CN109208636A - A kind of antiseepage pipeline and its construction method for underground transmission pipeline wall-penetrating - Google Patents
A kind of antiseepage pipeline and its construction method for underground transmission pipeline wall-penetrating Download PDFInfo
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- CN109208636A CN109208636A CN201710543048.0A CN201710543048A CN109208636A CN 109208636 A CN109208636 A CN 109208636A CN 201710543048 A CN201710543048 A CN 201710543048A CN 109208636 A CN109208636 A CN 109208636A
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
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- Mining & Mineral Resources (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
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- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Electric Cable Installation (AREA)
Abstract
A kind of antiseepage pipeline for underground transmission pipeline wall-penetrating, including pipeline, 1st cable tube, 2nd cable tube, barrier plectane, casting glue, it is characterized by: the pipeline (4) is embedded into concrete wall (2) according to transmission of electricity pipeline designs, 1st cable tube (5) and the 2nd cable tube (6) are spaced apart from each other and wear in the duct, the barrier plectane includes the 1st barrier plectane (7) and the 2nd barrier plectane (9), the casting glue (10) is a kind of liquid filler, with filling, the section being sealed between the 1st barrier plectane (7) and the 2nd barrier plectane (9)；Wherein: casting glue pours into section by the hole being arranged in barrier plectane, and section is made to become the entirety of casting glue sealing.The advantages of present invention has antiseepage pipeline configuration simple, easy to make, and antiseepage pipeline waterproof is reliable, waterproof performance is excellent, and no replacement is required, maintenance flashing member, reduces engineering maintenance cost.
Description
Technical field
The present invention relates to a kind of underground pipe galleries, specifically, being a kind of antiseepage for underground transmission pipeline wall-penetrating
Pipeline and its construction method.
Background technique
Underground pipe gallery includes that underground transportation facilities such as tunnel and industry and civil buildings basement etc. are required to be arranged
The pipelines such as power supply, traversing pipe line underground chamber wallboard require embedded wall pipe, often have underground water to seep along wall pipe in use process
Enter underground chamber, needs to take measures to carry out antiseepage.Have some anti-seepage methods at present, but due to impervious material service life
Far fewer than the design life of underground pipe gallery etc., time-consuming is many and diverse when needing frequent maintenance to replace, and repairing replacement
It is inconvenient.
Chinese patent CN106368239 was disclosed on 2 1st, 2017 to be stopped at a kind of Urban Underground pipe gallery expansion joint
Water-bound and its construction method, wherein water sealing structure includes rubber fastening band, gutter at piping lane expansion joint, at piping lane expansion joint
Rubber fastening band, the elongated setting gutter in piping lane bottom plate side are set；It corresponds on the concrete roof of piping lane and is arranged at expansion joint
The catch basin water sealing structure, which is taken, guides leak inside piping lane to reach sealing, and realizes and do again without excavating piping lane again
Construction of waterproof layer.But this method using the elongated setting gutter in piping lane bottom plate side, avoid the side of traditional " stifled "
Method, and " leading " is used to achieve the purpose that sealing, however by gutter flow to sump, the water in sump is finally passed through prison
The technical solution that excludes in time of control intelligence system, the leak in piping lane still remain, and follow-up management causes considerable trouble, labour cost
It is high.
Chinese patent CN106592627A discloses a kind of antiseepage through walls of underground pipe gallery group pipe on April 19th, 2017
Method, wherein being embedded with multiple groups component through walls in concrete walls body, including inner end wall head, exterior wall end part and setting exist
Outward flange, exterior wall are respectively provided on the outside of wall pipe between inner end wall head, exterior wall end part, inner end wall head and exterior wall end part
The center bore inner wall of the evagination rim segment of end part and inner end wall head is respectively provided with internal screw thread, and exterior wall end part evagination rim segment outer wall is set
External screw thread is set, exterior wall end part screws into waterproof roll compression ring compression；Cable or pipeline pass through inner end wall head, through walls
The centre bore of pipe and exterior wall end part, between interior wall end part and exterior wall end part internal screw thread bottom and cable or pipeline
Waterproof clay is injected, and screws in synthesis through-hole pipe bolt.But it is this use multiple groups component through walls, with screwing into waterproof
Coiled material compression ring compresses, and the structure of waterproof clay is injected between the interior bottom of thread and cable or pipeline, with putting off for time,
The waterproof roll material ageing of leakage preventing structure causes leakage preventing structure damage to jeopardize pipe gallery group pipe safety.
Chinese patent CN106567966A discloses a kind of antiseepage through walls of underground pipe gallery group pipe on April 26th, 2017
Method, at production concrete wall while pre-buried inner end wall head, wall pipe, exterior wall end part, inner end wall head and exterior wall end
Head is respectively provided with internal screw thread, and cooperation synthesis through-hole pipe bolt is screwed in by synthesis through-hole pipe bolt and pushes gasket compression rubber
The materials such as circle reach anti-seepage effect, operation process have leakage scenarios that can further screw synthesis through-hole pipe bolt to carry out leakage anti-
It controls.But it is this use pre-buried inner end wall head, is screwed in bolt and pushes the gasket compression materials such as rubber ring and reach antiseepage,
The Material textures aging such as gasket, rubber ring, subsequent improvement is difficult, maintenance cost is high, unfavorable underground pipe gallery long-term safety
Operation.
Therefore the modular construction through walls of the cable of known underground pipe gallery or pipeline of transmitting electricity there is it is above-mentioned it is various not
Just and problem.
Summary of the invention
The purpose of the present invention, be to propose it is a kind of no replacement is required, maintenance flashing member for underground transmission pipeline wall-penetrating
Antiseepage pipeline.
It is another object of the present invention to propose it is a kind of no replacement is required, maintenance flashing member for underground transmission pipeline
The construction method of antiseepage pipeline through walls.
To achieve the above object, the technical solution of the invention is as follows:
A kind of antiseepage pipeline for underground transmission pipeline wall-penetrating, including pipeline, the 1st cable tube, the 2nd cable tube, barrier plectane,
Casting glue, it is characterised in that:
The pipeline is embedded into concrete wall according to transmission of electricity pipeline designs, makes pipeline one end in burial vault, another
Hold the soil side outside burial vault concrete wall；
1st cable tube and the 2nd cable tube are spaced apart from each other and wear in the duct；
The barrier plectane includes the 1st barrier plectane and the 2nd barrier plectane；1st barrier plectane is arranged in pipeline, in mixed
The intersection of solidifying cob wall wall and soil side；2nd barrier plectane is arranged in pipeline, is in concrete wall and burial vault
Intersection；Two through-holes are respectively equipped in 1st barrier plectane and the 2nd barrier plectane, pass through the 1st cable tube and the 2nd cable tube；
The casting glue is a kind of liquid filler, to fill, be sealed in the area between the 1st barrier plectane and the 2nd barrier plectane
Section；
Wherein: casting glue pours into section by the hole being arranged in barrier plectane, and section is made to become the entirety of casting glue sealing.
Antiseepage pipeline for underground transmission pipeline wall-penetrating of the invention can also be using technical measures below come into one
Step is realized.
It is previously described for the antiseepage pipeline of underground transmission pipeline wall-penetrating, wherein the material of the pipeline is steel pipe.
It is previously described for the antiseepage pipeline of underground transmission pipeline wall-penetrating, wherein the material of the pipeline is pvc pipe.
It is previously described for the antiseepage pipeline of underground transmission pipeline wall-penetrating, wherein the material of the 1st barrier plectane is hard
Rubber slab.
It is previously described for the antiseepage pipeline of underground transmission pipeline wall-penetrating, wherein the material of the 2nd barrier plectane is hard
Rubber slab.
Be previously described for the antiseepage pipeline of underground transmission pipeline wall-penetrating, wherein the through-hole of the 1st barrier plectane to the 1st every
The edge for keeping off plectane is equipped with radial slot.
Be previously described for the antiseepage pipeline of underground transmission pipeline wall-penetrating, wherein the through-hole of the 2nd barrier plectane to the 2nd every
The edge for keeping off plectane is equipped with radial slot.
Be previously described for the antiseepage pipeline of underground transmission pipeline wall-penetrating, wherein the slot of the 1st barrier plectane and the 2nd every
Mutually barrier plectane is radially correspondingly arranged the slot of gear plectane each other.
It is previously described for the antiseepage pipeline of underground transmission pipeline wall-penetrating, wherein the 1st barrier plectane and the 2nd barrier plectane
Diameter is respectively smaller than pipeline 6-8mm.
It is previously described for the antiseepage pipeline of underground transmission pipeline wall-penetrating, wherein the casting glue is liquid-state silicon gel.
It is previously described for the antiseepage pipeline of underground transmission pipeline wall-penetrating, wherein the section includes pipeline and the 1st barrier circle
Gap between plate, the 2nd barrier plectane；Seam between 1st barrier plectane, the 2nd barrier plectane and the 1st cable tube, the 2nd cable tube
Gap.
A kind of construction method of the antiseepage pipeline for underground transmission pipeline wall-penetrating, it is characterised in that the following steps are included:
A, selection diameter can accommodate the pipeline of the 1st cable tube and the 2nd cable tube, and pipeline is arranged on ground according to transmission of electricity pipeline designs
The position of lower transmission of electricity pipeline wall-penetrating；
B, casting concrete wall, pipeline Transducers Embedded in Concrete wall；
C, the 1st barrier plectane and the 2nd barrier plectane are made according to the diameter of the 1st cable tube and the 2nd cable tube；The 1st is made respectively
The folding radial direction slot of barrier plectane and the 2nd barrier plectane from the through-hole of the 1st cable tube and the 2nd cable tube to respective edge；By the 1st
Cable tube and the 2nd cable tube are inserted in the 1st barrier plectane and the 2nd barrier plectane by slot correspondence respectively；
D, in the duct, the 1st barrier plectane is pushed to the intersection in concrete wall Yu soil side；By the 2nd barrier circle
Plate is pushed in concrete wall and burial vault intersection；
E, make the 1st barrier plectane and the 2nd barrier plectane in radial parallel setting in the duct；
F, by the pre-set aperture above the 2nd barrier plectane, to the area of the 1st barrier plectane and the formation of the 2nd barrier plectane
Casting glue is injected in section, completes the construction of the antiseepage pipeline for underground transmission pipeline wall-penetrating.
The construction method of antiseepage pipeline for underground transmission pipeline wall-penetrating of the invention can also use technology below
Measure further realizes.
Method above-mentioned, wherein the diameter of the 1st barrier plectane and the 2nd barrier plectane is respectively 6- smaller than the diameter of pipeline
8mm。
Method above-mentioned, wherein the casting glue injects section by glue conveying box with encapsulating glue rifle.
Method above-mentioned, wherein the casting glue is pumped into section by defeated glue with casting glue holding vessel.
After adopting the above technical scheme, the antiseepage pipeline and its construction method for underground transmission pipeline wall-penetrating of the invention
It has the advantage that
1, antiseepage pipeline configuration is simple, easy to make；
2, antiseepage pipeline configuration waterproof is reliable, has excellent performance；
3, no replacement is required, maintenance flashing member, reduces engineering maintenance cost.
Detailed description of the invention
Fig. 1 is that power transmission line is mounted on the structural schematic diagram in the 1st barrier plectane in the pipeline of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram between the 1st barrier plectane and the 2nd barrier plectane in the pipeline of the embodiment of the present invention.
In figure: 1 burial vault, 2 concrete walls, 3 soil, 4 pipelines, 5 the 1st cable tubes, 6 the 2nd cable tubes, 7 the 1st every
Plectane is kept off, 8 drip, 9 the 2nd barrier plectanes, 10 casting glues, 11 encapsulating leather hoses, 12 encapsulating mouths.
Specific embodiment
With reference to embodiments and its attached drawing further explains the present invention.
Embodiment 1
Antiseepage pipeline for underground transmission pipeline wall-penetrating of the invention, including pipeline, the 1st cable tube, the 2nd cable tube, barrier
Plectane, casting glue.
Referring now to Fig. 1, Fig. 1 is that power transmission line is mounted on the structure in the 1st barrier plectane in the pipeline of the embodiment of the present invention
Schematic diagram.As shown, the pipeline 4 is embedded into concrete wall 2 according to transmission of electricity pipeline designs, make pipeline one end in vault
In basement 1, soil 3 side of the other end outside burial vault concrete wall 2；
1st cable tube 5 and the 2nd cable tube 6 are spaced apart from each other and wear in the duct；
Fig. 2 is the structural schematic diagram between the 1st barrier plectane and the 2nd barrier plectane in the pipeline of the embodiment of the present invention.It is described
Barrier plectane includes the 1st barrier plectane 7 and the 2nd barrier plectane 9；1st barrier plectane is arranged in pipeline 4, is in concrete
The intersection of wall 2 and 3 side of soil；2nd barrier plectane is arranged in pipeline 4, is in concrete wall 2 and burial vault
3 intersections；Two through-holes are respectively equipped in 1st barrier plectane and the 2nd barrier plectane, wear the 1st cable tube and the 2nd cable tube
It crosses；The material of the pipeline 4 is pvc pipe.The material of the 1st barrier plectane 7 and the 2nd barrier plectane 9 is respectively vulcanie plate.
The through-hole of the 1st barrier plectane 7 is equipped with radial slot to the edge of the 1st barrier plectane.The through-hole of the 2nd barrier plectane 9
Radial slot is equipped with to the edge of the 2nd barrier plectane.The slot of the slot and the 2nd barrier plectane of the 1st barrier plectane 7 is mutual
It is radially correspondingly arranged for barrier plectane.The 1st barrier plectane 7 and 9 diameter of the 2nd barrier plectane are respectively smaller than pipeline 7mm.
The casting glue 10 is a kind of liquid filler, to fill, be sealed in the 1st barrier plectane 7 and the 2nd barrier plectane 9
Between section；The section includes the gap between pipeline and the 1st barrier plectane, the 2nd barrier plectane；1st barrier plectane,
Gap between 2 barrier plectanes and the 1st cable tube, the 2nd cable tube.
Wherein: casting glue pours into section by the hole being arranged in barrier plectane, and section is made to become the whole of casting glue sealing
Body.The casting glue 10 is liquid-state silicon gel.
The basic Seepage Prevention Mechanism of antiseepage pipeline for underground transmission pipeline wall-penetrating of the invention: the power transmission line in conduit
It is to be supported in elastic fluid, when to accommodate power main road transport dynamic for elastic fluid during power swing for power transmission line.?
In power transmission line pipeline, around the power transmission line in pipeline, or in the pipeline inside pipeline, many barrier plectanes are installed,
Axis in pipeline along pipeline is separated, and is delimited by the perforative barrier plectane unit of power transmission line.By barrier plectane unit shape
At partition, barrier plectane is hard rubber, to form sealing surface to the pipeline in pipeline and pipeline by hard rubber.I.e. the 1st every
It keeps off and injects casting glue 10 between plectane and the 2nd barrier plectane, drip 8 from the soil side outside concrete wall to block, pass through pipe
Road 4 enters burial vault 1.
By thixotropic with tool chemistry, the casting glue of moisture-activated and room temperature curing occurs the entirety of casting glue sealing
Chemical reaction reaches anti-seepage effect.
Casting glue in the present embodiment is silicone resin or room temperture rubber vulcanization, they can form silicon with water chemically reactive
Alcohol groups, silanol groups cure to form flexible silicone rubber seal.On the other hand, those are previous without experience infiltration, do not have also
There is the resin for the casting glue that encroached water hydrolysis occurs to keep unpolymerized state, becomes and the material storing of chemical thixotropic property is provided
Library, to be ready for polymeric chemical reaction, to provide further sealing function.
Commonly referred to as silicone resin or room temperture rubber vulcanization
The applicable resin for reaching anti-seepage effect in the present embodiment includes: General Electric Apparatus Co.(U.S.A.) in its CDS-1527E product
The product code introduced in specification is the dense adhesive/sealant of the paste of RTV102, RTV103, RTV108, RTV109, with
And RTV106 and RTV116.There are also Dow corning companies also to provide the casting glue product suitable for the object of the invention, product
Code is the silicone rubber sealant of No.732.
Embodiment 2
In the present embodiment in addition to the material of pipeline 4 is steel pipe, remaining is the same as embodiment 1.
Embodiment 3
A kind of construction method of the antiseepage pipeline for underground transmission pipeline wall-penetrating, comprising the following steps:
A, selection diameter can accommodate the pipeline 4 of the 1st cable tube 5 and the 2nd cable tube 6, and pipeline is arranged according to transmission of electricity pipeline designs
In the position of underground transmission pipeline wall-penetrating；
B, casting concrete wall 2,4 Transducers Embedded in Concrete wall of pipeline；
C, the 1st barrier plectane 7 and the 2nd barrier plectane 9 are made according to the diameter of the 1st cable tube 5 and the 2nd cable tube 6；It makes respectively
1st barrier plectane 7 and the 2nd barrier plectane 9 are radially cut from the folding at the 1st cable tube 5 and through-hole to the respective edge of the 2nd cable tube 6
Seam；1st cable tube 5 and the 2nd cable tube 6 are inserted in the 1st barrier plectane 7 and the 2nd barrier plectane 9 by slot correspondence respectively；
The diameter of the 1st barrier plectane 7 and the 2nd barrier plectane 9 is respectively 6mm smaller than the diameter of pipeline 4.
D, within the duct 4, the 1st barrier plectane 7 is pushed to the intersection in concrete wall 2 Yu 3 side of soil；By
2 barrier plectanes 9 are pushed in concrete wall 2 and 3 intersection of burial vault；
E, make the 1st barrier plectane and the 2nd barrier plectane in radial parallel setting within the duct 4；
F, it by encapsulating mouth 12 pre-set above the 2nd barrier plectane, is formed to the 1st barrier plectane with the 2nd barrier plectane
Section in inject casting glue, complete the construction of the antiseepage pipeline for underground transmission pipeline wall-penetrating.The casting glue encapsulating
Glue rifle injects section by encapsulating leather hose 111.It can be pumped with casting glue holding vessel by defeated glue when casting glue requirement is larger
Enter section.
The present invention has substantive distinguishing features and significant technological progress, and of the invention prevents for underground transmission pipeline wall-penetrating
Seepage pipe road and its construction method itself promote the mode of seal for pipe joints with dripping in pipeline is present in, successfully prevent through logical
It crosses and is loaded with wall water inlet of the underground pipe gallery of utility line lower than ground level.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or variation.Therefore, all equivalent
Technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (15)
1. a kind of antiseepage pipeline for underground transmission pipeline wall-penetrating, including pipeline, the 1st cable tube, the 2nd cable tube, barrier circle
Plate, casting glue, it is characterised in that:
The pipeline (4) is embedded into concrete wall (2) according to transmission of electricity pipeline designs, makes pipeline one end in burial vault
(1) in, soil (3) side of the other end in burial vault concrete wall (2) outside；
1st cable tube (5) and the 2nd cable tube (6) are spaced apart from each other and wear in the duct；
The barrier plectane includes the 1st barrier plectane (7) and the 2nd barrier plectane (9)；1st barrier plectane is arranged in pipeline (4)
It is interior, it is in the intersection of concrete wall (2) and soil (3) side；The setting of 2nd barrier plectane is in pipeline (4), in mixed
Solidifying cob wall wall (2) and burial vault (3) intersection；Two through-holes are respectively equipped in 1st barrier plectane and the 2nd barrier plectane,
Pass through the 1st cable tube and the 2nd cable tube；
The casting glue (10) is a kind of liquid filler, to fill, be sealed in the 1st barrier plectane (7) and the 2nd barrier plectane
(9) section between；
Wherein: casting glue pours into section by the hole being arranged in barrier plectane, and section is made to become the entirety of casting glue sealing.
2. being used for the antiseepage pipeline of underground transmission pipeline wall-penetrating as described in claim 1, which is characterized in that the pipeline (4)
Material be steel pipe.
3. being used for the antiseepage pipeline of underground transmission pipeline wall-penetrating as described in claim 1, which is characterized in that the pipeline (4)
Material be pvc pipe.
4. being used for the antiseepage pipeline of underground transmission pipeline wall-penetrating as described in claim 1, which is characterized in that the 1st barrier
The material of plectane (7) is vulcanie plate.
5. being used for the antiseepage pipeline of underground transmission pipeline wall-penetrating as described in claim 1, which is characterized in that the 2nd barrier
The material of plectane (9) is vulcanie plate.
6. being used for the antiseepage pipeline of underground transmission pipeline wall-penetrating as described in claim 1, which is characterized in that the 1st barrier
The through-hole of plectane (7) is equipped with radial slot to the edge of the 1st barrier plectane.
7. being used for the antiseepage pipeline of underground transmission pipeline wall-penetrating as described in claim 1, which is characterized in that the 2nd barrier
The through-hole of plectane (9) is equipped with radial slot to the edge of the 2nd barrier plectane.
8. the antiseepage pipeline for underground transmission pipeline wall-penetrating as claimed in claims 6 or 7, which is characterized in that the described 1st every
Keep off plectane (7) slot and the 2nd barrier plectane slot phase each other barrier plectane be radially correspondingly arranged.
