CN201826306U - Bladder-type anticorrosive device with pile shoe and anticorrosive pile using same - Google Patents
Bladder-type anticorrosive device with pile shoe and anticorrosive pile using same Download PDFInfo
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- CN201826306U CN201826306U CN2010201430625U CN201020143062U CN201826306U CN 201826306 U CN201826306 U CN 201826306U CN 2010201430625 U CN2010201430625 U CN 2010201430625U CN 201020143062 U CN201020143062 U CN 201020143062U CN 201826306 U CN201826306 U CN 201826306U
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Abstract
The utility model relates to a bladder-type anticorrosive device with a pile shoe, an anticorrosive pile using the same and a construction method. The bladder-type anticorrosive device with the pile shoe comprises a cylindrical covering bladder body which is made of an anticorrosive material. The internal surface and the external surface of the covering bladder body are respectively rugged surfaces. A supporting base is arranged at the internal lower part of the covering bladder body. The periphery of the supporting base is connected with the side wall of the covering bladder body. A hard anticorrosive pile shoe is arranged at the lower end of the supporting base in the covering bladder body. At least one grouting pipe is arranged along the axis direction of the covering bladder body at a position close to the external side of the covering bladder body. The bottom end of each grouting pipe extends to a position close to the bottom end of the covering bladder body. A low-pressure grouting hole and a plurality of high-pressure grouting holes are respectively arranged at the lower part of each grouting pipe at a position close to the supporting base. The utility model aims at providing the bladder-type anticorrosive device with the pile shoe, the anticorrosive pile using the same and the construction method, wherein the bladder-type anticorrosive device with the pile shoe has the advantages that the anticorrosive performance is reliable and lasts long when the bladder-type anticorrosive device with the pile shoe is used in a pipe foundation and a composite foundation in a high-corrosiveness brine stratum, and the high maintenance expense of the foundations of a building and a structure in the corrosive stratum can be reduced.
Description
Technical field
The utility model relates to anticorrosive, coating utricule anti-corrosive apparatus that has shoe that corrodes in a kind of pile foundation that is applied to all kinds of traffic engineering, Industrial and Civil Engineering and the composite foundation and anticorrosion of using this device to make.
Background technology
At present, has the offshore engineering construction of carrying out in the place that water conservancy gets in touch no matter be with seawater, or the large-scale construction project of carrying out in the inland brine lake area, all face the bittern stratum burn into of common buildings material is corroded and degrade problem, so that be forced to reduce the design service life of building, and cause the project later maintenance costly.Some investigation and correlation tests at building in the corrosivity place, structure show: bittern or salt lacustrine environment, and the salinized soil stratum around the salt lake has serious long-term corrosion and corrosion function to steel, concrete and loam brick.Under the salinized soil condition, ordinary concrete just begins efflorescence about 3 years, even if adopt safeguard measures such as epoxy coating or fiber glass epoxy, since weather and environmental factor, the organic protection layer accelerated ageing, and serious corrosion can take place in inner concrete.At present, not only cost is high in the passive protection that measures such as the malthoid isolation of adopting in some electric power of saline soil area and the construction of tunnel project, glass fiber reinforced plastic protection and granite basis are carried out, and corrosion protection result is also also not obvious, and normal application life, common less than was 20 years.
For the pile foundation in the highly corrosive bittern stratum, some traditional treatment method and the measure of existing improvement aseptic technic in the composite foundation engineering, mainly contain following some deficiency:
1. common steel bar concrete pile form be subjected to the bittern stratum chemical attack and physical erosion, degrade seriously, though bearing capacity is higher relatively, normal application life is very short, just need underpin overhaul once in general about 10 years, maintenance cost is very high;
2. the vertical foundation pile form of treatment process of composite foundation employing is generally broken stone pile, undesirable in its work progress to the enhancing effect of all salt marsh soil bodys of stake, and be subjected to the restriction of the replacement stone pile composite foundation globality in the salinized soil place, it is very big and difficult stable to load the groundwork TERM DEFORMATION, the foundation pile pile body easily produces bulging and destroys, and its carrying and deformation performance are difficult to meet the demands;
3. the fiber-reinforced composite clad aseptic technic of using in bridge or port works has the good engineering durability, but it mainly is applicable to the preformed pile type, and cost is higher, for general industry in the corrosivity place and civilian construction pile foundation, and inapplicable.
4. though adopt the mode of improving pile concrete and principal rod material behavior can satisfy the requirement of pile foundation corrosion-resistant, but the fabrication and installation complex process of pile body, and the expense of corresponding novel anti-corrosion material is much higher than conventional concrete, so this method can't be complementary with existing pile foundation construction ability and budget, ripe worker's method remains further to be developed.
At present, for such as under the highly corrosive site conditions such as bittern stratum, having comparatively the foundation pile guard technology and the matching operation worker method of general applicability in ground and the Foundation Design field, is an engineering roadblock being badly in need of solution.
The utility model content
The purpose of this utility model is to provide a kind of can resist the chemical attack of bittern in the stratum and the physical crystal erosion effect of villaumite, effectively that bittern environment in the stratum and piling is isolated, has reliable long-term antiseptic property in pile foundation in highly corrosive bittern stratum and the composite foundation, when guaranteeing basic bearing capacity, significantly improve the service life of pile body, the pile foundation length of service is adapted with building projected life, it is built-in to reduce the corrosivity stratum, the maintenance cost that structure base is high, reduce pouring material consumption and engineering time, reduce common buildings basis corrosion-resistant construction cost in the corrosivity stratum, making and manufacture are flexible, can adapt to the requirement of multiple pile foundation and Foundation Treatment easily, the capsule formula anti-corrosive apparatus of band shoe easy to utilize and use the anticorrosion stake of this device.
The capsule formula anti-corrosive apparatus of band shoe of the present utility model, the coating utricule that comprises the tubular that anticorrosive is made, in the coating utricule, external surface is respectively rough surface, the bottom that coats in the utricule is provided with backing, the periphery of backing links to each other with the sidewall that coats utricule, coat the lower end that is positioned at backing in the utricule and be provided with an anticorrosion shoe of hard, near the coating utricule outside, be provided with at least one Grouting Pipe along the axis direction that coats utricule, the bottom of every Grouting Pipe extends to the bottom end vicinity that coats utricule, is provided with a low-pressure grouting hole and a plurality of high-pressure slip-castings hole in the bottom of every Grouting Pipe respectively near described backing place.
The capsule formula anti-corrosive apparatus of band shoe of the present utility model, the inside and outside surface of wherein said coating utricule is respectively the latticed or cellular fin of fish scale shape or corrugated, coat utricule cross section be shaped as circle or regular polygon or " worker " font or " T " font or " recessed " font.
The capsule formula anti-corrosive apparatus of band shoe of the present utility model, the aperture in wherein said low-pressure grouting hole is 10-50mm, the appearance in low-pressure grouting hole is enclosed with filter screen, the aperture in described high-pressure slip-casting hole is 5-36mm, the surface in high-pressure slip-casting hole is by the rubber sleeve hard-pressed bale, described coating utricule and described backing adopt polyethylene (PE) or polyvinyl chloride (PVC) or surface applied to have the geotextiles of corrosion-inhibiting coating or polyester plastic material to make, and coating utricule and backing thickness is 0.5-10mm.
The capsule formula anti-corrosive apparatus of band shoe of the present utility model, wherein said coating utricule adopts high density polyethylene (HDPE) (HDPE) material to make, described backing comprises the sidewall of tubular, the height of cylindrical sidewall is 50-500mm, adopt stacked overlap joint hot extrusion to be weldingly connected between the sidewall of the cylindrical sidewall of backing and described coating utricule, the top of the cylindrical sidewall of backing has the edge of a wing of annular, the upper end on the annular edge of a wing is equipped with steel deck-plate, is provided with sealing joint strip or the asbestos cord wire rod or the rubber gasket of water-swellable between the annular edge of a wing of the bottom surface of steel deck-plate and described backing.
The capsule formula anti-corrosive apparatus of band shoe of the present utility model, the thickness of wherein said steel deck-plate is 5-30mm, alkali-excited cement based cementitious material or the geopolymer slurries or the fixed formation of polymer cement mortar of described backing below perfusion fluidised form in described coating utricule is adopted in described anticorrosion shoe, be embedded with a plurality of connection rivets below the backing in coating utricule, a plurality of connection rivets are used to be connected and fixed described steel deck-plate.
The capsule formula anti-corrosive apparatus of band shoe of the present utility model, the thickness of wherein said steel deck-plate is 5-30mm, described anticorrosion shoe is the cylindricality identical with the cross section of described coating utricule, the middle part of anticorrosion shoe is provided with cavity, the lateral wall of anticorrosion shoe is provided with the dark groove of multiple tracks 10-30mm, anticorrosion shoe links to each other with the colligation of described coating utricule by the multiple tracks clip that is positioned at groove, the middle part of steel deck-plate has through hole, the periphery of steel deck-plate middle part through hole has the sleeve of downward extension, and sleeve stretches into downwards in the described cavity.
Use the anticorrosion stake of the capsule formula anti-corrosive apparatus of band shoe of the present utility model, the capsule formula anti-corrosive apparatus that comprises described band shoe, the top that is positioned at described backing in the described coating utricule of the capsule formula anti-corrosive apparatus of band shoe is filled with expansive concrete, in the expansive concrete along coating being axially arranged with at least one and adding rib component of utricule, the outside that coats utricule is enclosed with the fixed thin layer of expansive cement mortar, at top pouring alkali-excited cement slurries or the polymer cement mortar or the geopolymer slurries of expansive concrete, the back of condensing constitutes the anticorrosion pile cover of sealing.
Anticorrosion stake of the present utility model, the end that the fixed thin layer of wherein said expansive cement mortar adopts the anticorrosion slurries that are mixed with the 6%-12% expansion agent to pass through Grouting Pipe injects fixed formation behind the stake hole, and being set with a plurality ofly respectively to medium-height trestle in each described upper, middle and lower portion that adds rib component, each adds and is respectively installed with an anti-guard housing on the rib component bottom end head.
Compare with foundation treatment technology with the pile foundation in the existing salinized soil stratum, the utlity model has following advantage:
1, the capsule formula anti-corrosive apparatus of band shoe of the present utility model and use the anticorrosion stake of this device, can be in the clad type utricule of the physical crystal erosion effect of the chemical attack that can effectively resist bittern in the stratum and villaumite with the complete sealed envelope of pile body supporting body, effectively that bittern environment in the stratum and piling is isolated, significantly improve the service life of the main bearing structure of pile body, reduced the maintenance cost that the corrosivity stratum is built-in, structure base is high.
2, the capsule formula anti-corrosive apparatus of the utility model band shoe and use the anticorrosion stake of this device, material and aseptic technic ripe in existing building material and the petrochemical industry have been improved, reduce pouring material consumption and engineering time, also can reduce common buildings basis corrosion-resistant construction cost in the corrosivity stratum simultaneously.
3, use the capsule formula anti-corrosive apparatus of band shoe of the present utility model and use the anticorrosion stake of this device, the construction technology maturation of its primary structure and technology, making and manufacture are flexible, can adapt to the requirement of multiple pile foundation and Foundation Treatment easily, and be easy to utilize.
Below in conjunction with drawings and the specific embodiments in detail the utility model is described in detail.
Description of drawings
Fig. 1 has a kind of front view of embodiment of the flexible bladder type anti-corrosive apparatus of shoe for the utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the vertical view in the B-B cross section of Fig. 1;
Fig. 4 has the front view of another kind of embodiment of the flexible bladder type anti-corrosive apparatus of shoe for the utility model;
Fig. 5 is the structural representation of the cross section of " T " font for coating utricule;
Fig. 6 is the structural representation of the cross section of " worker " font for coating utricule;
Fig. 7 is the structural representation of the cross section of " recessed " font for coating utricule;
Fig. 8 is for using anticorrosion front view of the flexible bladder type anti-corrosive apparatus that has shoe shown in Figure 1;
Fig. 9 is for using anticorrosion front view of the flexible bladder type anti-corrosive apparatus that has shoe shown in Figure 4.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the capsule formula anti-corrosive apparatus of band shoe of the present utility model, the coating utricule 1 that comprises the tubular that anticorrosive is made, in the coating utricule 1, external surface is respectively rough surface, be specifically as follows latticed or cellular fin of fish scale shape or corrugated surface, the bottom that coats in the utricule 1 is provided with backing 2, backing 2 comprises the sidewall of tubular, the height of cylindrical sidewall is 50-500mm, adopt stacked overlap joint hot extrusion to be weldingly connected between the sidewall of the cylindrical sidewall of backing 2 and coating utricule 1, the top of the cylindrical sidewall of backing 2 has the edge of a wing of annular, the upper end on the annular edge of a wing is equipped with steel deck-plate 5, the thickness of steel deck-plate 5 is 5-30mm, is provided with sealing joint strip or the asbestos cord wire rod or the rubber gasket of water-swellable between the annular edge of a wing of the bottom surface of steel deck-plate 5 and backing 2.
Coat the lower end that is positioned at backing 2 in the utricule 1 and be provided with an anticorrosion shoe 3 of hard, near coating utricule 1 outside, be provided with five Grouting Pipe 4 along the axis direction that coats utricule 1, the bottom of every Grouting Pipe 4 extends to the bottom end vicinity that coats utricule 1, is provided with a low-pressure grouting hole 6 and a plurality of high-pressure slip-castings hole 7 in the bottom of every Grouting Pipe 4 respectively near backing 2 places.The aperture in low-pressure grouting hole 6 is 10-50mm, the appearance in low-pressure grouting hole 6 is enclosed with filter screen 8, the aperture in high-pressure slip-casting hole 7 is 5-36mm, the surface in high-pressure slip-casting hole 7 is by the rubber sleeve hard-pressed bale, coating utricule 1 and backing 2 employing polyethylene (PE) or polyvinyl chloride (PVC) or surface applied has the geotextiles of corrosion-inhibiting coating or polyester plastic material to make, and coating utricule 1 and backing 2 thickness is 0.5-10mm.
The cross sectional shape of above-mentioned coating utricule 1 can be arranged to circle or regular polygon according to the size and the shape in aperture, stake hole, so that processing and fabricating, the diameter of its cross sectional shape or girth can adopt the diameter that is equal to or slightly less than a hole or the size of girth; When after adopting the anticorrosion utricule of clad type, inserting some foundation piles in technology or the basis as bending resistance, anti-floating or shear structure member, the cross sectional shape that also can will coat utricule 1 according to the different bearer properties of foundation pile is made into " worker " font as shown in Figure 6, or T-shape as shown in Figure 5, or " recessed " type as shown in Figure 7, specifically can be long, the characteristics on load bearing requirements, form of reinforcement and corrosivity stratum comprehensively determine according to stake.Coating utricule 1 also can adopt high density polyethylene (HDPE) (HDPE) material to make.
Alkali-excited cement based cementitious material or the geopolymer slurries or the fixed formation of polymer cement mortar of backing 2 belows perfusion fluidised form in coating utricule 1 is adopted in anticorrosion shoe 3, be embedded with a plurality of connection rivets 9 below the backing 2 in coating utricule 1, a plurality of connection rivets 9 are used to be connected and fixed steel deck-plate 5.
As shown in Figure 4, anticorrosion shoe 3 also can be and the identical cylindricality of cross section that coats utricule 1, the middle part of anticorrosion shoe 3 is provided with cavity 11, the lateral wall of anticorrosion shoe 3 is provided with the dark groove of multiple tracks 10-30mm 12, anticorrosion shoe 3 links to each other with 1 colligation of coating utricule by the multiple tracks clip 10 that is positioned at groove 12 places, the middle part of steel deck-plate 5 has through hole, and the periphery of steel deck-plate 5 middle part through holes has the sleeve of downward extension, and sleeve stretches into downwards in the cavity 11.
The sealing corrosion of the capsule formula anti-corrosive apparatus of band shoe of the present utility model design core is to be realized being tightly connected fully with last top pressure closure structure and lower seal backing structure in the upper and lower termination of the anticorrosion utricule of clad type, thus with pile shaft material and on every side the corrosivity stratum isolate fully.In use, to being in than the coating utricule 1 in the severe corrosive environment, being tightly connected of its lower end and anticorrosion shoe 3 can be adopted outer embedded and be embedded in two kinds of different modes of formula.When adopting embedded connection outward, the side of anticorrosion shoe 3 makes thick a plurality of grooves 12 with certain depth and curvature, and will coat the bending of utricule 1 appropriateness and be placed in the groove, in groove 12, inject binding material then, will coat utricule 1 and anticorrosion shoe 3 in predetermined position simultaneously and fix realization and be tightly connected; Also the lower end that coats utricule 1 directly can be implanted in the mould in the not solidified anti-corrosion concrete material, realize coating being tightly connected of utricule 1 and coating utricule 1 lower end wait to solidify after.When employing is embedded in the formula connection, anticorrosion shoe 3 all or part of coating utricule 1 lower ends that are embedded in sealing of moulding will be made, simultaneously for guaranteeing to be embedded in the intensity of formula connection, also can go into lute in or brush certain thickness cementitious materials, utilize the mode of multiple tracks clip 10 lockings to realize connecting fastening again in coating utricule termination, 1 lower end and 3 linings of anticorrosion shoe.
The capsule formula anti-corrosive apparatus specific embodiment of band shoe of the present utility model can be:
1, get long * wide: the inside and outside surface of the HDPE material of 15.65m * 1.3m, thick 1.2mm has one of the geo-membrane material of twill-like coarse grids, its minor face is prolonged 10cm and 5cm inwardly turns down twice, and its minor face utilized Hot welding welding growth 15m, diameter 0.41m after by circumferential overlap joint 40mm, the upper end is uncovered, the lower end is the cylinder of interior hollow toroid; Cut out the same material envelop materials that is complementary with cylindrical shell indent lower end size, after the compacting, implement indent bending hot weld splicing, make the coating utricule 1 that the upper end is uncovered, the lower end indent is sealed;
2, adopt alkali to excite concrete material in the mould of making in advance, to pour into a mould anticorrosion shoe 3, the alkali of cast excites and mixes certain short fiber in the concrete, to improve concrete cracking resistance, when treating that alkali excites concrete to be in stream to mould～mould firmly overlooking state, under the situation of the not demoulding, pluck out wide 1.4mm, the groove 12 of dark about 100mm, in groove 12, pour into the polyesters colloidal materials, to coat utricule 1 lower end inner concave simultaneously and pass in the mud jacking pipeline insertion cutting that connects, and finish coating utricule 1 lower end and be tightly connected.
As shown in Figure 8, use the anticorrosion stake of the capsule formula anti-corrosive apparatus of band shoe of the present utility model, the capsule formula anti-corrosive apparatus that comprises band shoe as shown in Figure 1, the top that is positioned at backing 2 in the coating utricule 1 of the capsule formula anti-corrosive apparatus of this band shoe is filled with expansive concrete 13, expansion agent in the concrete adopts the UEA-H high performance expansion admixture, volume is 8.5%, in the expansive concrete 13 along coating being axially arranged with 3-6 and adding rib component 14 of utricule 1, the outside that coats utricule 1 is enclosed with the fixed thin layer 16 of expansive cement mortar, when concrete expands near stationary value by the time, cut unnecessary geomembrane, and the upper end that the mode that adopts indent hot weld splicing is finished the clad type utricule is tightly connected, at top pouring alkali-excited cement slurries or the polymer cement mortar or the geopolymer slurries of expansive concrete 13, the back of condensing constitutes the anticorrosion pile cover 18 of sealing.The end that the fixed thin layer 16 of expansive cement mortar adopts the anticorrosion slurries 19 that are mixed with the 6%-12% expansion agent to pass through Grouting Pipe 4 injects fixed formation behind the stake hole, and being set with a plurality ofly respectively to medium-height trestle 15 in the upper, middle and lower portion that each adds rib component 14, each adds and is respectively installed with an anti-guard housing 17 on the termination, rib component 14 bottom.
To being in relatively than coating utricule 1 upper end in the weak erosive environment, can adopt the top pressure closure structure to seal connection, specifically can select for use the mode that material of the same type splices the anticorrosion bed course of after-pouring to finish according to clad type envelop materials characteristics; Also the utricule upper end can be retained as uncovered form, pour into a mould certain thickness anti-corrosion concrete after, directly pile body and sole plate are cast for one.
Anticorrosion stake shown in Figure 9, employing be the capsule formula anti-corrosive apparatus of band shoe shown in Figure 4, except wherein anticorrosion shoe 3 parts with anticorrosion stake shown in Figure 5 different, the structure of other parts of anticorrosion and shown in Figure 5 basic identical.
Embodiment recited above is described the utility model preferred implementation; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (8)
1. be with the capsule formula anti-corrosive apparatus of shoe, it is characterized in that: the coating utricule (1) that comprises the tubular that anticorrosive is made, in the coating utricule (1), external surface is respectively rough surface, the bottom that coats in the utricule (1) is provided with backing (2), the periphery of backing (2) links to each other with the sidewall that coats utricule (1), coat the lower end that is positioned at backing (2) in the utricule (1) and be provided with an anticorrosion shoe of hard (3), near coating utricule (1) outside, be provided with at least one Grouting Pipe (4) along the axis direction that coats utricule (1), the bottom of every Grouting Pipe (4) extends to the bottom end vicinity that coats utricule (1), locates to be provided with respectively a low-pressure grouting hole (6) and a plurality of high-pressure slip-castings hole (7) in the bottom of every Grouting Pipe (4) near described backing (2).
2. the capsule formula anti-corrosive apparatus of band shoe as claimed in claim 1, it is characterized in that: the inside and outside surface of described coating utricule (1) is respectively the latticed or cellular fin of fish scale shape or corrugated, coat utricule (1) cross section be shaped as circle or regular polygon or " worker " font or " T " font or " recessed " font.
3. the capsule formula anti-corrosive apparatus of band shoe as claimed in claim 2, it is characterized in that: the aperture in described low-pressure grouting hole (6) is 10-50mm, the appearance in low-pressure grouting hole (6) is enclosed with filter screen (8), the aperture in described high-pressure slip-casting hole (7) is 5-36mm, the surface in high-pressure slip-casting hole (7) is by the rubber sleeve hard-pressed bale, described coating utricule (1) and described backing (2) adopt polyethylene (PE) or polyvinyl chloride (PVC) or surface applied to have the geotextiles of corrosion-inhibiting coating or polyester plastic material to make, and coating utricule (1) and backing (2) thickness is 0.5-10mm.
4. the capsule formula anti-corrosive apparatus of band shoe as claimed in claim 3, it is characterized in that: described coating utricule (1) adopts high density polyethylene (HDPE) (HDPE) material to make, described backing (2) comprises the sidewall of tubular, the height of cylindrical sidewall is 50-500mm, adopt stacked overlap joint hot extrusion to be weldingly connected between the sidewall of the cylindrical sidewall of backing (2) and described coating utricule (1), the top of the cylindrical sidewall of backing (2) has the edge of a wing of annular, the upper end on the annular edge of a wing is equipped with steel deck-plate (5), is provided with sealing joint strip or the asbestos cord wire rod or the rubber gasket of water-swellable between the annular edge of a wing of the bottom surface of steel deck-plate (5) and described backing (2).
5. the capsule formula anti-corrosive apparatus of band shoe as claimed in claim 4, it is characterized in that: the thickness of described steel deck-plate (5) is 5-30mm, alkali-excited cement based cementitious material or the geopolymer slurries or the fixed formation of polymer cement mortar of described backing (2) below perfusion fluidised form in described coating utricule (1) is adopted in described anticorrosion shoe (3), backing (2) below is embedded with a plurality of connection rivets (9) in coating utricule (1), and a plurality of connection rivets (9) are used to be connected and fixed described steel deck-plate (5).
6. the capsule formula anti-corrosive apparatus of band shoe as claimed in claim 4, it is characterized in that: the thickness of described steel deck-plate (5) is 5-30mm, described anticorrosion shoe (3) is the identical cylindricality of cross section with described coating utricule (1), the middle part of anticorrosion shoe (3) is provided with cavity (11), the lateral wall of anticorrosion shoe (3) is provided with the dark groove of multiple tracks 10-30mm (12), anticorrosion shoe (3) links to each other with described coating utricule (1) colligation by the multiple tracks clip (10) that is positioned at groove (12) and locates, the middle part of steel deck-plate (5) has through hole, the periphery of steel deck-plate (5) middle part through hole has the sleeve of downward extension, and sleeve stretches into downwards in the described cavity (11).
7. use the anticorrosion stake of the capsule formula anti-corrosive apparatus of any one described band shoe in the claim 1 to 6, it is characterized in that: the capsule formula anti-corrosive apparatus that comprises described band shoe, the top that is positioned at described backing (2) in the described coating utricule (1) of the capsule formula anti-corrosive apparatus of band shoe is filled with expansive concrete (13), in the expansive concrete (13) along coating being axially arranged with at least one and adding rib component (14) of utricule (1), the outside that coats utricule (1) is enclosed with the fixed thin layer of expansive cement mortar (16), at top pouring alkali-excited cement slurries or the polymer cement mortar or the geopolymer slurries of expansive concrete (13), the back of condensing constitutes the anticorrosion pile cover (18) of sealing.
8. anticorrosion stake as claimed in claim 7, it is characterized in that: each described upper, middle and lower portion that adds rib component (14) is set with a plurality of to medium-height trestle (15) respectively, and each adds on the termination, rib component (14) bottom and is respectively installed with an anti-guard housing (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201430625U CN201826306U (en) | 2010-03-25 | 2010-03-25 | Bladder-type anticorrosive device with pile shoe and anticorrosive pile using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201430625U CN201826306U (en) | 2010-03-25 | 2010-03-25 | Bladder-type anticorrosive device with pile shoe and anticorrosive pile using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201826306U true CN201826306U (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201430625U Expired - Fee Related CN201826306U (en) | 2010-03-25 | 2010-03-25 | Bladder-type anticorrosive device with pile shoe and anticorrosive pile using same |
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| CN (1) | CN201826306U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002945A (en) * | 2010-03-25 | 2011-04-06 | 中国京冶工程技术有限公司 | Capsule type anti-corrosion device with pile shoe and anti-corrosion and construction method using device |
| CN102966112A (en) * | 2012-12-04 | 2013-03-13 | 南京联众建设工程技术有限公司 | Bridge and culvert foundation and construction method thereof |
| CN103314889A (en) * | 2013-05-15 | 2013-09-25 | 李胜南 | Construction method for enclosure structure unit of water-area ecological breeding pasture as well as enclosure structure unit and application thereof |
-
2010
- 2010-03-25 CN CN2010201430625U patent/CN201826306U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002945A (en) * | 2010-03-25 | 2011-04-06 | 中国京冶工程技术有限公司 | Capsule type anti-corrosion device with pile shoe and anti-corrosion and construction method using device |
| CN102002945B (en) * | 2010-03-25 | 2013-12-25 | 中国京冶工程技术有限公司 | Capsule type anti-corrosion device with pile shoe and anti-corrosion pile using same and construction method |
| CN102966112A (en) * | 2012-12-04 | 2013-03-13 | 南京联众建设工程技术有限公司 | Bridge and culvert foundation and construction method thereof |
| CN102966112B (en) * | 2012-12-04 | 2015-05-13 | 南京联众建设工程技术有限公司 | Bridge and culvert foundation and construction method thereof |
| CN103314889A (en) * | 2013-05-15 | 2013-09-25 | 李胜南 | Construction method for enclosure structure unit of water-area ecological breeding pasture as well as enclosure structure unit and application thereof |
| CN103314889B (en) * | 2013-05-15 | 2014-08-27 | 李胜南 | Construction method for enclosure structure unit of water-area ecological breeding pasture as well as enclosure structure unit and application thereof |
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