CN107476352A - Connecting method of steel-edged rubber water stop - Google Patents
Connecting method of steel-edged rubber water stop Download PDFInfo
- Publication number
- CN107476352A CN107476352A CN201710801567.2A CN201710801567A CN107476352A CN 107476352 A CN107476352 A CN 107476352A CN 201710801567 A CN201710801567 A CN 201710801567A CN 107476352 A CN107476352 A CN 107476352A
- Authority
- CN
- China
- Prior art keywords
- rubber
- steel
- waterstop
- adhesion
- watertight strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 13
- 239000008397 galvanized steel Substances 0.000 claims abstract description 13
- 238000005498 polishing Methods 0.000 claims abstract description 5
- 238000004513 sizing Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 229920000297 Rayon Polymers 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000013007 heat curing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 1
- 239000004831 Hot glue Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000008407 joint function Effects 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
A steel-edged rubber waterstop connecting method comprises the steps of cutting off 5 cm wide rubber at a joint of a steel-edged rubber waterstop, reserving a steel edge of the rubber, and polishing a butt joint surface by using a polishing machine; before the two water stops are butted, the steel edges are anchored together by rivets; when the rubber of the steel-edge rubber waterstop is connected, a rubber sheet is firstly used for filling an elastic rubber ring in the middle of the rubber, the rubber sheets are attached to the butt joint part and the upper and lower surfaces of two pieces of steel-edge rubber, and a hot vulcanizing machine is used for hot-melting and bonding the new rubber sheet and the old rubber sheet into a whole; and finally, two self-adhesive galvanized steel plates are anchored together through rivets and steel edges, the invention has the advantages of convenient operation, reliable performance and convenient construction, improves the quality of the rubber waterstop joint with the steel edges, and solves the common problems that the joint is easy to damage and leak water.
Description
Technical field
The present invention relates to a kind of waterproof field applied to underground engineering movement joint, particularly a kind of rubber watertight strip
Connection method.
Background technology
Because the structural joints such as the expansion joint of underground structure, subsiding crack are the weak links of waterproof, seepage control, should set less as far as possible,
First three structure joint function is integrated and is arranged to movement joint by Pipe rack.In underground pipe gallery construction, movement joint design one
As use rubber watertight strip, its must be fulfilled for deformation and sealing function, this require scene ensure joint construction matter
Amount.Existing construction method is that two sections of waterstops are mutually overlapped into 20cm or directly heated joint, it may appear that sealing
Band connection is bad, the problem of percolating water causes waterproof effect bad or failed occurs in waterstop joint.
The content of the invention
The present invention solve the deficiencies in the prior art and provide a kind of reliable construction quality, it is easy to operate, improve steel side and stop
Water belt lacing quality, solves the connection side of the fragile easily rubber watertight strip of the common fault of leak of steel side sealing belt lacing
Method.
A kind of connection method of rubber watertight strip, comprises the following steps：
A, the waterstop rubber at rubber watertight strip jointing to be connected is cut away into 4-6cm, otch is straight, protects
Stay the steel side of rubber watertight strip；
B, the interface after waterstop rubber is cut with sanding machine is polished, and ensures that waterstop rubber interface is positive and negative
Untill new rubber is exposed in two sides polishing；
C, two rubber watertight strips to be connected are put on the clamping plate of heat cure machine, by two steel side rubber water-proofs
The steel side of band carries out rivet and fixed, and fixes between the waterstop rubber of latter two rubber watertight strip and is provided with gap；
The first raw stock to match with gap length and thickness is set among the gap of two waterstop rubber d,
The tow sides in the gap of waterstop rubber set the second rubber that width is more than gap, length waterstop rubber width matches
Piece；
E, waterstop rubber and the first raw stock, the second raw stock junction are carried out by connecting fuse machine temperature control device
Hot-melt adhesive paste.
In the step a, the waterstop rubber incision length of rubber watertight strip is 5cm.
In the step a, in step b, the width polished with sanding machine is 10cm.
What is heated in step e comprises the following steps that：Junction is pressurizeed with clamping plate, as temperature raises, the first life
Film, the second raw stock constantly melt, and when temperature reaches 90,120,150 degrees Celsius, slowly pressurization, ensure clamping plate fastening, add
When hot temperature reaches 140-150 degrees Celsius, continue 15min.
After step e power-off coolings, in one piece of each placement of the junction tow sides of two pieces of rubber watertight strips and even
The sizing self-adhesion galvanized steel plain sheet that the place's of connecing size matches, using preheating sizing self-adhesion galvanized steel plain sheet and the second raw stock are pasted
Together, gently beat steel side with hammer, and with rivet two pieces of self-adhesion galvanized steel plain sheets are connected with steel side integral.
The material of the sizing self-adhesion galvanized steel plain sheet is identical with the steel sapwood matter of rubber watertight strip, and sizing self-adhesion is zinc-plated
Steel plate is provided with projection, and the projection in the raised shape and rubber watertight strip matches, and the sizing self-adhesion is zinc-plated
The viscose glue of steel plate uses industrial adhesive.
Due to using the above method, improving steel side waterstop joint quality, it is fragile to solve steel side sealing belt lacing
The common fault of easy leak, it is reliable construction quality, easy to operate, and economical rationality and applied widely, become applied to underground engineering
The waterproof field of shape seam, the connection method especially suitable for rubber watertight strip at underground pipe gallery malformation seam.
Brief description of the drawings
Fig. 1 is the flow chart of the present invention.
Fig. 2 is the structural representation of the waterstop rubber otch of the present invention.
Fig. 3 is the structural representation after the two rubber watertight strip steel side anchors of the present invention are consolidated.
Fig. 4 is the structural representation after the two rubber watertight strips connection of the present invention.
Specific implementation method
The invention will be further described with specific implementation method below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of connection method of rubber watertight strip, is comprised the following steps that：The first step, use art designing
Waterstop rubber 2 at rubber watertight strip jointing is cut away 5cm by knife, and otch 3 is as far as possible straight, retains its steel side 1, the
Two steps, the interface of waterstop rubber 2 is polished with sanding machine, it is positive and negative in the range of 10 centimeters of the joint of waterstop rubber 2
Untill new rubber is exposed in two sides polishing, and powder is cleaned out；3rd step, two pieces of rubber watertight strips to be connected are put
On the clamping plate for entering heat cure machine, the steel side 1 of two pieces of rubber watertight strips is subjected to rivet and fixed, the 4th step, by two sealings
First raw stock beyond the Great Wall in flexible rubber ring annulus with the gap 5 among rubber 2, in the first raw stock thickness 1cm, wide 2cm, then
The second wide raw stocks of 1cm thickness 4mm are enclosed on the outside of the tow sides of the first raw stock, it is ensured that joint is concordant；5th step, passes through
Connect fuse machine temperature control device, pressurizeed with jack, as temperature raises, sheet rubber constantly melts, when temperature reaches 90,
120th, 150 degrees Celsius when, slowly pressurization, ensure clamping plate fastening, when heating-up temperature reaches 140-150 degrees Celsius, continue 15min,
Make new and old rubber hot melt into an entirety；6th step, after power-off cooling, the sealing belt lacing connected into together is respectively placed up and down
One piece of sizing self-adhesion galvanized steel plain sheet 6, using joint preheating so that sizing self-adhesion galvanized steel plain sheet 6 and the second raw stock are pasted onto one
Rise, gently beat steel side with hammer, and with rivet two pieces of self-adhesion galvanized steel plain sheets 6 of shaping are connected with steel side integral.
Claims (6)
- A kind of 1. connection method of rubber watertight strip, it is characterised in that：Comprise the following steps：A, the waterstop rubber at rubber watertight strip jointing to be connected is cut away into 4-6cm, otch is straight, retains steel In the steel of rubber fastening band；B, the interface after waterstop rubber is cut with sanding machine is polished, and ensures waterstop rubber interface tow sides Untill new rubber is exposed in polishing；C, two rubber watertight strips to be connected are put on the clamping plate of heat cure machine, by two rubber watertight strips Steel side carries out rivet and fixed, and fixes between the waterstop rubber of latter two rubber watertight strip and is provided with gap；The first raw stock to match with gap length and thickness is set among the gap of two waterstop rubber, in sealing d, The tow sides in the gap with rubber set the second raw stock that width is more than gap, length waterstop rubber width matches；E, waterstop rubber and the first raw stock, the second raw stock junction are heated by connecting fuse machine temperature control device Connection.
- 2. the connection method of rubber watertight strip according to claim 1, it is characterised in that：In the step a, steel side The waterstop rubber incision length of rubber fastening band is 5cm.
- 3. the connection method of rubber watertight strip according to claim 2, it is characterised in that：In the step a, step In b, the width polished with sanding machine is 10cm.
- 4. the connection method of rubber watertight strip according to claim 3, it is characterised in that：The tool heated in step e Body step is as follows：Junction is pressurizeed with clamping plate, as temperature raises, the first raw stock, the second raw stock constantly melt, When temperature reaches 90,120,150 degrees Celsius, slowly pressurization ensures clamping plate fastening, and heating-up temperature reaches 140-150 degrees Celsius When, continue 15min.
- 5. the connection method of the rubber watertight strip according to one of Claims 1-4, it is characterised in that：Break in step e After electricity cooling, respectively place one piece in the junction tow sides of two pieces of rubber watertight strips and determine with what junction size matched Type self-adhesion galvanized steel plain sheet, using preheating sizing self-adhesion galvanized steel plain sheet is pasted together with the second raw stock, with hammer gently Beat steel side, and with rivet two pieces of self-adhesion galvanized steel plain sheets are connected with steel side integral.
- 6. the connection method of rubber watertight strip according to claim 5, it is characterised in that：The sizing self-adhesion is zinc-plated The material of steel plate is identical with the steel sapwood matter of rubber watertight strip, and sizing self-adhesion galvanized steel plain sheet is provided with projection, the projection Shape and rubber watertight strip on projection match, it is described sizing self-adhesion galvanized steel plain sheet viscose glue use industrial viscose glue Agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801567.2A CN107476352A (en) | 2017-09-07 | 2017-09-07 | Connecting method of steel-edged rubber water stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801567.2A CN107476352A (en) | 2017-09-07 | 2017-09-07 | Connecting method of steel-edged rubber water stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107476352A true CN107476352A (en) | 2017-12-15 |
Family
ID=60585180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710801567.2A Pending CN107476352A (en) | 2017-09-07 | 2017-09-07 | Connecting method of steel-edged rubber water stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107476352A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867355A (en) * | 2018-09-14 | 2018-11-23 | 徐州新南湖科技有限公司 | A kind of spliced waterstop of road and bridge construction |
| CN109056809A (en) * | 2018-09-12 | 2018-12-21 | 鞍山三冶建筑工程有限公司 | A kind of piping lane T-joining junction waterproof treatment structure and method |
| CN109441491A (en) * | 2018-10-29 | 2019-03-08 | 中铁二局第工程有限公司 | A kind of railway tunnel self-adhesive waterproof material and its construction method |
| CN110656658A (en) * | 2019-10-30 | 2020-01-07 | 中国三冶集团有限公司 | Pipe gallery formwork installation and construction process |
| CN111058488A (en) * | 2020-01-13 | 2020-04-24 | 中国水利水电第四工程局有限公司 | Waterproof method for deformation joint of underground pipe gallery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08192825A (en) * | 1995-01-11 | 1996-07-30 | Syst Gijutsu Kenkyusho:Kk | Heat-seal device |
| CN101522398A (en) * | 2006-08-17 | 2009-09-02 | 戈尔企业控股股份有限公司 | Stitchless seam system for joining laminates |
| CN102852536A (en) * | 2012-09-27 | 2013-01-02 | 中铁十九局集团有限公司 | Steel-edged water stop connecting structure and connecting method |
| CN204112507U (en) * | 2014-09-03 | 2015-01-21 | 中铁十五局集团有限公司 | Connector connecting structure of middle-buried steel-edge rubber water stop |
| CN104476765A (en) * | 2014-10-22 | 2015-04-01 | 邓卫东 | A tunnel waterproof board, a waterproof board welding method and a hot-melt welding machine |
| CN204982970U (en) * | 2015-05-25 | 2016-01-20 | 济南黄河路桥工程公司 | Mould is fixed to bottom plate steel limit rubber waterstop |
-
2017
- 2017-09-07 CN CN201710801567.2A patent/CN107476352A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08192825A (en) * | 1995-01-11 | 1996-07-30 | Syst Gijutsu Kenkyusho:Kk | Heat-seal device |
| CN101522398A (en) * | 2006-08-17 | 2009-09-02 | 戈尔企业控股股份有限公司 | Stitchless seam system for joining laminates |
| CN102852536A (en) * | 2012-09-27 | 2013-01-02 | 中铁十九局集团有限公司 | Steel-edged water stop connecting structure and connecting method |
| CN204112507U (en) * | 2014-09-03 | 2015-01-21 | 中铁十五局集团有限公司 | Connector connecting structure of middle-buried steel-edge rubber water stop |
| CN104476765A (en) * | 2014-10-22 | 2015-04-01 | 邓卫东 | A tunnel waterproof board, a waterproof board welding method and a hot-melt welding machine |
| CN204982970U (en) * | 2015-05-25 | 2016-01-20 | 济南黄河路桥工程公司 | Mould is fixed to bottom plate steel limit rubber waterstop |
Non-Patent Citations (1)
| Title |
|---|
| 冀夏芳: "《隧道衬砌施工缝止水带施工工艺探讨》", 《隧道建设》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056809A (en) * | 2018-09-12 | 2018-12-21 | 鞍山三冶建筑工程有限公司 | A kind of piping lane T-joining junction waterproof treatment structure and method |
| CN108867355A (en) * | 2018-09-14 | 2018-11-23 | 徐州新南湖科技有限公司 | A kind of spliced waterstop of road and bridge construction |
| CN109441491A (en) * | 2018-10-29 | 2019-03-08 | 中铁二局第工程有限公司 | A kind of railway tunnel self-adhesive waterproof material and its construction method |
| CN110656658A (en) * | 2019-10-30 | 2020-01-07 | 中国三冶集团有限公司 | Pipe gallery formwork installation and construction process |
| CN111058488A (en) * | 2020-01-13 | 2020-04-24 | 中国水利水电第四工程局有限公司 | Waterproof method for deformation joint of underground pipe gallery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |
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| RJ01 | Rejection of invention patent application after publication |