CN105297925B - Embedded waterstop pre-buried structure and its construction method - Google Patents
Embedded waterstop pre-buried structure and its construction method Download PDFInfo
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- CN105297925B CN105297925B CN201510779625.7A CN201510779625A CN105297925B CN 105297925 B CN105297925 B CN 105297925B CN 201510779625 A CN201510779625 A CN 201510779625A CN 105297925 B CN105297925 B CN 105297925B
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- waterstop
- punching block
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- sizing punching
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Abstract
The present invention relates to a kind of embedded waterstop pre-buried structure and its construction method, wherein embedded waterstop pre-buried structure includes：Profit is embedded in the sizing punching block of first structure, sizing punching block and forms accommodation space；And the waterstop of sizing punching block is fixed on, one section of waterstop is located in accommodation space, and another section of waterstop exposes sizing punching block, positioned at first structure.The present invention is used at underground engineering construction seam or attractive joint; waterstop is fixed by embedded sizing punching block; it can ensure that waterstop and the center line of construction joint, attractive joint are overlapped; so as to be embedded in waterstop in structure; reach the effect for protecting sealing material not to be damaged in structure construction procedure; water-stagnating effect is good, and service life is long.
Description
Technical field
The present invention relates to the realm of building construction, espespecially a kind of embedded waterstop pre-buried structure and its construction method.
Background technology
In the realm of building construction, underground structure percolating water is to restrict one of key factor of Development of Underground Engineering, according to tune
Data is ground, at present built Large Underground Structure and structures, such as subway station, tunnel, all in the presence of a large amount of seepage regimens
Condition, has had a strong impact on the use of building functions, the cost that various regions are used for waterproofing and leakage-stopping is also extremely huge, is especially deformed
Seam, the leakage problems of attractive joint are even more the difficult point in construction.
《Underground waterproof engineering inspection of quality specification》(GB50208-2011), the 5.2.3 articles waterproofing of movement joints measure is made
Specific requirement：Middle buried water stop burial place should be accurate, and its center hollow ring should be overlapped with the center line of movement joint.
《Technical code for water proof in underground engineering》(GB50108-2008) also indicated that in provision explanation：The installation of middle buried water stop,
When first pouring side concrete, end mould is divided into two pieces by waterstop, is fixed to template and causes difficulty, therefore regulation end mould will be propped up in provision
Support is firm, prevents and treats spillage.During construction due to end mould support loosely, spillage is not only caused, nor is vibrated by regulation, make deformation
Concrete density at seam is poor, so as to cause percolating water.
Therefore, the construction method of conventional middle buried water stop, prevents concreting from conveniently carrying out, can not be fine
Sealing material is protected, antiseep effect is poor.
The content of the invention
It is an object of the invention to overcome the defect of prior art there is provided a kind of embedded waterstop pre-buried structure and its apply
Work method, the problem of solving the antiseep effect difference of the construction method of middle buried water stop in the prior art.
Realizing the technical scheme of above-mentioned purpose is：Embedded waterstop pre-buried structure is provided, including：
It is embedded in the sizing punching block of first structure, the sizing punching block and forms accommodation space；And
The waterstop of the sizing punching block is fixed on, one section of the waterstop is located in the accommodation space, described to stop
Another section of water band exposes the sizing punching block, is embedded in the first structure.
The embedded waterstop pre-buried structure of the present invention further improvement is that, in addition to gear is located at the mould of first structure
Plate.
The embedded waterstop pre-buried structure of the present invention further improvement is that, in addition in the first structure
Structure reinforcing bars, the structure reinforcing bars are connected to the template.
The embedded waterstop pre-buried structure of the present invention further improvement is that, the waterstop is cross waterstop,
The cross waterstop includes the short limb edge being connected with each other and the long edge of a wing, and it is described fixed that the short limb edge is fixed on by fixture
Shaped steel mould, the long edge of a wing wears the sizing punching block, and one section of the long edge of a wing is located in the accommodation space, the long wing
Another section of edge exposes the sizing punching block, positioned at the first structure.
The embedded waterstop pre-buried structure of the present invention further improvement is that, in addition to be filled in the accommodation space
Filler.
The present invention also provides a kind of construction method of embedded waterstop pre-buried structure, by the waterstop located at adjacent
First structure and the second structure between construction joint in, construction method includes：
Sizing punching block is provided, the sizing punching block is embedded in first structure, the sizing punching block and forms accommodation space；
And
Waterstop is provided, the waterstop is fixed on the sizing punching block, one section of the waterstop holds located at described
In being empty, another section of the waterstop exposes the sizing punching block, is embedded in the first structure.
The embedded waterstop pre-buried structure of the present invention construction method further improvement is that, in addition to provide template,
The Shuttering blind is located at the first structure.
The embedded waterstop pre-buried structure of the present invention construction method further improvement is that, in addition to provide structural steel
Muscle, the structure reinforcing bars are arranged in the first structure, and the structure reinforcing bars are connected with the template.
The embedded waterstop pre-buried structure of the present invention construction method further improvement is that, the waterstop is cross
Shape waterstop, the cross waterstop includes the short limb edge being connected with each other and the long edge of a wing, and the short limb edge is consolidated with fixture
Due to the sizing punching block, by one section of the long edge of a wing in the accommodation space, by another section of dew on the long edge of a wing
Go out the sizing punching block, positioned at the first structure.
The embedded waterstop pre-buried structure of the present invention construction method further improvement is that, in addition to provide and be filled in
The filler of the accommodation space.
The beneficial effect of the embedded waterstop pre-buried structure of the present invention and its construction method：
The present invention is used at underground engineering construction seam or attractive joint, fixes waterstop by embedded sizing punching block, installs
Any position of first structure and the second structure will not be inclined to, it is ensured that waterstop is overlapped with the center line of construction joint, attractive joint,
So as to be embedded in waterstop in structure, the effect for protecting sealing material not to be damaged in structure construction procedure, sealing are reached
Effect is good, and service life is long.
Brief description of the drawings
Fig. 1 is the schematic diagram of embedded waterstop pre-buried structure of the invention in the first embodiment.
Fig. 2 is the first structure schematic diagram of embedded waterstop pre-buried structure of the invention in second of embodiment.
Fig. 3 is the schematic diagram of embedded waterstop pre-buried structure of the invention in the third embodiment.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
The present invention provides a kind of embedded waterstop pre-buried structure and its construction method, below in conjunction with the accompanying drawings in the present invention
Embedded waterstop pre-buried structure and its construction method are illustrated.
Refering to Fig. 1, it is shown that the schematic diagram of embedded waterstop pre-buried structure of the invention in the first embodiment.Such as Fig. 1
Shown, the structure 2 of first structure 1 and second is adjacent, forms construction joint.The embedded waterstop pre-buried structure of the present invention includes：It is fixed
Shaped steel mould 6, waterstop 7, structure reinforcing bars 3, template 4 and fixture 5, wherein sizing punching block 6 is embedded in first structure 1, sealing
Band 7 is fixed on sizing punching block 6, and the gear of template 4 is located at first structure 1, and structure reinforcing bars 3 are in first structure 1, and structure reinforcing bars 3 connect
It is connected to template 4.The present invention is used at underground engineering construction seam or attractive joint, fixes waterstop by embedded sizing punching block, pacifies
Dress will not be inclined to any position of first structure and the second structure, it is ensured that waterstop and construction joint, the center line weight of attractive joint
Close, so as to will be embedded in waterstop in structure, reach the effect for protecting sealing material not to be damaged in structure construction procedure, only
Water effect is good, and service life is long.
In the first embodiment, first structure 1 is structural slab, and the second structure 2 is enclosing structure, structural slab and enclosing knot
Construction joint is formed between structure.The gear of template 4 is located at the boundary of structural slab, and template 4 is also to include structure in plank sheathing, first structure
Reinforcing bar 3, structure reinforcing bars 3 are connected in template 4.
Sizing punching block 6 is embedded in structural slab, and sizing punching block 6 is fixed on plank sheathing by nailing.In the present embodiment, it is fixed
Shaped steel mould 6 is to be processed into particular trapezium shape using 2mm steel plate, and trapezoidal bottom is fixed in template 4 by fixture 5,
Fixture 5 is nailing.Trapezoidal upper bottom, bottom and height, depending on the number of nailing is according to situation during actual use.Sizing punching block
Trapezoidal accommodation space is formed in 6, is placed for waterstop 7.Accommodation space filler 8 in sizing punching block 6 is tamped.In this reality
Apply in example, filler 8 is foam.
In the present embodiment, waterstop 7 be cross waterstop, cross waterstop include be connected with each other short limb edge and
The long edge of a wing, short limb edge is fixed on sizing punching block 6 by fixture, so that the long edge of a wing wears sizing punching block 6, one section of the long edge of a wing is set
In in accommodation space, another section of waterstop 7 exposes sizing punching block 6, positioned at first structure 1.
Refering to Fig. 2, it is shown that the first structure signal of embedded waterstop pre-buried structure of the invention in second of embodiment
Figure.As shown in Fig. 2 in second of embodiment, first structure 10 is first structure plate, the second structure 20 is the second structural slab,
Construction joint is formed between two structural slabs.The gear of template 4 is located at the boundary of first structure plate, and template 4 is plank sheathing, first structure
Also include structure reinforcing bars 3 in plate, structure reinforcing bars 3 are connected in template 4.
Sizing punching block 6 is embedded in first structure plate, and sizing punching block 6 is fixed on plank sheathing by nailing.In the present embodiment
In, sizing punching block 6, the structure of waterstop 7, annexation are identical with first embodiment, will not be repeated here.
Refering to Fig. 3, it is shown that the schematic diagram of embedded waterstop pre-buried structure of the invention in the third embodiment.Such as Fig. 3
Shown, in the third embodiment, first structure 11 is structural slab, and the second structure 21 is wall, shape between structural slab and wall
Into construction joint.The gear of template 4 is located at the boundary of structural slab, and template 4 is also to include structure reinforcing bars 3, structure in plank sheathing, structural slab
Reinforcing bar 3 is connected in template 4.
Sizing punching block 6 is embedded in structural slab, and sizing punching block 6 is fixed on plank sheathing by nailing.In the present embodiment, it is fixed
Shaped steel mould 6, the structure of waterstop 7, annexation are identical with first embodiment, will not be repeated here.
The construction method to embedded waterstop pre-buried structure of the invention is explained below：
There is provided mould in construction joint of the invention by waterstop 7 between the adjacent structure 2 of first structure 1 and second
Plate 4, template 4 is kept off and sets the border for being fixed on first structure 1；Structure reinforcing bars 3 are provided, structure reinforcing bars 3 are arranged at first structure 1
It is interior, structure reinforcing bars 3 are connected with template 4, template 4 is plank sheathing.
Sizing punching block 6 is provided, sizing punching block 6 is embedded in first structure 1, sizing punching block 6 is fixed on mould by fixture 5
Accommodation space is formed in plate 4, sizing punching block 6；In the present embodiment, fixture 5 is nailing, and sizing punching block 6 adds for 2mm steel plate
Work is fixed in template 4 into particular trapezium shape, trapezoidal bottom by fixture 5, trapezoidal upper bottom, bottom and height, nailing
Number according to situation during actual use depending on.
Waterstop 7 is provided, waterstop 7 is fixed on sizing punching block 6, in the present embodiment, waterstop 7 is cross sealing
Band, cross waterstop includes the short limb edge being connected with each other and the long edge of a wing, and short limb edge is fixed on sizing punching block 6, so that the long edge of a wing
One section in the accommodation space, another section of waterstop 7 exposes sizing punching block 6, positioned at first structure 1.
Accommodation space in sizing punching block 6 is used to house waterstop 7, and is tamped with filler 8.In the present embodiment, fill out
Thing 8 is filled for foam.
In the first embodiment, first structure 1 is structural slab, and the second structure 2 is enclosing structure, structural slab and enclosing knot
Construction joint is formed between structure.The gear of template 4 is located at the boundary of structural slab, and template 4 is also to include structure in plank sheathing, first structure
Reinforcing bar 3, structure reinforcing bars 3 are connected in template 4.
Sizing punching block 6 is embedded in structural slab.Sizing punching block 6 is fixed on plank sheathing by nailing.Waterstop 7 is provided,
In the present embodiment, waterstop 7 is cross waterstop, and cross waterstop includes the short limb edge being connected with each other and the long edge of a wing,
Short limb edge is fixed on sizing punching block 6, so that one section of the long edge of a wing in accommodation space, another section of waterstop 7 exposes calmly
Shaped steel mould 6, positioned at first structure 1.
In second of embodiment, first structure 10 is first structure plate, and the second structure 20 is the second structural slab, two knots
Construction joint is formed between structure plate.The gear of template 4, which is located in the boundary of first structure plate, first structure, also includes structure reinforcing bars 3, knot
Structure reinforcing bar 3 is connected in template 4.
Sizing punching block 6 is embedded in first structure plate.Punching block 6 of shaping is implemented with the annexation of waterstop 7 and first
Example is identical, will not be repeated here.
In the third embodiment, first structure 11 is structural slab, and the second structure 21 is wall, between structural slab and wall
Form construction joint.The gear of template 4, which is located in the boundary of structural slab, first structure, also includes structure reinforcing bars 3, and structure reinforcing bars 3 are connected
In in template 4.
Sizing punching block 6 is embedded in structural slab.The annexation of sizing punching block 6 and waterstop 7 and first embodiment phase
Together, it will not be repeated here.
The construction method of the embedded waterstop of the present invention has the beneficial effect that：
The present invention is used at underground engineering construction seam or attractive joint, fixes waterstop by embedded sizing punching block, installs
Any position of first structure and the second structure will not be inclined to, it is ensured that waterstop is overlapped with the center line of construction joint, attractive joint,
So as to be embedded in waterstop in structure, the effect for protecting sealing material not to be damaged in structure construction procedure, sealing are reached
Effect is good, and service life is long.
The present invention is described in detail above in association with accompanying drawing embodiment, those skilled in the art can be according to upper
State it is bright the present invention is made many variations example.Thus, some of embodiment details should not constitute limitation of the invention, this
Invention regard the scope defined using appended claims as protection scope of the present invention.
Claims (8)
1. a kind of construction method of embedded waterstop pre-buried structure, by the waterstop located at adjacent first structure and the
In construction joint between two structures, it is characterised in that construction method includes：
Template is provided, Shuttering blind is located to the boundary of the first structure；
Sizing punching block is provided, the sizing punching block is fixed on the medial surface of the template so that the sizing punching block is embedded
In first structure, accommodation space is formed in the sizing punching block；And
Waterstop is provided, the waterstop is fixed on the sizing punching block, one section of the waterstop is located at the accommodating sky
In, another section of the waterstop exposes the sizing punching block, is embedded in the first structure.
2. the construction method of embedded waterstop pre-buried structure as claimed in claim 1, it is characterised in that also including providing knot
Structure reinforcing bar, the structure reinforcing bars are arranged in the first structure, and the structure reinforcing bars are connected with the template.
3. the construction method of embedded waterstop pre-buried structure as claimed in claim 1, it is characterised in that the waterstop is
Cross waterstop, the cross waterstop includes the short limb edge being connected with each other and the long edge of a wing, and the short limb edge is fixed
Part is fixed on the sizing punching block, by one section of the long edge of a wing in the accommodation space, by the another of the long edge of a wing
Section exposes the sizing punching block, positioned at the first structure.
4. the construction method of embedded waterstop pre-buried structure as claimed in claim 1, it is characterised in that also filled out including providing
Fill in the filler of the accommodation space.
5. a kind of embedded waterstop pre-buried structure formed using construction method as claimed in claim 1, its feature is existed
In, including：
It is embedded in the sizing punching block of first structure, the sizing punching block and forms accommodation space；
The waterstop of the sizing punching block is fixed on, one section of the waterstop is located in the accommodation space, the waterstop
Another section expose it is described sizing punching block, be embedded in the first structure；And
Template of the gear located at the first structure boundary.
6. embedded waterstop pre-buried structure as claimed in claim 5, it is characterised in that also including located at the first structure
Interior structure reinforcing bars, the structure reinforcing bars are connected to the template.
7. embedded waterstop pre-buried structure as claimed in claim 5, it is characterised in that the waterstop is cross sealing
Band, the cross waterstop includes the short limb edge being connected with each other and the long edge of a wing, and the short limb edge is fixed on institute by fixture
Sizing punching block is stated, the long edge of a wing wears the sizing punching block, and one section of the long edge of a wing is located in the accommodation space, described
Another section of the long edge of a wing exposes the sizing punching block, positioned at the first structure.
8. embedded waterstop pre-buried structure as claimed in claim 5, it is characterised in that also including being filled in the accommodating sky
Between filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779625.7A CN105297925B (en) | 2015-11-13 | 2015-11-13 | Embedded waterstop pre-buried structure and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779625.7A CN105297925B (en) | 2015-11-13 | 2015-11-13 | Embedded waterstop pre-buried structure and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105297925A CN105297925A (en) | 2016-02-03 |
| CN105297925B true CN105297925B (en) | 2017-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510779625.7A Active CN105297925B (en) | 2015-11-13 | 2015-11-13 | Embedded waterstop pre-buried structure and its construction method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107119808B (en) * | 2017-05-23 | 2019-05-10 | 中国建筑第八工程局有限公司 | Induce crack structure and its construction method |
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| DE202006017230U1 (en) * | 2006-10-20 | 2007-02-01 | Tricosal Gmbh & Co. Kg | Holding element for device for making vertical watertight building joint has holding elements forming holding region perpendicular to joint with small guide region for sealing element edge per holding yoke and common guide region |
| CN201850660U (en) * | 2010-11-09 | 2011-06-01 | 中国核工业华兴建设有限公司 | Mounting structure of rubber water-stop |
| CN202578718U (en) * | 2012-05-18 | 2012-12-05 | 中铁十二局集团第七工程有限公司 | Locating system for embedded part at construction joint between tunnel invert and secondary lining |
| CN103397600A (en) * | 2013-08-15 | 2013-11-20 | 中铁六局集团天津铁路建设有限公司 | Method for arranging water stops in box body jacking process |
| CN103774699A (en) * | 2014-03-02 | 2014-05-07 | 张朝利 | Vertical water-stop structure for concrete engineering expansion joint as well as manufacturing and construction methods for same |
| CN204125906U (en) * | 2014-09-25 | 2015-01-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Water conservation structure is crossed on a kind of surface for structure sealing |
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2015
- 2015-11-13 CN CN201510779625.7A patent/CN105297925B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006017230U1 (en) * | 2006-10-20 | 2007-02-01 | Tricosal Gmbh & Co. Kg | Holding element for device for making vertical watertight building joint has holding elements forming holding region perpendicular to joint with small guide region for sealing element edge per holding yoke and common guide region |
| CN201850660U (en) * | 2010-11-09 | 2011-06-01 | 中国核工业华兴建设有限公司 | Mounting structure of rubber water-stop |
| CN202578718U (en) * | 2012-05-18 | 2012-12-05 | 中铁十二局集团第七工程有限公司 | Locating system for embedded part at construction joint between tunnel invert and secondary lining |
| CN103397600A (en) * | 2013-08-15 | 2013-11-20 | 中铁六局集团天津铁路建设有限公司 | Method for arranging water stops in box body jacking process |
| CN103774699A (en) * | 2014-03-02 | 2014-05-07 | 张朝利 | Vertical water-stop structure for concrete engineering expansion joint as well as manufacturing and construction methods for same |
| CN204125906U (en) * | 2014-09-25 | 2015-01-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Water conservation structure is crossed on a kind of surface for structure sealing |
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| CN105297925A (en) | 2016-02-03 |
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