CN102720275A - Flexible coiled material for deformation joint and construction method of flexible coiled material - Google Patents
Flexible coiled material for deformation joint and construction method of flexible coiled material Download PDFInfo
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- CN102720275A CN102720275A CN2012102195151A CN201210219515A CN102720275A CN 102720275 A CN102720275 A CN 102720275A CN 2012102195151 A CN2012102195151 A CN 2012102195151A CN 201210219515 A CN201210219515 A CN 201210219515A CN 102720275 A CN102720275 A CN 102720275A
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- flexible web
- deformation joint
- interfacial agents
- elastic layer
- fixing
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Abstract
The invention discloses a flexible coiled material for deformation joint and a construction method of the flexible coiled material. The flexible coiled material comprises a deformation portion and an extending portion, wherein the deformation portion is located in the middle and is provided with an arc-shaped curve, the extending portion is provided with two parts, the two parts are connected with the deformation portion from two sides of the deformation portion, thus, the flexible coiled material is fixed on two sides of the deformation joint through two parts of the extending portion, the deformation portion of the flexible coiled material covers the deformation joint, the flexible coiled material has a tensile property and also has the deformation portion, and can bear deformation and expansion of the deformation joint in a certain range, the effect of complete sealing can be achieved, the structure is table and the sealing performance is good.
Description
Technical field
The present invention relates to construction implement or appliance, it is a kind of in order to the follow-up maintenance of building and the parts and the job practices of waterproofing work to say so exactly.
Background technology
In building operations, run into architectural deformation joint through regular meeting, usually, people are employed in deformation joint and bury waterstop underground and handle.Be about to the waterstop welding and perhaps tie up on the cage of reinforcement of original building, and then carry out fluid concrete and waterproofing course, can waterproofing work be carried out in the crack of building like this.
But in the installation process of waterstop, it is big that the waterstop difficulty is installed in reinforcing bar, and construction requirement is high, and waterstop is in follow-up work progress, and the influence that is given a shock, pours into a mould can be out of shape, even be broken.Patent application 201120010549.0 provides a kind of external waterstop structure; This waterstop is that stainless steel is made, and the position, intermediate portion is that cross section is the waterstop of circular arc, in the both sides of waterstop be two along the axial straight flange of waterstop; The circular arc shaped portion of waterstop is between malformation seam place; Two straight flanges of waterstop lay respectively at the deformation joint both sides, are connected with pre-buried angle steel through bolt, are lined with bitumen sand cushion in the bottom of waterstop; Upper surface at waterstop has the asphalt mortar, bituminous mortar overcoat, above waterstop, is provided with the steel concrete cover plate.
Though this mode has proposed improvement, still need pre-buried angle steel, the two ends of waterstop still need cooperate with angle steel through bolt, and pre-buried angle steel is made troubles to construction, has also increased the cycle of construction.And after the construction, if deformation joint further enlarges or distortion, be easy to just make the fracture of metallic water stop band or pull out pre-buried angle steel, the perk of steel concrete cover plate loses sealing function.
Summary of the invention
Based on this, the purpose of this invention is to provide a kind of flexible web and job practices thereof that is used for deformation joint, this flexible web and job practices thereof can satisfy the distortion of deformation joint, again firm, the good seal performance of structure.
Another object of the present invention provides a kind of flexible web and job practices thereof that is used for deformation joint, and this flexible web and job practices thereof are convenient to construction, is easy to install, and safeguards and overhauls simple and convenient.
For achieving the above object, the present invention realizes according to following mode.
A kind of flexible web that is used for deformation joint is characterized in that this flexible web has crushed element and extension, in the middle of crushed element is positioned at, has the bending of an arc, and the extension has two parts, and the both sides from crushed element are connected in crushed element respectively; Through two extensions flexible web is fixed on the both sides of deformation joint like this; The crushed element of flexible web then covers deformation joint; Because flexible web itself has tensile property; Add it and also have crushed element, can bear distortion and the expansion of deformation joint in suitable scope, can reach the effect of sealing fully.
The bottom of said extension sets gradually elasticity layer and interfacial agents, to guarantee that the extension contacts with the tight of deformation joint both sides.
Said flexible web, normally polyvinyl chloride is made.
Said elastic layer is to be made up of rubber, preferably adopts two-sided butyl rubber.
Said interfacial agents adopts epoxy resin or acrylate usually.
Said extension, its top is provided with metal bead, and metal bead is the stainless steel press strip normally, so that flexible web is fixed.
The top of said flexible web also is provided with concrete cover, to protect flexible web not by outside destroy.
Said extension also is provided with metal fixing, with the both sides of firmly that flexible web is more fixing deformation joint.
Above-mentioned metal fixing is further fixed through the sealing expansible plug.
A kind of flexible web job practices that is used for deformation joint is characterized in that this method comprises the steps:
A, processing base level; Basal plane is repaired into the plane, and know dust;
B, basal plane preliminary treatment: with coated substrate on the basal plane, so that combine with flexible web;
C, laying flexible web: the extension of flexible web is fitted tightly on above-mentioned base material;
D, fixing flexible coiled material: the flexible web of laying is fixed on the basal plane;
E, encapsulation boundary: seal at the border of flexible web and basal plane perfusion fluid sealant, intactly to seal.
Among the said step B, base material includes interfacial agents and elastic layer, and interfacial agents adopts epoxy resin or acrylate usually, and elastic layer adopts two-sided butyl rubber; Coated substrate comprises the brushing interfacial agents and two steps of elastic layer is installed, and carries out the brushing interfacial agents earlier, on basal plane, brushes interfacial agents; Elastic layer is installed then, is pasted elastic layer--two-sided butyl rubber on the top of interfacial agents.
Among the said step D, further comprise
D1, installation stainless steel press strip: stainless steel press strip, compacting flexible web are placed in flexible web top;
D2, beat fixing hole: vertically on stainless steel press strip (stainless steel press strip can add usually get out fixing hole man-hour in advance), flexible web, elastic layer and interfacial agents, beat fixing hole, and get to fixing hole in the basal plane downwards;
D3, hole sealing: in fixing hole, inject polymer sealant to seal;
D4, installation sealing expansible plug: the sealing expansion is installed in fixing hole fastens, to fix;
D5, fixing press strip: again with the fixing stainless steel press strip of stainless steel support.
Described method further comprises step F, and step F is: topping is set, makes an inverted U-shaped concrete cover, cover plate is covered on deformation joint and the flexible web, through this concrete cover flexible web is shielded.
The present invention combines flexible web and concrete surface through interfacial agents and elastic layer closely, can this flexible web and the bonding of basal plane can stablize, firm, durable.
And the present invention adopts flexible web, and its width can not receive condition restriction, and compliance is strong, and infinite in length is extended, and wide, the moulding arbitrarily of applicability is used and easy construction.
Description of drawings
The structural representation that Fig. 1 implements for the present invention.
Fig. 2 is the partial enlarged drawing of the said A part of Fig. 1.
The specific embodiment
Below, shown in accompanying drawing, practical implementation of the present invention is elaborated.
In order to be illustrated more clearly in flexible web and application thereof, with reference to shown in Figure 1, for the present invention is applied on the building, the structural representation of sealing deformation joint.Generally, deformation joint 3 be wall by building to bilateral segmentation, form left wall 1 and right wall 2, the centre of left wall 1 and right wall 2 is exactly a deformation joint 3, in the present invention, adopts flexible web 8 to cover also sealing deformation joint 3.Wherein, flexible web 8 has crushed element and extension, in the middle of crushed element is positioned at; Bending with an arc, and one polystyrene plastics foam rods 9 is set on the top of crushed element, the both sides of crushed element are connected with the extension; Flexible web is fixed on the both sides of deformation joint 3 through two extensions; In conjunction with shown in Figure 2, set gradually elasticity layer 10 and interfacial agents 11 in the bottom of extension, with of tight contact of assurance extension with deformation joint 3 both sides.
Flexible web 8, normally polyvinyl chloride is made; Elastic layer 10 then adopts two-sided butyl rubber to make; Interfacial agents 11 adopts epoxy resin or acrylate usually.
Be provided with metal bead 7 on the top of extension, metal bead 7 is the stainless steel press strip normally, so that flexible web 8 is fixed.
One sealing expansible plug 5 runs through flexible web 8, elastic layer 10 and interfacial agents 11, and is deep into left wall 1 or right wall 2 inside, so that flexible web 8 is fixed; Simultaneously, a stainless steel fixture 6 cooperates sealing expansible plug 5, accomplishes fixing flexible web 8.
Above flexible web 8, also be provided with concrete cover 4, to protect flexible web not by outside destroy.
Said extension also is provided with the vertical metal fixing of this extension of wearing, with the both sides of firmly that flexible web is more fixing deformation joint.
Above-mentioned metal fixing is further fixed through the sealing expansible plug.
Specifically, the job practices of covering and sealed soft coiled material is following on deformation joint.
This method comprises the steps:
A, processing base level; Basal plane is repaired into the plane, and know dust.
B, basal plane preliminary treatment: with coated substrate on the basal plane, so that combine with flexible web.
Base material includes interfacial agents and elastic layer, and interfacial agents adopts epoxy resin or acrylate usually, and elastic layer adopts two-sided butyl rubber; Coated substrate comprises the brushing interfacial agents and two steps of elastic layer is installed, and carries out the brushing interfacial agents earlier, on basal plane, brushes interfacial agents; Elastic layer is installed then, is pasted elastic layer--two-sided butyl rubber on the top of interfacial agents.
C, laying flexible web: the extension of flexible web is fitted tightly on above-mentioned base material.
D, fixing flexible coiled material: the flexible web of laying is fixed on the basal plane.
In this step, further include:
D1, installation stainless steel press strip: stainless steel press strip, compacting flexible web are placed in flexible web top.
D2, beat fixing hole: vertically on stainless steel press strip (stainless steel press strip can add usually get out fixing hole man-hour in advance), flexible web, elastic layer and interfacial agents, beat fixing hole, and fixing hole is got in the basal plane downwards.
D3, hole sealing: in fixing hole, inject polymer sealant to seal.
D4, installation sealing expansible plug: the sealing expansion is installed in fixing hole fastens, to fix.
D5, fixing press strip: again with the fixing stainless steel press strip of 304 stainless steel supports.
E, encapsulation boundary: seal at the border of flexible web and basal plane perfusion fluid sealant, intactly to seal.
F, topping is set, makes an inverted U-shaped concrete cover, cover plate is covered on deformation joint and the flexible web, flexible web is shielded through this concrete cover.
In construction, this flexible web is a polymer membranes, and its blanking width is than practice of construction face width 20%.
The planeness of concrete surface allows variation to be not more than 10 millimeters (inspection methods: check with clearance gauge under one meter ruler).
Interfacial agents brushing width is not less than 80 millimeters, and thickness is not less than 1.5 millimeters.
The elastic layer width is not less than 45 millimeters, and thickness is not less than 2 millimeters.
Stainless steel press strip width is not less than 35 millimeters.
The center line of stainless steel press strip is not less than 50 millimeters apart from the corner distance of concrete component.
Using polymer sealant between fixing hole and sealing expansible plug, 304 stainless steel supports seals.
The present invention combines polymer membranes and concrete surface through interfacial agents and elastic layer closely.Through stainless steel support make polymer membranes and deck bonding can stablize, firm, durable.The width of polymer membranes does not receive condition restriction, and compliance is strong, and infinite in length is extended, wide, the moulding arbitrarily of applicability.
And material therefor long service life of the present invention.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a flexible web that is used for deformation joint is characterized in that this flexible web has crushed element and extension, in the middle of crushed element is positioned at, has the bending of an arc, and the extension has two parts, and the both sides from crushed element are connected in crushed element respectively.
2. the flexible web that is used for deformation joint as claimed in claim 1 is characterized in that the bottom of said extension sets gradually elasticity layer and interfacial agents, to guarantee that the extension contacts with the tight of deformation joint both sides.
3. the flexible web that is used for deformation joint as claimed in claim 1 is characterized in that said elastic layer, is to be made up of rubber; Said interfacial agents then adopts epoxy resin or acrylate.
4. the flexible web that is used for deformation joint as claimed in claim 1 is characterized in that said extension, and its top is provided with metal bead, and metal bead is the stainless steel press strip, so that flexible web is fixed.
5. the flexible web that is used for deformation joint as claimed in claim 1 is characterized in that the top of said flexible web also being provided with concrete cover.
6. the flexible web that is used for deformation joint as claimed in claim 1 is characterized in that said extension, and the metal fixing that also is provided with is with the both sides of firmly that flexible web is more fixing deformation joint; Above-mentioned metal fixing is further fixed through the sealing expansible plug.
7. a flexible web job practices that is used for deformation joint is characterized in that this method comprises the steps:
A, ground are handled; Ground is repaired into the plane, and know dust;
B, ground preliminary treatment: with coated substrate on the ground, so that combine with flexible web;
C, laying flexible web: the extension of flexible web is fitted tightly on above-mentioned base material;
D, fixing flexible coiled material: the flexible web of laying is fixed on the ground;
E, encapsulation boundary: seal at the border of flexible web and ground perfusion fluid sealant, intactly to seal.
8. the flexible web job practices that is used for deformation joint as claimed in claim 7 is characterized in that among the said step B, base material includes interfacial agents and elastic layer, and interfacial agents adopts epoxy resin or acrylate, and elastic layer adopts two-sided butyl rubber; Coated substrate comprises the brushing interfacial agents and two steps of elastic layer is installed, and carries out the brushing interfacial agents earlier, on ground, brushes interfacial agents; Elastic layer is installed then, is pasted elastic layer--two-sided butyl rubber on the top of interfacial agents.
9. the flexible web job practices that is used for deformation joint as claimed in claim 7 is characterized in that further comprising among the said step D:
D1, installation stainless steel press strip: stainless steel press strip, compacting flexible web are placed in flexible web top;
D2, beat fixing hole: vertically on stainless steel press strip, flexible web, elastic layer and interfacial agents, beat fixing hole, and get to fixing hole in the ground downwards;
D3, hole sealing: in fixing hole, inject polymer sealant to seal;
D4, installation sealing expansible plug: the sealing expansion is installed in fixing hole fastens, to fix;
D5, fixing press strip: again with the fixing stainless steel press strip of stainless steel support.
10. the flexible web job practices that is used for deformation joint as claimed in claim 7; It is characterized in that described method, further comprise step F, step F is: topping is set; Make an inverted U-shaped concrete cover, cover plate is covered on deformation joint and the flexible web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219515.1A CN102720275B (en) | 2012-06-29 | 2012-06-29 | Flexible coiled material for deformation joint and construction method of flexible coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219515.1A CN102720275B (en) | 2012-06-29 | 2012-06-29 | Flexible coiled material for deformation joint and construction method of flexible coiled material |
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| CN102720275A true CN102720275A (en) | 2012-10-10 |
| CN102720275B CN102720275B (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210219515.1A Expired - Fee Related CN102720275B (en) | 2012-06-29 | 2012-06-29 | Flexible coiled material for deformation joint and construction method of flexible coiled material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964854A (en) * | 2012-11-23 | 2013-03-13 | 山东泰德新能源有限公司 | Road asphalt modifier |
| CN103755223A (en) * | 2013-12-19 | 2014-04-30 | 柳州正菱集团有限公司 | Concrete interface treating agent |
| CN105780937A (en) * | 2016-03-03 | 2016-07-20 | 莫镇威 | Waterproof sealing construction method for boss type deformation seam and waterproof sealing structure |
| CN115415693A (en) * | 2022-08-26 | 2022-12-02 | 吴欢 | Construction method of flexible lining for internal sealing of pressure-bearing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2512819Y (en) * | 2001-12-14 | 2002-09-25 | 沈阳普利司通有限公司 | Dock and breakwater sinkbox seam deforming sealing device |
| JP2003343024A (en) * | 2002-05-28 | 2003-12-03 | Nichiha Corp | Joiner for joint |
| CN200975031Y (en) * | 2006-11-07 | 2007-11-14 | 四川新路桥机械有限公司 | Multiple sealing deformation joint apparatus |
| CN201972252U (en) * | 2011-01-14 | 2011-09-14 | 江苏东南特种技术工程有限公司 | External water stopper structure |
| CN202706239U (en) * | 2012-06-29 | 2013-01-30 | 广东成松科技发展有限公司 | Flexible coiled material for deformation joint |
-
2012
- 2012-06-29 CN CN201210219515.1A patent/CN102720275B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2512819Y (en) * | 2001-12-14 | 2002-09-25 | 沈阳普利司通有限公司 | Dock and breakwater sinkbox seam deforming sealing device |
| JP2003343024A (en) * | 2002-05-28 | 2003-12-03 | Nichiha Corp | Joiner for joint |
| CN200975031Y (en) * | 2006-11-07 | 2007-11-14 | 四川新路桥机械有限公司 | Multiple sealing deformation joint apparatus |
| CN201972252U (en) * | 2011-01-14 | 2011-09-14 | 江苏东南特种技术工程有限公司 | External water stopper structure |
| CN202706239U (en) * | 2012-06-29 | 2013-01-30 | 广东成松科技发展有限公司 | Flexible coiled material for deformation joint |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964854A (en) * | 2012-11-23 | 2013-03-13 | 山东泰德新能源有限公司 | Road asphalt modifier |
| CN103755223A (en) * | 2013-12-19 | 2014-04-30 | 柳州正菱集团有限公司 | Concrete interface treating agent |
| CN103755223B (en) * | 2013-12-19 | 2015-12-09 | 柳州正菱集团有限公司 | A kind of concrete interface treating agent |
| CN105780937A (en) * | 2016-03-03 | 2016-07-20 | 莫镇威 | Waterproof sealing construction method for boss type deformation seam and waterproof sealing structure |
| CN105780937B (en) * | 2016-03-03 | 2018-02-27 | 江苏通州四建集团有限公司 | A kind of projective table type waterproofing of movement joints seal construction method and its construction |
| CN115415693A (en) * | 2022-08-26 | 2022-12-02 | 吴欢 | Construction method of flexible lining for internal sealing of pressure-bearing device |
| CN115415693B (en) * | 2022-08-26 | 2024-01-23 | 吴欢 | Construction method of flexible lining for sealing interior of pressure-bearing device |
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| Publication number | Publication date |
|---|---|
| CN102720275B (en) | 2014-06-04 |
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Granted publication date: 20140604 Termination date: 20210629 |