CN102943530A - Embedded type ultra-thin steel edge rubber water stop fixing device and construction method thereof - Google Patents
Embedded type ultra-thin steel edge rubber water stop fixing device and construction method thereof Download PDFInfo
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- CN102943530A CN102943530A CN2012104810297A CN201210481029A CN102943530A CN 102943530 A CN102943530 A CN 102943530A CN 2012104810297 A CN2012104810297 A CN 2012104810297A CN 201210481029 A CN201210481029 A CN 201210481029A CN 102943530 A CN102943530 A CN 102943530A
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Abstract
The invention relates to the technical field for insulation or other protection in construction and particularly relates to an embedded type ultra-thin steel edge rubber water stop fixing device and a construction method thereof. The device comprises clamping rods, flange rods and locking reinforcing steel bars, wherein a closing rod is arranged at lower ends of clamping rods, the number of the clamping rods is two, lengths of the clamping rods are the same, the clamping rods are parallel, lengths of two flange rods are the same, central lines of the flange rods are overlapped, the number of the locking reinforcing steel bars is two, the locking reinforcing steel bars are located inside the clamping rods, the clamping rods are vertical to the closing rod and the flange rods, and the two clamping rods are symmetrical to the flange rods relative to the center of the closing rod. During the pouring of concrete, the embedded type ultra-thin steel edge rubber water stop position is fixed and restrained accurately, the steel edge rubber water stop is not damaged, the position of the steel edge rubber water stop in the concrete is accurate, the water stopping effect of the water stop is guaranteed, the production is simple, the operation and the installation are facilitated, reinforcing steel bar scraps can be used, the centralized production is conducted, the cost is low, the application range is wide, the market prospect is good and the device is safe and reliable.
Description
[technical field]
The present invention relates to be used in the building operations isolated or other guard technology fields, specifically a kind of middle embedded type ultra-thin rubber watertight strip fastening devices and job practices thereof.
[background technology]
Rubber watertight strip is the composite members that forms with telescopic rubber and galvanized steel strip.This waterstop is mainly compressed between concrete by middle rubber segments, and plays the hermetic seal effect.In general, the adhesion of concrete and rubber is relatively poor, in conventional construction, soft elastomer because of rubber again, concrete is difficult for by tamping when building, so it is loosening or come off often to occur rubber fastening band when concrete shrinkage, so that can produce Seepage in the higher situation of head pressure.For the large seam of deformation joint, just more outstanding.
Because rubber watertight strip is a kind of flexible material, in order to save cost, therefore the steel limit is generally all adopted ultrathin, this installs just for stand-type steel limit waterstop and has brought inconvenience, and when concreting, the position of rubber watertight strip in concrete is difficult to accurately control, rolls easily, kink, come-up, sinking, crooked, be offset and the problem such as not placed in the middle, cause the sealing performance of rubber watertight strip not give full play to, have a strong impact on stagnant water effect.Generation for fear of above problem, at present the technique for fixing of rubber watertight strip has usually: additional bar is fixed, galvanized wire and template is fixed and the conventional methods such as perforation, holding clamp, but all exist many defectives, as in installation process, often damaging easily rubber watertight strip, and inconvenient operation, the measure cost is high.
[summary of the invention]
Purpose of the present invention is exactly in order to solve the deficiencies in the prior art and defective, a kind of novel structure is provided, easy to operate, safe and reliable, do not damage rubber watertight strip during installation and the installation site is accurate, middle embedded type ultra-thin rubber watertight strip fastening devices and the job practices thereof of Cost reduction.
