CN211172623U - Cast-in-place concrete floor structure free of form removal - Google Patents
Cast-in-place concrete floor structure free of form removal Download PDFInfo
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- CN211172623U CN211172623U CN201921432077.0U CN201921432077U CN211172623U CN 211172623 U CN211172623 U CN 211172623U CN 201921432077 U CN201921432077 U CN 201921432077U CN 211172623 U CN211172623 U CN 211172623U
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- 239000004567 concrete Substances 0.000 title claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 238000009415 formwork Methods 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 239000011464 hollow brick Substances 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 239000011449 brick Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to a cast-in-place concrete floor structure without form removal, which comprises purlines, a form without form removal, a steel bar truss and a concrete layer; the purlines are provided with a plurality of purlines which are respectively horizontally arranged at the upper end of the concrete wall body in parallel, two ends of each purline are respectively connected with the upper ends of the inner walls at two sides of the concrete wall body, and the upper ends of the purlines are provided with pouring grooves extending to the end parts at the two ends along the upper end directions; the non-dismantling formworks are provided with a plurality of plates which are respectively and continuously clamped between two adjacent purlines, and the bottom ends of the non-dismantling formworks are flush with the bottom ends of the purlines; the plurality of disassembly-free templates and the plurality of purlines form a base layer frame plate together; the steel bar trusses are arranged at the upper ends of the purlines in a one-to-one correspondence mode along the length direction of the purlines, and the lower ends of the steel bar trusses extend into the pouring grooves; the concrete layer is arranged above the base layer frame plate and integrally cast with the concrete wall. The advantages are that: the structure design is reasonable, the construction is convenient, the cost is saved, the building materials are saved, the energy consumption is reduced, the pollution is reduced, the labor intensity is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a building field, in particular to cast-in-place concrete floor structure of exempting from tear open mould.
Background
In the building construction process, before concrete is poured, a professional woodworker is required to manufacture a template, and pouring can be performed after procedures such as steel bar binding and the like are completed, so that a large amount of timber and templates for construction are consumed, workers are more, the construction efficiency is low, and unsafe accidents such as floor collapse in the pouring process and other problems can be caused if the support and reinforcement of the floor are not firm due to the woodworker.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a cast-in-place concrete floor structure of exempting from demold mould is provided, the effectual defect of overcoming prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a cast-in-place concrete floor structure without detaching a formwork comprises purlines, a detaching-free formwork, a steel bar truss and a concrete layer; the purlines are arranged at the upper ends of the concrete walls at intervals horizontally and parallelly, two ends of each purline are connected with the upper ends of the inner walls on two opposite sides of the concrete walls respectively, and pouring grooves extending to the end parts of the two ends of each purline are formed in the upper ends of the purlines along the upper end direction; the non-dismantling formworks are provided with a plurality of plates, and are respectively and continuously clamped between two adjacent purlines, and the bottom ends of the non-dismantling formworks are flush with the bottom ends of the purlines; the disassembly-free templates and the purlins form a base layer frame plate together; the steel bar trusses are arranged at the upper ends of the purlins in a one-to-one correspondence mode along the length direction of the purlins, and the lower ends of the steel bar trusses extend into the pouring grooves; the concrete layer is arranged above the base frame plate and is integrally cast and molded with the concrete wall.
The utility model has the advantages that: the structure design is reasonable, the construction is convenient, the cost is saved, the building materials are saved, the energy consumption is reduced, the pollution is reduced, the labor intensity is reduced, and the working efficiency is improved.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the disassembly-free template is composed of a plurality of hollow brick blocks, the hollow bricks are continuously arranged in a row along the length direction of the purlins respectively and are clamped between two adjacent purlins respectively, and the bottom ends of the hollow bricks are flush with the bottom ends of the purlins.
The brick has the advantages of light weight, good performance, quick and convenient integral construction and no need of large-scale equipment for assistance.
Furthermore, the disassembly-free template is a cement fiber hollow ribbon board.
The beneficial effects of adopting above-mentioned further scheme are that the slat design is simple, reasonable, and matter is light, has certain heat preservation noise control performance, does not influence the structural strength of slat self and cast-in-place floor.
Furthermore, the lower parts of the two sides of the non-dismantling template are respectively provided with notches matched with the side ends of the two sides of the purlines, and the notches on the two sides of the non-dismantling template are respectively clamped at the side ends of the two adjacent purlines, which are close to each other.
The beneficial effect who adopts above-mentioned further scheme is that this design does benefit to the quick arrangement construction of exempting from to tear open the template, and the efficiency of construction is higher.
The concrete wall structure further comprises steel bar net pieces, the steel bar net pieces are paved in the concrete layer above each non-dismantling formwork, two ends of each steel bar net piece are connected with steel bar cages in the concrete wall body into a whole respectively, and two sides of each steel bar net piece are connected with two adjacent steel bar trusses into a whole respectively.
Adopt above-mentioned further scheme's beneficial effect to promote the intensity and the load of floor structure.
Furthermore, the width of the longitudinal section of the pouring groove is gradually increased downwards from the notch, and the groove walls on the two sides are mutually symmetrical inclined planes.
The beneficial effect who adopts above-mentioned further scheme is that this design makes concrete layer pour back and exempt from to be connected closely between the formwork, the difficult phenomenon that breaks away from each other that takes place.
Drawings
Fig. 1 is a schematic structural view of a cast-in-place concrete floor structure without form removal of the present invention before concrete pouring;
fig. 2 is the structure schematic diagram of the cast-in-place concrete floor structure of the utility model.
In the drawings, the components represented by the respective reference numerals are listed below:
1. concrete wall 3, column support 21, purlin 22, non-dismantling formwork 23, steel bar truss 24, concrete layer 25, steel bar net sheet 211 and pouring groove.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1 and 2, the cast-in-place concrete floor structure without form removal of the present embodiment includes purlins 21, form removal-free forms 22, steel bar trusses 23 and concrete layers 24; the purlins 21 are arranged at the upper ends of the concrete walls 1 and are respectively horizontally arranged at intervals in parallel, two ends of each purlin 21 are respectively connected with the upper ends of the inner walls at two opposite sides of the concrete walls 1, and the upper ends of the purlins 21 are provided with pouring grooves 211 extending to the end parts at the two ends along the upper end directions; a plurality of non-dismantling templates 22 are arranged and are respectively and continuously clamped between two adjacent purlines 21, and the bottom ends of the non-dismantling templates 22 are flush with the bottom ends of the purlines 21; the disassembly-free templates 22 and the purlins 21 form base layer frame plates together; the steel bar trusses 23 are arranged at the upper ends of the purlins 21 in a one-to-one correspondence manner along the length direction of the purlins 21, and the lower ends of the steel bar trusses 23 extend into the pouring grooves 211; the concrete layer 24 is disposed above the base frame plate and is integrally cast with the concrete wall 1.
This embodiment has adopted a new architectural design theory and technical measure, has guaranteed cast-in-place floor's wholeness, loading nature and security, and whole floor structure has following advantage:
1) the non-dismantling formwork replaces a building formwork, so that the construction is convenient, and the cost is saved;
2) the disassembly-free template does not use wood or a template, thereby saving resources and protecting the environment;
3) the disassembly-free template saves the template, reduces energy consumption and reduces pollution;
4) the sound insulation and heat preservation effects of the disassembly-free template are obvious;
5) the disassembly-free template reduces the labor intensity and improves the working efficiency.
As a preferred embodiment, the concrete floor slab structure further comprises reinforcing mesh sheets 25, the reinforcing mesh sheets 25 are laid in the concrete layer 24 above each non-dismantling formwork 22, two ends of each reinforcing mesh sheet 25 are respectively connected with a reinforcing cage in the concrete wall 1 into a whole, two sides of each reinforcing mesh sheet 25 are respectively connected with two adjacent reinforcing trusses 23 into a whole, each reinforcing mesh sheet 25 is prefabricated by a full-automatic reinforcing mesh sheet machine, assembly is completed on site, the width is generally 400mm, the length is fixed-size production, the mesh sheets are cut according to the required length during on-site assembly, the diameter of reinforcing steel bars in the mesh sheets is 4-12mm, the adaptive-size reinforcing steel bars can be flexibly adjusted according to the floor slab load strength, and the structural strength of the floor slab structure is greatly improved due to the design of the whole reinforcing mesh sheet 25.
The concrete construction process of the whole floor slab structure is as follows:
s1, arranging purlins at the upper end of the concrete wall, specifically arranging upright post supports 3 on the current floor, and then paving the purlins at the upper ends of the upright post supports 3;
s2, clamping a non-dismantling template between two adjacent purlines;
s3, placing steel bar trusses on the purlines;
s4, placing a steel bar mesh on the upper end of the non-dismantling formwork;
and S5, pouring a concrete layer.
The disassembly-free template at least comprises the following two forms:
1) the aforesaid exempt from to tear open template 22 and constitute by polylith hollow brick block, the above-mentioned hollow brick of polylith is arranged into one row in succession along the length direction of above-mentioned purlin 21 respectively, and the card is established between two adjacent above-mentioned purlins 21 respectively, the bottom of above-mentioned hollow brick flushes with the bottom of above-mentioned purlin 21, above-mentioned hollow brick is machine-made brick, air entrainment brick, one kind of sand lime autoclaved brick or baked brick, its quality is light, certain sound insulation has, the heat preservation effect, relatively do benefit to the high-order equipment of putting up, need not large-scale hoisting equipment auxiliary construction.
2) The aforesaid exempt from to tear open template 22 is the hollow slat of cement fibre, this slat is by cement fibre extruder extrusion moulding, it is concrete, the upper and lower terminal surface of this slat is the plane, and be parallel to each other, above-mentioned plate body inside is equipped with respectively and runs through its a plurality of wiring holes and a plurality of wiring hole down on its length direction of edge, a plurality of the aforesaid is gone up the wiring hole and is arranged one row on the inside upper portion of above-mentioned plate body, a plurality of the aforesaid is arranged one row in the inside lower part of above-mentioned plate body down the wiring hole, the slat design is simple, it is reasonable, do benefit to wearing to establish of pipeline and arrange, do not influence the structural strength of slat self and cast-in-place floor, can not arouse situation such.
As a preferred embodiment, the lower portions of the two sides of the non-dismantling formwork 22 are respectively provided with notches matched with the side ends of the two sides of the purlines 21, and the notches on the two sides of the non-dismantling formwork 22 are respectively clamped at the side ends, close to each other, of the two adjacent purlines 21.
In a preferred embodiment, the width of the longitudinal section of the casting groove 211 gradually increases from the notch to the bottom, and the two groove walls are inclined planes that are symmetrical to each other, so that the portion of the concrete layer 24 located in the casting groove 211 after casting is not prone to be separated from the non-dismantling formwork 22, and the overall structural strength is higher.
Preferably, both sides of the detachment-free form 22 extend to the two side walls of the upper end of the casting groove 211 on the purlin 21 corresponding to the protrusion, that is, extend to the upper parts of both sides of the notch of the casting groove 211, so as to design: when the concrete layer 24 is poured, the disassembly-free template 22 and the purline 21 can be connected more tightly, and the structural strength is better.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cast-in-place concrete floor structure of exempting from to tear open mould which characterized in that: comprises a purline (21), a non-dismantling template (22), a steel bar truss (23) and a concrete layer (24);
the purlines (21) are arranged at the upper ends of the concrete walls (1) and are horizontally arranged at intervals in parallel, two ends of each purline (21) are connected with the upper ends of the inner walls at two opposite sides of the concrete walls (1), and the upper ends of the purlines (21) are provided with pouring grooves (211) extending to the end parts at the two ends along the upper end direction;
a plurality of non-dismantling templates (22) are arranged and are respectively and continuously clamped between two adjacent purlines (21), and the bottom ends of the non-dismantling templates (22) are flush with the bottom ends of the purlines (21);
the disassembly-free templates (22) and the purlins (21) form base layer frame plates together;
the steel bar trusses (23) are arranged at the upper ends of the purlins (21) in a one-to-one correspondence mode along the length direction of the purlins (21), and the lower ends of the steel bar trusses (23) extend into the pouring grooves (211);
and the concrete layer (24) is arranged above the base frame plate and integrally cast with the concrete wall body (1).
2. The cast-in-place concrete floor structure without form removal of claim 1, wherein: the disassembly-free template (22) is composed of a plurality of hollow brick blocks, the hollow bricks are continuously arranged in a row along the length direction of the purlines (21) respectively and are clamped between two adjacent purlines (21) respectively, and the bottom ends of the hollow bricks are flush with the bottom ends of the purlines (21).
3. The cast-in-place concrete floor structure without form removal of claim 1, wherein: the non-dismantling formwork (22) is a cement fiber hollow batten.
4. The cast-in-place concrete floor structure without form removal of claim 1, wherein: the lower parts of two sides of the non-dismantling template (22) are respectively provided with notches matched with the side ends of two sides of the purlines (21), and the notches on two sides of the non-dismantling template (22) are respectively clamped at the side ends of one side, close to each other, of two adjacent purlines (21).
5. The cast-in-place concrete floor structure without form removal of claim 1, wherein: still include reinforcing bar net piece (25), every exempt from to tear open template (22) top all laid in concrete layer (24) reinforcing bar net piece (25), just reinforcing bar net piece (25) both ends respectively with steel reinforcement cage in concrete wall (1) links as an organic wholely, and the both sides of reinforcing bar net piece (25) respectively with adjacent two reinforcing bar truss (23) link as an organic wholely.
6. A cast-in-place concrete floor structure without form removal according to any one of claims 1 to 5, wherein: the width of the longitudinal section of the pouring groove (211) is gradually increased downwards from the notch, and the groove walls on the two sides are mutually symmetrical inclined planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432077.0U CN211172623U (en) | 2019-08-30 | 2019-08-30 | Cast-in-place concrete floor structure free of form removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432077.0U CN211172623U (en) | 2019-08-30 | 2019-08-30 | Cast-in-place concrete floor structure free of form removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211172623U true CN211172623U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921432077.0U Active CN211172623U (en) | 2019-08-30 | 2019-08-30 | Cast-in-place concrete floor structure free of form removal |
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| CN (1) | CN211172623U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469013A (en) * | 2019-08-30 | 2019-11-19 | 刘家宇 | Cement fibre hollow lath complete cast-in-place exempts from demoulding building structure and its engineering method |
| CN112252461A (en) * | 2020-10-22 | 2021-01-22 | 四川联兴建筑工程有限公司 | Integrally poured building construction structure and method |
| CN113585579A (en) * | 2021-08-31 | 2021-11-02 | 西北民族大学 | Few-support steel wire mesh reinforced microporous concrete disassembly-free bottom formwork and construction method thereof |
| CN113719025A (en) * | 2021-08-20 | 2021-11-30 | 上海建工七建集团有限公司 | External wall template structure and construction method thereof |
| CN114046040A (en) * | 2021-12-02 | 2022-02-15 | 谢文华 | Self-supporting concrete prefabricated formwork for building roof pouring |
-
2019
- 2019-08-30 CN CN201921432077.0U patent/CN211172623U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469013A (en) * | 2019-08-30 | 2019-11-19 | 刘家宇 | Cement fibre hollow lath complete cast-in-place exempts from demoulding building structure and its engineering method |
| CN112252461A (en) * | 2020-10-22 | 2021-01-22 | 四川联兴建筑工程有限公司 | Integrally poured building construction structure and method |
| CN112252461B (en) * | 2020-10-22 | 2021-12-07 | 四川联兴建筑工程有限公司 | Integrally poured building construction structure and method |
| CN113719025A (en) * | 2021-08-20 | 2021-11-30 | 上海建工七建集团有限公司 | External wall template structure and construction method thereof |
| CN113585579A (en) * | 2021-08-31 | 2021-11-02 | 西北民族大学 | Few-support steel wire mesh reinforced microporous concrete disassembly-free bottom formwork and construction method thereof |
| CN114046040A (en) * | 2021-12-02 | 2022-02-15 | 谢文华 | Self-supporting concrete prefabricated formwork for building roof pouring |
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Effective date of registration: 20200814 Address after: 430040, 399 pear Road, Dongxihu District, Hubei, Wuhan Patentee after: Dingli Construction Technology Co., Ltd Address before: 221424 45 group four, Bai Cao village, Chesse Town, Xinyi City, Xuzhou, Jiangsu Patentee before: Liu Jiayu |