CN101153514B - Floor panelling - Google Patents
Floor panelling Download PDFInfo
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- CN101153514B CN101153514B CN2007101371390A CN200710137139A CN101153514B CN 101153514 B CN101153514 B CN 101153514B CN 2007101371390 A CN2007101371390 A CN 2007101371390A CN 200710137139 A CN200710137139 A CN 200710137139A CN 101153514 B CN101153514 B CN 101153514B
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- reinforcing bar
- bar
- central
- floor panel
- main part
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The present invention provides a floor paneling which can restrain the warp of the paneling main body embedded with mesh shape reinforcing steel even the bar shape reinforcing steel is arranged in Chinese character 'tian' shape. A rampart strip part (16) is projecting on the lower surface (15a) of the paneling main body (15) embedded with mesh metal net (12) in a way of encompassing the edge. Thecentral part of the external circumstance longitudinal reinforcing steel (13a) and the external circumstance traverse reinforcing steel (13b) embedded in the rampart strip part (16) is arranged with central longitudinal reinforcing steels (14a) and central traverse reinforcing steels (14b). The central longitudinal reinforcing steels (14a) and central traverse reinforcing steels (14b) are embeddedat the position higher than the external circumstance longitudinal reinforcing steel (13a) and the external circumstance traverse reinforcing steel (13b) in the paneling main body (15), therefore, the contraction amount of the concrete (11) existing among the central longitudinal reinforcing steels (14a) and central traverse reinforcing steels (14b) and the mesh metal net (12) can be reduced, andthe warp of the floor paneling (10) can be restrained.
Description
Technical field
The present invention relates to be embedded with the floor panel of the concrete system of expanded metal and bar-shaped reinforcing bar.
Background technology
The floor panel of available coagulation soil (mortar) system in the mould frame of rectangle and be shaped, but is buried concrete pouring underground expanded metal or bar-shaped reinforcing bar and is strengthened when this concrete cast.
And, in such floor panel, has the panelling main part that is formed on the rectangular flat with specific thickness, on this panelling main part, bury expanded metal underground, and in the prominent base bar portion that establishes of the soffit of panelling main part, burying bar-shaped reinforcing bar (for example, with reference to patent documentation 1) underground.
Described base bar portion is configured on the peripheral part or middle body of panelling main part, in each base bar portion, bury bar-shaped reinforcing bar underground, in described patent documentation 1, the spaced and parallel configuration of a plurality of base bar portion to stipulate, wherein, such shown in Figure 11,12, criss-cross base bar portion 3 between base bar portion 2 that circumference with the panelling main part 1 of rectangle surrounds rectangle and the central portion that is connected opposed base bar portion 2 is set, builds at these and bury bar-shaped reinforcing bar 4 respectively underground in bar portions 2,3 and form floor panel 5.
But, when making such floor panel, mesh-shape stiffener mould frame in be set or bar-shaped reinforcing bar on one side pour into a mould mortar, afterwards steam cure stipulated time and promote hydration reaction on one side, afterwards, the demoulding and goodsization after the punishment time of placing regulation.
Patent documentation 1: the real clear 63-186838 communique (the 6th～7 page, the 1st, 5 figure) of opening
But in described existing floor panel, the mesh-shape reinforcing rib is buried underground on the whole the panelling main part, and is relative with it, and bar-shaped reinforcing bar is embedded in the base bar portion that the panelling main part is given prominence to, and the interval between mesh-shape reinforcing rib and the bar-shaped reinforcing bar is big.Therefore, the concrete thickness thickening between mesh-shape reinforcing rib and the bar-shaped reinforcing bar in the process of making floor panel, during concrete curing, produces warpage on floor panel.This causes that by following reason promptly reinforcing bar shrinks hardly, and relative with it, concrete shrinkage.
Particularly as Figure 11, as shown in Figure 12, the bar-shaped reinforcing bar 4 that is embedded in the base bar portion 3 of the base bar portion 2 of circumference of panelling main part 1 and central portion is configured under the situation of Tian-shaped, the reinforcing bar 4 of this central portion and the concrete shrinkage between the mesh-shape reinforcing rib 6 produce tangible warpage on the middle body of floor panel 5.
If produce warpage in this wise on floor panel, then have following problem: it is poor to produce ladder to each other at the panelling of adjacency when construction, is difficult to guarantee the flatness as the floor, and according to circumstances produces the trace line on finished carpet.
Summary of the invention
The object of the present invention is to provide a kind of floor panel,, also can suppress to have buried underground the warpage of the panelling main part of expanded metal even it is being configured to bar-shaped reinforcing bar under the situation of Tian-shaped.
In the invention of technical scheme 1, a kind of floor panel is provided, it has the panelling main part of the concrete system rectangle of the expanded metal of being embedded with, from the outstanding base bar portion that surrounds circumference at least of the soffit of this panelling main part, and in this builds bar portion along the periphery of described panelling main part and vertical, bury bar-shaped periphery reinforcing bar on the transverse direction underground, and vertically and between the substantial middle portion of each transversely paired periphery reinforcing bar, vertical, bar-shaped central reinforcing bar is set on the transverse direction crosswise, described floor panel is characterised in that, and is described vertical, the central reinforcing bar of transverse direction is embedded in than on the high position of described periphery reinforcing bar.
In the invention of technical scheme 2, it is characterized in that the central reinforcing bar of the described longitudinal and transverse direction of configuration in described panelling main part.
Invention according to technical scheme 1, because the central reinforcing bar of longitudinal and transverse direction is embedded in than on the high position of periphery reinforcing bar, so described central reinforcing bar is approaching with the expanded metal that is embedded in the panelling main part, can reduce the concrete thickness that exists between these central reinforcing bars and the expanded metal.Therefore, when in the manufacture process of floor panel, carrying out concrete punishment, can reduce the concrete amount of contraction between central reinforcing bar and the expanded metal as much as possible, and then, the warpage of floor panel can be suppressed.
According to the invention of technical scheme 2, the central reinforcing bar of longitudinal and transverse direction supports, and can suppress the contraction of panelling main part thus.
Description of drawings
Fig. 1 is the vertical view of the floor panel of one embodiment of the present invention.
Fig. 2 is the upward view of the floor panel of one embodiment of the present invention.
Fig. 3 is the amplification view along A-A line among Fig. 2.
Fig. 4 is the amplification view along B-B line among Fig. 2.
Fig. 5 is the key diagram of manufacture process of representing the floor panel of one embodiment of the present invention by the flow chart form.
Fig. 6 be among Fig. 3 C portion want portion's amplification view.
Fig. 7 be among Fig. 4 D portion want portion's amplification view.
Fig. 8 be among Fig. 3 E portion want portion's amplification view.
Fig. 9 be among Fig. 4 F portion want portion's amplification view.
Figure 10 compares the performance of floor panel of the present invention and existing floor panel and the key diagram represented with form.
Figure 11 is the vertical view of existing floor panel.
Figure 12 is the sectional view along G-G line among Figure 11.
Symbol description
10 floor panels
11 concrete
12 expanded metal
13 periphery reinforcing bars
13a periphery longitudinal bar (periphery reinforcing bar)
13b periphery cross reinforcement (periphery reinforcing bar)
14 central reinforcing bars
14a central longitudinal reinforcing bar (central reinforcing bar)
14b central authorities cross reinforcement (central reinforcing bar)
15 panelling main parts
16 build bar portion
The specific embodiment
Below, with reference to accompanying drawing embodiments of the present invention are elaborated.
Fig. 1 is the vertical view of the floor panel of present embodiment, Fig. 2 is the upward view of floor panel, Fig. 3 is the amplification view along A-A line among Fig. 2, Fig. 4 is the amplification view along B-B line among Fig. 2, Fig. 5 is a key diagram of representing the manufacture process of floor panel by the flow chart form, Fig. 6 be among Fig. 3 C portion want portion's amplification view, Fig. 7 be among Fig. 4 D portion want portion's amplification view, Fig. 8 be among Fig. 3 E portion want portion's amplification view, Fig. 9 be among Fig. 4 F portion want portion's amplification view, Figure 10 compares the performance of floor panel and existing floor panel and the key diagram represented with form.
The backing plate 10 of present embodiment, as shown in Figure 1 and Figure 2, integral body forms rectangle and forms tabular by concrete (mortar) 11, and is such as shown in Figure 3, Figure 4 in this floor panel 10, buries expanded metal 12 and bar-shaped periphery reinforcing bar 13 and central reinforcing bar 14 underground.
At this moment, the structure of floor panel 10 as shown in Figure 5, at first, is provided with reinforcing bar classes such as expanded metal 12 and periphery reinforcing bar 13, central reinforcing bar 14 by the 1st operation S1 in the mould frame of regulation shape, afterwards, fill mortar by the 2nd operation S2 in the mould frame.
Then, by the 3rd operation S3 the mortar after filling is applied vibration and carry out exhaust, simultaneously, carry out compacting, and carry out surfacing with the mortar surface of trowel after compacting by the 4th operation S4.
Then, use about 60 ℃ steam and together with mould frame steam cure 4～8 hours, promote the hydration reaction of mortar, afterwards, place the punishment stipulated time under field conditions (factors) by the 6th operation S6 and for example made its curing in 28 days by the 5th operation S5.
Then, by the 7th operation from the mould frame with floor panel 10 demouldings, carry out the surface cut of this floor panel 10 afterwards by the 8th operation, finish floor panel 10 as goods.
The floor panel of finishing like this 10 possesses the panelling main part 15 of the rectangle with specific thickness t, from the soffit 15a of this panelling main part 15 outstanding bar portion 16 of building of mode with the circumference that surrounds panelling main part 15.
In addition, in the present embodiment, building the 16a of bar portion among Fig. 2 longitudinally, to form width big, and the horizontal 16b of base bar portion to form width narrow, the distribution space when building recess 15b that the bar 16a of portion, 16b surround as the double floor panelling and using by these.In addition, on four jiaos of soffits of floor panel 10, the recess 15c that contraposition is used is set.
On panelling main part 15, expanded metal 12 is buried underground on roughly whole of this panelling main part 15, and, in building bar portion 16,, bury periphery reinforcing bar 13 underground as Fig. 6, shown in Figure 7.
In addition, in the present embodiment, about periphery reinforcing bar 13, for convenience, being periphery longitudinal bar 13a longitudinally to be embedded in the reinforcing bar built longitudinally among the 16a of bar portion, is horizontal periphery cross reinforcement 13b with the reinforcing bar that is embedded among the horizontal 16b of base bar portion.These periphery longitudinal bar 13a and periphery cross reinforcement 13b, with two be one group and mutually near and configuration abreast.
In addition, on floor panel 10,, central reinforcing bar 14 is set on longitudinal and transverse direction crosswise vertically and between the substantial middle portion of transversely paired periphery cross reinforcement 13b and periphery longitudinal bar 13a.Therefore, these central reinforcing bars 14 and periphery reinforcing bar 13 general arrangement are Tian-shaped.
At this moment, criss-cross central reinforcing bar 14 for convenience, is central longitudinal reinforcing bar 14a with the reinforcing bar of vertically going up configuration, is central cross reinforcement 14b with the reinforcing bar that transversely disposes.In addition, among these central longitudinal reinforcing bar 14a and the central cross reinforcement 14b, will with two be one group and mutually near and the reinforcing bar of configuration abreast be configured to crosswise.
At this, in the present embodiment, make the central reinforcing bar of longitudinal and transverse direction, promptly central longitudinal reinforcing bar 14a and central cross reinforcement 14b are positioned at panelling main part 15 and are embedded in than periphery reinforcing bar, promptly on the position that periphery longitudinal bar 13a and periphery cross reinforcement 13b are high.
In the present embodiment, central reinforcing bar 14 is being configured under the criss-cross situation, central longitudinal reinforcing bar 14a is configured in the upside of central cross reinforcement 14b, central longitudinal reinforcing bar 14a as shown in Figure 8, with the soffit state of contact of expanded metal 12 under dispose and the following side contacts of central cross reinforcement 14b and central longitudinal reinforcing bar 14a and disposing.
And central longitudinal reinforcing bar 14a as shown in Figure 3, is configured in respect to periphery longitudinal bar 13a and exceeds on the position of h1, and central cross reinforcement 14b as shown in Figure 4, is configured in respect to periphery cross reinforcement 13b to exceed on the position of h2.
Therefore, the central longitudinal reinforcing bar 14a that is configured in upside is embedded in the panelling main part 15 certainly, the central cross reinforcement 14b that is configured in downside also is embedded in the panelling main part 15, at this moment, the central cross reinforcement 14b of downside, fastening, be configured near the soffit of panelling main part 15, so the bar portion 17 of building is set in the mode of the downside that covers the cross reinforcement 14b of these central authorities with the pass of the thickness t of panelling main part 15.
According to described formation, the floor panel 10 of present embodiment, because will be configured to criss-cross central longitudinal reinforcing bar 14a and central cross reinforcement 14b is configured in than being embedded on the high position of the periphery longitudinal bar 13a that builds among the bar 16a of portion, the 16b and periphery cross reinforcement 13b, so the more approaching expanded metal 12 that is embedded in the panelling main part 15 that is disposed at of central longitudinal reinforcing bar 14a and central cross reinforcement 14b.
Therefore, can reduce the thickness of the concrete 11 that exists between central reinforcing bar 14 such as central longitudinal reinforcing bar 14a and central cross reinforcement 14b and the expanded metal 12 more, so when in 10 manufacture process of floor panel, carrying out the punishment of concrete 11, can reduce the amount of contraction of the concrete 11 between central reinforcing bar 14 and the expanded metal 12 as far as possible, and then, can suppress the warpage of floor panel 10.
Particularly, because the central longitudinal reinforcing bar 14a and the central cross reinforcement 14b of crosswise configuration are configured in the panelling main part 15,, can suppress the contraction of panelling main part 15 so pass through the supporting of these central longitudinal reinforcing bar 14a and central cross reinforcement 14b.
Figure 10 is the relatively figure of the performance of the performance of the floor panel 10 of present embodiment and existing floor panel of expression.In addition, both sides' floor panel forms on one side and be that the square of 500mm, its thickness are 30mm under the situation of present embodiment, is 29mm under the situation of existing floor panel.In addition, existing floor panel as Figure 11, shown in Figure 12, is configured to Tian-shaped with bar-shaped reinforcing bar.
As can be known from Fig. 10, with regard to the flatness of floor panelling 10 be floor panel around with regard to the difference of height of central portion, existing floor panel is 0.7～1.4mm and bigger, relative with it, according to the floor panel 10 of present embodiment, it is less to be that 0～0.5mm is set at, and with regard to the rocking during with regard to the laying floor panelling, existing floor panel is about about twenty percent, relative with it, can eliminate rocking of floor panel 10 in the present embodiment.
Therefore, eliminated in use under the situation of floor panel 10 of present embodiment of warpage, it is poor at the ladder that the panelling of adjacency produces to each other roughly to eliminate when construction, can guarantee flatness as the floor, and when on the upper surface of floor panel 10, being laid to the product carpet, also can being suppressed at and producing the trace line on this carpet.
More than, preferred implementation of the present invention is illustrated, but the present invention is not limited to described embodiment, can carry out various distortion.
For example, be not limited to expanded metal, also can be stiffener or wire gauze, in addition, periphery reinforcing bar 13 and central reinforcing bar 14 also can not make up two separately, and can respectively be one, in addition, the combination more than 3 and the configuration situation under also can play same effect.
Claims (2)
1. floor panel, it has the panelling main part of the concrete system rectangle of the expanded metal of being embedded with, from the outstanding base bar portion that surrounds circumference at least of the soffit of this panelling main part, and in this base bar portion along the periphery of described panelling main part and on longitudinal and transverse direction, bury bar-shaped periphery reinforcing bar underground, and vertically and between the substantial middle portion of each transversely paired periphery reinforcing bar, bar-shaped central reinforcing bar is set on longitudinal and transverse direction crosswise
Described floor panel is characterised in that,
The central reinforcing bar of described longitudinal and transverse direction is embedded in than on the high position of described periphery reinforcing bar.
2. floor panel as claimed in claim 1 is characterized in that,
The central reinforcing bar of the described longitudinal and transverse direction of configuration in described panelling main part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-265352 | 2006-09-28 | ||
| JP2006265352A JP2008082100A (en) | 2006-09-28 | 2006-09-28 | Floor panel |
| JP2006265352 | 2006-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101153514A CN101153514A (en) | 2008-04-02 |
| CN101153514B true CN101153514B (en) | 2010-06-09 |
Family
ID=39255374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101371390A Expired - Fee Related CN101153514B (en) | 2006-09-28 | 2007-07-30 | Floor panelling |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2008082100A (en) |
| CN (1) | CN101153514B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4989997B2 (en) * | 2007-03-26 | 2012-08-01 | ニチアス株式会社 | Floor panel and method for manufacturing floor panel |
| WO2014112629A1 (en) | 2013-01-21 | 2014-07-24 | カナフレックスコーポレーション株式会社 | Floor panel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1329568A1 (en) * | 2001-12-18 | 2003-07-23 | Bresciana Graniti S.p.A. | Composite tile for flooring |
| WO2003085220A1 (en) * | 2002-04-04 | 2003-10-16 | Toncelli, Dario | Reinforced slab made of cement conglomerate, method for the manufacture thereof and associated reinforcing structure |
-
2006
- 2006-09-28 JP JP2006265352A patent/JP2008082100A/en active Pending
-
2007
- 2007-07-30 CN CN2007101371390A patent/CN101153514B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1329568A1 (en) * | 2001-12-18 | 2003-07-23 | Bresciana Graniti S.p.A. | Composite tile for flooring |
| WO2003085220A1 (en) * | 2002-04-04 | 2003-10-16 | Toncelli, Dario | Reinforced slab made of cement conglomerate, method for the manufacture thereof and associated reinforcing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101153514A (en) | 2008-04-02 |
| JP2008082100A (en) | 2008-04-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20100609 Termination date: 20120730 |