CN108005112A - For underground pipe gallery rainwater cabin and the construction method of comprehensive cabin waterproofing of movement joints - Google Patents
For underground pipe gallery rainwater cabin and the construction method of comprehensive cabin waterproofing of movement joints Download PDFInfo
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- CN108005112A CN108005112A CN201711113084.XA CN201711113084A CN108005112A CN 108005112 A CN108005112 A CN 108005112A CN 201711113084 A CN201711113084 A CN 201711113084A CN 108005112 A CN108005112 A CN 108005112A
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- 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
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- 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
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- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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Abstract
The invention discloses for underground pipe gallery rainwater cabin and the construction method of comprehensive cabin waterproofing of movement joints, the position that wall is shared in rainwater cabin and comprehensive cabin surrounds the first cavity of hollow form by the first wall and the second wall, a deformation joint is respectively disposed with first wall and the second wall, the deformation joint is handled by rubber fastening band and with styrofoam and two-component polysulfide sealing compound, toward first cavity in pour water mixing mud bentonite slurry after block.The first wall and the second wall of two panels independence are separated into by the partition wall between comprehensive cabin and rainwater cabin, and the waterproof ring of two autonomous closures is set in the first wall and the second wall, and waterproof is carried out after filling water mixing mud bentonite slurry by being formed between the first wall and the second wall in the first cavity, so as to reach triple waterproof effects.I.e.：1. the waterproof ring waterproof of two autonomous closures；2. concrete structure itself waterproof；3. cement bentonite slurry waterproof, makes waterproof effect more obvious.
Description
Technical field
The present invention relates to a kind of city to be used for underground pipe gallery rainwater cabin and the construction method of comprehensive cabin waterproofing of movement joints.
Background technology
As the important component of urban infrastructure construction, underground pipe network can say be a city ＂ underground lifes
Line ＂, there is indispensable, the effect such as urban sewage, the conveying energy, communication information in urban life.Urban Underground
Pipe gallery engineering is that the one kind formed modernizes, is intensive by all kinds of urban pipeline concentrated settings in same space-artifact
The urban infrastructure of change, is the inexorable trend in urban modernization process of construction.Pipe gallery is set as Urban Underground synthesis
Apply artery engineering has long-range strategic importance for urban construction.
Pipe gallery is to be built in Urban Underground to be used to accommodate the structures of two classes and above municipal engineering pipeline and attached set
Apply, and set the subsystems such as feeding port, inlet air removing shaft, personnel's entrance, ventilation, monitoring.Due to implementing unified planning, setting
Meter, build and manage, and pipe gallery avoids due to lay or repairing underground utilities and excavates road repeatedly, reduces and road is handed over
Influence and disturb caused by logical and resident trip, keep the complete and beautiful of road surface；Improve the durability and peace of municipal pipeline
Quan Xing.Easy to the laying to various pipelines, add, repair and manage；The underground space is effectively utilized, has saved urban land.
Reduce roofbolt and overhead line of road etc., ensure that the overall landscape in city, improve city taste.
The waterproofing work of underground pipe gallery, be to putting on a fluid-tight coat outside reinforced concrete structure,
Ensure piping lane structural safety while, it is ensured that all pipelines can be run under water-tight environment, piping lane waterproof it is important
Property is self-evident.It is one of technical problem that pipe gallery construction must take into consideration to resolve waterproof problem.Except malformation seam, apply
Beyond the additional waterproof measure of the civil engineerings such as work seam, wall feed-through pipeline, catch pit construction, reliable waterproof material is added outside structure, is
The most important part of whole waterproofing work, carries the main task of underground pipe gallery antiseepage leakproof.
China is largely routinely piping lane side wall for the waterproof at pipe gallery rainwater cabin and comprehensive deformation seam at present
Waterproof technology is handled, this proposes high want for design life up to the water resistance of the structures of 100 years
Ask.Waterproof particularly at rainwater cabin and comprehensive deformation seam, because of the differential settlement of piping lane, rain penetration in deformation joint cabin,
Whether the reasons such as pre-buried rubber fastening band aging, its conventional waterproof technology can meet operation of the piping lane up to decades using still
Unknown number.
The content of the invention
The purpose of the present invention, is to provide a kind of underground pipe gallery rainwater cabin that is used for integrating applying for cabin waterproofing of movement joints
Work method, its structure by setting gradual change, makes comprehensive partition wall between cabin and rainwater cabin be separated into the exterior wall of two panels independence.Two
Piece exterior wall is set the waterproof ring of two autonomous closures, the two panels wall of gradual change by the segment side wall waterproofing of movement joints mode in no rainwater cabin
Between structure space tunneling boring add 3mm double-sided self-adhesive polymer modified asphalt waterproof rolls, remaining structure space refills
Water mixing mud bentonite slurry, so as to reach performance more preferably waterproof effect.
The present invention solve its technical problem solution be：For underground pipe gallery rainwater cabin and comprehensive cabin deformation joint
The construction method of waterproof, hollow form is surrounded at the position that rainwater cabin shares wall with comprehensive cabin by the first wall and the second wall
The first cavity, be respectively disposed with a deformation joint on the first wall and the second wall, the deformation joint passes through rubber fastening band
And handled with styrofoam and two-component polysulfide sealing compound, toward first cavity in pour water mixing mud bentonite slurry after block.
Further as above-mentioned technical proposal is improved, and is comprised the following steps,
1) position of wall is shared in rainwater cabin and comprehensive cabin, the of hollow form is surrounded by the first wall and the second wall
One cavity, and prearrangement of deformation amount seam is distinguished on the first wall and the second wall；
2) buried rubber fastening band in being buried respectively in the deformation joint of the first wall and the second wall, in meeting for deformation joint
After the water surface buries external labeling type rubber fastening band, handled in deformation joint with styrofoam and two-component polysulfide sealing compound；
3) end face that the first cavity is respectively further from the first wall and the second wall is laid with the anti-root system pierceable materials of PVC
Layer and double-sided self-adhesive polymer modified asphalt waterproof roll layer；
4) by the pouring hole that the first cavity upper surface is reserved toward pouring water mixing mud bentonite slurry in first cavity
After block.
Further as above-mentioned technical proposal is improved, and first wall includes first close to rainwater cabin, the first wall
Divide wall, second point of wall and the 3rd point of wall, first point of wall is parallel with the second wall, second point of wall and the 3rd point of wall point
Not Wei Yu first point of wall both ends, second point of wall, first point of wall, the 3rd point of wall and the second wall are formed after joining end to end successively
Section is the first trapezoidal cavity.
Further as above-mentioned technical proposal is improved, and is located at the protrusion of first cavity in rainwater cabin, the rain
It is disposed with another side wall of water tank and corresponding 3rd wall of the first wall, the structure of the 3rd wall and the first wall
Equally.
Further as above-mentioned technical proposal is improved, in the deformation joint in first wall and the second wall respectively
Set shear bar and in buried closing rubber fastening band.
The beneficial effects of the invention are as follows：The present invention is separated into two panels independence by the partition wall between comprehensive cabin and rainwater cabin
First wall and the second wall, and in the first wall and the second wall set two autonomous closures waterproof ring, and by
Formed between first wall and the second wall in the first cavity and carry out waterproof after filling water mixing mud bentonite slurry, so as to reach three
Weight waterproof effect.I.e.：1. the waterproof ring waterproof of two autonomous closures；2. concrete structure itself waterproof；3. cement bentonite mud
Waterproof is starched, makes waterproof effect more obvious.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is the part of the embodiment of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also obtain other designs according to these attached drawings
Scheme and attached drawing.
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of deformation joint in the present invention.
Embodiment
Carried out clearly below with reference to the technique effect of the design of embodiment and attached drawing to the present invention, concrete structure and generation
Chu, be fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/connection relations, not singly refer to component and directly connect, and refer to be added deduct by adding according to specific implementation situation
Few couple auxiliary, to form more preferably draw bail.
With reference to Fig. 1~Fig. 2, for underground pipe gallery rainwater cabin and the construction method of comprehensive cabin waterproofing of movement joints, in rain
The position that water tank 5 and comprehensive cabin 4 share wall surrounds the first cavity of hollow form by the first wall 1 and the second wall 2, and first
It is respectively disposed with a deformation joint on 1 and second wall 2 of wall, the deformation joint is by rubber fastening band and with 7 He of styrofoam
6 processing of two-component polysulfide sealing compound formed waterproof ring, toward first cavity in pour water mixing mud bentonite slurry after block.
Rainwater cabin 5 shares deformation joint spacing about 40m, the slit width 30mm of deformation joint in wall with comprehensive cabin 4.The remaining side in rainwater cabin 5
Deformation joint in wall shares the deformation joint in wall with comprehensive cabin 4 with rainwater cabin 5 and corresponds.The comprehensive remaining side wall in cabin 4
Deformation joint in body shares the deformation joint in wall with comprehensive cabin 4 with rainwater cabin 5 and corresponds.
The first wall 1 and the second wall 2 of two panels independence are separated into by the partition wall between comprehensive cabin 4 and rainwater cabin 5, and
The waterproof ring of two autonomous closures is set in the first wall 1 and the second wall 2, and by the first wall 1 and the second wall 2
Between formed in the first cavity and carry out waterproof after filling water mixing mud bentonite slurry, so as to reach triple waterproof effects.I.e.：1. two
The waterproof ring waterproof of a autonomous closure；2. concrete structure itself waterproof；3. cement bentonite slurry waterproof, makes waterproof effect more
Add obvious.
Preferred embodiment is further used as, is comprised the following steps,
1) position of wall is shared in rainwater cabin 5 and comprehensive cabin 4, hollow form is surrounded by the first wall 1 and the second wall 2
The first cavity, and on the first wall 1 and the second wall 2 distinguish prearrangement of deformation amount seam；
2) buried rubber fastening band 8 in being buried respectively in the deformation joint of the first wall 1 and the second wall 2, in deformation joint
It is middle to be handled with styrofoam 7 and two-component polysulfide sealing compound 6；
3) end face that the first cavity is respectively further from the first wall 1 and the second wall 2 is laid with the anti-root system puncture materials of PVC
The bed of material and double-sided self-adhesive polymer modified asphalt waterproof roll layer；
4) by the pouring hole that the first cavity upper surface is reserved toward in first cavity by 1:0.03 to pour water mixing mud swollen
Blocked after the native mud of profit.
Preferred embodiment is further used as, first wall 1 includes first point close to rainwater cabin 5, the first wall 1
10, second points of walls 11 of wall and the 3rd point of wall 12, first point of wall 10 is parallel with the second wall 2, second point of wall, 11 He
3rd point of wall 12 is respectively positioned at the both ends of first point of wall 10, second point of wall, 11, first points of walls 10, the 3rd point of 12 and second wall of wall
Body 2 forms section after joining end to end successively be the first trapezoidal cavity, and deformation joint is in first point of wall 10.
Preferred embodiment is further used as, is located at the protrusion of first cavity in rainwater cabin 5, the rainwater cabin
It is disposed with 5 another side wall and 1 corresponding 3rd wall 3 of the first wall, the knot of the 3rd wall 3 and the first wall 1
Structure is the same.Cement based penetration crystallization type water proofing paint is laid in the plate outer side face in the 3rd wall 3 and comprehensive cabin 4 respectively from the inside to the outside
Layer, waterproof concrete, 2~3mm cement mortars tack coat, the double-sided self-adhesive polymer modified asphalt waterproof roll layer of 3mm thickness, 20mm thickness 1:
3 cement mortar protective courses and the thick brick protective layers of 120mm.The top plate in rainwater cabin 5 and comprehensive cabin 4 lays cement respectively from the inside to the outside
Based penetration crystallization type water proofing paint layer, waterproof concrete, brush cold primer oil reservoir, the double-sided self-adhesive polymer modified asphalt waterproof of 3mm thickness
The anti-root system of coiled material layer, the PVC of 1.5mm thickness pierces through layer and the C20 microlith concrete covers of 50mm thickness.
Preferred embodiment is further used as, is set respectively in the deformation joint in 1 and second wall 2 of the first wall
Buried closing rubber fastening band in shear bar is put, to reduce relative settlement, it is ensured that the watertightness of deformation joint.
Above is the better embodiment of the present invention is illustrated, but the invention is not limited to the reality
Example is applied, those skilled in the art can also make a variety of equivalent modifications on the premise of without prejudice to spirit of the invention or replace
Change, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (5)
1. for underground pipe gallery rainwater cabin and the construction method of comprehensive cabin waterproofing of movement joints, it is characterised in that：In rainwater cabin
The first cavity that the position of wall surrounds by the first wall and the second wall hollow form is shared with comprehensive cabin, the first wall and the
A deformation joint is respectively disposed with two walls, the deformation joint is by rubber fastening band and close with styrofoam and two-component polysulfide
Seal cream processing, toward first cavity in pour water mixing mud bentonite slurry after block.
