CN109944363A - Threaded sleeve and short a few shaped steel linking steel concrete compound tube T-type nodes - Google Patents
Threaded sleeve and short a few shaped steel linking steel concrete compound tube T-type nodes Download PDFInfo
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- CN109944363A CN109944363A CN201910278383.1A CN201910278383A CN109944363A CN 109944363 A CN109944363 A CN 109944363A CN 201910278383 A CN201910278383 A CN 201910278383A CN 109944363 A CN109944363 A CN 109944363A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 168
- 239000010959 steel Substances 0.000 title claims abstract description 168
- 150000001875 compounds Chemical class 0.000 title claims abstract description 83
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000005336 cracking Methods 0.000 claims description 20
- 230000002787 reinforcement Effects 0.000 claims description 17
- 238000010008 shearing Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 11
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
- Rod-Shaped Construction Members (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
Threaded sleeve and short a few shaped steel linking steel concrete compound tube T-type nodes, including the first steel concrete compound tube and the second steel concrete compound tube being arranged in a mutually vertical manner, second steel concrete compound tube rear end exposes end steel plate, internally threaded sleeve is embedded in the first concrete layer 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 respectively, connecting screw front end passes through mounting hole and is connected as one with several shaped steels, reinforcing bar mesh skeleton is provided between the rear side and the first steel concrete compound tube 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 threaded sleeve and short a few shaped steel connections
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, threaded sleeve and short a few shaped steel linking steel concrete compound tube T-type nodes that wind resistance shock resistance is strong.
In order to solve the above technical problems, the present invention adopts the following technical scheme: threaded sleeve and short a few shaped steel linkings
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, connecting screw front end pass through mounting hole and by attaching nut with
Several shaped steels are connected as one, and are provided in the rectangular cylindrical space between the rear side and the first steel concrete compound tube of several shaped steels
Reinforcing bar mesh skeleton.
Reinforcing bar mesh skeleton includes vertical reinforcement and rectangle shearing resistance stirrup, and vertical reinforcement is arranged in vertical, and rectangle is anti-
It cuts stirrup and is horizontally disposed with and is provided with several layers, vertical reinforcement is provided at least four and rectangular array arrangement；Vertical steel
Muscle is arranged between the connecting screw of left and right side, and rectangle shearing resistance stirrup covers outside all vertical reinforcements and and vertical steel
Muscle spot welding or binding.
Several spaced open-works are offered along short transverse is corresponding with end steel plate on front side of several shaped steels.
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.
Reinforcing bar mesh skeleton, a few shaped steels, connecting screw and the second exposed drawknot cracking resistance mesh sheet outside poured
The concrete block of rectangular cylindrical, linking corresponding with the left and right side of the second concrete layer and the holding respectively of the lateral surface of concrete block
It flushes, has poured inner concrete in the second steel concrete compound tube, concrete block and inner concrete are connected as one by 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, several shaped steels are welded to end
On steel plate, correspondence opens up 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
It is equipped with connecting screw in shape space, screws on attaching nut, then arranges reinforcing bar mesh skeleton, rectangle shearing resistance stirrup will be all
Vertical bar connection is integrated, and last casting concrete is solidified as concrete block, thus by the first steel concrete compound tube, the second steel
Concrete compound tube is securely connected as one.Second drawknot cracking resistance mesh sheet is also poured into concrete block, guarantees that second is mixed in this way
The solidifying appearance of soil layer and concrete block in junction does not crack.While casting concrete block in the second steel concrete compound tube
Portion pours inner concrete, and concrete block is connected as one with the inner concrete inside the second steel concrete compound tube by several open-works,
Further promote 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, the first steel concrete compound tube are connected as one with the second steel concrete compound tube, and the second steel concrete compound tube also functions to support
The effect of one steel concrete compound tube.
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；
Fig. 2 is the enlarged drawing that several shaped steels are connect with connecting screw in Fig. 1；
Fig. 3 is the schematic diagram of rectangle shearing resistance stirrup in Fig. 1.
Specific embodiment
As shown in Figure 1-Figure 3, threaded sleeve of the invention and short a few shaped steel linking steel concrete compound tube T-type nodes, packet
The first steel concrete compound tube being arranged in a mutually vertical manner and the second steel concrete compound tube are included, the trailing flank of the first steel concrete compound tube is adjacent to second
The front end of steel concrete compound tube, the first steel concrete compound tube includes the first rectangular steel plates structure 1 and to be cast in the first rectangle steel hardened
First concrete layer 2 of 1 outside portion of structure, the second steel concrete compound tube include the second rectangular steel plates structure 3 and are cast in the second rectangle
Second concrete layer 4 of 3 outside portion of steel plate structure, if being equipped between the front side board and back side panel of the first rectangular steel plates structure 1
Dry the first screw rod of item tension rib 5, the rear and front end of the first screw rod tension rib 5 is embedded in the first concrete layer 2, the second rectangle steel
Several the second screw rod tension ribs 6, the front and back of the second screw rod tension rib 6 are equipped between the left plate and right side plate of hardened structure 3
Both ends are embedded in the second concrete layer 4, and the rear end of the second rectangular steel plates structure 3 exposes end steel plate 7, the first steel concrete group
It closes and is embedded with difference correspondence in the first concrete layer 2 on front side of pipe in 4 left side of the second concrete layer and right side
The nose threads of threaded sleeve 8, first screw rod tension rib 5 corresponding with internally threaded sleeve 8 are connected to inside internally threaded sleeve 8
Second half 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, the left and right side of several shaped steels 10 offers mounting hole transparent back and forth respectively, and 9 front end of connecting screw passes through mounting hole simultaneously
It is connected as one by attaching nut 11 and several shaped steels 10, between the rear side and the first steel concrete compound tube of several shaped steels 10
Reinforcing bar mesh skeleton is provided in rectangular cylindrical space.
Reinforcing bar mesh skeleton includes vertical reinforcement 12 and rectangle shearing resistance stirrup 13, and vertical reinforcement 12 is arranged in vertical,
Rectangle shearing resistance stirrup 13 is horizontally disposed and is provided with several layers, and vertical reinforcement 12 is provided at least four and rectangular array cloth
It sets；Vertical reinforcement 12 is arranged between the connecting screw 9 of left and right side, and 13 sets of rectangle shearing resistance stirrup is in all vertical reinforcements
12 outside and with 12 spot welding of vertical reinforcement or binding.
10 front side of several shaped steels and end steel plate 7 offer several spaced open-works 14 along short transverse is corresponding.
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.
Reinforcing bar mesh skeleton, a few shaped steels 10, connecting screw 9 and the second exposed drawknot cracking resistance mesh sheet 16 outside pour
Build the concrete block (not shown) of rectangular cylindrical, the lateral surface of the concrete block left and right with the second concrete layer 4 respectively
The corresponding linking in side and keep flushing, poured inner concrete (not shown) in the second steel concrete compound tube, concrete block and
Inner concrete is connected as one by open-work 14.
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, several shaped steels 10 are welded to end steel plate 7
On, correspondence opens up open-work 14 between several shaped steels 10 and end steel plate 7.
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, screws on attaching nut 11, then arranges reinforcing bar mesh skeleton, rectangle shearing resistance stirrup 13
All vertical reinforcements 12 are connected as one, last casting concrete is solidified as concrete block, thus by the first steel concrete group
Close pipe, the second steel concrete compound tube is securely connected as one.Second drawknot cracking resistance mesh sheet 16 is also poured into concrete block, this
Sample guarantees that the appearance of the second concrete layer 4 and concrete block in junction does not crack.Second while casting concrete block
The inside of steel concrete compound tube pours inner concrete, if concrete block is with the inner concrete inside the second steel concrete compound tube by parching
Hole 14 is connected as one, and 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, the first steel concrete compound tube are connected as one with the second steel concrete compound tube, and the second steel concrete compound tube also functions to support
The effect of one steel concrete compound tube.
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. threaded sleeve and short a few shaped steel linking steel concrete compound tube T-type nodes, 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, connecting screw front end passes through mounting hole and is connected as one by attaching nut and several shaped steels, after several shaped steels
Reinforcing bar mesh skeleton is provided in rectangular cylindrical space between side and the first steel concrete compound tube.
2. threaded sleeve according to claim 1 and short a few shaped steel linking steel concrete compound tube T-type nodes, feature exist
In: reinforcing bar mesh skeleton includes vertical reinforcement and rectangle shearing resistance stirrup, and vertical reinforcement is arranged in vertical, rectangle shearing resistance stirrup
Several layers are horizontally disposed with and are provided with, vertical reinforcement is provided at least four and rectangular array arrangement；Vertical reinforcement setting
Between the connecting screw of left and right side, rectangle shearing resistance stirrup cover outside all vertical reinforcements and with vertical reinforcement spot welding
Or binding.
3. threaded sleeve according to claim 1 and short a few shaped steel linking steel concrete compound tube T-type nodes, feature exist
In: several spaced open-works are offered along short transverse is corresponding with end steel plate on front side of several shaped steels.
4. threaded sleeve according to claim 3 and short a few shaped steel linking steel concrete compound tube T-type nodes, 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. threaded sleeve according to claim 4 and short a few shaped steel linking steel concrete compound tube T-type nodes, feature exist
Rectangular column has been poured in the outside of: reinforcing bar mesh skeleton, a few shaped steels, connecting screw and the second exposed drawknot cracking resistance mesh sheet
The concrete block of shape, the lateral surface of concrete block is corresponding with the left and right side of the second concrete layer respectively to be connected and keeps flushing,
Inner concrete is poured in second steel concrete compound tube, concrete block and inner concrete are connected as one by open-work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278383.1A CN109944363B (en) | 2019-04-09 | 2019-04-09 | Screw sleeve and T-shaped node of short steel-connection type steel-concrete combined pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278383.1A CN109944363B (en) | 2019-04-09 | 2019-04-09 | Screw sleeve and T-shaped node of short steel-connection type steel-concrete combined pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109944363A true CN109944363A (en) | 2019-06-28 |
| CN109944363B CN109944363B (en) | 2024-05-03 |
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| CN201910278383.1A Active CN109944363B (en) | 2019-04-09 | 2019-04-09 | Screw sleeve and T-shaped node of short steel-connection type steel-concrete combined pipe |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020131A1 (en) * | 2000-08-16 | 2002-02-21 | Akihiko Hongyo | Method of assembly of reinforced concrete vessel by prefabricated panel type member at construction site |
| CN201433479Y (en) * | 2009-02-04 | 2010-03-31 | 南通建筑工程总承包有限公司 | Vertical connection node of T-shaped shear wall |
| CN107938894A (en) * | 2017-12-12 | 2018-04-20 | 重庆渝隆远大住宅工业有限公司 | Overlap the T-shaped connecting node of exterior wall and its construction method |
| CN210049442U (en) * | 2019-04-09 | 2020-02-11 | 河南绿建建筑科技有限公司 | T-shaped node of threaded sleeve and short U-shaped steel connecting type steel concrete combined pipe |
-
2019
- 2019-04-09 CN CN201910278383.1A patent/CN109944363B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020131A1 (en) * | 2000-08-16 | 2002-02-21 | Akihiko Hongyo | Method of assembly of reinforced concrete vessel by prefabricated panel type member at construction site |
| CN201433479Y (en) * | 2009-02-04 | 2010-03-31 | 南通建筑工程总承包有限公司 | Vertical connection node of T-shaped shear wall |
| CN107938894A (en) * | 2017-12-12 | 2018-04-20 | 重庆渝隆远大住宅工业有限公司 | Overlap the T-shaped connecting node of exterior wall and its construction method |
| CN210049442U (en) * | 2019-04-09 | 2020-02-11 | 河南绿建建筑科技有限公司 | T-shaped node of threaded sleeve and short U-shaped steel connecting type steel concrete combined pipe |
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| CN109944363B (en) | 2024-05-03 |
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