CN101503888B - Interlayer connection node between outer shear wall, plate and shear walls - Google Patents
Interlayer connection node between outer shear wall, plate and shear walls Download PDFInfo
- Publication number
- CN101503888B CN101503888B CN2009100282473A CN200910028247A CN101503888B CN 101503888 B CN101503888 B CN 101503888B CN 2009100282473 A CN2009100282473 A CN 2009100282473A CN 200910028247 A CN200910028247 A CN 200910028247A CN 101503888 B CN101503888 B CN 101503888B
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- Prior art keywords
- shear wall
- superimposed sheet
- plate
- outer shear
- node
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- 239000011229 interlayer Substances 0.000 title claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 16
- 238000011065 in-situ storage Methods 0.000 claims description 15
- 239000000565 sealant Substances 0.000 claims description 4
- 238000007569 slipcasting Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000010008 shearing Methods 0.000 abstract 9
- 239000002002 slurry Substances 0.000 abstract 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses an outer shearing wall and sheets as well as connecting nodes between shearing wall layers. The inner shearing wall comprises a shearing wall and precasting superimposed sheets. The inner shearing wall and the connecting nodes are characterized in that two precasting superimposed sheets are arranged inside the shearing wall; cast-in-site layers of the superimposed sheets are arranged on the upper parts of the precasting superimposed sheets; a row of lacing bars are arranged in the precasting superimposed sheets and the cast-in-site layers of the superimposed sheets respectively; the lacing bars are bent at the node for 90 degrees and then enter the space between the prior two vertical reinforcing steel bars; two rows of preserved reinforcing dowel bars are arrangedin the shearing wall and at the node; two rows of slurry injecting pipes for injecting slurry are arranged on two sides on the upper parts of the precasting superimposed sheets; the preserved reinforcing dowel bars are arranged in the slurry injecting pipes; a row of angle steel is arranged at the lower end of one side of the precasting superimposed sheet, which is connected with the shearing wall; and male pins are welded on the angle steel. The invention makes the shearing wall and the precasting superimposed sheets into a whole, can bear and transfer external force vertical to the horizontal direction, and ensures the safety of buildings; and meanwhile, the node has simple structure and convenient construction.
Description
Technical field
The present invention relates to a kind of outer shear wall and plate and shear wall interlayer connected node, belong to the building structure technology field.
Background technology
Shear wall is the body of wall that is watered by steel concrete.The structure of bearing vertical and horizontal force by shear wall is formed is called shear wall structure.The lateral deformation stiffness of shear wall is very big, and it is mainly used to resist horizontal force and bears vertical effect; Body of wall is simultaneously also as safeguarding and the house partition member.Shear wall structure can be built very highly, is mainly used in the dwelling construction of 12-30 layer.Shear wall structure is by the structure of the beam column in the reinforced concrete wall panel replacement frame construction as the main supporting member of building.Cause because the horizontal shear that highrise building will be resisted mainly is earthquake, thus shear wall than other form of structure, the horizontal shear of control structure more effectively, the ability that opposing destroys is stronger, anti-seismic performance is better, and safety is higher, and it is also very comfortable to live.In shear wall and plate junction, need make shear wall and plate become integral body, make shear wall keep under the effect of external force such as seismic forces, can transmitting vertical counter-force and horizontal shear continuously, guarantee building safety.At present, the connected node of shear wall and plate has a variety of, the patent No. is the connected node that the utility model of CN97248704.2 discloses a kind of prestressed cored slab and concrete shear force wall and beam, form by concrete shear force wall, pre-tensioned prestressing hollowcore slab, anchor rib, it is characterized in that: the hole location at the hollowcore slab end is offered keyway, place reinforcing bar in the groove, reinforcing bar stretches into reinforcing bar anchoring in every story shear body of wall and the body of wall, satisfy the lap length of code requirement, concrete and shear wall concrete in the keyway are built simultaneously, make board wall or girder connection become integral body.This node connects, and can make shear wall keep under the effect of seismic forces, transmitting vertical counter-force and avoiding the hollowcore slab slump continuously; Hollowcore slab as horizontal baffle transmits horizontal shear, is applicable to multilayer and high residential building.But this complex structure, the work progress complexity.
Summary of the invention
Technical problem to be solved by this invention provides a kind of made shear wall and plate simple in structure, easy construction becomes whole outer shear wall and plate and shear wall interlayer connected node.
For solving the problems of the technologies described above, the invention provides a kind of outer shear wall and plate and shear wall interlayer connected node, comprise outer shear wall and prefabricated superimposed sheet, prefabricated superimposed sheet is positioned at the inboard of outer shear wall, it is characterized in that: the superimposed sheet in-situ layer is positioned at prefabricated superimposed sheet top, in prefabricated superimposed sheet and superimposed sheet in-situ layer, be respectively arranged with row's lacing wire, described lacing wire enters between the original two vertical reinforcing bars of outer shear wall after the node place bends 90 °, the outer shear wall interior nodes is reserved joint bar to be provided with two rows, both sides are provided with the Grouting Pipe that two rows are used for slip casting in the outer shear wall of node top, described reservation joint bar places in the Grouting Pipe, reinforcing bar in the superimposed sheet in-situ layer and the reinforcing bar in the prefabricated superimposed sheet are an integral body, be positioned at node top at outer shear wall and be provided with a broken line shape slit, the two ends, slit are sealed by elastic sealant, be provided with row's angle steel in prefabricated superimposed sheet and the outer shear wall side lower end that joins, the angle steel place is welded with peg.
The beneficial effect that the present invention reached:
Outer shear wall of the present invention and plate and shear wall interlayer connected node, be provided with reservation joint bar and lacing wire at the node place, and Grouting Pipe cast-in-site superimposed sheet in-situ layer by making, institute is so that outer shear wall and prefabricated superimposed sheet connect into as a whole, can bear and transmit the external force that vertically reaches horizontal direction, guarantee the safety of building, simple, the easy construction of this node structure simultaneously.
Description of drawings
Fig. 1 is outer shear wall of the present invention and plate and shear wall interlayer connected node structural representation.
The represented structure name of each mark is called among Fig. 1:
1. shear wall
2. prefabricated superimposed sheet
3. superimposed sheet in-situ layer
4. reinforcing bar
5. lacing wire
6. Grouting Pipe
7. reserve joint bar
8. elastic sealant
9. angle steel
10. peg
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.Fig. 1 is outer shear wall of the present invention and plate and shear wall interlayer connected node structural representation.
A kind of outer shear wall of the present invention and plate and shear wall interlayer connected node, comprise outer shear wall and prefabricated superimposed sheet, prefabricated superimposed sheet 2 is positioned at the inboard of outer shear wall 1, it is characterized in that: superimposed sheet in-situ layer 3 is positioned at prefabricated superimposed sheet 2 tops, in prefabricated superimposed sheet 2 and superimposed sheet in-situ layer 3, be respectively arranged with row's lacing wire 5, described lacing wire 5 enters between the original two vertical reinforcing bars of outer shear wall after the node place bends 90 °, outer shear wall 1 interior nodes is reserved joint bar 7 to be provided with two rows, both sides are provided with the Grouting Pipe 6 that two rows are used for slip casting in the outer shear wall of node top, described reservation joint bar places in the Grouting Pipe, reinforcing bar 4 in reinforcing bar in the superimposed sheet in-situ layer 3 and the prefabricated superimposed sheet 2 is an integral body, be positioned at node top at outer shear wall and be provided with a broken line shape slit 11, the two ends, slit are by elastic sealant 8 sealings, be provided with row's angle steel 9 in prefabricated superimposed sheet 2 and the shear wall 1 side lower end that joins, angle steel 9 places are welded with peg 10.
The vertical length of described lacing wire 5 in outer shear wall is 250mm.
The length of described lacing wire 5 in prefabricated superimposed sheet 2 is 500mm.
The specification of described lacing wire 5 is
Spacing is 300mm.
Described Grouting Pipe specification is DN50.
Described slit 11 is positioned at node top 500mm, and a side is reserved joint bar 7 and extended to slit 11 above 600mm in the described outer shear wall 1, and opposite side is reserved joint bar 7 and extended to slit 11 above 1000mm.
Described angle steel 9 is 25mm apart from outer shear wall 1 inside edge.
Described angle steel 9 specifications are 160*160*12mm, every block length 200mm, and every interblock distance is 1000mm.
Described prefabricated superimposed sheet 2 thickness are 100mm.
Described slit 11 height are 5mm, and the vertical fold line part highly is 50mm.
Described peg 10 respectively is provided with two at two arms of angle of angle steel 9, and stretches into respectively in outer shear wall 1 and the prefabricated superimposed sheet 2.
Reinforcing bar 4 in the prefabricated superimposed sheet 2 comprises the waveform reinforcing bar, and the pitch of waves is 400m.
The job practices of outer shear wall of the present invention and plate and shear wall interlayer connected node is:
1. open two row's injected holes on the node top of outer shear wall 1, put into Grouting Pipe 6;
2. will reserve below the node that joint bar 5 anchors into outer shear wall 1, and satisfy code requirement, and be retained in the Grouting Pipe one section simultaneously, length is identical with the Grouting Pipe flow development length;
3. the reinforcing bar when making prefabricated superimposed sheet 2 in the precast reinforced superimposed sheet in-situ layer 3;
4. will reserve reinforcing bar Joint or welding in joint bar 5 and prefabricated superimposed sheet 2 and the superimposed sheet in-situ layer 3;
5. from the pressure injection cement mortar of Grouting Pipe 6, form superimposed sheet in-situ layer 3 with 50MPa.
6. the superimposed sheet in-situ layer is through the maintenance aftershaping.
Claims (10)
1. an outer shear wall and plate and shear wall interlayer connected node, comprise shear wall and prefabricated superimposed sheet, prefabricated superimposed sheet (2) is positioned at the inboard of outer shear wall (1), it is characterized in that: superimposed sheet in-situ layer (3) is positioned at prefabricated superimposed sheet (2) top, in prefabricated superimposed sheet (2) and superimposed sheet in-situ layer (3), be respectively arranged with row's lacing wire (5), described lacing wire (5) enters between the original two vertical reinforcing bars of outer shear wall after the node place bends 90 °, outer shear wall (1) interior nodes is reserved joint bar (7) to be provided with two rows, both sides are provided with the Grouting Pipe (6) that two rows are used for slip casting in the shear wall of node top, described reservation joint bar places in the Grouting Pipe, reinforcing bar in the superimposed sheet in-situ layer (3) and the reinforcing bar (4) in the prefabricated superimposed sheet (2) are an integral body, be positioned at node top at outer shear wall and be provided with a broken line shape slit (11), the two ends, slit are sealed by elastic sealant, be provided with row's angle steel (9) in prefabricated superimposed sheet (2) and outer shear wall (1) the side lower end that joins, angle steel (9) locates to be welded with peg (10).
2. outer shear wall according to claim 1 and plate and shear wall interlayer connected node is characterized in that: the vertical length of described lacing wire (5) in outer shear wall is 250mm, and the length of described lacing wire (5) in prefabricated superimposed sheet (2) is 500mm.
3. outer shear wall according to claim 1 and plate and shear wall interlayer connected node is characterized in that: described lacing wire (5) specification is
12, spacing is 300mm.
4. outer shear wall according to claim 1 and plate and shear wall interlayer connected node is characterized in that: described Grouting Pipe (6) specification is DN50.
5. outer shear wall according to claim 1 and plate and shear wall interlayer connected node, it is characterized in that: described slit (11) are positioned at node top 500mm, a side is reserved joint bar (7) and is extended to the above 600mm in slit (11) in the described outer shear wall (1), and opposite side is reserved joint bar (7) and extended to the above 1000mm in slit (11).
6. outer shear wall according to claim 1 and plate and shear wall interlayer connected node is characterized in that: described angle steel (9) is 25mm apart from outer shear wall (1) inside edge.
7. outer shear wall according to claim 1 and plate and shear wall interlayer connected node is characterized in that: described angle steel (9) specification is 160*160*12mm, every block length 200mm, and every interblock distance is 1000mm.
8. outer shear wall according to claim 1 and plate and shear wall interlayer connected node is characterized in that: described prefabricated superimposed sheet (2) thickness is 100mm.
9. outer shear wall according to claim 1 and plate and shear wall interlayer connected node is characterized in that: described slit (11) Kong Gaowei 5mm, the vertical fold line part highly is 50mm.
