CN209397707U - A kind of connecting node of column and steel lid beam - Google Patents
A kind of connecting node of column and steel lid beam Download PDFInfo
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- CN209397707U CN209397707U CN201821989383.XU CN201821989383U CN209397707U CN 209397707 U CN209397707 U CN 209397707U CN 201821989383 U CN201821989383 U CN 201821989383U CN 209397707 U CN209397707 U CN 209397707U
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Abstract
The utility model discloses the connecting node of a kind of column and steel lid beam, the connecting node of the column and steel lid beam includes: outer steel pipe, lamina tecti and column；The column includes: concrete column, surround the concrete stirrup that the concrete column sets within it, and positioned at the lengthways main steel bar along concrete column direction setting on the inside of the concrete stirrup, the concrete stirrup is fixedly connected with the lengthways main steel bar；The outer steel pipe is arranged in the cylinder that the column connects steel lid beam one end, concrete column described in the outer steel pipe wrapping portion, it is welded to connect on the inside of the lengthways main steel bar and the outer steel pipe, the lamina tecti is arranged with the styletable face of oversite concrete column in the outer steel pipe top, and the steel lid beam is arranged on the lamina tecti and is fixedly connected with the lamina tecti.The concrete column and steel lid beam connecting node construction technology are simple, the construction time is short, at low cost.
Description
Technical field
The utility model relates to municipal elevated project technical fields, more particularly, to the connection section of a kind of column and steel lid beam
Point.
Background technique
Portal type overhead structure generally uses the structure type of cast-in-place column and concrete bent cap, this portal type overhead structure
Concrete Coping Construction will just can be carried out after column construction, compare in construction and expend the time；Concrete Coping Construction needs
Set up high-supported formwork framed bent, complicated construction technique, construction work is at high cost；It is also needed after the completion of concrete Coping Construction up to 20
More days curing times, further extend the duration.
As rapid construction requirement is higher and higher, portal type overhead structure uses the group of column and steel lid beam more and more
Conjunction form, the design form combined with column and concrete bent cap are compared, using the steel lid beam of the portal type overhead structure of steel lid beam
Synchronous to process in steel construction factory, the processing and fabricating time does not account for the live duration；Steel lid beam is without setting up high-supported formwork framed bent, using large size
Equipment is installed, and does not need curing time, is conducive to shorten the site operation duration.Therefore, it is necessary to design a kind of column
With the connecting node of steel lid beam, for connecting column and steel lid beam.
Utility model content
The purpose of this utility model is to provide the connecting nodes of a kind of column and steel lid beam, are used for column and steel lid beam group
The portal type overhead structure of conjunction, work complicated with the portal type overhead structure construction technique for overcoming existing column and concrete bent cap to combine
The problem of journey is at high cost, long construction period.
In order to achieve the above object, the utility model provides the connecting node of a kind of column and steel lid beam, comprising: outer steel
Pipe, lamina tecti and column；
The column includes: concrete column, surround the concrete stirrup that the concrete column sets within it, and is located at
The lengthways main steel bar along concrete column direction setting on the inside of the concrete stirrup, the concrete stirrup and described vertical
It is fixedly connected to main reinforcement；
The cylinder that the column connects steel lid beam one end is arranged the outer steel pipe, described in the outer steel pipe wrapping portion
Be welded to connect on the inside of concrete column, the lengthways main steel bar and the outer steel pipe, the outer steel pipe top be arranged the lamina tecti with
The styletable face of oversite concrete column, the steel lid beam are arranged on the lamina tecti and are fixedly connected with the lamina tecti.
Optionally, the lamina tecti is steel lamina tecti, and the lamina tecti and the steel lid beam are welded to connect.
Optionally, manhole is arranged in the lamina tecti center, and interior steel pipe, the interior steel pipe and institute are arranged inside the outer steel pipe
Outer steel pipe coaxial arrangement is stated, the interior steel pipe and the lamina tecti are welded to connect.
Optionally, the inside ribbed stiffener for increasing structural strength is provided between the interior steel pipe and the outer steel pipe.
Optionally, the external ribbed stiffener for increasing structural strength is provided between the outer steel pipe and the steel lid beam.
Optionally, the internal ribbed stiffener and the external ribbed stiffener quantity are multiple, multiple internal ribbed stiffeners and
The external ribbed stiffener is arranged around the concrete column.
Optionally, slightly expanded concrete is poured inside the outer steel pipe.
Optionally, the concrete column cross sectional dimensions is identical with the outer steel pipe external wall cross-section size.
Optionally, the concrete column is Circular Section Concrete Element column or square-section concrete column.
In the connecting node of a kind of column provided by the utility model and steel lid beam, the connection of the column and steel lid beam
Node includes: outer steel pipe, lamina tecti and column；The column includes: concrete column, sets within it around the concrete column
Concrete stirrup, and positioned on the inside of the concrete stirrup along the lengthways main steel bar of concrete column direction setting,
The concrete stirrup is fixedly connected with the lengthways main steel bar；The column connects described in the cylinder setting of steel lid beam one end
It is welded to connect on the inside of outer steel pipe, concrete column described in the outer steel pipe wrapping portion, the lengthways main steel bar and the outer steel pipe, institute
The styletable face that the lamina tecti is arranged with oversite concrete column in outer steel pipe top is stated, the steel lid beam is arranged on the lamina tecti
And it is fixedly connected with the lamina tecti.Using the connecting node of the column and steel lid beam, the steel lid beam, the steel form,
The measure steel pipe and the outer steel pipe are processed in steel construction factory, and the processing and fabricating time does not account for the live duration；Steel lid beam without
High-supported formwork framed bent need to be set up, and does not need curing time, is conducive to shorten the site operation duration.
Detailed description of the invention
Fig. 1 is the connecting node schematic diagram of the column that an embodiment of the present invention provides and steel lid beam；
Fig. 2 is the connecting node Section A-A figure of the column that an embodiment of the present invention provides and steel lid beam；
Fig. 3 is the connecting node section B-B figure of the column that an embodiment of the present invention provides and steel lid beam；
Fig. 4 is the connecting node central post schematic diagram of the column that an embodiment of the present invention provides and steel lid beam；
Wherein: 10- steel lid beam, 20- lamina tecti, steel pipe in 21-, 22- manhole, ribbed stiffener outside 31- are put more energy into inside 32-
Rib, 40- column, 41- slightly expanded concrete, 42- concrete column, 43- concrete stirrup, 44- lengthways main steel bar, 50- outer steel pipe,
60- measure steel pipe, 70- steel form.
Specific embodiment
Specific embodiment of the present utility model is described in more detail below in conjunction with schematic diagram.It is retouched according to following
It states and claims, will be become apparent from feature the advantages of the utility model.It should be noted that attached drawing is all made of very simplification
Form and use non-accurate ratio, only to it is convenient, lucidly aid in illustrating the purpose of the utility model embodiment.
An embodiment of the present invention provides the connecting node of a kind of column and steel lid beam, combines for column and steel lid beam
Portal type overhead structure.Fig. 1 is the connecting node schematic diagram of the column that an embodiment of the present invention provides and steel lid beam, Fig. 4
It is the connecting node central post schematic diagram of column and steel lid beam that an embodiment of the present invention provides, as shown in Figure 1 and Figure 4,
The connecting node of the column and steel lid beam includes: outer steel pipe 50, lamina tecti 20 and column 40.The column 40 includes: coagulation
Earth pillar 42, the concrete stirrup 43 to set within it around the concrete column 42, and be located in the concrete stirrup 43
The lengthways main steel bar 44 along 42 direction of concrete column setting of inside, the concrete stirrup 43 and the lengthways main steel bar 44 are solid
Fixed connection；Fig. 2 is the connecting node Section A-A figure of the column that an embodiment of the present invention provides and steel lid beam, such as 1 and Fig. 2
Shown, the outer steel pipe 50,50 parcel of outer steel pipe is arranged in the cylinder that the column 40 connects described 10 one end of steel lid beam
Divide the concrete column 42, is welded to connect on the inside of the lengthways main steel bar 44 and the outer steel pipe 50,50 top of outer steel pipe is set
The lamina tecti 20 is set with the styletable face of oversite concrete column 42, the steel lid beam 10 is arranged on the lamina tecti 20 and and institute
Lamina tecti 20 is stated to be fixedly connected.
Further, the lamina tecti 20 is steel lamina tecti, and the lamina tecti 20 and the steel lid beam 10 are welded to connect.
The lamina tecti 20 and the steel lid beam 10 are made of same material or using the production of steel similar in phosphorus content, are convenient for institute
It states lamina tecti 20 and the steel lid beam 10 is welded to connect, guarantee firm welding.
Further, as shown in Fig. 2, manhole 22 is arranged in 20 center of the lamina tecti, inside the outer steel pipe 50 in setting
Steel pipe 21, the interior steel pipe 21 and the outer steel pipe 50 are coaxially disposed, and the interior steel pipe 21 and the lamina tecti 20 are welded to connect.
21 sectional dimension of interior steel pipe is between 22 size of 50 sectional dimension of outer steel pipe and the manhole.Due to the top cover
20 center of plate is provided with the manhole 22, and the interior steel pipe 21 is welded on lamina tecti 20 can increase node structure intensity.Fig. 3 is
The connecting node section B-B figure of column and steel lid beam that an embodiment of the present invention provides, as shown in figure 3, the steel lid beam
Manhole is also equipped on 10, the lamina tecti 20 and the steel lid beam 10 are welded to connect by construction personnel and the later period is examined to facilitate
It repairs.
Further, increase structural strength as shown in Fig. 2, being provided between the interior steel pipe 21 and the outer steel pipe 50
Internal ribbed stiffener 32 is provided with the external ribbed stiffener 31 for increasing structural strength between the outer steel pipe 50 and the steel lid beam 10,
Ribbed stiffener 32 and external 31 quantity of ribbed stiffener are multiple inside described, and multiple internal ribbed stiffeners 32 and the outside add
Strength rib 31 is arranged around the concrete column.The external ribbed stiffener 31 and the outer steel pipe 50, the steel lid beam 10 are all made of
It is welded to connect, since 20 center of lamina tecti is provided with the manhole 22, construction personnel can enter institute by the manhole 22
It states inside outer steel pipe 50, the internal ribbed stiffener 32 and the outer steel pipe 50, the interior steel pipe 21 are also using welded connecting.
Further, slightly expanded concrete 41 is poured inside the outer steel pipe 50.The outer steel pipe 50, the interior steel pipe 21
After being installed with lamina tecti 20, slightly expanded concrete 41 is poured from the manhole 22 and is filled inside the outer steel pipe 50.It is described micro- swollen
Swollen concrete adds certain swelling agent in concrete, send out concrete can by the effect of swelling agent during aquation
Raw certain expansion reaches prevention and treatment distress in concrete to compensate for the contraction of concrete, improves the purpose of concrete performance.
The utility model pours slightly expanded concrete 41 inside the outer steel pipe 50, can prevent 50 inner concrete of outer steel pipe
It shrinks and generates crack.
Further, the concrete column 42 is Circular Section Concrete Element column or square-section concrete column.The present embodiment
The cross-sectional shape of the concrete column is not limited, the node structure can be applied to Circular Section Concrete Element column, rectangular
Section concrete column or section are other shapes of concrete column.When the concrete column 42 be Circular Section Concrete Element column,
When i.e. shape is cylindrical body, the outer steel pipe 50 and the interior steel pipe 21 are circular cross-section steel pipe；When the concrete column 42
For square-section concrete column, the outer steel pipe 20 and the interior steel pipe 21 are square-section steel pipe.
Further, 42 cross section of concrete column is identical with 50 cross sectional dimensions of outer steel pipe, the connection section
Point and the concrete column 42 combine together, handsome in appearance, good integrity.
Further, the connecting node of the column and steel lid beam further includes measure steel pipe 60, will be described vertical in construction
Steel form 70 is installed after to main reinforcement 44 and the concrete stirrup 43 binding to certain absolute altitude, exposes the part lengthways main steel bar
44 and the concrete stirrup 43, prefabricated measure steel pipe 60 identical with 50 sectional dimension of outer steel pipe, by the measure steel
Pipe 60 passes through the lengthways main steel bar 44 bound and the concrete stirrup 43 and is installed on the steel form 70, described outer
Steel pipe 50 is arranged on the measure steel pipe 60, retains the measure steel pipe 60 after the completion of construction, removes the steel form 70.
Further, the steel form 70 includes two identical semi-steel pipes, and two semi-steel pipes surround to form inner hole
Size and the identical steel pipe of the concrete column cross sectional dimensions, two semi-steel pipes, which surround, holds the concrete column 42 tightly
Afterwards, it is connected and fixed between two semi-steel pipes by fastener.
In conclusion in the connecting node of column and steel lid beam that an embodiment of the present invention provides, the column
Connecting node with steel lid beam includes: outer steel pipe, lamina tecti and column；The column includes: concrete column, around the coagulation
The concrete stirrup that earth pillar sets within it, and positioned at being set along the concrete column direction on the inside of the concrete stirrup
The lengthways main steel bar set, the concrete stirrup are fixedly connected with the lengthways main steel bar；The column connects steel lid beam one end
Cylinder the outer steel pipe, concrete column described in the outer steel pipe wrapping portion, the lengthways main steel bar and the outer steel pipe are set
Inside is welded to connect, and the lamina tecti is arranged with the styletable face of oversite concrete column in the outer steel pipe top, and the steel lid beam is set
It sets on the lamina tecti and is fixedly connected with the lamina tecti.
