CN100999892A - Movable soft anti-get-down emergency nonmetallic road surface - Google Patents
Movable soft anti-get-down emergency nonmetallic road surface Download PDFInfo
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- CN100999892A CN100999892A CN200610170942.XA CN200610170942A CN100999892A CN 100999892 A CN100999892 A CN 100999892A CN 200610170942 A CN200610170942 A CN 200610170942A CN 100999892 A CN100999892 A CN 100999892A
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- road surface
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Abstract
The movable soft sticking-preventing emergency non-metal pavement is one kind of hollow knitting comprising several layers of hollow warp yarn, several layers of hollow weft yarn and reinforcing ribs in the weft direction. It has the features of light weight, convenient transportation, capability of both mechanical and manual construction, reliable performance, long service life and wide use range. It is used in soft and muddy place.
Description
(1) technical field under
The present invention relates to a kind of movable soft anti-get-down emergency nonmetallic road surface.
(2) background technology
The movable soft road surface can overcome rivers,lakes and seas bank shoal and soft, mud obstacles such as the Yellow River middle and lower reaches, opens up path fast, and support personnel, weapon technical equipment are motor-driven.Both can be used as the road support equipment, military bridge (closing pontoon bridge) road approach ensures equipment, also can be used as guarantee equipments such as airport aircraft repairing.In sea crossing and landing is fought, can be used for overcoming the seashore shoal, ensure that my bank heavy equipment loads and to land the back equipment drive and carry.Also can be used for highway construction guarantee under the cases of emergency such as flood-fighting.
But existing movable soft road surface, existing both at home and abroad pavement equipment structure is to connect metal sheet, and only the membrane structure form has been used on certain road surface of France, but is a kind of novel three dimension fabric, and the one, lack necessary rigidity; The 2nd, do not possess the diafiltration function, need to cooperate geotextiles to use.Domestic a small amount of this road surface of having introduced, test, use result prove that Pavement Performance can not satisfy the technical requirements that overcomes the bank shoal.
(3) summary of the invention
The present invention provides a kind of movable soft anti-get-down emergency nonmetallic road surface in order to overcome the deficiency of above technology, promptly can prevent the subsidence of foundations, has permeable diafiltration function again; Have high-strength light, anti-aging, endurance, corrosion-resistant, wear-resistant, anti-cutting is difficult for adhering to characteristics such as easy care maintenance.
The present invention realizes by following measure:
Movable soft anti-get-down emergency nonmetallic road surface of the present invention, be the hollow braid of a kind of boundary between flat fabric and three dimensional fabric, the hollow braid adopts multilayer warp thread and the shallow connection structure of the curved friendship of weft yarn, and its special feature is: hollow braid inside is embedded with the nonmetal reinforcing rib of some broadwises; Warp thread and weft yarn are the non-metallic fibers silk, and the centre of non-metallic fibers silk is a hollow-core construction, and external surface is distributed with some grooves, and groove is connected with hollow.
Movable soft anti-get-down emergency nonmetallic road surface of the present invention, it is embedded composite construction by extraordinary hollow braid and nonmetal reinforcing rib, can utilize the operation structure of existing pavement equipment or manually lay, remove receipts, the bicycle laying length is not less than 76 running meters.The road surface possesses the complete function of the control subsidence of foundations and permeable diafiltration, and the beach base after the liquefaction frost boiling is had extraordinary applicability.
The frontier development in domestic and international project technical equipment field is based on the emergent road surface, shoal of software of the present invention, has fully used the achievement in research of correlative technology field, has many-sided theory and technology innovation:
1) novel road structure
The road surface is adopted and is added the manadesma unique construction, has the structural mechanical property and the permeable diafiltration function of the control subsidence of foundations concurrently; Specific aim and practicality to bank shoal, the Yellow River are outstanding, scientific and reasonable for structure.
2) the successful utilization of new material
Road structure all adopts nonmetal new material, and the excellent properties of material brings the raising of structure function.The road surface has high-strength light, and is anti-aging, and endurance is corrosion-resistant, and is wear-resistant, and anti-cutting is difficult for adhering to characteristics such as easy care maintenance.
The nonmetal reinforcing rib in road surface belongs to a kind of new structural material, has the physicochemical property characteristics that the conventional metals structural meterials does not possess, and has the shear strength height, and is not yielding, the advantage that ageing resistace is good.
Fabric fibre is third generation soft fibre-polyparaphenylene's Benzobisazole (PBO) fiber after carbon fiber, the aramid fiber, and pbo fiber is the tencel of a kind of high strength, high-modulus, high thermal stability, high resistance to chemicals corrosion.Its hot strength is 5.8GPa, and stretch modulus is 180GPa, and on performance, the intensity of pbo fiber and modulus of elasticity are about 2 times of p-aramid fiber, have surpassed steel, and performance is fit to the road surface and uses very much.Have anti-cutting, anti abrasive function admirable, make the road surface have the ability that anti-local damage destroys, the crawler belt load can directly pass through.
Fabric fibre has hollow structure, and external surface is densely covered with groove, and groove is connected with hollow structure.Can use the fiber road surface to have superpower permeable diafiltration function like this, reduce the suction of fiber road surface, alleviate the road surface burden.
3) Du Te fabric structure and new technology
The special type structure hollow braid of the present invention's exploitation, broadwise has equidistant aperture, can globality dispose nonmetal reinforcing rib, has stable geotechnological parameter and mechanical property.Fabric structure circle is between flat fabric and three dimensional fabric.
4) road surface ensures the logical advanced technology performance of carrying of liquefaction beach base
The special natural conditions in rivers,lakes and seas bank shoal such as the Yellow River are equipped the dynamic load effect, and beach base soil liquefaction frost boiling is difficult to avoid, and the beach base soil water spray after the liquefaction emits sand, the depression aggravation, and bearing capacity obviously reduces.
Fiber of the present invention road surface possesses following characteristics: it is little to conduct oneself with dignity, transport easy to use, quick, can machinery and manual work, operating speed is fast, required personnel are few, labour intensity is low; Stable performance, reliable, long service life, applied widely, can effectively overcome bank shoal, the Yellow River, also can overcome effectively that other rivers,lakes and seas bank shoal etc. is soft, the slob all material is based on domestic production processing, market wide material sources.
(4) description of drawings
Fig. 1 is the structural representation of hollow braid cross section of the present invention
Fig. 2 is the process equipment structural representation of hollow braid of the present invention
Fig. 3 is a non-metallic fibers silk outer surface structure schematic diagram of the present invention
Fig. 4 is the structural representation of non-metallic fibers silk cross section of the present invention
Among Fig. 2,1 feeding system of warp, 2 tension mechanisms, 3 shedding motions, 4 Weft inserting devices, 5 devices for taking-ups, 6 beating devices.
(5) specific embodiment
1. movable soft anti-get-down emergency nonmetallic road surface of the present invention, be the hollow braid of a kind of boundary between flat fabric and three dimensional fabric, the hollow braid adopts multilayer warp thread and the shallow connection structure of the curved friendship of weft yarn, weft threads has the specific balance twist, both be convenient to processes, and can have improved the geotechnological performance of cloth construction again.Fabric is rolled repeatedly; Geotechnological parameters such as fabric geometrical construction, effective aperture do not produce significant change, keep stable permeable diafiltration function.Hollow braid inside is embedded with the nonmetal reinforcing rib of some broadwises, and fabric is subjected to tension force effect distortion little, the intensity height, and rigidity is big, helps the effect of fabric performance membrane tension, the control basic depression in stand.The required aperture of arrangement of reinforcement makes hollow fabric can realize the embedded reinforcement fabric that standard is complete.
Warp thread and weft yarn are the non-metallic fibers silk, and the centre of non-metallic fibers silk is a hollow-core construction, and external surface is distributed with some grooves, and groove is connected with hollow.Structure as shown in Figure 3 and Figure 4.
2. the technological method for processing of hollow braid
As Fig. 1 is the structural representation of hollow braid cross section of the present invention for Fig. 1, the fabric process equipment of hollow braid of the present invention includes devices for taking-up 5, Weft inserting device 4, beating device 6, shedding motion 3, tension mechanism 2 and feeding system of warp 1 as shown in Figure 2.
Its processing method is: earlier warp systems is vertically suspended in midair, initially arrange.Then, carry out evolution mutually by the characteristics of motion of design.Position of every conversion is drawn weft yarn one time.Realize once " interweaving " of warp thread and weft yarn.According to the structure of setting, conversion several times warp thread position and introduce corresponding weft yarn after, finish a complete motion cycle.Warp thread and weft yarn have been realized repeatedly " interweaving ", finish a complete element of construction; Repeat above motion cycle, until finishing the hollow structure weaving textile.
3. nonmetal reinforcing rib
Nonmetal reinforcing rib is a class new material, polymer matrix composites muscle material is (as glass fiber with fiber, carbon fiber, aramid fiber etc.) be reinforcing material, with synthetic resin (unsaturated polyester resin, epoxy resin, ethene machine fat resin etc.) be basic material, advanced composite material (ACM) toward forming technique formation, this strength of materials is 1.2 times of jack per line steel, weight only is 1/4 of jack per line steel, can reach application life more than 50 years, this material has high-strength light, endurance, shock-resistant, many-sided premium properties such as corrosion-resistant, modulus of elasticity is low, allows bigger ultimate deformation.
4. problems such as the anti-local damage of nonmetallic road surface have been solved
One of key issue of existing nonmetallic road surface existence is anti-local damage both at home and abroad, and cutting resistance can be poor; Wear-resistant, poor durability; The crawler belt load can not directly pass through.Fabric directly contacts with the equipment load as falling road surface, shoal ingredient, must have than high-tensile and good wear-resistant and cutting resistance energy; Use for a long time as standard equipment on the road surface, must have the corrosiveness of anti-various media and anti-aging, anti-fatigue performance; Or the like.To material performance requirement, we select polyparaphenylene's Benzobisazole (PBO) fiber for use based on the road surface.Aging action, wear-resistant and anti-cuttings such as many corrosive medium burn into uvioresistants such as this fiber high-strength light, anti-strong acid, highly basic and organic matter have solved technical problems such as the anti-local damage in road surface.In addition; UP special fibre surface is difficult for being adhered to, and helps guaranteeing that hole geometry is stable, and prolonged and repeated use in road surface and operation are easy to maintaining.
The emergent road surface, shoal of software can overcome rivers,lakes and seas bank shoal and soft, muddy ground obstacles such as the Yellow River middle and lower reaches effectively, opens up path fast, and support personnel, weapon technical equipment are motor-driven.Both can be used as the road support equipment, military bridge (closing pontoon bridge) road approach ensures equipment, also can be used as guarantee equipments such as airport aircraft repairing.In sea crossing and landing is fought, can be used for overcoming the seashore shoal, ensure that my bank heavy equipment loads and to land the back equipment drive and carry.At ordinary times, can equip emergent specialized force.Be used for highway construction guarantee under the cases of emergency such as flood-fighting.Under the tech war condition, the successful development of this equipment is for my army has increased a kind of new road engineering support equipment and technological means.The fast reserve ability adaptation future high-tech war large space that improves my personnel of army equipment, the motor-driven engineering support ability of high-timeliness requirement, particularly the Yellow River middle and lower reaches basin had important function.
The emergent road surface, shoal of software can be used as my army's standard pavement equipment utilization, is used for the fields such as highway construction guarantee, the supporting turnover equipment of military bridge (closing pontoon bridge) and airport emergency first-aid repair guarantee of army.Following sea crossing and landing is used to overcome the seashore shoal in fighting, and can effectively ensure the loading and unloading of my army's equipment.Allocate to engineer corp, pontoonbridge regiment, the emergent specialized force of flood-fighting, infantry division (tank teacher) etc. belonging to engineer battalion; Also can be used as the combat readiness of transportation and ensure equipment.
Claims (2)
1. movable soft anti-get-down emergency nonmetallic road surface, be the hollow braid of a kind of boundary between flat fabric and three dimensional fabric, the hollow braid adopts multilayer warp thread and the shallow connection structure of the curved friendship of weft yarn, and it is characterized in that: hollow braid inside is embedded with the nonmetal reinforcing rib of some broadwises; Warp thread and weft yarn are the non-metallic fibers silk, and the centre of non-metallic fibers silk is a hollow-core construction, and external surface is distributed with some grooves, and groove is connected with hollow.
2. movable soft anti-get-down emergency nonmetallic road surface according to claim 1 is characterized in that: described non-metallic fibers silk is polyparaphenylene's Benzobisazole fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610170942XA CN100443665C (en) | 2006-12-30 | 2006-12-30 | Movable soft anti-get-down emergency nonmetallic road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610170942XA CN100443665C (en) | 2006-12-30 | 2006-12-30 | Movable soft anti-get-down emergency nonmetallic road surface |
Publications (2)
| Publication Number | Publication Date |
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| CN100999892A true CN100999892A (en) | 2007-07-18 |
| CN100443665C CN100443665C (en) | 2008-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610170942XA Expired - Fee Related CN100443665C (en) | 2006-12-30 | 2006-12-30 | Movable soft anti-get-down emergency nonmetallic road surface |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956284A (en) * | 2010-08-31 | 2011-01-26 | 东华大学 | Method for adjusting weaving tension of pure stainless steel yarns |
| CN104947275A (en) * | 2015-05-29 | 2015-09-30 | 中材科技股份有限公司 | Plate-shaped fabric with interlayer-connection structure and provided with reinforcing ribs and manufacturing method thereof |
| CN106120512A (en) * | 2016-06-24 | 2016-11-16 | 谷建义 | The airfield runway structure of complex three-dimensional porous material and construction method thereof |
| CN106522058A (en) * | 2016-12-14 | 2017-03-22 | 北京燕阳新材料技术发展有限公司 | Coilable flexible emergency pavement and preparation method thereof |
| CN110241497A (en) * | 2019-07-02 | 2019-09-17 | 浩珂科技有限公司 | A kind of filtering draining geosynthetic fabrics |
| CN112282292A (en) * | 2020-11-10 | 2021-01-29 | 大庆市赛格石油科技有限公司 | Recyclable high-performance flexible pavement |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2718158B1 (en) * | 1994-03-29 | 1996-06-28 | Deschamps Sarl | Temporary surface coating especially for the circulation of machines on sandy or marshy ground. |
| JP3730874B2 (en) * | 2001-02-13 | 2006-01-05 | 日本フイルコン株式会社 | Vehicle running aid fabric |
| CN2619969Y (en) * | 2003-05-20 | 2004-06-09 | 泰安特种车制造厂 | Movable road surface |
| CN2677432Y (en) * | 2003-10-13 | 2005-02-09 | 马玉山 | Movable road paving for emergency rescue |
| CN200992670Y (en) * | 2006-12-30 | 2007-12-19 | 山东中特防科技发展有限公司 | Movable softbody anti-bogging emergency nonmetal road |
-
2006
- 2006-12-30 CN CNB200610170942XA patent/CN100443665C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956284A (en) * | 2010-08-31 | 2011-01-26 | 东华大学 | Method for adjusting weaving tension of pure stainless steel yarns |
| CN101956284B (en) * | 2010-08-31 | 2012-07-18 | 东华大学 | Method for adjusting weaving tension of pure stainless steel yarns |
| CN104947275A (en) * | 2015-05-29 | 2015-09-30 | 中材科技股份有限公司 | Plate-shaped fabric with interlayer-connection structure and provided with reinforcing ribs and manufacturing method thereof |
| CN104947275B (en) * | 2015-05-29 | 2017-01-18 | 中材科技股份有限公司 | Plate-shaped fabric with interlayer-connection structure and provided with reinforcing ribs and manufacturing method thereof |
| CN106120512A (en) * | 2016-06-24 | 2016-11-16 | 谷建义 | The airfield runway structure of complex three-dimensional porous material and construction method thereof |
| CN106522058A (en) * | 2016-12-14 | 2017-03-22 | 北京燕阳新材料技术发展有限公司 | Coilable flexible emergency pavement and preparation method thereof |
| CN106522058B (en) * | 2016-12-14 | 2019-03-22 | 北京燕阳新材料技术发展有限公司 | One kind can coil flexible emergency road surface and preparation method thereof |
| CN110241497A (en) * | 2019-07-02 | 2019-09-17 | 浩珂科技有限公司 | A kind of filtering draining geosynthetic fabrics |
| CN112282292A (en) * | 2020-11-10 | 2021-01-29 | 大庆市赛格石油科技有限公司 | Recyclable high-performance flexible pavement |
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| Publication number | Publication date |
|---|---|
| CN100443665C (en) | 2008-12-17 |
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