CN206110430U - Steel bar truss support floor slab - Google Patents
Steel bar truss support floor slab Download PDFInfo
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- CN206110430U CN206110430U CN201621167591.2U CN201621167591U CN206110430U CN 206110430 U CN206110430 U CN 206110430U CN 201621167591 U CN201621167591 U CN 201621167591U CN 206110430 U CN206110430 U CN 206110430U
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- Prior art keywords
- truss
- reinforcing bar
- steel
- steel plate
- steel bar
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Abstract
The utility model provides a steel bar truss support floor slab belongs to steel technical field. It has solved the current problem that steel bar truss support floor slab structural strength is not high and the steel sheet drops easily. This steel bar truss support floor slab, including steel sheet and the truss no. 1 of a plurality of parallel arrangement on the steel sheet that the level set up, tip that the steel sheet is crest and the trough of wave and steel sheet is plately, and a truss equal parallel arrangement is in trough department, and the upside of truss no. 1 is equipped with the truss no. 2 that is the rectangle, and the upper end of truss no. 1 and the crest of steel sheet all paste the downside that leans on at truss no. 2, and the upside concreting of steel sheet and truss no. 1 and truss no. 2 all are located the concrete. This steel bar truss support floor slab has the advantage that structural strength is high and the steel sheet is difficult for droing.
Description
Technical field
This utility model belongs to long strands field, is related to a kind of steel bar girder, and particularly a kind of steel bar girder is supported
Floor.
Background technology
At present in the realm of building construction, because structural system mostly is steel structure frame system, thus it is general using combination die mould
Floor form.Combination die mould floor slab construction order is completed contour plate and is welded and carry out after peg top bars colligation for scene, existing
Assembling reinforcement workload in field is big, and labor productivity is not high, compares traditional cast-in-situ floor, is only the reduction of formwork and sets up foot handss
Frame two procedures, live reinforcement construction workload is still very big.Die mould floor is not only used in the construction stage as template, and
Also to serve as steel bar stress in operational phase to use, after combination die mould floor overdoes, profiled sheet can occur different degrees of
Deformation and damage, the sagging moment drag that the die mould part of its bottom is born will lose therewith, and now whole floor will be in dangerous
Among.
A kind of steel bar truss floor support plate (application number as disclosed in Chinese patent literature：201520846894.6), including flat
Zinc-plated profiled sheet and more than one steel bar girder that water is arranged；Steel bar girder is triangular truss structure, including one is winded up
The lower edge reinforcing bar parallel with it of reinforcing bar and two, winds up reinforcing bar and asking for lower edge reinforcing bar is fixed with some length identical web members
Reinforcing bar；Described lower edge reinforcing bar is fixed on zinc-plated profiled sheet.The radial section of steel bar girder is in reinforcing bar and the lower edge of winding up
The radial section line of centres of reinforcing bar is the isosceles triangle of waist；Bearing horizontal bar is respectively and fixedly provided with the two ends of steel bar girder and prop up
The perpendicular muscle of seat, the two ends of bearing horizontal bar are separately fixed on two lower edge reinforcing bars and parallel with the base of described isosceles triangle；
The summit of isosceles triangle is fixed in the perpendicular muscle one end of bearing, and the other end is fixed on the centre of bearing horizontal bar.But the steel bar girder
Floor support plate is poured with steel plate using one layer of truss and is fixedly connected with, therefore its structural strength is not high and steel plate easily comes off.
The content of the invention
The purpose of this utility model is there are the problems referred to above for existing technology, it is proposed that a kind of structural strength height and steel
Plate steel bar girder difficult for drop-off supports floor.
The purpose of this utility model can be realized by following technical proposal：Steel bar girder supports floor, including level to set
The steel plate put and some truss one being set in parallel on steel plate, it is characterised in that described steel plate undulate and described
Steel plate crest and trough end in plate, described truss one is set in parallel at trough, described truss
One upside is provided with rectangular truss two, and the described upper end of truss one and the crest of described steel plate abuts in described
Truss two downside, the upside casting concrete and described truss one and described truss two of described steel plate are respectively positioned on
In described concrete.
Because steel plate is provided with the vertically disposed truss one in both sides and truss two, pour on truss one and truss two
There is concrete, make this steel bar girder support the high advantage of the structural strength of floor, due to steel plate undulate and the crest of steel plate
The downside of truss two is abutted in, the contact area of steel plate and concrete is increased, the preferable advantage of locating effect to steel plate makes
Steel plate is difficult for drop-off.
In above-mentioned steel bar girder supports floor, two row's WELDING STUDSs are equipped with described crest from bottom to top, two
The described WELDING STUDS of row is symmetricly set on the both sides of groove, and described WELDING STUDS the inner is fixedly connected with truss two.By WELDING STUDS
Steel plate is connected on truss two, have the advantages that bonding strength is larger and steel plate is difficult for drop-off.
In above-mentioned steel bar girder supports floor, the groove of down bending formation is equipped with the middle part of described crest,
The convex body of up bending formation is equipped with the middle part of described trough.By groove and convex body, make between steel plate and concrete
The higher advantage of bonding strength.
In above-mentioned steel bar girder supports floor, described truss one is English truss, including one wind up reinforcing bar with
And two lower edge reinforcing bars parallel with it, described winding up be fixed with some web member steel between reinforcing bar and described lower edge reinforcing bar
Muscle.Truss one is English truss, makes to wind up reinforcing bar by web member reinforcing bar and two lower edge reinforcing bars are connected, with simple structure and
The higher advantage of intensity.
In above-mentioned steel bar girder supports floor, described web member reinforcing bar is in pointed shape, the top of described web member reinforcing bar
Point is fixedly connected with the reinforcing bar that winds up, and the both sides of described web member reinforcing bar are fixedly connected with respectively with two lower edge reinforcing bars.Using above-mentioned design,
The advantage for making the intensity of truss one higher.
In above-mentioned steel bar girder supports floor, described web member reinforcing bar and described wind up reinforcing bar and lower edge reinforcing bar
Between be fixedly connected with for welding.Using being weldingly connected, the structural strength of truss one is improve.
In above-mentioned steel bar girder supports floor, the both sides of described crest are arranged with toward the convex of outside protrusion
Point.By arranging spur, when making concrete be connected with steel plate, with the preferable advantage of connection effect, it is to avoid steel plate generation is partially
Move.
In above-mentioned steel bar girder supports floor, described truss two is rectangle truss, described truss two with it is described
Truss one be and be vertically arranged, described truss one is connected with described truss two, described truss two with it is described
Truss one is connected.
Compared with prior art, this steel bar girder supports floor to have advantages below：
1st, because steel plate is provided with the vertically disposed truss one in both sides and truss two, pour on truss one and truss two
Concrete is built, has made this steel bar girder support the high advantage of the structural strength of floor；
2nd, because the crest of steel plate undulate and steel plate abuts in the downside of truss two, steel plate is increased with concrete
Contact area, the preferable advantage of locating effect to steel plate, makes steel plate difficult for drop-off；
3rd, steel plate is made to be connected on concrete by WELDING STUDS, with that bonding strength is larger and steel plate is difficult for drop-off is excellent
Point；
4th, by arranging spur, when making concrete be connected with steel plate, with the preferable advantage of connection effect, it is to avoid steel plate
Produce skew.
Description of the drawings
Fig. 1 is the cross-sectional schematic that this steel bar girder supports floor.
In figure, 1, steel plate；1a, groove；1b, convex body；1c, spur；2nd, truss one；2a, wind up reinforcing bar；2b, lower edge reinforcing bar；
2c, web member reinforcing bar；3rd, truss two；4th, WELDING STUDS.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model
Description, but this utility model is not limited to these embodiments.
As shown in figure 1, steel bar girder supports floor, including horizontally disposed steel plate 1 and some it is set in parallel in steel plate 1
On truss 1, in plate, truss 1 is parallel to be set for the end of the crest and trough of the undulate of steel plate 1 and steel plate 1
Put at trough, rectangular truss 23 is provided with the upside of truss, the upper end of truss 1 and the crest of steel plate 1 are abutted in
The downside of truss 23, the upside casting concrete of steel plate 1, truss 1 and truss 23 are respectively positioned in concrete.
The groove 1a of down bending formation is equipped with the middle part of crest, the convex of up bending formation is equipped with the middle part of trough
Body 1b, the both sides of crest are arranged with spur 1c toward outside protrusion.By groove 1a and convex body 1b, steel plate 1 and coagulation are made
The higher advantage of bonding strength between soil.By arranging spur 1c, when making concrete be connected with steel plate 1, with connection effect
Preferable advantage, it is to avoid steel plate 1 produces skew.
It is equipped with two row's WELDING STUDSs 4 on crest from bottom to top, two row's WELDING STUDSs 4 are symmetricly set on the both sides of groove, cut
The inner of power nail 4 is fixedly connected with truss 23.Steel plate 1 is connected on truss 23 by WELDING STUDS 4, with bonding strength it is larger and
Steel plate advantage difficult for drop-off.
Truss 1 is English truss, including the lower edge reinforcing bar 2b that wind up reinforcing bar 2a and two are parallel with it winds up
Some web member reinforcing bar 2c are fixed between reinforcing bar 2a and lower edge reinforcing bar 2b, web member reinforcing bar 2c is in pointed shape, the top of web member reinforcing bar 2c
Point is fixedly connected with the reinforcing bar 2a that winds up, and the both sides of web member reinforcing bar 2c are fixedly connected with respectively with two lower edge reinforcing bar 2b.Web member reinforcing bar 2c with
Wind up and be fixedly connected with for welding between reinforcing bar 2a and lower edge reinforcing bar 2b.
Truss 23 is rectangle truss, and truss 23 is with truss 1 and is vertically arranged, truss 1 with the phase of truss 23
Even, truss 23 is connected with truss 1.
Because steel plate 1 is provided with the vertically disposed truss 1 in both sides and truss 23, in truss 1 and truss 23
On poured concrete, make this steel bar girder support the high advantage of structural strength of floor, due to the undulate of steel plate 1 and steel plate
1 crest abuts in the downside of truss 23, increases the contact area of steel plate 1 and concrete, to the locating effect of steel plate 1 compared with
Good advantage, makes steel plate 1 difficult for drop-off.Truss 1 is English truss, and by web member reinforcing bar 2c wind up reinforcing bar 2a and two are made
Lower edge reinforcing bar 2b is weldingly connected, and has the advantages that simple structure and intensity is higher.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Category those skilled in the art can make various modifications to described specific embodiment or supplement or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more used herein steel plate 1, groove 1a, convex body 1b, spur 1c, truss 1, the reinforcing bar 2a that winds up, under
The terms such as string reinforcing bar 2b, web member reinforcing bar 2c, truss 2 34, WELDING STUDS 4, but be not precluded from using the probability of other terms.Make
It is used for the purpose of more easily describing and explaining essence of the present utility model with these terms；It is construed as any attached
Plus restriction be all contrary with this utility model spirit.
Claims (8)
1. steel bar girder supports floor, including horizontally disposed steel plate (1) and some truss being set in parallel on steel plate (1)
One (2), it is characterised in that described steel plate (1) undulate and the end of the crest of described steel plate (1) and trough is in flat
Template, described truss one (2) is set in parallel at trough, and on the upside of described truss one (2) rectangular truss is provided with
Two (3), the described upper end of truss one (2) and the crest of described steel plate (1) is abutted under described truss two (3)
Side, the upside casting concrete of described steel plate (1) and described truss one (2) and described truss two (3) are respectively positioned on institute
In the concrete stated.
2. steel bar girder according to claim 1 supports floor, it is characterised in that be equipped with the middle part of described crest past
The groove (1a) that lower bending is formed, is equipped with the convex body (1b) of up bending formation in the middle part of described trough.
3. steel bar girder according to claim 2 supports floor, it is characterised in that wear from bottom to top on described crest
Two row's WELDING STUDSs (4) are provided with, the WELDING STUDS (4) described in two rows is symmetricly set on the both sides of groove, described WELDING STUDS (4) is inner
It is fixedly connected with truss two (3).
4. steel bar girder according to claim 1 or 2 or 3 supports floor, it is characterised in that described truss one (2) is
English truss, including the lower edge reinforcing bar (2b) that a reinforcing bar that winds up (2a) and two are parallel with it, the described reinforcing bar that winds up
(2a) some web member reinforcing bars (2c) are fixed with and described lower edge reinforcing bar (2b) between.
5. steel bar girder according to claim 4 supports floor, it is characterised in that described web member reinforcing bar (2c) with it is described
The reinforcing bar that winds up (2a) and lower edge reinforcing bar (2b) between be fixedly connected with for welding.
6. the steel bar girder according to claim 1 or 2 or 3 supports floor, it is characterised in that the both sides of described crest are equal
It is arranged with the spur (1c) toward outside protrusion.
7. steel bar girder according to claim 1 or 2 or 3 supports floor, it is characterised in that described truss two (3) is
Rectangle truss, described truss two (3) is with described truss one (2) and is vertically arranged, described truss one (2) with it is described
Truss two (3) be connected, described truss two (3) is connected with described truss one (2).
8. steel bar girder according to claim 4 supports floor, it is characterised in that described web member reinforcing bar (2c) is in wedge angle
Shape, the top and reinforcing bar that winds up (2a) of described web member reinforcing bar (2c) is fixedly connected with, and the both sides of described web member reinforcing bar (2c) are distinguished
It is fixedly connected with two lower edge reinforcing bars (2b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167591.2U CN206110430U (en) | 2016-10-26 | 2016-10-26 | Steel bar truss support floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167591.2U CN206110430U (en) | 2016-10-26 | 2016-10-26 | Steel bar truss support floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206110430U true CN206110430U (en) | 2017-04-19 |
Family
ID=58525478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621167591.2U Expired - Fee Related CN206110430U (en) | 2016-10-26 | 2016-10-26 | Steel bar truss support floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206110430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944270A (en) * | 2021-12-16 | 2022-01-18 | 青岛新华友建工集团股份有限公司 | Cast-in-place prestressed concrete sandwich composite beamless floor structure |
-
2016
- 2016-10-26 CN CN201621167591.2U patent/CN206110430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944270A (en) * | 2021-12-16 | 2022-01-18 | 青岛新华友建工集团股份有限公司 | Cast-in-place prestressed concrete sandwich composite beamless floor structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20171026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |