CN204023774U - A kind of assembling composite construction seismic structural wall, earthquake resistant wall - Google Patents
A kind of assembling composite construction seismic structural wall, earthquake resistant wall Download PDFInfo
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- CN204023774U CN204023774U CN201420477517.5U CN201420477517U CN204023774U CN 204023774 U CN204023774 U CN 204023774U CN 201420477517 U CN201420477517 U CN 201420477517U CN 204023774 U CN204023774 U CN 204023774U
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- structural wall
- resistant wall
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Abstract
The utility model discloses a kind of assembling composite construction seismic structural wall, earthquake resistant wall, mainly by bottom seismic structural wall, earthquake resistant wall, typical floor seismic structural wall, earthquake resistant wall, top layer seismic structural wall, earthquake resistant wall and two-way precast floor slab assembly form, bottom seismic structural wall, earthquake resistant wall, typical floor seismic structural wall, earthquake resistant wall and top layer seismic structural wall, earthquake resistant wall are mainly by edge member, wall body connects and diagonal brace composition, edge member is positioned at the left and right sides and inside is provided with some vertical applied force reinforcing bars, wall body connects the joint face that is positioned at upper and lower two ends and has dentation, dentation joint face is embedded with welding steel in flat segments, diagonal brace is placed in the middle, be " people " font and connect with wall body, seismic structural wall, earthquake resistant wall in the vertical direction is realized and being connected by the welding of vertical applied force reinforcing bar and welding steel, realize and connecting by two-way precast floor slab concreting in the horizontal direction.Usefulness of the present utility model is: member dead weight is little, has multiple seismic-proof, has improved structure space globality and shock resistance; Assembly technology is simple, and quick construction has reduced environment pollution and construction noise.
Description
Technical field
The utility model relates to a kind of wall body structure, is specifically related to a kind of assembling composite construction seismic structural wall, earthquake resistant wall, belongs to the prefabricated and technical field of construction of prefabricated concrete structure.
Background technology
At present, along with the development of national urban redevelopment, extension project and the propelling of Development of China's Urbanization, construction work industry has obtained very big development.Various types of building structure, particularly commercialization house are dispersed throughout each corner in city like the mushrooms after rain; Wherein, Reinforced Concrete Anti-seismic Wall structure is widely used in high-rise and Super High house, hotel architecture with its higher supporting capacity and lateral deformation stiffness.But under the rapid overall situation increasing of environment pollution pressure, airborne dust, particle floating thing etc. that construction work site operation produces also be can not ignore; In addition, municipal construction becomes increasingly conspicuous because the problems such as the long noise pollution bringing of wet trade cycle seem.
Adopt prefabricated assembled construction techniques can effectively reduce the harmful effect of building waste and Construction on Environment, reduce the site operation quantity of labour force, overcome construction plant and ambient conditions restriction, the accelerating construction progress to site operation.
In addition, prefabricated units industrialization is also the necessary ways that realize industrialization of construction industry, thus the performance quality of General Promotion China construction work, save building materials, accomplish energy-saving and emission-reduction, reduce pollute, improve construction efficiency.
Traditional precast shear wall is because deadweight is larger, increase on the one hand the load of structure own, while giving construction on the other hand, lifting and installation bring very big inconvenience, most critical, and under seismic loading, there is ductility deficiency, the poor shortcoming of energy dissipation capacity in seismic shear wall structure.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide that a kind of deadweight is less, the assembling composite construction seismic structural wall, earthquake resistant wall of excellent earthquake resistance.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of assembling composite construction seismic structural wall, earthquake resistant wall, mainly by bottom seismic structural wall, earthquake resistant wall, typical floor seismic structural wall, earthquake resistant wall, top layer seismic structural wall, earthquake resistant wall and two-way precast floor slab assembly form, it is characterized in that, aforementioned bottom seismic structural wall, earthquake resistant wall, typical floor seismic structural wall, earthquake resistant wall and top layer seismic structural wall, earthquake resistant wall are all mainly by edge member, wall body connects and diagonal brace composition, aforementioned edge member is positioned at a left side, right both sides and inside are provided with some vertical applied force reinforcing bars, aforementioned wall body connection is positioned at, lower two ends and there is the joint face of dentation, aforementioned dentation joint face is embedded with welding steel in flat segments, aforementioned diagonal brace is placed in the middle, be " people " font and connect with wall body, the welding of the welding steel that assembling composite construction seismic structural wall, earthquake resistant wall in the vertical direction connects by welding and the wall body of the vertical applied force reinforcing bar in edge member realizes and connecting, in the horizontal direction by overlapping two-way precast floor slab in wall body junction, above two-way precast floor slab, lay reinforced mesh concreting and realize connection.
Aforesaid assembling composite construction seismic structural wall, earthquake resistant wall, is characterized in that, the middle part of the cross section of aforementioned edge member is formed with linear pattern presstressed reinforcing steel passage, is provided with the presstressed reinforcing steel that runs through whole assembling composite construction seismic structural wall, earthquake resistant wall in aforementioned presstressed reinforcing steel passage.
Aforesaid assembling composite construction seismic structural wall, earthquake resistant wall, is characterized in that, height >=1/2 slab thickness of the double wedge of the joint face that aforementioned wall body connects.
Aforesaid assembling composite construction seismic structural wall, earthquake resistant wall, is characterized in that, on aforementioned welding steel with shear connector.
Aforesaid assembling composite construction seismic structural wall, earthquake resistant wall, is characterized in that, the sectional dimension of aforementioned diagonal brace is less than the thickness that edge member is connected with wall body.
Usefulness of the present utility model is:
1, replace wall segment with diagonal brace, diagonal brace both can bear vertical load, can resist again horizontal force, identical with shear wall in function, but member dead weight obviously reduces, and can replace original shear wall part with insulating light wall, saved insulating layer of external wall.
2, the sectional dimension of diagonal brace is less than the thickness that edge member is connected with wall body, make Structural Energy Dissipation position transfer to diagonal brace by body of wall, in the time of earthquake, diagonal brace is first surrendered, behind other position of composite construction, surrender, therefore, the layout of diagonal brace has changed seismic structural wall, earthquake resistant wall loading characteristic and has destroyed form, increase energy dissipation capacity and the ductility of seismic structural wall, earthquake resistant wall structure, and made seismic structural wall, earthquake resistant wall form the structural system with multiple seismic-proof.
3, assembly technology is simple, and quick construction has significantly reduced the workloads such as on-the-spot formwork, concreting, has effectively reduced construction period, has reduced environment pollution and construction noise.
4, adopt post-tensioned prestressing technology and wall body to be welded to connect method, promote the overall performance at wall connecting place, build steel fibre reinforced concrete surface layer by floor slab back casting, improved structure space globality and shock resistance, and industrialized construction more easily ensures workmanship.
Brief description of the drawings
Fig. 1 is the primary structure schematic diagram of a specific embodiment of assembling composite construction seismic structural wall, earthquake resistant wall of the present utility model;
Fig. 2 is the lateral view of the partial structurtes of the assembling composite construction seismic structural wall, earthquake resistant wall in Fig. 1;
Fig. 3 is the perspective view of the typical floor seismic structural wall, earthquake resistant wall in Fig. 1;
Fig. 4 is the local sectional drawing of the typical floor seismic structural wall, earthquake resistant wall in Fig. 3.
The implication of Reference numeral in figure: a-bottom seismic structural wall, earthquake resistant wall, b-typical floor seismic structural wall, earthquake resistant wall, c-top layer seismic structural wall, earthquake resistant wall, 1-edge member, 2-wall body connects, 3-diagonal brace, 4-vertical applied force reinforcing bar, 5-presstressed reinforcing steel passage, 6-presstressed reinforcing steel, 7-welding steel, 8-shear connector, 9-prestressed thin slab, 10-reinforced mesh, waters strip after 11-concrete.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
See figures.1.and.2, assembling composite construction seismic structural wall, earthquake resistant wall of the present utility model, mainly formed by bottom seismic structural wall, earthquake resistant wall a, typical floor seismic structural wall, earthquake resistant wall b, top layer seismic structural wall, earthquake resistant wall c and two-way precast floor slab 9 assemblies, wherein, with reference to Fig. 3 and Fig. 4, typical floor seismic structural wall, earthquake resistant wall b is mainly made up of edge member 1, the connection 2 of wall body and diagonal brace 3, and top layer seismic structural wall, earthquake resistant wall c and bottom seismic structural wall, earthquake resistant wall a have essentially identical structure.No matter be bottom seismic structural wall, earthquake resistant wall a, or typical floor seismic structural wall, earthquake resistant wall b and top layer seismic structural wall, earthquake resistant wall c, edge member 1 is all positioned at a left side, right both sides, and the inside of edge member 1 is provided with some vertical applied force reinforcing bars 4, wall body connects 2 and is all positioned at, lower two ends, and wall body connection 2 has the joint face of dentation, this dentation joint face is embedded with welding steel 7 in flat segments, the preferred steel plate with shear connector 8 of welding steel 7, diagonal brace 3 is all placed in the middle, diagonal brace 3 is " people " font and is connected 2 with wall body and connects, the diagonal brace 3 of " people " font is at the textural seismic structural wall, earthquake resistant wall that both can meet without the requirement that punches, also can meet the seismic structural wall, earthquake resistant wall that hole punches within the specific limits.
Replace wall segment with diagonal brace 3, diagonal brace 3 both can bear vertical load, can resist again horizontal force, identical with shear wall in function, but member dead weight obviously reduces, and can replace original shear wall part with insulating light wall, saved insulating layer of external wall.
Assembling composite construction seismic structural wall, earthquake resistant wall of the present utility model, the welding of its in the vertical direction by the vertical applied force reinforcing bar 4 in edge member 1, the welding that wall body connects the welding steel 7 on 2 realize and connecting, and overlap two-way precast floor slab 9 in the horizontal direction, two-way precast floor slab 9 above, lay reinforced mesh 10 and concreting is realized connection by connect 2 places at wall body.
As the preferred scheme of one, the middle part of the cross section of edge member 1 is formed with linear pattern presstressed reinforcing steel passage 5, is provided with the presstressed reinforcing steel 6 that runs through whole assembling composite construction seismic structural wall, earthquake resistant wall in this presstressed reinforcing steel passage 5.
As the preferred scheme of one, height >=1/2 slab thickness of the double wedge of the joint face of wall body connection 2, can conveniently overlap so two-way precast floor slab 9 and lay reinforced mesh 10 and fluid concrete.
As the preferred scheme of one, the sectional dimension of diagonal brace 3 is less than edge member 1 and is connected 2 thickness with wall body.Because being less than edge member 1, the sectional dimension of diagonal brace 3 is connected 2 thickness with wall body, make Structural Energy Dissipation position transfer to diagonal brace 3 by body of wall, in the time of earthquake, diagonal brace 3 is first surrendered, behind other position of composite construction, surrender, therefore, the layout of diagonal brace 3 has changed seismic structural wall, earthquake resistant wall loading characteristic and has destroyed form, increase energy dissipation capacity and the ductility of seismic structural wall, earthquake resistant wall structure, and made seismic structural wall, earthquake resistant wall form the structural system with multiple seismic-proof.
The assembly method of introducing assembling composite construction seismic structural wall, earthquake resistant wall of the present utility model below, sees figures.1.and.2, and the method mainly comprises the following steps:
1, bottom seismic structural wall, earthquake resistant wall a lifting is put in place, and is connected with grade beam, grade beam is with reference to prefabricated independent foundation under column structure way, and support is set this body of wall is carried out to temporary supporting.
2, typical floor seismic structural wall, earthquake resistant wall b lifting is put in place, and be connected 2 joint face with the bottom seismic structural wall, earthquake resistant wall a of below or the wall body of typical floor seismic structural wall, earthquake resistant wall b and align, calibration, presstressed reinforcing steel passage also needs to align, calibration, then vertical applied force reinforcing bar 4 and presstressed reinforcing steel 6 are welded to connect or mechanical connection, welding steel 7 on the joint face of two neighbouring wall bodies connections 2 is carried out to segmentation welding, finally tamp the not welding gap of welding steel 7 by cement mortar, tamp the gap between vertical applied force reinforcing bar 4 with concreting, this concrete and bottom seismic structural wall, earthquake resistant wall a, typical floor seismic structural wall, earthquake resistant wall b, the material of top layer seismic structural wall, earthquake resistant wall c is consistent.
3, connect 2 places at wall body and lay two-way precast floor slab 9, temporary supporting under plate is set, then on two-way precast floor slab 9, lay reinforced mesh 10 and distributing bar (not shown), then concreting on reinforced mesh 10 and distributing bar, thereby after formation concrete, water strip 11, after two-way precast floor slab 9, reinforced mesh 10, distributing bar and concrete, water strip 11 and jointly form new spatial structure system with bottom seismic structural wall, earthquake resistant wall a, typical floor seismic structural wall, earthquake resistant wall b, top layer seismic structural wall, earthquake resistant wall c.
4, the upper floor construction of repeating step 2 and step 3, often carries out after the installation of 3-5 layer, waters strip 11 while reaching design strength after concrete, and the presstressed reinforcing steel 6 at edge member 1 place carries out stretch-draw, after stretch-draw, presstressed reinforcing steel passage is in the milk.Repeat above-mentioned steps, until design height.
As can be seen here, its assembly technology of assembling composite construction seismic structural wall, earthquake resistant wall of the present utility model is simple, and quick construction, has significantly reduced the workloads such as on-the-spot formwork, concreting, has effectively reduced construction period, has reduced environment pollution and construction noise.
In sum, assembling composite construction seismic structural wall, earthquake resistant wall of the present utility model is owing to having adopted post-tensioned prestressing technology and wall body to be welded to connect method, so promoted the overall performance at wall connecting place, build steel fibre reinforced concrete surface layer by floor slab back casting, structure space globality and shock resistance are improved, and industrialized construction more easily ensures workmanship, there is wide future in engineering applications.
It should be noted that, above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (5)
1. an assembling composite construction seismic structural wall, earthquake resistant wall, mainly by bottom seismic structural wall, earthquake resistant wall (a), typical floor seismic structural wall, earthquake resistant wall (b), top layer seismic structural wall, earthquake resistant wall (c) and two-way precast floor slab (9) assembly form, it is characterized in that, described bottom seismic structural wall, earthquake resistant wall (a), typical floor seismic structural wall, earthquake resistant wall (b) and top layer seismic structural wall, earthquake resistant wall (c) are all mainly by edge member (1), wall body connects (2) and diagonal brace (3) composition, described edge member (1) is positioned at a left side, right both sides and inside are provided with some vertical applied force reinforcing bars (4), described wall body connects (2) and is positioned at, lower two ends and there is the joint face of dentation, described dentation joint face is embedded with welding steel (7) in flat segments, described diagonal brace (3) is placed in the middle, be " people " font and be connected (2) with wall body and connect, assembling composite construction seismic structural wall, earthquake resistant wall in the vertical direction is realized and being connected by the welding of the welding steel (7) in welding and the wall body connection (2) of the vertical applied force reinforcing bar (4) in edge member (1), locate to overlap two-way precast floor slab (9) by connecting (2) at wall body in the horizontal direction, reinforced mesh (10) laid above by two-way precast floor slab (9) and concreting is realized connection.
2. assembling composite construction seismic structural wall, earthquake resistant wall according to claim 1, it is characterized in that, the middle part of the cross section of described edge member (1) is formed with linear pattern presstressed reinforcing steel passage (5), is provided with the presstressed reinforcing steel (6) that runs through whole assembling composite construction seismic structural wall, earthquake resistant wall in described presstressed reinforcing steel passage (5).
3. assembling composite construction seismic structural wall, earthquake resistant wall according to claim 1, is characterized in that, described wall body connects height >=1/2 slab thickness of the double wedge of the joint face of (2).
4. assembling composite construction seismic structural wall, earthquake resistant wall according to claim 1, is characterized in that, described welding steel (7) is upper with shear connector (8).
5. assembling composite construction seismic structural wall, earthquake resistant wall according to claim 1, is characterized in that, the sectional dimension of described diagonal brace (3) is less than edge member (1) is connected (2) thickness with wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477517.5U CN204023774U (en) | 2014-08-22 | 2014-08-22 | A kind of assembling composite construction seismic structural wall, earthquake resistant wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477517.5U CN204023774U (en) | 2014-08-22 | 2014-08-22 | A kind of assembling composite construction seismic structural wall, earthquake resistant wall |
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| Publication Number | Publication Date |
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| CN204023774U true CN204023774U (en) | 2014-12-17 |
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| CN201420477517.5U Expired - Fee Related CN204023774U (en) | 2014-08-22 | 2014-08-22 | A kind of assembling composite construction seismic structural wall, earthquake resistant wall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179249A (en) * | 2014-08-22 | 2014-12-03 | 郑州大学 | Assembled composite-structure earthquake-resistant wall and assembly method thereof |
| CN107542192A (en) * | 2017-10-19 | 2018-01-05 | 华北水利水电大学 | Complex heat-preservation permanent formwork and its use installation method |
-
2014
- 2014-08-22 CN CN201420477517.5U patent/CN204023774U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179249A (en) * | 2014-08-22 | 2014-12-03 | 郑州大学 | Assembled composite-structure earthquake-resistant wall and assembly method thereof |
| CN107542192A (en) * | 2017-10-19 | 2018-01-05 | 华北水利水电大学 | Complex heat-preservation permanent formwork and its use installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |