CN110306724A - A kind of prefabricated package Honeycomb Beam for the welded type holes in soffit that misplaces - Google Patents
A kind of prefabricated package Honeycomb Beam for the welded type holes in soffit that misplaces Download PDFInfo
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- CN110306724A CN110306724A CN201910316463.1A CN201910316463A CN110306724A CN 110306724 A CN110306724 A CN 110306724A CN 201910316463 A CN201910316463 A CN 201910316463A CN 110306724 A CN110306724 A CN 110306724A
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- Prior art keywords
- girder
- secondary beam
- soffit
- concrete layer
- steel
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
- E04C3/083—Honeycomb girders; Girders with apertured solid web
- E04C3/086—Honeycomb girders; Girders with apertured solid web of the castellated type
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
- E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
- E04C2003/0452—H- or I-shaped
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a kind of prefabricated package Honeycomb Beams of welded type holes in soffit that misplaces, including steel skeleton and concrete layer；Steel skeleton is " day " the font skeleton being made of four girders and a secondary beam, default broken line cutting of the I-beam on its web is divided into two a sides along toothed girder steel, and the toothed side dislocation welding of two girder steels forms the girder or secondary beam of web strips hole；Lower flange and the part web of concrete layer package girder and secondary beam.When construction, prefabricated package Honeycomb Beam is transported to construction site, is taken on the concrete layer of parallel girder and secondary beam and bleeds off pressure shape steel plate, using profiled sheet as platform, lays pipeline across exposed hole；Cast-in-place concrete forms the top flange of package profiled sheet, pipeline, girder and secondary beam and the cast-in-place concrete layer of remainder web.Honeycomb Beam cross sectional moment of inertia of the invention and anti-bending bearing capacity are big, and have good energy dissipation capacity under seismic loading.
Description
Technical field
The present invention relates to building element technical field more particularly to a kind of prefabricated package bees for the welded type holes in soffit that misplaces
Nest beam.
Background technique
Annual 20 billion cubic meter of town and country newly constructed house area in China, wherein 80% the above are high energy consumption building, China's units
Construction area energy consumption is the 2 times or more of developed country.Meter is joined in a common effort according to Chinese steel, China's output of steel reaches 800,000,000 tons within 2016, from
The first in the world is sure to occupy from 2000, corresponding current domestic construction industrialization degree is less than 10%, and developed country's steel construction
Construction area accounts for 50% or more overall floorage, and Japan accounts for 80%.China is maximum as construction scope in the world, steel yield
Country, the development of light-duty steel construction house seriously lags.
China's building mostly uses traditional cast-in-place construction mode using combination beam floor now, and the girder steel below floor is
Steel flanged beam, steel using amount is big, causes deck-molding limited, if needing reduced beam section or holes in soffit further to consider its destabilization problems,
And girder steel easy-to-rust, non-refractory, anti-corrosion, fire prevention the problems such as it is particularly important；Girder steel needs peg to be connected with each other with floor, scene
Placing concrete floor needs a large amount of templates, labor intensive, material resources；Pipeline used is built mostly in the lower section of beam slab, causes to build
Headroom reduces, and occupies indoor use space；Under by load situations such as earthquakes, floor is controlling sections at support, is born negative
Moment of flexure, armored concrete are in tension state, easily destroy；In addition, beam slab section be T shape, deck-molding be girder steel height h0 with
The sum of slab thickness L, girder steel free height h0 cannot function as deck-molding expression, and statement is easily obscured.
Summary of the invention
Aiming at the shortcomings existing in the above problems, the present invention provides a kind of prefabricated packet of welded type holes in soffit that misplaces
Wrap up in Honeycomb Beam.
The invention discloses a kind of prefabricated package Honeycomb Beam of welded type holes in soffit that misplaces, including prefabrication are molding
Steel skeleton and concrete layer；
The steel skeleton is " day " the font skeleton being made of four girders and a secondary beam, and the girder and secondary beam are equal
It being made of I-beam, default broken line cutting of the I-beam on its web is divided into two a sides along toothed girder steel, and two
A toothed side dislocation welding of girder steel forms the girder or the secondary beam of web strips hole；
The concrete layer wraps up lower flange and the part web of the girder and secondary beam, and the part of described hole is set
In in the concrete layer, remainder expose outside.
As a further improvement of the present invention, when construction, the prefabricated package Honeycomb Beam is transported to construction site, is used
The mode of lifting carries out assembled in situ；It is taken on the concrete layer of parallel girder and secondary beam and bleeds off pressure shape steel plate, with described
Profiled sheet is platform, lays pipeline across exposed described hole；After the completion of line layout, cast-in-place concrete forms package
The profiled sheet, pipeline, the top flange of the girder and secondary beam and remainder web cast-in-place concrete layer.
As a further improvement of the present invention, using the profiled sheet as platform, longitudinal reinforcement is laid；
The longitudinal reinforcement includes top longitudinal reinforcement and lower part longitudinal reinforcement, and the lower part longitudinal reinforcement passes through the master
Exposed described hole on beam and secondary beam, the top longitudinal reinforcement pass through from the top flange top of the girder and secondary beam, institute
It states cast-in-place concrete layer and wraps up the top longitudinal reinforcement and lower part longitudinal reinforcement.
As a further improvement of the present invention, the prefabricated package Honeycomb Beam, profiled sheet, pipeline, longitudinal reinforcement and existing
Pouring concrete layer is overall structure.
As a further improvement of the present invention, the both ends of the girder top flange are two trapezoidal plates, and the trapezoidal plate is certainly
End is tapered to middle part；Top flange is not provided between two trapezoidal plates.
As a further improvement of the present invention, the secondary beam is not provided with top flange.
As a further improvement of the present invention, the top flange width of the girder and/or secondary beam is less than lower flange width.
As a further improvement of the present invention, the hole on the girder and the secondary beam is hexagonal.
As a further improvement of the present invention, the hole on the girder and the secondary beam is in rectangle.
As a further improvement of the present invention, with welding between the girder and girder, between the girder and secondary beam
Mode be connected and fixed.
Compared with prior art, the invention has the benefit that
The present invention cuts the web of steel I-beam along broken line, and then dislocation welding forms the girder steel of holes in soffit, thus
Material is taken full advantage of, increases deck-molding under the premise of not increasing steel, increases cross sectional moment of inertia, anti-bending bearing capacity also increases
Greatly；
The present invention forms multiple hexagons or rectangle hole at steel beam web plate, so that pipeline used in building (water,
Warm, fulgurite etc.) it can be passed through from the hole of steel beam web plate, give up the traditional approach for walking pipeline in furred ceiling, has accomplished that pipeline is not outer
Dew achievees the effect that indoor regular beauty, and increases clear height inside room, to increase use space；
The present invention becomes ladder according to the hogging moment size born close to support position girder steel, by the top flange shape of girder steel
Shape, while not setting top flange in the middle part of girder steel, or girder steel top flange is narrowed, to save steel, by geological process etc. repeatedly
In the biggish situation of load, top flange surrender, but because it is in reinforced concrete floor, therefore unstable phenomenon will not occur, have
There is good energy dissipation capacity, lower flange is wider, and plastic instability phenomenon does not occur yet, and package concrete will not be made to fall off；
After prefabricated package Honeycomb Beam is transported to construction site by the present invention, profiled sheet is taken and is placed on adjacent concrete
On soil layer, stringing pricks placing concrete after muscle, is not necessarily to formwork, forms cast-in-place concrete layer；After the completion of construction, steel skeleton quilt
Concrete is fully wrapped around to improve the local stability of component in inside, and has good anti-corrosion, flameproof effect；
Conventional composite beam floor beam section is calculated by T shape, and deck-molding is the sum of girder steel height h0 and slab thickness L；Therewith not
With prefabricated package Honeycomb Beam of the invention is beam slab integral module, and deck-molding is girder steel clear height h0, is stated more clear；
In addition, floor is in T section top in conventional composite beam floor, girder steel is located at below floor, in the case where bearing load,
Floor bears hogging moment at support, is in tension state, and the girder steel top quartile of cast-in-place package Honeycomb Beam of the invention is in building
Intralamellar part, on the one hand not only saves the connection of beam slab peg, and concrete casting improves construction efficiency, on the other hand makes girder steel
The neutral axis for bearing moment of flexure moves up, and floor cross section under tension area reduces, and structural safety performance gets a promotion.
Detailed description of the invention
Fig. 1 and Fig. 2 is the steel beam web plate production flow diagram that the present invention opens hexagonal holes；
Fig. 3 is the steel beam web plate production flow diagram that the present invention opens rectangle hole；
Fig. 4 is the girder steel schematic diagram that web of the present invention opens hexagonal holes；
Fig. 5 is the girder steel schematic diagram that web of the present invention opens rectangle hole；
Fig. 6 is the steel skeleton schematic diagram of prefabricated package Honeycomb Beam of the invention；
Fig. 7 is prefabricated package Honeycomb Beam schematic diagram of the invention；
Fig. 8 is the prefabricated package Honeycomb Beam schematic diagram taken after bleeding off pressure shape steel plate of the invention；
Fig. 9 is that concrete floor slab placement of the invention completes sectional view；
Figure 10 is the girder steel schematic diagram that top flange of the present invention is relatively narrow, web opens hexagonal holes；
Figure 11 is the girder steel schematic diagram that top flange of the present invention is relatively narrow, web opens rectangle hole；
Figure 12 is that top flange of the present invention is the girder steel schematic diagram that trapezoidal, web opens hexagonal holes；
Figure 13 is that top flange of the present invention is the girder steel schematic diagram that trapezoidal, web opens rectangle hole；
Figure 14 is the steel skeleton schematic diagram of the prefabricated package Honeycomb Beam of top flange weakening type of the invention；
Figure 15 is the prefabricated package Honeycomb Beam schematic diagram of top flange weakening type of the invention；
Figure 16 is the prefabricated package Honeycomb Beam schematic diagram of the top flange weakening type taken after bleeding off pressure shape steel plate of the invention；
Figure 17 is that weakening type concrete floor slab placement in top flange of the invention completes sectional view.
In figure:
1, web；2, top flange；3, lower flange；4, hole；5, girder；6, secondary beam；7, steel skeleton；8, precast concrete
Layer；9, profiled sheet；10, cast-in-place concrete layer.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
The present invention is described in further detail with reference to the accompanying drawing:
Embodiment 1:
As shown in fig. 7, the present invention provides a kind of prefabricated package Honeycomb Beam of welded type holes in soffit that misplaces, including factory is pre-
Make molding steel skeleton 7 and concrete layer 8；Wherein:
As shown in fig. 6, steel skeleton 7 of the invention includes four girders 5 and a secondary beam 6, four girders 5 and one time
Solderable fixed " day " the font skeleton as shown in FIG. 6 constituted of beam 6, i.e. secondary beam 6 are arranged in parallel with two short side girders 5.
As shown in Figure 4,5, girder 5 of the invention or secondary beam 6 are structural I-beam comprising web 1, top flange 2, bottom wing
Edge 3 and the hole 4 being provided on web 1.As shown in Figure 1-3, the production method of girder 5 or secondary beam 6 are as follows: girder 5 and secondary beam 6 are equal
It is made of I-beam, default broken line cutting of the I-beam on its web is divided into two a sides along toothed girder steel, two steel
The toothed side dislocation welding of beam forms the girder 5 or secondary beam 6 of web strips hole 4.
Further, hole 4 can be in hexagon as shown in Figure 4 or rectangle as shown in Figure 5 or other shapes.On web
Default broken line be designed according to the shape of required hole；The hole that the above method is formed is larger, more existing circular hole
Advantage is that more convenient pipeline is extended there through with reinforcing bar.
As shown in fig. 7, the present invention is prefabricated in the factory when forming, casting concrete is formed pre- on above-mentioned steel skeleton 7
Concrete layer 8 processed, concrete layer 8 wrap up lower flange and the part web of steel skeleton 7 (girder and secondary beam), steel skeleton
Being partially disposed in concrete layer 8 of 7 (girder and secondary beam) holes 4, remainder exposes outside.