For achieving the above object, a kind of middle embedded type ultra-thin rubber watertight strip fastening devices and job practices thereof are provided, comprise reinforcing bar, the screens bar, the sealing bar, edge of a wing bar, it is characterized in that between the first main stress muscle 13 and the second main stress muscle 12, being provided with ultra-thin rubber watertight strip fastening devices, described fastening devices is the structure of falling the "Ji" type, be connected on the second main stress muscle 12 by the second edge of a wing bar 8 one ends, second edge of a wing bar other end connects the first screens bar 6 tops one end, the first screens bar 6 bottoms one end connects sealing bar 5 one ends, sealing bar 5 other ends connect the second screens bar 7 bottoms one end, the second screens bar 7 tops one end connects the first edge of a wing bar 9 one ends, the first edge of a wing bar 9 other ends connect the first main stress muscle 13, thereby be configured for holding the space of ultra-thin rubber watertight strip, described ultra-thin rubber watertight strip is provided with waterstop base material 2 by the centre on the ultra-thin steel of waterstop limit, four jiaos of the waterstop base material are provided with waterstop ribs 3, the centre of waterstop base material 2 is manhole 1, the top of waterstop 2 is provided with the first and second locking reinforcing bars 10 and 11 at the two ends, the left and right sides on ultra-thin steel limit, the first and second locking reinforcing bars are connected sidewall respectively at screens bar 6 and are connected with the screens bar, the ultra-thin steel of waterstop limit 4 is parallel with screens bar 7 with screens bar 6, and the length on the ultra-thin steel of described waterstop limit 4 is a little more than the length of screens bar 6 and screens bar 7.
A kind of middle embedded type ultra-thin rubber watertight strip fastening devices and job practices thereof is characterized in that described screens bar quantity is 2, comprise the equal in length of the first screens bar 6 and the second screens bar 7, the first and second screens bars and parallel to each other.
The quantity of described sealing bar 5 is 1, described sealing bar 5 and the first screens bar 6 and the 7 vertical settings of the second screens bar.
Described edge of a wing bar quantity is 2, comprise the first edge of a wing bar 9 and the second edge of a wing bar 8, the equal in length of described the first edge of a wing bar 9 and the second edge of a wing bar 8, the first edge of a wing bar 9 is symmetrical arranged with the first screens bar 6 vertical also edge sealing bar centers with the second screens bar 7 respectively with the second edge of a wing bar 8.
A kind of middle embedded type ultra-thin rubber watertight strip fastening devices and job practices thereof, it is characterized in that described ultra-thin rubber watertight strip job practices is: after side wall outside reinforcement installation is finished, rubber watertight strip placed in the side wall hang up, in falling again waterstop to be put down after the structure installation of " several " type in place and draw-in groove, the horizontal construction joint concrete need be built the middle part in rubber steel edge water stop strip, if the elevation of constuction joint is H, then fall the elevation h=H+ (H on the edge of a wing, structure both sides of " several " type
Card-H
End/ 2), survey on the vertical main muscle in the interior outside that is located at corresponding side wall and carry out mark every the elevation of the 5 meters edge of a wing, structure both sides bars that will fall " several " type along side wall, press the good waterstop fastening devices absolute altitude control point of mark, vertical the second main stress muscle 12 and first that the waterstop fastening devices is weldingly fixed on cast-in-place structural is advocated on the muscle 13, every 1m spacing is installed a waterstop fastening devices, before installing, answer hanging wire to make the waterstop fastening devices be positioned at the center of cast-in-place structural, after the waterstop fastening devices places, it is in place and stretching that the former rubber watertight strip that is suspended in the side wall is put into the fastening devices draw-in groove, simultaneously at the draw-in groove top, the locking steel reinforcing that a diameter 20mm is respectively placed in sealing strip edge and both sides, rubber junction is waterstop fixedly, this reinforcing bar moves towards same waterstop, reclaim for ease of this reinforcing bar simultaneously, it is fixed with fastening devices spot welding, in the concrete casting process, finish from the both sides of waterstop and to build, the absolute altitude of control concrete, guarantee that concrete builds to waterstop, the additional bar that will fix stretching waterstop before next concrete is built recycles and reuses.
The present invention compares with prior art, it is when concreting, it is fixing that the buried rubber watertight strip of centering position forms accurately constraint, do not damage rubber watertight strip, guaranteed that the position of rubber watertight strip in concrete is accurate, make waterstop keep open and flat, can under various compressive loads, produce elastic deformation, simultaneously the steel limit can be well and concrete binding, thereby play the effect of robust sealed, can effectively prevent leaking of architectural construction, infiltration is also played the damping, buffering effect, be located at the Foundation Design that becomes one with concrete structure in constuction joint and the deformation joint in the time that concrete cast-in-situ can being widely used in, such as underground installation, the tunnel culvert, the water delivery aqueduct, the ship lock dam, storage liquid structure etc.Effectively prevented waterstop skew, one-sided shortening, rolling and kink, the stagnant water effect of buried rubber watertight strip in the assurance is made simply simultaneously, and fitting operation is convenient, can make of reinforcing bar leftover bits and pieces centralized production, and cost is low, and is safe and reliable.
[description of drawings]
Fig. 1 is the primary structure schematic diagram of buried steel limit rubber watertight strip and fastening devices among the present invention;
As shown in the figure, among the figure: 1. manhole and the middle ultra-thin steel of 2. waterstop base material 3. waterstop ribs, 4. waterstops limit 5. sealing bars, 6. first screens bars, 7. second screens bars, 8. second edge of a wing bars, 9. first edge of a wing bars, the 10. second locking reinforcing bars 11. first that protrude lock reinforcing bars 12. second main stress muscle 13. first main stress muscle 14. steel concrete finished surfaces;
Specifying Fig. 1 is Figure of abstract of the present invention.
[specific embodiment]
The invention will be further described below in conjunction with accompanying drawing, and the structure of this device and method and principle are very clearly concerning people of the present invention.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Shown in Fig. 1, in buried rubber watertight strip fastening devices, comprise two screens bars that be arranged in parallel, be that the first screens bar 6 is identical with the length of the second screens bar 7 with the second screens bar 7, the first screens bars 6, suppose that waterstop is high and be H
End, the high H of screens bar then
Card=H
End-50mm, spacing is that the sealing bandwidth adds 5mm, all uses Φ 12 reinforcement fabrications, and the length of sealing bar 5 is not less than the spacing of screens bar, and the edge of a wing, both sides bar overall width is W-50 * 2-L
CardMm, wherein L
CardBe the spacing of the first screens bar and the second screens bar, W is the design wall thickness.End at the first screens bar 6 and the second screens bar 7 is welded with sealing bar 5, sealing bar 5 is vertical with the second screens bar 7 with the first screens bar 6, the first screens bar 6 and the second screens bar 7 are respectively along the Central Symmetry that seals bar 5, sealing bar 5, the first screens bar 6, the second screens bars 7, the second edge of a wing bars 8, the first edge of a wing bar 9 forms the structure of " several " type of falling, thus the space that is formed for holding waterstop.
As shown in Figure 1, in buried rubber watertight strip fastening devices fixedly the work progress of rubber watertight strip is as described below: for making things convenient for the installation of waterstop, after side wall outside reinforcement installation is finished, rubber watertight strip should be placed in the side wall to hang up, be located in the draw-in groove wait falling again waterstop to be put down after the structure installation of " several " type.Because the horizontal construction joint concrete need be built middle part in rubber steel edge water stop strip, supposes that now the elevation of constuction joint is H, then fall the elevation h=H+(H on the edge of a wing, structure both sides of " several " type
Card-H
End/ 2).Survey on the vertical main muscle in the interior outside that is located at corresponding side wall and carry out mark every the elevation of the 5 meters edge of a wing, structure both sides bars that will fall " several " type along side wall, press the good waterstop fastening devices absolute altitude control point of mark, the waterstop fastening devices is weldingly fixed on the vertical second main stress muscle 12 and the first main stress muscle 13 of cast-in-place structural, every 1m spacing is installed a waterstop fastening devices, before installing, answer hanging wire to make the waterstop fastening devices be positioned at the center of cast-in-place structural.
After the waterstop fastening devices places, it is in place and stretching that the former rubber watertight strip that is suspended in the side wall is put into the fastening devices draw-in groove, simultaneously at the draw-in groove top, sealing strip edge and both sides, the rubber junction fixing waterstop of the second locking reinforcing bar 10,11 reinforcings of the first locking reinforcing bar of respectively placing 1 diameter 20mm, this reinforcing bar moves towards same waterstop, reclaim for ease of this reinforcing bar simultaneously, it is fixed with fastening devices spot welding, as shown in Figure 1.
In the concrete casting process, the concrete of forbidding to topple over directly impacts rubber watertight strip, and concrete should be avoided waterstop, finishes from the both sides of waterstop and builds.In the casting process, strictly control the absolute altitude of concrete, guarantee that concrete builds to waterstop, the additional bar that will fix stretching waterstop before next concrete is built recycles and reuses.
Claims (5)
1. embedded type ultra-thin rubber watertight strip fastening devices and job practices thereof in one kind, comprise reinforcing bar, the screens bar, the sealing bar, edge of a wing bar, it is characterized in that between the first main stress muscle (13) and the second main stress muscle (12), being provided with ultra-thin rubber watertight strip fastening devices, described fastening devices is the structure of falling the "Ji" type, be connected on the second main stress muscle (12) by the second edge of a wing bar (8) one ends, second edge of a wing bar other end connects the first screens bar (6) top one end, the first screens bar (6) bottom one end connects sealing bar (5) one ends, sealing bar (5) other end connects the second screens bar (7) bottom one end, the second screens bar (7) top one end connects the first edge of a wing bar (9) one ends, first edge of a wing bar (9) other end connects the first main stress muscle (13), thereby be configured for holding the space of ultra-thin rubber watertight strip, described ultra-thin rubber watertight strip is provided with waterstop base material (2) by the centre on the ultra-thin steel of waterstop limit, four jiaos of the waterstop base material are provided with waterstop ribs (3), the centre of waterstop base material (2) is manhole (1), the top of waterstop (2) is provided with the first and second locking reinforcing bars (10) and (11) at the two ends, the left and right sides on ultra-thin steel limit, the first and second locking reinforcing bars are connected 7 respectively at screens bar (6) with the screens bar) the sidewall connection, the ultra-thin steel of waterstop limit (4) is parallel with screens bar (7) with screens bar (6), and the length on the ultra-thin steel of described waterstop limit (4) is a little more than the length of screens bar (6) and screens bar (7).
2. a kind of middle embedded type ultra-thin rubber watertight strip fastening devices as claimed in claim 1 and job practices thereof, it is characterized in that described screens bar quantity is 2, comprise the first screens bar (6) and the second screens bar (7), the equal in length of the first and second screens bars and parallel to each other.
3. a kind of middle embedded type ultra-thin rubber watertight strip fastening devices as claimed in claim 1 and job practices thereof, the quantity that it is characterized in that described sealing bar (5) is 1, described sealing bar (5) and the first screens bar (6) and the vertical setting of the second screens bar (7).
4. a kind of middle embedded type ultra-thin rubber watertight strip fastening devices as claimed in claim 1 and job practices thereof, it is characterized in that described edge of a wing bar quantity is 2, comprise the first edge of a wing bar (9) and the second edge of a wing bar (8), the equal in length of described the first edge of a wing bar (9) and the second edge of a wing bar (8), the first edge of a wing bar (9) is symmetrical arranged and sealing bar center, edge vertical with the first screens bar (6) with the second screens bar (7) respectively with the second edge of a wing bar (8).
5. a kind of middle embedded type ultra-thin rubber watertight strip fastening devices as claimed in claim 1 and job practices thereof, it is characterized in that described ultra-thin rubber watertight strip job practices is: after side wall outside reinforcement installation is finished, rubber watertight strip placed in the side wall hang up, in falling again waterstop to be put down after the structure installation of " several " type in place and draw-in groove, the horizontal construction joint concrete need be built the middle part in rubber steel edge water stop strip, if the elevation of constuction joint is H, then fall the elevation h=H+ (H on the edge of a wing, structure both sides of " several " type
Card-H
End/ 2), survey on the vertical main muscle in the interior outside that is located at corresponding side wall and carry out mark every the elevation of the 5 meters edge of a wing, structure both sides bars that will fall " several " type along side wall, press the good waterstop fastening devices absolute altitude control point of mark, vertical the second main stress muscle (12) and first that the waterstop fastening devices is weldingly fixed on cast-in-place structural is advocated on the muscle (13), every 1m spacing is installed a waterstop fastening devices, before installing, answer hanging wire to make the waterstop fastening devices be positioned at the center of cast-in-place structural, after the waterstop fastening devices places, it is in place and stretching that the former rubber watertight strip that is suspended in the side wall is put into the fastening devices draw-in groove, simultaneously at the draw-in groove top, the locking steel reinforcing that a diameter 20mm is respectively placed in sealing strip edge and both sides, rubber junction is waterstop fixedly, this reinforcing bar moves towards same waterstop, reclaim for ease of this reinforcing bar simultaneously, it is fixed with fastening devices spot welding, in the concrete casting process, finish from the both sides of waterstop and to build, the absolute altitude of control concrete, guarantee that concrete builds to waterstop, the additional bar that will fix stretching waterstop before next concrete is built recycles and reuses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210481029.7A CN102943530B (en) | 2012-11-23 | 2012-11-23 | Construction method of embedded type ultra-thin steel edge rubber water stop fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210481029.7A CN102943530B (en) | 2012-11-23 | 2012-11-23 | Construction method of embedded type ultra-thin steel edge rubber water stop fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102943530A true CN102943530A (en) | 2013-02-27 |
| CN102943530B CN102943530B (en) | 2015-03-18 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593465A (en) * | 2017-01-17 | 2017-04-26 | 中铁十六局集团第四工程有限公司 | Structure for improving shock resistance and shock absorption capacity of tunnel lining and construction method |
| CN106869182A (en) * | 2017-02-16 | 2017-06-20 | 中国建筑第八工程局有限公司 | The fixing device of middle buried water stop |
| CN108411946A (en) * | 2018-02-01 | 2018-08-17 | 中铁十二局集团有限公司 | A kind of rubber watertight strip mounting process using fixture |
| CN109024491A (en) * | 2018-08-31 | 2018-12-18 | 黄石市振兴工程监理有限公司 | A kind of hidden rolling sealing of aqueduct expansion joints |
| CN109356203A (en) * | 2018-11-22 | 2019-02-19 | 中国十七冶集团有限公司 | A kind of fixed device of waterstop and its installation method |
| CN109372133A (en) * | 2018-12-04 | 2019-02-22 | 中国核工业华兴建设有限公司 | In buried rubber fastening band positioning construction method is installed |
| CN110984240A (en) * | 2019-11-19 | 2020-04-10 | 中冶天工集团有限公司 | Fixing device and fixing method for buried steel-edged rubber water stop in underground structure |
| CN112343188A (en) * | 2020-11-27 | 2021-02-09 | 成都城投建筑工程有限公司 | Construction joint waterproof structure and construction method thereof |
| CN112575912A (en) * | 2020-12-05 | 2021-03-30 | 中冶天工集团有限公司 | Method for retaining vertical construction joint |
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| CN106593465A (en) * | 2017-01-17 | 2017-04-26 | 中铁十六局集团第四工程有限公司 | Structure for improving shock resistance and shock absorption capacity of tunnel lining and construction method |
| CN106593465B (en) * | 2017-01-17 | 2019-02-01 | 中铁十六局集团第四工程有限公司 | A kind of structure and construction method improving tunnel-liner antidetonation shock attenuation ability |
| CN106869182A (en) * | 2017-02-16 | 2017-06-20 | 中国建筑第八工程局有限公司 | The fixing device of middle buried water stop |
| CN108411946A (en) * | 2018-02-01 | 2018-08-17 | 中铁十二局集团有限公司 | A kind of rubber watertight strip mounting process using fixture |
| CN109024491A (en) * | 2018-08-31 | 2018-12-18 | 黄石市振兴工程监理有限公司 | A kind of hidden rolling sealing of aqueduct expansion joints |
| CN109356203A (en) * | 2018-11-22 | 2019-02-19 | 中国十七冶集团有限公司 | A kind of fixed device of waterstop and its installation method |
| CN109372133A (en) * | 2018-12-04 | 2019-02-22 | 中国核工业华兴建设有限公司 | In buried rubber fastening band positioning construction method is installed |
| CN110984240A (en) * | 2019-11-19 | 2020-04-10 | 中冶天工集团有限公司 | Fixing device and fixing method for buried steel-edged rubber water stop in underground structure |
| CN112343188A (en) * | 2020-11-27 | 2021-02-09 | 成都城投建筑工程有限公司 | Construction joint waterproof structure and construction method thereof |
| CN112575912A (en) * | 2020-12-05 | 2021-03-30 | 中冶天工集团有限公司 | Method for retaining vertical construction joint |
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|---|---|
| CN102943530B (en) | 2015-03-18 |
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Effective date of registration: 20150225 Address after: 200436 Shanghai Road, Zhabei District, No. three, No. 278 Patentee after: Shanghai Civil Engineering Co., Ltd. of Crec Patentee after: CHINA RAILWAY ENGINEERING BUREAU GROUP SHANGHAI SIXTH ENGINEERING CO., LTD. Address before: 650000 Yunnan Province, Kunming City Xishan District Guangfu district two district A building A3-1 No. -7 Patentee before: No.6 Branch of Shanghai Civil Engineering Co., Ltd. of CREC |