2. according to claim 1 be used for underground pipe gallery rainwater cabin and the construction method of comprehensive cabin waterproofing of movement joints,
It is characterized in that：Comprise the following steps,
1) position of wall is shared in rainwater cabin and comprehensive cabin, the first chamber of hollow form is surrounded by the first wall and the second wall
Body, and prearrangement of deformation amount seam is distinguished on the first wall and the second wall；
2) buried rubber fastening band in being buried respectively in the deformation joint of the first wall and the second wall, in the upstream face of deformation joint
After embedded external labeling type rubber fastening band, handled in deformation joint with styrofoam and two-component polysulfide sealing compound；
3) be respectively further from the first wall and the second wall the first cavity end face be laid with the anti-root system pierceable material layers of PVC and
Double-sided self-adhesive polymer modified asphalt waterproof roll layer；
4) sealed by the pouring hole that the first cavity upper surface is reserved toward after pouring water mixing mud bentonite slurry in first cavity
It is stifled.
It is 3. according to claim 1 or 2 for underground pipe gallery rainwater cabin and the construction party of comprehensive cabin waterproofing of movement joints
Method, it is characterised in that：First wall includes first point of wall, second point of wall and the 3rd point close to rainwater cabin, the first wall
Wall, first point of wall is parallel with the second wall, and second point of wall and the 3rd point of wall are respectively positioned at the both ends of first point of wall, and the
It is the first trapezoidal cavity that two points of walls, first point of wall, the 3rd point of wall and the second wall form section after joining end to end successively.
4. according to claim 3 be used for underground pipe gallery rainwater cabin and the construction method of comprehensive cabin waterproofing of movement joints,
It is characterized in that：It is located at the protrusion of first cavity in rainwater cabin, is disposed with another side wall in the rainwater cabin and the
Corresponding 3rd wall of one wall, the 3rd wall is as the structure of the first wall.
5. according to claim 2 be used for underground pipe gallery rainwater cabin and the construction method of comprehensive cabin waterproofing of movement joints,
It is characterized in that：Set respectively in deformation joint in first wall and the second wall shear bar and in buried closing rubber
Waterstop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711113084.XA CN108005112B (en) | 2017-11-13 | 2017-11-13 | Construction method for preventing deformation joint of rainwater cabin and comprehensive cabin of underground comprehensive pipe gallery from being waterproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711113084.XA CN108005112B (en) | 2017-11-13 | 2017-11-13 | Construction method for preventing deformation joint of rainwater cabin and comprehensive cabin of underground comprehensive pipe gallery from being waterproof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108005112A true CN108005112A (en) | 2018-05-08 |
| CN108005112B CN108005112B (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711113084.XA Active CN108005112B (en) | 2017-11-13 | 2017-11-13 | Construction method for preventing deformation joint of rainwater cabin and comprehensive cabin of underground comprehensive pipe gallery from being waterproof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203847133U (en) * | 2014-06-03 | 2014-09-24 | 中铁二十四局集团安徽工程有限公司 | Water stop structure for tunnel lining deformation joint |
| CN206090637U (en) * | 2016-08-31 | 2017-04-12 | 北京百耐尔防水工程有限公司 | Ground lower plate movement joint waterproof layer |
| CN206110198U (en) * | 2016-10-28 | 2017-04-19 | 上海陆誉工程设计管理有限公司 | Waterproof basement outer wall movement joint |
| CN206174001U (en) * | 2016-11-17 | 2017-05-17 | 湖南三一筑工有限公司 | Prefabricated movement joint tube coupling and prefabricated assembled utility tunnel |
| CN206545228U (en) * | 2016-11-30 | 2017-10-10 | 上海东方雨虹防水工程有限公司 | A kind of piping lane with waterproof construction |
-
2017
- 2017-11-13 CN CN201711113084.XA patent/CN108005112B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203847133U (en) * | 2014-06-03 | 2014-09-24 | 中铁二十四局集团安徽工程有限公司 | Water stop structure for tunnel lining deformation joint |
| CN206090637U (en) * | 2016-08-31 | 2017-04-12 | 北京百耐尔防水工程有限公司 | Ground lower plate movement joint waterproof layer |
| CN206110198U (en) * | 2016-10-28 | 2017-04-19 | 上海陆誉工程设计管理有限公司 | Waterproof basement outer wall movement joint |
| CN206174001U (en) * | 2016-11-17 | 2017-05-17 | 湖南三一筑工有限公司 | Prefabricated movement joint tube coupling and prefabricated assembled utility tunnel |
| CN206545228U (en) * | 2016-11-30 | 2017-10-10 | 上海东方雨虹防水工程有限公司 | A kind of piping lane with waterproof construction |
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| Publication number | Publication date |
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| CN108005112B (en) | 2020-10-09 |
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