CN202672159U - Composite member with reinforcement and draining effects - Google Patents
Composite member with reinforcement and draining effects Download PDFInfo
- Publication number
- CN202672159U CN202672159U CN 201120458583 CN201120458583U CN202672159U CN 202672159 U CN202672159 U CN 202672159U CN 201120458583 CN201120458583 CN 201120458583 CN 201120458583 U CN201120458583 U CN 201120458583U CN 202672159 U CN202672159 U CN 202672159U
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- reinforcement
- band
- draining
- geotechnical
- core material
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Abstract
A composite member with reinforcement and draining effects comprises: an external layer of geotextiles, an internal layer of core plates (2), and reinforcement materials (3), the internal layer or external layer of draining geotechnical materials are respectively or simultaneously properly reinforced, or other various common reinforcement geotechnical materials and geotechnical draining material are reliably connected at intervals according to a certain rule. The composite member is advantaged by various combination forms of composite materials, simple machining and manufacture, wide suitable scope, capability of being used for dam filling and building, treatment of weak, dangerous, and risky tailing dams, new embankment slopes, new embankment fills, etc., and the field of geotechnical engineering such as slope reinforcing, landslide control, etc., wide market application prospect; capability of completing reinforcement and draining double functions via one-time construction, better facilitation of acceleration of soil consolidation compared with a conventional material, particular suitability for reinforcement and improvement of granular material embankment slopes; good environment in construction process, regardless of a pre-embedding method and a post-positioning construction method, no environmental pollution; simple process in construction, and lower cost and more reliable quality compared with a conventional method.
Description
Technical field
The utility model belongs to the Geotechnical Engineering field, and a kind of improvement, tailing dam are built a dam and disease, danger, dangerous tailing dam administer and the embankment side slope is filled with Reinforcement and used specifically, have simultaneously the composite component of reinforcement and drain function.
Background technology
Existing tailing dam adopts reinforcement method to solve dam, storehouse stability problem more, geotechnical engineering embankment side slope also has many employing layering reinforcement technologies to carry out slope treatment, conventional method all or single employing geo-grid, geotechnique band, geotextiles filler is carried out reinforcement, improve its physical and mechanical property, increase the resistance to overturning of embankment side slope; Or single draining (oozing) passage that in filler, arranges, moisture improves its shear strength parameter in the filler by discharging, and reduces the purpose that phreatic line reaches stable side slope; Reinforcement is also arranged in filler and the common physical and mechanical property that bankets that improves of draining (oozing) passage is set in addition, reach the way of stable side slope.But in work progress the filler reinforcement with draining (oozing) passage is set need to constructs respectively, and adopt different materials, complex procedures, complex process, consumption of materials is large, cost is high, reliability is poor; When especially adopting fine grained soils to fill, because draining (oozing) passage can not too much be set, embankment side slope or dam body tend towards stability, and the required time is long, buckling safety factor is low.
Summary of the invention
The utility model purpose is a kind of geotechnological member that has simultaneously reinforcement and draining (oozing) dual-use function of design, make setting or the filler reinforcement process that when carrying out single reinforcement construction or single draining (oozing) passage construction, can realize simultaneously draining (oozing) passage, in one construction link of minimizing, realize the setting of draining (oozing) passage in filler reinforcement and the filler, improve fast the physical and mechanical property of filler, accelerate embankment and fill speed, or improve fast the resistance to overturning of existing embankment structure or embankment side slope.
A kind of composite component that has reinforcement and drainage concurrently comprises: outer geotextile 1, core material 2, be positioned at reinforcement material 3 on the outer geotextile 1.
Described reinforcement material 3 can adopt through volume, bonding, welding connecting mode with outer geotextile 1.
Described reinforcement material 3 also can adopt the steel wire that covers topping outward or stainless steel wire is direct and geotextile 1 is woven together.
A kind of composite component that has reinforcement and drainage concurrently comprises: outer geotextile 1, core material 2, be positioned at the reinforcement material 3 on the core material 2.
Described reinforcement material 3 and core material 2 adopt through compile, that bonding, welding manner is connected is firm.
Described reinforcement material 3 adopts bonding with core material 2 or welding manner is connected.
Described steel wire directly is built in the core material 2, and perhaps the direct weldbonding of antirust steel wire is in core material 2 surfaces.
A kind of composite component that has reinforcement and drainage concurrently comprises: outer geotextile 1, core material 2, be positioned at the reinforcement material 3 on outer geotextile 1 and the core material 2.
Can adopt glass fiber, polypropylene, high density polyethylene (HDPE), polyester of high density long filament and other high-strength polymer fiber as the outer Geotextile material of band drain of the present utility model (band), reinforcement material and outer geotextile can adopt through compile, the connected mode such as bonding, welding; Also can adopt the outer steel wire that covers topping or stainless steel wire directly and geotextile be woven together.
