CN104763086B - A kind of assembly type self-supporting mould of rib floor - Google Patents
A kind of assembly type self-supporting mould of rib floor Download PDFInfo
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- CN104763086B CN104763086B CN201510061536.9A CN201510061536A CN104763086B CN 104763086 B CN104763086 B CN 104763086B CN 201510061536 A CN201510061536 A CN 201510061536A CN 104763086 B CN104763086 B CN 104763086B
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Abstract
The present invention relates to a kind of assembly type self-supporting mould of rib floor, including inner core and external mold, the external mold includes bed die and is arranged on the outer peripheral baffle plate of bed die；The bed die has network, is formed with multiple bed die cavitys；The inner core is respectively arranged with each bed die cavity, casting gap is left between the baffle plate and inner core and between inner core and inner core, the space that the baffle plate, bed die and inner core are surrounded constitutes casting space；Steel bar girder structure is fixedly installed on the bed die and in casting space, the steel bar girder structure includes plane grid and intersects the reinforcing bar being located on plane grid, and the height of the inner core is less than the height of the steel bar girder structure；The assembly type self-supporting mould carrying construction loads ability of the rib floor of the present invention is big, and integral rigidity is big, anti-seismic performance is good.
Description
Technical field
The present invention relates to the assembly type self-supporting mould of building construction field, more particularly to a kind of rib floor.
Background technology
In recent ten years, concrete ribbed beams superstructure is used widely in China's architectural engineering.The house demolition has
Have that building cover structure is highly low, superstructure from heavy and light, concrete cast-in-situ amount and amount of reinforcement are few, the construction period is fast, be suitable for it is big across
Spend structure the features such as, therefore be widely used in megastore, exhibition center, style shop, warehouse style building, library, underground structure,
Many high-rise business such as teaching building, office building and public building, have especially been commonly utilized in large space, large span, high Clearance requirement
Structure type.
The form of waffle beam superstructure is broadly divided into two kinds, and one kind is cast-in-place concrete waffle beam superstructure, and another is cast-in-place
With the prefabricated waffle beam superstructure being combined.At present using it is relatively broad be cast-in-place concrete waffle beam house demolition.It is shaped
Template is broadly divided into releasable turnover template and light filling formula inner template (non-disconnectable to remove).Ordinary reinforced concrete Cast-in-situ Beam
Plate structure construction has that workman's technical merit requires high, labor intensity is big, lumber consumption is more, beam section size is also easy to produce deviation,
Poor seismic behavior is, it is necessary to using full hall scaffold branch, produce a large amount of building wastes, and it is shorter to there is fire resistance period, fire-resistance calamity
The problems such as ability is poor.
The content of the invention
The assembly type self-supporting mould that the present invention is provided has a simple installation, and carrying construction loads ability is big, integral rigidity is big,
The good performance of anti-seismic performance.
For up to this purpose, the present invention uses following technical scheme：
The present invention, which provides a kind of assembly type self-supporting mould of rib floor, includes inner core and external mold, and the external mold includes bottom
Mould and it is arranged on the outer peripheral baffle plate of bed die；The bed die has network, is formed with multiple bed die cavitys；Each bed die is empty
Intracavitary is respectively arranged with the inner core, and casting gap is left between the baffle plate and inner core and between inner core and inner core, described
The space that baffle plate, bed die and inner core are surrounded constitutes casting space；Steel is fixedly installed on the bed die and in casting space
Muscle truss structure, the steel bar girder structure includes plane grid and intersects the reinforcing bar being located on plane grid, the inner core
Height be less than the steel bar girder structure height.
Further technical scheme is that the bed die includes angle steel and U-shaped steel with neck, the U-shaped steel end card
Be connected in the neck on the side of angle steel one, another side of adjacent angle steel mutually overlap to form U-shaped structure, U-shape structure both sides
Side is connected with U-shaped steel, and U-shaped steel and angle steel transverse and longitudinal is staggered into hollow frame construction, and the plane grid is fixed on angle steel overlap joint
Side on, and with angle steel length direction in the same direction, the reinforcing bar includes upper reinforcing bar and the next reinforcing bar, the upper reinforcing bar and
The next reinforcing bar is located at U-shaped steel upper end and in the same direction with the U-shaped steel length direction of short, and plane grid is located in upper reinforcing bar and the next steel
Between muscle.
Further technical scheme is that mounting hole, the plane grid and steel are provided with the side that the angle steel is overlapped
Muscle is connected with mounting hole and then is fixed on the angle steel by fixing device.
Further technical scheme is that the fixing device includes fixedly connected part, and the fixedly connected part includes arch
Connecting hole is offered on main body and the connecting plate for being fixed on its both sides, the connecting plate, connecting plate is located in spiral shell by connecting hole
On bar, screw rod is used for the mounting hole for connecting the angle steel, and the arcuate body is used to wrap up reinforcing bar；Plane grid interlocks with reinforcing bar
Place is mounted on fixedly connected part, for fixing reinforcing bar and plane grid.
Further technical scheme is that bolt is installed on the sub- mounting hole, and attaching nut one end connects with bolt thread
Connect, other end connecting screw rod.
Further technical scheme is that the plane grid includes stirrup and web member, and the web member has two, the stirrup
It is welded between the web member.
Further technical scheme is, and the fixedly connected part is divided into relative the first fixedly connected part set and second and consolidated
Determine connector, upper reinforcing bar is located at the web member top of upside and fixed by the first fixedly connected part；The next reinforcing bar is located at downside
Web member bottom and fixed by the second fixedly connected part；The connecting plate of second fixedly connected part ride upon attaching nut it is upper and by
Attaching nut carries out vertical to positioning.
Further technical scheme is that the inner core material uses fly ash foam concrete.
Further technical scheme is that, also comprising by wire netting, the wire netting is arranged in steel bar girder structure, casting
After shaping, steel bar girder structure, wire netting and concrete formation integrative-structure.
Beneficial effects of the present invention are：
1st, the assembly type self-supporting mould carrying construction loads ability of rib floor of the invention is big, and integral rigidity is big, anti-
Shock stability is good.
2nd, work not only rationally make use of as disposable inner core using the relatively low fly ash foam concrete of nonrecurring cost
Industry waste material, and improve the fire resistance of floor.
Brief description of the drawings
Fig. 1 is the schematic diagram of the assembly type self-supporting mould of rib floor provided in an embodiment of the present invention；
Fig. 2 is the assembly type self-supporting mould structure schematic diagram of rib floor provided in an embodiment of the present invention；
Fig. 3 is the structural representation of bed die provided in an embodiment of the present invention；
Fig. 4 and Fig. 5 are the structural representations of external mold provided in an embodiment of the present invention and steel bar girder structure；
Fig. 6 is the partial enlarged drawing of part A in Fig. 5；
Fig. 7 is the front view of plane grid provided in an embodiment of the present invention；
Fig. 8 is the structural representation of fixedly connected part provided in an embodiment of the present invention；
In figure：
1- inner cores；2- angle steel；3-U shaped steel；4- reinforcing bars；5- plane grids；6- baffle plates；7- fixedly connected parts；8- screw rods；9-
Attaching nut；10- casting spaces；11- wire nettings；51- web members；52- stirrups；71- arcuate bodies；72- connecting plates.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
As depicted in figs. 1 and 2, the present invention, which provides a kind of assembly type self-supporting mould of rib floor, includes inner core 1 and outer
Mould, the external mold includes bed die and is arranged on the outer peripheral baffle plate 6 of bed die；The bed die has network, is formed with multiple
Bed die cavity；Be respectively arranged with the inner core 1 in each bed die cavity, between the baffle plate 6 and inner core 1 and inner core 1 with it is interior
Casting gap is left between core 1, the space that the baffle plate 6, bed die and inner core 1 are surrounded constitutes casting space 10；On the bed die
And steel bar girder structure is fixedly installed in casting space 10, the steel bar girder structure includes plane grid 5 and intersected
The reinforcing bar 4 on plane grid 5 is located in, the height of the inner core 1 is less than the height of the steel bar girder structure.During casting, mix
Solidifying soil casting to casting space 10 until concrete covers all steel bar girder structure, after cast molding, steel bar girder structure
With concrete formation integrative-structure.Also include by wire netting 11, the wire netting 11 is arranged in steel bar girder structure, is cast into
After type, steel bar girder structure, wire netting 11 and concrete formation integrative-structure.Wire netting 11 and steel bar girder structure are used to add
Gu rib floor, strengthens its rigidity.
It is self assembling type referring concurrently to the bed die in Fig. 3-Fig. 6 the application, the bed die includes the He of angle steel 2 with neck
U-shaped steel 3, the U-shaped end of steel 3 is connected in the neck on the side of angle steel 2 one, another side of adjacent angle steel 2 mutually take
Connect to form U-shaped structure, the side of U-shape structure two is connected with U-shaped steel 3, U-shaped steel 3 and angle steel 2 transverse and longitudinal is staggered into hollow framework knot
Structure, the plane grid 5 is fixed on the side of the overlap joint of angle steel 2, and, the reinforcing bar 4 includes with the length direction of angle steel 2 in the same direction
Upper reinforcing bar 4 and the next reinforcing bar 4, the upper reinforcing bar 4 and the next reinforcing bar 4 positioned at the U-shaped upper end of steel 3 and with the length of the U-shaped steel of short 3
In the same direction, plane grid 5 is located between upper reinforcing bar 4 and the next reinforcing bar 4 in direction.The neck of angle steel 2 uses clod wash machine-shaping.
Fixed in order to which plane grid 5 and reinforcing bar 4 are carried out into position, mounting hole be provided with the side that the angle steel 2 is overlapped,
Bolt is installed on mounting hole, described one end of attaching nut 9 is connected with bolt thread, other end connecting screw rod 8.Bolt will be adjacent
The side of two angle steel 2 overlap joint is fixed together, and forms supporting surface.The plane grid 5 and reinforcing bar 4 are by fixing device with installing
The cooperation of screw rod 8 on hole, and then be fixed on the angle steel 2.The mounting hole is multigroup, and every group of mounting hole includes not
Sub- mounting hole less than four.Namely every group screw rod 8 is no less than 4.
As shown in fig. 7, the fixing device includes fixedly connected part 7, the fixedly connected part 7 includes arcuate body 71
With the connecting plate 72 for being fixed on its both sides, connecting hole is offered on the connecting plate 72, connecting plate 72 is located in by connecting hole
On screw rod 8, the arcuate body 71 is used to wrap up reinforcing bar 4, and plane grid 5 is mounted on fixedly connected part with the staggered place of reinforcing bar 4
7。
As shown in figure 8, the plane grid 5 includes stirrup 52 and web member 51, the web member 51 has two, the stirrup 52
It is welded between the web member 51.
The fixedly connected part is divided into the first fixedly connected part and the second fixedly connected part relative and set, upper reinforcing bar position
In upside web member top and fixed by the first fixedly connected part；The next reinforcing bar is located at the web member bottom of downside and fixed by second
Connector is fixed；The connecting plate 72 of second fixedly connected part rides upon on attaching nut 9 and carried out vertically by attaching nut 9
To positioning.Fixedly connected part includes two up and down, is arranged in the left and right sides of plane grid 5, plane grid 5 is determined
Position.
It is preferred that, the material of inner core 1 uses fly ash foam concrete.Using the relatively low fine coal blub of nonrecurring cost
Foam concrete not only rationally make use of industrial waste, and improve the fire resistance of floor as disposable inner core 1.
The application casting rib floor processing step be：
(1) bed die is assembled；
(2) plane grid 5 is fixed on angle steel 2, fixed reinforcing bar 4 and plane grid 5 complete steel bar girder structure
Assemble and fixed；
(3) inner core 1, wire netting and baffle plate 6 are placed；
(4) concrete casting to casting space 10 to concrete covers all steel bar girder structure, after cast molding,
Steel bar girder structure, wire netting and concrete formation integrative-structure；
(5) bed die and baffle plate 6 are removed；
(6) bed die and baffle plate 6 are reused.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed in any way.Based on explanation herein, the technology of this area
Personnel, which would not require any inventive effort, can associate other embodiments of the present invention, and these modes are fallen within
Within protection scope of the present invention.
Claims (8)
1. a kind of assembly type self-supporting mould of rib floor, it is characterised in that：Including inner core (1) and external mold, the external mold bag
Include bed die and be arranged on the outer peripheral baffle plate of bed die (6)；The bed die has network, is formed with multiple bed die cavitys；Often
The inner core (1) is respectively arranged with individual bed die cavity, between the baffle plate (6) and inner core (1) and inner core (1) and inner core
(1) casting gap is left between, the space that the baffle plate (6), bed die and inner core (1) are surrounded constitutes casting space (10)；It is described
Steel bar girder structure is fixedly installed on bed die and in casting space (10), the steel bar girder structure includes plane grid
(5) and intersection is located in the reinforcing bar (4) on plane grid (5), the height of the inner core (1) is less than the steel bar girder structure
Highly；
The bed die includes angle steel (2) and U-shaped steel (3) with neck, and U-shaped steel (3) end is connected in angle steel (2) side
In neck on side, another side of adjacent angle steel (2) mutually overlaps to form U-shaped structure, and the side of U-shape structure two is connected with U
Shaped steel (3), U-shaped steel (3) and angle steel (2) transverse and longitudinal are staggered into hollow frame construction, and the plane grid (5) is fixed on angle steel (2)
On the side of overlap joint, and, the reinforcing bar (4) includes upper reinforcing bar and the next reinforcing bar, described with angle steel (2) length direction in the same direction
Upper reinforcing bar and the next reinforcing bar are located at U-shaped steel (3) upper end and in the same direction with the U-shaped steel of short (3) length direction, and plane grid (5) is worn
It is located between upper reinforcing bar and the next reinforcing bar.
2. the assembly type self-supporting mould of rib floor according to claim 1, it is characterised in that：In the angle steel (2)
The side of overlap joint is provided with mounting hole, the plane grid (5) and reinforcing bar (4) be connected by fixing device with mounting hole and then
It is fixed on the angle steel (2).
3. the assembly type self-supporting mould of rib floor according to claim 2, it is characterised in that：The fixing device bag
Fixedly connected part (7) is included, the fixedly connected part (7) includes arcuate body (71) and is fixed on the connecting plate (72) of its both sides,
Connecting hole is offered on the connecting plate (72), connecting plate (72) is located on screw rod (8) by connecting hole, screw rod is used to connect
The mounting hole of the angle steel (2), the arcuate body (71) is used to wrap up reinforcing bar (4)；Plane grid (5) interlocks with reinforcing bar (4)
Place is mounted on fixedly connected part (7), for fixing reinforcing bar (4) and plane grid (5).
4. the assembly type self-supporting mould of rib floor according to claim 3, it is characterised in that：Pacify on the mounting hole
Provided with bolt, attaching nut (9) one end is connected with bolt thread, other end connecting screw rod (8).
5. the assembly type self-supporting mould of rib floor according to claim 4, it is characterised in that：The plane grid
(5) include stirrup (52) and web member (51), the web member (51) has two, the stirrup (52) be welded in the web member (51) it
Between.
6. the assembly type self-supporting mould of rib floor according to claim 5, it is characterised in that：The fixedly connected part
It is divided into the first fixedly connected part and the second fixedly connected part relative and set, upper reinforcing bar is located at the web member top of upside and by the
One fixedly connected part is fixed；The next reinforcing bar is located at the web member bottom of downside and fixed by the second fixedly connected part；Described second consolidates
The connecting plate (72) for determining connector rides upon on attaching nut (9) and carried out from attaching nut (9) vertical to positioning.
7. the assembly type self-supporting mould of rib floor according to claim 1, it is characterised in that：Inner core (1) material
Material uses fly ash foam concrete.
8. the assembly type self-supporting mould of rib floor according to claim 1, it is characterised in that：Also include wire netting
(11), the wire netting (11) is arranged in steel bar girder structure, after cast molding, steel bar girder structure, wire netting (11) and
Concrete formation integrative-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061536.9A CN104763086B (en) | 2015-02-05 | 2015-02-05 | A kind of assembly type self-supporting mould of rib floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061536.9A CN104763086B (en) | 2015-02-05 | 2015-02-05 | A kind of assembly type self-supporting mould of rib floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104763086A CN104763086A (en) | 2015-07-08 |
| CN104763086B true CN104763086B (en) | 2017-11-03 |
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| CN201510061536.9A Active CN104763086B (en) | 2015-02-05 | 2015-02-05 | A kind of assembly type self-supporting mould of rib floor |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952062A (en) * | 2016-06-24 | 2016-09-21 | 东南大学 | Prefabricated floor slab reinforcement cage member, floor slab, member assembling method and floor slab construction method |
| CN106013454B (en) * | 2016-06-24 | 2018-08-21 | 东南大学 | Building and method of construction based on large spatial structure body and free-standing peripheral structure |
| CN106013455B (en) * | 2016-06-24 | 2019-03-29 | 东南大学 | A kind of manufacture of Prefabricated composite steel reinforcement cage component assembly method, reinforced concrete structure body method of construction |
| CN106284990A (en) * | 2016-08-05 | 2017-01-04 | 王清 | A kind of central island prefabricated Cavity structural member of force type cavity building roof |
| CN107842145A (en) * | 2017-12-07 | 2018-03-27 | 阿博建材（昆山）有限公司 | A kind of card article hoop, card article truss assembly and its assembly method |
| CN108442594A (en) * | 2018-03-23 | 2018-08-24 | 昆山生态屋建筑技术有限公司 | A kind of thin floor and its construction technology |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3708929A (en) * | 1971-07-29 | 1973-01-09 | Packaging Corp America | Cast in situ deck construction and core unit for use therein |
| CN101858118A (en) * | 2010-06-23 | 2010-10-13 | 吴方伯 | Reinforced concrete hollow floor slab and construction method |
| CN202658777U (en) * | 2012-07-13 | 2013-01-09 | 浙江省长城建设集团股份有限公司 | Cast-in-place reinforced-concrete hollow floor |
| CN202990201U (en) * | 2012-12-24 | 2013-06-12 | 刘青云 | Cast-in-place energy-saving hollow floor |
| CN203669175U (en) * | 2013-09-14 | 2014-06-25 | 吴方伯 | Reinforced concrete hollow floorslab |
| CN204590364U (en) * | 2015-02-05 | 2015-08-26 | 昆山生态屋建筑技术有限公司 | A kind of assembly type self-supporting mould of ribbed slab floor |
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Effective date of registration: 20220616 Address after: Room 4, No. 525, Jindong Road, Jinxi Town, Kunshan City, Suzhou, Jiangsu 215324 Patentee after: ABO BUILDING MATERIAL (KUNSHAN) Co.,Ltd. Address before: No. 525, Jindong Road, Jinxi Town, Kunshan City, Suzhou, Jiangsu 215324 Patentee before: KUNSHAN BIO HOUSE CONSTRUCTION TECHNOLOGY Ltd. |