CN106149964A - The production method of long span air entrained concrete floor plates - Google Patents
The production method of long span air entrained concrete floor plates Download PDFInfo
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- CN106149964A CN106149964A CN201510144215.5A CN201510144215A CN106149964A CN 106149964 A CN106149964 A CN 106149964A CN 201510144215 A CN201510144215 A CN 201510144215A CN 106149964 A CN106149964 A CN 106149964A
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- plate
- air entrained
- entrained concrete
- concrete floor
- rod member
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Abstract
The present invention provides a kind of arrangement of reinforcement method producing air entrained concrete floor plates: in the side of tradition arrangement of reinforcement, increase can not only tension, and also be able to the metal rod of pressurized, make plate meet the long span force request to plate on the premise of the thickness not increasing plate.The meaning of this invention is: greatly expands the range of air entrained concrete floor plates, and by the use to the air entrained concrete floor plates lengthened, the cost of the building of attenuating, improves the construction speed of building.
Description
Technical field
The invention belongs to a kind of production method of air entrained concrete floor plates: by arrangement of reinforcement method traditional in changing plate, Ke Yi
Its length is increased on the premise of not increasing thickness of slab.
Technical background
Current air entrained concrete floor plates, is being required to meet loading condition, and on the premise of thickness of slab can not being increased, it is desirable to its plate
Use in the place of relatively long span, occur in that the restriction in the production technology of plate: owing to the comprcssive strength of air entrained concrete is relatively low,
In order to occur without overreinforced during increase arrangement of reinforcement, thickness of slab can only be increased.Therefore thickness of slab is required to be limited in a range of plate, producer
The product being confined in the range of certain length can only be provided.The current manufacturer producing aerated concrete panel, the building provided
The situation of laminate is: even if the thickness of plate has reached 200 millimeters, also can only produce the length plate less than 3.3 meters.As needed more
Long floor support plate, then the thickness that must increase plate just meets the requirement to load.But, the generally standard width of a room in an old-style house size of building is greater than
3.3 meters, air entrained concrete floor support plate to be used in the building of large bay, on the premise of not increasing thickness of slab, it is necessary in centre
Increase beam to reduce the span at plate two ends.Therefore the performance of current air entrained concrete floor support plate, building can not be met far away to floor
The requirement of plate, because no matter being to increase beam in the middle of big span or increase thickness of slab, all can bring cost to building, building and fill
Repair the adverse effect of aspect.This situation, greatly affects the range of air entrained concrete floor plates.
Summary of the invention
The present invention is to provide a kind of arrangement of reinforcement method of new air entrained concrete floor plates, this method, drastically increases aerating and mixes
The bearing load ability of solidifying Tulou laminate, makes air entrained concrete floor plates can increase its length on the premise of not increasing thickness.
Because air entrained concrete floor plates is when bearing the moment of flexure that lotus produces, the concrete compression above it, lower rebar is by pull-shaped
Become.The quantity that can increase arrangement of reinforcement when span is bigger meets the requirement of tension below plate, but the while of with this, the pressure that plate top is born
Power also to increase.But owing to the comprcssive strength of air entrained concrete is low, although the tension of its underpart reinforcing bar can be met by increasing arrangement of reinforcement
Requirement, but the air entrained concrete insufficient strength of upper portion pressurized, it is impossible to meet by pressure request, and the reinforcing bar that top is joined belongs to elongated
Rod member, it is impossible to pressurized, even if being further added by reinforcing bar, simply formed concrete reinforcement needs " overreinforced " avoided phenomenon and cannot
Increase the load that plate bears.Therefore, traditional arrangement of reinforcement method, the thickness that can only increase plate could increase the length of plate.
The present invention provides a kind of arrangement of reinforcement method of air entrained concrete floor plates: by the way of changing arrangement of reinforcement, and increasing plate can bear
Load, be increased without thickness of slab just can production and application in the air entrained concrete floor plates of relatively long span.Concrete grammar is: in tradition
The side of arrangement of reinforcement, add can not only tension, and also be able to the metal rod of pressurized, make plate in the premise not increasing thickness
Under meet the long span force request to plate.
The meaning of this invention is: greatly expand the range of air entrained concrete floor plates, and by the aerating lengthened
The use of concrete building laminate, lowers construction cost, improves construction speed.
Accompanying drawing explanation
Fig. 1 is the arrangement of reinforcement of the aerated concrete panel produced at present.
Fig. 2 is the arrangement of reinforcement of the aerated concrete panel of the present invention.
Fig. 3 is the figure of the various rod members of the aerated concrete panel arrangement of reinforcement that can be used for the present invention.
Detailed description of the invention
Below, in conjunction with the detailed description of the invention of the accompanying drawing specific descriptions present invention:
Fig. 1, when plate is at bearing load, the concrete compression on its top, lower rebar tension is (because reinforcing bar is elongated bar
Part, during pressurized can unstability, therefore the reinforcing bar pressurized on top can not be considered), formed opposing load produce moment of flexure.Span when plate
During growth, the moment of flexure that load produces becomes big, also requires that the section resist torque of plate strengthens.The bottom of plate no doubt can be by increasing
Reinforcing bar solves, and palette is not if increased thickness, and the compressive stress that above plate, unit are is born will increase.Due to aerated concrete panel
Comprcssive strength low, the compressive stress that can increase is limited, therefore does not increase thickness of slab, can only produce shorter plate.
The arrangement of reinforcement of the aerated concrete panel of the present invention of Fig. 2 is seen: in the side of traditional arrangement of reinforcement, add section high
Degree is not less than the metal rod of the open rectangle section of levels reinforcing bar distance, as a part for arrangement of reinforcement.When plate bearing load,
Owing to the section of metal rod is relatively big, its top can add plate top with the common pressurized of air entrained concrete on aerating plate top
Bear the ability of pressure.Meanwhile, the metal rod of open rectangle section itself is the beam of energy bearing load, is requiring the thickness of plate
When degree can not increase and load is bigger, can be by with thickening the plate of open rectangle and widening the upper following method of open rectangle, making
The aerated concrete panel of the present invention can meet load requirement.Therefore, the plate of same thickness, under the requirement meeting load, use
The length of the plate that the method for the present invention produces, exceedes the fertile length of plate using tradition arrangement of reinforcement.
Represent in figure 3: the present invention includes the rectangle rod member of opening, I shape rod member, hollow bar for the rod member of arrangement of reinforcement
Pieces, C font rod member, cylindrical shape rod member, L-type rod member and tee T rod member.
Claims (2)
1. a production method for air entrained concrete floor support plate, the therein side of original arrangement of reinforcement, increase is resolved
Face height is not less than the rod member of levels reinforcing bar distance, as a part for arrangement of reinforcement.
2. claim 1 is as the rod member of the ingredient of arrangement of reinforcement in plate, include opening rectangle rod member,
I shape rod member, C font rod member, hollow component, cylindrical shape rod member, L-type rod member, tee T rod member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144215.5A CN106149964A (en) | 2015-03-24 | 2015-03-24 | The production method of long span air entrained concrete floor plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144215.5A CN106149964A (en) | 2015-03-24 | 2015-03-24 | The production method of long span air entrained concrete floor plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106149964A true CN106149964A (en) | 2016-11-23 |
Family
ID=57339926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510144215.5A Pending CN106149964A (en) | 2015-03-24 | 2015-03-24 | The production method of long span air entrained concrete floor plates |
Country Status (1)
| Country | Link |
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| CN (1) | CN106149964A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149959A (en) * | 2015-04-01 | 2016-11-23 | 万平华 | The production method of the air entrained concrete thin plate of stronger load can be born |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0586671A (en) * | 1991-09-27 | 1993-04-06 | Sumitomo Metal Mining Co Ltd | Light-weight foamed concrete panel |
| JPH06129053A (en) * | 1992-10-16 | 1994-05-10 | Asahi Chem Ind Co Ltd | Long alc panel |
| CN2287653Y (en) * | 1997-04-11 | 1998-08-12 | 杨东升 | Space pressure skeleton |
| CN1702255A (en) * | 2005-06-06 | 2005-11-30 | 武汉华之洋光电系统有限责任公司 | Reinforced aerated concrete wall panel |
| CN1969098A (en) * | 2004-06-14 | 2007-05-23 | 普莱斯提迪尔公司 | Self-supporting construction element made of expanded plastic material, in particular for manufacturing building floors and floor structure incorporating such element |
| CN203701414U (en) * | 2014-02-17 | 2014-07-09 | 安徽工业大学 | Reinforced concrete slab surrounded by shear reinforcement channel-steel framework |
-
2015
- 2015-03-24 CN CN201510144215.5A patent/CN106149964A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0586671A (en) * | 1991-09-27 | 1993-04-06 | Sumitomo Metal Mining Co Ltd | Light-weight foamed concrete panel |
| JPH06129053A (en) * | 1992-10-16 | 1994-05-10 | Asahi Chem Ind Co Ltd | Long alc panel |
| CN2287653Y (en) * | 1997-04-11 | 1998-08-12 | 杨东升 | Space pressure skeleton |
| CN1969098A (en) * | 2004-06-14 | 2007-05-23 | 普莱斯提迪尔公司 | Self-supporting construction element made of expanded plastic material, in particular for manufacturing building floors and floor structure incorporating such element |
| CN1702255A (en) * | 2005-06-06 | 2005-11-30 | 武汉华之洋光电系统有限责任公司 | Reinforced aerated concrete wall panel |
| CN203701414U (en) * | 2014-02-17 | 2014-07-09 | 安徽工业大学 | Reinforced concrete slab surrounded by shear reinforcement channel-steel framework |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149959A (en) * | 2015-04-01 | 2016-11-23 | 万平华 | The production method of the air entrained concrete thin plate of stronger load can be born |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |