CN204476431U - A kind of flow guiding water-proof plate for tunnel and underground construction - Google Patents
A kind of flow guiding water-proof plate for tunnel and underground construction Download PDFInfo
- Publication number
- CN204476431U CN204476431U CN201520039535.XU CN201520039535U CN204476431U CN 204476431 U CN204476431 U CN 204476431U CN 201520039535 U CN201520039535 U CN 201520039535U CN 204476431 U CN204476431 U CN 204476431U
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- conservancy diversion
- water conservancy
- water
- flow guiding
- proof plate
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Abstract
The utility model belongs to water-proof drainage field of engineering technology, specifically, relates to a kind of flow guiding water-proof plate for tunnel and underground construction.Described flow guiding water-proof plate comprises main body and multiple water conservancy diversion ridges group; Described water conservancy diversion ridge group by multiple parallel interval and the water conservancy diversion ridge that projection is arranged on main body same surface form, adjacent two water conservancy diversion ridges form rhones; Described flow guiding water-proof plate is laid on below geotextiles, and the side of its band water conservancy diversion ridge group is towards geotextiles.Compared with prior art, described in the utility model by increasing water conservancy diversion ridge on splash guard, rapidly the current that waterproofing course occurs can be guided in longitudinal french drain and discharge, effect that waterproofing materials is prevented, arranged, oozes can be given full play to, and make waterproof and water drainage system create certain thickness, serve the effect of oozing draining, can establish less or not establish draining blind pipe.In addition, the utility model structure is simple, be easy to batch production processing, and cost of production is low, is easy to install.
Description
Technical field
The utility model belongs to water-proof drainage field of engineering technology, specifically, relates to a kind of flow guiding water-proof plate for tunnel and underground construction.
Background technology
The form of structure that tunnel and other underground construction often adopt " sprayed mortar+waterproofing course+form concrete ".Generally speaking, waterproofing course only plays the effect of water proof.Sprayed mortar has applied the infiltration of rear country rock and mostly has been and drips; water percolating capacity is little; blind pipe (as Φ 100mm Ω semicanal, Φ 50mm flexible porous tube) diameter for reply infiltration laying in form concrete is larger; make the reinforcement cover in form concrete not enough; hoop blind pipe spacing comparatively large (mostly being 8 ~ 10m) simultaneously; ejectment infiltration difficulty, and the weakness such as easy squeeze and destroy splash guard welding that seep water, and then affect form concrete (two linings).Common splash guard adopts uniform thickness, ganoid structure, in the lap-joint by the restriction of splash guard fabric width, is subject to influence of hydraulic pressure destroys because construction hangs the breakage wearing top with the sharp object such as reinforcing bar.
Summary of the invention
For solving the problems of the technologies described above, the utility model provide a kind of simple, effectively for the flow guiding water-proof plate of tunnel and underground construction.
A kind of flow guiding water-proof plate for tunnel and underground construction described in the utility model, described flow guiding water-proof plate comprises main body 1 and multiple water conservancy diversion ridges group; Described water conservancy diversion ridge group by multiple parallel interval and the water conservancy diversion ridge 2 that projection is arranged on main body 1 same surface form, two adjacent water conservancy diversion ridges 2 form rhone 4; Described flow guiding water-proof plate is laid on below geotextiles 3, and the side of its band water conservancy diversion ridge group is towards geotextiles 3.
A kind of flow guiding water-proof plate for tunnel and underground construction described in the utility model, the main body 1 of described flow guiding water-proof plate and water conservancy diversion ridge 2 adopt overall compressing.
A kind of flow guiding water-proof plate for tunnel and underground construction described in the utility model, described water conservancy diversion ridge 2 is installed along along water (flow) direction.
A kind of flow guiding water-proof plate for tunnel and underground construction described in the utility model, described flow guiding water-proof plate is made up of waterproof and that intensity is high macromolecular material.
A kind of flow guiding water-proof plate for tunnel and underground construction described in the utility model, described macromolecular material is selected from PE, HDPE, LDFD, PVC, EVA or ECB.
A kind of flow guiding water-proof plate for tunnel and underground construction described in the utility model, the mutual spacing between the group of described water conservancy diversion ridge is 50cm.
A kind of flow guiding water-proof plate for tunnel and underground construction described in the utility model, described water conservancy diversion ridge group is made up of three water conservancy diversion ridges 2; The height on this water conservancy diversion ridge 2 is 5mm, and parallel distance is 5cm.
A kind of flow guiding water-proof plate for tunnel and underground construction described in the utility model, described water conservancy diversion ridge 2 and main body 1 along water conservancy diversion ridge prescription to edge have the blank of more than 20cm.
A kind of flow guiding water-proof plate for tunnel and underground construction described in the utility model, described water conservancy diversion ridge 2 is connecting longitudinal french drain along the two ends of drainage direction.
A kind of flow guiding water-proof plate for tunnel and underground construction described in the utility model, the section on described water conservancy diversion ridge 2 is plane or hemispherical curved surface.
Compared with prior art, flow guiding water-proof plate for tunnel and underground construction described in the utility model passes through on splash guard, increase water conservancy diversion ridge, rapidly the current that waterproofing course occurs can be guided in longitudinal french drain and discharge, effect that waterproofing materials is prevented, arranged, oozes can be given full play to, and make waterproof and water drainage system create certain thickness, serve the effect of oozing draining, can establish less or not establish draining blind pipe.In addition, the utility model structure is simple, be easy to batch production processing, and cost of production is low, is easy to install.
Accompanying drawing explanation
Fig. 1: flow guiding water-proof plate elevation; Fig. 2: flow guiding water-proof plate top view; Fig. 3: stereogram installed by flow guiding water-proof plate; Splash guard main body-1, water conservancy diversion ridge-2, geotextiles-3, rhone-4.
Detailed description of the invention
Below in conjunction with specific embodiment, the flow guiding water-proof plate for tunnel and underground construction described in the utility model is described further, but protection domain of the present utility model is not limited to this.
Embodiment 1
For a flow guiding water-proof plate for tunnel and underground construction, described flow guiding water-proof plate comprises main body 1 and multiple water conservancy diversion ridges group; Described water conservancy diversion ridge group by multiple parallel interval and the water conservancy diversion ridge 2 that projection is arranged on main body 1 same surface form, two adjacent water conservancy diversion ridges 2 form rhone 4; Described flow guiding water-proof plate is laid on below geotextiles 3, and the side of its band water conservancy diversion ridge group is towards geotextiles 3; The main body 1 of described flow guiding water-proof plate and water conservancy diversion ridge 2 adopt overall compressing; Described water conservancy diversion ridge 2 is installed along along water (flow) direction; Described flow guiding water-proof plate is made up of waterproof and that intensity is high macromolecular material; Described macromolecular material is selected from PVC; Mutual spacing between the group of described water conservancy diversion ridge is 50cm, and described water conservancy diversion ridge group is made up of three water conservancy diversion ridges 2; The height on this water conservancy diversion ridge 2 is 5mm, parallel distance is 5cm, to strengthen the intensity of splash guard main body 1 further, just pneumatically placed concrete face is made to keep predetermined distance with splash guard and directly not contact, rapidly the current that waterproofing course occurs can be guided in longitudinal french drain and discharge, effect that waterproofing materials is prevented, arranged, oozes can be given full play to, also make waterproof and water drainage system create certain thickness, serve the effect of oozing draining, can establish less or not establish draining blind pipe; Described water conservancy diversion ridge 2 and main body 1 along water conservancy diversion ridge prescription to edge have the blank of 20cm, want easily to realize welding when mutually overlapping between splash guard with box lunch; Described water conservancy diversion ridge 2 is connecting longitudinal french drain along the two ends of drainage direction; The section on described water conservancy diversion ridge 2 is plane, prevents from damaging geotextiles.
Embodiment 2
For a flow guiding water-proof plate for tunnel and underground construction, described flow guiding water-proof plate comprises main body 1 and multiple water conservancy diversion ridges group; Described water conservancy diversion ridge group by multiple parallel interval and the water conservancy diversion ridge 2 that projection is arranged on main body 1 same surface form, two adjacent water conservancy diversion ridges 2 form rhone 4; Described flow guiding water-proof plate is laid on below geotextiles 3, and the side of its band water conservancy diversion ridge group is towards geotextiles 3; The main body 1 of described flow guiding water-proof plate and water conservancy diversion ridge 2 adopt overall compressing; Described water conservancy diversion ridge 2 is installed along along water (flow) direction; Described flow guiding water-proof plate is made up of waterproof and that intensity is high macromolecular material; Described macromolecular material is selected from HDPE; Mutual spacing between the group of described water conservancy diversion ridge is 50cm, and described water conservancy diversion ridge group is made up of three water conservancy diversion ridges 2; The height on this water conservancy diversion ridge 2 is 5mm, parallel distance is 5cm, to strengthen the intensity of splash guard main body 1 further, just pneumatically placed concrete face is made to keep predetermined distance with splash guard and directly not contact, rapidly the current that waterproofing course occurs can be guided in longitudinal french drain and discharge, effect that waterproofing materials is prevented, arranged, oozes can be given full play to, also make waterproof and water drainage system create certain thickness, serve the effect of oozing draining, can establish less or not establish draining blind pipe; Described water conservancy diversion ridge 2 and main body 1 along water conservancy diversion ridge prescription to edge have the blank of 20cm, want easily to realize welding when mutually overlapping between splash guard with box lunch; Described water conservancy diversion ridge 2 is connecting longitudinal french drain along the two ends of drainage direction; The section on described water conservancy diversion ridge 2 is plane, prevents from damaging geotextiles.
During use, first with ail gun, geotextiles is fixed on the scar of setting laying, splash guard is faced geotextiles with water conservancy diversion ridge one, and water conservancy diversion ridge is laid along water (flow) direction.In length and breadth to all forming integral waterproofing layer by sweat soldering between described splash guard, at the bottom of the abutment wall of lining cutting simultaneously, longitudinal french drain being set for catchmenting, then water being caused central row ditch, to reach final structure waterproof effect.
Compared with prior art, flow guiding water-proof plate for tunnel and underground construction described in the utility model passes through on splash guard, increase water conservancy diversion ridge, rapidly the current that waterproofing course occurs can be guided in longitudinal french drain and discharge, effect that waterproofing materials is prevented, arranged, oozes can be given full play to, and make waterproof and water drainage system create certain thickness, serve the effect of oozing draining, can establish less or not establish draining blind pipe.In addition, the utility model structure is simple, be easy to batch production processing, and cost of production is low, is easy to install.
Claims (10)
1., for a flow guiding water-proof plate for tunnel and underground construction, it is characterized in that, described flow guiding water-proof plate comprises main body (1) and multiple water conservancy diversion ridges group; Described water conservancy diversion ridge group by multiple parallel interval and the water conservancy diversion ridge (2) that projection is arranged on main body (1) same surface form, adjacent two water conservancy diversion ridges (2) form rhone (4); Described flow guiding water-proof plate is laid on geotextiles (3) below, and the side of its band water conservancy diversion ridge group is towards geotextiles (3).
2. a kind of flow guiding water-proof plate for tunnel and underground construction according to claim 1, is characterized in that, the main body (1) of described flow guiding water-proof plate and water conservancy diversion ridge (2) adopt overall compressing.
3. a kind of flow guiding water-proof plate for tunnel and underground construction according to claim 1, it is characterized in that, described water conservancy diversion ridge (2) is installed along water (flow) direction.
4. a kind of flow guiding water-proof plate for tunnel and underground construction according to claim 1, it is characterized in that, described flow guiding water-proof plate is made up of waterproof and that intensity is high macromolecular material.
5. a kind of flow guiding water-proof plate for tunnel and underground construction according to claim 4, it is characterized in that, described macromolecular material is selected from PE, HDPE, LDFD, PVC, EVA or ECB.
6. a kind of flow guiding water-proof plate for tunnel and underground construction according to claim 1, it is characterized in that, the mutual spacing between the group of described water conservancy diversion ridge is 50cm.
7. a kind of flow guiding water-proof plate for tunnel and underground construction according to claim 1, it is characterized in that, described water conservancy diversion ridge group is made up of three water conservancy diversion ridges (2); The height on this water conservancy diversion ridge (2) is 5mm, and parallel distance is 5cm.
8. a kind of flow guiding water-proof plate for tunnel and underground construction according to claim 1, is characterized in that, described water conservancy diversion ridge (2) and main body (1) along water conservancy diversion ridge prescription to edge have the blank of more than 20cm.
9. a kind of flow guiding water-proof plate for tunnel and underground construction according to claim 1, it is characterized in that, described water conservancy diversion ridge (2) is connecting longitudinal french drain along the two ends of drainage direction.
10. a kind of flow guiding water-proof plate for tunnel and underground construction according to claim 1, it is characterized in that, the section of described water conservancy diversion ridge (2) is plane or hemispherical curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039535.XU CN204476431U (en) | 2015-01-20 | 2015-01-20 | A kind of flow guiding water-proof plate for tunnel and underground construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039535.XU CN204476431U (en) | 2015-01-20 | 2015-01-20 | A kind of flow guiding water-proof plate for tunnel and underground construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476431U true CN204476431U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520039535.XU Expired - Fee Related CN204476431U (en) | 2015-01-20 | 2015-01-20 | A kind of flow guiding water-proof plate for tunnel and underground construction |
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| CN (1) | CN204476431U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953643A (en) * | 2017-11-22 | 2018-04-24 | 重庆市计量质量检测研究院 | A kind of tunnel response type self-adhesion macromolecule guarded drainage coiled material and preparation method thereof |
| CN109469494A (en) * | 2017-09-07 | 2019-03-15 | 河南海威路桥工程咨询有限公司 | A kind of road and bridge engineering component with anti-, row, infiltration |
| CN111733879A (en) * | 2020-07-10 | 2020-10-02 | 沈阳促晋科技有限公司 | Assembled utility tunnel's shock attenuation watertight fittings |
| CN112096427A (en) * | 2020-09-14 | 2020-12-18 | 温州大学 | Tunnel waterproof system |
| WO2021203526A1 (en) * | 2020-04-08 | 2021-10-14 | 中铁物贸集团昆明有限公司 | Flow guide reinforced waterproof coiled material |
| CN114075991A (en) * | 2022-01-19 | 2022-02-22 | 北京华路顺工程咨询有限公司 | Supporting construction for road construction tunnel |
-
2015
- 2015-01-20 CN CN201520039535.XU patent/CN204476431U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469494A (en) * | 2017-09-07 | 2019-03-15 | 河南海威路桥工程咨询有限公司 | A kind of road and bridge engineering component with anti-, row, infiltration |
| CN107953643A (en) * | 2017-11-22 | 2018-04-24 | 重庆市计量质量检测研究院 | A kind of tunnel response type self-adhesion macromolecule guarded drainage coiled material and preparation method thereof |
| WO2021203526A1 (en) * | 2020-04-08 | 2021-10-14 | 中铁物贸集团昆明有限公司 | Flow guide reinforced waterproof coiled material |
| CN111733879A (en) * | 2020-07-10 | 2020-10-02 | 沈阳促晋科技有限公司 | Assembled utility tunnel's shock attenuation watertight fittings |
| CN112096427A (en) * | 2020-09-14 | 2020-12-18 | 温州大学 | Tunnel waterproof system |
| CN112096427B (en) * | 2020-09-14 | 2023-02-14 | 温州大学 | Tunnel waterproof system |
| CN114075991A (en) * | 2022-01-19 | 2022-02-22 | 北京华路顺工程咨询有限公司 | Supporting construction for road construction tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20190120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |