CN102720275B - 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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- CN102720275B CN102720275B CN201210219515.1A CN201210219515A CN102720275B CN 102720275 B CN102720275 B CN 102720275B CN 201210219515 A CN201210219515 A CN 201210219515A CN 102720275 B CN102720275 B CN 102720275B
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- flexible web
- deformation joint
- interfacial agents
- fixing
- stainless steel
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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, say exactly a kind of in order to the follow-up maintenance of building and parts and the construction method of waterproofing work.
Background technology
In building operations, often can run into architectural deformation joint, conventionally, people's employing is buried waterstop underground at deformation joint and is processed.Weld or tie up on the cage of reinforcement of original building by waterstop, and then carrying out fluid concrete and waterproofing course, waterproofing work can be carried out in the crack of building like this.
But, in the installation process of waterstop, waterstop difficulty is installed in reinforcing bar large, construction requirement is high, and waterstop is in follow-up work progress, and the impact that is given a shock, pours into a mould, can be out of shape, and even breaks.Patent application 201120010549.0 provides a kind of external water stopper structure, this waterstop is that stainless steel is made, 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 deformation joint both sides, be connected with pre-buried angle steel by bolt, bottom at waterstop is lined with bitumen sand cushion, upper surface at waterstop has asphalt mortar, bituminous mortar overcoat, is provided with reinforced concrete cover plate above waterstop.
Although this mode has proposed improvement, still need pre-buried angle steel, the two ends of waterstop still need to coordinate with angle steel by bolt, and pre-buried angle steel is made troubles to construction, has also increased the cycle of construction.And after construction, if deformation joint further expands or distortion, be easy to just make the fracture of metallic water stop band or pull out pre-buried angle steel, reinforced concrete cover plate perk, loses sealing function.
Summary of the invention
Based on this, the object of this invention is to provide a kind of flexible web for deformation joint and construction method thereof, this flexible web and construction method thereof can meet the distortion of deformation joint, again stabilized structure, good seal performance.
Another object of the present invention is to provide a kind of flexible web for deformation joint and construction method thereof, and this flexible web and construction method constructability thereof are easy to install, and safeguard and overhaul simple and convenient.
For achieving the above object, the present invention realizes in the following manner.
For a flexible web for deformation joint, it is characterized in that this flexible web has crushed element and extension, in the middle of crushed element is positioned at, there is the bending of an arc, extension has two parts, is connected in crushed element respectively from the both sides of crushed element; By two extensions, flexible web is fixed on like this to the both sides of deformation joint, the crushed element of flexible web covers deformation joint, because flexible web itself has tensile property, add it and also there is crushed element, distortion and the expansion of deformation joint in suitable scope can be born, hermetic effect can be reached.
The bottom of described extension sets gradually elasticity layer and interfacial agents, to ensure the close contact of extension and deformation joint both sides.
Described flexible web, normally polyvinyl chloride is made.
Described elastic layer, is to be made up of rubber, preferably adopts two-sided butyl rubber.
Described interfacial agents, adopts epoxy resin or acrylate conventionally.
Described extension, its top is provided with metal bead, and metal bead is stainless steel press strip normally, so that flexible web is fixed.
The top of described flexible web, is also provided with concrete cover, to protect flexible web not by outside destroy.
Described extension, is also provided with metal fixing, with more firmly by the both sides of deformation joint fixing flexible web.
Above-mentioned metal fixing, is further fixed by sealing expansible plug.
For a flexible web construction method for deformation joint, it is characterized in that the method comprises the steps:
A, basal plane processing; Basal plane is repaired into plane, and know dust;
B, basal plane pretreatment: by coated substrate on basal plane, so that carry out combination 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 basal plane;
E, encapsulation boundary: in the sealing of the border of flexible web and basal plane perfusion fluid sealant, intactly to seal.
In described step B, base material includes interfacial agents and elastic layer, and interfacial agents adopts epoxy resin or acrylate conventionally, and elastic layer adopts two-sided butyl rubber; Coated substrate comprises brushing interfacial agents and two steps of elastic layer is installed, and first carries out brushing interfacial agents, brushes interfacial agents on basal plane; Then elastic layer is installed, is pasted elastic layer--two-sided butyl rubber on the top of interfacial agents.
In described 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 in stainless steel press strip (stainless steel press strip conventionally can add and get out in advance fixing hole man-hour), flexible web, elastic layer and interfacial agents, beat fixing hole, and fixing hole is got in basal plane downwards;
D3, hole sealing: in fixing hole, inject polymer sealant to seal;
D4, installation sealing expansible plug: sealing expansion is installed in fixing hole and fastens, to be fixed;
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 flexible web, by this concrete cover, flexible web is shielded.
The present invention combines flexible web and concrete surface by 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, its width can not be subject to condition restriction, strong adaptability, and infinite in length is extended, and applicability is wide, moulding arbitrarily, uses and easy construction.
Brief description of the drawings
Fig. 1 is structural representation of the invention process.
Fig. 2 is the partial enlarged drawing of A part described in Fig. 1.
Detailed description of the invention
Below, by reference to the accompanying drawings shown in, specific embodiment of the invention is elaborated.
In order to be illustrated more clearly in flexible web and application thereof, shown in Fig. 1, for the present invention is applied on building, the structural representation of sealing deformation joint.Under normal circumstances, 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 deformation joint 3, in the present invention, adopts flexible web 8 to cover and seal deformation joint 3.Wherein, flexible web 8 has crushed element and extension, in the middle of crushed element is positioned at, have the bending of an arc, and on the top of crushed element, one polystyrene plastics foam rods 9 is set, the both sides of crushed element are connected with extension, by two extensions, flexible web is fixed on to the both sides of deformation joint 3, shown in Fig. 2, set gradually elasticity layer 10 and interfacial agents 11 in the bottom of extension, to ensure the close contact of extension and deformation joint 3 both sides.
Flexible web 8, normally polyvinyl chloride is made; Elastic layer 10, adopts two-sided butyl rubber to make; Interfacial agents 11, adopts epoxy resin or acrylate conventionally.
Be provided with metal bead 7 on the top of extension, metal bead 7 is 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; Meanwhile, a stainless steel fixture 6 coordinates sealing expansible plug 5, completes fixing flexible web 8.
Above flexible web 8, be also provided with concrete cover 4, to protect flexible web not by outside destroy.
Described extension, is also provided with the vertical metal fixing of wearing this extension, with more firmly by the both sides of deformation joint fixing flexible web.
Above-mentioned metal fixing, is further fixed by sealing expansible plug.
Specifically, on deformation joint, the construction method of covering sealed soft coiled material is as follows.
The method comprises the steps:
A, basal plane processing; Basal plane is repaired into plane, and know dust.
B, basal plane pretreatment: by coated substrate on basal plane, so that carry out combination with flexible web.
Base material includes interfacial agents and elastic layer, and interfacial agents adopts epoxy resin or acrylate conventionally, and elastic layer adopts two-sided butyl rubber; Coated substrate comprises brushing interfacial agents and two steps of elastic layer is installed, and first carries out brushing interfacial agents, brushes interfacial agents on basal plane; Then elastic layer is installed, 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 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 in stainless steel press strip (stainless steel press strip conventionally can add and get out in advance fixing hole man-hour), flexible web, elastic layer and interfacial agents, beat fixing hole, and fixing hole is got in basal plane downwards.
D3, hole sealing: in fixing hole, inject polymer sealant to seal.
D4, installation sealing expansible plug: sealing expansion is installed in fixing hole and fastens, to be fixed.
D5, fixing press strip: again with the fixing stainless steel press strip of 304 stainless steel supports.
E, encapsulation boundary: in the sealing of 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 flexible web, by this concrete cover, flexible web is shielded.
In construction, this flexible web is 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 of ruler).
Interfacial agents brushing width is not less than 80 millimeters, and thickness is not less than 1.5 millimeters.
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.
Between fixing hole and sealing expansible plug, 304 stainless steel supports, applying polymer sealant seals.
The present invention combines polymer membranes and concrete surface by interfacial agents and elastic layer closely.By stainless steel support make polymer membranes and deck bonding can stablize, firm, durable.The width of polymer membranes is not subject to condition restriction, strong adaptability, and infinite in length is extended, and applicability is wide, moulding arbitrarily.
And material therefor long service life of the present invention.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. for a flexible web for deformation joint, it is characterized in that this flexible web has crushed element and extension, in the middle of crushed element is positioned at, have the bending of an arc, extension has two parts, is connected in crushed element respectively from the both sides of crushed element; The bottom of described extension sets gradually elasticity layer and interfacial agents, to ensure the close contact of extension and deformation joint both sides.
2. the flexible web for deformation joint as claimed in claim 1, is characterized in that described elastic layer, is to be made up of rubber; Described interfacial agents, adopts epoxy resin or acrylate.
3. the flexible web for deformation joint as claimed in claim 1, is characterized in that described extension, and its top is provided with metal bead, and metal bead is stainless steel press strip, so that flexible web is fixed.
4. the flexible web for deformation joint as claimed in claim 1, is characterized in that the top of described flexible web being also provided with concrete cover.
5. the flexible web for deformation joint as claimed in claim 1, is characterized in that described extension, and the metal fixing being also provided with, with more firmly by the both sides of deformation joint fixing flexible web; Above-mentioned metal fixing, is further fixed by sealing expansible plug.
6. for a flexible web construction method for deformation joint, it is characterized in that the method comprises the steps:
A, ground processing; Ground is repaired into plane, and dust out;
B, ground pretreatment: by coated substrate on ground, so that carry out combination with flexible web; Base material includes interfacial agents and elastic layer, and coated substrate comprises brushing interfacial agents and two steps of elastic layer are installed, and first carries out brushing interfacial agents, brushes interfacial agents on ground; Then elastic layer is installed, is pasted elastic layer 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 ground;
E, encapsulation boundary: in the sealing of the border of flexible web and ground perfusion fluid sealant, intactly to seal.
7. the flexible web construction method for deformation joint as claimed in claim 6, is characterized in that, in described step D, further comprising:
D1, installation stainless steel press strip: stainless steel press strip, compacting flexible web are placed in flexible web top;
D2, beat fixing hole: vertically in stainless steel press strip, flexible web, elastic layer and interfacial agents, beat fixing hole, and fixing hole is got in ground downwards;
D3, hole sealing: in fixing hole, inject polymer sealant to seal;
D4, installation sealing expansible plug: sealing expansion is installed in fixing hole and fastens, to be fixed;
D5, fixing press strip: again with the fixing stainless steel press strip of stainless steel support.
8. the flexible web construction method for deformation joint as claimed in claim 6; 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 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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| Publication Number | Publication Date |
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| CN102720275A CN102720275A (en) | 2012-10-10 |
| CN102720275B true CN102720275B (en) | 2014-06-04 |
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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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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964854B (en) * | 2012-11-23 | 2015-02-11 | 山东泰德新能源有限公司 | Road asphalt modifier |
| 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 |
| 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 |
| CN115415693B (en) * | 2022-08-26 | 2024-01-23 | 吴欢 | Construction method of flexible lining for sealing interior of pressure-bearing device |
Citations (4)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003343024A (en) * | 2002-05-28 | 2003-12-03 | Nichiha Corp | Joiner for joint |
-
2012
- 2012-06-29 CN CN201210219515.1A patent/CN102720275B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003－343024A 2003.12.03 |
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