10. outer shear wall according to claim 1 and plate and shear wall interlayer connected node is characterized in that: described peg (10) respectively is provided with two at two arms of angle of angle steel (9), and stretches into respectively in outer shear wall (1) and the prefabricated superimposed sheet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100282473A CN101503888B (en) | 2009-02-04 | 2009-02-04 | Interlayer connection node between outer shear wall, plate and shear walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100282473A CN101503888B (en) | 2009-02-04 | 2009-02-04 | Interlayer connection node between outer shear wall, plate and shear walls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101503888A CN101503888A (en) | 2009-08-12 |
| CN101503888B true CN101503888B (en) | 2011-02-16 |
Family
ID=40976253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100282473A Expired - Fee Related CN101503888B (en) | 2009-02-04 | 2009-02-04 | Interlayer connection node between outer shear wall, plate and shear walls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101503888B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116058B (en) * | 2011-01-20 | 2012-07-25 | 上海市城市建设设计研究院 | L-shaped connection node of superposed outer wall of shear wall structure |
| CN102168455B (en) * | 2011-03-15 | 2012-09-19 | 东南大学 | Horizontal seam U-shaped closed rib junction structure of assembled shear wall structure |
| CN106437010A (en) * | 2016-09-30 | 2017-02-22 | 浙江宝业现代建筑工业化制造有限公司 | Sandwich thermal insulation external wallboard |
| CN107401215A (en) * | 2017-07-28 | 2017-11-28 | 武汉轻工大学 | Assembled architecture and construction process |
| CN108104284B (en) * | 2017-12-01 | 2023-08-08 | 新疆博壹市政工程有限责任公司 | Wallboard connecting structure of shear wall steel arm embedded floor slab and assembly method |
| CN108412079A (en) * | 2018-05-18 | 2018-08-17 | 华南理工大学 | A kind of fabricated shear wall horizontal connection structure and construction method |
| CN110468955A (en) * | 2019-08-19 | 2019-11-19 | 山东建科信息技术有限公司 | A kind of prefabricated concrete structure shear wall connect steel node and construction method with superimposed sheet |
| CN113152762B (en) * | 2021-04-06 | 2022-05-20 | 江苏华源建筑设计研究院股份有限公司 | Connecting structure of assembled building laminated slab and cast-in-place slab and construction process of connecting structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4117639A (en) * | 1977-06-29 | 1978-10-03 | Butler Manufacturing Company | Reinforced insulated concrete building panel |
| US4669240A (en) * | 1984-07-09 | 1987-06-02 | Giuseppe Amormino | Precast reinforced concrete wall panels and method of erecting same |
| CN2496949Y (en) * | 2001-09-04 | 2002-06-26 | 张洪波 | Shape steel and steel reinforced concrete sheear wall integrated load-bearing shear wall structure |
| CN1408970A (en) * | 2002-09-28 | 2003-04-09 | 朱维高 | Prefabricated concrete shear wall building structure and its construction method |
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2009
- 2009-02-04 CN CN2009100282473A patent/CN101503888B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4117639A (en) * | 1977-06-29 | 1978-10-03 | Butler Manufacturing Company | Reinforced insulated concrete building panel |
| US4669240A (en) * | 1984-07-09 | 1987-06-02 | Giuseppe Amormino | Precast reinforced concrete wall panels and method of erecting same |
| CN2496949Y (en) * | 2001-09-04 | 2002-06-26 | 张洪波 | Shape steel and steel reinforced concrete sheear wall integrated load-bearing shear wall structure |
| CN1408970A (en) * | 2002-09-28 | 2003-04-09 | 朱维高 | Prefabricated concrete shear wall building structure and its construction method |
Non-Patent Citations (4)
| Title |
|---|
| JP特开2004-316341A 2004.11.11 |
| JP特开平11-22027A 1999.01.26 |
| JP特开平9-317058A 1997.12.09 |
| 董亮等.免拆模板复合剪力墙体系及施工技术研究.石家庄铁道学院学报.2004,17(2),37-40. * |
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| Publication number | Publication date |
|---|---|
| CN101503888A (en) | 2009-08-12 |
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Owner name: KANNUOC (SHANGHAI ) ENGINEERING TECHNOLOGY ADVICE |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sam.Sigelman Inventor after: Hou Haiquan Inventor after: Dong Niancai Inventor after: Zhang Jun Inventor before: Sam.Sigman Inventor before: Hou Haiquan Inventor before: Dong Niancai Inventor before: Zhang Jun |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SAM SIGMAN HOU HAIQUAN DONG NIANCAI ZHANG JUN TO: SAM SAIGMAN HOU HAIQUAN DONG NIANCAI ZHANG JUN |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20100603 Address after: 226124 Jiangsu Province Haimen Changle Town Applicant after: Nantong Construction General Contractor Co., Ltd. Co-applicant after: Nantong Construction General Contractor Co., Ltd. Address before: 226124 Jiangsu Province Haimen Changle Town Applicant before: Nantong Construction General Contractor Co., Ltd. |
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