As shown in figure 8, the prefabricated package Honeycomb Beam of above-mentioned Fig. 7 is transported to construction site when the present invention constructs, using hanging
The mode of dress carries out assembled in situ；Meanwhile being taken on the concrete layer of parallel girder and secondary beam and bleeding off pressure shape steel plate 9, i.e.,
As shown in figure 8, two " mouth " fonts in " day " font skeleton divide on skeleton to take and bleed off pressure shape steel plate 9.As shown in figure 9, with die mould
Steel plate 8 is platform, lays pipeline and longitudinal reinforcement；Pipeline passes through closing for hole and profiled sheet 8 exposed on girder and secondary beam
Mouth channel, longitudinal reinforcement include top longitudinal reinforcement and lower part longitudinal reinforcement, and lower part longitudinal reinforcement passes through outer on girder and secondary beam
The hole of dew, top longitudinal reinforcement pass through from the top flange top of girder and secondary beam；It is existing after the completion of pipeline and longitudinal reinforcement are laid
Pouring concrete forms package profiled sheet, pipeline, longitudinal reinforcement, girder and the top flange of secondary beam and showing for remainder web
Pouring concrete layer 10；To which prefabricated package Honeycomb Beam, profiled sheet 9, pipeline, longitudinal reinforcement and cast-in-place concrete layer 10 be formed
It is integral structure.
Embodiment 2:
Embodiment 2 is roughly the same with embodiment 1, and difference is only that the upper of Fig. 7 middle girder of embodiment 1 and/or secondary beam
Flange width is wide less than lower flange equal to the top flange width that lower flange width is changed to girder and/or secondary beam as shown in Figure 10
Degree.
Embodiment 3:
Embodiment 3 is roughly the same with embodiment 2, and difference is only that six by Figure 10 middle girder of embodiment 2 and/or secondary beam
Side shape hole is changed to the rectangle hole of girder and/or secondary beam as shown in figure 11.
Embodiment 4:
Embodiment 4 is roughly the same with embodiment 2, and difference is only that the upper of Figure 10 middle girder of embodiment 2 and/or secondary beam
It is two trapezoidal plates that flange width, which is less than lower flange width to be changed to the both ends of girder top flange as shown in figure 12, and trapezoidal plate is certainly
End is tapered to middle part, is not provided with top flange between two trapezoidal plates；Meanwhile top flange is not provided in secondary beam.
Embodiment 5:
Embodiment 5 is roughly the same with embodiment 4, and difference is only that six by Figure 12 middle girder of embodiment 4 and/or secondary beam
Side shape hole is changed to the rectangle hole of girder as shown in fig. 13 that and/or secondary beam.
Embodiment 6:
As shown in figures 14-17, for the structure of girder and secondary beam shown in the embodiment 4, according to side shown in embodiment
Method is constructed, and 7 structure of steel skeleton such as Figure 14 is obtained, such as the prefabricated package honeycomb girder construction of Figure 15, as taking for Figure 16 is put
The prefabricated package honeycomb girder construction of top flange weakening type top flange weakening type after profiled sheet and the top flange weakening such as Figure 17
Type concrete floor slab placement structure.
The present invention cuts the web of steel I-beam along broken line, and then dislocation welding forms the girder steel of holes in soffit, thus
Material is taken full advantage of, increases deck-molding under the premise of not increasing steel, increases cross sectional moment of inertia, anti-bending bearing capacity also increases
Greatly；The present invention forms multiple hexagons or rectangle hole at steel beam web plate, so that building pipeline used (water, warm, fulgurite
Deng) can be passed through from the hole of steel beam web plate, give up the traditional approach for walking pipeline in furred ceiling, accomplished that pipeline is not exposed, has reached
The effect of indoor regular beauty, and increase clear height inside room, to increase use space；The present invention is according to close to branch
The hogging moment size of girder steel receiving is set at seat, and the top flange shape of girder steel is become trapezoidal, while not setting top flange in the middle part of girder steel,
Or girder steel top flange narrows, to save steel, under by the biggish situation of the cyclic reverse loadings such as geological process, top flange is bent
But because it be in reinforced concrete floor, therefore unstable phenomenon will not occur for clothes, with good energy dissipation capacity, lower flange compared with
Plastic instability phenomenon does not occur yet for width, and package concrete will not be made to fall off；Prefabricated package Honeycomb Beam is transported to construction by the present invention
Behind scene, profiled sheet is taken and is placed on adjacent concrete layer, stringing pricks placing concrete after muscle, is not necessarily to formwork, shape
At cast-in-place concrete layer；After the completion of construction, steel skeleton is fully wrapped around in inside by concrete, and the part for improving component is steady
It is fixed, and there is good anti-corrosion, flameproof effect；Conventional composite beam floor beam section by T shape calculate, deck-molding be girder steel height h0 with
The sum of slab thickness L；Different, prefabricated package Honeycomb Beam of the invention is beam slab integral module, and deck-molding is girder steel
Clear height h0 is stated more clear；In addition, floor is in T section top in conventional composite beam floor, girder steel is located at underfloor
Side, in the case where bearing load, floor bears hogging moment at support, is in tension state, and cast-in-place package bee of the invention
On the one hand the girder steel top quartile of nest beam not only saves the connection of beam slab peg inside floor, concrete casting improves construction
Efficiency, the neutral axis on the other hand making girder steel bear moment of flexure move up, and floor cross section under tension area reduces, and structural safety performance obtains
To promotion.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of prefabricated package Honeycomb Beam for the welded type holes in soffit that misplaces, which is characterized in that including the molding steel of prefabrication
Skeleton and concrete layer processed；
The steel skeleton is " day " the font skeleton being made of four girders and a secondary beam, and the girder and secondary beam are by work
Word beam is made, and default broken line cutting of the I-beam on its web is divided into two a sides along toothed girder steel, two steel
The toothed side dislocation welding of beam forms the girder or the secondary beam of web strips hole；
The concrete layer wraps up lower flange and the part web of the girder and secondary beam, and described hole is partially disposed in institute
It states in concrete layer, remainder exposes outside.
2. the prefabricated package Honeycomb Beam of dislocation welded type holes in soffit as described in claim 1, which is characterized in that when construction,
The prefabricated package Honeycomb Beam is transported to construction site, assembled in situ is carried out by the way of lifting；In parallel girder and
It is taken on the concrete layer of secondary beam and bleeds off pressure shape steel plate, using the profiled sheet as platform, laid across exposed described hole
Pipeline；After the completion of line layout, cast-in-place concrete forms the upper limb for wrapping up the profiled sheet, pipeline, the girder and secondary beam
The cast-in-place concrete layer of edge and remainder web.
3. the prefabricated package Honeycomb Beam of dislocation welded type holes in soffit as claimed in claim 2, which is characterized in that with the pressure
Shape steel plate is platform, lays longitudinal reinforcement；
The longitudinal reinforcement includes top longitudinal reinforcement and lower part longitudinal reinforcement, the lower part longitudinal reinforcement pass through the girder and
Exposed described hole on secondary beam, the top longitudinal reinforcement passes through from the top flange top of the girder and secondary beam, described existing
Pouring concrete layer wraps up the top longitudinal reinforcement and lower part longitudinal reinforcement.
4. the prefabricated package Honeycomb Beam of dislocation welded type holes in soffit as claimed in claim 3, which is characterized in that described prefabricated
Wrapping up Honeycomb Beam, profiled sheet, pipeline, longitudinal reinforcement and cast-in-place concrete layer is overall structure.
5. the prefabricated package Honeycomb Beam of dislocation welded type holes in soffit as described in claim 1, which is characterized in that the girder
The both ends of top flange are two trapezoidal plates, and the trapezoidal plate is tapered from end to middle part；It is not provided between two trapezoidal plates
Top flange.
6. the prefabricated package Honeycomb Beam of dislocation welded type holes in soffit as described in claim 1, which is characterized in that the secondary beam
It is not provided with top flange.
7. the prefabricated package Honeycomb Beam of dislocation welded type holes in soffit as described in claim 1, which is characterized in that the girder
And/or the top flange width of secondary beam is less than lower flange width.
8. such as the prefabricated package Honeycomb Beam of dislocation welded type holes in soffit of any of claims 1-7, feature exists
In the hole on the girder and the secondary beam is hexagonal.
9. such as the prefabricated package Honeycomb Beam of dislocation welded type holes in soffit of any of claims 1-7, feature exists
In the hole on the girder and the secondary beam is in rectangle.
10. such as the prefabricated package Honeycomb Beam of dislocation welded type holes in soffit of any of claims 1-7, feature exists
In being connected and fixed in a welding manner between the girder and girder, between the girder and secondary beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910316463.1A CN110306724A (en) | 2019-04-19 | 2019-04-19 | A kind of prefabricated package Honeycomb Beam for the welded type holes in soffit that misplaces |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910316463.1A CN110306724A (en) | 2019-04-19 | 2019-04-19 | A kind of prefabricated package Honeycomb Beam for the welded type holes in soffit that misplaces |
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| CN110306724A true CN110306724A (en) | 2019-10-08 |
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| CN201910316463.1A Pending CN110306724A (en) | 2019-04-19 | 2019-04-19 | A kind of prefabricated package Honeycomb Beam for the welded type holes in soffit that misplaces |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177244A (en) * | 2020-09-01 | 2021-01-05 | 江西理工大学 | H-shaped steel beam with web plate provided with hole and manufacturing method thereof |
| CN112681608A (en) * | 2020-12-22 | 2021-04-20 | 赵组永 | Cold-formed thin-wall hollow I-shaped steel |
| CN113530082A (en) * | 2021-07-05 | 2021-10-22 | 浙江工业大学 | Outsourcing honeycomb channel steel combination beam and manufacturing method of regular hexagon honeycomb channel steel |
| WO2022254452A1 (en) * | 2021-06-03 | 2022-12-08 | Saint-Gobain Placo | A structural component for supporting construction panels and a wall comprising the same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201151961Y (en) * | 2007-12-20 | 2008-11-19 | 同济大学 | Web embedded type assembled floor system |
| CN103132649A (en) * | 2013-03-13 | 2013-06-05 | 广西大学 | Steel box girder matched with cellular steel web plate |
| CN103452218A (en) * | 2013-09-16 | 2013-12-18 | 南京工业大学 | Solid-web steel hidden-beam composite floor system |
| CN104563391A (en) * | 2014-10-31 | 2015-04-29 | 华南理工大学 | Recycled hybrid beam with built-in discontinuous I-shaped steel and construction technology thereof |
| CN104594556A (en) * | 2014-12-05 | 2015-05-06 | 西安建筑科技大学 | Prefabricated type steel reinforced concrete beam with transverse steel partition boards and construction method |
| CN106088434A (en) * | 2016-08-25 | 2016-11-09 | 中冶建筑研究总院有限公司 | A kind of assembling type steel structure overlapped hollow floor system and construction method thereof |
| CN108385885A (en) * | 2018-02-12 | 2018-08-10 | 北京工业大学 | A kind of assembled stealth beam floor |
-
2019
- 2019-04-19 CN CN201910316463.1A patent/CN110306724A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201151961Y (en) * | 2007-12-20 | 2008-11-19 | 同济大学 | Web embedded type assembled floor system |
| CN103132649A (en) * | 2013-03-13 | 2013-06-05 | 广西大学 | Steel box girder matched with cellular steel web plate |
| CN103452218A (en) * | 2013-09-16 | 2013-12-18 | 南京工业大学 | Solid-web steel hidden-beam composite floor system |
| CN104563391A (en) * | 2014-10-31 | 2015-04-29 | 华南理工大学 | Recycled hybrid beam with built-in discontinuous I-shaped steel and construction technology thereof |
| CN104594556A (en) * | 2014-12-05 | 2015-05-06 | 西安建筑科技大学 | Prefabricated type steel reinforced concrete beam with transverse steel partition boards and construction method |
| CN106088434A (en) * | 2016-08-25 | 2016-11-09 | 中冶建筑研究总院有限公司 | A kind of assembling type steel structure overlapped hollow floor system and construction method thereof |
| CN108385885A (en) * | 2018-02-12 | 2018-08-10 | 北京工业大学 | A kind of assembled stealth beam floor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177244A (en) * | 2020-09-01 | 2021-01-05 | 江西理工大学 | H-shaped steel beam with web plate provided with hole and manufacturing method thereof |
| CN112681608A (en) * | 2020-12-22 | 2021-04-20 | 赵组永 | Cold-formed thin-wall hollow I-shaped steel |
| WO2022254452A1 (en) * | 2021-06-03 | 2022-12-08 | Saint-Gobain Placo | A structural component for supporting construction panels and a wall comprising the same |
| CN113530082A (en) * | 2021-07-05 | 2021-10-22 | 浙江工业大学 | Outsourcing honeycomb channel steel combination beam and manufacturing method of regular hexagon honeycomb channel steel |
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