The preferred embodiment that above are only the utility model, does not play the role of any restrictions to the utility model.
Any person of ordinary skill in the field, in the range of not departing from the technical solution of the utility model, to the utility model
The technical solution and technology contents of exposure make the variation such as any type of equivalent replacement or modification, belong to without departing from the utility model
Technical solution content, still fall within the protection scope of the utility model.
Claims (10)
1. the connecting node of a kind of column and steel lid beam characterized by comprising outer steel pipe, lamina tecti and column；
The column includes: concrete column, surround the concrete stirrup that the concrete column sets within it, and is located in institute
State the lengthways main steel bar along concrete column direction setting on the inside of concrete stirrup, the concrete stirrup and longitudinal master
Muscle is fixedly connected；
The outer steel pipe, coagulation described in the outer steel pipe wrapping portion is arranged in the cylinder that the column connects steel lid beam one end
It is welded to connect on the inside of earth pillar, the lengthways main steel bar and the outer steel pipe, the lamina tecti is arranged to cover in the outer steel pipe top
The styletable face of concrete column, the steel lid beam are arranged on the lamina tecti and are fixedly connected with the lamina tecti.
2. the connecting node of column according to claim 1 and steel lid beam, which is characterized in that the lamina tecti is steel top
Cover board, the lamina tecti and the steel lid beam are welded to connect.
3. the connecting node of column according to claim 2 and steel lid beam, which is characterized in that the lamina tecti center setting
Manhole, be arranged inside the outer steel pipe in steel pipe, the interior steel pipe and outer steel pipe coaxial arrangement, the interior steel pipe and described
Lamina tecti is welded to connect.
4. the connecting node of column according to claim 3 and steel lid beam, which is characterized in that the interior steel pipe and described outer
The inside ribbed stiffener for increasing structural strength is provided between steel pipe.
5. the connecting node of column according to claim 4 and steel lid beam, which is characterized in that the internal ribbed stiffener quantity
To be multiple, multiple internal ribbed stiffeners are arranged around the concrete column.
6. the connecting node of column according to claim 3 and steel lid beam, which is characterized in that the outer steel pipe and the steel
The external ribbed stiffener for increasing structural strength is provided between bent cap.
7. the connecting node of column according to claim 6 and steel lid beam, which is characterized in that the external ribbed stiffener quantity
To be multiple, multiple external ribbed stiffeners are arranged around the concrete column.
8. the connecting node of column according to claim 1 and steel lid beam, which is characterized in that poured inside the outer steel pipe
Slightly expanded concrete.
9. the connecting node of column according to claim 1 and steel lid beam, which is characterized in that the concrete column cross section
Size is identical with the outer steel pipe external wall cross-section size.
10. the connecting node of column according to claim 1 and steel lid beam, which is characterized in that the concrete column is circle
Tee section concrete column or square-section concrete column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821989383.XU CN209397707U (en) | 2018-11-29 | 2018-11-29 | A kind of connecting node of column and steel lid beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821989383.XU CN209397707U (en) | 2018-11-29 | 2018-11-29 | A kind of connecting node of column and steel lid beam |
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| Publication Number | Publication Date |
|---|---|
| CN209397707U true CN209397707U (en) | 2019-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821989383.XU Active CN209397707U (en) | 2018-11-29 | 2018-11-29 | A kind of connecting node of column and steel lid beam |
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| Country | Link |
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| CN (1) | CN209397707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339223A (en) * | 2018-11-29 | 2019-02-15 | 上海市机械施工集团有限公司 | A kind of connecting node and its construction method of column and steel lid beam |
| CN111691309A (en) * | 2020-07-07 | 2020-09-22 | 郑琼华 | Method for connecting bridge pier and cross beam of bridge |
-
2018
- 2018-11-29 CN CN201821989383.XU patent/CN209397707U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339223A (en) * | 2018-11-29 | 2019-02-15 | 上海市机械施工集团有限公司 | A kind of connecting node and its construction method of column and steel lid beam |
| CN109339223B (en) * | 2018-11-29 | 2024-03-22 | 上海市机械施工集团有限公司 | Connecting node of upright post and steel cap beam and construction method thereof |
| CN111691309A (en) * | 2020-07-07 | 2020-09-22 | 郑琼华 | Method for connecting bridge pier and cross beam of bridge |
| CN111691309B (en) * | 2020-07-07 | 2021-11-05 | 中交(临沂)建筑科技有限公司 | Method for connecting bridge pier and cross beam of bridge |
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