CN206359968U - Bundle of capillary tubes drainpipe - Google Patents
Bundle of capillary tubes drainpipe Download PDFInfo
- Publication number
- CN206359968U CN206359968U CN201621239629.2U CN201621239629U CN206359968U CN 206359968 U CN206359968 U CN 206359968U CN 201621239629 U CN201621239629 U CN 201621239629U CN 206359968 U CN206359968 U CN 206359968U
- Authority
- CN
- China
- Prior art keywords
- capillary
- bundle
- internal diameter
- drainpipe
- capillary tubes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002657 fibrous material Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 210000005239 tubule Anatomy 0.000 claims description 2
- 210000001736 capillary Anatomy 0.000 claims 10
- 239000002689 soil Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 8
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000009738 saturating Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of bundle of capillary tubes drainpipe, including a diameter of 3cm pvc pipe, internal diameter be 5mm capillary, internal diameter be 0.5mm capillary, fibrous material, 19 internal diameters are bonded to tube bank for 0.5mm capillary, it is placed on the inside that internal diameter is 5mm capillaries, the two is bonded together, tube bank one end is connected with pvc pipe, and the other end is connected with fibrous material.Bundle of capillary tubes drainpipe monolithic construction of the present utility model, the inside of the soil body is placed in, the moisture of inside soil body is ejected, experiment of the horizontal hydraulic gradient to capillary drainage effect is not determined before compensate for, it is without arranging big inclination angle, and 0.1 gradient can just meet requirement.
Description
Technical field
The utility model is related to water conservancy and traffic engineering field, and in particular to a kind of bundle of capillary tubes drainpipe.
Background technology
The saturating drainage belt of capillary formula uses the soft rubber-plastic material of sheet type, and intensive groove is opened up on soft rubber-plastic material
Hole, slotted eye is designed as interior big outer small, slotted eye is made when embedded downwards, using capillary water absorption principle, suck-back enters current from lower to upper
Enter capillary water guide slotted eye, because groove water inlet width is narrow compared with water guide capillary diameter a lot, soil particle in current because
Gravity produces natural sedimentation, and soil particle will not be flowed into capillary aqueduct in company with water, will not also be produced near water inlet groove
Alluvial.Meanwhile, the ingenious utilization surface tension phenomena of capillary penetrating drainage band makes current automatically form closing moisture film on narrow groove, resistance
Sealing stream leaks outside in groove.When water is initially entered with internal portion, capillarity can produce suction effect to the moisture in soil,
Until capillary aqueduct is filled, then water body flows to outlet drain under gravity.When current, which reach outlet, to be overflowed, water body
Siphonage is produced in draining with groove because there is drop, negative pressure further being produced to soil inside, suction is significantly increased
Water efficiency.
By laboratory test, draw the following conclusions:
(1) the saturating drainage belt of capillary formula can effectively exclude infiltration water in the soil of different infiltration coefficients.
(2) in the weaker soil of permeability, the draining benefit of the saturating drainage belt of capillary formula is more notable.
(3) in sandy soil, the laying angle of the saturating drainage belt of capillary formula does not influence significantly on its drainage effect.
(4) in loam and clay, the laying angle of the saturating drainage belt of capillary formula has obvious influence to its drainage effect, is
Enhancing drainage effect, prevent from silting and reduce soil particle being lost in, it is proposed that it arranges that inclination angle is 45 ° or so.
(5) drainage effect of the saturating drainage belt of capillary formula is influenceed substantially by head, and head is higher, and its drainability is stronger.
This experimental program examines the feasibility of the draining of the saturating drainage belt of capillary formula, but the water of its experimental program is
From the top of soil layer, water pressure gradient ratio changes up and down, when water pressure gradient is left and right change not
Explain, but such case is the phenomenon often occurred in case history, is also to occur the more phenomenon of damaged or destroyed by flood.
Although this structure is so that soil particle sedimentation, is all stored after preventing the silting of drainage channel, soil particle precipitation
At capillary notch, the drainage effect of later capillary is influenceed, durability is bad.
Due to, it is proposed that it arranges that inclination angle is 45 ° or so, when for longer laying structure, for many places
The inside of soil structures can not be routed to, the position on the top layer of the soil body has been merely resting on.
Accordingly, it would be desirable to be improved to prior art.
Utility model content
To solve the above problems, the utility model provides a kind of bundle of capillary tubes drainpipe.
To achieve the above object, the technical scheme that the utility model is taken is：
Bundle of capillary tubes drainpipe, including a diameter of 3cm pvc is managed, the hair that the capillary that internal diameter is 5mm, internal diameter are 0.5mm
Tubule, fibrous material, 19 internal diameters are bonded to tube bank for 0.5mm capillary, are placed on the inside that internal diameter is 5mm capillaries,
The two is bonded together, and tube bank one end is connected with pvc pipe, and the other end is connected with fibrous material.
Preferably, internal diameter is that 5mm capillaries and pvc pipe form overall structure with cementation method or hot melting cohesion mode.
Preferably, the capillary tube bank that internal diameter is 0.5mm and capillary cementation method or hot melting cohesion that internal diameter is 5mm
Mode forms overall structure.
Preferably, fibrous material is filled by way of adhesion on the outside of internal diameter 0.5mm capillary.
Preferably, the material for the microcapillary tube that internal diameter is 5mm capillaries and internal diameter is 0.5mm is four fluorine tube, with very
Strong anti-pressure ability, compression strength is about 55MPa.
Preferably, fibrous material uses conventional geotextile.
Preferably, the side of pvc pipe is closing, and opposite side is connected to what is connect with the external world.
Preferably, 0.5mm capillary tube bank, 5mm capillary, the connector of pvc pipes, its diameter is slightly to increase one
Point, in order to connect, specifically, the diameter of bundle of capillary tubes of the 5mm capillary diameter than 0.5mm is larger, it is so favourable
It is put into bundle of capillary tubes in capillary, the diameter of capillary of the diameter than 5mm of the connector of pvc pipes is larger, so
Be conducive to being put into 5mm capillary in the connector of pvc pipes.
The invention has the advantages that：
The bundle of capillary tubes drainpipe monolithic construction of the present invention, is placed in the inside of the soil body, and the moisture of inside soil body is discharged
Come, experiment of the horizontal hydraulic gradient to capillary drainage effect do not determined before compensate for, its without arranging big inclination angle,
0.1 gradient can just meet requirement.
Brief description of the drawings
Fig. 1 is structure 3D schematic diagrames of the invention.
Fig. 2 is the floor map of the structure of the present invention.
In figure：1-PVC is managed；2- internal diameters 5mm capillary；3- internal diameters 0.5mm capillary；4- fibers.
Embodiment
In order that the purpose of this utility model and advantage are more clearly understood, the utility model is entered with reference to embodiments
Row is further described.It should be appreciated that specific embodiment described herein is only to explain the utility model, and without
In restriction the utility model.
As shown in Figure 1-2, the embodiments of the invention provide a kind of bundle of capillary tubes drainpipe, a diameter of 3cm pvc is included
Capillary that capillary that pipe, internal diameter are 5mm, internal diameter are 0.5mm, fibrous material, 19 internal diameters glue for 0.5mm capillary
Form tube bank, be placed on the inside that internal diameter is 5mm capillaries, the two is bonded together, tube bank one end is connected with pvc pipe, another
End is connected with fibrous material.
Internal diameter is that 5mm capillaries and pvc pipe form overall structure with cementation method or hot melting cohesion mode.
The capillary tube bank that internal diameter is 0.5mm and capillary cementation method or hot melting cohesion mode shape that internal diameter is 5mm
Integral structure.
Fibrous material is filled by way of adhesion on the outside of internal diameter 0.5mm capillary.
The material for the microcapillary tube that internal diameter is 5mm capillaries and internal diameter is 0.5mm is four fluorine tube, with very strong resistance to compression
Ability, compression strength is about 55MPa.
Fibrous material uses conventional geotextile.
The side of pvc pipe is closing, and opposite side is connected to what is connect with the external world.
0.5mm capillary tube bank, 5mm capillary, the connector of pvc pipes, its diameter be slightly increase a bit, so as to
In connection.
Experimental method is first to make length × width × height=150cm × 40cm × 40cm chamber 1, by test requirements document cloth
Bundle of capillary tubes drainpipe is put, its one end is fixed in chamber, other end outlet box outer closure.During banketing, with
10cm is one layer of compaction in layers, compactness >=0.90 of earth material.After soil compaction, the soil layer of bundle of capillary tubes drainpipe top covering
Thickness is not less than 10cm.
Meanwhile, after bundle of capillary tubes drainpipe is installed and is compacted earthing on request, by the water tank of constant head height and this
The water inlet of experimental facilities is connected, and observes the height change of each pressure-measuring pipe, (about 6h), the water of pressure-measuring pipe after a period of time
Grease head highness is tended towards stability state, then draining can be collected at discharge outlet.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (8)
1. bundle of capillary tubes drainpipe, it is characterised in that：Including a diameter of 3cm pvc pipe, internal diameter be 5mm capillary, internal diameter be
0.5mm capillary, fibrous material, 19 internal diameters are bonded to tube bank for 0.5mm capillary, are placed on internal diameter for 5mm capillarys
The inside of pipe, the two is bonded together, and tube bank one end is connected with pvc pipe, and the other end is connected with fibrous material.
2. bundle of capillary tubes drainpipe according to claim 1, it is characterised in that：Internal diameter is 5mm capillaries and pvc pipe glue
Knot mode or hot melting cohesion mode form overall structure.
3. bundle of capillary tubes drainpipe according to claim 1, it is characterised in that：Internal diameter for 0.5mm capillary tube bank and
Internal diameter forms overall structure for 5mm capillary with cementation method or hot melting cohesion mode.
4. bundle of capillary tubes drainpipe according to claim 1, it is characterised in that：Fibrous material filled by way of adhesion in
On the outside of internal diameter 0.5mm capillary.
5. bundle of capillary tubes drainpipe according to claim 1, it is characterised in that：Internal diameter is 5mm capillaries and internal diameter is
The material of 0.5mm microcapillary tube is four fluorine tube, with very strong anti-pressure ability, and compression strength is about 55MPa.
6. bundle of capillary tubes drainpipe according to claim 1, it is characterised in that：Fibrous material uses conventional geotechnique
Fabric.
7. bundle of capillary tubes drainpipe according to claim 1, it is characterised in that：The side of pvc pipe is closing, opposite side
It is connected to what is connect with the external world.
8. bundle of capillary tubes drainpipe according to claim 1, it is characterised in that：0.5mm capillary tube bank, 5mm hair
The connector of tubule, pvc pipes, its diameter is slightly to increase a bit, in order to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239629.2U CN206359968U (en) | 2016-11-18 | 2016-11-18 | Bundle of capillary tubes drainpipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239629.2U CN206359968U (en) | 2016-11-18 | 2016-11-18 | Bundle of capillary tubes drainpipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206359968U true CN206359968U (en) | 2017-07-28 |
Family
ID=59373035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621239629.2U Expired - Fee Related CN206359968U (en) | 2016-11-18 | 2016-11-18 | Bundle of capillary tubes drainpipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206359968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249605A (en) * | 2018-01-09 | 2018-07-06 | 中冶华天工程技术有限公司 | Floated hollow billet guide anti-filter purifier |
| CN112127430A (en) * | 2020-09-18 | 2020-12-25 | 浙江亚厦装饰股份有限公司 | Capillary secondary drainage net and arrangement mode thereof |
| CN113684844A (en) * | 2021-09-01 | 2021-11-23 | 中国建筑第七工程局有限公司 | High slope construction drainage device |
-
2016
- 2016-11-18 CN CN201621239629.2U patent/CN206359968U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249605A (en) * | 2018-01-09 | 2018-07-06 | 中冶华天工程技术有限公司 | Floated hollow billet guide anti-filter purifier |
| CN112127430A (en) * | 2020-09-18 | 2020-12-25 | 浙江亚厦装饰股份有限公司 | Capillary secondary drainage net and arrangement mode thereof |
| CN113684844A (en) * | 2021-09-01 | 2021-11-23 | 中国建筑第七工程局有限公司 | High slope construction drainage device |
| CN113684844B (en) * | 2021-09-01 | 2023-02-10 | 中国建筑第七工程局有限公司 | High slope construction drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |