CN201778825U - Novel tunnel waterproof plate - Google Patents
Novel tunnel waterproof plate Download PDFInfo
- Publication number
- CN201778825U CN201778825U CN2010205444260U CN201020544426U CN201778825U CN 201778825 U CN201778825 U CN 201778825U CN 2010205444260 U CN2010205444260 U CN 2010205444260U CN 201020544426 U CN201020544426 U CN 201020544426U CN 201778825 U CN201778825 U CN 201778825U
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- CN
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- Prior art keywords
- splash guard
- woven fabric
- fabric piece
- novel tunnel
- utility
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- Expired - Lifetime
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Abstract
The utility model discloses a novel tunnel waterproof plate which is provided with PET non-woven fabric blocks that are adhered to and fixed on a waterproof plate through thermal molten glue, and connecting strips are fixedly connected to the non-woven fabric blocks. The waterproof plate has simple laying method, high fastness because EVA is adopted for adhesion, selects the rectangular PET non-woven fabric blocks with gram weight of 300-400g/m<2> and reasonable distribution density, thereby ensuring the connection strength and saving the cost.
Description
Technical field
The utility model relates to a kind of splash guard, is specifically related to a kind of tunnel splash guard.
Background technology
In the constructing tunnel process of construction, resolve waterproof problem and be and guarantee the construction of tunnel quality, fundamentally eliminate tunnel defect and increase the important step in tunnel life-span, and choose waterproofing materials and correct job practices is the key of tunnel water proofing success.
At present, mainly adopt first just nailing and plastic washer to be fixed in the tunnel basic unit for the laying of tunnel water proofing plate, and then splash guard is sticked on the plastic washer with the mode of thermal weld, splash guard is formed does not have the nail laying, can not form perforation on the splash guard like this, the overall tightness that can keep splash guard has improved water resistance greatly.But the mode of thermal weld is adopted in this laying, complex process, and easily produce dry joint, leakage weldering, burnt, the burn-through phenomenon of weldering, thus influence the integral waterproofing of splash guard.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming of the prior art, and a kind of tunnel splash guard easy for installation is provided.
A kind of novel tunnel splash guard of the present utility model is arranged with the PET non-woven fabric piece on the described splash guard, described non-woven fabric piece is pasted and fixed on the splash guard by hot melt adhesive, is fixedly connected with connection strap on the described non-woven fabric piece.
In preferred embodiment of the utility model, every square metre has 1-2 non-woven fabric piece on the described splash guard.
In preferred embodiment of the utility model, described non-woven fabric piece is long 8-15cm, the cuboid of wide 3-8cm.
In preferred embodiment of the utility model, described PET nonwoven grammes per square metre is 300-400g/m
2
In preferred embodiment of the utility model, the long 30-40cm of described connection strap.
In preferred embodiment of the utility model, described hot melt adhesive is an EVA glue.
When splash guard of the present utility model is installed, only need nail on nail or hook in tunnel basic unit, it is consistent that its arrangement mode and the non-woven fabric piece on the splash guard are arranged, and connecting band on the splash guard tied up to firmly on nail or the hook just passable then.
Splash guard laying method of the present utility model is simple, adopts EVA glue fastness height, and selecting grammes per square metre for use is 300-400g/m
2Rectangle PET non-woven fabric piece, and the density of reasonably arranging had both guaranteed bonding strength, saved cost again.
Description of drawings
Fig. 1 is a kind of example structure schematic diagram of the utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the scheme of installation of Fig. 1 embodiment.
Among the figure: 1 is splash guard, and 2 is non-woven fabric piece, and 3 is connection strap, and 4 is the hole, and 5 is nail, and 6 is geotextiles, and 7 is layer of concrete.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
As Fig. 1 in conjunction with shown in Figure 2, tunnel of the present utility model is with clocklike being arranged with long 10cm on the splash guard 1, the rectangle PET non-woven fabric piece 2 of wide 5cm, described non-woven fabric piece 2 is bonded on the splash guard 1 by hot melt adhesive, is fixedly connected with the connection strap 3 of long 40cm on the described non-woven fabric piece 2.Described hot melt adhesive is preferably EVA glue, and described splash guard is preferably the EVA splash guard.Connection strap in the present embodiment is two holes passing on the non-woven fabric piece 2, two ends are exposed, and part under nonwoven and non-woven fabric piece are bonded on the splash guard together, connect more firm like this, can certainly adopt the connection of other modes, here just no longer give an example.
Preferably, the used PET nonwoven grammes per square metre of non-woven fabric piece is 300-400g/m
2, non-woven fabric piece can be long 5-15cm, the cuboid of wide 3-8cm, and the length of described connection strap is 30-50cm.
Arranging of non-woven fabric piece can also can be the arrangement of delegation every the transpostion interval of delegation as the latticed arrangement of alignment anyhow of present embodiment, and preferred arranging density is that 1-2 non-woven fabric piece arranged on every square metre of splash guard.
As shown in Figure 3, when splash guard of the present utility model is installed, only need nail in tunnel basic unit nail 5 or hook, it is consistent that its arrangement mode and the non-woven fabric piece 2 on the splash guard 1 are arranged, and connecting band on the splash guard 3 tied up to firmly on nail 5 or the hook just passable then.The basic unit of present embodiment is made up of geotextiles 6 and layer of concrete 7.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. a novel tunnel splash guard is characterized in that, is arranged with the PET non-woven fabric piece on the described splash guard, and described non-woven fabric piece is pasted and fixed on the splash guard by hot melt adhesive, is fixedly connected with connection strap on the described non-woven fabric piece.
2. a kind of novel tunnel splash guard according to claim 1 is characterized in that, every square metre has 1-2 non-woven fabric piece on the described splash guard.
3. a kind of novel tunnel splash guard according to claim 2 is characterized in that described non-woven fabric piece is long 8-15cm, the cuboid of wide 3-8cm.
4. a kind of novel tunnel splash guard according to claim 3 is characterized in that, described PET nonwoven grammes per square metre is 300-400g/m
2
5. a kind of novel tunnel splash guard according to claim 4 is characterized in that, the long 30-40cm of described connection strap.
6. a kind of novel tunnel splash guard according to claim 1 is characterized in that described hot melt adhesive is an EVA glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205444260U CN201778825U (en) | 2010-09-27 | 2010-09-27 | Novel tunnel waterproof plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205444260U CN201778825U (en) | 2010-09-27 | 2010-09-27 | Novel tunnel waterproof plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201778825U true CN201778825U (en) | 2011-03-30 |
Family
ID=43792038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205444260U Expired - Lifetime CN201778825U (en) | 2010-09-27 | 2010-09-27 | Novel tunnel waterproof plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201778825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943007A (en) * | 2010-09-27 | 2011-01-12 | 常熟市三恒建材有限责任公司 | Novel waterproof board for tunnels and mounting method thereof |
-
2010
- 2010-09-27 CN CN2010205444260U patent/CN201778825U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943007A (en) * | 2010-09-27 | 2011-01-12 | 常熟市三恒建材有限责任公司 | Novel waterproof board for tunnels and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110330 |
|
| CX01 | Expiry of patent term |