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 PDF

Info

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
Application number
CN201610249048.5A
Other languages
Chinese (zh)
Inventor
杨文忠
杨冰
许志宏
王航
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing General Municipal Engineering Design and Research Institute Co Ltd
Original Assignee
Beijing General Municipal Engineering Design and Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing General Municipal Engineering Design and Research Institute Co Ltd filed Critical Beijing General Municipal Engineering Design and Research Institute Co Ltd
Priority to CN201610249048.5A priority Critical patent/CN105780939A/en
Publication of CN105780939A publication Critical patent/CN105780939A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • E04B1/6806Waterstops
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02Protective 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/38Waterproofing; Heat insulating; Soundproofing; Electric insulating
    • E21D11/385Sealing 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

The replaceable active pressure hermetic seal band of Rear mounted and construction method
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.
CN201610249048.5A 2016-04-20 2016-04-20 Post-mounted replaceable active-pressure sealing water stop belt and construction method Pending CN105780939A (en)

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
CN105780939A true CN105780939A (en) 2016-07-20

Family

ID=56398047

Family Applications (1)

Application Number Title Priority Date Filing Date
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)

Country Link
CN (1) CN105780939A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US4041665A (en) Injection sealable waterstop and method of installing same
CN100582380C (en) Cloth bag grouting pile-forming method
US8683773B2 (en) System and method for leaking crack repair
KR101070072B1 (en) A multistaged equipment of pipe grouting by double packer system and its construction
CN108756970B (en) Sectional hollow grouting anchor cable and use method
CN105780939A (en) Post-mounted replaceable active-pressure sealing water stop belt and construction method
CN110439594B (en) Tunnel deformation joint structure and construction method
CN104213562B (en) The blocking device in a kind of slip casting aperture and using method thereof
CN210530792U (en) Double-liquid safe grouting device in large-aperture ultra-deep drill hole
CN107524174A (en) A kind of diaphragm wall I-shaped steel joint provided with water expandable waterstop
CN206189457U (en) Piping lane and waterproof node thereof
CN201722699U (en) Injection gun device for chemical grout water shutoff construction
CN205637186U (en) Removable initiative wiper seal waterstop of back -loading
JP4716221B2 (en) Anchor material construction method in the ground anchor method
CN116411593A (en) Slurry stopping device for preventing vertical joint of prefabricated diaphragm wall from flowing around and construction method
CN109024622B (en) Use method of slope reinforcement rod piece
CN115539103A (en) High-stability grouting anchor rod for large-section roadway
JP2015078528A (en) Gap sealing waterproof water stop construction method of concrete structure
CN113356248B (en) Steel cofferdam joint plugging processing method in sea-crossing bridge construction process
CN113944193A (en) Expansion joint redundancy sealing device
CN108104132B (en) A kind of the slip casting limiting device and construction method of dam spillway
KR200337877Y1 (en) Pressure-type grouting apparatus for reinforcing the ground
CN220184100U (en) Leakage treatment structure for deformation joint
CN208717899U (en) A kind of grouting under pressure device
JP2908735B2 (en) Construction method of earth anchor on steel pipe column retaining wall

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160720

RJ01 Rejection of invention patent application after publication