CN103302919A - Light reinforced composite floating plate for preventing water level from evaporating - Google Patents
Light reinforced composite floating plate for preventing water level from evaporating Download PDFInfo
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- CN103302919A CN103302919A CN2013102420328A CN201310242032A CN103302919A CN 103302919 A CN103302919 A CN 103302919A CN 2013102420328 A CN2013102420328 A CN 2013102420328A CN 201310242032 A CN201310242032 A CN 201310242032A CN 103302919 A CN103302919 A CN 103302919A
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Abstract
The invention provides a light reinforced composite floating plate for preventing the water level from evaporating. The light reinforced composite floating plate for preventing the water level from evaporating comprises the following steps of: clipping a bidirectional plastic geogrid of 25-50KN into meshes with equal size, and adding benzene particles into cement mud, wherein the volume of benzene particles per cubic is 0.845-0.850m<3>; prefabricating method: pouring benzene particle mixed materials into a mold, filling to 1-2cm, compacting, then laying geogrid meshes at the lower layer, adding benzene particle mixed materials, filling to 5-9cm, compacting, laying geogrid meshes at the upper layer, then adding benzene particle mixed materials to 1-2cm, and compacting, thereby obtaining a mixed condensed plate, then demolding, brushing mud, bonding carbon fiber cloth, wrapping, and sealing, thereby preparing a stormy-wave-resistant, collision-resistant, seepage-resistant, ultraviolet-resistant, antifreezing and water-erosion-resistant performance light reinforced composite floating plate. When the plate is used, the plate is laid freely according the water area, and is not required to be connected and fixed.
Description
Technical field
The present invention relates to add a cover the vaporization prevention technology, particularly a kind of making of the composite reinforced kickboard of lightweight of anti-water surface evaporation water saving, effect is splendid after using.
Background technology
At arid, semi-arid areas many Wall in Plain Reservoir are arranged, they are seated on bow lake, ancient stream channel and the fan edge depression in alluvial plain more, are characterized in that area is large, and the depth of water is little, and evaporation loss is large.In 564 built reservoirs of Xinjiang region, the overwhelming majority is Wall in Plain Reservoir.The aggregate storage capacity of these reservoirs is about 59.3 * 10
8m
3, water surface area of reservoir is 2000km approximately
2, mean depth is 2.97m, according to existing achievement in research estimation, the year evaporation capacity loss of Xinjiang reservoir is 26.1 * 10
8m
3, a year leakage is 8 * 10
8m
3, add up to the annual loss water yield approximately 34.1 * 10
8m
3As seen, the evaporation loss water yield is occupied very large ratio Xinjiang reservoir year.It is to be noted, it is low and near apart from the irrigated area that Wall in Plain Reservoir has folk prescription water cost, the advantages such as water delivery is convenient, it is unlikely substituting with mountain area property reservoir fully at no distant date, if can solve the evaporation loss problem on arid biogeographic zone Wall in Plain Reservoir (waterlogging dam), just can explore a new road in water saving research and practice field, and then reach the efficient water of arid biogeographic zone, water-saving purpose.
Anti-water surface evaporation loss generally has the methods such as chemistry, biology and physical measure.Adopt the materials such as organic molecule of monomolecular film, various aliphatic acid, nonionic surface active agent, " containing fat alcohol ", adopt chemical reagent to reach the purpose that suppresses evaporation from water surface.But, thing followed series of problems, sprawl at the limited of the water surface such as film forming matter, can film be repaired automatically under extraneous powerful (such as wave force etc.) disturbs, film is in chemistry, stability, degradability and service life under the biotic environment, and these chemical substances also have certain gap to the problems such as ecology influence of aquatic organism apart from large-scale practical application.Also have the researcher to adopt the anti-water surface evaporation of the stem or leaf of cattail, but the transpiration of itself is so that the vaporization prevention rate is low, DeGrain.In addition, can the stem or leaf of cattail be limitation problems such as planting, survive the winter smoothly in cold arid area, and this technology is not promoted yet.Also adopt polystyrol plastic foam plate (PS:Expanded Polystyrene), polyethylene film (PE:P both at home and abroad.Polyethylene), the materials such as paraffin (Paraffin), lightweight concrete slab carry out the anti-water surface evaporation test research of physics covering measure, but there are the shortcomings such as wind and wave resistance, anti-collision, freeze thawing resistance, impervious, uvioresistant and water resistant erosion performance be poor in used material, especially these materials are easy to be difficult to reach the purpose of good water-saving result by the above stormy waves destruction of Pyatyi when being connected fixing.
The present invention adopts the benzene particle as the aggregate of the compound kickboard of lightweight reinforcement, to obtain suitable density, makes kickboard can float on the water surface; The Binder Materials of aggregate of condensing also is mixed with a large amount of flyash except cement, can obtain the density lighter than cement on the one hand, has also saved the cost of kickboard simultaneously; Kickboard adopts up and down two-layer Fill Reinforced With Geogrids, has substituted existing metal material (such as reinforcing bar, steel wire etc.) reinforcement, can solve the anti-corrosion problem, has also reduced the cost of kickboard simultaneously; Kickboard outer surface brushing one deck cement grout, brushing marine glue and affixing carbon fabric are convenient in surface after the sclerosis, processing can increase kickboard intensity like this, and further improves the performance that the wind and wave resistance, impact resistance of kickboard, impervious, uvioresistant, freeze thawing resistance and water resistant corrode.
Summary of the invention
The object of the invention is to: the compound kickboard of this lightweight reinforcement, put it into the reservoir surface, need not to fix, let alone free drift, and the lifting with reservoir level is covered in the water surface all the time, as long as just can reach the purpose of reservoir vaporization prevention water saving in the reservoir water release works import setting structure of blocking, very remarkable to the water-saving result of the water surface vaporization preventions such as the Wall in Plain Reservoir of arid, water-deficient area, pool, waterlogging dam, have important using value.
The object of the present invention is achieved like this: a kind of compound kickboard of lightweight reinforcement of anti-water surface evaporation, and the compound kickboard of reinforcement is made of Plastics Geogrids, benzene particle, cement and flyash inserts, water-repellent paint, carbon cloth, implements step by step;
The making of step 1 Plastics Geogrids: it is 1-2m that the two-way plastic earth work grille net sheet of 25～50KN is cut into length, and width is that the upper lower net plate of 0.6-2m is for subsequent use;
The preparation of the prefabricated material of step 2:
1) the cement, flyash Binder Materials is mixed slurry: the consumption of water is 49-51Kg/m
3, the 425R cement consumption is 80-82Kg/m
3, I level flyash consumption is 51-53Kg/m
3, the addition of CC-2 high efficiency water reducing agent is 1.065-1.069Kg/m
3, place successively stirrer for mixing even it, namely for subsequent use;
2) benzene particle mixture: the cement, flyash Binder Materials is mixed slurry place mixer to add the benzene particle, add volume 0.845-0.850m in every cube the benzene particle mixture
3The benzene particle, mix namely for subsequent use; Wherein the benzene packing density of particle is 12-12.5Kg/m
3, unit weight is 280-290Kg/m behind the compound setting and harden
3, water absorption rate is at 1-4.5%;
The compound kickboard of step 3 reinforcement is prefabricated: the benzene particle mixture is poured in the mould, be filled to the 1-2cm compacting, then spread lower floor's earth work grille net sheet, dose the benzene particle mixture, be filled to the 5-9cm compacting, spread the earth work grille net sheet of layer, add again the benzene particle mixture to the 1-2cm compacting, namely get the compound kickboard of reinforcement benzene particle concrete;
The compound kickboard demoulding of step 4 swabbing:
1) slurry preparation: the consumption of water is 593-595Kg/m
3, the consumption of cement is 830-833Kg/m
3, the consumption of flyash is 355-357Kg/m
3, wherein flyash accounts for the 29-31% of Binder Materials weight;
2) swabbing: water mud is brushed the surface of kickboard, and the benzene particle is exposed to be got final product brush to can't see;
The bonding carbon cloth of step 5: behind kickboard surface water mud setting and harden, brush one deck marine glue, bonding with carbon cloth, the full plate of environmental sealing, wherein marine glue is the special-purpose adhesive glue of carbon cloth.
The compound kickboard of described reinforcement, when this plate used, because water area is decided, free lay need not to connect and fix.
Technique effect of the present invention: 1) adopt the benzene particle as the aggregate of lightweight concrete, to obtain suitable density, make kickboard can float on the water surface.2) the condense Binder Materials of aggregate also is mixed with a large amount of flyash except cement, can obtain the density lighter than cement on the one hand, has also saved the cost of kickboard simultaneously.3) kickboard adopts up and down two-layer Fill Reinforced With Geogrids, has substituted existing metal material (such as reinforcing bar, steel wire etc.) reinforcement, can solve the anti-corrosion problem, has also reduced the cost of kickboard simultaneously.4) kickboard outer surface brushing one deck cement grout, brushing marine glue and affixing carbon fabric are convenient in the surface after the sclerosis, can increase kickboard intensity.The cost of manufacture of this plate is cheap, and practicality is extremely strong, shows technological progress.
Description of drawings
The present invention is described further by reference to the accompanying drawings.
Accompanying drawing 1 is the plane of kickboard;
As shown in the figure: 1-GSZ, 2-benzene particle concrete, 3-cement mortar.
Accompanying drawing 2 is the A-A profile of kickboard;
As shown in the figure: 1-GSZ, 2-benzene particle concrete, 3-cement mortar, 4-marine glue, 5-carbon cloth.
Accompanying drawing 3 is the B-B profile of kickboard;
As shown in the figure: 1-GSZ, 2-benzene particle concrete, 3-cement mortar, 4-marine glue, 5-carbon cloth.
The specific embodiment
The present invention is described further in conjunction with the embodiments.
Embodiment
The making of step 1 Plastics Geogrids: meet the wide 2m(of the two-way plastic earth work grille net sheet cutting wide 0.6m of growth 1x of GB 25～50KN or the wide 1.5m of long 1.5x or long 2x than the little 1cm of each length of side that will prefabricated kickboard, identical the getting final product of up and down size of netting of cutting) for subsequent use;
The preparation of the prefabricated material of step 2:
The cement, flyash Binder Materials is mixed slurry:
1) consumption of water is 50.3Kg/m
3, the 425R cement consumption is 81.2Kg/m
3, I level flyash consumption is 52.2Kg/m
3, the addition of CC-2 high efficiency water reducing agent is 1.067Kg/m
3Place successively stirrer for mixing even, namely for subsequent use;
2) consumption of water is 49Kg/m
3, the 425R cement consumption is 80Kg/m
3, I level flyash consumption is 51Kg/m
3, the addition of CC-2 high efficiency water reducing agent is 1.065Kg/m
3Place successively stirrer for mixing even, namely for subsequent use;
3) consumption of water is 51Kg/m
3, the 425R cement consumption is 82Kg/m
3, I level flyash consumption is 53Kg/m
3, the addition of CC-2 high efficiency water reducing agent is 1.069Kg/m
3Place successively stirrer for mixing even, namely for subsequent use;
During use, above-mentioned 1), 2), 3) optional one.
The benzene particle mixture:
1 group: the cement, flyash Binder Materials is mixed slurry place mixer to add the benzene particle, add volume 0.848m in every cube the benzene particle mixture
3The benzene particle, mix namely for subsequent use; Wherein the benzene packing density of particle is 12.2Kg/m
3, unit weight is 270Kg/m behind the compound setting and harden
3, water absorption rate is 3%;
2 groups: the cement, flyash Binder Materials is mixed slurry place mixer to add the benzene particle, add volume 0.845m in every cube the benzene particle mixture
3The benzene particle, mix namely for subsequent use; Wherein the benzene packing density of particle is 12Kg/m
3, unit weight is 280Kg/m behind the compound setting and harden
3, water absorption rate is 4.5%;
3 groups: the cement, flyash Binder Materials is mixed slurry place mixer to add the benzene particle, add volume 0.850m in every cube the benzene particle mixture
3The benzene particle, mix namely for subsequent use; Wherein the benzene packing density of particle is 12.5Kg/m
3, unit weight is 290Kg/m behind the compound setting and harden
3, water absorption rate is 1%;
During use, above-mentioned 1,2,3 group of optional one.
The compound kickboard of step 3 reinforcement is prefabricated: to make the 12cm slab as example; mixed and poured the method that adopts the trowel compacting in the mould after the benzene particle mixture into to spread first 1.5cm thick; then spread lower floor's GSZ; continue again to fill out and contain the benzene particle mixture; the compacting while dosing; evenly firmly, water the GSZ of spreading layer when thick to 10.5cm, pour again the thick material compacting of 1.5cm at last and get final product.
1) slurry preparation:
The consumption of its 1 water is 594.4Kg/m
3, the consumption of cement is 832.2Kg/m
3, the consumption of flyash is 356.7Kg/m
3, wherein flyash accounts for 30% of Binder Materials weight;
The consumption of its 2 water is 593Kg/m
3, the consumption of cement is 830Kg/m
3, the consumption of flyash is 355Kg/m
3, wherein flyash accounts for 29% of Binder Materials weight;
The consumption of its 3 water is 595Kg/m
3, the consumption of cement is 833Kg/m
3, the consumption of flyash is 357Kg/m
3, wherein flyash accounts for 31% of Binder Materials weight;
During use, above-mentioned 1, its 3 optional one 2.
2) swabbing: water mud is brushed the surface of kickboard, brushes to benzene particle exposed getting final product.
The bonding carbon cloth of step 5: behind kickboard surface water mud setting and harden, brush one deck marine glue, bonding with carbon cloth, the full plate of environmental sealing, wherein marine glue is the supporting special-purpose adhesive glue of carbon cloth.
The result of use checking of the compound kickboard of the present invention:
1) for the water surface on the less pool of area or waterlogging dam, adopts all standing mode; Larger for the Wall in Plain Reservoir water surface, cover the 40%-70% water surface;
2) behind surface water mud setting and harden, brush one deck marine glue, be used for the full plate of the bonding environmental sealing of carbon cloth, every cubic metre of its carbon cloth consumption is 250-300kg, marine glue is the supporting special-purpose adhesive glue of carbon cloth.
3) kickboard adopts up and down two-layer Fill Reinforced With Geogrids, has substituted existing metal material (such as reinforcing bar, steel wire etc.) reinforcement, can solve the anti-corrosion problem, has also reduced the cost of kickboard simultaneously.
4) kickboard outer surface brushing one deck cement grout, brushing marine glue and affixing carbon fabric are convenient in the surface after the sclerosis, can increase kickboard intensity, improve the performance that the wind and wave resistance, impact resistance of kickboard, impervious, uvioresistant, freeze thawing resistance and water resistant corrode.
Claims (2)
1. the compound kickboard of lightweight reinforcement of an anti-water surface evaporation, it is characterized in that: the compound kickboard of reinforcement is made of Plastics Geogrids, benzene particle, cement and flyash inserts, water-repellent paint, carbon cloth, implements step by step;
The making of step 1 Plastics Geogrids: it is 1-2m that the two-way plastic earth work grille net sheet of 25～50KN is cut into length, and width is that the upper lower net plate of 0.6-2m is for subsequent use;
The preparation of the prefabricated material of step 2:
1) the cement, flyash Binder Materials is mixed slurry: the consumption of water is 49-51Kg/m
3, the 425R cement consumption is 80-82Kg/m
3, I level flyash consumption is 51-53Kg/m
3, the addition of CC-2 high efficiency water reducing agent is 1.065-1.069 Kg/m
3, place successively stirrer for mixing even it, namely for subsequent use;
2) benzene particle mixture: the cement, flyash Binder Materials is mixed slurry place mixer to add the benzene particle, add volume 0.845-0.850m in every cube the benzene particle mixture
3The benzene particle, mix namely for subsequent use; Wherein the benzene packing density of particle is 12-12.5Kg/m
3, unit weight is 280-290Kg/m behind the compound setting and harden
3, water absorption rate is at 1-4.5%;
The compound kickboard of step 3 reinforcement is prefabricated: the benzene particle mixture is poured in the mould, be filled to the 1-2cm compacting, then spread lower floor's earth work grille net sheet, dose the benzene particle mixture, be filled to the 5-9cm compacting, spread the earth work grille net sheet of layer, add again the benzene particle mixture to the 1-2cm compacting, namely get the compound kickboard of reinforcement benzene particle concrete;
The compound kickboard demoulding of step 4 swabbing:
Slurry preparation: the consumption of water is 593-595Kg/m
3, the consumption of cement is 830-833Kg/m
3, fine coal
The consumption of ash is 355-357Kg/m
3, wherein flyash accounts for the 29-31% of Binder Materials weight;
Swabbing: water mud is brushed the surface of kickboard, and the benzene particle is exposed to be got final product brush to can't see;
The bonding carbon cloth of step 5: behind kickboard surface water mud setting and harden, brush one deck marine glue, bonding with carbon cloth, the full plate of environmental sealing, wherein marine glue is the special-purpose adhesive glue of carbon cloth.
2. according to the compound kickboard of reinforcement claimed in claim 1, it is characterized in that: when this plate used, because water area is decided, free lay need not to connect and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310242032.8A CN103302919B (en) | 2013-06-18 | 2013-06-18 | Light reinforced composite floating plate for preventing water level from evaporating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310242032.8A CN103302919B (en) | 2013-06-18 | 2013-06-18 | Light reinforced composite floating plate for preventing water level from evaporating |
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| CN103302919A true CN103302919A (en) | 2013-09-18 |
| CN103302919B CN103302919B (en) | 2015-03-25 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452655A (en) * | 2014-04-29 | 2015-03-25 | 姜立平 | Laminated type evaporation-preventing water retention mulching film |
| CN104727269A (en) * | 2015-03-26 | 2015-06-24 | 姜海波 | Benzene board covering structure for reducing useless evaporation |
| CN105210968A (en) * | 2015-08-30 | 2016-01-06 | 卢润湖 | A kind of photovoltaic drives aquaculture water-saving system |
| CN105905247A (en) * | 2016-04-13 | 2016-08-31 | 新疆农业大学 | Floating ball capable of preventing water surface evaporation of plain reservoir and logging dam in arid area |
| CN107570126A (en) * | 2017-10-19 | 2018-01-12 | 大连理工大学 | A kind of preparation of water purification water-saving multifunctional material and application method |
| CN110258438A (en) * | 2019-06-05 | 2019-09-20 | 中国水利水电科学研究院 | A kind of system preventing reservoir evaporation using graphite powder |
| CN111900426A (en) * | 2020-07-29 | 2020-11-06 | 上海交通大学 | Fuel cell bipolar plate anticorrosive coating and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775119A (en) * | 2012-08-15 | 2012-11-14 | 新疆农业大学 | Method for producing building material by using polystyrene/cotton straw/gypsum |
| CN202718331U (en) * | 2012-09-10 | 2013-02-06 | 宁波华宝石节能建材有限公司 | External wall thermal insulation composite plate |
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2013
- 2013-06-18 CN CN201310242032.8A patent/CN103302919B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775119A (en) * | 2012-08-15 | 2012-11-14 | 新疆农业大学 | Method for producing building material by using polystyrene/cotton straw/gypsum |
| CN202718331U (en) * | 2012-09-10 | 2013-02-06 | 宁波华宝石节能建材有限公司 | External wall thermal insulation composite plate |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452655A (en) * | 2014-04-29 | 2015-03-25 | 姜立平 | Laminated type evaporation-preventing water retention mulching film |
| CN104727269A (en) * | 2015-03-26 | 2015-06-24 | 姜海波 | Benzene board covering structure for reducing useless evaporation |
| CN105210968A (en) * | 2015-08-30 | 2016-01-06 | 卢润湖 | A kind of photovoltaic drives aquaculture water-saving system |
| CN105905247A (en) * | 2016-04-13 | 2016-08-31 | 新疆农业大学 | Floating ball capable of preventing water surface evaporation of plain reservoir and logging dam in arid area |
| CN107570126A (en) * | 2017-10-19 | 2018-01-12 | 大连理工大学 | A kind of preparation of water purification water-saving multifunctional material and application method |
| CN110258438A (en) * | 2019-06-05 | 2019-09-20 | 中国水利水电科学研究院 | A kind of system preventing reservoir evaporation using graphite powder |
| CN110258438B (en) * | 2019-06-05 | 2024-03-26 | 中国水利水电科学研究院 | System for preventing reservoir evaporation by utilizing graphite powder |
| CN111900426A (en) * | 2020-07-29 | 2020-11-06 | 上海交通大学 | Fuel cell bipolar plate anticorrosive coating and preparation method thereof |
| CN111900426B (en) * | 2020-07-29 | 2022-03-15 | 上海交通大学 | Fuel cell bipolar plate anticorrosive coating and preparation method thereof |
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| CN103302919B (en) | 2015-03-25 |
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