CN206053130U - Steel constructed beam, using the combination beam and integrated floor of steel constructed beam - Google Patents
Steel constructed beam, using the combination beam and integrated floor of steel constructed beam Download PDFInfo
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- CN206053130U CN206053130U CN201620587405.4U CN201620587405U CN206053130U CN 206053130 U CN206053130 U CN 206053130U CN 201620587405 U CN201620587405 U CN 201620587405U CN 206053130 U CN206053130 U CN 206053130U
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- steel
- lower edge
- concrete
- web member
- steel plate
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Abstract
The utility model discloses a kind of steel constructed beam, using the combination beam and integrated floor of steel constructed beam, steel constructed beam includes the connection web member of lower edge steel plate, the upper chord member above lower edge steel plate and the upper chord member of connection and lower edge steel plate.Combination beam is made up of steel constructed beam and concrete, forms steel and concrete combination beam by construction.Integrated floor includes main frame beam, steel constructed beam, some light weight board bed dies and concrete floor, and steel constructed beam is supported on main frame beam by lower edge steel plate, and light weight board bed die is located between steel constructed beam, and concrete floor is located on light weight board bed die.Floor construction overall process undertakes construction loads by steel constructed beam without the need for supporting.Steel constructed beam is combined into steel construction-concrete combination beam with concrete, hidden within superstructure, as the dark girt strip of superstructure, undertakes the load of operational phase.Integrated floor has the advantages that low cost, speed are fast, heat preservation and soundproof is superior, high-strength light, environmental protection, be easy to industrialization.
Description
Technical field
This utility model is related to building structure field, and in particular to a kind of steel constructed beam, the combination beam using steel constructed beam and collection
Into superstructure.
Background technology
At present, in the superstructure technical applications of building structure, the main Types of superstructure include cast in place concrete plate, mix
Solidifying soil precoated plate, superimposed sheet, composite deck slabs etc..
Wherein, cast in place concrete plate has the advantages that good integrity, rigidity is big, low cost, however it is necessary that carrying out lengthy and tedious multiple
Miscellaneous live false form engineering（Live false form engineering is referred to builds vertical supporting pylon before pouring concrete plate, perpendicular
Overarm brace, plank sheathing are set to pylon upper berth is supported）, slowly, the cycle is long, it is difficult to realize industrialized production etc. for speed of application.
Although concrete prefabricated board speed of application is fast, most shuttering supporting can be removed from, which has the disadvantage floor
Globality poor, and single load bearing, are also easy to produce crackle, are not suitable for the higher area of earthquake intensity, and its impermeability is also poor in addition.
Although composite deck slabs speed of application is fast, preferably, cost is high, and which has plane for integral rigidity
Interior two-way stiffness is not waited, the irregular shortcoming of soffit, and floor slab bottoms out-of-flatness, needs furred ceiling to process.
Utility model content
The purpose of this utility model is to provide for a kind of not only cost savings, superior performance, and convenient and quick construction,
The steel constructed beam of false form engineering can be fully phased out, using the combination beam and integrated floor of steel constructed beam.
The technical solution of the utility model is：
A kind of steel constructed beam includes the upper chord member of lower edge steel plate, the upper chord member above lower edge steel plate and connection and lower edge
The connection web member of steel plate.
The steel constructed beam of this programme is supported on the main frame beam of building by lower edge steel plate, in floor construction stage, steel
Structure beam can bear floor construction load, thus eliminate in the floor construction stage and face as the support beam of light weight board bed die
When shuttering supporting, interim horizontal support, interim vertical supporting, and upper and lower several floors can be realized while pouring.Through existing
After field pours, steel constructed beam is combined into an entirety with concrete, becomes steel and concrete combination beam, as the skeleton of superstructure, holds
The load of the operational phase transmitted by cast-in-place concrete floor.The steel constructed beam of this programme is both floor construction stage bearing beam,
It is the skeleton for pouring floor beam after molding again, while in concreting process, lower edge steel plate has the effect of the template of beam concurrently,
So as to realize a beam multiple use, not only cost savings, and convenient and quick construction.
Preferably, connection web member includes left web member and right web member, left web member is located at the relative of upper chord member with right web member
Both sides, the upper chord member, left web member, right web member and lower edge steel plate constitute cross section steel constructed beam triangular in shape.
This programme can greatly improve the performance of steel constructed beam, and less sectional dimension can ensure its larger bearing capacity of offer
, while its deformation deflection is greatly decreased, and the cross-sectional form of triangle ensures its stability.Steel constructed beam and main frame beam
It is easy to connect, reliable.Steel constructed beam size is less, can be hidden within superstructure, Span Slab not head beam, it is ensured that building is attractive in appearance.
Steel constructed beam specification unify, be capable of achieving standardized components design, factory lines production, be particularly suited for industrialized production and
Integrated house is built.
Preferably, upper chord member is reinforcing bar or steel pipe or H types, I-shaped, flute profile steel beam column.
Preferably, left web member is arranged with right web member undulate, the upper end of left web member and right web member and upper chord member phase
Even, the lower end of left web member and right web member is connected with lower edge steel plate.The left web member of this programme version is conducive to carrying with right web member
High web member and the bonding strength of concrete, realize web member, lower edge steel plate and concrete collective effect.
A kind of combination beam is made up of concrete and steel constructed beam, and the upper chord member and connection web member of the steel constructed beam are located at combination
Inside beam, the lower edge steel plate of steel constructed beam is located on the lower surface of combination beam, and lower edge steel plate is by connecting web member and concrete phase
Even.
Concrete and steel constructed beam are poured and are integrated by this programme structure, wherein upper chord member is used for the top for undertaking combination beam
Pulling force, connecting web member is used to undertake the shearing of combination beam, and lower edge steel plate is connected with concrete by connecting shear connector, is realized
Lower edge steel plate and concrete collective effect so that lower edge steel plate undertakes the bottom pulling force of combination beam, while play steel construction with
The advantage of concrete, the bearing capacity of combination beam, resistance to deformation, antidetonation, cracking resistance are greatly improved.
Preferably, auxiliary shear connector is additionally provided with the lower edge steel plate of steel constructed beam, the auxiliary shear connector is
Reinforcing bar or peg or holdfast or steel pipe or H profile steel or I-steel or channel-section steel.
The lower edge steel plate of this programme further improves the conjugation with concrete by auxiliary shear connector, realizes lower edge
Steel plate and concrete collective effect, further improve the ability that lower edge steel plate undertakes the bottom pulling force of combination beam.
A kind of integrated floor includes main frame beam, steel constructed beam, some light weight board bed dies and concrete floor, the steel
Structure beam is supported on main frame beam by lower edge steel plate, and steel constructed beam is located between light weight board bed die；For any one piece of lightweight
For sheet material bed die：The block light weight board bed die be supported on the lower edge steel plate of adjacent two steel constructed beam or be supported in main frame beam with
On the lower edge steel plate of the adjacent steel constructed beam of the main frame beam；The concrete floor is located at the top of light weight board bed die, and mixed
Solidifying Tulou plate is combined into an entirety with steel constructed beam.
Preferably, light weight board bed die is aerated concrete panel or foam concrete plate or light aggregate concrete plate.
Construction formwork of this programme integrated floor using light sheet bed die as superstructure, using steel constructed beam as light weight board bottom
The support beam of mould, undertakes concrete gravity with construction temporary load(ing).During construction, steel constructed beam shelves stable, and main frame connection side
Just；Light weight board bed die uniform specification, high precision, from heavy and light, connection with steel constructed beam is reliable, convenience.It is complete in work progress
Eliminate false form and temporary support, significantly cost-effective, raising construction precision and quality, accelerating construction progress.And
Greatly improve that building site masterplate engineering airborne dust is more, noise is more, consumptive material is random, the environment of poor stability.Light weight board used by integrated floor
Bed die is unified with steel constructed beam dimensions, it is possible to achieve standardized designs, factory's cross construction, is particularly suited for industrialized production
And integrated house construction.
This programme integrated floor includes dark close rib, and dark close rib is steel and concrete combination beam, by steel constructed beam, coagulation local soil type
Into.Compared with normal concrete superstructure, the total consumption of its concrete, steel is greatly reduced, and applicable span is also substantially increased.Gently
Lumber bed die and concrete are same material structure, are tightly combined in casting process, can effectively cooperation, strengthen floor
Stress performance, integral rigidity, cracking resistance and anti-seismic performance.Thistle board is used as permanent template simultaneously, moreover it is possible to greatly reinforce
The building performance such as the insulation of superstructure, sound insulation, fire prevention, attractive in appearance.
The beneficial effects of the utility model are：
A kind of small cross-sectional size steel constructed beam, it is hidden in superstructure altitude range, larger bearing capacity can be provided, while significantly
Reduce its deformation deflection.Steel constructed beam each serves as temporary support beam, interim beam form in construction stage, the stage of pouring, operational phase
The effect of plate, permanent stress beam framework, it is so as to realize a beam multiple use, cost-effective, simplified to construct, improve quality, add
The fast duration.
A kind of steel and concrete combination beam, with steel constructed beam as skeleton, while playing the advantage of steel construction and concrete so as to
Bearing capacity, resistance to deformation, antidetonation, cracking resistance are greatly improved.
A kind of integrated floor, with steel and concrete combination beam as superstructure waffle beam.Concrete, steel consumption significantly drop
Low, applicable span is also substantially increased.Eliminate false form, the temporary support of construction stage.Integrated floor strengthens floor
Stress performance, integral rigidity, cracking resistance and anti-seismic performance.The insulation of superstructure, sound insulation, fire prevention, attractive in appearance is greatly reinforced simultaneously
Deng building performance.
Description of the drawings
Fig. 1 is a kind of structural representation of the steel constructed beam of this utility model embodiment 1.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is a kind of structural representation of the combination beam of this utility model embodiment 2.
Fig. 4 is a kind of structural representation of the integrated floor of this utility model embodiment 3.
Fig. 5 is the top view of Fig. 4.
In figure：Steel constructed beam 1, lower edge steel plate 11, upper chord member 12, left web member 13, right web member 14, main frame beam 2, thistle board
Material bed die 3, concrete floor 4, combination beam 5.
Specific embodiment
This utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Embodiment 1：As shown in Figure 1 and Figure 2, a kind of steel constructed beam includes lower edge steel plate 11, winding up above lower edge steel plate
The connection web member of component 12 and the upper chord member of connection and lower edge steel plate.Lower edge steel plate is parallel with upper chord member.Upper chord member is
Reinforcing bar or steel pipe or H types, I-shaped, flute profile steel beam column.
Web member includes left web member 13 and right web member 14, and left web member is located at the opposite sides of upper chord member with right web member.Left abdomen
Bar is symmetrically distributed in the both sides of upper chord member with right web member.Upper chord member, left web member, right web member and lower edge steel plate constitute cross section
Steel constructed beam triangular in shape.
Left web member is arranged with right web member undulate.The upper end of left web member and right web member is connected with upper chord member, left web member
And the lower end of right web member is connected with lower edge steel plate.Left web member and right web member and the connected mode of upper chord member are that welding or bolt connect
Connect or rivet or anchor bolts overlap joint or buckle into connection.
The concrete application of the steel constructed beam 1 of the present embodiment is with reference to embodiment 2 or embodiment 3.
Embodiment 2：As shown in figure 3, a kind of combination beam is made up of concrete and steel constructed beam 1.The steel constructed beam of the present embodiment
Concrete structure is with reference to embodiment 1.Auxiliary shear connector is additionally provided with the lower edge steel plate of steel constructed beam.Auxiliary shear connector is steel
Muscle or peg or holdfast or steel pipe or H profile steel or I-steel or channel-section steel.The upper chord member of steel constructed beam, connection web member and auxiliary shearing resistance
Connector is located inside combination beam 5.The lower edge steel plate of steel constructed beam is located on the lower surface of combination beam, and lower edge steel plate is by connection
Web member is connected with concrete.Upper chord member is used for the top pulling force for undertaking combination beam, and connection web member is used to undertake cutting for combination beam
Power, the lower edge steel plate bottom pulling force for undertaking combination beam.
Embodiment 3：As shown in Figure 4, Figure 5, a kind of integrated floor includes main frame beam 2, steel constructed beam 1, some light weight boards
Bed die 3 and concrete floor 4.The concrete structure of the steel constructed beam of the present embodiment is with reference to embodiment 1.Steel constructed beam passes through lower edge steel plate
11 are supported on main frame beam.Steel constructed beam is located between light weight board bed die.Concrete floor is located at the upper of light weight board bed die
Side, and concrete floor is combined into an entirety with steel constructed beam.In practice of construction：After concrete floor is poured, steel constructed beam with
Concrete is combined into steel and concrete combination beam, and combination beam is combined integral concrete floor system with cast in place concrete plate, and this mixes
Solidifying Tulou lid is combined with light weight board bed die, the integrated floor for becoming one structure, and cooperation.
For any one piece of light weight board bed die：The block light weight board bed die is supported in the lower edge of adjacent two steel constructed beam
On steel plate or it is supported on the lower edge steel plate of the main frame beam steel constructed beam adjacent with the main frame beam.The following table of light weight board bed die
Face is flushed with the lower surface of lower edge steel plate.
Light weight board bed die is aerated concrete panel or foam concrete plate or light aggregate concrete plate.
Scene starts the integrated floor of construction the present embodiment, the tool of the integrated floor of the present embodiment after the completion of main body frame
Body implementation is as follows：
First, according to girder line space design superstructure layout, calculating, integrated design superstructure, draw steel constructed beam, light weight board bottom
Mould, the thickness of concrete slab, arrangement of reinforcement, rod size.As a example by illustrating the big plate of 5 meters of x5 rice, 3 steel constructed beams are needed altogether.It is light in figure
Lumber bed die specification is 1.1 meters of x0.6 rice, totally 28 pieces.
Second, steel constructed beam is equidistantly held on main frame beam, and connects the lower edge steel plate of steel constructed beam and main frame beam
Connect fixation.（Steel constructed beam is made by factory, and the auxiliary shear connector of combination beam is synchronously made by requirement is calculated）
3rd, the light weight board bed die of the unified specification that factory is made is supported on the lower edge steel plate of adjacent two steel constructed beam
Or be supported on the lower edge steel plate of the main frame beam steel constructed beam adjacent with the main frame beam.Sky should be reserved between light weight board bed die
Gap, gap length as combine beam width.Simultaneously smooth for integrated floor bottom, light weight board bed die local location arranges groove
Mouthful, depth of rebate can be with steel constructed beam lower edge steel plate stack pile.
4th, the colligation double layer concrete floor bar on light weight board bed die, due to steel constructed beam and combination beam action,
Floor effective span is greatly decreased, and thickness and the floor bar beam of floor significantly diminish.Steel constructed beam is hollow structure, facilitates building
Slab muscle it is interspersed.
5th, cast in place concrete plate is poured to layout board above lower edge steel plate of the light material bed die with steel constructed beam
It is thick.After cast in place concrete plate is poured, steel constructed beam, auxiliary shear connector and concrete are combined into an entirety, become steel and
Concrete combination beam（Combination beam i.e. in embodiment 2）, as the dark girt strip of integrated floor, bear cast-in-place concrete floor and passed
The load of the operational phase passed.In casting process, light weight board bed die is tightly combined with concrete floor system, forms integrated floor,
And cooperation, its stress performance, integral rigidity, cracking resistance and anti-seismic performance are greatly improved.Thistle board conduct simultaneously
Permanent template, moreover it is possible to greatly reinforce the building performance such as the insulation of superstructure, sound insulation, fire prevention, attractive in appearance.
This utility model " steel constructed beam, the combination beam using steel constructed beam and the integrated floor using steel constructed beam " is common with tradition
Superstructure is compared, and its thickness of slab is thin, arrangement of reinforcement is little, good rigidity, crack resistance are good, it is big to be suitable for span.Fully phase out in work progress temporarily
Template and temporary support, cost-effective, raising construction precision and quality, accelerating construction progress.And operational phase, combine steel knot
Structure and the advantage of both concrete, have taken into account cost, stress performance, energy-conservation, requirement attractive in appearance, environmentally friendly.
The light weight board of this utility model " steel constructed beam, the combination beam using steel constructed beam and the integrated floor using steel constructed beam "
Aerated concrete panel used by bed die or other precast light concrete slabs, are typical standard plates in market, the unification of steel constructed beam way,
Both making all can be completed in factory lines.After factory's making, bulk transport to scene, can realize which floor is same up and down again
When construct, high precision, speed is fast, construction pollution is few.It is particularly suited for industrialized production and integrated house construction.
This utility model is described in detail above by specific embodiment, the embodiment is only that this practicality is new
The preferred embodiment of type, which is not limited to this utility model.In the case of without departing from this utility model principle, ability
Equivalent replacement and improvement that the technical staff in domain makes, are regarded as in technology category of the present utility model.
Claims (8)
1. a kind of steel constructed beam, is characterized in that, wind up structure including lower edge steel plate, the upper chord member above lower edge steel plate and connection
The connection web member of part and lower edge steel plate.
2. steel constructed beam according to claim 1, is characterized in that, the connection web member includes left web member and right web member, left abdomen
Bar is located at the opposite sides of upper chord member with right web member, and the upper chord member, left web member, right web member and lower edge steel plate constitute transversal
Face steel constructed beam triangular in shape.
3. steel constructed beam according to claim 1, is characterized in that, the upper chord member is reinforcing bar or steel pipe or H types, I-shaped
Shape, flute profile steel beam column.
4. steel constructed beam according to claim 2, is characterized in that, the left web member is arranged with right web member undulate, left abdomen
The upper end of bar and right web member is connected with upper chord member, and the lower end of left web member and right web member is connected with lower edge steel plate.
5. a kind of combination beam, is characterized in that, the steel constructed beam described in any one of concrete and claim 1-4 is constituted, institute
The upper chord member and connection web member for stating steel constructed beam is located inside combination beam, and the lower edge steel plate of steel constructed beam is located at the lower surface of combination beam
On, and lower edge steel plate by connect web member be connected with concrete.
6. combination beam according to claim 5, is characterized in that, be additionally provided with auxiliary shearing resistance on the lower edge steel plate of the steel constructed beam
Connector, the auxiliary shear connector are reinforcing bar or peg or holdfast or steel pipe or H profile steel or I-steel or channel-section steel.
7. a kind of integrated floor, including main frame beam, is characterized in that, also including claim 1-4 any one described in steel
Structure beam, some light weight board bed dies and concrete floor, the steel constructed beam are supported on main frame beam by lower edge steel plate, steel
Structure beam be located at light weight board bed die between, the concrete floor be located at light weight board bed die top, and concrete floor with
Steel constructed beam is combined into an entirety；
For any one piece of light weight board bed die：The block light weight board bed die is supported in the lower edge steel plate of adjacent two steel constructed beam
Go up or be supported on the lower edge steel plate of the main frame beam steel constructed beam adjacent with the main frame beam.
8. integrated floor according to claim 7, is characterized in that, the light weight board bed die is aerated concrete panel or bubble
Foam concrete plate or light aggregate concrete plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587405.4U CN206053130U (en) | 2016-06-15 | 2016-06-15 | Steel constructed beam, using the combination beam and integrated floor of steel constructed beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587405.4U CN206053130U (en) | 2016-06-15 | 2016-06-15 | Steel constructed beam, using the combination beam and integrated floor of steel constructed beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206053130U true CN206053130U (en) | 2017-03-29 |
Family
ID=58373089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620587405.4U Expired - Fee Related CN206053130U (en) | 2016-06-15 | 2016-06-15 | Steel constructed beam, using the combination beam and integrated floor of steel constructed beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206053130U (en) |
-
2016
- 2016-06-15 CN CN201620587405.4U patent/CN206053130U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20210615 |