CN204282410U - A kind of dilatation joint waterproof structure of basement bottom board - Google Patents
A kind of dilatation joint waterproof structure of basement bottom board Download PDFInfo
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- CN204282410U CN204282410U CN201420771527.XU CN201420771527U CN204282410U CN 204282410 U CN204282410 U CN 204282410U CN 201420771527 U CN201420771527 U CN 201420771527U CN 204282410 U CN204282410 U CN 204282410U
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- shrinkage joint
- fastening band
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Abstract
The utility model discloses a kind of dilatation joint waterproof structure of basement bottom board.For overcome existing dilatation joint waterproof structure install effort and sealing effectiveness is poor, the defect cannot changed after the aging distortion of waterproof case, the technical solution adopted in the utility model comprises the two pieces of base plates in left and right, shrinkage joint is left between two pieces of base plates, polyphenyl plate is clogged in upper shrinkage joint, the first rubber fastening band of a horizontal positioned is provided with in upper shrinkage joint, the two ends of the first rubber fastening band extend in two base plates respectively, described waterproof construction also comprises one and covers the second rubber fastening band at upper shrinkage joint upper oral part, the two ends of described second rubber fastening band are removable to be connected on two pieces of base plates, the below at described upper shrinkage joint is also provided with concrete dash base, and lower shrinkage joint is left at the middle part of this dash base, and lower shrinkage joint is communicated with upper shrinkage joint and polyphenyl plate is clogged in inside, the outside of described dash base is provided with a circle waterproofing course.Its advantage is: good water-proof effect and component are replaceable.
Description
Technical field
The utility model relates to the realm of building construction, specifically a kind of dilatation joint waterproof structure of basement bottom board.
Background technology
At present, basement bottom board super-long structural is very general, in order to reduce the adverse effect of temperature effect to super-long structural, base plate is divided into some blocks by usual employing ater-casting, after the early stage temperature contraction distortion of concrete completes substantially, high-expansion concrete is adopted to carry out ater-casting pouring construction.This structure to prolong construction period, increase difficulty of construction, usually will arrive body junction top or treat that the early stage temperature effect of concrete discharges substantially and completely could close ater-casting, and the structure that in later stage use procedure, uneven temperature causes is stretched, the problem of being out of shape also is difficult to solve.
Also some engineerings are had to solve the crack problem of basement bottom board by arranging shrinkage joint.Authorization Notice No. is that the utility model patent of CN203256818U discloses " basement bottom board shrinkage joint water proof structure ", polyphenylene heat insulation slab is clogged in shrinkage joint, hydro-expansive rubber bar and rubber fastening band are set in shrinkage joint, shrinkage joint end opening arranges steel deck-plate, steel deck-plate is fixed on basement bottom board by gib headed bolt, arranges aluminium stretchable sheet below the basement bottom board of position, shrinkage joint.This waterproof construction carries out waterproofing work by aluminium stretchable sheet, steel deck-plate, rubber fastening band and rubber strip to shrinkage joint, its defect is, aluminium expansion plate and steel deck-plate are metalwork, installation is required great effort and sealing effectiveness is poor, and, there is the problem of the aging distortion of waterproof case after long-term use in this waterproof construction, because changing, cause shrinkage joint place seep water, leak water problem take place frequently.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming the existence of above-mentioned prior art, provides a kind of good water-proof effect and the dilatation joint waterproof structure of the removable basement bottom board of component.
For this reason, the technical solution adopted in the utility model is as follows: a kind of dilatation joint waterproof structure of basement bottom board, comprise the two pieces of base plates in left and right, shrinkage joint is left between two pieces of base plates, clog polyphenyl plate in upper shrinkage joint, be provided with the first rubber fastening band of a horizontal positioned in upper shrinkage joint, the two ends of the first rubber fastening band extend in two base plates respectively, its technical characteristic is
Described waterproof construction also comprises one and covers the second rubber fastening band at upper shrinkage joint upper oral part, and the two ends of described second rubber fastening band are removable to be connected on two pieces of base plates;
The below at described upper shrinkage joint is also provided with concrete dash base, and lower shrinkage joint is left at the middle part of this dash base, and lower shrinkage joint is communicated with upper shrinkage joint and polyphenyl plate is clogged in inside;
The outside of described dash base is provided with a circle waterproofing course.
Waterproofing course, dash base, the first rubber fastening band, the second rubber fastening band form quadruple waterproof, can effectively prevent underground water from oozing out, good water-proof effect; Syndeton between shrinkage joint and two pieces of base plates is rigidly connected to be improved to is flexibly connected by routine, good result is had to the structure dilatation that temperature effect in structure construction later stage and use procedure causes, serve the effect of damping, buffering, and, second rubber fastening band is removablely be connected on base plate, when aging or damage appear in waterstop, can change it, to ensure effect that is impervious, waterproof; In addition, dash base also reduces the use of steel concrete, has saved cost.
As improvement, the upper surface of the base plate near upper shrinkage joint installs angle steel, and the top of angle steel is provided with a pressing plate, and the end of the second rubber fastening band is between angle steel and pressing plate, and pressing plate, the second rubber fastening band, angle steel are fixed on base plate by gib headed bolt.This setting, make the mounting structure of the second rubber fastening band simple, firm, and be convenient to dismounting, in addition, pressing plate and angle steel are metalwork, and compress the upper and lower surface of the second rubber fastening band respectively, sealing effectiveness is better.
As improvement, the upper surface near the base plate at upper shrinkage joint is recessed to form groove of stepping down downwards.This setting, makes the compact conformation of waterproof construction.
As improvement, be provided with structural slab muscle in described base plate, the end of the first rubber fastening band is provided with band steel, and one end of band steel is fixed on structural slab muscle, and the other end is connected with the first rubber fastening band by bolt, thus realizes the fixing of the first rubber fastening band.This setting, makes the mounting structure of the first rubber fastening band firm.
As improvement, the cross section of described waterproofing course is in " U " shape, and two ends stretch out and form left and right two flange, and two flange lay respectively at the below of left and right two base plates.This setting, makes the waterproof effect of waterproofing course better.
The beneficial effects of the utility model are mainly reflected in: the first, and waterproofing course, dash base, the first rubber fastening band, the second rubber fastening band form quadruple waterproof, can effectively prevent underground water from oozing out, good water-proof effect; Second, syndeton between shrinkage joint and two pieces of base plates is rigidly connected to be improved to is flexibly connected by routine, good result is had to the structure dilatation that temperature effect in structure construction later stage and use procedure causes, serve the effect of damping, buffering, and the second rubber fastening band is removablely be connected on base plate, when waterstop occur aging or damage time, can change it, to ensure effect that is impervious, waterproof.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Shown in figure: 1, base plate, 11, angle steel, 12, pressing plate, 13, gib headed bolt, 14, groove of stepping down, 15, structural slab muscle, 2, upper shrinkage joint, 3, polyphenyl plate, the 4, first rubber fastening band, 41, band steel, 42, bolt, the 5, second rubber fastening band, 6, dash base, 7, lower shrinkage joint, 8, waterproofing course, 81, flange.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, the utility model is described in further detail.
The dilatation joint waterproof structure of a kind of basement bottom board as shown in Figure 1, comprise the two pieces of base plates 1 in left and right, shrinkage joint 2 is left between two pieces of base plates 1, filling polyphenyl plate 3 in upper shrinkage joint 2, the two ends being provided with the first rubber fastening band 4, first rubber fastening band 4 of a horizontal positioned in upper shrinkage joint 2 extend in two base plates 1 respectively.Described waterproof construction also comprises one and covers the second rubber fastening band 5 at upper shrinkage joint 2 upper oral part, and the two ends of described second rubber fastening band 5 are removable to be connected on two pieces of base plates 1.The below at described upper shrinkage joint 2 is also provided with concrete dash base 6, and lower shrinkage joint 7 is left at the middle part of this dash base 6, and lower shrinkage joint 7 is communicated with upper shrinkage joint 2 and polyphenyl plate 3 is clogged in inside.The outside of described dash base 6 is provided with a circle waterproofing course 8.Waterproofing course 8, dash base 6, first rubber fastening band 4, second rubber water-proof 5 band forms quadruple waterproof, can effectively prevent underground water from oozing out.
Upper surface near the base plate 1 at upper shrinkage joint 2 is recessed to form groove 14 of stepping down downwards, in groove, angle steel 11 is installed, the top of angle steel 11 is provided with a pressing plate 12, the end of the second rubber fastening band 5 is between angle steel 11 and pressing plate 12, and pressing plate 12, second rubber fastening band 5, angle steel 11 are fixed on base plate 1 by gib headed bolt 13.
Structural slab muscle 15 is provided with in described base plate 1, the end of the first rubber fastening band 4 is provided with band steel 41, one end of band steel 41 is fixed on structural slab muscle 15, and the other end is connected with the first rubber fastening band 4 by bolt 42, thus realizes the fixing of the first rubber fastening band 4.
The cross section of described waterproofing course 8 is in " U " shape, and two ends stretch out and form the below that left and right two flange 81, two flange 81 lay respectively at left and right two base plates 1; Waterproofing course 8 can be waterproof roll also can be waterproof coating.
Below be only described with regard to the utility model preferred embodiment, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (5)
1. the dilatation joint waterproof structure of a basement bottom board, comprise the two pieces of base plates (1) in left and right, shrinkage joint (2) is left between two pieces of base plates (1), filling polyphenyl plate (3) in upper shrinkage joint (2), first rubber fastening band (4) of a horizontal positioned is provided with in upper shrinkage joint (2), the two ends of the first rubber fastening band (4) extend in two base plates (1) respectively, it is characterized in that:
Described waterproof construction also comprises one and covers the second rubber fastening band (5) at upper shrinkage joint (2) upper oral part, and the two ends of described second rubber fastening band (5) are removable to be connected on two pieces of base plates (1);
The below of described upper shrinkage joint (2) is also provided with concrete dash base (6), and lower shrinkage joint (7) is left at the middle part of this dash base (6), and lower shrinkage joint (7) is communicated with upper shrinkage joint (2) and polyphenyl plate (3) is clogged in inside;
The outside of described dash base (6) is provided with a circle waterproofing course (8).
2. the dilatation joint waterproof structure of a kind of basement bottom board according to claim 1, it is characterized in that: the upper surface of the base plate (1) near upper shrinkage joint (2) installs angle steel (11), the top of angle steel (11) is provided with a pressing plate (12), the end of the second rubber fastening band (5) is positioned between angle steel (11) and pressing plate (12), and pressing plate (12), the second rubber fastening band (5), angle steel (11) are fixed on base plate (1) by gib headed bolt (13).
3. the dilatation joint waterproof structure of a kind of basement bottom board according to claim 2, is characterized in that: the upper surface near the base plate (1) at upper shrinkage joint (2) is recessed to form groove of stepping down (14) downwards.
4. the dilatation joint waterproof structure of a kind of basement bottom board according to claim 1, it is characterized in that: in described base plate (1), be provided with structural slab muscle (15), the end of the first rubber fastening band (4) is provided with band steel (41), one end of band steel (41) is fixed on structural slab muscle (15), the other end is connected with the first rubber fastening band (4) by bolt (42), thus realizes the fixing of the first rubber fastening band (4).
5. the dilatation joint waterproof structure of a kind of basement bottom board according to claim 1, it is characterized in that: the cross section of described waterproofing course (8) is in " U " shape, two ends stretch out and form left and right two flange (81), and two flange (81) lay respectively at the below of left and right two base plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771527.XU CN204282410U (en) | 2014-12-09 | 2014-12-09 | A kind of dilatation joint waterproof structure of basement bottom board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771527.XU CN204282410U (en) | 2014-12-09 | 2014-12-09 | A kind of dilatation joint waterproof structure of basement bottom board |
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| CN204282410U true CN204282410U (en) | 2015-04-22 |
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| CN201420771527.XU Active CN204282410U (en) | 2014-12-09 | 2014-12-09 | A kind of dilatation joint waterproof structure of basement bottom board |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878783A (en) * | 2015-05-22 | 2015-09-02 | 中国十七冶集团有限公司 | Super-long basement concrete base plate deformation joint leakage prevention and leakage treatment method |
| CN109056803A (en) * | 2018-09-04 | 2018-12-21 | 中国十九冶集团有限公司 | Pipe gallery deformation joint waterproof structure and pipe gallery deformation joint repairing method |
| WO2019211471A1 (en) * | 2018-05-03 | 2019-11-07 | Sika Technology Ag | A method for installing of a sealing element for a concrete joint |
| CN111827363A (en) * | 2020-06-04 | 2020-10-27 | 绿城房地产集团有限公司 | Underground building deformation joint waterproof structure and construction method thereof |
-
2014
- 2014-12-09 CN CN201420771527.XU patent/CN204282410U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878783A (en) * | 2015-05-22 | 2015-09-02 | 中国十七冶集团有限公司 | Super-long basement concrete base plate deformation joint leakage prevention and leakage treatment method |
| WO2019211471A1 (en) * | 2018-05-03 | 2019-11-07 | Sika Technology Ag | A method for installing of a sealing element for a concrete joint |
| CN109056803A (en) * | 2018-09-04 | 2018-12-21 | 中国十九冶集团有限公司 | Pipe gallery deformation joint waterproof structure and pipe gallery deformation joint repairing method |
| CN111827363A (en) * | 2020-06-04 | 2020-10-27 | 绿城房地产集团有限公司 | Underground building deformation joint waterproof structure and construction method thereof |
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