9. being used for the antiseepage pipeline of underground transmission pipeline wall-penetrating as described in claim 1, which is characterized in that the 1st barrier
Plectane (7) and the 2nd barrier plectane (9) diameter are respectively smaller than pipeline (4) 6-8mm.
10. being used for the antiseepage pipeline of underground transmission pipeline wall-penetrating as described in claim 1, which is characterized in that the casting glue
It (10) is liquid-state silicon gel.
11. being used for the antiseepage pipeline of underground transmission pipeline wall-penetrating as described in claim 1, which is characterized in that the section packet
Include the gap between pipeline and the 1st barrier plectane, the 2nd barrier plectane；1st barrier plectane, the 2nd barrier plectane and the 1st cable tube,
Gap between 2nd cable tube.
12. a kind of construction method of the antiseepage pipeline for underground transmission pipeline wall-penetrating, it is characterised in that the following steps are included:
A, selection diameter can accommodate the pipeline (4) of the 1st cable tube (5) and the 2nd cable tube (6), will be managed according to transmission of electricity pipeline designs
The position of underground transmission pipeline wall-penetrating is arranged in road；
B, casting concrete wall (2), pipeline (4) Transducers Embedded in Concrete wall；
C, the 1st barrier plectane (7) and the 2nd barrier plectane (9) are made according to the diameter of the 1st cable tube (5) and the 2nd cable tube (6)；
The 1st barrier plectane (7) and the 2nd barrier plectane (9) are made respectively from the through-hole of the 1st cable tube (5) and the 2nd cable tube (6) to respectively
Folding radial direction slot from edge；1st cable tube (5) is inserted in the 1st barrier circle by the way that slot is corresponding respectively with the 2nd cable tube (6)
In plate (7) and the 2nd barrier plectane (9)；
D, in pipeline (4), the 1st barrier plectane (7) is pushed to the intersection in concrete wall (2) Yu soil (3) side；
2nd barrier plectane (9) is pushed in concrete wall (2) and burial vault (3) intersection；
E, the 1st barrier plectane is arranged in parallel radially in pipeline (4) with the 2nd barrier plectane；
F, by the pre-set aperture above the 2nd barrier plectane, to the area of the 1st barrier plectane and the formation of the 2nd barrier plectane
Casting glue is injected in section, completes the construction of the antiseepage pipeline for underground transmission pipeline wall-penetrating.
13. the construction method for the antiseepage pipeline of underground transmission pipeline wall-penetrating as claimed in claim 12, which is characterized in that
Diameter of the diameter of the 1st barrier plectane (7) and the 2nd barrier plectane (9) respectively than pipeline (4) is 6-8mm small.
14. the construction method for the antiseepage pipeline of underground transmission pipeline wall-penetrating as claimed in claim 12, which is characterized in that
The casting glue injects section by glue conveying box with encapsulating glue rifle.
15. the construction method for the antiseepage pipeline of underground transmission pipeline wall-penetrating as claimed in claim 12, which is characterized in that
The casting glue is pumped into section by defeated glue with casting glue holding vessel.
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| CN201710543048.0A CN109208636A (en) | 2017-07-05 | 2017-07-05 | A kind of antiseepage pipeline and its construction method for underground transmission pipeline wall-penetrating |
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| CN201710543048.0A CN109208636A (en) | 2017-07-05 | 2017-07-05 | A kind of antiseepage pipeline and its construction method for underground transmission pipeline wall-penetrating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707632A (en) * | 2019-11-08 | 2020-01-17 | 南京聚联输变电安装有限责任公司 | Waterproof and leaking stoppage process for cable hole |
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| CN203240126U (en) * | 2013-05-23 | 2013-10-16 | 中国五冶集团有限公司 | Blocking system of wall bushing |
| CN105697886A (en) * | 2014-11-24 | 2016-06-22 | 国网辽宁省电力有限公司丹东供电公司 | Blocking structure for embedded cable conduit in concrete wall body |
| CN106560639A (en) * | 2015-12-03 | 2017-04-12 | 重庆申蓝机械制造有限公司 | Reliable floor through pipe sealing structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707632A (en) * | 2019-11-08 | 2020-01-17 | 南京聚联输变电安装有限责任公司 | Waterproof and leaking stoppage process for cable hole |
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Application publication date: 20190115 |