CN108560592A - Prosthetic device and its method for the fracture of underground pipe gallery waterproof structure for deformation seams - Google Patents
Prosthetic device and its method for the fracture of underground pipe gallery waterproof structure for deformation seams Download PDFInfo
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- CN108560592A CN108560592A CN201810659184.0A CN201810659184A CN108560592A CN 108560592 A CN108560592 A CN 108560592A CN 201810659184 A CN201810659184 A CN 201810659184A CN 108560592 A CN108560592 A CN 108560592A
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- pipe gallery
- underground pipe
- deformation joint
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- 238000000034 method Methods 0.000 title claims description 17
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 239000010426 asphalt Substances 0.000 claims description 13
- 238000005498 polishing Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 11
- 239000004576 sand Substances 0.000 description 7
- 230000005465 channeling Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- 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
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of prosthetic devices for the fracture of underground pipe gallery waterproof structure for deformation seams, include the first antipriming in the middle part of deformation joint and the second antipriming positioned at deformation joint outer rim close to underground pipe gallery madial wall, the first antipriming includes wing tooth type rubber sealing rod and be contained in wing tooth type rubber sealing rod semicircle hole slot tight hold round stick；Second antipriming includes deep U-shaped rubber fastening band and the expansion bolt for deep U-shaped rubber fastening band to be fixed on to deformation joint outer edge side, deformation joint outer rim both sides carry out cutting and Y shape opening are collectively formed with deformation joint, the both sides of deep U-shaped rubber fastening band are fixed on the concrete surface of the two side of Y shape opening, are contained in deformation joint in the middle part of deep U-shaped rubber fastening band.Prosthetic device proposed by the present invention for the fracture of underground pipe gallery waterproof structure for deformation seams, can quickly and efficiently handle that underground pipe gallery is permeable to gush husky problem, restore that waterproof construction is functional and integrality.
Description
Technical field
The present invention relates to piping lane waterproof technique fields, more particularly to a kind of underground pipe gallery waterproof structure for deformation seams that is used for be broken
Prosthetic device and its method.
Background technology
Pipe gallery is also known as underground pipe gallery, common trench, is urban Underground pipeline synthesis corridor, i.e., builds a tunnel in underground
Road space is integrated in one the various utilities pipelines such as electric power, communication, combustion gas, heat supply, plumbing are organic, realize unified planning,
Design is built and is managed.Pipe gallery is the Municipal foundation engineering that current developed country generally uses, with China city
The quickening of change process, many areas start to explore the construction of piping lane, and pipe gallery becomes the prolongable frontier in underground from now on.
Currently, the construction under domestic no special environment or built pipe gallery, mainstream way mostly use cast-type or
Precast splice type structure, agent structure form is in the majority using cast-in-place method, and the waterproof at malformation seam is buried in generally using to stop
Water band, deformation joint structure on two sides differential settlement control within 3 cm.However, due to pipe gallery by level of ground water height, soil property,
The reasons such as the influence of upper sides load variations or geologic structure complexity tend to twist in its seam crossing, warpage etc.
Various modifications, when torsional deformation generation is larger（More than waterstop ultimate deformation）When, it easily cracks from seam crossing, leads to waterproof knot
Structure fails, occur when serious it is permeable gush sand, ooze and gush the loss of region muddy water and come to nothing, the sedimentation for being further exacerbated by Pipe rack becomes
Shape, while being also that repair increases difficulty.How quickly and efficiently to handle it is permeable gush sand, restore waterproof construction functionality and
Integrality is that underground pipe gallery construction is widely present and urgent need to solve the problem.
Invention content
The main purpose of the present invention is to provide a kind of prosthetic devices for the fracture of underground pipe gallery waterproof structure for deformation seams
And its method, it is intended to which quickly and efficiently processing underground pipe gallery is permeable gushes husky problem, restores waterproof construction functionality and integrality.
To achieve the above object, the present invention provides a kind of reparation dress for the fracture of underground pipe gallery waterproof structure for deformation seams
Set, include the first antipriming in the middle part of deformation joint and positioned at deformation joint outer rim close to underground pipe gallery madial wall second
Antipriming, wherein
First antipriming includes wing tooth type rubber sealing rod and is contained in wing tooth type rubber sealing rod semicircle hole slot
Tight hold round stick；
Second antipriming by deep U-shaped rubber fastening band including deep U-shaped rubber fastening band and for being fixed on deformation joint
The expansion bolt of outer edge side, deformation joint outer rim both sides carry out cutting and Y shape opening, deep U-shaped rubber water-proof are collectively formed with deformation joint
The both sides of band are fixed on the concrete surface of the two side of Y shape opening, and deformation joint is contained in the middle part of deep U-shaped rubber fastening band
In.
Preferably, the U-shaped rubber fastening band of the depth is also coated with uncured rubber asphalt layer close to concrete surface side.
Preferably, be additionally provided with band steel press strip above deep U-shaped rubber fastening band, expansion bolt sequentially pass through band steel press strip and
Deep U-shaped rubber fastening band is fixed on concrete surface.
Preferably, the band steel press strip is placed consecutively lengthwise along deformation joint.
Preferably, the prosthetic device for the fracture of underground pipe gallery waterproof structure for deformation seams further includes covering at Y shape to open
Arcuately block steel plate on the outside of mouthful to be blocked.
Preferably, the expansion bolt of Y shape opening both sides is symmetrically installed.
Present invention further propose that a kind of restorative procedure for the fracture of underground pipe gallery waterproof structure for deformation seams, including it is following
Step：
Stick will tightly be held round to be positioned in the semicircle hole slot of wing tooth type rubber sealing rod, beat and tightly hold round stick, clog wing tooth type rubber
In the middle part of sealing rod to deformation joint, to complete first of closure；
Cutting polishing is carried out at the outer rim of deformation joint opening both sides, makes its both sides cut place that Y shape be collectively formed with deformation joint and opens
Mouthful；
The pre-buried position of setting expansion bolt on the two side of Y shape opening, in deep U-shaped rubber fastening band trepanning so that expansion bolt is worn
It crosses；
The both sides of deep U-shaped rubber fastening band are fixed on by expansion bolt on the concrete surface of Y shape opening, by deformation joint into
Row second blocks.
Preferably, before expansion bolt is installed, after uncured rubber asphalt is brushed at the deep U-shaped rubber fastening band back side, lead to
Crossing expansion bolt and passing through makes deep U-shaped rubber fastening band be tightly attached on concrete surface.
Preferably, the band steel press strip by being symmetrically disposed on deformation joint both sides is additionally provided with above deep U-shaped rubber fastening band
So that expansion bolt is fixed.
Preferably, when concrete surface carries out cutting polishing at the outer rim apart from deformation joint opening both sides, make concrete
Basal plane is smooth, and rinses cleaning concrete surface surface dirt.
Prosthetic device proposed by the present invention for the fracture of underground pipe gallery waterproof structure for deformation seams has below beneficial to effect
Fruit.
1, this prosthetic device destroys original failure structure small, and setting construction installation is simple, and installation effectiveness is high, labor intensity
It is low.
2, prosthetic device uses sealing rod and waterstop double-layer structural form, can play just stifled sealing and stop sand, secondary complete
It is complete to repair, it is good to waterproof failure repairing effect.
3, " wing flute profile " construction of sealing rod can be close to deformation joint inner wall, so that effectively stifled husky sealing, is follow-up complete
It blocks and an effective operating environment is provided.
4, " deep U-shaped " construction of waterstop makes it have the resistance capacity to deformation of bigger, can bear Pipe rack unevenness
Even subsiding belt come bigger deformation rather than curing rubber bitumen layer adhering and sealing effect prevented install gap channeling water can
Can, further improve waterproof ability.
5, its peace of this prosthetic device is torn open easy to maintain, and block steel plate can be arranged, practical and attractive.
Description of the drawings
Fig. 1 is structural schematic diagram of the present invention for the prosthetic device of underground pipe gallery waterproof structure for deformation seams fracture.
In figure, the cast-in-place piping lane concrete structures of 1-, the expansion joints 2-, buried water stop broken invalid side in 3-, 4- is uncured
Rubber asphalt layer, the deeply U-shaped rubber fastening bands of 5-, 6- wing tooth type rubber sealing rods, 7- tightly hold round stick, and 8,10- expansion bolt sleeves
Part, 9- band steel press strips, 11- arcuately flat block steel plates.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention proposes a kind of prosthetic device for the fracture of underground pipe gallery waterproof structure for deformation seams.
Referring to Fig.1, a kind of prosthetic device for the fracture of underground pipe gallery waterproof structure for deformation seams, which is characterized in that including
The first antipriming in the middle part of deformation joint and the second sealing positioned at deformation joint outer rim close to underground pipe gallery madial wall fill
It sets, wherein
First antipriming includes wing tooth type rubber sealing rod 6 and is contained in 6 semicircle hole slot of wing tooth type rubber sealing rod
Tightly hold round stick 7；
Second antipriming is including deep U-shaped rubber fastening band 5 and for deep U-shaped rubber fastening band 5 to be fixed on outside deformation joint
The expansion bolt of edge side, deformation joint outer rim both sides carry out cutting and Y shape opening, deep U-shaped rubber fastening band 5 are collectively formed with deformation joint
The both sides two side of being fixed on Y shape opening concrete surface on, the middle part of deep U-shaped rubber fastening band 5 is contained in deformation joint
In.
Specifically, wing tooth type rubber sealing rod 6 is selected according to the width of deformation joint and tightly holds round the size of stick 7, with deformation
For stitching 3 cm, the spreading width of wing tooth type rubber sealing rod 6 is 8 cm, and wing thickness is 1.5 cm, tightly holds round a diameter of the 2 of stick 7
cm.The tight stick 7 that holds round is the diameter elastic foam stick smaller 1 cm than deformation slit width, is made of polystyrene material.Deep U-shaped rubber stops
The width of water band 5 can be selected according to deformation slit width, generally 3 cm.
Further, deep U-shaped rubber fastening band 5 is also coated with uncured rubber asphalt layer 4 close to concrete surface side.
" deep U-shaped " construction of waterstop makes it have the resistance capacity to deformation of bigger, can bear Pipe rack differential settlement and bring
The deformation of bigger, the adhering and sealing effect of uncured rubber asphalt layer 4 have prevented to install the possibility of gap channeling water, further increase
Waterproof ability.
Further, 5 top of deep U-shaped rubber fastening band is additionally provided with band steel press strip 9, and expansion bolt sequentially passes through band steel pressure
Item 9 and deep U-shaped rubber fastening band 5 are fixed on concrete surface.Band steel press strip 9 is placed consecutively lengthwise along deformation joint.
Further, this further includes covering at Y shape to open for the prosthetic device of underground pipe gallery waterproof structure for deformation seams fracture
Arcuately flat block steel plate 11 on the outside of mouthful to be blocked makes the place that can't see leakage on the inside of underground pipe gallery, on the one hand beautiful,
On the other hand further leakproof.
Further, the expansion bolt of Y shape opening both sides is symmetrically installed, to make deep U-shaped 5 both sides stress of rubber fastening band
Uniformly.
This prosthetic device being broken for underground pipe gallery waterproof structure for deformation seams, installation method are as follows.
1, the tight of selection proper diameter holds round stick 7 and is placed in the semicircle hole slot of wing tooth type rubber sealing rod 6, is struck through cork stick
Urgent to hold round stick 7, filling first layer wing tooth type rubber sealing rod 6 arrives proper site, completes first of closure；
2, in the snap the line at deformation joint rims about 15cm, with 60 ° of chamferings of cutting along angle grinder；
3, the concrete surface after chamfering of polishing, should make basal plane smooth as possible, rinse cleaning surface dirt；
4, according to the design pitch-row of band steel press strip 9 successively to the pre-buried position of expansion bolt and deep U-shaped rubber fastening band trepanning, and it is complete
At the pre-buried installation of expansion bolt；
5, after uncured rubber asphalt is brushed at deep U-shaped 5 back side of rubber fastening band, it is tightly attached to concrete surface across expansion bolt
On, the bolt fixed flat steel press strip 9 by being symmetrically disposed on deformation joint both sides is fixed.It should be noted center line and the change of waterstop
Shape seam center line is aligned as possible；
6, be to keep cosmetic look, can outside groove installation suitable for reading arcuately flat block steel plate 11, arcuately flat block steel plate 11 is logical
Bolt is crossed to be fixed.
The prosthetic device for the fracture of underground pipe gallery waterproof structure for deformation seams that the present embodiment proposes has below beneficial to effect
Fruit.
1, this prosthetic device destroys original failure structure small, and setting construction installation is simple, and installation effectiveness is high, labor intensity
It is low.
2, prosthetic device uses sealing rod and waterstop double-layer structural form, can play just stifled sealing and stop sand, secondary complete
It is complete to repair, it is good to waterproof failure repairing effect.
3, " wing flute profile " construction of sealing rod can be close to deformation joint inner wall, so that effectively stifled husky sealing, is follow-up complete
It blocks and an effective operating environment is provided.
4, " deep U-shaped " construction of waterstop makes it have the resistance capacity to deformation of bigger, can bear Pipe rack unevenness
Even subsiding belt come bigger deformation rather than curing rubber bitumen layer 4 adhering and sealing effect prevented install gap channeling water can
Can, further improve waterproof ability.
5, its peace of this prosthetic device is torn open easy to maintain, and arcuately flat block steel plate 11 can be arranged, practical and attractive.
Present invention further propose that a kind of restorative procedure for the fracture of underground pipe gallery waterproof structure for deformation seams.
Referring to Fig.1, in this preferred embodiment, a kind of restorative procedure for the fracture of underground pipe gallery waterproof structure for deformation seams,
Include the following steps：
Stick 7 will tightly be held round to be positioned in the semicircle hole slot of wing tooth type rubber sealing rod 6, beat and tightly hold round stick 7, clog wing flute profile rubber
In the middle part of glue sealing rod 6 to deformation joint, to complete first of closure；
Cutting polishing is carried out at the outer rim of deformation joint opening both sides, makes its both sides cut place that Y shape be collectively formed with deformation joint and opens
Mouthful；
The pre-buried position of setting expansion bolt on the two side of Y shape opening, in deep U-shaped 5 trepanning of rubber fastening band for expansion bolt
It passes through；
The both sides of deep U-shaped rubber fastening band 5 are fixed on by expansion bolt on the concrete surface of Y shape opening, by deformation joint
Carry out second closure.
When piping lane due to differential settlement cause to deform excessive or former design installation quality it is bad when, original design sealing
Band failure, and then cause to emit water, sand can be gushed when serious.The repair process first step should be quick sealing and only husky, the mistake
Journey is achieved by installing wing tooth type rubber sealing rod 6 and tightly holding round the cooperation external member of stick 7.By tightly holding round stick 7 is placed in wing tooth
It in the semicircle notch of type rubber water-proof item 6, is beaten through cork stick and tightly holds round stick, clog the wing tooth type rubber sealing rod 6 of first layer
To proper site, first of closure is completed；On the basis of completing sealing only sand, there may be minimal amount of water can be between tooth mouth
Gap is oozed out, the deep U-shaped rubber fastening band 5 of second step installation, to be properly completed water proof structure reparation.
In addition, before installing expansion bolt, after uncured rubber asphalt is brushed at deep U-shaped 5 back side of rubber fastening band, pass through
Expansion bolt, which passes through, makes deep U-shaped rubber fastening band 5 be tightly attached on concrete surface.The adhering and sealing of uncured rubber asphalt layer 4
Effect has prevented to install the possibility of gap channeling water, further improves waterproof ability.
5 top of deep U-shaped rubber fastening band is additionally provided with the band steel press strip 9 by being symmetrically disposed on deformation joint both sides for swollen
Swollen bolt is fixed.
In addition, when concrete surface carries out cutting polishing at the outer rim apart from deformation joint opening both sides, make coagulation soil matrix
Face is smooth, and rinses cleaning concrete surface surface dirt.
The restorative procedure for the fracture of underground pipe gallery waterproof structure for deformation seams that the present embodiment proposes has below beneficial to effect
Fruit.
1, this restorative procedure destroys original failure structure small, and setting construction installation is simple, and installation effectiveness is high, labor intensity
It is low.
2, using sealing rod and waterstop double-layer structural form, just stifled sealing can be played and stop sand, secondary complete reparation is right
Waterproof failure repairing effect is good.
3, " wing flute profile " construction of sealing rod can be close to deformation joint inner wall, so that effectively stifled husky sealing, is follow-up complete
It blocks and an effective operating environment is provided.
4, " deep U-shaped " construction of waterstop makes it have the resistance capacity to deformation of bigger, can bear Pipe rack unevenness
Even subsiding belt come bigger deformation rather than curing rubber bitumen layer 4 adhering and sealing effect prevented install gap channeling water can
Can, further improve waterproof ability.
5, its peace of each part is torn open easy to maintain, and arcuately flat block steel plate 11 can be arranged, practical and attractive.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure transformation made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.
Claims (10)
1. a kind of prosthetic device for the fracture of underground pipe gallery waterproof structure for deformation seams, which is characterized in that including being located at deformation joint
First antipriming at middle part and positioned at deformation joint outer rim close to the second antipriming of underground pipe gallery madial wall, wherein
First antipriming includes wing tooth type rubber sealing rod and is contained in wing tooth type rubber sealing rod semicircle hole slot
Tight hold round stick；
Second antipriming by deep U-shaped rubber fastening band including deep U-shaped rubber fastening band and for being fixed on deformation joint
The expansion bolt of outer edge side, deformation joint outer rim both sides carry out cutting and Y shape opening, deep U-shaped rubber water-proof are collectively formed with deformation joint
The both sides of band are fixed on the concrete surface of the two side of Y shape opening, and deformation joint is contained in the middle part of deep U-shaped rubber fastening band
In.
2. the prosthetic device for the fracture of underground pipe gallery waterproof structure for deformation seams as described in claim 1, which is characterized in that institute
It states deep U-shaped rubber fastening band and is also coated with uncured rubber asphalt layer close to concrete surface side.
3. the prosthetic device for the fracture of underground pipe gallery waterproof structure for deformation seams as described in claim 1, which is characterized in that deep
Band steel press strip is additionally provided with above U-shaped rubber fastening band, expansion bolt sequentially passes through band steel press strip and deep U-shaped rubber fastening band will
It is fixed on concrete surface.
4. the prosthetic device for the fracture of underground pipe gallery waterproof structure for deformation seams as claimed in claim 3, which is characterized in that institute
It is placed consecutively lengthwise along deformation joint to state band steel press strip.
5. the prosthetic device for the fracture of underground pipe gallery waterproof structure for deformation seams as described in claim 1, which is characterized in that also
Arcuately block steel plate including covering at Y shape open outer side to be blocked.
6. the prosthetic device for the fracture of underground pipe gallery waterproof structure for deformation seams as described in any one of claim 1 to 5,
It is characterized in that, the expansion bolt of Y shape opening both sides is symmetrically installed.
7. a kind of restorative procedure for the fracture of underground pipe gallery waterproof structure for deformation seams, which is characterized in that include the following steps：
Stick will tightly be held round to be positioned in the semicircle hole slot of wing tooth type rubber sealing rod, beat and tightly hold round stick, clog wing tooth type rubber
In the middle part of sealing rod to deformation joint, to complete first of closure；
Cutting polishing is carried out at the outer rim of deformation joint opening both sides, makes its both sides cut place that Y shape be collectively formed with deformation joint and opens
Mouthful；
The pre-buried position of setting expansion bolt on the two side of Y shape opening, in deep U-shaped rubber fastening band trepanning so that expansion bolt is worn
It crosses；
The both sides of deep U-shaped rubber fastening band are fixed on by expansion bolt on the concrete surface of Y shape opening, by deformation joint into
Row second blocks.
8. the restorative procedure for the fracture of underground pipe gallery waterproof structure for deformation seams as claimed in claim 7, which is characterized in that
Before installing expansion bolt, after uncured rubber asphalt is brushed at the deep U-shaped rubber fastening band back side, being passed through by expansion bolt makes depth
U-shaped rubber fastening band is tightly attached on concrete surface.
9. the restorative procedure for the fracture of underground pipe gallery waterproof structure for deformation seams as claimed in claim 7, which is characterized in that deep
The band steel press strip by being symmetrically disposed on deformation joint both sides is additionally provided with above U-shaped rubber fastening band so that expansion bolt is consolidated
It is fixed.
10. the restorative procedure for the fracture of underground pipe gallery waterproof structure for deformation seams as claimed in claim 7, which is characterized in that
When concrete surface carries out cutting polishing at the outer rim apart from deformation joint opening both sides, keep concrete surface smooth, and rinse
Clear up concrete surface surface dirt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659184.0A CN108560592A (en) | 2018-06-25 | 2018-06-25 | Prosthetic device and its method for the fracture of underground pipe gallery waterproof structure for deformation seams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659184.0A CN108560592A (en) | 2018-06-25 | 2018-06-25 | Prosthetic device and its method for the fracture of underground pipe gallery waterproof structure for deformation seams |
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|---|---|
| CN108560592A true CN108560592A (en) | 2018-09-21 |
Family
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|---|---|---|---|
| CN201810659184.0A Pending CN108560592A (en) | 2018-06-25 | 2018-06-25 | Prosthetic device and its method for the fracture of underground pipe gallery waterproof structure for deformation seams |
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Cited By (2)
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| CN111395264A (en) * | 2020-05-08 | 2020-07-10 | 郑州水务建筑工程股份有限公司 | Water stop structure for gap between hydraulic building structures and construction method thereof |
| CN111608331A (en) * | 2019-02-22 | 2020-09-01 | 中航天建设工程有限公司 | A composite waterproof closing bead based on uncured rubber asphalt |
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| CN111608331A (en) * | 2019-02-22 | 2020-09-01 | 中航天建设工程有限公司 | A composite waterproof closing bead based on uncured rubber asphalt |
| CN111608331B (en) * | 2019-02-22 | 2025-02-11 | 中航天建设工程集团有限公司 | A composite waterproof closing strip based on non-curing rubber asphalt |
| CN111395264A (en) * | 2020-05-08 | 2020-07-10 | 郑州水务建筑工程股份有限公司 | Water stop structure for gap between hydraulic building structures and construction method thereof |
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