Can also adopt glass fiber, polypropylene, high density polyethylene (HDPE), polyester of high density long filament and other high-strength polymer fiber as reinforcement material of the present utility model, with the core material of band drain (band) adopt through compile, that the mode such as bonding, welding is connected is firm.
Can also adopt the outer steel wire that covers topping as central layer reinforcement material of the present utility model, or welding manner bonding with the central layer employing is connected, and perhaps steel wire directly is built in the central layer, perhaps the direct weldbonding of antirust steel wire and central layer surface.
As another form of the present utility model, can arrange or band drain (band) interval is placed on the geo-grid in the interval at grade with geo-grid and band drain (band), the two firmly connects, and forms drainage geogrid.Band drain (band) generally adopts unidirectional layout, and clear distance is 0.5 meter-3 meters between every band drain (band); Band drain (band) can also bidirectional arrangements, and clear distance can be equidistantly or be not equidistant in length and breadth, and clear spacing can adopt 0.5 meter-3 meters; Can adopt colligation between band drain and the geo-grid, make, the various ways such as bonding, welding.Geo-grid can be that plain edition also can be enhancement mode, and material can adopt the various high-strength polymer fibers such as polypropylene, high-density polyethylene plastics, alkali-free glass, high-strength polyester threads.Band drain (band) can be that antiseepage band drain (band) is simultaneously isolated in common two-sided anti-filter band drain (band), single face anti-filter band drain (band) or the draining of one side anti-filter, also above-mentioned reinforcement composite water draining board (band).
As another form of the present utility model, can be that geotechnical reinforcement ribbon interconnects side by side with band drain (band) or is connected up and down, form the draining geotechnical reinforcement ribbon.The geotechnical reinforcement ribbon here can be the plastic civil engineering reinforced bands, also steel is moulded geotechnical reinforcement ribbon, band drain (band) can be that antiseepage band drain (band) is simultaneously isolated in common two-sided anti-filter band drain (band), single face anti-filter band drain (band) or the draining of one side anti-filter, also above-mentioned reinforcement composite water draining board (band).
As another form of the present utility model, can be geotechnical grid and band drain (band) interval arrange band drain (band) interval placed on the geotechnical grid or under, the two firmly connects, formation draining geotechnical grid.Band drain (band) generally adopts unidirectional layout, and clear distance is 0.5 meter-3 meters between every band drain (band); Band drain (band) can also bidirectional arrangements, and clear distance can be equidistantly or be not equidistant in length and breadth, and clear spacing can adopt 0.5 meter-3 meters; Can adopt colligation between band drain (band) and the geotechnical grid, make, the various ways such as bonding, welding.
As another form of the present utility model, can be geonet and band drain (band) interval arrange band drain (band) interval placed on the geonet or under, the two firmly connects, formation draining geonet.
As another form of the present utility model, can be that geotextiles and band drain (band) are arranged or band drain (band) interval is placed on the geo-grid in the interval at grade, the two firmly connects, and forms the draining geotextiles.Band drain (band) generally adopts unidirectional layout, and clear distance is 0.5 meter～5.0 meters between every band drain (band); Band drain (band) can also bidirectional arrangements, and clear distance can be equidistantly or be not equidistant in length and breadth, and clear spacing can adopt 0.5 meter～5.0 meters; Can adopt colligation between band drain and the geotextiles, make, the various ways such as bonding, welding.
A kind of advantage that has the composite component of reinforcement and drainage concurrently of the utility model is: the composite material combining form is various, and processing and fabricating is simple.Applied widely, both can be used for piling the dam and built a dam, disease, danger, dangerous tailing dam are administered, new embankment side slope, newly-built embankments etc. also can be widely used in the geotechnical engineering engineering fields such as slope reinforcement, landslide control, and market application foreground is wide; Can also once construct and finish reinforcement and draining dual-use function, can be more conducive to accelerate soil solidifying than using conventional material, be particularly useful for reinforcing and the improvement of fi ne granules embankment side slope; And in the implementation process environmental friendliness, no matter be that pre-buried or rearmounted method construction all can be to environment; When constructing, procedure technology is simple, and the conventional method cost is low than adopting, and especially quality is more reliable.
Description of drawings
Fig. 1 a, b, c, d, e, f are outer reinforcement draining composite plate (band) schematic diagram of the utility model.
Fig. 2 a, b, c are the utility model internal layer reinforcement draining composite plate (band) schematic diagram.
Fig. 3 a, b, c are the utility model drainage geogrid schematic diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments a kind of composite material that has reinforcement and drainage concurrently of the utility model is described further.
Embodiment one
Shown in accompanying drawing 1 a, b, c, d, e, f, the utility model embodiment one is outer reinforcement draining composite plate (band), consisted of by outer geotextile 1, core material 2, reinforcement material 3, reinforcement material 3 can adopt glass fiber, polypropylene, high density polyethylene (HDPE), polyester of high density long filament and other high-strength polymer fiber, reinforcement material 3 and outer geotextile 1 can adopt through compile, the connected mode such as bonding, welding; Reinforcement material 3 also can adopt the steel wire that covers topping outward or stainless steel wire is direct and geotextile 1 is woven together.
Embodiment two
Shown in accompanying drawing 2 a, b, c, the utility model embodiment two is internal layer reinforcement draining composite plate (band), consisted of by outer geotextile 1, core material 2, central layer reinforcement material 3, central layer reinforcement material 3 can adopt glass fiber, polypropylene, high density polyethylene (HDPE), polyester of high density long filament and other high-strength polymer fiber, with the core material 2 of band drain (band) adopt through compile, that the mode such as bonding, welding is connected is firm.Central layer reinforcement material 3 can also adopt the outer steel wire that covers topping, or welding manner bonding with core material 2 employings is connected, and perhaps steel wire directly is built in the central layer 2, and perhaps the direct weldbonding of antirust steel wire is in the central layer surface.
Embodiment three
Shown in accompanying drawing 3 a, b, c, the utility model embodiment three is drainage geogrid, consisted of by common geo-grid 4, band drain (band) 5, geo-grid 4 and band drain (band) 5 at grade interval layout or band drain (band) 5 intervals place on the geo-grid 4, the two firmly connects, and forms drainage geogrid.The unidirectional layout of band drain (band) 5 general employings, clear distance is 0.5 meter～5.0 meters between every band drain (band); Band drain (band) 5 can also bidirectional arrangements, and clear distance can be equidistantly or be not equidistant in length and breadth, and clear spacing can adopt 0.5 meter～5.0 meters; Can adopt colligation between band drain (band) 5 and the geo-grid 4, make, the various ways such as bonding, welding is connected firmly.Geo-grid 4 can be that plain edition also can be enhancement mode, and material can adopt the various high-strength polymer fibers such as polypropylene, high-density polyethylene plastics, alkali-free glass, high-strength polyester threads.Band drain (band) 5 can be that antiseepage band drain (band) is simultaneously isolated in common two-sided anti-filter band drain (band), single face anti-filter band drain (band) or the draining of one side anti-filter, also above-mentioned reinforcement composite water draining board (band).
Claims (8)
1. composite component that has reinforcement and drainage concurrently is characterized in that: comprising: outer geotextile (1), core material (2), be positioned at the upper reinforcement material (3) of outer geotextile (1).
2. the composite component that has reinforcement and drainage concurrently according to claim 1 is characterized in that reinforcement material (3) and outer geotextile (1) can adopt through volume, bonding, welding connecting mode.
3. the composite component that has reinforcement and drainage concurrently according to claim 1 is characterized in that reinforcement material (3) also can adopt the steel wire that covers topping outward or stainless steel wire is direct and geotextile (1) is woven together.
4. composite component that has reinforcement and drainage concurrently is characterized in that: comprising: outer geotextile (1), core material (2), be positioned at the reinforcement material (3) on the core material (2).
5. the composite component that has reinforcement and drainage concurrently according to claim 4 is characterized in that: reinforcement material (3) and core material (2) adopt through compile, that bonding, welding manner is connected is firm.
6. the composite component that has reinforcement and drainage concurrently according to claim 4 is characterized in that: reinforcement material (3) adopts bonding with core material (2) or welding manner is connected.
7. the composite component that has reinforcement and drainage concurrently according to claim 4, it is characterized in that: steel wire directly is built in the core material (2), and perhaps the direct weldbonding of antirust steel wire is in core material (2) surface.
8. composite component that has reinforcement and drainage concurrently is characterized in that: comprising: outer geotextile (1), core material (2), be positioned at the reinforcement material (3) on outer geotextile (1) and the core material (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120458583 CN202672159U (en) | 2011-11-18 | 2011-11-18 | Composite member with reinforcement and draining effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120458583 CN202672159U (en) | 2011-11-18 | 2011-11-18 | Composite member with reinforcement and draining effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202672159U true CN202672159U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120458583 Expired - Lifetime CN202672159U (en) | 2011-11-18 | 2011-11-18 | Composite member with reinforcement and draining effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202672159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122637A (en) * | 2011-11-18 | 2013-05-29 | 中冶集团武汉勘察研究院有限公司 | Composite materials both provided with functions of rib adding and water discharge |
| CN113653025A (en) * | 2021-08-30 | 2021-11-16 | 浙江理工大学 | Drainage-reinforcement structure for improving stability of soft clay pile body and construction method |
-
2011
- 2011-11-18 CN CN 201120458583 patent/CN202672159U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122637A (en) * | 2011-11-18 | 2013-05-29 | 中冶集团武汉勘察研究院有限公司 | Composite materials both provided with functions of rib adding and water discharge |
| CN103122637B (en) * | 2011-11-18 | 2016-08-31 | 中冶集团武汉勘察研究院有限公司 | A kind of composite having reinforcement and drainage concurrently |
| CN113653025A (en) * | 2021-08-30 | 2021-11-16 | 浙江理工大学 | Drainage-reinforcement structure for improving stability of soft clay pile body and construction method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |