CN109944364A - Long several shaped steels and threaded sleeve combined steel concrete compound tube T-type node - Google Patents
Long several shaped steels and threaded sleeve combined steel concrete compound tube T-type node Download PDFInfo
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- CN109944364A CN109944364A CN201910278386.5A CN201910278386A CN109944364A CN 109944364 A CN109944364 A CN 109944364A CN 201910278386 A CN201910278386 A CN 201910278386A CN 109944364 A CN109944364 A CN 109944364A
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- compound tube
- steel
- concrete compound
- steel concrete
- threaded sleeve
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 177
- 239000010959 steel Substances 0.000 title claims abstract description 177
- 150000001875 compounds Chemical class 0.000 title claims abstract description 86
- 238000005336 cracking Methods 0.000 claims description 20
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 11
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
Long several shaped steels and threaded sleeve combined steel concrete compound tube T-type node, including the first steel concrete compound tube and the second steel concrete compound tube, the rear end of second rectangular steel plates structure exposes end steel plate, internally threaded sleeve is embedded on front side of first steel concrete compound tube, the front half section of internally threaded sleeve is threaded with connecting screw, end steel plate trailing flank is welded with several shaped steels, the left and right side of several shaped steels offers mounting hole transparent back and forth respectively, mounting hole and internally threaded sleeve correspond, connecting screw front end passes through mounting hole and is threaded with attaching nut, attaching nut will be crimped on the first steel concrete compound tube leading flank on rear side of several shaped steels.The present invention is greatly improved the bonding strength between two steel concrete compound tubes at T-type node, and the reliability for ensuring to connect, it is cast-in-place to be combined with prefabricated, convenient for construction, construction efficiency is high, construction quality can be guaranteed, and fully meet the requirements such as the whole stress of modern assembled architecture, energy conservation, antidetonation.
Description
Technical field
The invention belongs to assembled architecture technical field of construction, and in particular to a kind of several shaped steels of length are combined with threaded sleeve
Formula steel concrete compound tube T-type node.
Background technique
Single-unit steel concrete compound tube is integrally in rectangular cylindrical structure used by assembled architecture, is transported to after factory's production
Construction site is assembled, and existing assembled architecture, which promotes and applies maximum problem, can not exactly form stable unified system,
This key to the issue be that the node between steel concrete compound tube connect, T-type node be the most common node of assembled architecture it
One, the construction of existing T-type node mostly has structural integrity not strong, and shock resistance is poor, be easy to cause assembled deformation of wall,
The shortcomings that generating crack, type of attachment is also unable to satisfy the use function of assembled architecture requirements at the higher level.
Summary of the invention
The present invention provides a kind of compact-sized reasonable, stress equalization, stabilization to solve shortcoming in the prior art
Property strong, a few shaped steels of length and threaded sleeve combined steel concrete compound tube T-type node that wind resistance shock resistance is strong.
In order to solve the above technical problems, the present invention adopts the following technical scheme: long several shaped steels and threaded sleeve combined type
Steel concrete compound tube T-type node, including the first steel concrete compound tube and the second steel concrete compound tube being arranged in a mutually vertical manner, the first steel concrete group
The trailing flank of pipe is closed adjacent to the front end of the second steel concrete compound tube, the first steel concrete compound tube includes the first rectangular steel plates structure and pours
Build the first concrete layer in the first rectangular steel plates structure outside portion, the second steel concrete compound tube include the second rectangular steel plates structure and
Be cast in the second concrete layer of the second rectangular steel plates structure outside portion, the front side board and back side panel of the first rectangular steel plates structure it
Between be equipped with several the first screw rod tension ribs, the rear and front end of the first screw rod tension rib is embedded in the first concrete layer,
Several the second screw rod tension ribs are equipped between the left plate and right side plate of two rectangular steel plates structures, the second screw rod tension rib
Rear and front end is embedded in the second concrete layer, and the rear end of the second rectangular steel plates structure exposes end steel plate, the first steel concrete
Difference correspondence is embedded in the first concrete layer on front side of compound tube in the second concrete layer left side and right side
Threaded sleeve, the nose threads of the first screw rod tension rib corresponding with internally threaded sleeve are connected to later half inside internally threaded sleeve
Section, the front half section of internally threaded sleeve are threaded with connecting screw, and end steel plate trailing flank is welded with several shaped steels, several shaped steels
Left and right side offer mounting hole transparent back and forth respectively, mounting hole and internally threaded sleeve correspond, before connecting screw
End is across mounting hole and is threaded with attaching nut, before attaching nut will be crimped on the first steel concrete compound tube on rear side of several shaped steels
Side.
Several spaced preceding open-works are offered along short transverse is corresponding with end steel plate on front side of several shaped steels.
A few shaped steel left and right sides offer several left open-works and right open-work along short transverse respectively.
The the first drawknot cracking resistance mesh sheet for being connected to the first screw rod tension rib rear and front end is embedded in first concrete layer, the
The second drawknot cracking resistance mesh sheet is embedded in two concrete layers, the back side edge of the second drawknot cracking resistance mesh sheet reaches neighbouring first steel concrete group
Close the outside of pipe leading flank and the connecting screw of the left and right sides.
It has poured in rectangular cylindrical space on rear side of the steel plate of end between the first steel concrete compound tube by several shaped steels, connection
Screw rod and the second exposed drawknot cracking resistance mesh sheet are embedded in interior concrete block, and the lateral surface of concrete block is mixed with second respectively
The corresponding linking in the left and right side of solidifying soil layer and keep flushing, poured inner concrete in the second steel concrete compound tube, concrete block and
Inner concrete is connected as one by preceding open-work.
By adopting the above technical scheme, the first concrete layer and pre-buried outside the first steel concrete compound tube in the present invention
The second concrete layer outside first drawknot cracking resistance mesh sheet, the first screw rod tension rib, internally threaded sleeve and the second steel concrete compound tube
And pre-buried the second drawknot cracking resistance mesh sheet, the second screw rod tension rib is prefabricated in the factory forms.Second when being prefabricated in the factory
The rear end of the end steel plate of steel concrete compound tube and the second drawknot cracking resistance mesh sheet it is exposed outside, a few shaped steel left and right sides
Left open-work and right open-work are opened up respectively, and correspondence opens up preceding open-work between several shaped steels and end steel plate.
First steel concrete compound tube, the second steel concrete compound tube are assembled after being transported to construction site, make the first steel concrete
Compound tube and the second steel concrete compound tube are vertically arranged, on rear side of the steel plate of end and on front side of the first steel concrete compound tube between rectangular column
Shape is equipped with connecting screw in space, installs several shaped steels, screws on attaching nut, then several shaped steels front sides and end steel plate
It is welded as a whole, finally in rectangular cylindrical space left and right side support template, casting concrete is solidified as concrete block, several words
Fashioned iron is inside and outside to be connected by left open-work with right open-work, thus securely connects the first steel concrete compound tube, the second steel concrete compound tube
It is connected in one.Second drawknot cracking resistance mesh sheet is also poured into concrete block, in this way the second concrete layer of guarantee and concrete block
Appearance in junction does not crack.Inner concrete is poured in the inside of the second steel concrete compound tube while casting concrete block,
Concrete block is connected as one with the inner concrete inside the second steel concrete compound tube by several preceding open-works, and T-type is further promoted
Bonding strength at node.
Since the second steel concrete compound tube is generally as the interior wall of assembled architecture, the first steel concrete compound tube is built as assembled
The exterior wall built, therefore the structure that the first steel concrete compound tube is whole using factory's manufacture, are combined the first steel concrete by joint connection in site
Pipe is connected as one with the second steel concrete compound tube, and the second steel concrete compound tube also functions to the effect of the first steel concrete compound tube of support.
In conclusion the present invention is greatly improved the bonding strength between two steel concrete compound tubes at T-type node, and ensure
The reliability of connection, cast-in-place to combine with prefabricated, convenient for construction, construction efficiency is high, and construction quality can be guaranteed, completely full
The requirements such as the whole stress of sufficient modern assembled architecture, energy conservation, antidetonation.
Detailed description of the invention
Fig. 1 is plan view of the present invention.
Specific embodiment
As shown in Figure 1, several shaped steels of length of the invention and threaded sleeve combined steel concrete compound tube T-type node, including phase
Mutual vertically disposed first steel concrete compound tube and the second steel concrete compound tube, the trailing flank of the first steel concrete compound tube is adjacent to the second steel concrete
The front end of compound tube, the first steel concrete compound tube include the first rectangular steel plates structure 1 and are cast in outside the first rectangular steel plates structure 1
First concrete layer 2 of side, the second steel concrete compound tube includes the second rectangular steel plates structure 3 and to be cast in the second rectangle steel hardened
Second concrete layer 4 of 3 outside portion of structure is equipped with several articles between the front side board and back side panel of the first rectangular steel plates structure 1
One screw rod tension rib 5, the rear and front end of the first screw rod tension rib 5 are embedded in the first concrete layer 2, the second rectangular steel plates structure
Several the second screw rod tension ribs 6 are equipped between 3 left plate and right side plate, the rear and front end of the second screw rod tension rib 6 is pre-
It is embedded in the second concrete layer 4, the rear end of the second rectangular steel plates structure 3 exposes end steel plate 7, before the first steel concrete compound tube
Difference correspondence is embedded in first concrete layer 2 of side in the inner screw sheath of the second concrete layer 4 left side and right side
Pipe 8, the nose threads of first screw rod tension rib 5 corresponding with internally threaded sleeve 8 are connected to later half inside internally threaded sleeve 8
Section, the front half section of internally threaded sleeve 8 are threaded with connecting screw 9, and steel plate 7 trailing flank in end is welded with several shaped steels 10, several
The left and right side of shaped steel 10 offers mounting hole transparent back and forth respectively, and mounting hole and internally threaded sleeve 8 correspond, even
9 front end of screw rod is connect across mounting hole and is threaded with attaching nut 11, attaching nut 11 will be crimped on rear side of several shaped steels 10
First steel concrete compound tube leading flank.
10 front side of several shaped steels and end steel plate 7 offer several spaced preceding open-works along short transverse is corresponding
12。
A few 10 left and right sides of shaped steel offer several left open-works 13 and right open-work 14 along short transverse respectively.
The the first drawknot cracking resistance mesh sheet for being connected to 5 rear and front end of the first screw rod tension rib is embedded in first concrete layer 2
15, the second drawknot cracking resistance mesh sheet 16 is embedded in the second concrete layer 4, and the back side edge of the second drawknot cracking resistance mesh sheet 16 reaches neighbouring
The outside of first steel concrete compound tube leading flank and the connecting screw 9 of the left and right sides.
It has poured in rectangular cylindrical space 17 between 7 rear side of end steel plate and the first steel concrete compound tube by several shaped steels
10, connecting screw 9 and the second exposed drawknot cracking resistance mesh sheet 16 are embedded in interior concrete block, the lateral surface point of concrete block
It is not corresponding with the left and right side of the second concrete layer 4 to be connected and keep flushing, inner concrete has been poured in the second steel concrete compound tube,
Concrete block and inner concrete are connected as one by preceding open-work 12.
The first concrete layer 2 outside the first steel concrete compound tube and the first pre-buried drawknot cracking resistance mesh sheet in the present invention
15, the second concrete layer 4 outside the first screw rod tension rib 5, internally threaded sleeve 8 and the second steel concrete compound tube and pre-buried
Two drawknot cracking resistance mesh sheet 16, the second screw rod tension rib 6 are prefabricated in the factory to be formed.Second steel concrete compound tube when being prefabricated in the factory
End steel plate 7 and the second drawknot cracking resistance mesh sheet 16 rear end it is exposed outside, a few 10 left and right sides of shaped steel difference
Left open-work 13 and right open-work 14 are opened up, it is corresponding between several shaped steels 10 and end steel plate 7 to open up preceding open-work 12.
First steel concrete compound tube, the second steel concrete compound tube are assembled after being transported to construction site, make the first steel concrete
Compound tube and the second steel concrete compound tube are vertically arranged, on front side of the rear side of end steel plate 7 and the first steel concrete compound tube between rectangle
It is equipped with connecting screw 9 in cylindrical space 17, installs several shaped steels 10, screws on attaching nut 11, then before several shaped steels 10
Side is welded as a whole with end steel plate 7, finally in 17 left and right side support template of rectangular cylindrical space, casting concrete solidification
For concrete block, several shaped steels 10 are inside and outside to be connected by left open-work 13 and right open-work 14, thus by the first steel concrete compound tube, the
Two steel concrete compound tubes are securely connected as one.Second drawknot cracking resistance mesh sheet 16 is also poured into concrete block, is guaranteed in this way
The appearance of second concrete layer 4 and concrete block in junction does not crack.In the second steel concrete group while casting concrete block
The inside for closing pipe pours inner concrete, and the inner concrete inside concrete block and the second steel concrete compound tube passes through several preceding open-works 12
It is connected as one, further promotes the bonding strength at T-type node.
Since the second steel concrete compound tube is generally as the interior wall of assembled architecture, the first steel concrete compound tube is built as assembled
The exterior wall built, therefore the structure that the first steel concrete compound tube is whole using factory's manufacture, are combined the first steel concrete by joint connection in site
Pipe is connected as one with the second steel concrete compound tube, and the second steel concrete compound tube also functions to the effect of the first steel concrete compound tube of support.
The present embodiment not makes any form of restriction shape of the invention, material, structure etc., all according to this hair
Bright technical spirit any simple modification, equivalent change and modification to the above embodiments, belong to the technology of the present invention side
The protection scope of case.
Claims (5)
1. long several shaped steels and threaded sleeve combined steel concrete compound tube T-type node, including the first steel concrete being arranged in a mutually vertical manner
Compound tube and the second steel concrete compound tube, the trailing flank of the first steel concrete compound tube is adjacent to the front end of the second steel concrete compound tube, and first
Steel concrete compound tube includes the first rectangular steel plates structure and the first concrete layer for being cast in the first rectangular steel plates structure outside portion, and
Two steel concrete compound tubes include the second rectangular steel plates structure and the second concrete layer for being cast in the second rectangular steel plates structure outside portion,
Several the first screw rod tension ribs, the first screw rod tension rib are equipped between the front side board and back side panel of first rectangular steel plates structure
Rear and front end be embedded in the first concrete layer, be equipped between the left plate and right side plate of the second rectangular steel plates structure several
Item the second screw rod tension rib, the rear and front end of the second screw rod tension rib are embedded in the second concrete layer, it is characterised in that: second
The rear end of rectangular steel plates structure exposes end steel plate, is embedded in the first concrete layer on front side of the first steel concrete compound tube point
Other correspondence is in the internally threaded sleeve of the second concrete layer left side and right side, the first screw rod corresponding with internally threaded sleeve
The nose threads of tension rib are connected to the second half section inside internally threaded sleeve, and the front half section of internally threaded sleeve is threaded with connection
Screw rod, end steel plate trailing flank are welded with several shaped steels, and the left and right side of several shaped steels offers peace transparent back and forth respectively
Hole is filled, mounting hole and internally threaded sleeve correspond, and connecting screw front end passes through mounting hole and is threaded with attaching nut, even
Connected nut will be crimped on the first steel concrete compound tube leading flank on rear side of several shaped steels.
2. several shaped steels of length according to claim 1 and threaded sleeve combined steel concrete compound tube T-type node, feature exist
In: several spaced preceding open-works are offered along short transverse is corresponding with end steel plate on front side of several shaped steels.
3. several shaped steels of length according to claim 1 or 2 and threaded sleeve combined steel concrete compound tube T-type node, special
Sign is: a few shaped steel left and right sides offer several left open-works and right open-work along short transverse respectively.
4. several shaped steels of length according to claim 3 and threaded sleeve combined steel concrete compound tube T-type node, feature exist
In: the first drawknot cracking resistance mesh sheet for being connected to the first screw rod tension rib rear and front end is embedded in the first concrete layer, second is mixed
The second drawknot cracking resistance mesh sheet is embedded in solidifying soil layer, the back side edge of the second drawknot cracking resistance mesh sheet reaches neighbouring first steel concrete compound tube
The outside of leading flank and the connecting screw of the left and right sides.
5. several shaped steels of length according to claim 2 and threaded sleeve combined steel concrete compound tube T-type node, feature exist
In: it has poured in the rectangular cylindrical space on rear side of the steel plate of end between the first steel concrete compound tube by several shaped steels, connecting screw
And the second exposed drawknot cracking resistance mesh sheet is embedded in interior concrete block, the lateral surface of concrete block respectively with the second concrete
It the corresponding linking in the left and right side of layer and keeps flushing, has poured inner concrete in the second steel concrete compound tube, concrete block and interior mixed
Solidifying soil is connected as one by preceding open-work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278386.5A CN109944364B (en) | 2019-04-09 | 2019-04-09 | T-shaped node of long-T-shaped steel and threaded sleeve combined steel-concrete combined pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278386.5A CN109944364B (en) | 2019-04-09 | 2019-04-09 | T-shaped node of long-T-shaped steel and threaded sleeve combined steel-concrete combined pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109944364A true CN109944364A (en) | 2019-06-28 |
| CN109944364B CN109944364B (en) | 2024-05-03 |
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| CN201910278386.5A Active CN109944364B (en) | 2019-04-09 | 2019-04-09 | T-shaped node of long-T-shaped steel and threaded sleeve combined steel-concrete combined pipe |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0685608A1 (en) * | 1994-05-31 | 1995-12-06 | Pfeifer Seil- und Hebetechnik GmbH & Co. | Prefabricated construction element of reinforced concrete |
| CN108487476A (en) * | 2018-06-14 | 2018-09-04 | 河南绿建建筑科技有限公司 | Prefabrication steel concrete compound tube site operation shear wall T-type horizontal connection structure |
| CN208518116U (en) * | 2018-06-15 | 2019-02-19 | 河南绿建建筑科技有限公司 | Prefabrication steel concrete overlapped shear wall assembled arthitecutral structure |
| CN210049443U (en) * | 2019-04-09 | 2020-02-11 | 河南绿建建筑科技有限公司 | T-shaped node of long-shaped steel and threaded sleeve combined type steel concrete combined pipe |
-
2019
- 2019-04-09 CN CN201910278386.5A patent/CN109944364B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0685608A1 (en) * | 1994-05-31 | 1995-12-06 | Pfeifer Seil- und Hebetechnik GmbH & Co. | Prefabricated construction element of reinforced concrete |
| CN108487476A (en) * | 2018-06-14 | 2018-09-04 | 河南绿建建筑科技有限公司 | Prefabrication steel concrete compound tube site operation shear wall T-type horizontal connection structure |
| CN208518116U (en) * | 2018-06-15 | 2019-02-19 | 河南绿建建筑科技有限公司 | Prefabrication steel concrete overlapped shear wall assembled arthitecutral structure |
| CN210049443U (en) * | 2019-04-09 | 2020-02-11 | 河南绿建建筑科技有限公司 | T-shaped node of long-shaped steel and threaded sleeve combined type steel concrete combined pipe |
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| Publication number | Publication date |
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| CN109944364B (en) | 2024-05-03 |
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