CN101040089A - Drainage barrier - Google Patents
Drainage barrier Download PDFInfo
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- CN101040089A CN101040089A CN200580034490.6A CN200580034490A CN101040089A CN 101040089 A CN101040089 A CN 101040089A CN 200580034490 A CN200580034490 A CN 200580034490A CN 101040089 A CN101040089 A CN 101040089A
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- geotextile
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- 230000004888 barrier function Effects 0.000 title claims abstract description 70
- 239000000463 material Substances 0.000 claims abstract description 201
- 238000000034 method Methods 0.000 claims abstract description 47
- 239000007789 gas Substances 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 11
- 239000011148 porous material Substances 0.000 claims abstract description 8
- 239000004746 geotextile Substances 0.000 claims description 32
- 238000009713 electroplating Methods 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 239000004071 soot Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 239000012943 hotmelt Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000004078 waterproofing Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/004—Sealing liners
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31—Surface property or characteristic of web, sheet or block
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Hydrology & Water Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Building Environments (AREA)
- Processing Of Solid Wastes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The present invention provides a material for waterproofing or containing liquids, gases or solids, said material comprising a layer comprising an impermeable or semi-permeable barrier and adapted to facilitate drainage, wherein said material comprises a geomembrane or waterproofing barrier material comprising a plurality of pores to facilitate drainage, said plurality of pores being provided by means of a layer comprising a cuspated layer comprising a plurality of cusps, wherein said cusps are adapted to facilitate the joining of edges or cuspated parts of said material to the cuspated parts of said material at any angle, said cusps having a shape and being located in a position on said material to facilitate said joining. The present invention also provides a method for forming a barrier material from a plurality of samples of a material according to the first aspect of the present invention. The material and method according to the invention are particularly useful for sealing refuse dumps.
Description
Technical field
The present invention relates generally to gas shield, water protection and other liquid-state protective and sealing.Particularly, the material that the present invention relates to barrier is provided and be convenient to draining.
Background technology
There is a lot of the application, for example garbage loading embeading and shutoff, rail track, road, tunnel, roofing materials and various other structure, wherein need architect or engineer to utilize the water protective barrier of geomembrane or other type as impermeable or semi-permeable layer, to be used for holding of waterproof or liquid, gas or solid.These various forms of barrier materials are by a lot of dissimilar material manufacturings and with discontinuous width production.Barrier material provides on the volume of suitable length usually to be used for transportation and to install.
In order to form large-area rule or irregular shape, the barrier material of multireel or part volume with arbitrarily angledly use adhesive tape for example at the scene, extrude, weld, heating, ultrasonic wave etc. and utilize multiple technologies any be coupled together.Sometimes be barrier material to be prefabricated into bigger panel easily with its distribution or when using at the scene.When the complete impermeable barrier of needs, must make no matter be that on-the-spot binding site that form or that form in factory also is impermeable.In this respect, can utilize the integrality of any inspection binding site of several different methods, these methods comprise vacuum, spark, air pressure or gallon.
The impenetrability of barrier material in first aspect, depends on its composition and installation quality, and in addition, it also depends on pressure head or hydrostatic head on the barrier material either side.Therefore, the pressure that is applied in is high more, and gas, liquid or solid will be easy to pass through barrier more.Therefore, control or reduction pressure head or hydrostatic head are very important.
In some applications, gas, liquid or solid arrive by the leakage of barrier material is predicted, and pore is set, and it is as leak detection layer or the other leakage paths of barrier layer.
The barrier material of described type or can use separately; perhaps provide the geotextile of protection or composite earthwork draining material to use in conjunction with at least one; composite earthwork draining material is convenient to remove liquid and/or gas, and allows hydrostatic head or pressure head on the control barrier material.Each of each layer of barrier material, geotextile and/or composite earthwork draining material is all installed in independent operation.
Drainage blanket can comprise a plurality of multi-form any, but has GEONET or tip core portion structure usually.In some applications, garbage loading embeading for example wherein requires all stability of layer on steep slope in addition, and barrier material preferably includes body structure surface on one or both sides, and this surface provides the friction (shear strength) with the increase of adjacent layer.Except being manufactured into smooth roll edges, there being the barrier material of structure can not pass through the hot air/wedge soldering apparatus, or utilizing ultrasonic wave to be coupled together to form impermeable binding site, unless at first structure is removed by grinding with structure.As a result, in being provided, big region material has difficulties.
A kind of optional layout that is used for the former development of multiple application is bonded to geomembrane or waterproof barrier material with the protectiveness geotextile before being included in the scene of being assigned to; eliminate the cost and the time of installing separately thus; and be increased in shear strength between the layer, even utilize smooth geomembrane or waterproof barrier material.Thereby geotextile is not bonded to barrier material along roll edges and makes it possible to utilize arbitrarily that known method is connected into bigger zone with each volume.Yet, in view of the bonding between geotextile and geomembrane barrier, except not forming impermeable binding site at the roll edges place.
Further development is convenient to multilayer geotextile (one or more) and/or geosynthetics material (one or more) are bondd to form multilayer system with geomembrane (one or more).Yet, same, in view of the bonding between geotextile and geomembrane barrier, except not forming impermeable binding site at the roll edges place.
Other the progress that is used for structure and spam application is to have the geomembrane or the waterproof barrier material of the solid bump of different shape on one or both sides.Usually, described material comprises thermoplastic material, because this material is convenient to the formation of projection easily.When the geotextile filter on the projection at least one side that is arranged on material or eliminator used separatedly, the function that this material is supplied with barrier and draining combined.Thereby being manufactured into, geomembrane or waterproofing materials do not have each volume to be connected to together to form bigger area along the projection of roll edges.Yet, if do not grind in advance removing projection, can not be except being parallel to or perpendicular to other any main angle place of roll edges or volume is being linked to form impermeable binding site except any other position at the roll edges place.
Optionally progress is to use the draining synthetic, and it comprises the barrier of impermeable tip core portion as a kind of form, and combines with geotextile filter/separator.This impermeable tip shape composite earthwork draining material is with the narrower width range manufacturing between 1 and 2 meter.Before the scene of being assigned to, by having formed bigger width with a plurality of less width are welded together, but this welding is not impermeable fully and only can realizes in being parallel to the direction of rolling up length.The major function of these materials is to have realized draining, but not as geomembrane or waterproof barrier.Therefore, in order to cover big zone at the scene, volume utilizes or does not utilize adhesive tape and will roll up crossover simply, and every now and then, and tip is designed so that they can resemble the press button by interlocking.According to prior art, can not at the scene volume be connected to form impermeable binding site.
In all are used, but often needing to cover in very large-area erose garbage loading embeading and the shutoff especially, to very advantageously be, geomembrane or waterproof barrier material, water discharge member and fabric (one or more) are by so combination, thereby can form at any angle at the scene or the position, seal junction, have the globality of barrier and/or drain function.And, will very advantageously be if that except above-mentioned, the function of barrier and water discharge member is incorporated in one deck economically.In addition, significant advantage is with relevant with a kind of system, wherein the geotextile member is so bondd or is connect, thereby it can be easy to hand or mechanical stripping, but the interface wherein in the geotextile plane to adjacent members, this member generally includes geomembrane/waterproof barrier material/water discharge member, has high friction and/or shear strength.According to prior art, this system does not exist, but the present invention attempts to provide this system, and it has this favorable characteristics, and other favourable feature of here describing.
As previously mentioned, the preformed barrier material of prior art generally includes the solid plastic layer, is provided with thereon to be designed to rub or for the ease of the plastic boss or the structure of liquid and/or gas flow.Yet, if preparation in advance, these materials can not with except perpendicular to or to be parallel to any angle of rolling up length coupled to form impermeable binding site.Yet, the inventor illustrates, by providing according to a kind of material of the present invention, described material can be suitable for satisfying barrier and drain function, and alternatively, but but can comprise and be easy to be stripped from least one geotextile that has good interface shear strength and/or friction and connect releasedly securely, soldered in the various layouts that can be in except the prior art disclosed edge-to-edge of wherein said material is arranged, still keep the integraty of draining and/or barrier function simultaneously.
