CN109162398A - Two dimension prestressing rib floor component and two dimension prestressing rib floor - Google Patents
Two dimension prestressing rib floor component and two dimension prestressing rib floor Download PDFInfo
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- CN109162398A CN109162398A CN201811120949.XA CN201811120949A CN109162398A CN 109162398 A CN109162398 A CN 109162398A CN 201811120949 A CN201811120949 A CN 201811120949A CN 109162398 A CN109162398 A CN 109162398A
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- rib
- floor
- prestressing
- dimension prestressing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention relates to two dimension prestressing rib floor component and two dimension prestressing rib floor, two dimension prestressing rib floor component includes: prestress baseboard, including the first end face and second end face being oppositely arranged；Girt strip, including main rib and time rib, the main rib and the secondary rib are all set in the second end face of the prestress baseboard, and the main rib intersects setting with the secondary rib, it is provided with transverse prestress post-stretching preformed hole on the main rib, and runs through the both ends of the main rib；Presstressed reinforcing steel is set in the secondary rib, and is stretched out from the both ends of the secondary rib, and the extending direction of the transverse prestress post-stretching preformed hole intersects with the extending direction of the presstressed reinforcing steel.Two dimension prestressing rib floor is formed by two dimension prestressing rib floor component assembly, and above-mentioned two dimension prestressing rib floor component and two dimension prestressing rib floor can provide the prestressing force of both direction, has preferable bearing capacity.
Description
Technical field
The present invention relates to building engineering fields, answer more particularly to a kind of two dimension prestressing rib floor component and Two-way
Power rib floor.
Background technique
Traditional floor is completed by the way of cast in situs.However, requirement of the modern architecture to built speed is promoted, make
It must build and be produced in advance in a manner of prefabricated components, in-site installation, so that construction speed is improved, however, existing floor structure
Part prestressing force is performed poor, and then affects the bearing capacity for the floor being spliced to form, so that the bearing capacity of floor cannot be promoted.
Summary of the invention
Based on this, it is necessary to perform poor for existing floor member prestressing force, and then affect the building being spliced to form
The problem of bearing capacity of plate, provides a kind of two dimension prestressing rib floor component and two dimension prestressing rib floor.
A kind of two dimension prestressing rib floor component, comprising:
Prestress baseboard, including the first end face and second end face being oppositely arranged；
Girt strip, including main rib and time rib, the main rib and the secondary rib are all set in the second end of the prestress baseboard
On face, and the main rib intersects setting with the secondary rib, transverse prestress post-stretching preformed hole is provided on the main rib, and pass through
Wear the both ends of the main rib；
Presstressed reinforcing steel is set in the secondary rib, and is stretched out from the both ends of the secondary rib, the transverse prestress post-stretching
The extending direction of preformed hole intersects with the extending direction of the presstressed reinforcing steel.
The main rib is provided with multiple with the secondary rib in one of the embodiments, multiple main ribs are uniform,
It is arranged at intervals in second end face, multiple secondary ribs are uniform, are arranged at intervals in second end face, the main rib and described time
Rib is arranged in a mutually vertical manner, and surround in the second end face to be formed it is fluted.
In one of the embodiments, the transverse prestress post-stretching preformed hole along with the presstressed reinforcing steel antarafacial but
The direction of intersection extends.
The presstressed reinforcing steel is provided with multiple in one of the embodiments, and multiple presstressed reinforcing steels pre- are answered from described
The length that power bottom plate the same side is stretched out is at least partly different.
It in one of the embodiments, further include non-prestressing tendon, the non-prestressing tendon is set in the main rib, and
It is arranged in a crossed manner with the main rib.
The non-prestressing tendon is located at multiple transverse prestress post-stretching preformed hole institutes in one of the embodiments,
Plane and multiple presstressed reinforcing steels where plane between.
Be provided with locating slot and locating piece on the prestress baseboard in one of the embodiments, the locating slot and
The locating piece is set to the opposite sides of the prestress baseboard, and it is close that the locating piece can be embedded into another two dimension prestressing
In the locating slot of the prestress baseboard of rib floor member.
The two dimension prestressing rib floor component of the embodiment of the present invention, by the way that presstressed reinforcing steel is arranged on secondary rib, and in master
Transverse prestress post-stretching preformed hole is set on rib, longitudinal prestressing force is provided by presstressed reinforcing steel, transverse prestress post-stretching is pre-
It boxes out after interior insertion connector, lateral prestressing force can be provided, two dimension prestressing rib floor component is allowed to provide two
The prestressing force in a direction has preferable bearing capacity, to reduce two dimension prestressing rib floor when providing same bearing capacity
The self weight of component.
Second aspect of the present invention provides a kind of two dimension prestressing rib floor, comprising:
Floor member is two dimension prestressing rib floor component described in any of the above embodiments；And
Connector is contained in the transverse prestress post-stretching preformed hole, and multiple floor members are mutually gone here and there
It connects.
Multiple connectors concatenate multiple floor members in one of the embodiments, and multiple companies
Fitting shifts to install in the direction perpendicular to the transverse prestress post-stretching preformed hole.
The two dimension prestressing rib floor of the embodiment of the present invention, since floor member is by being arranged prestressing force on secondary rib
Muscle, and transverse prestress post-stretching preformed hole is set on main rib, longitudinal prestressing force, transverse prestress are provided by presstressed reinforcing steel
In post-stretching preformed hole after insertion connector, lateral prestressing force can be provided, floor member is allowed to provide both direction
Prestressing force, and then make the two dimension prestressing rib floor after combination that there is the performance of good prestressing force, with splendid carrying
Power.Further, since fill concrete is no longer needed between two adjacent floor members, thus while reduction concrete amount,
Reduce the self weight of project cost and floor.
Detailed description of the invention
Fig. 1 is the top view of the two dimension prestressing rib floor component of one embodiment of the invention；
Fig. 2 is the schematic diagram of the section structure of the two dimension prestressing rib floor component of one embodiment of the invention；
Fig. 3 is another the schematic diagram of the section structure of the two dimension prestressing rib floor component of one embodiment of the invention；
Fig. 4 is the side view of the two dimension prestressing rib floor component of one embodiment of the invention；
Fig. 5 is the two dimension prestressing rib floor top view of one embodiment of the invention.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
The two dimension prestressing rib floor component 10 of one embodiment of the invention is illustratively shown referring to FIG. 1 to FIG. 4,
Structural schematic diagram, the two dimension prestressing rib floor component 10 be applied to building in, the use of concrete can be effectively reduced
Amount, improves close rib pre-stress floor total bearing capacity, can effectively reduce concrete amount, improves two dimension prestressing rib floor
The one integral piece bearing capacity of component 10, saves the dosage of steel.By using the mode of component, two dimension prestressing rib floor component 10
It is produced in advance by component factory, in-site installation, improves site operation speed, it is more to greatly reduced supporting steel pipe, flitch, peritonaeum
The use of the circulation materials such as laminate or bamboo slab rubber, improves speed of application, and reduce construction cost.
As shown in Figure 1 to Figure 3, two dimension prestressing rib floor component 10 may include prestress baseboard 110 and girt strip
120, girt strip 120 is set on prestress baseboard 110.
Prestress baseboard 110 may include the first end face 110a and second end face 110b being oppositely arranged, and girt strip 120 is arranged
In on second end face 110a.For prestress baseboard 110 when being installed on flooring, first end face 110a can upward, as floor
" ground ", second end face 110b downward, to facilitate the installation of floor.
Girt strip 120 may include main rib 122 and time rib 124, and main rib 122 and time rib 124 are all set in prestress baseboard 110
Second end face 110b on, and main rib 122 intersects setting with time rib 124.For example, main rib 122 can be mutually perpendicular to time rib 124
Setting.In one or more embodiments, main rib 122 is provided with multiple with time rib 124, and multiple main ribs 122 are uniform, are spaced
It is set on second end face 110b, multiple secondary ribs 124 are uniform, are arranged at intervals on second end face 110b, main rib 122 and time rib
124 intersections, surround to form groove 10a as a result, on second end face 110b, groove 10a can be in order to two dimension prestressing Mi Leilou
The placement of the carrier during installation of board member 10.Each main rib 122 can intersect with all secondary ribs 124, each rib 124
It can intersect with all main ribs 122, main rib 122 and time rib 124 cross over many times as a result, can provide for prestress baseboard 110
Stronger bearing capacity.
In order to enhance the carrying dynamics of main rib 122 and time rib 124, main rib 122 and secondary rib 124 can be by self-compacting concretes
It pours to be formed.Self-compacting concrete (abbreviation SCC) is a kind of high performance concrete of low water binder ratio, with very high fluidity, is sticked
Poly- property and education resistance can need not be vibrated under Gravitative Loads full of model and package reinforcing bar, even if intensive in steel bar arrangement
Place can also fill every nook and cranny, substantially increase the compactness of armored concrete.Further, since big in self-compacting concrete
It is mixed with the mineral admixtures such as flyash, ground blast furnace slag more, it is anti-by the optimization of gelling material particles gradation and " secondary hydration "
The effects of answering can further increase the compactness of concrete.It pours to form main rib 122 and secondary rib by self-compacting concrete
124, it is ensured that main rib 122 and secondary rib 124 have enough structural strengths, to provide for prestress baseboard 110 enough
Bearing capacity.It is appreciated that in order to mitigate cost, secondary rib 124 can also be mentioned by normal concrete pouring molding by main rib 122
For most bearing capacity.
In order to make two dimension prestressing rib floor component 10 that there is enough external bearer power, two dimension prestressing rib floor
Component 10 can also include presstressed reinforcing steel 130, and presstressed reinforcing steel 130 can be set in secondary rib 124, and along the length of secondary rib 124
It spends direction to extend, and is stretched out from the both ends of secondary rib 124, intersected with the extending direction of main rib 122.Such as presstressed reinforcing steel 130 can be with
It is mutually perpendicular to main rib 122.It is appreciated that in order to avoid in 130 stress of presstressed reinforcing steel, causing time rib 124 to rupture, secondary rib
124 can be formed by one of self-compacting concrete, high performance concrete, ultra-high performance concrete or a variety of pour, thus
Make time rib 124 that there is enough structural strengths, and avoids splitting.Presstressed reinforcing steel 130 can be compressor wire.
In one or more embodiments, presstressed reinforcing steel 130 is provided with multiple, and multiple presstressed reinforcing steels 130 are from described
The length that the same side of secondary rib 124 is stretched out is at least partly different, thus, it is possible to further enhance prestressing force.
Referring to Fig. 3, two dimension prestressing rib floor component 10 can also include non-prestressing tendon 140, non-prestressing tendon
140 are set in main rib 122, and arranged in a crossed manner with presstressed reinforcing steel 130.For example, non-prestressing tendon 140 can be with presstressed reinforcing steel
130 are vertically arranged, thus, it is possible to enhance the structural strength of girt strip 120.It is non-in order to reduce the external force of the receiving of non-prestressing tendon 140
Presstressed reinforcing steel 140 can be set in the lower section of presstressed reinforcing steel 130.It is appreciated that for the ease of two dimension prestressing rib floor structure
The pouring molding of part 10, non-prestressing tendon 140 can be fixedly connected with presstressed reinforcing steel 130, for example, solid in cross one another position
It is fixed.
Referring to Fig. 4, transverse prestress post-stretching preformed hole 112 is also provided on main rib 122, after transverse prestress
Tensioning preformed hole 112 runs through the both ends of main rib 122 along with 130 antarafacial of presstressed reinforcing steel but the direction intersected extends, as a result,
It can will be connected between multiple two dimension prestressing rib floor components 10 by connector, and two adjacent two dimension prestressings are close
Fill concrete is no longer needed between rib floor member 10, while reducing concrete amount, the entirety that can also improve floor is held
Carry power.
Transverse prestress post-stretching preformed hole 112 can be set it is multiple, for example, to be correspondingly arranged one laterally pre- for each main rib
Stress post-stretching preformed hole 112, the quantity of corresponding connector also can be set multiple.In certain embodiments, it connects
Part can be compressor wire, thus, it is possible to allow two dimension prestressing rib floor component 10 by transverse prestress post-tensioning
Preformed hole 112 is drawn to provide transverse prestress, to distinguish by transverse prestress post-stretching preformed hole 112 and presstressed reinforcing steel 130
The prestressing force of horizontal and vertical two dimensions is provided, so that two dimension prestressing rib floor component 10 has preferable structure strong
Degree.
Transverse prestress post-stretching preformed hole 112 can be set in the lower section of non-prestressing tendon 140, that is to say, that non-pre-
Stress rib 140 is set between presstressed reinforcing steel 130 and transverse prestress post-stretching preformed hole 112.In other words, non-prestressing tendon
140 be located at the plane where multiple transverse prestress post-stretching preformed holes 112 and the plane where multiple presstressed reinforcing steels 130 it
Between.
Fig. 1 and Fig. 4 are please referred to, in some embodiments, 114 He of locating slot is also provided on prestress baseboard 110
Locating piece 116, locating slot 114 and locating piece 116 are set to the opposite sides of prestress baseboard 110, and locating piece 116 can be embedded in
Into the locating slot 114 of the prestress baseboard 110 of another two dimension prestressing rib floor component 10.As a result, will be multiple two-way
When prestressing force rib floor component 10 concatenates, positioning can be realized by locating slot 114 and locating piece 116, avoid connector curved
Folding is to influence transverse prestress.On the other hand, it by locating slot 114 and locating piece 116, can also avoid other in installation
Two dimension prestressing rib floor component 10 makes, and makes the mounted dislocation of two dimension prestressing rib floor component 10.
The two dimension prestressing rib floor component 10 of the embodiment of the present invention, by the way that presstressed reinforcing steel is arranged on secondary rib 124
130, and transverse prestress post-stretching preformed hole 112 is set on main rib 122, longitudinal prestressing force is provided by presstressed reinforcing steel 130,
In transverse prestress post-stretching preformed hole 112 after insertion connector, lateral prestressing force can be provided, so that two dimension prestressing is close
Rib floor member 10 can provide the prestressing force of both direction, have preferable bearing capacity, thus when providing same bearing capacity,
Reduce the self weight of two dimension prestressing rib floor component 10.
Referring to Fig. 5, the present invention also provides a kind of two dimension prestressing rib floor 20, including floor member 210 and connection
Part (not shown), the floor member 210 is two dimension prestressing rib floor component 10 described in any of the above-described embodiment, described
Connector is contained in the transverse prestress post-stretching preformed hole of the floor member 210, and by multiple floor members 210
Mutually concatenation.
In one or more embodiments, connector can be compressor wire, will be multiple by a compressor wire
Floor member 210 is serially connected, and so as to realize the prestressing force of floor member 210 in both direction, further increases building
The bearing capacity of plate.
Transverse prestress post-stretching preformed hole 112 can be set multiple, and the quantity of corresponding connector also can be set
Have multiple.In the particular embodiment, when multiple connectors concatenate multiple floor members 210, between multiple connectors
It is shifted to install perpendicular to the direction of transverse prestress post-stretching preformed hole, thus, it is possible to which multiple connectors is avoided neatly to be arranged
When, the bearing capacity of the intersection of two connectors is less than normal, so that the bearing capacity of floor is uneven, by shifting to install, can make
The bearing capacity for obtaining floor is uniformly distributed in flooring, improves the structural strength of two dimension prestressing rib floor 20.Particularly, work as connection
When part is compressor wire, can prestressing force be dispersed, to improve the bearing capacity of floor.
The two dimension prestressing rib floor 20 of the embodiment of the present invention, since floor member 210 is pre- by being arranged on secondary rib
Stress rib, and transverse prestress post-stretching preformed hole is set on main rib, longitudinal prestressing force is provided by presstressed reinforcing steel, it is laterally pre-
In stress post-stretching preformed hole after insertion connector, lateral prestressing force can be provided, floor member 210 is allowed to provide two
The prestressing force in a direction, and then show the two dimension prestressing rib floor 20 after combination with good prestressing force, there is pole
Good bearing capacity.Further, since no longer needing to fill concrete between two adjacent floor members 210, thus reduce concrete
While dosage, the self weight of project cost and floor is reduced.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. a kind of two dimension prestressing rib floor component characterized by comprising
Prestress baseboard, including the first end face and second end face being oppositely arranged；
Girt strip, including main rib and time rib, the main rib and the secondary rib are all set in the second end face of the prestress baseboard,
And the main rib intersects setting with the secondary rib, transverse prestress post-stretching preformed hole is provided on the main rib, and run through institute
State the both ends of main rib；
Presstressed reinforcing steel is set in the secondary rib, and is stretched out from the both ends of the secondary rib, and the transverse prestress post-stretching is reserved
The extending direction in hole intersects with the extending direction of the presstressed reinforcing steel.
2. two dimension prestressing rib floor component according to claim 1, which is characterized in that the main rib and the secondary rib
It is provided with multiple, multiple main ribs are uniform, are arranged at intervals in second end face, and multiple secondary ribs are uniform, interval
It is set in second end face, the main rib is arranged in a mutually vertical manner with the secondary rib, and is surrounded and be formed in the second end face
Groove.
3. two dimension prestressing rib floor component according to claim 1, which is characterized in that the transverse prestress post-tensioning
Draw preformed hole along with the presstressed reinforcing steel antarafacial but intersect direction extension.
4. two dimension prestressing rib floor component according to claim 1, which is characterized in that the presstressed reinforcing steel is provided with
Multiple, the length that multiple presstressed reinforcing steels are stretched out from described prestress baseboard the same side is at least partly different.
5. two dimension prestressing rib floor component according to claim 1, which is characterized in that it further include non-prestressing tendon,
The non-prestressing tendon is set in the main rib, and arranged in a crossed manner with the main rib.
6. two dimension prestressing rib floor component according to claim 5, which is characterized in that the non-prestressing tendon is located at
Between the plane where plane and multiple presstressed reinforcing steels where multiple transverse prestress post-stretching preformed holes.
7. two dimension prestressing rib floor component according to claim 1, which is characterized in that set on the prestress baseboard
It is equipped with locating slot and locating piece, the locating slot and the locating piece are set to the opposite sides of the prestress baseboard, described
Locating piece can be embedded into the locating slot of the prestress baseboard of another two dimension prestressing rib floor component.
8. a kind of two dimension prestressing rib floor characterized by comprising
Floor member is the described in any item two dimension prestressing rib floor components of claim 1-7；And
Connector is contained in the transverse prestress post-stretching preformed hole, and multiple floor members are mutually concatenated.
9. two dimension prestressing rib floor according to claim 8, which is characterized in that multiple connectors are by multiple institutes
Floor member concatenation is stated, and multiple connectors are set in the direction dislocation perpendicular to the transverse prestress post-stretching preformed hole
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811120949.XA CN109162398A (en) | 2018-09-26 | 2018-09-26 | Two dimension prestressing rib floor component and two dimension prestressing rib floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811120949.XA CN109162398A (en) | 2018-09-26 | 2018-09-26 | Two dimension prestressing rib floor component and two dimension prestressing rib floor |
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| Publication Number | Publication Date |
|---|---|
| CN109162398A true CN109162398A (en) | 2019-01-08 |
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ID=64892475
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811120949.XA Pending CN109162398A (en) | 2018-09-26 | 2018-09-26 | Two dimension prestressing rib floor component and two dimension prestressing rib floor |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7900410B2 (en) * | 2003-07-02 | 2011-03-08 | Mara-Institut D.O.O | Constructing the large-span self-braced buildings of composite load-bearing wall-panels and floors |
| CN204001333U (en) * | 2014-07-17 | 2014-12-10 | 山西省第二建筑工程公司 | Prestressing force two-way ribs composite floor plate |
| CN107269023A (en) * | 2016-03-02 | 2017-10-20 | 叶香雄 | Floor reinforcement means |
| CN207110167U (en) * | 2017-06-02 | 2018-03-16 | 北京中清恒业科技开发有限公司 | One kind assembling flat close rib building roof of superposed type two dimension prestressing |
| CN207228449U (en) * | 2017-06-23 | 2018-04-13 | 中民筑友科技投资有限公司 | A kind of pre-stress floor |
-
2018
- 2018-09-26 CN CN201811120949.XA patent/CN109162398A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7900410B2 (en) * | 2003-07-02 | 2011-03-08 | Mara-Institut D.O.O | Constructing the large-span self-braced buildings of composite load-bearing wall-panels and floors |
| CN204001333U (en) * | 2014-07-17 | 2014-12-10 | 山西省第二建筑工程公司 | Prestressing force two-way ribs composite floor plate |
| CN107269023A (en) * | 2016-03-02 | 2017-10-20 | 叶香雄 | Floor reinforcement means |
| CN207110167U (en) * | 2017-06-02 | 2018-03-16 | 北京中清恒业科技开发有限公司 | One kind assembling flat close rib building roof of superposed type two dimension prestressing |
| CN207228449U (en) * | 2017-06-23 | 2018-04-13 | 中民筑友科技投资有限公司 | A kind of pre-stress floor |
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Application publication date: 20190108 |