CN204282578U - A kind of lift-on/lift-off type refractoriness shear wall - Google Patents
A kind of lift-on/lift-off type refractoriness shear wall Download PDFInfo
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- CN204282578U CN204282578U CN201420766971.2U CN201420766971U CN204282578U CN 204282578 U CN204282578 U CN 204282578U CN 201420766971 U CN201420766971 U CN 201420766971U CN 204282578 U CN204282578 U CN 204282578U
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- reinforced concrete
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Abstract
The utility model discloses a kind of lift-on/lift-off type refractoriness shear wall, comprise U-shaped prefibers pipe and assembled integral reinforced concrete shear wall, described U-shaped prefibers pipe and inner cast-in-situ steel reinforced concrete thereof form fibre pipe constraint reinforced concrete post, fibre pipe constraint reinforced concrete post is positioned at assembled integral reinforced concrete shear wall both sides, and assembled integral reinforced concrete shear wall is made up of the cast-in-situ steel reinforced concrete in precast concrete plank and precast concrete plank.Principal rod and distribution bar is provided with in cast-in-place core wall in the utility model, and be provided with shear type frame, shear type frame can guarantee to ensure the collaborative work between precast concrete and cast-in-situ concrete, increase the globality of whole body of wall, after precast concrete plank installation, build high-strength concrete therebetween to obtain cast-in-place wall core, therefore, this kind of shear wall can also reduce the consumption of template, shortens the time of construction.
Description
Technical field
The utility model relates to technical field of building construction, specifically a kind of lift-on/lift-off type refractoriness shear wall.
Background technology
Prior art is known, and structure prefabricated component according to various building function and structural requirement, can be made to measure, has that quality is high, with short production cycle, an advantage such as high, the apparent size of building durability and planeness is good, short construction period, construction weatherproof.Especially reinforcement cover control, reinforcing bar positioning control, concrete burden control, the control of concrete compactness, concrete curing condition control etc. are better, make the endurance quality of its component final, namely greatly improve the application life of building.
Along with the develop rapidly of builing industry, greatly develop energy saving building imperative.Reinforced concrete sandwich structural system is a kind of novel energy-conserving structural system of energy-efficient, environment-protection low-consumption.In highrise building, adopt high-strength concrete to build shear wall can effectively reduce sectional dimension, alleviate dead load.But high-strength concrete is easy to explosion in a fire, show the aspect poorer than ordinary concrete fire resistance, in addition, the similar semi girder of the stress of shear wall under geological process, namely its two ends are born and larger to be drawn, press load, and shear wall must by criterion settings confined boundary member or structure edge member to improve its two ends load-bearing ability, and the edge member of traditional shear wall exists arrangement of reinforcement problem bigger than normal, under seismic loading, the ductility of shear wall is not enough, and energy dissipation capacity is poor.
Utility model content
The purpose of this utility model is to provide a kind of lift-on/lift-off type refractoriness shear wall, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of lift-on/lift-off type refractoriness shear wall, comprise U-shaped prefibers pipe and assembled integral reinforced concrete shear wall, described U-shaped prefibers pipe and inner cast-in-situ steel reinforced concrete thereof form fibre pipe constraint reinforced concrete post, fibre pipe constraint reinforced concrete post is positioned at assembled integral reinforced concrete shear wall both sides, assembled integral reinforced concrete shear wall is made up of the cast-in-situ steel reinforced concrete in precast concrete plank and precast concrete plank, two fibre pipe constraint reinforced concrete posts and assembled integral reinforced concrete shear wall bond mutually at the contact surface at assembled integral reinforced concrete shear wall two ends, fibre pipe constraint two of the reinforced concrete post side vertical with assembled integral reinforced concrete shear wall contact surface is projected with a section fibre cloth to assembled integral reinforced concrete shear wall, overhanging cloth and assembled integral reinforced concrete shear wall bond mutually, fibre pipe constraint reinforced concrete post after mutual bonding and assembled integral reinforced concrete shear wall are combined into can a cooperative entirety, lifting hoop is also provided with at the top of entirety, described precast concrete plank forms a rectangular ring structure, the centre of rectangular ring structure is full of high-strength concrete cast-in-place core wall, shear type frame is evenly distributed with between precast concrete plank and cast-in-place core wall, also distribution reinforcement is provided with in precast concrete plank, distribution reinforcement is connected with the side of shear type frame, and the degree of depth that shear type frame stretches into the cast-in-place wall heart is greater than 80mm.
As further program of the utility model: the thickness of described precast concrete plank side veneer is 40-60mm.
As further program of the utility model: the thickness of described cast-in-place core wall is 160-500mm.
As further program of the utility model: the short transverse angle arranged crosswise at 45 ° of the cloth in described U-shaped prefibers pipe and shear wall.
As further program of the utility model: the shape of described assembled integral reinforced concrete shear wall and fibre pipe constraint reinforced concrete post is all cuboid.
As further program of the utility model: described cloth is pasted onto by epoxy resin adhesive on the precast concrete plank that is in contact with it.
Compared with prior art, the utility model has good ductility and energy dissipation capacity under seismic loading, fibre pipe constraint reinforced concrete post is used as the edge member of shear wall, solve the problem that shear wall edge member arrangement of reinforcement is bigger than normal, the ability of the anti-shearing destruction of shear wall is improve by the cloth in arranged crosswise fibre pipe, and then improve the bearing capacity of shear wall, reduce deadweight and the volume of shear wall to a certain extent, be conducive to flexible arrangement and the space utilization of structure, its assembling overall structure is convenient processing and production not only, the more important thing is and can save template, improve speed of application and reduce construction costs, principal rod and distribution bar is provided with in cast-in-place core wall in the utility model, and be provided with shear type frame, shear type frame can guarantee to ensure the collaborative work between precast concrete and cast-in-situ concrete, increase the globality of whole body of wall, after precast concrete plank installation, build high-strength concrete therebetween to obtain cast-in-place wall core, therefore, this kind of shear wall can also reduce the consumption of template, shortens the time of construction, the utility model is provided with lifting hoop, the installation of pre-erection can be facilitated, generally, the utility model refractoriness is good, speed of application is fast, bearing capacity is high, economize on resources and lift conveniently.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is overlooked.
Fig. 2 is elevation of the present utility model.
Fig. 3 is the structural representation of A-A section in the utility model.
Fig. 4 is the structural representation of B-B section in the utility model.
In figure: 1-U type prefibers pipe, 2-fibre pipe constraint reinforced concrete post, 3-cast-in-situ steel reinforced concrete, 4-cloth, 5-precast concrete plank, 6-assembled integral reinforced concrete shear wall, 7-lift hoop, 8-shear type frame, 9-distribution reinforcement.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 4, in the utility model embodiment, a kind of lift-on/lift-off type refractoriness shear wall, comprise U-shaped prefibers pipe 1 and assembled integral reinforced concrete shear wall 6, described U-shaped prefibers pipe 1 and inner cast-in-situ steel reinforced concrete 3 thereof form fibre pipe constraint reinforced concrete post 2, fibre pipe constraint reinforced concrete post 2 is positioned at assembled integral reinforced concrete shear wall 6 both sides, fibre pipe constraint reinforced concrete post 2 is used as the edge member of shear wall, solve the problem that shear wall edge member arrangement of reinforcement is bigger than normal, the shape of assembled integral reinforced concrete shear wall 6 and fibre pipe constraint reinforced concrete post 2 is all cuboid, both guarantees can be good in conjunction with as a whole, assembled integral reinforced concrete shear wall 6 is made up of the cast-in-situ steel reinforced concrete 3 in precast concrete plank 5 and precast concrete plank 5, two fibre pipe constraint reinforced concrete posts 2 bond at the contact surface at assembled integral reinforced concrete shear wall 6 two ends mutually with assembled integral reinforced concrete shear wall 6, fibre pipe constraint two of reinforced concrete post 2 side vertical with assembled integral reinforced concrete shear wall 6 contact surface is projected with a section fibre cloth 4 to assembled integral reinforced concrete shear wall 6, overhanging cloth 4 bonds mutually with assembled integral reinforced concrete shear wall 6, cloth 4 is pasted onto on the precast concrete plank 5 that is in contact with it by epoxy resin adhesive, entirety is kept together, fibre pipe constraint reinforced concrete post 2 after mutual bonding and assembled integral reinforced concrete shear wall 6 are combined into can a cooperative entirety, cloth 4 in U-shaped prefibers pipe 1 and the short transverse angle arranged crosswise at 45 ° of shear wall, the ability of the anti-shearing destruction of shear wall is improve by the cloth 4 in arranged crosswise fibre pipe, and then improve the bearing capacity of shear wall, reduce deadweight and the volume of shear wall to a certain extent, be conducive to flexible arrangement and the space utilization of structure, its assembling overall structure is convenient processing and production not only, the more important thing is and can save template, improve speed of application and reduce construction costs, lifting hoop 7 is also provided with at the top of entirety, the installation of pre-erection can be facilitated, described precast concrete plank 5 forms a rectangular ring structure, the thickness of precast concrete plank 5 side veneer is 40-60mm, the centre of rectangular ring structure is full of high-strength concrete cast-in-place core wall, the thickness of cast-in-place core wall is 160-500mm, shear type frame 8 is evenly distributed with between precast concrete plank 5 and cast-in-place core wall, distribution reinforcement 9 is also provided with in precast concrete plank, distribution reinforcement 9 is connected with the side of shear type frame 8, and the degree of depth that shear type frame 8 stretches into the cast-in-place wall heart is greater than 80mm, principal rod and distribution bar is provided with in cast-in-place core wall, and be provided with shear type frame 8, shear type frame 8 can guarantee to ensure the collaborative work between precast concrete and cast-in-situ concrete, increase the globality of whole body of wall, after precast concrete plank installation, build high-strength concrete therebetween to obtain cast-in-place wall core, therefore, this kind of shear wall can also reduce the consumption of template, shorten the time of construction.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a lift-on/lift-off type refractoriness shear wall, comprise U-shaped prefibers pipe and assembled integral reinforced concrete shear wall, it is characterized in that, described U-shaped prefibers pipe and inner cast-in-situ steel reinforced concrete thereof form fibre pipe constraint reinforced concrete post, fibre pipe constraint reinforced concrete post is positioned at assembled integral reinforced concrete shear wall both sides, assembled integral reinforced concrete shear wall is made up of the cast-in-situ steel reinforced concrete in precast concrete plank and precast concrete plank, two fibre pipe constraint reinforced concrete posts and assembled integral reinforced concrete shear wall bond mutually at the contact surface at assembled integral reinforced concrete shear wall two ends, fibre pipe constraint two of the reinforced concrete post side vertical with assembled integral reinforced concrete shear wall contact surface is projected with a section fibre cloth to assembled integral reinforced concrete shear wall, overhanging cloth and assembled integral reinforced concrete shear wall bond mutually, fibre pipe constraint reinforced concrete post after mutual bonding and assembled integral reinforced concrete shear wall are combined into can a cooperative entirety, lifting hoop is also provided with at the top of entirety, described precast concrete plank forms a rectangular ring structure, the centre of rectangular ring structure is full of high-strength concrete cast-in-place core wall, shear type frame is evenly distributed with between precast concrete plank and cast-in-place core wall, also distribution reinforcement is provided with in precast concrete plank, distribution reinforcement is connected with the side of shear type frame, and the degree of depth that shear type frame stretches into the cast-in-place wall heart is greater than 80mm.
2. a kind of lift-on/lift-off type refractoriness shear wall according to claim 1, is characterized in that, the thickness of described precast concrete plank side veneer is 40-60mm.
3. a kind of lift-on/lift-off type refractoriness shear wall according to claim 1, is characterized in that, the thickness of described cast-in-place core wall is 160-500mm.
4. a kind of lift-on/lift-off type refractoriness shear wall according to claim 1, is characterized in that, the short transverse angle arranged crosswise at 45 ° of the cloth in described U-shaped prefibers pipe and shear wall.
5. a kind of lift-on/lift-off type refractoriness shear wall according to claim 1, is characterized in that, the shape of described assembled integral reinforced concrete shear wall and fibre pipe constraint reinforced concrete post is all cuboid.
6. a kind of lift-on/lift-off type refractoriness shear wall according to claim 1, is characterized in that, described cloth is pasted onto by epoxy resin adhesive on the precast concrete plank that is in contact with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766971.2U CN204282578U (en) | 2014-12-09 | 2014-12-09 | A kind of lift-on/lift-off type refractoriness shear wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420766971.2U CN204282578U (en) | 2014-12-09 | 2014-12-09 | A kind of lift-on/lift-off type refractoriness shear wall |
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| CN204282578U true CN204282578U (en) | 2015-04-22 |
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| CN201420766971.2U Expired - Fee Related CN204282578U (en) | 2014-12-09 | 2014-12-09 | A kind of lift-on/lift-off type refractoriness shear wall |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971146A (en) * | 2016-07-01 | 2016-09-28 | 上海赛弗工程减震技术有限公司 | Novel energy dissipation damper |
| CN108118808A (en) * | 2018-01-15 | 2018-06-05 | 河南郑大建筑材料有限公司 | A kind of two-sided overlapped shear wall structure of assembled integral and its construction technology |
| CN108678220A (en) * | 2018-07-03 | 2018-10-19 | 中铁建设集团有限公司 | A kind of concrete shear force wall of steel bar template integrative installation technology |
-
2014
- 2014-12-09 CN CN201420766971.2U patent/CN204282578U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971146A (en) * | 2016-07-01 | 2016-09-28 | 上海赛弗工程减震技术有限公司 | Novel energy dissipation damper |
| CN108118808A (en) * | 2018-01-15 | 2018-06-05 | 河南郑大建筑材料有限公司 | A kind of two-sided overlapped shear wall structure of assembled integral and its construction technology |
| CN108678220A (en) * | 2018-07-03 | 2018-10-19 | 中铁建设集团有限公司 | A kind of concrete shear force wall of steel bar template integrative installation technology |
| CN108678220B (en) * | 2018-07-03 | 2023-12-19 | 中铁建设集团有限公司 | Concrete shear wall with integrally installed reinforcing steel bar templates |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151209 |
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| EXPY | Termination of patent right or utility model |