CN107489435A - A kind of changeable type inflatable waterstop for Tunneling by mining method - Google Patents
A kind of changeable type inflatable waterstop for Tunneling by mining method Download PDFInfo
- Publication number
- CN107489435A CN107489435A CN201710919693.8A CN201710919693A CN107489435A CN 107489435 A CN107489435 A CN 107489435A CN 201710919693 A CN201710919693 A CN 201710919693A CN 107489435 A CN107489435 A CN 107489435A
- Authority
- CN
- China
- Prior art keywords
- air bag
- waterstop
- jurisdiction
- inflatable
- section
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000005641 tunneling Effects 0.000 title claims abstract description 10
- 238000005065 mining Methods 0.000 title claims abstract description 9
- 238000004873 anchoring Methods 0.000 claims abstract description 14
- 239000004519 grease Substances 0.000 claims abstract description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 12
- 239000011707 mineral Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002372 labelling Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 claims description 5
- 238000004078 waterproofing Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- E21D11/386—Sealing means positioned between adjacent lining members inflatable sealing means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of changeable type inflatable waterstop for Tunneling by mining method, it solves the problems, such as that existing waterstop in the prior art be present can not effectively solve water seepage of tunnel leak, it has easy for construction, the waterproof ability at tunnel expansion joint can be improved, the effect that the tunnel operation phase can easily be changed, its technical scheme are：Including air bag groove, the air bag groove is bonded setting with air bag, and the air bag groove includes the two arc sections of jurisdiction being oppositely arranged, having setting gap between the end of two arc sections of jurisdiction, multiple anchoring pieces are set full-filling waterproof mineral grease between air bag, the connection of arc section of jurisdiction outside on the inside of arc section of jurisdiction.
Description
Technical field
The present invention relates to tunneling and underground engineering technical field, more particularly to a kind of for the replaceable of Tunneling by mining method
Formula inflatable waterstop.
Background technology
China's tunnels and underground engineering obtains unprecedented fast development in recent years, many with proposed tunnel quantity building
It is more.China's Tunnel Design and the existing more perfect standards system of construction at present, but still suffer from larger ask in terms of later maintenance
Topic.During tunnel operation, due to the influence of underground water, deformation joint infiltration, drainage are very common, enhancing operation rank
Section tunnel water proofing measure is imperative.
Current tunnel operation phase waterproof is primarily present problems with：
(1) structure of tunnel water proofing system, splash guard, drainpipe between secondary lining and first lining cutting is relied on, is stretched
Waterstop at seam, is respectively positioned on secondary lining rear, does not possess replacing condition.
(2) waterstop at expansion joint, buried rubber watertight strip adds reinforcing bar card to apply in now widely used
Work process is cumbersome, and construction quality is not easy to ensure；Although it is convenient to be changed using external labeling type water blocking tape tunnel, influence attractive in appearance.
(3) influenceed by loading characteristic at tunnel deformation joint, tunnel structure easily deforms and the changing of the relative positions in deformation joint, rubber
Glue waterstop is also easy to produce rupture failure with movement joint both sides concrete deformation, causes deformation joint seepage water.
(4) treatment technology for tunnel seepage water disaster have can not radical-ability, and currently used expansion joint sealing system be tunnel it is secondary
Once completed during lining construction, do not possess maintenanceability, percolating water occurs for the tunnel operation phase, can only close traffic pass through slip casting etc.
Means control, larger to tunnel Influence to operation.
In summary, can not effectively solve the problems, such as water seepage of tunnel leak for waterstop in the prior art, still lacking has
The solution of effect.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides a kind of changeable type for Tunneling by mining method to fill
Gas formula waterstop, it has easy for construction, it is possible to increase the waterproof ability at tunnel expansion joint, the tunnel operation phase can be convenient
The effect changed；
Further, the present invention uses following technical proposals：
A kind of changeable type inflatable waterstop for Tunneling by mining method, including air bag groove, the air bag groove and air bag
Fitting is set, and the air bag groove includes the two arc sections of jurisdiction being oppositely arranged, having setting gap between the end of two arc sections of jurisdiction,
Multiple anchoring pieces are set full-filling waterproof mineral grease between air bag, the connection of arc section of jurisdiction outside on the inside of arc section of jurisdiction.
Further, the vertical section of the air bag matches with tunnel cross-section, and the cross section of air bag is circle.
Further, the vertical section of the arc section of jurisdiction matches with tunnel cross-section, and the cross section of arc section of jurisdiction is semicircle
Shape.
Further, the air bag is connected by pipeline with inflator pump, and inflation inlet is set on pipeline, gas is set at inflation inlet
Press table.
Further, the air bag setting position sets bladder joint, and the bladder joint includes external labeling type waterstop,
External labeling type waterstop is laterally attached on the outside of air bag, and external labeling type waterstop both ends are connected with fixture；External labeling type sealing band logical
Cross fixture and be fixed on two lining concrete.
Further, full-filling waterproof mineral grease between the external labeling type waterstop and air bag.
Further, semicircular in shape at the external labeling type waterstop and air bag cooperation, external labeling type waterstop both ends to
The opposite direction extension of air bag.
Further, the anchoring piece is set on the outside of arc section of jurisdiction in radial pattern, and anchoring piece and two lined steel muscle are fixed and connected
Connect.
Further, between the external labeling type rubber fastening band attached on the curved pipe piece tip-clearance and anchor bar of waterproof plate in tunnels
Fill bitumastic.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) waterstop of the invention can replace changing the larger steel side rubber water-proof of difficulty during the operation of current tunnel
Band, replacing difficulty is small, is easy to later maintenance.
(2) waterstop of the present invention is inflated by air-filled pore, by air gauge control pressure, air bag is fully squeezed with airbag wall
It is close.The phase is runed periodically by air pressure table look-up inflatable balloon-like state in tunnel, when air bag state is unsatisfactory for requiring or finding percolating water phenomenon
When can in time using inflator pump inflate carry out simply and easy treat, safeguard it is simple and convenient, do not influence to drive a vehicle.
(3) using the waterstop of the present invention, air bag waterstop can be added in concreting process, can also be applied in two linings
Air bag waterstop is added after the completion of work, difficulty of construction is smaller, can improve efficiency of construction, ensures construction quality.
(4) waterstop air bag barrel piece fracture of the present invention can be the flexible offer space of tunnel lining structure, ensure that flexible
Normal performance is stitched, simultaneous retractable seam and air bag groove fracture can add for air bag, replacing provides operating space.
(5) present invention uses the preferable flexible air-bag waterstop of deformability, when movement joint both sides secondary lining concrete
During generation relative displacement, remain to ensure preferable stickiness with airbag wall.Meanwhile using flexible air-bag and use waterproof mineral oil
Fat is filled, and air bag and air bag groove can be made fully compacted, ensures water proofing property.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.
Fig. 1 is the cross sectional top view of the present invention；
Fig. 2 is waterstop inflation inlet position main view sectional drawing of the present invention；
Fig. 3 is air bag channel section schematic diagram；
Fig. 4 is air bag and bladder joint cooperation schematic diagram；
In figure, 1, air bag；2nd, waterproof mineral grease；3rd, air bag groove；4th, bitumastic；5th, inflation inlet；6th, external labeling type rubber
Glue waterstop；7th, anchor bar of waterproof plate in tunnels；8th, air gauge；9th, inflator pump；10th, hole is overhauled；11st, arc section of jurisdiction；12nd, anchoring piece；13rd, it is outer
Pasting type waterstop；14th, fixing bolt.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, existing waterstop in the prior art be present can not effectively solve water seepage of tunnel leak
The problem of, in order to solve technical problem as above, present applicant proposes a kind of changeable type inflatable for Tunneling by mining method
Waterstop.
In a kind of typical embodiment of the application, as Figure 1-Figure 4, there is provided a kind of for Tunneling by mining method
Changeable type inflatable waterstop, including air bag groove 3, air bag groove 3 are bonded setting with air bag 1, and air bag groove 3 is oppositely arranged including two
Arc section of jurisdiction 11, there is between the end of two arc sections of jurisdiction 11 setting gap, full-filling between the inner side of arc section of jurisdiction 11 and air bag 1
Waterproof mineral grease 2, the outside of arc section of jurisdiction 11, which connects, sets multiple anchoring pieces 12, and anchoring piece 12 is using anchoring steel in the present embodiment
Muscle, anchor bar spacing are 0.5m, and with two lined steel muscle firm weldings, outer wall is tightly combined with secondary lining concrete, are ensured outer
Percolating water does not occur for side wall.The region uniformly filled up between air bag cell wall and air bag and have certain when waterproof mineral grease 2 is implemented
Thickness.Waterproof mineral grease 2 at all seasons at a temperature of can keep stable state between a solid and a liquid.
Anchoring piece 12 is set in the outside of arc section of jurisdiction 11 in radial pattern, and anchoring piece 12 is fixedly connected with two lined steel muscle.
Pitch is filled between the external labeling type rubber fastening band 6 attached on the tip-clearance of arc section of jurisdiction 11 and anchor bar of waterproof plate in tunnels 7
Matizhi 4.
The vertical section of air bag 1 matches with tunnel cross-section, and for circle, (cross section of air bag is to exist in the cross section of air bag 1
Section under vertical view state, the vertical section of air bag is the section under main view state).Air bag 1 uses high intensity macromolecule material
Material, made according to tunnel contour shape, the longitudinal direction of air bag 1 is upper to be bonded with tunnel-shaped, there is stronger pressure-bearing property, while is had good
Deformation performance, inflation is dimensioned to reach air bag groove diameter 1.5 times during the no pressure of periphery, and non-inflated state air bag is straight
Footpath should be slightly less than air bag groove diameter.The allowable stress of air bag 1 should be reached Breadth Maximum and air bag groove during minimum widith by construction joint
Volume, determined according to Clapyron Equation.
The vertical section of arc section of jurisdiction 11 matches with tunnel cross-section, and the cross section of arc section of jurisdiction 11 is semicircle (curved pipe
The vertical section of piece 11, the vertical section in cross section and air bag, cross section definition are consistent).Broken according to tunnel the arc section of jurisdiction of air bag groove
Facial contour shape makes, and arc section of jurisdiction 11 can use steel pipe sheet, and the every semicircle section of jurisdiction back side sets two anchor bars, air bag
Groove inwall should be smooth, and outer wall can combine closely with concrete.
Air bag 1 is connected by pipeline with inflator pump 9, and inflation inlet 5 is set on pipeline, air gauge 8 is set at inflation inlet 5.Fill
Gas port is valve form, favorable sealing property.Air gauge is located at inflation inlet rear, can be permanently affixed at the gas at inflation inlet rear
, can also be in inflation and inspection using interim air gauge monitoring air pressure on capsule.By to airbag aeration pressurization can make air bag with
Air bag cell wall is combined closely, and reaches the purpose of isolation underground water.
Inflation inlet 5, the air gauge 8 of air bag 1 are arranged at the maintenance hole 10 of tunnel cross-section as shown in Figure 2, and maintenance hole 10 is
Reserve at tunnel overhaul road, periodically air bag pressure is checked by air gauge 8, when air pressure is undesirable, and
When be inflated by inflation inlet 5, carry out simplified overhauling., can when air bag state is undesirable during tunnel operation
The space more ventilation bag more conveniently provided by inspection hole and expansion joint, reach the purpose of antiseep：When needs more ventilation bag
When, air bag is taken out from maintenance hole, and new air bag one end is penetrated into air bag groove 3 at maintenance hole and renewed.Period can use steel
Silk is drawn through expansion joint and airbag wall fracture, or is pulled using old air bag., can be from inspection during tunnel construction
Xiu Dong inserts position the air bag of unaerated, and is inflated by air-filled pore, and sealing system is formed with miscellaneous part.
The setting position of air bag 1 sets bladder joint, and bladder joint is set in maintenance hole, and bladder joint includes outer patch
Formula waterstop 13, external labeling type waterstop 13 are laterally attached to the outside of air bag 1, and the both ends of external labeling type waterstop 13 connect with fixture
Connect, fixture uses fixing bolt 14 in the present embodiment；The tight air bag 1 of external labeling type waterstop 13, external labeling type waterstop 13
Two lining concrete are fixed on by fixing bolt 14.
Waterproof mineral grease 2 is set between outer pasting type waterstop 13 and air bag 1, and waterproof mineral grease 2 uniformly fills outer
The gap of pasting type waterstop 13 and air bag 1.
Semicircular in shape at external labeling type waterstop 13 and the cooperation of air bag 1, the both ends of external labeling type waterstop 13 are to opposite with air bag 1
Direction extension.
The specific implementation process of inflatable waterstop of the present invention is：
During Tunnel Second Lining Construction, after the completion of splash guard 7, external labeling type rubber fastening band 6 apply, secondary lining of constructing
Reinforcing bar, the anchoring piece 12 and two of air bag groove 3 is served as a contrast into reinforcement welding, then builds template, pours into a mould secondary lining concrete.
After the completion of above step bitumastic 4, and full-filling waterproof mineral grease are inserted using the fracture between air bag groove 3
2, air bag 1 is loaded into air bag groove 3, using inflator pump 9, air bag 1 is inflated by inflation inlet 5, passes through gas in gas replenishment process
Pressure table 8 is monitored to inner gas pressure, air bag and airbag wall is combined closely, and inflation inlet 5 is sealed after the completion of inflation.
The waterstop of the present invention is hidden attractive in appearance, can replace changing the larger steel side rubber of difficulty during the operation of current tunnel
Waterstop, replacing difficulty is small, is easy to later maintenance.It is and easy for construction, it is possible to increase the waterproof ability at tunnel expansion joint, tunnel
The operation phase can easily be changed.
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of changeable type inflatable waterstop for Tunneling by mining method, it is characterized in that, including air bag groove, the air bag groove
Setting is bonded with air bag, the air bag groove includes the two arc sections of jurisdiction being oppositely arranged, between the end of two arc sections of jurisdiction having and setting
Fixed gap, full-filling waterproof mineral grease between arc section of jurisdiction inner side and air bag, the connection of arc section of jurisdiction outside set multiple anchoring pieces.
2. inflatable waterstop as claimed in claim 1, it is characterized in that, vertical section and the tunnel cross-section phase of the air bag
Match somebody with somebody, the cross section of air bag is circle.
3. inflatable waterstop as claimed in claim 1, it is characterized in that, vertical section and the tunnel cross-section phase of the arc section of jurisdiction
Matching, the cross section of arc section of jurisdiction is semicircle.
4. inflatable waterstop as claimed in claim 1, it is characterized in that, the air bag is connected by pipeline with inflator pump.
5. inflatable waterstop as claimed in claim 4, it is characterized in that, inflation inlet is set on the pipeline, set at inflation inlet
Put air gauge.
6. inflatable waterstop as claimed in claim 1, it is characterized in that, the air bag setting position sets bladder joint,
The bladder joint includes external labeling type waterstop, and external labeling type waterstop is laterally attached on the outside of air bag, external labeling type waterstop both ends
Portion is connected with fixture.
7. inflatable waterstop as claimed in claim 6, it is characterized in that, between the external labeling type waterstop and air bag full-filling prevent
Water mineral grease.
8. inflatable waterstop as claimed in claim 6, it is characterized in that, the external labeling type waterstop is with being in half at air bag cooperation
Circle, external labeling type waterstop both ends extend to the direction opposite with air bag.
9. inflatable waterstop as claimed in claim 1, it is characterized in that, the anchoring piece is in radial pattern on the outside of arc section of jurisdiction
Set, anchoring piece is fixedly connected with two lined steel muscle.
10. inflatable waterstop as claimed in claim 1, it is characterized in that, the curved pipe piece tip-clearance and tunnel water proofing
Bitumastic is filled between the external labeling type rubber fastening band attached on plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710919693.8A CN107489435B (en) | 2017-09-30 | 2017-09-30 | Replaceable inflatable water stop for mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710919693.8A CN107489435B (en) | 2017-09-30 | 2017-09-30 | Replaceable inflatable water stop for mine tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107489435A true CN107489435A (en) | 2017-12-19 |
| CN107489435B CN107489435B (en) | 2023-08-18 |
Family
ID=60653254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710919693.8A Active CN107489435B (en) | 2017-09-30 | 2017-09-30 | Replaceable inflatable water stop for mine tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107489435B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457668A (en) * | 2018-03-26 | 2018-08-28 | 华能西藏雅鲁藏布江水电开发投资有限公司 | A kind of double-shielded TBM joint liner supporting structure and its construction method |
| CN108547327A (en) * | 2018-03-30 | 2018-09-18 | 中国二十冶集团有限公司 | A kind of construction method of prefabricated piping lane seam waterproof |
| CN109505634A (en) * | 2019-01-28 | 2019-03-22 | 山东科技大学 | Emergency type water-impervious airbag apparatus and its application method in tunnel |
| CN109595412A (en) * | 2018-12-25 | 2019-04-09 | 中铁十七局集团有限公司 | A kind of adaptive replaceable pipe joint waterproof construction |
| CN109595413A (en) * | 2018-12-25 | 2019-04-09 | 中铁十七局集团有限公司 | A kind of adaptive detectable pipe joint waterproof construction |
| CN109958146A (en) * | 2019-04-17 | 2019-07-02 | 中国铁路设计集团有限公司 | A kind of assembled underground structure prefabricated components seam crossing hermetic seal bar capsule |
| CN111322095A (en) * | 2020-04-03 | 2020-06-23 | 上海市隧道工程轨道交通设计研究院 | Built-in combined waterproof connector with elastic filling body and application method thereof |
| CN111322094A (en) * | 2020-04-03 | 2020-06-23 | 上海市隧道工程轨道交通设计研究院 | Built-in combined waterproof joint with inflatable air bag and application method thereof |
| CN112796798A (en) * | 2021-01-18 | 2021-05-14 | 上海市城市建设设计研究总院（集团）有限公司 | Intelligent monitoring compensation inflation water-stop device for shield segment space and construction method thereof |
| CN113431608A (en) * | 2021-06-30 | 2021-09-24 | 中国铁路设计集团有限公司 | Prefabricated assembly type structure joint water stop strip bag structure and contact stress compensation method |
| CN114165164A (en) * | 2021-12-13 | 2022-03-11 | 中南大学 | Grooving drill bit and construction method of waterproof structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002129885A (en) * | 2000-10-25 | 2002-05-09 | Nippon Dentsu Co Ltd | Water cutoff structure of entrance part for use in acemole construction method |
| CN204059404U (en) * | 2014-10-17 | 2014-12-31 | 株洲时代新材料科技股份有限公司 | A kind of type inflatable GINA rubber fastening band |
| CN105064412A (en) * | 2015-07-30 | 2015-11-18 | 中铁第四勘察设计院集团有限公司 | Air bag type sealing structure for deformation joint of open trench tunnel |
| CN106150527A (en) * | 2015-03-24 | 2016-11-23 | 中铁隆工程集团有限公司 | Containing middle buried water stop tunnel double-lining chassis air bag mould end blocking method |
| CN207297041U (en) * | 2017-09-30 | 2018-05-01 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of changeable type inflatable waterstop for Tunneling by mining method |
-
2017
- 2017-09-30 CN CN201710919693.8A patent/CN107489435B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002129885A (en) * | 2000-10-25 | 2002-05-09 | Nippon Dentsu Co Ltd | Water cutoff structure of entrance part for use in acemole construction method |
| CN204059404U (en) * | 2014-10-17 | 2014-12-31 | 株洲时代新材料科技股份有限公司 | A kind of type inflatable GINA rubber fastening band |
| CN106150527A (en) * | 2015-03-24 | 2016-11-23 | 中铁隆工程集团有限公司 | Containing middle buried water stop tunnel double-lining chassis air bag mould end blocking method |
| CN105064412A (en) * | 2015-07-30 | 2015-11-18 | 中铁第四勘察设计院集团有限公司 | Air bag type sealing structure for deformation joint of open trench tunnel |
| CN207297041U (en) * | 2017-09-30 | 2018-05-01 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of changeable type inflatable waterstop for Tunneling by mining method |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457668A (en) * | 2018-03-26 | 2018-08-28 | 华能西藏雅鲁藏布江水电开发投资有限公司 | A kind of double-shielded TBM joint liner supporting structure and its construction method |
| CN108457668B (en) * | 2018-03-26 | 2019-10-18 | 华能西藏雅鲁藏布江水电开发投资有限公司 | A kind of double-shielded TBM joint liner supporting structure and its construction method |
| CN108547327A (en) * | 2018-03-30 | 2018-09-18 | 中国二十冶集团有限公司 | A kind of construction method of prefabricated piping lane seam waterproof |
| CN109595412A (en) * | 2018-12-25 | 2019-04-09 | 中铁十七局集团有限公司 | A kind of adaptive replaceable pipe joint waterproof construction |
| CN109595413A (en) * | 2018-12-25 | 2019-04-09 | 中铁十七局集团有限公司 | A kind of adaptive detectable pipe joint waterproof construction |
| CN109505634A (en) * | 2019-01-28 | 2019-03-22 | 山东科技大学 | Emergency type water-impervious airbag apparatus and its application method in tunnel |
| CN109505634B (en) * | 2019-01-28 | 2023-10-17 | 山东科技大学 | Emergency type anti-seepage water-air bag device in tunnel and application method thereof |
| CN109958146A (en) * | 2019-04-17 | 2019-07-02 | 中国铁路设计集团有限公司 | A kind of assembled underground structure prefabricated components seam crossing hermetic seal bar capsule |
| CN111322095A (en) * | 2020-04-03 | 2020-06-23 | 上海市隧道工程轨道交通设计研究院 | Built-in combined waterproof connector with elastic filling body and application method thereof |
| CN111322094A (en) * | 2020-04-03 | 2020-06-23 | 上海市隧道工程轨道交通设计研究院 | Built-in combined waterproof joint with inflatable air bag and application method thereof |
| CN112796798A (en) * | 2021-01-18 | 2021-05-14 | 上海市城市建设设计研究总院（集团）有限公司 | Intelligent monitoring compensation inflation water-stop device for shield segment space and construction method thereof |
| CN113431608A (en) * | 2021-06-30 | 2021-09-24 | 中国铁路设计集团有限公司 | Prefabricated assembly type structure joint water stop strip bag structure and contact stress compensation method |
| CN114165164A (en) * | 2021-12-13 | 2022-03-11 | 中南大学 | Grooving drill bit and construction method of waterproof structure |
| CN114165164B (en) * | 2021-12-13 | 2023-03-14 | 中南大学 | Grooving drill bit and construction method of waterproof structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107489435B (en) | 2023-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107489435A (en) | A kind of changeable type inflatable waterstop for Tunneling by mining method | |
| CN207297041U (en) | A kind of changeable type inflatable waterstop for Tunneling by mining method | |
| CN109505634A (en) | Emergency type water-impervious airbag apparatus and its application method in tunnel | |
| CN107762532A (en) | Tunnel vault band mould grouting construction method | |
| CN102900848B (en) | A kind of shield machine belt pressure warehouse entry airbag sealing unit and method | |
| CN209430219U (en) | Emergency type water-impervious airbag apparatus in tunnel | |
| CN205936654U (en) | A gasbag template for tunnel secondary lining | |
| CN106988780B (en) | A kind of girdle goaf paste body filling construction method | |
| CN207685863U (en) | A kind of prefabricated pipe gallery joint connecting structure | |
| CN106150527A (en) | Containing middle buried water stop tunnel double-lining chassis air bag mould end blocking method | |
| CN104631498B (en) | A kind of interchangeable enhancement type immersed tube tunnel water proofing joint | |
| CN208137953U (en) | Quick thick liquid device that ends of two shield TBM | |
| CN105952473B (en) | Sluice the pipe-plate lining structure being depressured | |
| CN107816361A (en) | Tunnel rich water section partitioning waterproofing system | |
| CN113250717A (en) | Tunnel construction joint water drainage prevention structure and water leakage treatment method | |
| CN108049890A (en) | A kind of suspension device and method for protecting support to empty lane | |
| CN105951891A (en) | Concrete engineering deformation seam perpendicular water stopping cavity die with protrusions and reinforced fibers | |
| CN206529688U (en) | A kind of non-fragment orbit railroad bridge retractor device | |
| CN111794776A (en) | Induced joint structure of water delivery tunnel concrete lining | |
| CN110528512A (en) | A kind of boundary body segmentation precompressed construction method for karst region friction-type bored concrete pile | |
| CN214573435U (en) | Reinforced structure of hole body under earth and rockfill dam | |
| CN207130899U (en) | Waterproof sealing system is stitched in a kind of monolithic concrete malformation | |
| CN113513092B (en) | Civil engineering waterproof structure and construction method thereof | |
| CN209761453U (en) | TBM tunnel membrane bag cement slurry-stopping body structure | |
| CN212225256U (en) | Induced joint structure of water delivery tunnel concrete lining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |