CN102312488B - Waterproof method of buried water stopper for bonding building deformation joint - Google Patents
Waterproof method of buried water stopper for bonding building deformation joint Download PDFInfo
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- CN102312488B CN102312488B CN 201010215754 CN201010215754A CN102312488B CN 102312488 B CN102312488 B CN 102312488B CN 201010215754 CN201010215754 CN 201010215754 CN 201010215754 A CN201010215754 A CN 201010215754A CN 102312488 B CN102312488 B CN 102312488B
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- buried water
- deformation joint
- water stop
- bonding
- dovetail groove
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000000853 adhesive Substances 0.000 claims abstract description 14
- 230000001070 adhesive effect Effects 0.000 claims abstract description 14
- 238000009415 formwork Methods 0.000 claims description 20
- 238000004078 waterproofing Methods 0.000 claims description 10
- 238000003032 molecular docking Methods 0.000 claims description 9
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 229920001821 foam rubber Polymers 0.000 claims description 6
- 239000002985 plastic film Substances 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 229920006327 polystyrene foam Polymers 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 5
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 239000005060 rubber Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a waterproof method of a buried water stopper for bonding a building deformation joint, which comprises the steps that: two dovetail groove models which are made from foamed rubbers are respectively adhered to the two sides of a deformation joint pattern plate; concrete is respectively poured into the spaces of the two sides of the deformation joint pattern plate; the deformation joint pattern plate is removed, the dovetail groove models are taken out, two corresponding dovetail grooves are formed at the two sides of the deformation joint, and the openings of the dovetail grooves face the deformation joint; adhesive is filled in the two dovetail grooves; and the two ends of the buried water stopper are placed in the two corresponding dovetail grooves, and are adhered to the inner sides of the two dovetail grooves. After the waterproof method is adopted, no gap is left between the concrete and the buried water stopper, so the waterproofness is reliable; and the construction technology gets simpler, and the cost is reduced.
Description
Technical field
The present invention relates to building field, relate in particular to a kind of waterproof method of building deformation joint buried water stopper for bonding.
Background technology
The waterproof of building deformation joint is the difficult problem in underground construction, and difficulty of construction is large, the waterproof poor reliability.The construction technology of existing waterproofing of movement joints has continued nearly 50 years, also there is no perfect solution at present.Interrelated data is introduced, and according to incompletely statistics, the deformation joint of 60%-70% is arranged approximately, percolating water phenomenon occurs to some extent.
In prior art, the waterproofing materialss such as buried water stop, detachable Ω waterstop, external waterstop, metal sheet waterstop in general employing the in waterproofing are for the waterproof of building deformation joint.
The operating principle of above-mentioned various waterstop waterproof is by the interlock of the compacting of gravity or bolt, machinery and the expansion force after suction, waterproofing materials to be oppressed on concrete, pre-embedded steel slab basically, stops passing through of water; Perhaps increase the infiltration resistance, extend the infiltration approach.But the waterproofing materials that adopts in deformation joint is as rubber, plastics, the materials such as steel plate can not and concrete conglutination, and due to concrete contraction, make on their contact surface and the gap occurs, difficulty in the construction and use low performance adhesive make waterstop be difficult for forming the water proof ring of sealing in addition, and these all can cause the waterproof failure.
Summary of the invention
The invention provides a kind of waterproof method of building deformation joint buried water stopper for bonding, its waterproof is reliable, simple process, with low cost.
Technical scheme of the present invention is: a kind of waterproof method of building deformation joint buried water stopper for bonding comprises step:
The waterproof method of building deformation joint buried water stopper for bonding of the present invention is built two dovetail grooves in the both sides of deformation joint, and middle buried water stop is bonded in dovetail groove, there is no the gap between concrete and middle buried water stop like this, and waterproof is reliable; And the present invention adopts the dovetail groove anchoring, and it is very short that dovetail groove stretches into the concrete length in deformation joint both sides, does not hinder or slightly hinder the distributing installation of concrete reinforcing steel, and construction technology becomes simply, cost; After can having built concrete in the deformation joint both sides when the present invention constructs in addition, then buried water stopper for bonding, avoided middle buried water stop destroyed during concreting.
Description of drawings
Fig. 1 is the flow chart of the waterproof method of building deformation joint buried water stopper for bonding of the present invention;
Fig. 2 is the shape and structure figure one in buried water stop cross section in the present invention;
Fig. 3 is the shape and structure figure two in buried water stop cross section in the present invention;
Fig. 4 is the shape and structure figure in dovetail groove of the present invention cross section;
Fig. 5 is the cross sectional shape structure chart that adopts in the inventive method construction;
Fig. 6 is the cross sectional shape structure chart that adopts after the inventive method is constructed;
Fig. 7 is the structural representation of buried water stop in docking in employing the inventive method.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiments of the invention are done a detailed elaboration.
The waterproof method of building deformation joint buried water stopper for bonding of the present invention as Fig. 1, comprises step:
S101, will be bonded in respectively with two dovetail groove models that foam rubber is made the both sides of deformation slit formwork; The dovetail groove model as shown in Figure 4, the A/F in this dovetail groove model cross section is less than inner width, deformation slit formwork can be the polystyrene foam extruded sheet, its thickness equals the design width of deformation joint; As Fig. 5, deformation slit formwork 5 both sides are bonded with respectively a dovetail groove model 2, and dovetail groove model 2 is placed sidewards, and the opening of dovetail groove model 2 is facing to the both sides of deformation slit formwork 5; When bonding, can dovetail groove model 2 be bonded in the esters of acrylic acid instant adhesive both sides of deformation slit formwork 5 according to preposition;
S102, concreting 4 in the space of described deformation slit formwork 5 both sides respectively; Before concreting 4, in the space of deformation slit formwork 5 both sides, reinforcing bar to be set, when assembling reinforcement, avoid dovetail groove model 2, prevent from damaging dovetail groove model 2 or make 2 distortion of dovetail groove model; Concreting 4 shakes note tamping dovetail groove model 2 when smashing around, can not directly impact dovetail groove model 2, in case dovetail groove model 2 departs from correct position, can build simultaneously the concrete 4 of deformation slit formwork 5 both sides; Also can first build the concrete of deformation slit formwork 5 one sides;
S103, the described deformation slit formwork 5 of dismounting form deformation joint 1, and the shape of deformation joint 1 is taken out described dovetail groove model 2 as shown in Figure 6, forms the dovetail groove of two correspondences in the both sides of described deformation joint 1, and the opening of described dovetail groove is facing to described deformation joint 1; When getting dovetail groove model 2, can remove foam rubber dovetail groove model 2 residual in dovetail groove with long arm clamp, until remove totally, so just can form in the both sides of deformation joint 1 dovetail groove sidewards of two correspondences;
S104, inject adhesive in these two dovetail grooves, this adhesive can be epobond epoxyn; Can inject epobond epoxyn in dovetail groove with the glue rifle, before injecting epobond epoxyn, use butanone clean in the bonding position at buried water stop two ends so that the two ends strong bond that makes middle buried water stop 3 is in dovetail groove;
In addition, can be inject epobond epoxyn in these two dovetail grooves before, in advance the two ends of middle buried water stop 3 are put into two corresponding dovetail grooves, try to install, check in dovetail groove and whether have foreign material, the placement of buried water stop 3 in avoiding hindering after buried water stop 3, is taken out and is somebody's turn to do middle buried water stop 3 in examination is installed; The length of middle buried water stop 3 and width can be adjusted according to width and the length of deformation joint 1;
S105, two corresponding dovetail grooves are put at the two ends of middle buried water stop 3, namely, an end of buried water stop 3 is put into one of them dovetail groove, the other end of middle buried water stop 3 is put into the another one dovetail groove, and the two ends of described middle buried water stop 3 are bonded in two dovetail grooves.
When the deformation joint width is larger, such as when 40mm is above, as Fig. 2, the global sections of middle buried water stop 3 is shaped as in-line, the cross section that is bonded at the two ends in dovetail groove is zigzag fashion, the design of such shape make middle buried water stop and dovetail groove bonding firmly, can make middle buried water stop bear very large hydraulic pressure.
Need to prove, also can first at a side concreting of deformation slit formwork 5, after tearing deformation slit formwork 5 and dovetail groove model 2 open, inject epobond epoxyn in the dovetail groove of this side, an end of buried water stopper for bonding; And then at the opposite side concreting of deformation slit formwork 5, after tearing deformation joint open and touching plate 5 and dovetail groove model 2, inject epobond epoxyn in the dovetail groove of this opposite side, then the other end of buried water stopper for bonding 3.
The bonding position of buried water stop 3 and dovetail groove in mobile or vibration can not be made in bonding rear 12 hours, the adhesive strength of regulation can be reached in the common week.
In order to form the water proof ring of sealing, after step S105, also comprise step S106:
The docking site at the other two ends of described middle buried water stop 3 is lived with the esters of acrylic acid instant adhesive is bonding, in order to form the water proof ring of sealing.
After step S106, can also comprise step S107: with the esters of acrylic acid instant adhesive, Polyvinyl chloride plastic sheets for waterproofing is bonded on the described docking site of the side that meets water.The bonding Polyvinyl chloride plastic sheets for waterproofing in the docking site is used for the reinforcement seam, and anti-sealing is from this position seepage.When wherein specifically implementing, as shown in Figure 7, can use custom-designed waterstop adhesive mould to live on the docking site Polyvinyl chloride plastic sheets for waterproofing 8 is bonding, this waterstop adhesive mould comprises and presses down template 6 and top die plate 7, press down template 6 be arranged in buried water stop 3 above, top die plate 7 be arranged in buried water stop 3 below, use this bolster can clamp in buried water stop 3, make Polyvinyl chloride plastic sheets for waterproofing 8 be adjacent to middle buried water stop 3.
In addition, at the deformation joint width hour, such as when the 20mm to 35mm, the global sections shape of middle buried water stop 3 as shown in Figure 3, the cross sectional shape that the two ends 9 of middle buried water stop 3 surround is circular arc, is bonded with foam rubber pole 11 in this circular arc; In being somebody's turn to do, the global sections of buried water stop 3 is shaped as the convex shape of hollow, bottom opening, respectively be provided with the flank 10 of an inverted T-shaped at two lateral surfaces (two ends of buried water stop namely) of this circular arc, the flank 10 of inverted T-shaped is put in corresponding dovetail groove, thereby the flank 10 of two inverted T-shapeds is bonded in corresponding dovetail groove.This moment, step S105 was updated to: the flank 10 of two inverted T-shapeds is put in corresponding dovetail groove, the flank 10 of two inverted T-shapeds is bonded in two dovetail grooves, thereby the two ends of middle buried water stop 3 can be fixed in two dovetail grooves.The docking calculation of the middle buried water stop of this shape is identical with step S106 and S107.
Be 20 minutes the working life of epobond epoxyn, controls and join the glue amount, avoids waste.Epobond epoxyn can be bonding on the concrete that there is no open fire, humidity, if very moist, can use curing compound under water.
During construction, be with gloves, prevent epobond epoxyn contact skin, if be stained with adhesive, available cotton of being stained with acetone is cleaned, then cleans with soap and water.5 to 40 degrees centigrade of construction environment temperature General Requirements are wanted timely cleaning tool, and unspent epobond epoxyn will cover tightly bung, prevent from sucking steam and lose efficacy.
The advantage of waterproof method of the present invention is:
1, there is no the gap between concrete and middle buried water stop like this, waterproof is reliable;
2, the present invention can also in the rated operating pressure that marks on middle buried water stop under different distortion seam width, provide foundation for designing and selecting;
3, the present invention adopts the dovetail groove anchoring, and it is very short that dovetail groove stretches into the concrete length in deformation joint both sides, does not hinder the distributing installation of concrete reinforcing steel, and construction technology becomes simply, cost;
4, buried water stopper for bonding again after the present invention can build concrete in the deformation joint both sides has avoided middle buried water stop destroyed during concreting;
5, middle buried water stop two ends be shaped as zigzag fashion, middle buried water stop is bonded in dovetail groove, make middle buried water stop and dovetail groove bonding firmly, can make middle buried water stop bear very large hydraulic pressure.
Above-described embodiment of the present invention does not consist of the restriction to protection domain of the present invention.Any modification 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 claim protection domain of the present invention.
Claims (6)
1. the waterproof method of a building deformation joint buried water stopper for bonding, is characterized in that, comprises step:
Step 1, will be bonded in respectively with two dovetail groove models that foam rubber is made the both sides of deformation slit formwork;
Step 2, concreting in the space of described deformation slit formwork both sides respectively;
Step 3, remove described deformation slit formwork, form deformation joint; Take out described dovetail groove model, form the dovetail groove of two correspondences in the both sides of described deformation joint, the opening of described dovetail groove is facing to described deformation joint;
Step 4, inject epobond epoxyn in these two dovetail grooves;
Step 5, two corresponding dovetail grooves are put at the two ends of middle buried water stop, the two ends of described middle buried water stop are bonded in two dovetail grooves.
2. the waterproof method of building deformation joint buried water stopper for bonding according to claim 1 is characterized in that: after step 5, also comprise step:
The docking site at the other two ends of described middle buried water stop is lived with the esters of acrylic acid instant adhesive is bonding.
3. the waterproof method of building deformation joint buried water stopper for bonding according to claim 2 is characterized in that: the docking site at the other two ends of described middle buried water stop after bonding live, is also being comprised step with the esters of acrylic acid instant adhesive:
With the esters of acrylic acid instant adhesive, Polyvinyl chloride plastic sheets for waterproofing is bonded on the described docking site of the side that meets water.
4. the waterproof method of the described building deformation joint buried water stopper for bonding of arbitrary claim of according to claim 1 to 3, it is characterized in that: described deformation slit formwork is the polystyrene foam extruded sheet.
5. the waterproof method of the described building deformation joint buried water stopper for bonding of arbitrary claim of according to claim 1 to 3, it is characterized in that: the cross section that described middle buried water stop is bonded at two two ends in dovetail groove is zigzag fashion, and in this, buried water stop global sections is shaped as in-line.
6. the waterproof method of building deformation joint buried water stopper for bonding according to claim 1, it is characterized in that: the cross sectional shape that the two ends of described middle buried water stop surround is circular arc, and in this, global sections of buried water stop is shaped as the convex shape of bottom opening; Be stained with the foam rubber pole in this circular arc inside, respectively be provided with the flank of an inverted T-shaped at two lateral surfaces of circular arc;
This moment, step 5 was updated to: two flanks are put into two corresponding dovetail grooves, these two flanks are bonded in two dovetail grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010215754 CN102312488B (en) | 2010-06-30 | 2010-06-30 | Waterproof method of buried water stopper for bonding building deformation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010215754 CN102312488B (en) | 2010-06-30 | 2010-06-30 | Waterproof method of buried water stopper for bonding building deformation joint |
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| Publication Number | Publication Date |
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| CN102312488A CN102312488A (en) | 2012-01-11 |
| CN102312488B true CN102312488B (en) | 2013-05-08 |
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| CN 201010215754 Active CN102312488B (en) | 2010-06-30 | 2010-06-30 | Waterproof method of buried water stopper for bonding building deformation joint |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481063B (en) * | 2014-12-12 | 2017-01-11 | 天元建设集团有限公司 | Grouting waterproof sealing strip and water proof structure of pre-cast wall panel vertical seam and construction method of water proof structure |
| CN105544916B (en) * | 2016-01-28 | 2017-11-03 | 浙江中维建筑工程设计有限公司 | A kind of antiseepage heat preservation and decoration of outer wall production board |
| CN108149805A (en) * | 2017-12-26 | 2018-06-12 | 中国十七冶集团有限公司 | A kind of structure of novel fabricated building joint water proof exterior wall |
| CN108560592A (en) * | 2018-06-25 | 2018-09-21 | 中冶武汉冶金建筑研究院有限公司 | Prosthetic device and its method for the fracture of underground pipe gallery waterproof structure for deformation seams |
| CN108915076A (en) * | 2018-07-04 | 2018-11-30 | 朱红兵 | A kind of building one-storey house with expansion joint |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7074401A (en) * | 2000-06-19 | 2002-01-02 | Seamus Michael Devlin | Movement joint |
| WO2001098598A1 (en) * | 2000-06-20 | 2001-12-27 | Seamus Michael Devlin | Movement joint |
| CN100572705C (en) * | 2008-05-27 | 2009-12-23 | 南通五建建设工程有限公司 | Rubber water stop U anchor construction method |
| CN101429785B (en) * | 2008-12-07 | 2011-12-28 | 衡水中铁建工程橡胶有限责任公司 | Self-condensing water stop tie and method for producing the same |
| CN101691739B (en) * | 2009-08-31 | 2011-04-20 | 天津市水利科学研究院 | Composite type self-adhesion water stop band, manufacturing method and construction method |
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