Summary of the invention
Therefore, according to a first aspect of the invention, a kind of material is provided, be used for waterproof or receiving fluids, gas or solid, described material comprises such layer, this layer comprises impermeable or semipermeable barrier and be suitable for promoting draining, wherein said material comprises geomembrane or waterproof barrier material, this material comprises a plurality of pores that promote draining, described a plurality of pore utilization comprises that the layer of cuspated layer provides, described cuspated layer comprises a plurality of tips, wherein said tip is suitable for promoting the edge of described material or the tip shape part connection at any angle that tip shape is partly arrived described material, is convenient to described connection thereby described tip has definite shape and be arranged in certain position on described material.
Described on a side of this layer, a plurality of tips comprise a plurality of pits.Described tip can be cylindricality, frustoconical, truncated tetrahedron shape or any hollow shape.On the opposite side of described layer, described pit is rendered as projection.
Tip can be arranged to give prominence on a side on the plane of described layer becomes projection, perhaps alternatively, can be arranged such that on the both sides of described layer and observe pit and projection.
Usually, tip is given prominence to the distance between 1mm and 15mm from the surface of described layer.
The present invention imagines such situation, and wherein the edge of material sample of the present invention or tip shape part can be coupled to the tip shape part of the same sample of described material.Yet preferably, the edge of material sample or tip shape partly are coupled to the tip shape part of at least one other sample of described material.
Preferred embodiment according to first aspect present invention, thereby material of the present invention comprises tip and other additional features and is suitable for promoting the edge of described material or the connection of the tip shape part that tip shape part arrives described material at any angle, be convenient to described connection in the certain position thereby described tip and other additional features have definite shape and be positioned on described material.Described other additional features can comprise, for example, and little ridge, groove or projection.
Material according to first aspect present invention preferably includes plastic material, is preferably thermoplastic or thermoset plastic material, is most preferably polyolefin, for example polyethylene or polypropylene.
Usually, the weight range of cuspated layer is 300 to 3000g/m
2Material.
Thereby described material can be provided continuity and allow to form effective barrier and drainage plant by the geomembrane/waterproofing materials of other edge that so is connected to it or separation in its edge.
According to the connection between the material sample of first aspect present invention can by weld, extrude, heating, application of tape or formation such as cementing agent, ultrasonic wave.Yet preferably, described connection forms by the effect of hot air/wedge electroplating equipment wielding machine.Most preferably, described connection can utilize the disjunctor welding that comprises test channel to form, and utilizes this passage can determine the integrality that connects.
In the particularly preferred embodiment of first aspect present invention, material according to the invention comprises at least one geotextile in addition.Described geotextile is attached to described material releasedly.Describedly discharge connection and preferably utilize cementing agent to realize.Preferred binder in this respect comprises for example EVA, rubber or polyolefinic hot-melt object.
Alternately, described geotextile can utilize the material with the chemical characteristic that is similar to material of the present invention and realizes to the discharged connection of described material, thereby the surplus material on material of the present invention does not damage the connection of described material after discharging.
Be used to realize comprise to other alternative form of the discharged connection of described geotextile and use the flame bonding technology according to the material of first aspect present invention, this is via selling by the surface of described layer, nail or bail insert in each position, described pin, nail or bail are suitable for allowing with hand or by using suitable mechanical force that described geotextile is removed from described layer, perhaps pass through the top of the some or all of tips from tip shape material in conjunction with projection, described projection is suitable for engaging described geotextile, in the plane of described material, realize good shear strength/friction thus, allow simultaneously with hand or by using suitable mechanical force that geotextile is removed from described joint.Preferably, in last embodiment, described projection is adapted such that geotextile engages described projection once more to realize shear strength/friction in the plane of described material after being removed.
According to a second aspect of the invention, provide a kind of method, be used to form barrier material, described method comprises:
(a) provide a plurality of samples according to the material of first aspect present invention;
(b) thus be adjacent to arrange that the described material of described sample is in contact with one another predetermined in constituting in ad-hoc location; And
(c) by forming to connect described sample is formed single barrier material in described position.
Preferably, form in described position connect utilize weld, extrude, heating, application of tape or cementing agent, ultrasonic wave etc. carry out.Most preferably, however the effect of described connection by the hot air/wedge electroplating equipment wielding machine forms.Described connection can utilize the conjuncted welding that comprises test channel to form, and utilizes this passage can determine the integrality that connects.
Preferably, provide a kind of barrier material according to the method for second aspect present invention, thus wherein welding be formed tip, groove or ridge draining be able to by and/or be held along this connection.
Barrier that combines that is provided by the material according to first aspect present invention and drainage features are used to reduce or are controlled at pressure head or hydrostatic head on the described material, thereby compare with utilizing the smooth geomembrane that formed by same material or the effect of waterproof barrier realization, the transmission from a side of described material to the opposite side of this material of gas, liquid or solid is greatly reduced.Alternately, can utilize material of the present invention to realize effect of equal value, this material is thinner than suitable smooth geomembrane or waterproof barrier because material of the present invention can provide as the gas that can utilize significantly thicker smooth barrier to realize, liquid or solid from material one side to opposite side the identical traffic rate.
The barrier that provides by material of the present invention and the combination of a plurality of pores be used in addition be provided on the barrier or under the space, wherein gas, liquid or solid can be identified, isolate and be removed if desired by any leakage of barrier.
Alternatively, cuspated layer can be formed with flat site along its edge, and wherein said flat site does not comprise tip.Alternately, described layer can be just to layer the edge comprise tip.
The shape that can be included in according to the tip in the material of first aspect present invention is adapted such that described tip is at high temperature easily deformable, produces described high temperature by coupling method usually, and this method preferably relates to uses heat or ultrasonic wave.Therefore, in attachment areas, form the layer of substantially flat, connect thereby be easy to form.The smooth processing of tip can side by side be carried out before the connection process of reality or with it.
The shape of described tip and arrange makes does not skid the tip that the tip that comprises comprises in can being bonded on according to another material sample of the present invention in connection process thereby thus the material sample that separates is interfixed in a material sample according to the present invention.And, can be included in other additional features in the material according to the invention, for example little ridge, groove or projection prevent to skid during connection process thereby be suitable for being bonded with each other in a similar fashion.
In the preferred embodiment according to the method for second aspect present invention, soldered zone is formed tip shape, groove shaped or ridged profile by the pressure roll of at least one shaping or pressure foot, and the material in solder joint can be out of shape simultaneously.Preferably, this method is utilized the hot air wedge electroplating equipment wielding machine, and its at least one roller is shaped as and forms cuspated profile or ridge or groove.In addition, preferably this at least one roller provides driving force to advance electroplating equipment wielding machine.
In alternative embodiment, this method needs a kind of electroplating equipment wielding machine, and it comprises that one group is configured as roller that forms cuspated profile, ridge or groove and the one group of driven roller that separates to advance electroplating equipment wielding machine.Described driven roller is in the solder joint peripheral operation, thereby do not exist on welding region owing to the shear stress that advances electroplating equipment wielding machine to produce.
In the particularly preferred embodiment of second aspect present invention, this method is utilized a kind of electroplating equipment wielding machine, it is suitable for automatically separating any geotextile that is attached to releasedly according to the material of first aspect present invention, keep described geotextile to be in the position of leaving welding region, and after finishing welding process, in addition described geotextile is attached to material of the present invention once more.
The preferred weld method comprises one or more being arranged to the mutual crossover of uniform mode with described layer.This crossover is generally 20-600mm, more preferably is 30-200mm.Electroplating equipment wielding machine applies heat and pressure then, clamps these layers simultaneously, and or is pushed into or advances himself.
In the alternate embodiments of the method for second aspect present invention, thereby introduced common 20-600mm on each part that has described layer, the crossover of 30-200mm more preferably with other two described materials according to the 3rd sample of the material of first aspect present invention.Electroplating equipment wielding machine applies heat and pressure is clamped three all layers simultaneously to both sides, and or is pushed into or advances himself.
Material according to the invention and method can be applied in the sealing in soot particularly.
Description of drawings
Now by illustrating the present invention with reference to the accompanying drawings without limitation, wherein:
Fig. 1 (a)-1 (d) illustrates the cross sectional view according to the material of first aspect present invention; With
Fig. 2 (a)-2 (d) illustrates the cross sectional view of the barrier material of the method acquisition that utilizes second aspect present invention.
The specific embodiment
At first with reference to figure 1 (a), shown in it according to the material (1) of first aspect present invention, wherein said material only on a side be tip shape and comprise tip (2).
Figure (b) illustrates material (3) according to first aspect present invention, and wherein said material is only comprising tip (4) and comprise the layer of geotextile (5) in addition on tip shape surface on the side of material.
Figure (c) signal is according to the material (6) of first aspect present invention, and wherein said material comprises tip (7,8) on the material both sides, and comprises the layer of geotextile (9) on of tip shape surface in addition.
Figure (d) illustrates the material (10) according to first aspect present invention, and wherein said material is comprising tip (11,12) and comprise geotextile layer (13,14) in addition on two tip shape surfaces on the both sides of material.
With reference now to Fig. 2 (a),, utilize the barrier material of the method acquisition of second aspect present invention shown in it, wherein said barrier material comprises first sample (15) according to the material of first aspect present invention, described sample comprises tip (16) and flat (17), and according to second sample (18) of the material of first aspect present invention, described sample comprises tip (19), obtains described barrier material by form impermeable binding site (20) between the described tip (19) of the described flat (17) of described first sample (15) and described second sample (18).
Fig. 2 (b) illustrates the barrier material of the method acquisition that utilizes second aspect present invention, wherein said barrier material comprises first sample (21) according to the material of first aspect present invention, described sample comprises tip (22), and according to second sample (23) of the material of first aspect present invention, described sample comprises tip (24), obtains described barrier material by form impermeable binding site (25) between the described tip (24) of the described tip (22) of described first sample (21) and described second sample (23).
In Fig. 2 (c), the barrier material of the method acquisition that utilizes second aspect present invention is shown, wherein said barrier material comprises first sample (26) according to the material of first aspect present invention, described sample comprises tip (27), with second sample (28) according to the material of first aspect present invention, described sample comprises tip (29), obtain described barrier material by between described first sample (26) and described second sample (27), forming impermeable binding site (30), wherein said tip at high temperature is out of shape, thereby in attachment areas, form the layer (31) of the substantially flat that comprises disjunctor welding (32,33) and test channel (34).
The barrier material that Fig. 2 (d) signal utilizes the method for second aspect present invention to obtain, wherein said barrier material comprises first sample (35) according to the material of first aspect present invention, described sample comprises tip (36), with second sample (37) according to the material of first aspect present invention, described sample comprises tip (38), obtain described barrier material by between described first sample (35) and described second sample (37), forming impermeable binding site (39), wherein be formed the cuspated profile (41) that comprises solder joint (42) by the soldered zone (40) of the effect of at least one forming pressure roller or pin, the material in the solder joint can be out of shape simultaneously.
Claims (43)
1. material, be used for waterproof or receiving fluids, gas or solid, described material comprises such layer, this layer comprises impermeable or semipermeable barrier and be suitable for promoting draining, wherein said material comprises geomembrane or waterproof barrier material, this material comprises a plurality of pores that promote draining, described a plurality of pore utilization comprises that the layer of cuspated layer provides, described cuspated layer comprises a plurality of tips, wherein said tip is suitable for promoting the edge of described material or the tip shape part connection at any angle that tip shape is partly arrived described material, is convenient to described connection thereby described tip has definite shape and be arranged in certain position on described material.
2. according to the material of claim 1, wherein said tip is cylindricality, frustoconical, truncated tetrahedron shape or any hollow shape.
3. according to the material of claim 1 or 2, wherein said tip is arranged to the outstanding projection that becomes on a side on the plane of described layer.
4. according to the material of claim 1 or 2, wherein said tip is arranged such that on the both sides of described layer observes pit and projection.
5. according to each material in the claim 1 to 4, wherein said tip is from the distance between outstanding 1mm in the surface of described layer and the 15mm.
6. according to each material in the claim of front, wherein this cuspated layer is formed with flat site along its edge, and wherein said flat site does not comprise tip.
7. according to each material in the claim 1 to 5, wherein, to the edge of this layer, this cuspated layer comprises tip.
8. according to each material in the claim 1 to 6, the edge of the sample of wherein said material or tip shape partly are coupled to the tip shape part of the same sample of described material.
9. according to each material in the claim 1 to 7, the planar edge of wherein said material sample or tip shape partly are coupled to the tip shape part of at least one other sample of described material.
10. according to each material in the claim of front, comprise tip and be suitable for promoting the edge of described material or other additional features of the tip shape connection partly that tip shape part arrives described material at any angle, be convenient to described connection in the certain position on described material thereby described tip and other additional features have definite shape and be positioned in.
11. according to the material of claim 10, wherein said additional features comprises little ridge, groove or projection.
12., comprise plastic material according to each material in the claim of front.
13., comprise thermoplastic or thermoset plastic material according to claim 12 material.
14. the material according to claim 12 or 13 comprises polyolefin.
15., comprise polyethylene or polypropylene according to the material of claim 14.
16. according to each material in the claim of front, the scope of the weight of wherein said cuspated layer is 300 to 3000g/m
2Material.
17. according to each material in the claim of front, wherein said material comprises at least one geotextile in addition.
18. according to the material of claim 17, wherein said geotextile is attached to described material releasedly.
19. according to the material of claim 18, wherein said discharge to connect utilize cementing agent to realize.
20. according to the material of claim 19, wherein said cementing agent comprises EVA, rubber or polyolefinic hot-melt object.
21. material according to claim 18, wherein said discharge to connect utilize the flame bonding technology to realize, this is via the surface by described layer pin, nail or bail to be inserted in each position, perhaps the top of passing through the some or all of tips from tip shape material is in conjunction with projection, and described projection is suitable for engaging described geotextile.
22. a method is used to form barrier material, described method comprises:
(a) provide each a plurality of samples of material according to claim 1 to 21;
(b) thus be adjacent to arrange that the described material of described sample is in contact with one another predetermined in constituting in ad-hoc location; And
(c) by forming to connect described sample is formed single barrier material in described position.
23. according to the method for claim 22, wherein form in described position connect utilize weld, extrude, heating, application of tape or cementing agent, ultrasonic wave etc. carry out.
24. according to the method for claim 22 or 23, wherein said connection forms by the effect of hot air/wedge electroplating equipment wielding machine.
25. according to the method for claim 24, thus wherein said connection comprise the solder joint draining that is formed with tip, groove or ridge be able to by and/or be held along this connection.
26. according to each method in the claim 23 to 25, wherein soldered zone by the pressure roll of at least one shaping or pressure foot form tip shape, groove shaped or ridged profile simultaneously the material in solder joint can be out of shape.
27. according to the method for claim 26, utilize the hot air wedge electroplating equipment wielding machine, its at least one roller is shaped as and forms cuspated profile or ridge or groove.
28. according to the method for claim 26 or 27, wherein said at least one roller provides driving force to advance electroplating equipment wielding machine.
29. utilize a kind of electroplating equipment wielding machine according to each method in the claim 23 to 25, it comprises that one group is configured as roller that forms cuspated profile, ridge or groove and the one group of driven roller that separates to advance electroplating equipment wielding machine.
30. according to each method in the claim 22 to 29, utilize a kind of electroplating equipment wielding machine, it is suitable for automatically separating any geotextile, the described geotextile of maintenance that are attached to this material releasedly and is in the position of leaving welding region, and in addition described geotextile is attached to this material once more after finishing welding process.
31., comprise the one or more of described material are arranged to the mutual crossover of uniform mode according to each method in the claim 22 to 30.
32. according to the method for claim 31, the wherein said 20-600mm that is folded as.
33. according to the method for claim 32, the wherein said 30-200mm that is folded as.
34. according to each method in the claim 31 to 33, wherein electroplating equipment wielding machine applies heat and pressure is clamped material sample simultaneously, and or is pushed into or advances himself.
35. according to each method in the claim 22 to 31, thereby all there is crossover in the 3rd sample of wherein introducing material with first and second samples of described material to each sample of described material.
36. according to the method for claim 35, the wherein said 20-600mm that is folded as.
37. according to the method for claim 36, the wherein said 30-200mm that is folded as.
38. according to each method in the claim 35 to 37, wherein electroplating equipment wielding machine applies heat and pressure is clamped three all material samples simultaneously to the both sides of described material, and or is pushed into or advances himself.
39. according to each method in the claim 22 to 38, wherein said connection utilization comprises that the conjuncted welding of test channel forms, and utilizes this passage can determine the integrality that connects.
40. a barrier material utilizes according to each method in the claim 22 to 39 to obtain.
41., be used to seal the soot according to the barrier material of claim 40.
42., be used to seal the soot according to each material in the claim 1 to 21.
43., be used to seal the soot according to each method in the claim 22 to 39.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0422333.5A GB0422333D0 (en) | 2004-10-08 | 2004-10-08 | Drained barrier |
| GB0422333.5 | 2004-10-08 | ||
| PCT/GB2005/003878 WO2006038029A1 (en) | 2004-10-08 | 2005-10-10 | Drained barrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101040089A true CN101040089A (en) | 2007-09-19 |
| CN101040089B CN101040089B (en) | 2010-12-22 |
Family
ID=33443562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200580034490.6A Expired - Fee Related CN101040089B (en) | 2004-10-08 | 2005-10-10 | Drainage barrier |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20070218286A1 (en) |
| EP (1) | EP1807573B1 (en) |
| CN (1) | CN101040089B (en) |
| AU (1) | AU2005291019B2 (en) |
| ES (1) | ES2390675T3 (en) |
| GB (1) | GB0422333D0 (en) |
| HK (1) | HK1103112A1 (en) |
| WO (1) | WO2006038029A1 (en) |
| ZA (1) | ZA200703399B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITBO20110232A1 (en) * | 2011-04-28 | 2012-10-29 | Imperfoglia S R L Unipersonale | COMPOSITE MATERIAL FOR WATERPROOFING CIVIL AND ENVIRONMENTAL ENGINEERING, PROCEDURE AND SYSTEM FOR THE PRODUCTION OF THE SAME |
| AU2012301911A1 (en) * | 2011-08-30 | 2014-04-10 | Penda Corporation | Modular, scalable spill containment lining system |
| US9394702B2 (en) * | 2014-11-05 | 2016-07-19 | Viconic Sporting Llc | Surface underlayment system with interlocking resilient anti-slip shock tiles |
| US10369739B2 (en) | 2013-04-18 | 2019-08-06 | Viconic Sporting Llc | Surface underlayment system with interlocking resilient assemblies of shock tiles |
| IT201700112845A1 (en) * | 2017-10-09 | 2019-04-09 | Tema Tech And Materials Srl | "SAFETY LOOKED MEMBRANE FOR LANDFILLS" |
| US10982451B2 (en) | 2018-11-07 | 2021-04-20 | Viconic Sporting Llc | Progressive stage load distribution and absorption underlayment system |
| US11585102B2 (en) | 2018-11-07 | 2023-02-21 | Viconic Sporting Llc | Load distribution and absorption underpayment system |
| WO2021071924A1 (en) * | 2019-10-07 | 2021-04-15 | American Prefabricated Drain, Llc | High flow capacity flexible earth drainage system and method for relieving and conveying pore water |
| US11207843B2 (en) | 2019-12-20 | 2021-12-28 | Owens Corning Intellectual Capital, Llc | Welder for laminates with dissimilar welding surfaces |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765915A (en) * | 1985-05-23 | 1988-08-23 | The Dow Chemical Company | Porous filter media and membrane support means |
| US4647498A (en) * | 1986-01-27 | 1987-03-03 | The Dow Chemical Company | Open-cell composition and method of making same |
| US4840515A (en) * | 1986-12-05 | 1989-06-20 | Mirafi, Inc. | Subterranean drain |
| DE3874363T2 (en) * | 1987-01-21 | 1993-02-11 | Netlon Ltd | DRAINAGE MATERIAL AND DRAINAGE CORE FOR DRAINAGE SYSTEM. |
| DK145087A (en) | 1987-03-20 | 1988-09-21 | Renovadan System Transport A S | Traffic-barricading equipment |
| US5000618A (en) * | 1989-04-06 | 1991-03-19 | Rohm And Haas Company | Method to prevent clogging of geotextiles and geonets |
| US5258217A (en) * | 1991-05-28 | 1993-11-02 | A/A Manufacturing, Inc. | Landfill liner |
| US5256007A (en) * | 1991-06-21 | 1993-10-26 | Robert Imhoff | Ground support system |
| CN2173809Y (en) * | 1993-07-29 | 1994-08-10 | 江银钧 | Leakage water wall drainage board |
| AU1920995A (en) * | 1994-02-18 | 1995-09-04 | Reef Industries, Inc. | Continuous polymer and fabric composite and method |
| US5788413A (en) * | 1996-03-28 | 1998-08-04 | I-Corp International, Inc. | Geocomposite membrane |
| CN2321820Y (en) * | 1998-03-10 | 1999-06-02 | 杨林 | Drainage permeation-resistant board |
| US6241421B1 (en) * | 1998-11-06 | 2001-06-05 | Royal Ten Cate (Usa), Inc. | Subterranean drain assembly |
| JP3510136B2 (en) * | 1999-03-03 | 2004-03-22 | ユニ・チャーム株式会社 | Liquid impervious back sheet for body fluid treatment products |
| US7131788B2 (en) * | 2000-02-10 | 2006-11-07 | Advanced Geotech Systems | High-flow void-maintaining membrane laminates, grids and methods |
| CN2479108Y (en) * | 2001-05-31 | 2002-02-27 | 施建清 | Water-proofing roll-roofing |
| GB2389561B (en) * | 2002-06-12 | 2005-01-19 | Rawell Group Holdings Ltd | Waterproofing material |
| JP4047103B2 (en) * | 2002-08-29 | 2008-02-13 | リンテック株式会社 | Sticking body |
-
2004
- 2004-10-08 GB GBGB0422333.5A patent/GB0422333D0/en not_active Ceased
-
2005
- 2005-10-10 EP EP05796971A patent/EP1807573B1/en active Active
- 2005-10-10 US US11/576,863 patent/US20070218286A1/en not_active Abandoned
- 2005-10-10 ES ES05796971T patent/ES2390675T3/en active Active
- 2005-10-10 AU AU2005291019A patent/AU2005291019B2/en not_active Ceased
- 2005-10-10 WO PCT/GB2005/003878 patent/WO2006038029A1/en active Application Filing
- 2005-10-10 CN CN200580034490.6A patent/CN101040089B/en not_active Expired - Fee Related
-
2007
- 2007-04-05 ZA ZA200703399A patent/ZA200703399B/en unknown
- 2007-10-02 HK HK07110604.0A patent/HK1103112A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200703399B (en) | 2008-04-30 |
| CN101040089B (en) | 2010-12-22 |
| AU2005291019A1 (en) | 2006-04-13 |
| GB0422333D0 (en) | 2004-11-10 |
| US20070218286A1 (en) | 2007-09-20 |
| WO2006038029A1 (en) | 2006-04-13 |
| AU2005291019B2 (en) | 2012-01-19 |
| EP1807573B1 (en) | 2012-07-04 |
| ES2390675T3 (en) | 2012-11-15 |
| HK1103112A1 (en) | 2007-12-14 |
| EP1807573A1 (en) | 2007-07-18 |
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