CN201011048Y - Light steel keel - Google Patents
Light steel keel Download PDFInfo
- Publication number
- CN201011048Y CN201011048Y CNU2007200108420U CN200720010842U CN201011048Y CN 201011048 Y CN201011048 Y CN 201011048Y CN U2007200108420 U CNU2007200108420 U CN U2007200108420U CN 200720010842 U CN200720010842 U CN 200720010842U CN 201011048 Y CN201011048 Y CN 201011048Y
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- China
- Prior art keywords
- wall
- steel joist
- lightgage steel
- light
- cast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 239000004567 concrete Substances 0.000 abstract description 21
- 150000001875 compounds Chemical class 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 239000011229 interlayer Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011381 foam concrete Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
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- Finishing Walls (AREA)
Abstract
The utility model discloses a structure of light steel joist, groove forming steel or H shaped steel, the light steel joist(12) is cut with a reserved opening(22). The light steel joist of the utility model is suitable for the cast-in-place light compound wall. The wall includes a wall surface, both sides of the wall surface are assembled by the reserved wall panels(1), and a light concrete interlayer(8) between the reserved wall panels(1). Therefore, the wall structure which is built by the light steel joist can be poured by light concrete on filed in the space between the two side wall plates of the wall body after the reserved wall panel is assembled to the wall, which is easier to be built than the cast-in-place light compound wall plates of the prior application 200610046965X; because of the light steel joist in the inner part of the wall, the wall intensity is further strengthened. Therefore, the cast-in-place compound wall with simple technique, quick operation, high efficiency and high intensity is realized.
Description
Technical field
The present invention relates to a kind of lightgage steel joist, more particularly, relate to a kind of lightgage steel joist that is used to pour into a mould structure wall.
Background technology
At building field, at present, no matter be that bearing wall or non-bearing wall body great majority are brick wall structure, promptly utilize fragment of brick to assemble and form.Particularly play the division wall of partition effect within doors, in the process of constructing, the main body of wall is utilized after fragment of brick assembles, and all need utilize concrete to smear metope in the body of wall both sides.There are certain problem in this traditional wall body structure and job practices: at first, because the construction sequence complexity causes efficiency of construction lower; Secondly, used constructional materials is more; Once more, body of wall sound insulation and the effect of heat insulation constructed are relatively poor.
Light weight concrete construction is the concrete of making by light materials such as filling-foam concrete, perlite, flyash, granular polystyrene or expanded vermiculites.In recent years, country actively promotes the use of this concrete material.The kind of light weight concrete construction is numerous, class such as foamed concrete etc.Light weight concrete construction has light weight, good heat preservation performance, anti-permeability performance is strong, fireproof performance good and environmental protection, characteristics that pollution is few.Rely on this concrete utilization such as integrated poured process or the process of other ordinary concretes can be applied in the constructing of body of wall.In these activitiess, need to support earlier the steel form that protects mostly as the body of wall mould, and the main part of aftershaping cast wall, at last, remove steel form, in removing the process of steel form, damage surface of wall easily, in addition, the formation metope of after removing steel form, also will plastering in the both sides of light weight concrete construction body of wall main body.This constructure scheme exists step complexity, efficiency of construction low, the problem that building costs is high, and also there is the problem that comes off easily in secondary plastered wall face.
In addition, the applicant discloses a kind of cast-in-place light compound wall in the Chinese patent application 200610046965X of first to file, comprises both sides by the assembled metope of dry wall panel, and the light weight concrete construction interlayer between the dry wall panel.Between the dry wall panel of assembly unit, be reserved with the exhaust gap of 4-6 millimeter.For door or window are set on body of wall, at plug at end part closure plate is arranged between relative two dry wall panels on every side at breach on the body of wall for door or window reservation, be reserved with the exhaust gap of 4-6 millimeter between closure plate and the dry wall panel.And the dry wall panel comprises that plate face and plate face outer rim are used to splice the concatenation unit of contiguous prefabricated shingle nail, and concatenation unit is blind mortise, the tenon structure that cooperatively interacts; Perhaps plate face outer rim is the flat mouth structure that cooperatively interacts, and reserves the exhaust gap of 4-6 millimeter when assembly unit.
Cast-in-place light compound wall in the above-mentioned application, not only building method is comparatively loaded down with trivial details, and also there is certain problem in the body of wall internal intensity.In order to improve above-mentioned body of wall, the applicant has designed a kind of cast-in-place light compound wall, comprise both sides by the assembled metope of dry wall panel, and the light weight concrete construction interlayer between the dry wall panel, and the lightgage steel joist that between the dry wall panel, is provided with at interval.
Summary of the invention
In order to improve above-mentioned body of wall in first to file, the applicant has designed a kind of cast-in-place light compound wall, comprise both sides by the assembled metope of dry wall panel, and the light weight concrete construction interlayer between the dry wall panel, and the lightgage steel joist that between the dry wall panel, is provided with at interval.The present invention designs a kind of lightgage steel joist of practicality just at above cast-in-place combined wall, so that solve the problem that construction complexity, efficient are low, cost is high that exists in the work progress of body of wall in the prior art; Especially its building method complexity of cast-in-place light compound wall, the more weak problem of intensity have been solved at first to file 200610046965X.
In order to address the above problem, the invention provides a kind of lightgage steel joist, become channel-section steel or i-beam structure, offer reserved opening on the lightgage steel joist so that in body of wall, wear pipeline, electric wire etc., simultaneously when fluid concrete so that concrete flowing.
Lightgage steel joist of the present invention, it further improves and is, is provided with in the top and bottom of lightgage steel joist to have bolt hole and be used for fixing sweep at ceiling or ground or boundary, both sides wall.Original plate part at reserved opening place lightgage steel joist in addition) is to a lateral buckling.
And the fixed form of lightgage steel joist also can utilize the upper and lower side of keel to fixedly connected at the crossbeam of ceiling or ground or boundary, both sides wall with predetermined fixed.
Pass through technique scheme, lightgage steel joist of the present invention, be applicable to cast-in-place light composite wall, this body of wall comprises that both sides are by the assembled metope of dry wall panel, and the light weight concrete construction interlayer between the dry wall panel, the application's lightgage steel joist is set between the dry wall panel at interval, makes lightgage steel joist be supported between ground and the ceiling and offer reserved opening, so that light weight concrete construction flowing in casting process at the lightgage steel joist mid portion.Thereby, the wall body structure that utilizes lightgage steel joist of the present invention to construct can be after the dry wall panel be assembled into metope, cast-in-site light weight concrete construction in the space that between the wallboard of body of wall both sides, constitutes, the cast-in-place light compound wall at first to file 200610046965X is easier to building; More because the inner lightgage steel joist that is provided with of body of wall makes strength of wall body further strengthen.Therefore realized that technology is simple, quick construction, efficient height, cost is low, intensity is high cast-in-site combined wall.
Description of drawings
Below in conjunction with specific embodiment, further specify cast-in-place combined wall of the present invention with reference to the accompanying drawings.
Fig. 1 is the schematic diagram of cast-in-place light compound wall structure of the present invention;
Fig. 2 is the structural representation of the lightgage steel joist that uses in the cast-in-place light compound wall of the present invention;
Fig. 3 is the structural representation of second kind of embodiment of lightgage steel joist;
Fig. 4 is the structural representation of the third embodiment of lightgage steel joist;
Fig. 5 is the structural representation that lightgage steel joist is offered reserved opening;
Fig. 6 is the improvement structure of lightgage steel joist among Fig. 5;
Fig. 7 is into I-shaped lightgage steel joist structural representation;
Fig. 8 is that lightgage steel joist is provided with the structural representation that is supported between ground and the ceiling at interval;
Fig. 9 is the mated condition figure of relative two dry wall panels and lightgage steel joist;
Figure 10 is the fixed form schematic diagram between lightgage steel joist and ground or ceiling or the sidewall crossbeam skeleton.
The specific embodiment
As shown in Figure 1, the cast-in-site combined wall comprises both sides by the assembled metope of dry wall panel 1, and the light weight concrete construction interlayer 8 between the dry wall panel 1.In order to guarantee the distance between the dry wall panel of both sides, strengthen the intensity of body of wall simultaneously, be convenient to building wall, between dry wall panel 1, be arranged at intervals with lightgage steel joist 12 of the present invention.This lightgage steel joist is supported between ground and the ceiling, as shown in Figure 2 the grooving steel work.
For fixing lightgage steel joist, shown in Fig. 3 and 4, the end is provided with the structure of bolt hole 21.Wherein the structure of Fig. 3 is used to connect the sidewall 5 of body of wall handing-over; And the structure of Fig. 4 can utilize fixture such as bolt to be fixed on the ceiling, and corresponding, same form also should be arranged in the keel lower end, is used for fixing with ground.In addition, as shown in Figure 5, above-mentioned lightgage steel joist offers reserved opening 22 in the centre position, so that light weight concrete construction flowing in casting process.And the plate of reserved opening part is crooked to the inside, constitutes structure shown in Figure 6, thereby is used as the plate muscle of body of wall inside, further strengthens strength of wall body.In addition, lightgage steel joist is provided with brace summer 55 at the notch place, the dry wall panel is set and when clamped, prevents the generation of keel distortion with convenient lightgage steel joist both sides; And this horizontal amount of support 55 when penetrating lightgage steel joist fixing rivet or screw, has played the effect that prevents the keel distortion.As shown in Figure 7, lightgage steel joist also can be arranged to have the i-beam structure of reserved opening, uses with convenient.
In addition, a cast combined wall, under the optimal way, lightgage steel joist is arranged at the delivery position place of contiguous prefabricated shingle nail.And the reserved opening on the lightgage steel joist, can in the vertical direction be provided with at interval a plurality of so that the stratified of concreting successively built from bottom to top.As shown in Figure 9, the mated condition of relative two dry wall panels and lightgage steel joist, among the figure lightgage steel joist for blocking state, its highly actual should with the monoblock body of wall with high.
The structure that Fig. 8 shows, the interval set-up mode of expression lightgage steel joist for the ease of the setting of vertical direction keel, is provided with respectively on ceiling 2 and ground 3 and is convenient to crossbeam 15 structures that keel are fixed, and its fixed form is as shown in figure 10.Utilize rivet or bolt that crossbeam keel 15 are fixed on ground, the ceiling by bolt hole 52; And the lightgage steel joist 12 that constitutes wall skeleton utilizes rivet or bolt on above-mentioned crossbeam keel 15 by bolt hole 51, thereby finally realizes the fixing of keel.Usually, the keel that are supported between ground and the ceiling are called centre keel; Horizontally set, the keel that are supported between sidewall 5 or the column are called horizontal keel; And the keel 15 that are fixed on ceiling and ground among the figure are called respectively day, keel.
Claims (5)
1. a lightgage steel joist becomes channel-section steel or i-beam structure, it is characterized in that, offers reserved opening (22) on the described lightgage steel joist (1 2).
2. lightgage steel joist according to claim 1 is characterized in that, is provided with in the top and bottom of described lightgage steel joist (12) to have bolt hole and be used for fixing sweep at ceiling or ground or boundary, both sides wall.
3. lightgage steel joist according to claim 1 and 2 is characterized in that, the original plate part at reserved opening place that is positioned at described lightgage steel joist (12) is to a lateral buckling.
4. lightgage steel joist according to claim 1 and 2 is characterized in that, the upper and lower side of described lightgage steel joist (12) is fixedlyed connected at the crossbeam of ceiling or ground or boundary, both sides wall with predetermined fixed.
5. lightgage steel joist according to claim 1 and 2,, it is characterized in that lightgage steel joist is provided with supporting traverse (55) at the notch place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200108420U CN201011048Y (en) | 2007-03-09 | 2007-03-09 | Light steel keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200108420U CN201011048Y (en) | 2007-03-09 | 2007-03-09 | Light steel keel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201011048Y true CN201011048Y (en) | 2008-01-23 |
Family
ID=39045992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200108420U Expired - Fee Related CN201011048Y (en) | 2007-03-09 | 2007-03-09 | Light steel keel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201011048Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883075A (en) * | 2014-03-13 | 2014-06-25 | 江苏明福钢结构有限公司 | Steel structure upright |
| CN109914685A (en) * | 2018-04-28 | 2019-06-21 | 山东省建设发展研究院 | Manufacturing process of a light-weight prefabricated exterior wall panel |
-
2007
- 2007-03-09 CN CNU2007200108420U patent/CN201011048Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883075A (en) * | 2014-03-13 | 2014-06-25 | 江苏明福钢结构有限公司 | Steel structure upright |
| CN109914685A (en) * | 2018-04-28 | 2019-06-21 | 山东省建设发展研究院 | Manufacturing process of a light-weight prefabricated exterior wall panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 |