CN206784356U - A kind of three-dimensional cement base earthwork composite material collision mat - Google Patents
A kind of three-dimensional cement base earthwork composite material collision mat Download PDFInfo
- Publication number
- CN206784356U CN206784356U CN201720445866.2U CN201720445866U CN206784356U CN 206784356 U CN206784356 U CN 206784356U CN 201720445866 U CN201720445866 U CN 201720445866U CN 206784356 U CN206784356 U CN 206784356U
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- dimensional
- cement
- composite material
- grid cloth
- collision mat
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Revetment (AREA)
Abstract
The utility model discloses a kind of three-dimensional cement base earthwork composite material collision mat, belong to Geosynthetics Technology field, braided geotextile is equipped with the downside of fire-retardant acupuncture nonwoven geotextiles, three-dimensional grid cloth is equipped with the downside of braided geotextile, acupuncture nonwoven geotextiles are equipped with the downside of three-dimensional grid cloth, HDPE anti-seepage geomembranes are equipped with the downside of acupuncture nonwoven geotextiles, cement concrete powder is filled with three-dimensional grid cloth.The three-dimensional cement base earthwork composite material collision mat is creative to be combined conventional cement concrete building material and geosynthetics, formation can be with the reinforcement three-dimensional cement base earthwork composite material collision mat of rapid shaping, and cost is cheap, excellent performance, waterproof, fire prevention, resistance to compression, resistance to jelly, there is wide application space.
Description
Technical field：
A kind of three-dimensional cement base earthwork composite material collision mat is the utility model is related to, belongs to Geosynthetics Technology neck
Domain.
Background technology：
Geosynthetics is a kind of new geomaterial of great vitality, early stage be once called " geotextile ",
" geotextiles " etc., because its various aspects of performance is excellent, road, railway, water conservancy harbour, breakwater, rubbish have been widely used in it
The every field such as rubbish landfill, shore protection, retaining wall, mainly play reinforcement, protection, filtering, draining, isolation etc., still, at some
In special engineering, traditional geosynthetics can not fully meet the needs of engineering, for example massif bank protection, river levee add
Gu the architectural engineerings such as water channel slope, submarine pipeline.In these engineerings, simple traditional geosynthetics can be only put at ground
In, or the surface of soil is laid on, protection filtering reinforced action is played, but this is also far from enough, is also needed in engineering into one
Casting concrete reinforced surface is walked, is conserved water and soil.However, the form of construction work of casting concrete is to be difficult again to these engineerings at the scene
Operate, especially massif bank protection, water channel slope etc..
Utility model content：
In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of three-dimensional cement base geosynthetics material
Expect collision mat.
A kind of three-dimensional cement base earthwork composite material collision mat of the present utility model, it includes fire-retardant acupuncture nonwoven geotechnique
Cloth, braided geotextile, three-dimensional grid cloth, acupuncture nonwoven geotextiles, HDPE anti-seepage geomembranes and cement concrete powder, fire-retardant pin
Braided geotextile is equipped with the downside of thorn non-woven geotextile, is equipped with three-dimensional grid cloth on the downside of braided geotextile, three-dimensional grid plants
Side is equipped with acupuncture nonwoven geotextiles, is equipped with HDPE anti-seepage geomembranes on the downside of acupuncture nonwoven geotextiles, is filled out in three-dimensional grid cloth
Cement concrete powder is expired.
Preferably, described fire-retardant acupuncture nonwoven geotextiles are produced using flame retardant polyester staple fibre, braided geotextile is adopted
Produced with polypropylene, fire-retardant acupuncture nonwoven geotextiles and braided geotextile are combined with each other in advance by the way of acupuncture is compound.
Preferably, described three-dimensional grid cloth material uses glass fibre, polypropylene fibre or polyester fiber.
Preferably, described three-dimensional grid cloth is continuous dimensional network structure, have very to cement base hardened material
Good skeleton reinforcement humidification, the earthwork composite material is set to have very high compression strength and rupture strength, anti-folding after hardening
Intensity can reach 6.5Mpa, and compression strength can reach 40Mpa.
Preferably, the described three-dimensional cement base earthwork composite material waterproof mat thickness is 5mm-15mm, and cement base
Composite is mainly made up of cement and additive powder, and the thin framework material in part can be properly added according to requirement of engineering, than
Such as calcium carbonate superfine powder and silicon ash, wherein cement is portland cement, refractory alumina cement, sulphate aluminium cement, ferrous aluminate water
The one or several kinds of mud, additive are the one or more in water reducer, air entraining agent, swelling agent.
The beneficial effects of the utility model：The three-dimensional cement base earthwork composite material collision mat it is creative by conventional cement
Concrete building material and geosynthetics are combined, and formation can be with the reinforcement three-dimensional cement base geosynthetics of rapid shaping
Material waterproofing pad, the composite is soft, adapts to be bonded various complicated landform changes, can quickly be solidified after being contacted with water
Into variously-shaped complicated building element, Site and joints cement concrete are avoided, and cost is cheap, and performance is excellent
It is different, waterproof, fire prevention, resistance to compression, resistance to jelly, there is wide application space, this material is directly layed on massif, on water channel,
On river levee, or fix around submarine pipeline, with water-setting admittedly after can play a very good protection, slided so as to prevent massif
Slope, soil erosion, effectively protect submarine pipeline.
Brief description of the drawings：
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is overall structure diagram of the present utility model.
The fire-retardant acupuncture nonwoven geotextiles of 1-；2- braided geotextiles；3- three-dimensional grid cloth；4- acupuncture nonwoven geotextiles；5-
HDPE anti-seepage geomembranes；6- cement concrete powder.
Embodiment：
As shown in figure 1, present embodiment uses following technical scheme：It includes fire-retardant acupuncture nonwoven geotextiles 1, compiled
Knit geotextiles 2, three-dimensional grid cloth 3, acupuncture nonwoven geotextiles 4, HDPE anti-seepage geomembranes 5 and cement concrete powder 6, fire-retardant pin
The downside of thorn non-woven geotextile 1 is equipped with braided geotextile 2, and the downside of braided geotextile 2 is equipped with three-dimensional grid cloth 3, three-dimensional grid
The downside of cloth 3 is equipped with acupuncture nonwoven geotextiles 4, and the downside of acupuncture nonwoven geotextiles 4 is equipped with HDPE anti-seepage geomembranes 5, three dimensional network
Cement concrete powder 6 is filled with lattice cloth 3.
Wherein, described fire-retardant acupuncture nonwoven geotextiles 1 are produced using flame retardant polyester staple fibre, and braided geotextile 2 uses
Polypropylene produces, and fire-retardant acupuncture nonwoven geotextiles 1 and braided geotextile 2 are combined with each other in advance by the way of acupuncture is compound；
The described material of three-dimensional grid cloth 3 uses glass fibre, polypropylene fibre or polyester fiber；Described three-dimensional grid cloth 3 is company
Continuous dimensional network structure, there is good skeleton reinforcement humidification to cement base hardened material, make the earthwork composite material
There are very high compression strength and rupture strength after hardening, rupture strength can reach 6.5Mpa, and compression strength can reach 40Mpa；
The described cement base earthwork composite material waterproof mat thickness is 5mm-15mm, and cement-base composite material mainly by cement and adds
Add agent powder constituent, the thin framework material in part, such as calcium carbonate superfine powder and silicon ash can be properly added according to requirement of engineering, wherein
Cement is the one or several kinds of portland cement, refractory alumina cement, sulphate aluminium cement, ferrous aluminate cement, additive
It is the one or more in water reducer, air entraining agent, swelling agent.
The Making programme of present embodiment：A, fire-retardant acupuncture nonwoven geotextiles 1 and braided geotextile 2 are subjected to acupuncture
Compound, this composite is used as the base fabric of cement water-proof pad, on the one hand prevents and prevents finished ground cement from being penetrated from base fabric, and in addition one
Aspect can allow water from above quickly through making cement admixture that hydration reaction quickly occur and solidify again；B, by three-dimensional grid
Cloth 3 is laid in base fabric by feeding machine, while hydraulic cement inorganic powder materials are routed in base fabric by pavier
Among face and 3 D stereo screen cloth, applying appropriate pressure in laying makes cement admixture powder densification, here the three of centre
Tie up grid cloth 3 and skeleton reinforced action mainly is played to cement concrete, can be very good to overcome cement base hardened material to be easily broken off
The shortcomings that, the uniformity of middle cement laying is improved, after hardening, the pressure-proof and snap-resistent intensity of integral composite is due to three-dimensional vertical
The skeleton reinforced action of volume mesh cloth and be greatly improved；C, cement admixture is covered using acupuncture nonwoven geotextiles 4, the nothing
Spinning geotextiles can prevent finished ground cement from penetrating, and chopped fiber and cement have extraordinary compatibility, the energy after cement admixture hardening
Hard entirety is formed with non-woven geotextile；D, by 5 kinds of materials of above-mentioned a-c material by nonwoven needled process combining into
Overall, middle chopped fiber is formed directly into base fabric to be gripped by base fabric from upper strata polypropylene non-woven geotextiles by acupuncture, so as to
Form complete three-dimensional reinforced structure material；E, PUR, hot melt are sprayed into by hot melting process above acupuncture nonwoven geotextiles 4
Glue need to cover non-woven geotextile surface, then be bonded HDPE anti-seepage geomembranes 5, soil on acupuncture nonwoven geotextiles 4 again
The thickness of work film can be added and subtracted according to requirement of engineering, then baling, and with palletized transport, to prevent outsourcing in transportation
Dress is damaged；F, last, when construction is laid, waterproofing geomembrane will be located at the top in bottom, fire-retardant acupuncture nonwoven geotextiles 1,
Then sprinkled water on fire-retardant acupuncture nonwoven geotextiles 1, water directly penetrates into cement mixing by non-woven geotextile and woven cloth
In thing powder 6, powder meets the three-dimensional cement-based waterproof pad earth working material that the quick setting and hardening of water just constitutes special type.
Composite in present embodiment employs fire resistance fibre production, there is good fire-proof function after hardening,
HDPE anti-seepage geomembranes are wherein compounded with by PUR, have good water proof anti-seepage permeability energy, composite is in advance by water
Mud base concrete dusty material is encapsulated in geotextile, usually soft such as cloth, can baling storage, be layed in during use and apply
Work subject surface, is directly hardened after watering, eliminates the work progress of laying geotextiles, stirring and casting concrete.
The finished ground cement material of composite can be adjusted according to construction requirement and weather conditions in present embodiment
Match somebody with somebody, hydration time can also control.
Present embodiment is combined five kinds of different materials by nonwoven needled method, is possessed
Traditional geosynthetics and the two-fold advantage of traditional cement concrete material, there is high-tensile, high resistance to compression and height
It is soft, yielding before rupture strength, good endurance, waterproof fireproofing, impermeabilisation, and water contact, and can be frozen into after water contact
It is variously-shaped, traditional agitating mode concrete and the not applicable field of traditional geosynthetics are can be applied to, is especially suitable for
Some special requirement of engineering, such as massif bank protection, river levee are reinforced, water channel and submarine pipeline protection.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (7)
- A kind of 1. three-dimensional cement base earthwork composite material collision mat, it is characterised in that：It includes fire-retardant acupuncture nonwoven geotextiles （1）, braided geotextile（2）, three-dimensional grid cloth（3）, acupuncture nonwoven geotextiles（4）, HDPE anti-seepage geomembranes（5）And coagulating cement Native powder（6）, fire-retardant acupuncture nonwoven geotextiles（1）Downside is equipped with braided geotextile（2）, braided geotextile（2）Lay downside There is three-dimensional grid cloth（3）, three-dimensional grid cloth（3）Downside is equipped with acupuncture nonwoven geotextiles（4）, acupuncture nonwoven geotextiles（4）Under Side is equipped with HDPE anti-seepage geomembranes（5）, three-dimensional grid cloth（3）In be filled with cement concrete powder（6）.
- A kind of 2. three-dimensional cement base earthwork composite material collision mat according to claim 1, it is characterised in that：Described resistance Fire acupuncture nonwoven geotextiles（1）Produced using flame retardant polyester staple fibre, braided geotextile（2）Produced using polypropylene, fire-retardant pin Pierce non-woven geotextile（1）And braided geotextile（2）It is combined with each other in advance by the way of acupuncture is compound.
- A kind of 3. three-dimensional cement base earthwork composite material collision mat according to claim 1, it is characterised in that：Described three Tie up grid cloth（3）Material uses glass fibre.
- A kind of 4. three-dimensional cement base earthwork composite material collision mat according to claim 1, it is characterised in that：Described three Tie up grid cloth（3）Material uses polypropylene fibre.
- A kind of 5. three-dimensional cement base earthwork composite material collision mat according to claim 1, it is characterised in that：Described three Tie up grid cloth（3）Material uses polyester fiber.
- A kind of 6. three-dimensional cement base earthwork composite material collision mat according to claim 1, it is characterised in that：Described three Tie up grid cloth（3）For continuous dimensional network structure.
- A kind of 7. three-dimensional cement base earthwork composite material collision mat according to claim 1, it is characterised in that：Described should Three-dimensional cement base earthwork composite material waterproof mat thickness is 5mm-15mm, and cement-base composite material is mainly by cement and additive Powder constituent, wherein cement use portland cement, and additive uses water reducer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720445866.2U CN206784356U (en) | 2017-04-26 | 2017-04-26 | A kind of three-dimensional cement base earthwork composite material collision mat |
| PCT/CN2018/078769 WO2018196495A1 (en) | 2017-04-26 | 2018-03-13 | Three-dimensional cement-based geocomposite waterproof liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720445866.2U CN206784356U (en) | 2017-04-26 | 2017-04-26 | A kind of three-dimensional cement base earthwork composite material collision mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206784356U true CN206784356U (en) | 2017-12-22 |
Family
ID=60709041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720445866.2U Expired - Fee Related CN206784356U (en) | 2017-04-26 | 2017-04-26 | A kind of three-dimensional cement base earthwork composite material collision mat |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206784356U (en) |
| WO (1) | WO2018196495A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196495A1 (en) * | 2017-04-26 | 2018-11-01 | 梁铃婵 | Three-dimensional cement-based geocomposite waterproof liner |
| CN112677578A (en) * | 2020-12-31 | 2021-04-20 | 德州保力杰新型材料有限公司 | Composite cement blanket by needle punching method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7029205B2 (en) * | 2002-11-21 | 2006-04-18 | Daigle Richard A | Apparatus for pipeline stabilization and shoreline erosion protection |
| CN2753782Y (en) * | 2004-07-09 | 2006-01-25 | 江苏九鼎集团股份有限公司 | Roadbed reinforced earthwork composite material |
| KR100839233B1 (en) * | 2006-12-18 | 2008-06-19 | 황기원 | Erosion and loss prevention installation method using fiber sheet formwork and multiple formwork |
| CN203361172U (en) * | 2013-05-15 | 2013-12-25 | 宁波和谐信息科技有限公司 | Multifunctional composite material mat |
| CN103541366A (en) * | 2013-09-30 | 2014-01-29 | 宁波和谐信息科技有限公司 | Cement-based composite material carpet and ditch and revetment construction technology of cement-based composite material carpet |
| CN104818722A (en) * | 2015-04-26 | 2015-08-05 | 焦剑锋 | Structure of rapidly molded concrete cloth and laminating method |
| CN206784356U (en) * | 2017-04-26 | 2017-12-22 | 梁铃婵 | A kind of three-dimensional cement base earthwork composite material collision mat |
-
2017
- 2017-04-26 CN CN201720445866.2U patent/CN206784356U/en not_active Expired - Fee Related
-
2018
- 2018-03-13 WO PCT/CN2018/078769 patent/WO2018196495A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196495A1 (en) * | 2017-04-26 | 2018-11-01 | 梁铃婵 | Three-dimensional cement-based geocomposite waterproof liner |
| CN112677578A (en) * | 2020-12-31 | 2021-04-20 | 德州保力杰新型材料有限公司 | Composite cement blanket by needle punching method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018196495A1 (en) | 2018-11-01 |
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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: 20171222 Termination date: 20190426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |