CN203947378U - The anti-drainage coiled material of compound capillary type - Google Patents
The anti-drainage coiled material of compound capillary type Download PDFInfo
- Publication number
- CN203947378U CN203947378U CN201420370835.1U CN201420370835U CN203947378U CN 203947378 U CN203947378 U CN 203947378U CN 201420370835 U CN201420370835 U CN 201420370835U CN 203947378 U CN203947378 U CN 203947378U
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- Prior art keywords
- coiled material
- pod apertures
- groove
- drainage
- utility
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to the anti-drainage coiled material of compound capillary type, is long ribbon shape, and the mid portion of positive and negative is provided with groove, and two side portions is horizontal plane, does not offer groove; Employing width is that weatherability that 1m, thickness are 4mm meets plastic material and makes; Described groove comprises pod apertures, described pod apertures and open communication, and described opening is longitudinally arranged at directly over pod apertures.Superior effect of the present utility model is: because described anti-drainage coiled material positive and negative is provided with pod apertures and opening, in the time that the soil at described coiled material place is embezzled water, coiled material is discharged soil outside by capillarity, surface tension effects, the siphonage of mozzle by water; While layout along subgrade cross section direction, there is reinforced action.
Description
Technical field
The utility model relates to the anti-water discharge technology of civil works field, particularly relates to a kind of two-sided draining and has the anti-drainage coiled material of compound capillary type of reinforced action.
Background technology
At present, the drainage permeable member adopting in civil works both at home and abroad, its basic structure is that the pipe first half more than 1/is 2 offered many tiny seams hole as mesh-shape, in order to assemble the seepage water in soil, then flows out along pipe longitudinal direction.Although taked many measures, there is the shortcomings such as obstruction, anti-pressure ability be weak in tubulose class A of geometric unitA all the time.
Publication number is that the Chinese patent of CN202849892U discloses a kind of anti-drainage coiled material that can splice fast, comprise anti-drainage coiled material body, described anti-drainage coiled material body is made up of Drainage Division and connecting portion two parts, Drainage Division is positioned at the centre of anti-drainage coiled material body, and connecting portion is in the two ends of anti-drainage coiled material body; On described Drainage Division, be evenly provided with the uncovered hollow boss in end closure lower end, described connecting portion is provided with the uncovered hollow pin thread in end closure bottom, and the back side of pin thread forms one and the corresponding box of pin thread; The connecting portion of the arbitrary end of described anti-drainage coiled material body is provided with the waterproof bonded structure for connecting two adjacent anti-drainage coiled materials.
This anti-drainage coiled material can not be discharged water unnecessary in soil in time.
In recent years there is expert to propose a kind of water discharge member of novelty, the general principle of this water discharge member is to utilize to be embedded in earthing the close draining slotted eye extending longitudinally of establishing on thin ribbon shaped water discharge member surface, the capillarity that its finedraw shape notch produces sucks contained Free water in earthing in slotted eye, and by means of the height of water Duan Suosheng siphon power of the two ends of slotted eye or arbitrary section to promote absorb water and to be collected and from one end of slotted eye discharge.But be one-side gaining mostly, and because thickness low LCL causes tensile strength deficiency, reinforced action is not remarkable.
Utility model content
In order to overcome defect of the prior art, the purpose of this utility model is to provide a kind of simple in structure, two-sided draining that drainage efficiency is high and has the anti-drainage coiled material of reinforced action.
The utility model is achieved through the following technical solutions:
The anti-drainage coiled material of compound capillary type, is long ribbon shape, and the mid portion of positive and negative is provided with groove, and two side portions is horizontal plane, does not offer groove; Employing width is that weatherability that 1m, thickness are 4mm meets plastic material and makes; Described groove comprises pod apertures, described pod apertures and open communication, and described opening is longitudinally arranged at directly over pod apertures.
Further, the spacing between each groove is 1.5mm; Pod apertures diameter is 1mm; Described A/F is 0.3mm; Distance between upper and lower two adjacent pod apertures is 2mm.
Compared with prior art, superior effect of the present utility model is: because described anti-drainage coiled material positive and negative is provided with pod apertures and opening, in the time that the soil at described coiled material place is embezzled water, coiled material is discharged soil outside by capillarity, surface tension effects, the siphonage of mozzle by water; While layout along subgrade cross section direction, there is reinforced action.
Brief description of the drawings
Fig. 1 is coiled material lateral view described in the utility model;
Fig. 2 is the top view of coiled material described in the utility model.
Accompanying drawing mark is as follows:
1-groove, 11-opening, 12-pod apertures.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model detailed description of the invention is described in further detail.
As shown in Figure 1-2, the anti-drainage coiled material of compound capillary type described in the utility model, is long ribbon shape, and the mid portion of positive and negative is provided with groove 1, and two side portions is horizontal plane, does not offer groove 1; Employing width is that weatherability that 1m, thickness are 4mm meets plastic material and makes; Described groove 1 comprises pod apertures 12, and described pod apertures 12 is communicated with opening 11, and described opening 11 is longitudinally arranged at directly over pod apertures 12.
Particularly, groove 1 length of described anti-drainage coiled material positive and negative central authorities is 0.8m, and the length that groove 1 part is not offered in both sides is 0.1m, makes coiled material have reinforced action.Spacing between each groove 1 is 1.5mm; Pod apertures 12 diameters are 1mm; Described opening 11 width are 0.3mm; Distance between upper and lower two adjacent pod apertures 12 is 2mm.
The groove 1 of described anti-drainage coiled material positive and negative middle body parallel arranged has formed capillary type structure.When work, if soil is embezzled water, anti-drainage coiled material is discharged water outside soil structures by capillarity, surface tension effects, siphonage; While layout along subgrade cross section direction, have reinforced action, anti-pressure ability is high, tensile strength is large.
The utility model is not limited to above-mentioned embodiment, and in the situation that not deviating from flesh and blood of the present utility model, any distortion, improvement, the replacement that it may occur to persons skilled in the art that all fall into scope of the present utility model.
Claims (2)
1. the anti-drainage coiled material of compound capillary type, is long ribbon shape, it is characterized in that, the mid portion of positive and negative is provided with groove, and two side portions is horizontal plane, does not offer groove; Employing width is that weatherability that 1m, thickness are 4mm meets plastic material and makes; Described groove comprises pod apertures, described pod apertures and open communication, and described opening is longitudinally arranged at directly over pod apertures.
2. the anti-drainage coiled material of compound capillary type according to claim 1, is characterized in that, the spacing between each groove is 1.5mm; Pod apertures diameter is 1mm; Described A/F is 0.3mm; Distance between upper and lower two adjacent pod apertures is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370835.1U CN203947378U (en) | 2014-07-04 | 2014-07-04 | The anti-drainage coiled material of compound capillary type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370835.1U CN203947378U (en) | 2014-07-04 | 2014-07-04 | The anti-drainage coiled material of compound capillary type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947378U true CN203947378U (en) | 2014-11-19 |
Family
ID=51889426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420370835.1U Ceased CN203947378U (en) | 2014-07-04 | 2014-07-04 | The anti-drainage coiled material of compound capillary type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203947378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108550949A (en) * | 2018-05-28 | 2018-09-18 | 华霆（合肥）动力技术有限公司 | Temperature control device and power-supply device |
| CN109797625A (en) * | 2018-12-25 | 2019-05-24 | 安徽正奇建设有限公司 | A kind of asphalt pavement structure and its construction method |
-
2014
- 2014-07-04 CN CN201420370835.1U patent/CN203947378U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108550949A (en) * | 2018-05-28 | 2018-09-18 | 华霆（合肥）动力技术有限公司 | Temperature control device and power-supply device |
| CN109797625A (en) * | 2018-12-25 | 2019-05-24 | 安徽正奇建设有限公司 | A kind of asphalt pavement structure and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20150819 Decision number of declaring invalidation: 26770 Granted publication date: 20141119 |