CN105780939A - Post-mounted replaceable active-pressure sealing water stop belt and construction method - Google Patents
Post-mounted replaceable active-pressure sealing water stop belt and construction method Download PDFInfo
- Publication number
- CN105780939A CN105780939A CN201610249048.5A CN201610249048A CN105780939A CN 105780939 A CN105780939 A CN 105780939A CN 201610249048 A CN201610249048 A CN 201610249048A CN 105780939 A CN105780939 A CN 105780939A
- Authority
- CN
- China
- Prior art keywords
- waterstop
- water stop
- replaceable active
- stop belt
- hermetic seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 title abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims description 14
- 238000010008 shearing Methods 0.000 claims description 12
- 230000015271 coagulation Effects 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 9
- 239000000084 colloidal system Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/385—Sealing means positioned between adjacent lining members
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a post-mounted replaceable active-pressure sealing water stop belt and a construction method. The water stop belt has a full-length cavity which is used for being filled with fillable rapid-curing materials, and ends of the water stop belt are wedge-shaped ends which can be conveniently inserted into a structural joint; the width, thickness and cavity of the water stop belt are determined according to the needs, and at least one glue inlet hole and at least one glue outlet hole are formed in an outer side of the water stop belt. The post-mounted replaceable active-pressure sealing water stop belt and the construction method can solve the technical problems that the water stop belt can be conveniently replaced, the water stop capacity is not decreased and the like.
Description
Technical field
The present invention relates to a kind of construction material, particularly relate to a kind of waterproof material.
Background technology
The waterstop that current architecture configuration uses is buried rubber fastening band and back sticking type rubber fastening band two kinds in mainly having.
In buried rubber fastening band typical-sample be section structure central hollow hole and both sides anchoring protuberant bar form.Sealing mechanism is to be embedded in structural joint structure on two sides.Shortcoming is must be pre-buried, substantially non-exchange, must destroy building structure if changed.
Back sticking type rubber fastening band sealing mechanism is to be preset at the water surface of answering of structural joint behind, and replacing difficulty is big.
In recent years, water expandable waterstop occur, water expandable waterstop is material based on the bentonite of function admirable, by physics and chemical modification, make it both have the function of imbibition, have again the elasticity of general elastomer, use stagnant water effect better under constraints.Its shortcoming is water expandable waterstop after expansion for several times repeatedly, and expansion effect can be deteriorated gradually.
Summary of the invention
It is an object of the invention to provide a kind of replaceable active pressure hermetic seal band of Rear mounted and construction method, can be convenient for changing solving waterstop, the technical problem such as sealing ability not reduction simultaneously.
In order to realize foregoing invention purpose, the technical solution adopted in the present invention is as follows:
The replaceable active pressure hermetic seal band of Rear mounted, this has for filling the elongated cavity that can inject fast gel material with waterstop, and its termination adopts is easy to fill in the sphenocephaly of structural joint;This waterstop width, thickness, cavity take sizes according to demand, in its arranged outside glue feeding opening and plastic hole, respectively at least one.
Dentation shearing resistance short wooden stake can be set outside this waterstop.
This waterstop arranged outside glue feeding opening and plastic hole be glue feeding opening under, plastic hole is upper.
This waterstop is elongated is prefabricated into strip or ring-type.
The construction method of the replaceable active pressure hermetic seal band of Rear mounted,
Structure construction is complete, the reserved shearing resistance tooth supporting with waterstop of structural joint;And interim back-adhering waterstop is set according to actual the determining the need for of engineering;
Prefabricated water-stop band, according to engineering demand, makes strip or ring-type, standby;
Waterstop two sides brush can water adhesive glue close with building structure, then by waterstop insert structure stitch;Glue feeding opening under, plastic hole is upper;Encapsulating material can be prepared when waterstop is installed, after waterstop is in place, adopt press device that encapsulating material is injected waterstop cavity by glue filling opening, after filling, block plastic hole, keep pressure to stock coagulation;
Complete after surface treatment.
The present invention can after fill, it is simple to construction, and conveniently replaced.Guarantee that the inner waterproofing of building structure period of time for approval is not gone wrong, be particularly suited for the building structure such as subterranean tunnel, underground pipe gallery.Concrete advantage:
1, can after install, easy construction, on structure structure impact little.
2, conventional waterstop is sealing tape thickness by environmental corrosion effective thickness, and this invention effective thickness is waterstop implantation depth, is greatly improved durability.
3, the water pressure produced after opposing building structure, conventional waterstop is by the shearing resistance resistance to tension of its effective thickness, and this invention relies on the dentation shearing resistance short wooden stake with active pressure, and shear resistance is greatly improved, and can be used for the structure sealing that water pressure is bigger.
4, because this invention is rear installation, in like manner, can realize easily changing after damaging.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the present invention.
Fig. 2 is the structural representation of the second embodiment of the present invention.
Fig. 3 is the structural representation of the third embodiment of the present invention.
Fig. 4 is the schematic diagram before waterstop of the present invention is installed.
Fig. 5 is the schematic diagram after waterstop of the present invention is installed.
Figure numbers: a, thickness, b, width, 1, into and out of glue hole, 2, cavity, 3, dentation shearing resistance short wooden stake, 4, waterstop, 5, structure, 6, interim back-adhering waterstop together, 7, the reserved shearing resistance tooth of structural joint.
Detailed description of the invention
The structure of the present invention is referring to shown in Fig. 1,2,3.
The replaceable active pressure hermetic seal band of Rear mounted, material adopts rubber to make, with traditional rubber waterstop;The spreading mode of this waterstop and technique are with conventional waterstop.This waterstop arranges elongated cavity 2, and cavity 2 is used for filling injecting fast gel material.Under cavity state, it is simple to waterstop is filled in structural joint;Filling in rear pressure injecting glue, pressure remains to colloid solidification;The active pressure of colloid makes waterstop and structure slotted wall closely connected, and not only reliable sealing, and active pressure increases the frictional resistance between waterstop and structure slotted wall, thus strengthening the reliability of waterstop.Dentation shearing resistance short wooden stake 3 can be set outside this waterstop 4, shearing resistance short wooden stake 3 shape can various ways, referring to Fig. 1, form in 2.When water pressure is less, desirable thirst quenching cuts short wooden stake 3, the form being not provided with dentation shearing resistance short wooden stake as shown in Figure 3.Waterstop width b, thickness a, cavity 2 can take sizes according to demand, and termination adopts sphenocephaly to be easy to fill in structural joint.This waterstop arranged outside glue feeding opening and plastic hole 1, respectively at least one.Glue feeding opening under, plastic hole is upper, it is ensured that colloid enriches waterstop cavity 2.This waterstop is elongated is prefabricated into strip or ring-type.Waterstop width range outer side brush fluid sealant during installation, it is ensured that waterstop is closely connected with structure slotted wall.
Empty cavity pressure perfusion can inject fast gel material, encapsulating material technology require can: adopt A, B component, preparation before perfusion;Encapsulating material setting time meets construction requirement;Encapsulating stream moves sexual satisfaction construction requirement;There is not chemistry, physical reactions with rubber fastening band in encapsulating material, does not damage rubber fastening band;After filling stock coagulation, possesses the elastic demand meeting structure stroke.
Construction and installation process:
1, structure construction is complete, the reserved shearing resistance tooth supporting with waterstop of structural joint.And interim back-adhering waterstop is set according to actual the determining the need for of engineering.
2, prefabricated water-stop band, according to engineering demand, makes strip or ring-type, standby.
3, waterstop two sides brush can water adhesive glue close with building structure, then by waterstop insert structure stitch, referring to Fig. 4.Glue feeding opening under, plastic hole is upper.
Encapsulating material can be prepared when 4, waterstop is installed, after waterstop is in place, referring to Fig. 5, adopt press device that encapsulating material is injected waterstop cavity by glue filling opening, after filling, block plastic hole, keep pressure to stock coagulation.
5, complete after surface treatment.
Claims (5)
1. the replaceable active pressure hermetic seal band of Rear mounted, it is characterised in that this has for filling the elongated cavity that can inject fast gel material with waterstop, its termination adopts is easy to fill in the sphenocephaly of structural joint;This waterstop width, thickness, cavity take sizes according to demand, in its arranged outside glue feeding opening and plastic hole, respectively at least one.
2. the replaceable active pressure hermetic seal band of Rear mounted according to claim 1, it is characterised in that this waterstop arranged outside dentation shearing resistance short wooden stake.
3. the replaceable active pressure hermetic seal band of Rear mounted according to claim 1 and 2, it is characterised in that this waterstop arranged outside glue feeding opening and plastic hole be glue feeding opening under, plastic hole is upper.
4. the replaceable active pressure hermetic seal band of Rear mounted according to claim 1 and 2, it is characterised in that this waterstop is elongated is prefabricated into strip or ring-type.
5. the construction method of the replaceable active pressure hermetic seal band of Rear mounted, its step is as follows:
Structure construction is complete, the reserved shearing resistance tooth supporting with waterstop of structural joint;And interim back-adhering waterstop is set according to actual the determining the need for of engineering;
Prefabricated water-stop band, according to engineering demand, makes strip or ring-type, standby;
Waterstop two sides brush can water adhesive glue close with building structure, then by waterstop insert structure stitch;Glue feeding opening under, plastic hole is upper;Encapsulating material can be prepared when waterstop is installed, after waterstop is in place, adopt press device that encapsulating material is injected waterstop cavity by glue filling opening, after filling, block plastic hole, keep pressure to stock coagulation;
Complete after surface treatment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610249048.5A CN105780939A (en) | 2016-04-20 | 2016-04-20 | Post-mounted replaceable active-pressure sealing water stop belt and construction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610249048.5A CN105780939A (en) | 2016-04-20 | 2016-04-20 | Post-mounted replaceable active-pressure sealing water stop belt and construction method |
Publications (1)
Publication Number | Publication Date |
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CN105780939A true CN105780939A (en) | 2016-07-20 |
Family
ID=56398047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610249048.5A Pending CN105780939A (en) | 2016-04-20 | 2016-04-20 | Post-mounted replaceable active-pressure sealing water stop belt and construction method |
Country Status (1)
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CN (1) | CN105780939A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107700936A (en) * | 2017-11-16 | 2018-02-16 | 东莞市庆臻钢结构工程有限公司 | A kind of hoarding and waterstop |
CN108005238A (en) * | 2017-11-22 | 2018-05-08 | 中国二十冶集团有限公司 | The sealing technique of collar tie beam and structure joint part |
CN111173042A (en) * | 2019-12-30 | 2020-05-19 | 倡创(上海)咨询管理事务所 | Advanced water stop post-cast strip of foundation slab and construction method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK0453521T3 (en) * | 1989-11-10 | 1994-08-01 | Twyler Ag Schweizerische Kabel | Sealing profile list of an elastic material for sealing tunnel vaults |
CN2236513Y (en) * | 1995-08-04 | 1996-10-02 | 王宝文 | Rubber water sealing strip |
WO2003046300A1 (en) * | 2001-11-29 | 2003-06-05 | Commercial Waterproofing Services Pty Ltd | A method and means for waterproofing joints |
CN101048557A (en) * | 2004-08-03 | 2007-10-03 | 农用化学公开股份有限公司 | Sealing device used for hollow special-shaped extruding body to seal the joint between tow buildings |
CN202298934U (en) * | 2011-11-02 | 2012-07-04 | 吴惠林 | Cylinder type waterstop |
CN104481063A (en) * | 2014-12-12 | 2015-04-01 | 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 |
CN205637186U (en) * | 2016-04-20 | 2016-10-12 | 北京市市政工程设计研究总院有限公司 | Removable initiative wiper seal waterstop of back -loading |
-
2016
- 2016-04-20 CN CN201610249048.5A patent/CN105780939A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK0453521T3 (en) * | 1989-11-10 | 1994-08-01 | Twyler Ag Schweizerische Kabel | Sealing profile list of an elastic material for sealing tunnel vaults |
CN2236513Y (en) * | 1995-08-04 | 1996-10-02 | 王宝文 | Rubber water sealing strip |
WO2003046300A1 (en) * | 2001-11-29 | 2003-06-05 | Commercial Waterproofing Services Pty Ltd | A method and means for waterproofing joints |
CN101048557A (en) * | 2004-08-03 | 2007-10-03 | 农用化学公开股份有限公司 | Sealing device used for hollow special-shaped extruding body to seal the joint between tow buildings |
CN202298934U (en) * | 2011-11-02 | 2012-07-04 | 吴惠林 | Cylinder type waterstop |
CN104481063A (en) * | 2014-12-12 | 2015-04-01 | 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 |
CN205637186U (en) * | 2016-04-20 | 2016-10-12 | 北京市市政工程设计研究总院有限公司 | Removable initiative wiper seal waterstop of back -loading |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107700936A (en) * | 2017-11-16 | 2018-02-16 | 东莞市庆臻钢结构工程有限公司 | A kind of hoarding and waterstop |
CN107700936B (en) * | 2017-11-16 | 2024-04-30 | 东莞市庆臻钢结构工程有限公司 | Temporary enclosing wall and water stop |
CN108005238A (en) * | 2017-11-22 | 2018-05-08 | 中国二十冶集团有限公司 | The sealing technique of collar tie beam and structure joint part |
CN108005238B (en) * | 2017-11-22 | 2019-09-17 | 中国二十冶集团有限公司 | The sealing technique of collar tie beam and structure joint part |
CN111173042A (en) * | 2019-12-30 | 2020-05-19 | 倡创(上海)咨询管理事务所 | Advanced water stop post-cast strip of foundation slab and construction method |
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Application publication date: 20160720 |
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RJ01 | Rejection of invention patent application after publication |