transverse steel and lower layer's transverse steel.Using second of embodiment combination beam when, due to eliminating work
Connector is cut directly into type on the T steel web of girder steel, can reduce the use of steel by the top flange plate of shaped sections girder steel
Amount, to reduce project cost.
Further, the quantity of the T steel beam is two or more, is respectively and fixedly provided on the T steel web of each T steel beam
Connector, the upper layer transverse steel pass through the second reinforcing bar rest region of all connectors, and lower layer's transverse steel passes through
First reinforcing bar rest region of all connectors.
In conclusion the invention has the following advantages: (1) present invention is in application, steel bar stress in concrete slab
It can directly be held on the bottom and reinforcing bar rest pad of connector, avoid the cloth in traditional open pore steel plate connector closing cavity
When setting reinforcing bar, excessive resource is expended, to reach reduction difficulty of construction, the operating time is saved, improves construction efficiency.
(2) connector of the invention shearing resistance with higher, anti-pulling capacity and anti-fatigue performance, apply it to combination
Liang Zhong can guarantee effective connection of concrete slab and girder steel.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of a specific embodiment of connector of the present invention；
Fig. 2 is that connector is fixed on the structural schematic diagram on steel I-beam in Fig. 1；
Fig. 3 is that connector is fixed on the structural schematic diagram on T steel beam in Fig. 1；
Fig. 4 is the structural schematic diagram that structure described in Fig. 2 places upper and lower layer transverse steel；
Fig. 5 is the structural schematic diagram that structure described in Fig. 3 places upper and lower layer transverse steel；
Fig. 6 is the structural schematic diagram of one specific embodiment of combination beam of the present invention.
Label and corresponding parts title in attached drawing: 1, connector, 101, bottom plate, 102, web, 103, flange plate,
104, reinforcing bar rest pad, 2, upper layer transverse steel, 3, lower layer's transverse steel, 4, concrete slab, 5, steel I-beam, 6, T steel beam.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1:
As shown in Figure 1, the connector of a kind of steel and concrete combined structure, including bottom plate 101 and steel bar positioning mechanism,
In, steel bar positioning mechanism includes web 102, flange plate 103 and reinforcing bar rest pad 104, and 101 level of bottom plate of the present embodiment is set
Set, web 102 is vertically arranged and 101 upper surface of bottom plate is fixed in its lower end, flange plate 103 be set to 101 top of bottom plate and with bottom
Plate 101 is parallel.103 one end of flange plate of the present embodiment is fixedly connected on 102 side wall of web, and the bottom of flange plate 103 is constituted
There is locating notch, reinforcing bar rest pad 104 is embedded in locating notch and one end is fixedly connected with flange plate 103, reinforcing bar rest pad
Reinforcing bar insertion mouth is formed between 104 other ends and the side wall of locating notch.The reinforcing bar rest pad 104 and bottom plate of the present embodiment
Region between 101 is the first reinforcing bar rest region, and the locating notch inner region of 104 top of reinforcing bar rest pad is that the second reinforcing bar is put
Set region.The present embodiment in specific setting, the quantity of steel bar positioning mechanism be it is multiple, multiple steel bar positioning mechanisms are horizontally
Sequentially arrange.Steel bar positioning mechanism includes two blocks of flange plates 103 and two pieces of reinforcing bar rest pads 104, two pieces of edges of a wing in the present embodiment
Plate 103 is connected to the two sides of web 102, and every block of flange plate 103 is correspondingly connected with one piece of reinforcing bar rest pad 104.
In order to promote the structural strength of the present embodiment, the bottom plate 101, web 102, flange plate 103 and reinforcing bar of the present embodiment
Rest pad 104 4 becomes one.The locating notch of the present embodiment is rectangular notch, and locating notch Liang Ge corner is constituted
Circular arc chamfering；Turning between the bottom plate 101 and web 102 of the present embodiment is circular arc chamfering.The present embodiment connects in specific manufacture
When fitting 1, profiled section processing and fabricating is rejected using one piece of rectangular steel plates and is formed.
The more common Welded-Stud Conectors of the connector 1 of the present embodiment have bigger shear stiffness, can provide higher anti-
Bearing capacity and more excellent anti-fatigue performance are cut, combination can be improved while guaranteeing that concrete slab and girder steel effectively connect
The endurance quality of structure；Since its construction is convenient, man power and material can be largely saved, reduces cost, is had good
Social benefit.The present embodiment can to avoid in the closed hole for the traditional open pore steel plate being arranged side by side intert reinforcing bar, and
Be directly by reinforcing bar be placed on the bottom plate of connector and reinforcing bar rest pad 104 on, it is ensured that the consistency with design drawing,
The reinforcement location changing of the relative positions is reduced, construction efficiency is improved.
The combination beam that connector based on a kind of above-mentioned steel and concrete combined structure is constituted, further include steel I-beam 5, on
Layer transverse steel 2, lower layer's transverse steel 3 and concrete slab 4, wherein connector 1 is fixed on the top flange plate of steel I-beam 5,
Upper layer transverse steel 2 passes through the second reinforcing bar rest region of connector 1 and is supported by reinforcing bar rest pad 104, lower layer's transverse steel 3
Across connector 1 the first reinforcing bar rest region and supported by bottom plate 101.Concrete slab 4 wraps up connector 1, upper layer transverse direction steel
Muscle 2 and lower layer's transverse steel 3, wherein normal concrete or high performance concrete can be used in concrete slab 4.The present embodiment combination
The steel I-beam 5 of beam is I-shaped cross-section, and connector 1 is directly welded in along longitudinal direction on the top flange plate of steel I-beam 5.
The present embodiment sets the diameter with upper layer transverse steel 2 for the length of reinforcing bar rest pad 104 in specific setting
Equal, upper layer transverse steel 2 can avoid misplacing by the support of 103 inner wall of flange plate, to guarantee reinforcement location and design
The consistency of drawing, while it is alternatively arranged as the reference of 3 position of lower layer's transverse steel.
For the present embodiment in specific setting, the quantity of steel I-beam 5 is two or more, the top flange of each steel I-beam 5
Fixed more than two connectors 1 arranged side by side, the second reinforcing bar that upper layer transverse steel 2 passes through all connectors 1 are put on plate
Region is set, lower layer's transverse steel 3 passes through the first reinforcing bar rest region of all connectors 1.Concrete slab 4 in the present embodiment
Transverse steel 2 and lower layer's transverse steel 3 laterally aligned arrangement in the vertical direction in principle at the middle and upper levels, the horizontal position of transverse steel
Set by the spacing control of 102 width of web and adjacent connections unit of connector 1, can equidistant or unequal spacing arrangement,
The spacing of upper and lower layer transverse steel is determined by the height of flange plate.The protection thickness of concrete slab 4 in the combination beam of the present embodiment
Degree is controlled by the height of bottom plate 101, and 101 height of bottom plate is identical as the protective layer thickness of concrete slab 4, can be in assembling reinforcement
Concrete protective layer pad is saved, the construction time can be shortened, and the uniformity of thickness of concrete cover is effectively ensured.
The connector 1 of the present embodiment is applied to combination beam, and construction procedure is as follows:
Step 1: the spacing of adjacent connections is determined according to the horizontal space of transverse steel in concrete slab 4；According to it is upper,
The vertical interval of lower layer's transverse steel determines the height of flange plate 103；Reinforcing bar is determined according to the maximum gauge of upper layer transverse steel
The length of rest pad 104, in principle the two numerically equal；And bottom plate is determined according to concrete cover to reinforcement thickness
101 height.
Step 2: preparing several strip rectangular steel plates in processing factory, and every block of steel plate is carried out according to 1 geometric profile of connector
Cutting removes profiled section, obtains required connector 1, be finally welded on the top flange plate of steel I-beam 5；Connection
The quantity of part 1 is determined by the shearing size between steel I-beam 5 and concrete slab 4.
Step 3: after girder steel is transported to construction site, first lower layer's transverse steel 3 is arranged under reinforcing bar rest pad 104
Side, is aligned in the vertical direction with reinforcing bar rest pad 104, binds lower layer's longitudinal reinforcement, then places on reinforcing bar rest pad 104
Upper layer transverse steel binds upper layer longitudinal reinforcement, ultimately forms upper layer and lower layer steel mesh.
Step 4: reinforcement location check it is errorless after, can casting concrete plate 4, formed after concrete reaches age mixed
Effective connection between concrete board and girder steel.
Embodiment 2:
The present embodiment is the difference from embodiment 1 is that present embodiments provide another combination beam, the combination of the present embodiment
The structure of beam is as follows: the present embodiment further includes T steel beam 6, upper layer transverse steel 2, lower layer's transverse steel 3 and concrete slab 4,
In, connector 1 is fixed on the T steel web of T steel beam 6, and the second reinforcing bar that upper layer transverse steel 2 passes through connector 1 is shelved
It region and is supported by reinforcing bar rest pad 104, lower layer's transverse steel 3 passes through the first reinforcing bar rest region of connector 1 and by bottom plate
101 bearings；Concrete slab 4 wraps up connector 1, upper layer transverse steel 2 and lower layer's transverse steel 3.The present embodiment is specifically being arranged
When, the quantity of T steel beam 6 is two or more, and connector 1 is respectively and fixedly provided on the T steel web of each T steel beam 6, and upper layer is lateral
Reinforcing bar 2 passes through the second reinforcing bar rest region of all connectors 1, and lower layer's transverse steel 3 passes through the first reinforcing bar of all connectors 1
Rest region.The T steel beam 6 of the present embodiment combination beam is T-shaped section, and the steel I-beam 5 compared with documents 1 eliminates upper limb
Listrium, in processing factory directly by 1 excision forming of connector in edge on the web of T steel beam 6, this girder steel can reduce the use of steel
Amount, reduces cost.
The present embodiment can directly cut on T steel web and obtain in specifically manufacture connector 1；The group of the present embodiment
The protective layer thickness for closing concrete slab 4 in beam is controlled by the life requirement of design side's calculated result and composite structure.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (9)
1. the connector of a kind of steel and concrete combined structure, including bottom plate (101), it is characterised in that: further include reinforcing bar positioning
Mechanism；The bottom plate (101) is the steel plate of steel bar positioning mechanism lower horizontal setting；The steel bar positioning mechanism includes web
(102), flange plate (103) and reinforcing bar rest pad (104), the web (102) is vertically arranged and bottom plate is fixed in its lower end
(101) upper surface, the flange plate (103) are set to above bottom plate (101) and parallel with bottom plate (101)；The flange plate (103)
One end is fixedly connected on web (102) side wall, and the bottom of flange plate (103), which is constituted, locating notch, the reinforcing bar rest pad
(104) insertion locating notch is interior and one end is fixedly connected with flange plate (103), reinforcing bar rest pad (104) other end and positioning
Reinforcing bar insertion mouth is formed between the side wall of notch；Region between the reinforcing bar rest pad (104) and bottom plate (101) is first
Reinforcing bar rest region, the locating notch inner region above reinforcing bar rest pad (104) are the second reinforcing bar rest region.
2. the connector of a kind of steel and concrete combined structure according to claim 1, which is characterized in that the reinforcing bar is fixed
Position mechanism quantity be it is multiple, multiple steel bar positioning mechanisms are horizontally sequentially arranged.
3. the connector of a kind of steel and concrete combined structure according to claim 1, which is characterized in that the reinforcing bar is fixed
Position mechanism includes two pieces of flange plates (103) and two pieces of reinforcing bar rest pads (104), and two pieces of flange plates (103) are connected to web
(102) two sides, every piece of flange plate (103) are correspondingly connected with one piece of reinforcing bar rest pad (104).
4. the connector of a kind of steel and concrete combined structure according to any one of claims 1 to 3, feature exist
In the bottom plate (101), web (102), flange plate (103) and reinforcing bar rest pad (104) four become one.
5. the connector of a kind of steel and concrete combined structure according to claim 4, which is characterized in that the positioning lacks
Mouth is rectangular notch, and locating notch Liang Ge corner constitutes circular arc chamfering；Between the bottom plate (101) and web (102)
Turning is circular arc chamfering.
6. the group constituted based on the connector of a kind of steel and concrete combined structure described in any one of Claims 1 to 5
Close beam, which is characterized in that further include steel I-beam (5), upper layer transverse steel (2), lower layer's transverse steel (3) and concrete slab
(4), the connector (1) is fixed on the top flange plate of steel I-beam (5), and the upper layer transverse steel (2) passes through connector
(1) it the second reinforcing bar rest region and is supported by reinforcing bar rest pad (104), lower layer's transverse steel (3) passes through connector (1)
The first reinforcing bar rest region and by bottom plate (101) support；The bottom plate (101) is fixed on the top flange plate of steel I-beam (5)
On；Concrete slab (4) package connector (1), upper layer transverse steel (2) and lower layer's transverse steel (3).
7. combination beam according to claim 6, which is characterized in that the quantity of the steel I-beam (5) is two or more, often
Fixed more than two connectors (1) arranged side by side, the upper layer transverse steel on the top flange plate of a steel I-beam (5)
(2) the second reinforcing bar rest region of all connectors (1) is passed through, lower layer's transverse steel (3) passes through all connectors (1)
First reinforcing bar rest region.
8. the group constituted based on the connector of a kind of steel and concrete combined structure described in any one of Claims 1 to 5
Close beam, which is characterized in that further include T steel beam (6), upper layer transverse steel (2), lower layer's transverse steel (3) and concrete slab
(4), the connector (1) is cut directly into type in edge on the web of T steel beam (6), and the upper layer transverse steel (2), which passes through, to be connected
Second reinforcing bar rest region of fitting (1) and by reinforcing bar rest pad (104) support, lower layer's transverse steel (3) pass through connection
First reinforcing bar rest region of part (1) and by bottom plate (101) support；The bottom plate (101) is the one of the web of T steel beam (6)
Part；Concrete slab (4) package connector (1), upper layer transverse steel (2) and lower layer's transverse steel (3).
9. combination beam according to claim 8, which is characterized in that the quantity of the T steel beam (6) is two or more, often
There is connector (1) equal excision forming on the T steel web of a T steel beam (6), the upper layer transverse steel (2) passes through all companies
Second reinforcing bar rest region of fitting (1), the first reinforcing bar that lower layer's transverse steel (3) passes through all connectors (1) are shelved
Region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465444.6A CN107023114B (en) | 2017-06-19 | 2017-06-19 | A kind of combination beam of the connector and its composition of steel and concrete combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465444.6A CN107023114B (en) | 2017-06-19 | 2017-06-19 | A kind of combination beam of the connector and its composition of steel and concrete combined structure |
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| CN107023114A CN107023114A (en) | 2017-08-08 |
| CN107023114B true CN107023114B (en) | 2019-03-26 |
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| CN201710465444.6A Expired - Fee Related CN107023114B (en) | 2017-06-19 | 2017-06-19 | A kind of combination beam of the connector and its composition of steel and concrete combined structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021146758A1 (en) * | 2020-01-16 | 2021-07-22 | Novel Structures, LLC | Serrated beam |
| RU216853U1 (en) * | 2022-06-02 | 2023-03-03 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тихоокеанский государственный университет" | Connecting element for combining a reinforced concrete slab and a steel beam of a steel-reinforced concrete superstructure |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058543A (en) * | 2020-01-03 | 2020-04-24 | 广州大学 | Connecting structure and mounting method of concrete slab and steel beam |
| US11725386B2 (en) | 2020-01-16 | 2023-08-15 | Simpson Strong-Tie Company Inc. | Serrated beam |
| US11028573B1 (en) | 2020-01-16 | 2021-06-08 | Novel Structures, LLC | Serrated beam |
| CN111877134A (en) * | 2020-06-19 | 2020-11-03 | 东南大学 | Perforated plate shear connector |
| CN112195778B (en) * | 2020-09-22 | 2022-07-05 | 浙江大学 | Toughness combination bridge deck plate composed of T-shaped steel |
| CN113463495A (en) * | 2021-07-21 | 2021-10-01 | 台州市交通勘察设计院有限公司 | Construction method of cast-in-situ steel-concrete composite beam with double main beam longitudinal one-way plates |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008011176A1 (en) * | 2008-02-26 | 2009-09-03 | Ssf-Ingenieure Gmbh | Steel-concrete composite beam and process for its production |
| CN104100037B (en) * | 2014-06-26 | 2017-01-18 | 同济大学 | Combined flat beam |
| CN204509976U (en) * | 2014-11-23 | 2015-07-29 | 郑州大学 | A kind of shear connector of steel-concrete combination beam |
| DE102015118241A1 (en) * | 2015-10-26 | 2017-04-27 | Ssf Ingenieure Ag | Reinforced concrete composite beam and method for its production |
| CN106638961A (en) * | 2017-01-10 | 2017-05-10 | 北京交通大学 | Assembly type steel frame connection node with post-seismic recoverable function |
-
2017
- 2017-06-19 CN CN201710465444.6A patent/CN107023114B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021146758A1 (en) * | 2020-01-16 | 2021-07-22 | Novel Structures, LLC | Serrated beam |
| RU216853U1 (en) * | 2022-06-02 | 2023-03-03 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тихоокеанский государственный университет" | Connecting element for combining a reinforced concrete slab and a steel beam of a steel-reinforced concrete superstructure |
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| Publication number | Publication date |
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| CN107023114A (en) | 2017-08-08 |
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