CN209723340U - A kind of foam concrete floor system matched with assembled steel frame - Google Patents
A kind of foam concrete floor system matched with assembled steel frame Download PDFInfo
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- CN209723340U CN209723340U CN201920363622.9U CN201920363622U CN209723340U CN 209723340 U CN209723340 U CN 209723340U CN 201920363622 U CN201920363622 U CN 201920363622U CN 209723340 U CN209723340 U CN 209723340U
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- steel
- floor
- foam concrete
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- steel tube
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Abstract
A kind of foam concrete floor system matched with assembled steel frame, including multiple floor modules and transition node module, floor modules include precast foam concrete plate, floor square steel tube and shear key, the precast foam concrete plate is equipped with groove, floor square steel tube is inserted in the groove by welded shear key, is connect with precast foam concrete plate；The transition node module includes transition node square steel tube, junction steel plate and angle steel, one end of the transition node square steel tube is welded in the plate face of the junction steel plate, and the angle steel is welded between transition node square steel tube and junction steel plate, the angle steel is symmetrically welded at the opposite two sides of transition node square steel tube, the other end of the transition node square steel tube is fixedly connected with the floor square steel tube, and the junction steel plate is fixedly connected with the steel-frame beam in assembled steel frame.The utility model can be by prefabrication, on-site consolidation, convenient transportation, while improving floor heat preservation and soundproof effect.
Description
Technical field
The utility model belongs to structural engineering field, and in particular to a kind of foam concrete matched with assembled steel frame
Floor system.
Background technique
With China's building trade industrialization development, superior structural of the steel construction as assembled system, with its design mark
The advantages that standardization, component and fitting production plant, construction assembling, becomes fabricated important feature type, obtains in recent years quickly
Development, but mainly there is the way of floor in existing steel construction:
1, conventional on-site branch module and cast-in-situ；
2, composite deck slabs；
3, steel bar truss floor support plate；
4, reinforced concrete slab etc..
Often own wt is big for the floor of these traditional methods, and installation procedure is cumbersome, and time-consuming is taken a lot of work, in addition, conventional floors
The disadvantages of structure is single, has a single function, and shock resistance is poor, so that its development trend for not meeting industrialized construction.
Utility model content
The purpose of this utility model is to provide a kind of foam concrete floor systems matched with assembling type steel structure, come
Some disadvantages of conventional concrete floor are solved, realize effective connection of foam concrete floor and steel-frame beam.This floor body
System can be by prefabrication on-site consolidation, convenient transportation, while improving floor heat preservation and soundproof effect.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model is
A kind of foam concrete floor system matched with assembled steel frame, including multiple floor modules and transition node
Module, floor modules include precast foam concrete plate, floor square steel tube and shear key, are set on the precast foam concrete plate
There is the groove with the shear key dimensional fits, the shear key being welded on floor square steel tube is inserted in the groove, is realized pre-
The assembly of foam concrete slab processed and floor square steel tube；The transition node module includes transition node square steel tube, junction steel plate
And angle steel, one end of the transition node square steel tube are welded in the plate face of the junction steel plate, and in transition node square steel tube
The angle steel is welded between junction steel plate, and there are two the angle steel is set, it is opposite to be symmetrically welded at transition node square steel tube
Two sides, the other end of the transition node square steel tube are fixedly connected with the floor square steel tube, the junction steel plate and assembled
Steel-frame beam in steel frame is fixedly connected.
The junction steel plate is connected by girder steel with the steel-frame beam in assembled steel frame and is bolted.
The floor square steel tube and the transition node square steel tube are mutually inserted, and are fixedly connected by steel pipe connecting connecting bolt.
The steel-frame beam is I-steel, and the junction steel plate is fixedly connected with the web of steel-frame beam.
The shear key is in cross, and is uniformly arranged along floor square steel tube length direction multiple.
The spacing of adjacent shear key is 2 ~ 3 times of shearing resistance key length, and the height of shear key is precast foam concrete plate thickness
The half of degree.
The utility model has the following beneficial effects:
1. the utility model floor system can be prefabricated in the factory, energy effective guarantee floor quality, dimensional accuracy is easily mastered,
Convenient for site operation；
2. the utility model floor system is built suitable for assembled integral, securely with building body splicing, good integrity；
Succinctly, conveniently, splicing simple structure, work progress time-consuming is short, and economic benefit is obvious for in-site installation mode；
3. the utility model floor system integrates the functions such as heat preservation, sound insulation, load-bearing, light weight；
4. the utility model floor can be realized modular construction.
Detailed description of the invention
Fig. 1 is the utility model floor system schematic diagram；
Fig. 2 is the structural schematic diagram of floor modules in the utility model；
Fig. 3 is the structural schematic diagram of floor square steel tube in the utility model；
Fig. 4 is the structural schematic diagram of transition node module in the utility model；
Fig. 5 is floor modules and transition node module connection type decomposition diagram in the utility model；
Fig. 6 is transition node and steel-frame beam connection type decomposition diagram in the utility model；
Marked in the figure: 1, precast foam concrete plate；2, floor square steel tube；3, shear key；4, transition node square steel tube；5,
Steel pipe connecting connecting bolt；6, junction steel plate；7, girder steel connects bolt；8, steel-frame beam；9, angle steel；10, assembled steel frame.
Specific embodiment
With reference to the accompanying drawing, the technical solution of the utility model is further described by specific embodiment.
As shown, a kind of foam concrete floor system matched with assembled steel frame, including multiple floor modules
And realize the transition node module that floor modules are connect with steel-frame beam, the steel frame is assembled steel frame 10, described
Steel-frame beam 8 is I-steel.
Fig. 1 is the schematic diagram of the floor system, for the ease of clearly illustrating, takes one of floor modules and phase
Matched transition node module is illustrated, remaining floor modules and structure having the same and the connection therewith of transition node module
Mode.
Fig. 2 is the structural schematic diagram of floor modules, and floor modules include precast foam concrete plate 1 and floor square steel tube
2, interval is welded with multiple shear keies 3, the structure of floor square steel tube 2 such as Fig. 3 institute along its length on floor square steel tube 2
Show, the shear key 3 is the steel plate in right-angled intersection, and the spacing between adjacent shear key 3 is the 2-3 of 3 length of shear key
Times, and the height of shear key 3 is equal to the half of 1 thickness of precast foam concrete plate, the precast foam concrete plate 1 is in factory
When carrying out prefabricated, the reserved groove matched with 3 shape of shear key, size, quantity, position is needed, is pacified at the scene
When dress, by shear key 3 be inserted into groove in and the casting concrete vibration compacting in gap, to complete preformed foam coagulation
The connection of native plate 1 and floor square steel tube 2 forms a floor modules.The layering of precast foam concrete plate 1 is squeezed into
Type improves compactness, reduces shrinkage and creep.
As shown in figure 4, the transition node module includes transition node square steel tube 4, junction steel plate 6 and angle steel 9, transition segment
One end of point square steel tube 4 is welded on the side plate face of junction steel plate 6, and right in the two sides of transition node square steel tube 4 welding two
The angle steel 9 of title, angle steel 9 are welded and fixed with transition node square steel tube 4 and junction steel plate 6 simultaneously；As shown in figure 5, the transition
The end of node square steel tube 4 and the floor square steel tube 2 offers multiple bolts hole respectively, when assembly, by transition node square steel
Pipe 4 is inserted into floor square steel tube 2, and the bolt hole alignment of the two, is fixedly connected with the two by steel pipe connecting connecting bolt 5, is completed building
The connection of plate module and transition node module.
As shown in fig. 6, opening up bolt respectively on the junction steel plate 6 of the transition node module, on the web of steel-frame beam 8
Hole connects bolt 7 by girder steel and securely connects junction steel plate 6 and steel-frame beam 8, to pass through transition node module for floor
Module connect with assembled steel frame 10 it is integral, and so on, just realize all floor modules and assembled steel frame 10
Installation connection.
The installation method of the floor modules is as follows:
Firstly, installing assembled steel frame system, and the component of floor modules and the component of transition node module are transported
The installation of floor modules and transition node module is carried out to construction site.
Secondly, the transition node square steel tube 4 of transition node module is inserted into the floor square steel tube 2 of floor modules, it is used in combination
Steel pipe connecting connecting bolt 5 connects, and waits lifting.
Then, the floor modules connected and transition node module are hung to predetermined position, it is real to connect bolt 7 by girder steel
Now with the connection of steel-frame beam 8, the installation of floor system is completed.
Other floor modules installation methods are identical as this floor installation method, are finally completed the installation of entire floor.
Claims (6)
1. a kind of foam concrete floor system matched with assembled steel frame, it is characterised in that: including multiple floor modules
With transition node module, floor modules include precast foam concrete plate (1), floor square steel tube (2) and shear key (3), described
Precast foam concrete plate (1) is equipped with the groove with the shear key (3) dimensional fits, is welded on floor square steel tube (2)
Shear key (3) be inserted in the groove, realize precast foam concrete plate (1) and floor square steel tube (2) assembly；The mistake
Crossing node module includes transition node square steel tube (4), junction steel plate (6) and angle steel (9), the transition node square steel tube (4)
One end is welded in the plate face of the junction steel plate (6), and is welded between transition node square steel tube (4) and junction steel plate (6)
The angle steel (9) there are two the angle steel (9) sets, is symmetrically welded at the opposite two sides of transition node square steel tube (4), described
The other end of transition node square steel tube (4) is fixedly connected with the floor square steel tube (2), the junction steel plate (6) and assembled
Steel-frame beam (8) in steel frame (10) is fixedly connected.
2. one kind according to claim 1 foam concrete floor system matched with assembled steel frame, feature exist
In: the junction steel plate (6) connects bolt (7) by girder steel with the steel-frame beam (8) in assembled steel frame (10) and connects.
3. one kind according to claim 1 foam concrete floor system matched with assembled steel frame, feature exist
In: the floor square steel tube (2) and the transition node square steel tube (4) are mutually inserted, and are connected by steel pipe connecting connecting bolt (5) are fixed
It connects.
4. one kind according to claim 1 foam concrete floor system matched with assembled steel frame, feature exist
In: the steel-frame beam (8) is I-steel, and the junction steel plate (6) is fixedly connected with the web of steel-frame beam (8).
5. one kind according to claim 1 foam concrete floor system matched with assembled steel frame, feature exist
It is in cross in: the shear key (3), and is uniformly arranged along floor square steel tube (2) length direction multiple.
6. one kind according to claim 5 foam concrete floor system matched with assembled steel frame, feature exist
In: the spacing of adjacent shear key (3) is 2 ~ 3 times of shear key (3) length, and the height of shear key (3) is precast foam concrete
The half of plate (1) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363622.9U CN209723340U (en) | 2019-03-21 | 2019-03-21 | A kind of foam concrete floor system matched with assembled steel frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363622.9U CN209723340U (en) | 2019-03-21 | 2019-03-21 | A kind of foam concrete floor system matched with assembled steel frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209723340U true CN209723340U (en) | 2019-12-03 |
Family
ID=68687847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920363622.9U Expired - Fee Related CN209723340U (en) | 2019-03-21 | 2019-03-21 | A kind of foam concrete floor system matched with assembled steel frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209723340U (en) |
-
2019
- 2019-03-21 CN CN201920363622.9U patent/CN209723340U/en not_active Expired - Fee Related
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| 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: 20191203 Termination date: 20210321 |
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| CF01 | Termination of patent right due to non-payment of annual fee |