CN206873731U - A kind of concrete hollow double-storied floor - Google Patents
A kind of concrete hollow double-storied floor Download PDFInfo
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- CN206873731U CN206873731U CN201720486751.8U CN201720486751U CN206873731U CN 206873731 U CN206873731 U CN 206873731U CN 201720486751 U CN201720486751 U CN 201720486751U CN 206873731 U CN206873731 U CN 206873731U
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- top plate
- lower plywood
- concrete
- structural beams
- flitch
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Abstract
The utility model proposes a kind of concrete hollow double-storied floor, it includes lower plywood, top plate and structural beams, lower plywood is reinforced concrete structure, it coats lower plywood reinforcing bar by lower plywood concrete compaction and formed, top plate is reinforced concrete structure, it coats top plate reinforcing bar by top plate concrete compaction and formed, and structural beams are reinforced concrete structure, it is made up of structural beams concrete compaction clad structure beam steel；Die cavity is synthetic between lower plywood, top plate and structural beams；Structural beams and lower plywood are continuously shaped overall structure, and lower plywood reinforcing bar is socket-connected with structure beam steel, and top plate is connected in structural beams；There is top plate template and flitch support frame in die cavity.The utility model has that construction cost is low, the construction period is short and the characteristics of sound construction, is very suitable for clear-water concrete decorative floor slab.
Description
Technical field
It the utility model is related to building field, specifically concrete hollow double-storied floor.
Background technology
At present, generally use foam, the full hollow parts of plastics core filling, construction in the construction of concrete hollow double-storied floor
When the shaping of concrete one-time-concreting, as Application No. 201310211866.2 discloses a kind of cassette ceiling and its construction method,
Space between the upper and lower laminate of its cassette ceiling is filled by core, and the bottom of core is positioned by anti-floating component；It is constructed
Method is：（1）Build the template of cassette ceiling；（2）Anti-floating component is installed；（3）Protective layer reinforcing bar is laid, for constructing hollow building
The lower plywood of plate；（4）Subiculum firmware is set；（5）Core is installed；（6）Pop-up firmware is installed；（7）Top bars is laid, for structure
Make the lower plywood of cassette ceiling；（8）Concrete perfusion；（9）Dismantle template.Above-mentioned hollow double-storied floor is effective by anti-floating component
Solves the On The Floating of caused reinforcing bar and core during casting concrete, it is disadvantageous in that：1st, for floor it is overall across
Bigger building is spent, because the concrete of double-storied floor uses one-time-concreting molding construction mode, and it is thicker to pour thickness,
It is difficult to ensure that the compactness of lower floor's board concrete；2nd, current building should design needs, and floor section is usually odd-shaped cross section, nothing
Unified sectional dimension, core are needed to need to have made to order respectively by size according to construction, and very big pressure will be brought to duration and cost；3、
After the form removable of above-mentioned cassette ceiling, the bottom surface of anti-floating component is exposed, and pouring exposed concrete is adopted as floor, resists
Floating component can have a strong impact on the perception effect of clear-water concrete；4th, existing structure floor passes through the rib that is arranged on soffit
Beam carrys out load-bearing, and the girt strip of the big setting of floor span is generally just more, and more girt strip adds construction costs and influences very much building
Perception effect in thing room.Therefore, this hollow double-storied floor filled with core is of limited application, it is necessary to improves.
The content of the invention
The purpose of this utility model is to propose a kind of concrete hollow double-storied floor, its have easy for construction, cost bottom and
The characteristics of perception effect is good, it is especially suitable for using fabrication of the clear-water concrete as decorative cover.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of concrete hollow double-storied floor, including lower plywood, top plate and structural beams, lower plywood are armored concrete knot
Structure, its be made up of lower plywood concrete compaction cladding lower plywood reinforcing bar, top plate is reinforced concrete structure, it mixes by top plate
The solidifying closely knit cladding top plate reinforcing bar of soil is formed, and structural beams are reinforced concrete structure, it is coated by structural beams concrete compaction and tied
Structure beam steel is formed.
Die cavity is synthetic between lower plywood, top plate and structural beams；Structural beams and lower plywood are continuously shaped entirety
Structure, lower plywood reinforcing bar are socket-connected with structure beam steel, and top plate is connected in structural beams；Have in die cavity top plate template and
Flitch support frame.
Prioritization scheme, template die plate is close and right successively by some blocks of slab forms at the middle and upper levels for double-storied floor of the present utility model
Connecting and composing together, top plate template is connected to the bottom surface of top plate, and flitch support frame includes horizontal flitch and vertical flitch, if
Dry root transverse direction flitch is spaced and be arranged in parallel, and some vertical flitches are vertically placed on lower plywood, top end face abuts thereon
Make horizontal flitch support top plate template in horizontal flitch.
The utility model has following substantive distinguishing features and progress.
1st, the utility model is built in substituting traditional customization core in die cavity using flitch support frame, and flitch support frame can
Live segmentation is carried out according to the design size in floor section and built, construction cost can be effectively reduced, shorten the construction period.
2nd, board concrete and lower floor's board concrete difference pouring molding, the concrete of each laminate have the utility model at the middle and upper levels
There is good compactness, there is the characteristics of construction quality is high, building is solid firm.
3rd, the bottom surface of lower plywood without exposed component, is very suitable for using clear-water concrete as dress in the utility model
Adorn the floor of top surface；
4th, double-storied floor of the present utility model can save concrete material, realize the soundproof effect of upper and lower floor, moreover it is possible to real
Now similar to the effect of indoor floor furred ceiling, the exposed girt strip of indoor floor is blocked, realizes the good outward appearance of indoor floor.
Brief description of the drawings
Fig. 1 is the structural representation of concrete hollow double-storied floor of the present utility model.
Fig. 2 is the structural representation that the top plate of Fig. 1 structures is not shown.
Fig. 3 is the sectional view of Fig. 1 structures.
Fig. 4 is step 1 and 2 Construction State schematic diagram in the construction method of Fig. 1 structures.
Fig. 5 be Fig. 1 structures construction method in step 3 to 5 Construction State schematic diagram.
Fig. 6 be Fig. 1 structures construction method in step 6 Construction State schematic diagram.
Fig. 7 be Fig. 1 structures construction method in step 7 Construction State schematic diagram.
Fig. 8 be Fig. 1 structures construction method in step 8 Construction State schematic diagram.
Fig. 9 be Fig. 1 structures construction method in step 9 Construction State schematic diagram.
Figure 10 is step 10 and 11 Construction State schematic diagram in the construction method of Fig. 1 structures.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment
Referring to figs. 1 to Fig. 3, a kind of concrete hollow double-storied floor, including lower plywood 1, top plate 2 and structural beams 3.
Lower plywood 1 is reinforced concrete structure, it is made up of the closely knit cladding lower plywood reinforcing bar 12 of lower floor's board concrete 11, on
Laminate 2 is reinforced concrete structure, it is made up of the closely knit cladding top plate reinforcing bar 22 of upper strata board concrete 21, and structural beams 3 are steel
Tendon concrete structure, it is made up of the closely knit clad structure beam steel 32 of structural beams concrete 31.
Die cavity is synthetic between lower plywood 1, top plate 2 and structural beams 3；Structural beams 3 are continuously shaped with lower plywood 1
Overall structure, lower plywood reinforcing bar 12 are socket-connected with structure beam steel 32, and top plate 2 is connected in structural beams 3；Have in die cavity upper
Laminate template 20 and flitch support frame.
Top plate template 20 is close successively by some blocks of slab forms and alignment connects and composes, and top plate template 20 is connected to
The bottom surface of top plate 2, flitch support frame include horizontal flitch 41 and vertical flitch 42, and some horizontal flitches 41 are spaced
And be arranged in parallel, some vertical flitches 42 are vertically placed on lower plywood 1, and top end face, which is connected to horizontal flitch 41, thereon makes transverse direction
Flitch 41 supports top plate template 20.
Referring to figs. 1 to Figure 10, concrete hollow double-storied floor is constructed by following steps in the present embodiment：
Step 1, scaffold support system 5 is built by prior art（Such as Fig. 4）.
Step 2, lower plywood template 10 is built（Such as Fig. 4）；
Lower plywood template 10 is close successively by some blocks of slab forms and alignment connects and composes, and lower plywood template 10 passes through branch
Gallows timber side 51 is supported by scaffold support system 5.
Step 3, hoisting structure beam steel（Such as Fig. 5）；
Prefabricated structure beam steel 32 is lifted in lower plywood template 10, structure beam steel 32 is tied by some reinforcing bars
The strip rectangular frame structure being bundled into, the end of structure beam steel 32 is connected with building girder/post by prior art, tied
Cushion block is arranged at intervals between structure beam steel 32 and lower plywood template 10（Do not show in figure）, the cushion block is by prefabricated concrete
Into.
Step 4, lower plywood reinforcing bar is laid（Such as Fig. 5）；
Set laminate reinforcing bar 12 on the upper berth of lower plywood template 10, lower plywood reinforcing bar 12 be by some reinforcing bars in length and breadth colligation and
Into lower plywood reinforcing bar 12 passes through structure beam steel 32, and cushion block is arranged at intervals between lower plywood reinforcing bar 12 and lower plywood template 10
（Do not show in figure）, the cushion block by prefabricated concrete into.
Step 5, side template 33 is installed（Such as Fig. 5）；
By prior art installation side template 33, structure beam steel 32 and side template on the side of structure beam steel 32
Cushion block is arranged at intervals between 33（Do not show in figure）, the cushion block is by concrete material（Or plastics）It is prefabricated into.
Step 6, lower floor's board concrete 11 and structural beams concrete 31 are poured（Such as Fig. 6）；
Lower floor's board concrete 11 is poured in lower plywood template 10, makes the closely knit cladding lower plywood reinforcing bar of lower floor's board concrete 11
12；The pouring structure beam concrete 31 between side template 33, make the closely knit clad structure beam steel 32 of structural beams concrete 31；Under
Laminate concrete 11 and structural beams concrete 31 use clear-water concrete material.
Step 7, side template 33 is removed（Such as Fig. 7）.
Natural curing structural beams concrete 31, after structural beams concrete 31 condenses and reaches requirement to intensity, remove beam side
Template 33, obtain structural beams 3.
Step 8, flitch support frame and top plate template 20 are built（Such as Fig. 8）；
Natural curing lower floor board concrete 11, treat that lower floor's board concrete 11 condenses and reach requirement to intensity and obtain lower plywood 1,
Flitch support frame and top plate template 20 are built in lower plywood 1；
Top plate template 20 is close successively by some blocks of slab forms and alignment connects and composes, and top plate template 20 is by flitch
Support frame supports, and the top surface of top plate template 20 forms top plate with the either flush of structural beams 3 and pours face；
Flitch support frame includes horizontal flitch 41 and vertical flitch 42, and some horizontal flitches 41 are spaced and are parallel to each other
Set, the underface of horizontal flitch 41 is interval with some vertical flitches 42, and vertical flitch 42 is vertically placed on lower plywood 1 will
The horizontal support of flitch 42 makes the upper side of horizontal flitch 42 be connected to top plate template 20.
Step 9, top plate reinforcing bar is laid（Such as Fig. 9）；
Being poured in top plate and top plate reinforcing bar 22 is laid on face, top plate reinforcing bar 22 is formed by some reinforcing bar colligations, on
Cushion block is arranged at intervals between laminate reinforcing bar 22 and top plate template 20（Do not show in figure）, the cushion block is by concrete material（Or
Plastics）It is prefabricated into.
Step 10, upper strata board concrete is poured（Such as Figure 10）；
Poured in top plate and upper strata board concrete 21 is poured on face, make the closely knit cladding top plate reinforcing bar of upper strata board concrete 21
22, natural curing obtains top plate 2.
Step 11, lower plywood template 10 is removed；
After the intensity of double-storied floor reaches requirement, support flitch 51, lower plywood template 10 and scaffold support body are removed
It is 5, obtains the internal double-storied floor for leaving top plate template 20 and flitch support frame（Such as Fig. 3）.
Step 12, skin patching is carried out to the bottom surface of lower plywood 1, carrying out clear water by prior art after the completion of patch work mixes
Coagulate the protective paint japanning of soil.
Traditional customization core is substituted in double-storied floor die cavity in the present embodiment using flitch support frame, during site operation
It can be split and built according to the design size in floor section, effectively reduce construction cost, shorten the construction period, it is logical
Crossing hollow double-decker realizes the sound insulation function of saving upper and lower floor in concrete material and fabrication, also achieves similar
The effect of indoor floor furred ceiling, the exposed girt strip of indoor floor is blocked, realize the good outward appearance of indoor floor, the bottom of lower plywood
Face is very suitable for using floor of the clear-water concrete as decoration top surface without exposed component.
Claims (2)
1. a kind of concrete hollow double-storied floor, including lower plywood（1）, top plate（2）And structural beams（3）, lower plywood（1）For steel
Tendon concrete structure, it is by lower floor's board concrete（11）Closely knit cladding lower plywood reinforcing bar（12）Form, top plate（2）Mixed for reinforcing bar
Xtah Crude Clay structure, it is by upper strata board concrete（21）Closely knit cladding top plate reinforcing bar（22）Form, structural beams（3）For armored concrete
Structure, it is by structural beams concrete（31）Closely knit clad structure beam steel（32）Form, it is characterised in that：
Lower plywood（1）, top plate（2）With structural beams（3）Between be synthetic into die cavity；Structural beams（3）With lower plywood（1）To be continuous
The overall structure of shaping, lower plywood reinforcing bar（12）With structure beam steel（32）Socket-connect, top plate（2）It is connected to structural beams（3）
On；There is top plate template in die cavity（20）With flitch support frame.
2. concrete hollow double-storied floor according to claim 1, it is characterised in that：Top plate template（20）By some pieces
Slab form is close successively and alignment connects and composes, top plate template（20）It is connected to top plate（2）Bottom surface, the flitch branch
Support includes horizontal flitch（41）With vertical flitch（42）, some horizontal flitches（41）It is spaced and be arranged in parallel, if
The dry vertical flitch of root（42）It is vertically placed to lower plywood（1）On, top end face is connected to horizontal flitch thereon（41）Make horizontal flitch
（41）Support top plate template（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720486751.8U CN206873731U (en) | 2017-05-04 | 2017-05-04 | A kind of concrete hollow double-storied floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720486751.8U CN206873731U (en) | 2017-05-04 | 2017-05-04 | A kind of concrete hollow double-storied floor |
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| Publication Number | Publication Date |
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| CN206873731U true CN206873731U (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720486751.8U Active CN206873731U (en) | 2017-05-04 | 2017-05-04 | A kind of concrete hollow double-storied floor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939663A (en) * | 2017-05-04 | 2017-07-11 | 广东省第四建筑工程有限公司 | A kind of concrete hollow double-storied floor and its construction method |
| CN111794364A (en) * | 2020-07-16 | 2020-10-20 | 中建八局科技建设有限公司 | Double-layer plate fine plain concrete construction method |
-
2017
- 2017-05-04 CN CN201720486751.8U patent/CN206873731U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939663A (en) * | 2017-05-04 | 2017-07-11 | 广东省第四建筑工程有限公司 | A kind of concrete hollow double-storied floor and its construction method |
| CN111794364A (en) * | 2020-07-16 | 2020-10-20 | 中建八局科技建设有限公司 | Double-layer plate fine plain concrete construction method |
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