CN208982070U - Coiled material for tunnel - Google Patents
Coiled material for tunnel Download PDFInfo
- Publication number
- CN208982070U CN208982070U CN201821434415.XU CN201821434415U CN208982070U CN 208982070 U CN208982070 U CN 208982070U CN 201821434415 U CN201821434415 U CN 201821434415U CN 208982070 U CN208982070 U CN 208982070U
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- Prior art keywords
- coiled material
- waterproof
- waterproof roll
- tunnel
- layer
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- Lining And Supports For Tunnels (AREA)
Abstract
本实用新型公开一种隧道用卷材，包括防水卷材，其特征在于，所述防水卷材包括防水板层，所述防水板层的上表面铺设有无纺布层，所述防水板层的下表面涂覆有丁基橡胶层；还包括辅助卷材，所述辅助卷材包括三元乙丙橡胶层，所述三元乙丙橡胶层上下两面分别铺设有丁基橡胶层。本实用新型的隧道用防水卷材结构，使卷材与混凝土可直接粘结，无需使用到暗钉圈及热熔垫圈，提高施工效率。
The utility model discloses a coiled material for tunnels, including a waterproof coiled material, which is characterized in that the waterproofing coiled material comprises a waterproof sheet layer, and a non-woven layer is laid on the upper surface of the waterproof sheet layer, and the waterproof sheet layer is The lower surface of the EPDM is coated with a butyl rubber layer; it also includes an auxiliary coil material, the auxiliary coil material includes an EPDM rubber layer, and the upper and lower surfaces of the EPDM rubber layer are respectively covered with a butyl rubber layer. The waterproof coiled material structure for tunnels of the utility model enables the coiled material to be directly bonded to the concrete, without the use of dark nail rings and hot-melt washers, thereby improving the construction efficiency.
Description
Technical field
The utility model relates to a kind of structures of waterproof roll, more particularly, to a kind of tunnel coiled material.
Background technique
Currently, tunnel is mainly EVA waterproof roll and two kinds of HDPE waterproof roll with waterproof roll, structure is usually all
A kind of waterproof roll of waterproof roll or surface with non-woven fabrics of single layer, form of construction work are as follows: as shown in Figure 1, spraying first
Concrete a is penetrated, then non-woven fabrics b is fixed on the surface concrete a with blind nail circle, is then welded on the surface non-woven fabrics b every 20 centimeters
A hot melt washer c is met, it is fixed anti-secondly when EVA waterproof roll and HDPE waterproof roll d are laid with hot melt washer c welding
Water coiled material d finally two serves as a contrast concrete e again.The waterproof roll of this kind of structure is primarily present following disadvantage:
(1) the fixed installation for needing blind nail circle of non-woven fabrics, low efficiency；
(2) hot melt washer is also required to weld when needing to weld in advance when fixed hot melt washer, and being laid with coiled material, causes to construct
Inefficiency influences the construction speed of material；
(3) splash guard and two lining concrete between can not achieve bonding, can not achieve skin-type waterproof, it may appear that channeling water with
Seep water phenomenon.
Utility model content
To overcome disadvantages mentioned above, the utility model provides a kind of tunnel coiled material, bond coiled material can directly with concrete,
Without using improving construction efficiency to blind nail circle and hot melt washer.
The utility model uses following technical scheme:
A kind of tunnel coiled material, including waterproof roll, the waterproof roll include waterproof lamellar, the waterproof lamellar it is upper
Surface is equipped with nonwoven layer, and the lower surface of the waterproof lamellar is coated with butyl layers.
Preferably, the waterproof lamellar is EVA and/or HDPE.
Preferably, the lower surface of the butyl layers of the waterproof roll is equipped with anti-sticking powder bed.Avoid waterproof roll
In transport or in the construction process, butyl film surface has sundries entrance to material.
It further include auxiliary coiled material, the auxiliary coiled material includes ethylene-propylene-diene monomer glue-line, above and below the ethylene-propylene-diene monomer glue-line
Two sides is equipped with butyl layers respectively.
Preferably, the butyl rubber layer surface of the auxiliary coiled material is covered with isolation film.Isolation film is torn again in construction
Fall, butyl rubber layer surface is avoided to be contaminated before construction.
The Construction Principle of the utility model and the utility model has the advantages that first gunite concrete, is then laid in concrete surface and assists
Coiled material makes to assist coiled material and concrete binding secured, then waterproof roll is routed on auxiliary coiled material, is allowed to viscous with auxiliary coiled material
Two lining concrete securely, are finally taped against on waterproof roll surface by knot, realize that the skin-type of concrete and coiled material bonds, and this
In the process without using to blind nail circle and hot melt washer, construction is simple is convenient, and leakage-proof infiltration effect is good, improves construction effect
Rate.
Detailed description of the invention
Fig. 1 is the tunnel waterproof roll structure schematic diagram of the prior art；
Fig. 2 is the waterproof roll structure schematic diagram of the tunnel waterproof roll structure of the utility model；
Fig. 3 is the auxiliary coiled material structural schematic diagram of the tunnel waterproof roll structure of the utility model.
Marked in the figure: concrete a；Non-woven fabrics b；Heat washer c；Waterproof roll d；Two lining concrete e；Waterproof roll 1；It is anti-
Water plate layer 101；Nonwoven layer 102；Butyl layers 103；Anti-sticking powder bed 104；Assist coiled material 2；Ethylene-propylene-diene monomer glue-line
201；Butyl layers 202；Isolation film 203.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples and illustrates.
As Figure 2-3, a kind of tunnel coiled material, including waterproof roll 1, the waterproof roll 1 include waterproof lamellar
101, the upper surface of the waterproof lamellar 101 is equipped with nonwoven layer 102, and the lower surface of the waterproof lamellar 101 is coated with fourth
Base rubber layer 103.
The waterproof lamellar 101 is EVA and/or HDPE.
The lower surface of the butyl layers 103 of the waterproof roll 1 is equipped with anti-sticking powder bed 104.Avoid waterproof roll 1
In transport or in the construction process there is sundries entrance on 103 surface of butyl glue-line.
It further include auxiliary coiled material 2, the auxiliary coiled material 2 includes ethylene-propylene-diene monomer glue-line 201, the ethylene-propylene-diene monomer glue-line
201 upper and lower surfaces are equipped with butyl layers 202 respectively.
202 surface of butyl layers of the auxiliary coiled material 2 is covered with isolation film 203.Isolation film 203 is torn again in construction
Fall, 202 surface of butyl layers is avoided to be contaminated before construction.
The form of construction work of the present embodiment and the utility model has the advantages that first gunite concrete, then in concrete surface every 20 centimeters
It is laid with auxiliary coiled material 2, the isolation film 203 on the butyl layers 202 for assisting coiled material 2 is torn when construction, makes ethylene-propylene-diene monomer
The butyl glue-line 202 and concrete binding of 201 side of glue-line, the butyl glue-line 202 of the other side and the anti-sticking powder of waterproof roll 1
Layer 104 bonds, and finally two lining concrete are taped against on 102 surface of nonwoven layer of waterproof roll 1, realize concrete and coiled material
Skin-type bonds, this is in the process without using to blind nail circle and hot melt washer, construction is simple is convenient, leakage-proof infiltration effect
It is good, improve construction efficiency.
The technical solution of the utility model is not limited to the above embodiments, in the knowledge that those of ordinary skill in the art have
In range, can also various changes can be made without departing from the purpose of the present invention, from disclosed by the utility model interior
Hold all deformations for directly exporting or associating, is considered as the protection scope of the utility model.
Claims (3)
1. a kind of tunnel coiled material, including waterproof roll, which is characterized in that the waterproof roll includes waterproof lamellar, described anti-
The upper surface of water plate layer is equipped with nonwoven layer, and the lower surface of the waterproof lamellar is coated with butyl layers；
The lower surface of the butyl layers of the waterproof roll is equipped with anti-sticking powder bed；
It further include auxiliary coiled material, the auxiliary coiled material includes ethylene-propylene-diene monomer glue-line, the ethylene-propylene-diene monomer glue-line upper and lower surface
It is equipped with butyl layers respectively.
2. a kind of tunnel coiled material according to claim 1, which is characterized in that the waterproof lamellar be EVA and/or
HDPE。
3. a kind of tunnel coiled material according to claim 1, which is characterized in that the butyl layers table of the auxiliary coiled material
Face is covered with isolation film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434415.XU CN208982070U (en) | 2018-09-03 | 2018-09-03 | Coiled material for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434415.XU CN208982070U (en) | 2018-09-03 | 2018-09-03 | Coiled material for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208982070U true CN208982070U (en) | 2019-06-14 |
Family
ID=66783155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821434415.XU Active CN208982070U (en) | 2018-09-03 | 2018-09-03 | Coiled material for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208982070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290953A (en) * | 2021-05-06 | 2021-08-24 | 衡水中裕铁信防水技术有限公司 | High-strength easy-adhesion waterproof board |
-
2018
- 2018-09-03 CN CN201821434415.XU patent/CN208982070U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290953A (en) * | 2021-05-06 | 2021-08-24 | 衡水中裕铁信防水技术有限公司 | High-strength easy-adhesion waterproof board |
| CN113290953B (en) * | 2021-05-06 | 2023-06-09 | 衡水中裕铁信防水技术有限公司 | High-strength waterproof board easy to bond |
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| GR01 | Patent grant |