CN104018469A - Channel anti-frostbite swelling combination type integrated seepage-proofing and thermal insulation board - Google Patents
Channel anti-frostbite swelling combination type integrated seepage-proofing and thermal insulation board Download PDFInfo
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- CN104018469A CN104018469A CN201410218540.7A CN201410218540A CN104018469A CN 104018469 A CN104018469 A CN 104018469A CN 201410218540 A CN201410218540 A CN 201410218540A CN 104018469 A CN104018469 A CN 104018469A
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Abstract
The invention relates to a channel anti-frostbite swelling combination type integrated seepage-proofing and thermal insulation board. The seepage-proofing and thermal insulation board comprises a plurality of combination board bodies which are freely connected in a combined mode, wherein each combination board comprises a middle flat board structure and a peripheral connection interlocking structure, and each middle flat board structure comprises two seepage-proofing layers and a thermal insulation board body arranged between the two corresponding seepage-proofing layers; each peripheral connection interlocking structure comprises transverse beams and vertical beams, the transverse beams are arranged on the two opposite sides of the corresponding flat board structure and are of corner structures, the vertical beams are arranged on the other opposite sides of the corresponding flat board structure, the inner side of one corner structure of one combination board body makes contact with one vertical beam of one adjacent combination board body in an abutting mode, and the outer side of the corner structure of the combination board body makes contact with the outer side of one corner structure of another adjacent combination board body. The seepage-proofing and thermal insulation board has the advantages that the seepage-proofing function and thermal insulation function are integrated, and the combination technique is adopted for integrating the seepage-proofing function and thermal insulation function; the combination structure can guarantee connection stability among panels, and seepage-proofing reliability of joints of the panels can be guaranteed easily.
Description
Technical field
The technical field that the present invention relates to channel protection, refers more particularly to a kind of channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate.
Background technology
In China western part and northern territory, the rigidity canal liner plate that channel bed base frost heave causes destroys, seepage is ubiquitous serious freeze injury problem in current canal engineering.The Fundamentals that the channel soil body produces frost heave are subzero temperature, frost heave soil and the soil water, and three is indispensable.Developed countries is when preventing that canal frost heave from destroying, adopt the mode of displacement swelling soil and antiseepage: as changed concrete into steel concrete, frost heave soil layer under barrier sheet is changed and filled out with sandy gravel simultaneously, and spread one deck plastic film between sandy gravel and concrete anti-seepage plate, but this kind of measure cost is higher, poor effect.China is through years of researches practice, and at present on affecting the factor of freeze injury, such as soil property, moisture, temperature, channel trend and section configuration, groundwater table etc., from being familiar with and developing into quantitative achievement in research qualitatively.On above-mentioned Research foundation, China's channel anti-freeze expansion measure in recent years from antiseepage, change and fill out to insulation conversion.
At present; use both at home and abroad heat insulating material to prevent or alleviate base soil subzero temperature and solve problem of frost heave and obtained certain effect; as the Canal Seepage Control Project of China cold district; normal employing polystyrene foam plate is insulation layer; geomembrane is the composite construction that barrier sheet, concrete lining plate are topping; layering is laid, and progressively implements.Engineering practice shows, although it has played certain anti-seepage heat preservation effect, but still has obvious defect: 1. because polyphenyl plate has certain water imbibition, and prolonged application, heat insulation effect declines year by year; 2. the friction factor between geomembrane and polyphenyl plate is less, easily causes slope sliding; 3. antiseepage, insulation bi-material are constructed loaded down with trivial details, and cost is higher.4. more important point is that geomembrane is barrier sheet and the insulation layer separating with polyphenyl plate, and the anti-puncture sexual deviation of geomembrane, if in construction and geomembrane in service damage, whole barrier performance is had a greatly reduced quality, insulation layer declines because water suction causes heat insulation effect simultaneously, and the frost heaving resistant effect of whole engineering cannot reach designing requirement.
Therefore, development has the novel heat insulation impervious material of antiseepage, antifreeze dual-use function, improves its frost heaving resistant design and construction technology, and China's cold district channel anti-freeze expansion is destroyed and had great importance.
Summary of the invention
The object of this invention is to provide a kind of channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate, to solve the above-mentioned deficiency of prior art.
The object of the invention is to be achieved through the following technical solutions:
The invention provides a kind of channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate, this Anti-leakage warmth-keeping plate comprises the compoboard that a plurality of any combination connect, each compoboard comprises that middle part slabbed construction is connected interlocking structure with periphery, wherein, middle part slabbed construction comprises two-layer impervious barrier and is arranged at the warming plate between two-layer impervious barrier; Periphery connects interlocking structure and comprises the crossbeam with corner structure that is arranged at the relative both sides of slabbed construction, be arranged at the slabbed construction vertical beam of relative both sides in addition, wherein, the inner side of the corner structure of a compoboard compresses and contacts with the vertical beam of adjacent compoboard, and the outside of the corner structure of the compoboard that outside is adjacent with another compresses and contacts.
Preferably, described slabbed construction is of a size of: c * d; The width of described crossbeam and the width of corner structure are w; The overall dimensions of described Anti-leakage warmth-keeping plate is a * b; The angle of described corner structure is 45 ℃ or 90 ℃; The overall dimensions of described Anti-leakage warmth-keeping plate meets:
Preferably, between described crossbeam and described vertical beam and described slabbed construction, be provided with mating groove, the crossbeam that the mating groove of one of them Anti-leakage warmth-keeping plate coordinates with adjacent Anti-leakage warmth-keeping plate or the shape of vertical beam are identical.
Preferably, in described mating groove, be coated with sealant.
Preferably, described crossbeam and vertical beam comprise respectively two-layer impervious barrier and are arranged at the warming plate between described two-layer impervious barrier.
Beneficial effect of the present invention is: antiseepage, heat insulation function are integrated.Adopt complex technique, when making product possess antiseepage function, also possess heat insulation function, and the long-term heat preservation effect of product is improved greatly.Can, according to construction needs, by the selection of different heat insulating materials, can make integrated anti-seepage heat preservation sheet material or coiled material, convenient construction requirement.Fabricated structure, can ensure the steadiness connecting between sheet material, and can realize simply the reliability of sheet material seam seepage control.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the structural representation of the channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate described in the embodiment of the present invention;
Fig. 2 is the structural representation of the compoboard described in the embodiment of the present invention.
In figure:
1, compoboard; 2, slabbed construction; 3, periphery connects interlocking structure; 4, crossbeam; 5, vertical beam.
The specific embodiment
As depicted in figs. 1 and 2, a kind of channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate described in the embodiment of the present invention.
The embodiment of the present invention provides a kind of channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate, comprise the compoboard 1 that a plurality of any combination connect, each compoboard 1 comprises that middle part slabbed construction 2 is connected interlocking structure 3 with periphery, wherein, dull and stereotyped 2 structures in middle part comprise two-layer impervious barrier and are arranged at the warming plate between two-layer impervious barrier; Periphery connects interlocking structure 3 and comprises the crossbeam 4 with corner structure that is arranged at the relative both sides of slabbed construction 2, be arranged at the slabbed construction vertical beam 5 of relative both sides in addition, wherein, the inner side of the corner structure of a compoboard 1 compresses and contacts with the vertical beam of adjacent compoboard 1, and the outside of the corner structure of the compoboard 1 that outside is adjacent with another compresses and contacts.
When concrete installation, combined integral Anti-leakage warmth-keeping plate 1 is assembled into one, and when assembled, corner structure on every four Anti-leakage warmth-keeping plates 1 is assembled into one, concrete, the corner structure of an Anti-leakage warmth-keeping plate 1 is inserted in the corner structure and the gap between vertical beam 5 of an adjacent compoboard, now, the inner side of corner structure compresses and contacts with vertical beam 5, the outside of corner structure compresses and contacts with the outside of the corner structure of another Anti-leakage warmth-keeping plate, outside by four corner structures compresses mutually contact, and four corner structures inner side is fixed together four Anti-leakage warmth-keeping plates with the contact that compresses of corresponding vertical beam 5 respectively, adopt said structure to facilitate the assembling of anti-seepage heat preservation slab integral.
In order to realize the splicing of integrated Anti-leakage warmth-keeping plate in channel application, in the size design of warming plate, need to meet certain requirement.Its specific requirement is as follows:
Described middle part slabbed construction is of a size of: c * d; The width of described crossbeam and the width of corner structure are w; The overall dimensions of described compoboard is a * b; The angle of described corner structure is 45 ℃ or 90 ℃; The overall dimensions of described Anti-leakage warmth-keeping plate meets:
Thereby guaranteed Anti-leakage warmth-keeping plate when mounted, what adjacent warming plate can be stable links together.
In the above-described embodiments, by adopting antiseepage, the integrated structure of heat insulation function, improve the protection to channel, meanwhile, adopted the splicing structure of corner structure combination, facilitated the installation of whole Anti-leakage warmth-keeping plate, improved the efficiency of its installation.In addition, this Anti-leakage warmth-keeping plate adopts complex technique, when making product possess antiseepage function, also possesses heat insulation function, and the long-term heat preservation effect of product is improved greatly.
Impervious barrier wherein adopts the fabric web material of anti-puncture excellence, by modes such as impregnation, rubber or rubberizings, the elastomeric material of water resistance excellence is compound with it, make impervious barrier possess good antiseepage function, while is due to the excellent mechanical property of fabric, make it to possess extraordinary anti-puncture ability, guaranteed the reliability of construction and antiseepage in service.Warming plate can adopt all kinds of heat insulating materials, as TPO expanded material, and polyurethane foam material, various heat-preservation cotton etc., source is selected extensively.In addition, can, according to construction needs, by the selection of different heat insulating materials, can make integrated anti-seepage heat preservation sheet material or coiled material, convenient construction and movement requirement.In use, by adopting fabricated structure, ensure the steadiness connecting between sheet material, and can realize simply the reliability of sheet material seam seepage control.
Concrete, between described crossbeam 4 and described vertical beam 5 and described slabbed construction 2, being provided with mating groove, the crossbeam 4 that the mating groove of one of them compoboard 1 coordinates with adjacent compoboard 1 or the shape of vertical beam 5 are identical.In described mating groove, be coated with sealant.Described crossbeam 4 and vertical beam 5 comprise respectively two-layer impervious barrier and are arranged at the warming plate between described two-layer impervious barrier.In work progress, need to connect at the periphery of sheet material brushing encapsulant in interlocking groove, as all kinds of bonding agents, fluid sealant etc., then interlock combination, make it to become whole impervious barrier.Because interlocking structure is that resistance to overturning is fine, joint seal is comprised of twice groove-beam in addition, middle by encapsulant perfusion sealing, very long around oozing passage, and extraordinary anti-seepage effect can be provided.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection scope of the present invention.
Claims (5)
1. a channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate, it is characterized in that, comprise the compoboard that a plurality of any combination connect, each compoboard comprises that middle part slabbed construction is connected interlocking structure with periphery, wherein, middle part slabbed construction comprises two-layer impervious barrier and is arranged at the warming plate between two-layer impervious barrier; Periphery connects interlocking structure and comprises the crossbeam with corner structure that is arranged at the relative both sides of slabbed construction, be arranged at the slabbed construction vertical beam of relative both sides in addition, wherein, the inner side of the corner structure of a compoboard compresses and contacts with the vertical beam of adjacent compoboard, and the outside of the corner structure of the compoboard that outside is adjacent with another compresses and contacts.
2. channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate as claimed in claim 1, is characterized in that, described middle part slabbed construction is of a size of: c * d;
The width of described crossbeam and the width of corner structure are w;
The overall dimensions of described Anti-leakage warmth-keeping plate is a * b;
The angle of described corner structure is 45 ℃ or 90 ℃;
The overall dimensions of described Anti-leakage warmth-keeping plate meets:
3. channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate as claimed in claim 2, it is characterized in that, between described crossbeam and described vertical beam and described middle part slabbed construction, be provided with mating groove, the crossbeam that the mating groove of one of them Anti-leakage warmth-keeping plate coordinates with adjacent Anti-leakage warmth-keeping plate or the shape of vertical beam are identical.
4. channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate as claimed in claim 3, is characterized in that, in described mating groove, is coated with sealant.
5. the channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate as described in claim 1～4 any one, is characterized in that, described crossbeam and vertical beam comprise respectively two-layer impervious barrier and be arranged at the warming plate between described two-layer impervious barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410218540.7A CN104018469B (en) | 2014-05-23 | 2014-05-23 | A kind of channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410218540.7A CN104018469B (en) | 2014-05-23 | 2014-05-23 | A kind of channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate |
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| Publication Number | Publication Date |
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| CN104018469A true CN104018469A (en) | 2014-09-03 |
| CN104018469B CN104018469B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410218540.7A Expired - Fee Related CN104018469B (en) | 2014-05-23 | 2014-05-23 | A kind of channel anti-freeze expansion combined integral Anti-leakage warmth-keeping plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719509A (en) * | 2020-06-05 | 2020-09-29 | 西北农林科技大学 | Heat-preservation anti-frost-heaving phase-change heat-insulation board for foundation soil of canal in salt cold region |
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| CN201033870Y (en) * | 2007-02-15 | 2008-03-12 | 中国水利水电科学研究院 | Hydraulic concrete dam insulation seepage control clad plate |
| CN101173551A (en) * | 2007-11-29 | 2008-05-07 | 哈尔滨鸿盛房屋节能体系研发中心 | Anti-seepage exterior wall sticked warming plate |
| CN201372530Y (en) * | 2009-03-10 | 2009-12-30 | 哈尔滨鸿盛房屋节能体系研发中心 | Anti-seepage outer wall pasting whole intersection angle insulation board |
| KR100969621B1 (en) * | 2009-11-19 | 2010-07-14 | 주식회사 에코탑 | Environmental type waterway pipe structure |
| CN202081585U (en) * | 2011-03-18 | 2011-12-21 | 浙江科技学院 | Anti-leakage warmth-keeping plate for building |
| CN203855938U (en) * | 2014-05-23 | 2014-10-01 | 北京中水科海利工程技术有限公司 | Combined integrated anti-seepage heat-insulation plate with channel frost heaving prevention function |
-
2014
- 2014-05-23 CN CN201410218540.7A patent/CN104018469B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201033870Y (en) * | 2007-02-15 | 2008-03-12 | 中国水利水电科学研究院 | Hydraulic concrete dam insulation seepage control clad plate |
| CN101173551A (en) * | 2007-11-29 | 2008-05-07 | 哈尔滨鸿盛房屋节能体系研发中心 | Anti-seepage exterior wall sticked warming plate |
| CN201372530Y (en) * | 2009-03-10 | 2009-12-30 | 哈尔滨鸿盛房屋节能体系研发中心 | Anti-seepage outer wall pasting whole intersection angle insulation board |
| KR100969621B1 (en) * | 2009-11-19 | 2010-07-14 | 주식회사 에코탑 | Environmental type waterway pipe structure |
| CN202081585U (en) * | 2011-03-18 | 2011-12-21 | 浙江科技学院 | Anti-leakage warmth-keeping plate for building |
| CN203855938U (en) * | 2014-05-23 | 2014-10-01 | 北京中水科海利工程技术有限公司 | Combined integrated anti-seepage heat-insulation plate with channel frost heaving prevention function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719509A (en) * | 2020-06-05 | 2020-09-29 | 西北农林科技大学 | Heat-preservation anti-frost-heaving phase-change heat-insulation board for foundation soil of canal in salt cold region |
| CN111719509B (en) * | 2020-06-05 | 2021-12-24 | 西北农林科技大学 | Heat-preservation anti-seepage anti-frost-heaving method for heat-preservation anti-frost-heaving phase-change heat-preservation plate for foundation soil of canal in salt cold region |
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| CN104018469B (en) | 2016-06-22 |
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Granted publication date: 20160622 Termination date: 20170523 |