CN208396111U - The hollow laminated floor slab of large span with truss bars - Google Patents
The hollow laminated floor slab of large span with truss bars Download PDFInfo
- Publication number
- CN208396111U CN208396111U CN201821090133.2U CN201821090133U CN208396111U CN 208396111 U CN208396111 U CN 208396111U CN 201821090133 U CN201821090133 U CN 201821090133U CN 208396111 U CN208396111 U CN 208396111U
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- superimposed sheet
- truss bars
- floor slab
- laminated floor
- large span
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Abstract
The hollow laminated floor slab of large span with truss bars.The light hollow floor applied in existing building engineering, live formwork, live branch modulus is big, wastes template, reinforcing bar all scene bindings, the occupancy critical circuits time is longer, and labo r usage is big, influences the duration, and engineering cost is higher.The composition of the utility model includes: prefabricated superimposed sheet (1), the prefabricated superimposed sheet is prefabricated reinforced concrete laminated floor slab, the prefabricated superimposed sheet has protruding bar, the protruding bar protrudes into support or connect with adjacent prefabricated superimposed sheet, one group of truss bars (3) or concealed beam is arranged in the prefabricated superimposed sheet, the truss bars of transverse and longitudinal setting form rectangular frame, light filling filler (5) in the rectangular frame, the superimposed sheet and light filling object top binding floor top bars or negative reinforcement have simultaneously poured cast-in-place concrete (6).The utility model is used for the construction of large span cassette ceiling.
Description
Technical field:
The utility model relates to assembled architecture engineering fields, and in particular to a kind of large span with truss bars is hollow folded
Close floor.
Background technique:
The light hollow floor applied in existing building engineering, live formwork are laid with bottom prefabricated chunk,
Adhesive seal item binds transverse and longitudinal girt strip, pours bottom cast-in-place concrete, after concrete coagulation hardening, filling
Hollow light cabinet, and then bind upper reinforcement casting concrete.Live branch modulus is big, wastes template, reinforcing bar whole scene is tied up
It pricks, the occupancy critical circuits time is longer, and labo r usage is big, influences the duration, and engineering cost is higher.Concrete pours in two times, supports
It is longer to protect the time.After the completion of construction, the more influence Survival Rate of floor slab bottoms girt strip position straight joint, floor slab bottoms need to polish
Can swabbing, complex procedures.
Utility model content:
The purpose of the utility model is to provide a kind of hollow laminated floor slabs of the large span with truss bars, and process is simple, at
This lower, cassette ceiling scheme of quality project.
Above-mentioned purpose is realized by following technical scheme:
A kind of hollow laminated floor slab of the large span with truss bars, composition includes: prefabricated superimposed sheet, and described is prefabricated folded
Plywood is prefabricated reinforced concrete laminated floor slab, and the prefabricated superimposed sheet has protruding bar, and the protruding bar protrudes into
Support is connect with adjacent prefabricated superimposed sheet, and one group of truss bars is arranged in the prefabricated superimposed sheet or concealed beam, transverse and longitudinal are set
The truss bars set form rectangular frame, light filling filler in the rectangular frame, the superimposed sheet and
Light filling object top binding floor top bars or negative reinforcement have simultaneously poured cast-in-place concrete.
The hollow laminated floor slab of large span with truss bars, the truss bars include main reinforcement, web member reinforcing bar,
The setting of truss bars square crossing described in transverse and longitudinal, the biggish truss bars of height are long to arrangement along superimposed sheet, high
The lesser truss bars are spent to arrange along superimposed sheet short.
The hollow laminated floor slab of large span with truss bars, the connecting node of the adjacent prefabricated superimposed sheet
Two plate protruding bars of position are U-shaped steel muscle juxtaposition, and one group of pin joint reinforcing bar is inserted into juxtaposition space.
The hollow laminated floor slab of large span with truss bars, the light filling object is apart from truss bars or secretly
Beam 25mm or more, the light filling object is with laminated floor slab by being bonded or by steel tie drawknot one.
The hollow laminated floor slab of large span with truss bars, the concealed beam include concealed beam stirrup, and described is dark
It is interspersed with concealed beam in beam stirrup and indulges muscle.
The utility model has the advantages that
The installation process of the utility model is to transport superimposed sheet to construction site, binds wall, beam steel and installs mould
Form bracing is arranged in plate, installs superimposed sheet, adjusts superimposed sheet absolute altitude, and light filling object is put into transverse and longitudinal truss bars or dark
It is between beam and fixed, it lays floor hydroelectric line and binds floor upper reinforcement, pour cast-in-place concrete and vibrate, smooth out, often
The hollow laminated floor slab construction of the large span with truss is realized in temperature maintenance.
Template is replaced while the utility model is as structural elements, scene is not necessarily to large area supporting module, only prefabricated
One group of vertical brace is arranged in laminated floor slab lower part and delay-pour joint point situation template, on-site auxiliary materials dosage are greatly reduced, and saves
Master Cost.
The reinforcing bar overwhelming majority has Prefabricated stacking floor to take out of in the utility model floor, only small part floor upper reinforcement
And negative reinforcement needs scene binding, live reinforcing bar binding amount is greatly reduced, and reduces the artificial quantity of reinforcing bar binding and assembling reinforcement accounts for
With the time, cost of labor is saved, shortens the construction period.
The utility model light filling object is taken out of by Prefabricated stacking floor, without live binding and fixing, reduces working procedure,
Save the duration.
The utility model overcome light hollow floor concrete casting twice the shortcomings that, shorten concrete curing occupy when
Between, shorten the completion time of project, saves construction cost.
The utility model Prefabricated stacking floor monolithic plate suqare is big, prefabricated components platform upper surface it is smooth, smooth survive
Impression quality is good afterwards.Subsequent levelling program is omitted, direct brushing indoor decorative paint saves the time, saves cost.
Detailed description of the invention:
Attached drawing 1 is the structural schematic diagram of the utility model.
Attached drawing 2 is the main view of attached drawing 1.
Attached drawing 3 is the structural schematic diagram of the utility model assembly containing truss bars.
Attached drawing 4 is structural schematic diagram of the utility model containing truss bars and concealed beam.
Attached drawing 5 is structural schematic diagram of the utility model containing concealed beam.
Attached drawing 6 is the structural schematic diagram of the utility model Prefabricated stacking floor.
Attached drawing 7 is the structural schematic diagram of the first truss bars of the utility model.
Attached drawing 8 is the structural schematic diagram of second of truss bars of the utility model.
Attached drawing 9 is the structural schematic diagram of the utility model concealed beam framework of steel reinforcement.
Specific embodiment:
Embodiment 1:
A kind of hollow laminated floor slab of the large span with truss bars, composition includes: prefabricated superimposed sheet 1, and described is prefabricated
Superimposed sheet is prefabricated reinforced concrete laminated floor slab, and the prefabricated superimposed sheet has protruding bar, and the protruding bar is stretched
Enter support or connect with adjacent prefabricated superimposed sheet, one group of truss bars 3 or concealed beam, transverse and longitudinal is arranged in the prefabricated superimposed sheet
The truss bars being arranged form rectangular frame, light filling filler 5 in the rectangular frame, the superimposed sheet
And light filling object top binds floor top bars or negative reinforcement and has poured cast-in-place concrete 6.
Embodiment 2:
According to the hollow laminated floor slab of the large span with truss bars described in embodiment 1, the truss bars include master
Muscle, web member reinforcing bar, the setting of truss bars square crossing described in transverse and longitudinal, the biggish truss bars of height are along superimposed sheet
Length is arranged to arrangement, the lesser truss bars of height along superimposed sheet short.
Length is to truss bars position according to the settable concealed beam of floor stress condition.The short truss bars are according to floor
Stress condition can be replaced by concealed beam.
Embodiment 3:
The hollow laminated floor slab of large span according to embodiment 1 or 2 with truss bars, it is adjacent described prefabricated folded
Two plate protruding bars of the connecting node position of plywood are 7 juxtaposition of U-shaped steel muscle, and one group of pin is inserted into juxtaposition space
Connect reinforcing bar 8.
Embodiment 4:
The hollow laminated floor slab of large span according to embodiment 1 or 2 with truss bars, the light filling object distance
From truss bars or concealed beam 25mm or more, the light filling object is drawn with laminated floor slab by bonding or by steel tie 9
Knot one.
Embodiment 5:
The hollow laminated floor slab of large span according to embodiment 1 or 2 with truss bars, the concealed beam includes concealed beam
Stirrup 4 is interspersed with concealed beam in the concealed beam stirrup and indulges muscle 2.
Claims (5)
1. a kind of hollow laminated floor slab of the large span with truss bars, composition includes: prefabricated superimposed sheet, it is characterized in that: described
Prefabricated superimposed sheet be prefabricated reinforced concrete laminated floor slab, the prefabricated superimposed sheet have protruding bar, described is overhanging
Reinforcing bar protrudes into support or connect with adjacent prefabricated superimposed sheet, and one group of truss bars or concealed beam is arranged in the prefabricated superimposed sheet,
The truss bars of transverse and longitudinal setting form rectangular frame, and light filling filler in the rectangular frame is described
Superimposed sheet and light filling object top binding floor top bars or negative reinforcement have simultaneously poured cast-in-place concrete.
2. the hollow laminated floor slab of the large span with truss bars according to claim 1, it is characterized in that: the Truss Steel
Muscle includes main reinforcement, web member reinforcing bar, the setting of truss bars square crossing described in transverse and longitudinal, the biggish truss bars of height
Long to arrangement along superimposed sheet, the lesser truss bars of height are arranged along superimposed sheet short.
3. the hollow laminated floor slab of the large span with truss bars according to claim 1 or 2, it is characterized in that: adjacent institute
Two plate protruding bars of the connecting node position for the prefabricated superimposed sheet stated are U-shaped steel muscle juxtaposition, in juxtaposition space
It is inserted into one group of pin joint reinforcing bar.
4. the hollow laminated floor slab of the large span with truss bars according to claim 1 or 2, it is characterized in that: described is light
Matter filler by bonding or passes through drawing with laminated floor slab apart from truss bars or concealed beam 25mm or more, the light filling object
Tie reinforcing bar drawknot one.
5. the hollow laminated floor slab of the large span with truss bars according to claim 1 or 2, it is characterized in that: described is dark
Beam includes concealed beam stirrup, and concealed beam is interspersed in the concealed beam stirrup and indulges muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090133.2U CN208396111U (en) | 2018-07-11 | 2018-07-11 | The hollow laminated floor slab of large span with truss bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090133.2U CN208396111U (en) | 2018-07-11 | 2018-07-11 | The hollow laminated floor slab of large span with truss bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208396111U true CN208396111U (en) | 2019-01-18 |
Family
ID=65131464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821090133.2U Active CN208396111U (en) | 2018-07-11 | 2018-07-11 | The hollow laminated floor slab of large span with truss bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208396111U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306801A (en) * | 2019-07-25 | 2019-10-08 | 河南绿建建筑科技有限公司 | The construction method of box overlapping heat preservation floor slab |
| CN110374243A (en) * | 2019-07-25 | 2019-10-25 | 河南绿建建筑科技有限公司 | Box overlaps heat preservation floor slab |
| CN112177219A (en) * | 2020-09-28 | 2021-01-05 | 中国建筑西南设计研究院有限公司 | Manufacturing method of close-spliced hollow laminated slab |
| CN112431338A (en) * | 2020-11-11 | 2021-03-02 | 张立琦 | Beam slab steel-concrete combined light floor system |
| CN113047494A (en) * | 2021-03-04 | 2021-06-29 | 广东省源天工程有限公司 | Precast concrete superimposed sheet |
| CN114575513A (en) * | 2022-03-14 | 2022-06-03 | 河南尚同建筑科技有限公司 | Processing technology of vacuum extrusion molding fiber cement composite floor slab |
-
2018
- 2018-07-11 CN CN201821090133.2U patent/CN208396111U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306801A (en) * | 2019-07-25 | 2019-10-08 | 河南绿建建筑科技有限公司 | The construction method of box overlapping heat preservation floor slab |
| CN110374243A (en) * | 2019-07-25 | 2019-10-25 | 河南绿建建筑科技有限公司 | Box overlaps heat preservation floor slab |
| CN112177219A (en) * | 2020-09-28 | 2021-01-05 | 中国建筑西南设计研究院有限公司 | Manufacturing method of close-spliced hollow laminated slab |
| CN112431338A (en) * | 2020-11-11 | 2021-03-02 | 张立琦 | Beam slab steel-concrete combined light floor system |
| CN113047494A (en) * | 2021-03-04 | 2021-06-29 | 广东省源天工程有限公司 | Precast concrete superimposed sheet |
| CN114575513A (en) * | 2022-03-14 | 2022-06-03 | 河南尚同建筑科技有限公司 | Processing technology of vacuum extrusion molding fiber cement composite floor slab |
| CN114575513B (en) * | 2022-03-14 | 2023-09-01 | 河南尚同建筑科技有限公司 | Processing technology of vacuum extrusion molding fiber cement composite floor slab |
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