CN2561846Y - Structural formwork for concrete - Google Patents
Structural formwork for concrete Download PDFInfo
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- CN2561846Y CN2561846Y CN 02233000 CN02233000U CN2561846Y CN 2561846 Y CN2561846 Y CN 2561846Y CN 02233000 CN02233000 CN 02233000 CN 02233000 U CN02233000 U CN 02233000U CN 2561846 Y CN2561846 Y CN 2561846Y
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- housing
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Abstract
A concrete structure module shell comprises a housing (1) and a baseplate (2); the housing (1) and the baseplate (2) are connected into a closed cavity integrity. The utility model is characterized in that the housing (1) is a basin-shaped compressed steel plate housing. Thus, utilize thin steel plate and puncture into the basin-shaped housing (1) before combining with the baseplate (2); the utility model has advantages of simple fabrication technologies, low cost and high practicability; thus, the utility model adapts to construction of cast-in-situ reinforced concrete hollow structure, in particular to cast-in-situ reinforced concrete hollow building coverage.
Description
(1) technical field
The utility model relates to a kind of concrete Structural form.
(2) background technology
The most of precast hollow slab that adopts of the building of brick mix structure and frame construction is as floor structure at present, and this floor structure has advantages such as speed of application is fast, cost is low.But, only use the cement mortar joint filling, thereby globality is poor, is unfavorable for antidetonation, and phenomenons such as slit cracking, infiltration often occur owing to firmly do not link between adjacent two precast hollow slabs.For addressing the above problem, a lot of building have adopted the method for Cast-in-place Concrete Building Floor (solid, hollow), have solved problems such as antidetonation, cracking and infiltration preferably, but this class floor construction relative difficult, and cost is higher relatively.But along with Building technology and expanding economy, the quality of building is had higher requirement, increasing building have adopted the Cast-in-place Concrete Building Floor technology, have particularly adopted cast-in-place hollow concrete superstructure technology.And the shuttering member that hollow pore-forming adopts mainly adopts materials such as magnesia, plastics, Cement fibre slurry to make, and its structure construction is had nothing in common with each other with the difference of material and manufacture craft.Generally all include housing and base plate.Magnesia generally is made into square member, easy moisture absorption and deformation, and contain a large amount of chlorions, metal there is corrosiveness, therefore, the actual use seldom; Plastic form generally is injection molded into rectangular box, and intensity is not high, cracky, and cost height; The Cement fibre pulp material generally is made into tubulose, and its manufacture craft is more loaded down with trivial details, and corresponding cost is also higher; Therefore, develop the concrete that a kind of manufacture craft is simple, cost is low, practical and be urgent need with Structural form.
(3) utility model content
The purpose of this utility model is to provide a kind of concrete Structural form, has characteristics such as manufacture craft is simple, cost is low, practical.
Solution of the present utility model is on the basis of existing technology, comprises housing, base plate, and housing and base plate are connected to form enclosed cavity integral body, it is characterized in that housing is the profiled sheet housing of peviform.Like this, adopt thin steel sheet, by striking out the housing of peviform, get final product with the base plate combination again, its manufacture craft is simple, cost is low, practical, thereby has reached the purpose of this utility model.
Feature of the present utility model is that also the cross sectional shape of peviform profiled sheet housing is square, rectangle, circle, ellipse, semicircle, hexagon or polygon or the above-mentioned combination or the part of above-mentioned shape.Like this, make things convenient for selecting for use of units such as design and construction, also made things convenient for the design and the production of production unit.
Feature of the present utility model also is to have on the housing reinforcing rib or stiffener or both, and stiffener is bracing piece, anchor rib or anchor plate.Like this, the intensity and the rigidity of housing improve greatly, not yielding, destruction.
Feature of the present utility model also is to be provided with reinforcement in the enclosed cavity of formwork, reinforcement is connected with housing, base plate, reinforcement is the hollow or solid metal or stiffening rib, bracing piece, truss member or rack or the reinforcement of concrete or steel bar concrete, perhaps also stretches out housing simultaneously.Like this, the intensity and the rigidity of formwork improve greatly, simultaneously form integral body with Cast-in-place concrete after, can participate in stressed and power transmission, also stretch out housing simultaneously as if reinforcement, then and the bonding build-in between the Cast-in-place concrete more firm, globality will be got well.
Feature of the present utility model is that also housing is the housing that opened type concaves and contracts.Like this, the concrete rib that forms between the formwork can form I-shaped concrete rib with the concrete on formwork top.Its stress performance is better.
Feature of the present utility model is that also base plate is concrete or mortar structure base plate, be embedded with stiffener in it, stiffener is reinforcing bar, prestressed reinforcement, steel mesh reinforcement, gauze wire cloth, fiber, cloth, fleece or their combination, perhaps reveals anchor rib simultaneously in addition or reveals net or a mesh band convex-concave sour jujube iron plate or above-mentioned combination.Like this, because base plate is concrete or mortar structure base plate, and be embedded with stiffener in it, then base plate and Cast-in-place concrete form concrete integral body, intensity height, base plate is smooth, reduce decoration cost, if base plate reveals anchor rib in addition or reveals net etc., then and the bonding between the Cast-in-place concrete stronger, crack resistance is better, and globality is higher.
Feature of the present utility model is that also reinforcing rib is arranged on the base plate.Like this, the intensity of formwork and rigidity are higher.
Feature of the present utility model is that also the edge of base plate is hypotenuse shape, concave shaped, waveform, zigzag or step, perhaps also is extended with the base simultaneously.Like this, the bonding between formwork and the Cast-in-place concrete is more firm, and crack resistance is better; If also be extended with the base, then can make template and use, save construction cost.
Feature of the present utility model is that also base plate is hollow base plate.Like this, the weight of formwork is lighter, and it is more convenient to carry, construct.
Feature of the present utility model is that also base plate is the profiled sheet base plate, has reinforcing rib on it.Like this, the intensity of formwork and rigidity are higher.
Feature of the present utility model is that also base plate is the profiled sheet base plate, has the housing of at least two above peviform profiled sheets to fix on it with a determining deviation on it.Like this, between the housing on the formwork, can form ribs, further improve the whole build-in between formwork and the Cast-in-place concrete, simultaneously, improve its intensity and rigidity.
Feature of the present utility model is that also being connected between reinforcement and housing, the base plate is welded to connect, bolt is connected, draw-in groove connects, latch connects, colligation connects or glued the connection, the anchor rib of revealing is perhaps arranged on housing simultaneously or reveal net or a mesh band convex-concave sour jujube iron plate or above-mentioned combination.Like this, being connected between reinforcement and housing, the base plate is more convenient, if the anchor rib of revealing is arranged, reveal net etc. on the housing, then and the bonding between the Cast-in-place concrete stronger.
Feature of the present utility model is that also being connected between housing and the base plate is welded to connect, bolt is connected, draw-in groove connects, latch connects, colligation connects or glued the connection.Like this, being connected between housing and the base plate is more convenient, both can connect in factory, also can arrive the job site and connect, has made things convenient for to produce and construction.
Feature of the present utility model is that also the profiled sheet housing of peviform is the peviform profiled sheet housing of 2 above profiled sheet amalgamations.Like this, the production of housing is more convenient, and cost is lower, simultaneously, has made things convenient for the production and the construction of formwork.
Four, description of drawings
Fig. 1 is the structural representation of embodiment 1 of the present utility model, and 1 is housing, and 2 is base plate, in following each accompanying drawing, numbers identically, and its explanation is identical.Shown in Figure 1, housing 1 is the profiled sheet housing of peviform, is connected to form enclosed cavity integral body with base plate 2.
Fig. 2 is the structural representation of embodiment 2 of the present utility model, and the cross sectional shape of its housing 1 is circular.
Fig. 3 is the structural representation of embodiment 3 of the present utility model, on its housing 1 reinforcing rib 3 is arranged, and anchor rib 4 and bracing piece 4 are arranged simultaneously.
Fig. 4 is the structural representation of embodiment 4 of the present utility model, is provided with hollow metal bracing piece 5 in the enclosed cavity of its formwork, and has stretched out housing 1.
Fig. 5 is the structural representation of embodiment 5 of the present utility model, is provided with truss member 5 in the enclosed cavity of its formwork, and has rod member 5 to stretch out housing 1.
Fig. 6 is the structural representation of embodiment 6 of the present utility model, is provided with truss member 5 in the enclosed cavity of its formwork, and has rod member 5 to stretch out housing 1, on the housing 1 bracing piece 4 is arranged simultaneously.
Fig. 7 is the structural representation of embodiment 7 of the present utility model, is provided with hollow stiffening rib 5 in the enclosed cavity of its formwork, and stretches out housing 1, on the housing 1 anchor rib 4 of revealing, bracing piece 4 is arranged simultaneously.
Fig. 8 is the structural representation of embodiment 8 of the present utility model, the housing that its housing 1 contracts for opened type concaves.Can form I-shaped steel bar concrete force structure when formwork is used for the concrete structure like this, improve the stress performance of concrete structure.
Fig. 9 is the structural representation of embodiment 9 of the present utility model, the housing that its housing 1 contracts for opened type concaves.
Figure 10 is the structural representation of embodiment 10 of the present utility model, and its base plate 2 is a concrete structure base plate, is embedded with steel mesh reinforcement stiffener 6 in it, and the anchor rib 7 of revealing, a dew net 8 and a mesh band convex-concave sour jujube iron plate 9 are arranged simultaneously.
Figure 11 is the structural representation of embodiment 11 of the present utility model, on its base plate 2 reinforcing rib 3 is arranged.
Figure 12 is the structural representation of embodiment 12 of the present utility model, and the edge of its base plate 2 is a hypotenuse shape, and is extended with base 10 simultaneously.
Figure 13 is the structural representation of embodiment 13 of the present utility model, and the edge of its base plate 2 is a step, and is extended with base 10 simultaneously.
Figure 14 is the structural representation of embodiment 14 of the present utility model, and its base plate 2 is hollow base plate.
Figure 15 is the structural representation of embodiment 15 of the present utility model, and its base plate 2 is the profiled sheet base plate, and reinforcing rib 3 is arranged on it.
Figure 16 is the structural representation of embodiment 16 of the present utility model, and its base plate 2 is the profiled sheet base plate, has the housing 1 of 9 peviform profiled sheets to fix on it with a determining deviation on it.
Figure 17 is the structural representation of embodiment 17 of the present utility model, and being connected between its reinforcement 5 and housing 1, the base plate 2 11 connects for glued, the anchor rib 7 of revealing arranged on housing 1 simultaneously, reveal net 8, a mesh band convex-concave sour jujube iron plate 9.
Figure 18 is the structural representation of embodiment 18 of the present utility model, and being connected between its reinforcement 5 and housing 1, the base plate 2 11 is respectively bolt and connects with gluing and be connected.
Figure 19 is the structural representation of embodiment 19 of the present utility model, and being connected between its reinforcement 5 and housing 1, the base plate 2 11 is respectively bolt and connects with gluing and be connected, and its reinforcement 5 is solid stiffening rib, and exposes a mesh band convex-concave sour jujube iron plate 9 is arranged.
Figure 20 is the structural representation of embodiment 20 of the present utility model, and being connected between its housing 1 and the base plate 2 12 connects for glued, as adopting the epoxide-resin glue gluing.
Fig. 2 is the structural representation of embodiment 21 of the present utility model, and being connected between its housing 1 and the base plate 2 12 is that bolt connects.
Figure 22 is the structural representation of embodiment 22 of the present utility model, is connected 12 for being welded to connect between its housing 1 and the base plate 2.
Figure 23 is the structural representation of embodiment 23 of the present utility model, and its housing 1 is the peviform profiled sheet housing that 4 profiled sheets 13 are put together.
(5) embodiment
Below in conjunction with drawings and Examples the utility model is further described.
The utility model comprises housing 1, base plate 2 as shown in drawings, and housing 1 is connected to form enclosed cavity integral body with base plate 2, and the housing 1 that is characterised in that of the present utility model is the profiled sheet housing of peviform.Fig. 1 is the structural representation of embodiment 1 of the present utility model, and 1 is housing, and 2 is base plate, in following each accompanying drawing, numbers identically, and its explanation is identical.Shown in Figure 1, housing 1 is the profiled sheet housing of peviform, is connected to form enclosed cavity integral body with base plate 2.
Feature of the present utility model is that also the cross sectional shape of peviform profiled sheet housing 1 is square, rectangle, circle, ellipse, semicircle, hexagon or polygon or the above-mentioned combination or the part of above-mentioned shape.Shown in Figure 1, the cross sectional shape of housing 1 is square.Fig. 2 is the structural representation of embodiment 2 of the present utility model, and the cross sectional shape of its housing 1 is circular.
Feature of the present utility model also is to have on the housing 1 reinforcing rib 3 or stiffener 4 or both, and stiffener 4 is bracing piece, anchor rib or anchor plate.Fig. 3 is the structural representation of embodiment 3 of the present utility model, on its housing 1 reinforcing rib 3 is arranged, and anchor rib 4 and bracing piece 4 are arranged simultaneously.
Feature of the present utility model also is to be provided with reinforcement 5 in the enclosed cavity of formwork, reinforcement 5 is connected with housing 1, base plate 2, reinforcement 5 is the hollow or solid metal or stiffening rib, bracing piece, truss member or rack or the reinforcement of concrete or steel bar concrete, perhaps also stretches out housing 1 simultaneously.Fig. 4 is the structural representation of embodiment 4 of the present utility model, is provided with hollow metal bracing piece 5 in the enclosed cavity of its formwork, and has stretched out housing 1.Fig. 5 is the structural representation of embodiment 5 of the present utility model, is provided with truss member 5 in the enclosed cavity of its formwork, and has rod member 5 to stretch out housing 1.Fig. 6 is the structural representation of embodiment 6 of the present utility model, is provided with truss member 5 in the enclosed cavity of its formwork, and has rod member 5 to stretch out housing 1, on the housing 1 bracing piece 4 is arranged simultaneously.Fig. 7 is the structural representation of embodiment 7 of the present utility model, is provided with hollow stiffening rib 5 in the enclosed cavity of its formwork, and stretches out housing 1, on the housing 1 anchor rib 4 of revealing, bracing piece 4 is arranged simultaneously.
Feature of the present utility model also is the housing that housing 1 contracts for opened type concaves.Fig. 8 is the structural representation of embodiment 8 of the present utility model, the housing that its housing 1 contracts for opened type concaves.Can form I-shaped steel bar concrete force structure when formwork is used for the concrete structure like this, improve the stress performance of concrete structure.Fig. 9 is the structural representation of embodiment 9 of the present utility model, the housing that its housing 1 contracts for opened type concaves.
Feature of the present utility model is that also base plate 2 is concrete or mortar structure base plate, be embedded with stiffener 6 in it, stiffener 6 is reinforcing bar, prestressed reinforcement, steel mesh reinforcement, gauze wire cloth, fiber, cloth, fleece or their combination, perhaps reveals anchor rib 7 simultaneously in addition or reveals net 8 or a mesh band convex-concave sour jujube iron plate 9 or above-mentioned combination.Figure 10 is the structural representation of embodiment 10 of the present utility model, and its base plate 2 is a concrete structure base plate, is embedded with steel mesh reinforcement stiffener 6 in it, and the anchor rib 7 of revealing, a dew net 8 and a mesh band convex-concave sour jujube iron plate 9 are arranged simultaneously.
Feature of the present utility model is that also reinforcing rib 3 is arranged on the base plate 2.Figure 11 is the structural representation of embodiment 11 of the present utility model, on its base plate 2 reinforcing rib 3 is arranged.
Feature of the present utility model is that also the edge of base plate 2 is hypotenuse shape, concave shaped, waveform, zigzag or step, perhaps also is extended with base 10 simultaneously.Figure 12 is the structural representation of embodiment 12 of the present utility model, and the edge of its base plate 2 is a hypotenuse shape, and is extended with base 10 simultaneously.Figure 13 is the structural representation of embodiment 13 of the present utility model, and the edge of its base plate 2 is a step, and is extended with base 10 simultaneously.
Feature of the present utility model is that also base plate 2 is hollow base plate.Figure 14 is the structural representation of embodiment 14 of the present utility model, and its base plate 2 is hollow base plate.
Feature of the present utility model is that also base plate 2 is the profiled sheet base plate, has reinforcing rib 3 on it.Figure 15 is the structural representation of embodiment 15 of the present utility model, and its base plate 2 is the profiled sheet base plate, and reinforcing rib 3 is arranged on it.
Feature of the present utility model is that also base plate 2 is the profiled sheet base plate, has the housing 1 of at least two above peviform profiled sheets to fix on it with a determining deviation on it.Figure 16 is the structural representation of embodiment 16 of the present utility model, and its base plate 2 is the profiled sheet base plate, has the housing 1 of 9 peviform profiled sheets to fix on it with a determining deviation on it.
Feature of the present utility model also be between reinforcement 5 and housing 1, the base plate 2 be connected 11 for be welded to connect, bolt connects, draw-in groove connects, latch connects, colligation connects or glued the connection, the anchor rib 7 of revealing is perhaps arranged on housing 1 simultaneously or reveals net 8 or a mesh band convex-concave sour jujube iron plate 9 or above-mentioned combination.Figure 17 is the structural representation of embodiment 17 of the present utility model, and being connected between its reinforcement 5 and housing 1, the base plate 2 11 connects for glued, the anchor rib 7 of revealing arranged on housing 1 simultaneously, reveal net 8, a mesh band convex-concave sour jujube iron plate 9.Figure 18 is the structural representation of embodiment 18 of the present utility model, and being connected between its reinforcement 5 and housing 1, the base plate 2 11 is respectively bolt and connects with gluing and be connected.Figure 19 is the structural representation of embodiment 19 of the present utility model, and being connected between its reinforcement 5 and housing 1, the base plate 2 11 is respectively bolt and connects with gluing and be connected, and its reinforcement 5 is solid stiffening rib, and exposes a mesh band convex-concave sour jujube iron plate 9 is arranged.
Feature of the present utility model also be between housing 1 and the base plate 2 be connected 12 for be welded to connect, bolt connects, draw-in groove connects, latch connects, colligation connects or glued the connection.Figure 20 is the structural representation of embodiment 20 of the present utility model, and being connected between its housing 1 and the base plate 2 12 connects for glued, as adopting the epoxide-resin glue gluing.Figure 21 is the structural representation of embodiment 21 of the present utility model, and being connected between its housing 1 and the base plate 2 12 is that bolt connects.Figure 22 is the structural representation of embodiment 22 of the present utility model, is connected 12 for being welded to connect between its housing 1 and the base plate 2.
Feature of the present utility model is that also the profiled sheet housing 1 of peviform is the peviform profiled sheet housing of 2 above profiled sheet 13 amalgamations.Figure 23 is the structural representation of embodiment 23 of the present utility model, and its housing 1 is the peviform profiled sheet housing that 4 profiled sheets 13 are put together.
When the utility model was implemented, housing 1 can adopt the steel sheet punch forming, and base plate 2 can adopt the steel sheet punch forming or adopt concrete or steel bar concrete or cement mortar or cement steel mortar moulding by casting, housing 1 and base plate 2 was welded to connect get final product.
Claims (19)
1, a kind of concrete Structural form comprises housing (1), base plate (2), and housing (1) is connected to form enclosed cavity integral body with base plate (2), and the housing (1) that is characterised in that of the present utility model is the profiled sheet housing of peviform.
2, a kind of concrete Structural form according to claim 1, the cross sectional shape that it is characterized in that peviform profiled sheet housing 1 are square, rectangle, circle, ellipse, semicircle, hexagon or polygon or the above-mentioned combination or the part of above-mentioned shape.
3, according to claim 1 or 2 described a kind of concrete Structural forms, it is characterized in that having on the housing (1) reinforcing rib (3) or stiffener (4) or both, stiffener (4) is bracing piece, anchor rib or anchor plate.
4, according to claim 1 or 2 described a kind of concrete Structural forms, it is characterized in that being provided with reinforcement (5) in the enclosed cavity of formwork, reinforcement (5) is connected with housing (1), base plate (2), reinforcement (5) is the hollow or solid metal or stiffening rib, bracing piece, truss member or rack or the reinforcement (5) of concrete or steel bar concrete, perhaps also stretches out housing (1) simultaneously.
5, a kind of concrete Structural form according to claim 3, it is characterized in that being provided with reinforcement (5) in the enclosed cavity of formwork, reinforcement (5) is connected with housing (1), base plate (2), reinforcement (5) is the hollow or solid metal or stiffening rib, bracing piece, truss member or rack or the reinforcement (5) of concrete or steel bar concrete, perhaps also stretches out housing (1) simultaneously.
6, according to claim 1,2 or 5 described a kind of concrete Structural forms, it is characterized in that the housing that housing (1) contracts for opened type concaves.
7, a kind of concrete Structural form according to claim 3 is characterized in that the housing that housing (1) contracts for opened type concaves.
8, according to claim 1,2,5 or 7 described a kind of concrete Structural forms, it is characterized in that base plate (2) is concrete or mortar structure base plate, be embedded with stiffener (6) in it, stiffener (6) is reinforcing bar, prestressed reinforcement, steel mesh reinforcement, gauze wire cloth, fiber, cloth, fleece or their combination, perhaps reveals anchor rib (7) simultaneously in addition or reveals net (8) or a mesh band convex-concave sour jujube iron plate (9) or above-mentioned combination.
9, a kind of concrete Structural form according to claim 8 is characterized in that reinforcing rib (3) is arranged on the base plate (2).
10, a kind of concrete Structural form according to claim 8, the edge that it is characterized in that base plate (2) is hypotenuse shape, concave shaped, waveform, zigzag or step, perhaps also is extended with base (10) simultaneously.
11,, it is characterized in that base plate (2) is hollow base plate according to claim 9 or 10 described a kind of concrete Structural forms.
12, according to claim 1,2,5 or 7 described a kind of concrete Structural forms, it is characterized in that base plate (2) is the profiled sheet base plate, has reinforcing rib (3) on it.
13, a kind of concrete Structural form according to claim 12 is characterized in that base plate (2) is the profiled sheet base plate, has the housing (1) of at least two above peviform profiled sheets to fix on it with a determining deviation on it.
14, a kind of concrete Structural form according to claim 13, it is characterized in that being connected between reinforcement (5) and housing (1), the base plate (2) (11) for be welded to connect, bolt connects, draw-in groove connects, latch connects, colligation connects or glued the connection, dew anchor rib (7) is perhaps arranged on housing (1) simultaneously or reveals net (8) or a mesh band convex-concave sour jujube iron plate (9) or above-mentioned combination.
15, according to claim 1,2,5,7,9 or 10 described a kind of concrete Structural forms, it is characterized in that being connected between reinforcement (5) and housing (1), the base plate (2) (11) for be welded to connect, bolt connects, draw-in groove connects, latch connects, colligation connects or glued the connection, dew anchor rib (7) is perhaps arranged on housing (1) simultaneously or reveals net (8) or a mesh band convex-concave sour jujube iron plate (9) or above-mentioned combination.
16, a kind of concrete Structural form according to claim 12, it is characterized in that being connected between reinforcement (5) and housing (1), the base plate (2) (11) for be welded to connect, bolt connects, draw-in groove connects, latch connects, colligation connects or glued the connection, dew anchor rib (7) is perhaps arranged on housing (1) simultaneously or reveals net (8) or a mesh band convex-concave sour jujube iron plate (9) or above-mentioned combination.
17, according to claim 1,2,5,7,9,10 or 14 described a kind of concrete Structural forms, it is characterized in that being connected between housing (1) and the base plate (2) (12) for be welded to connect, bolt connects, draw-in groove connects, latch connects, colligation connects or glued the connection.
18, a kind of concrete Structural form according to claim 12, it is characterized in that being connected between housing (1) and the base plate (2) (12) for be welded to connect, bolt connects, draw-in groove connects, latch connects, colligation connects or glued the connection.
19, according to claim 1,2,5,7,9,10 or 14 described a kind of concrete Structural forms, the profiled sheet housing (1) that it is characterized in that peviform is the peviform profiled sheet housing of 2 above profiled sheets (13) amalgamation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233000 CN2561846Y (en) | 2002-04-30 | 2002-04-30 | Structural formwork for concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233000 CN2561846Y (en) | 2002-04-30 | 2002-04-30 | Structural formwork for concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2561846Y true CN2561846Y (en) | 2003-07-23 |
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ID=33708242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02233000 Expired - Fee Related CN2561846Y (en) | 2002-04-30 | 2002-04-30 | Structural formwork for concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2561846Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386495C (en) * | 2003-10-01 | 2008-05-07 | 邱则有 | Mould component |
| CN1920209B (en) * | 2003-10-27 | 2011-09-07 | 湖南邱则有专利战略策划有限公司 | Permanent form for filling concrete |
| CN1978813B (en) * | 2005-07-12 | 2013-02-13 | 湖南邱则有专利战略策划有限公司 | Hollow basin |
| CN104018611A (en) * | 2014-06-06 | 2014-09-03 | 张晓� | Novel building hollow plastic film and preparation method thereof |
| CN112160480A (en) * | 2020-09-22 | 2021-01-01 | 湖南弘久建材科技有限公司 | Assembly type combined box mold # -shaped hollow floor structure and construction method thereof |
-
2002
- 2002-04-30 CN CN 02233000 patent/CN2561846Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386495C (en) * | 2003-10-01 | 2008-05-07 | 邱则有 | Mould component |
| CN1920209B (en) * | 2003-10-27 | 2011-09-07 | 湖南邱则有专利战略策划有限公司 | Permanent form for filling concrete |
| CN1978813B (en) * | 2005-07-12 | 2013-02-13 | 湖南邱则有专利战略策划有限公司 | Hollow basin |
| CN104018611A (en) * | 2014-06-06 | 2014-09-03 | 张晓� | Novel building hollow plastic film and preparation method thereof |
| CN112160480A (en) * | 2020-09-22 | 2021-01-01 | 湖南弘久建材科技有限公司 | Assembly type combined box mold # -shaped hollow floor structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030723 |