CN206928328U - Pipe gallery - Google Patents
Pipe gallery Download PDFInfo
- Publication number
- CN206928328U CN206928328U CN201720895814.5U CN201720895814U CN206928328U CN 206928328 U CN206928328 U CN 206928328U CN 201720895814 U CN201720895814 U CN 201720895814U CN 206928328 U CN206928328 U CN 206928328U
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- cabin
- pipe
- cavity
- pipe gallery
- 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.)
- Expired - Fee Related
Links
Landscapes
- Building Environments (AREA)
Abstract
A kind of pipe gallery is disclosed, it includes：Multiple piping lane units, inside have a cabin, have gap between adjacent piping lane unit in multiple piping lane units, include at least one partition wall in each piping lane unit, cabin is divided into at least two cabin units；Waterstop, at gap, and around the outline in cabin；And sealing structure, in gap, set corresponding at least one of at least one partition wall, wherein, sealing structure includes：First adhesive tape and the second adhesive tape, respectively between the front and rear partition wall for extending adjacent piping lane unit, between extending waterstop up and down, the first adhesive tape is separated by with second adhesive tape, to form cavity；And sealing compound, it is filled in cavity.First adhesive tape is separated by with second adhesive tape, and so as to form cavity, the sealing compound service life in closed cavity is longer so that while the sealing of sealing structure is stronger, has better environmental suitability and durability.
Description
Technical field
Municipal engineering pipeline field is the utility model is related to, relates more specifically to a kind of pipe gallery.
Background technology
City integrated piping lane typically accommodates the utilities pipelines such as feedwater, sewage, recycled water, natural gas, heating power, electric power, communication,
Wherein natural gas line should be set in independent cabin (abbreviation combustion gas cabin), and all kinds of apertures in combustion gas cabin must not be with other cabins
Connection.Pipe gallery is typically constructed using cast-in-place or precast assembly, one of movement joint is set at interval of preset distance, in movement joint
Waterstop is set, outline arrangement of the waterstop along whole cabins, Groundwater infiltration pipe gallery is prevented, between cabin and cabin
Partition wall in waterstop need not be set.Communicate, combustion gas cabin need to be carried out close for space between preventing combustion gas cabin and closing on cabin
Envelope processing, isolation gas circulation.
Prior art is the sealing problem in solution combustion gas cabin, the method that generally use elastomeric material is filled, this skill
Art mainly has following defect：Poor durability；During temperature change, piping lane body is flexible to destroy filler；Air-tightness is poor.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of pipe gallery, to improve wherein at least one cabin
The sealing property of unit and the durability of pipe gallery and telescopic resilience.
According to a kind of pipe gallery provided by the utility model, including：Multiple piping lane units, inside has cabin, described
There is gap in multiple piping lane units between adjacent piping lane unit, at least one partition wall is included in each piping lane unit, will
The cabin is divided at least two cabin units；Waterstop, at the gap, and around the outline in the cabin；
And sealing structure, in the gap, set corresponding at least one of described at least one partition wall, wherein, it is described
Sealing structure includes：First adhesive tape and the second adhesive tape, are separately positioned on the position corresponding with two surfaces of the partition wall, prolong
Between stretching in the waterstop, first adhesive tape is separated by with second adhesive tape, to form cavity；And sealing compound, filling
In in the cavity.
Preferably, the sealing structure also includes：Sealant, it is arranged on the remote of first adhesive tape and second adhesive tape
From the side of the cavity.
Preferably, the pipe gallery also includes：First pipe and the second pipe, all connect in the cabin with the cavity,
In first pipe and second pipe one of be used to inject the sealing compound to the cavity, it is another be used to discharging it is described close
Seal cream.
Preferably, first pipe and second pipe are connected to the top of the cavity.
Preferably, the partition wall is provided with the passage that the cavity is extended to from the cabin, for accommodating described first
Pipe or second pipe.
Preferably, the pipe gallery also includes：First hole and the second hole, positioned at first adhesive tape and/or described
In two adhesive tape, in first hole and second hole one of be used to inject the sealing compound to the cavity, it is another to be used for
Discharge the sealing compound.
Preferably, at least two cabin unit includes the first cabin unit and multiple second cabin units, and described
One cabin unit is used to accommodate gas pipeline, and first cabin unit is located at the multiple second cabin unit side, described
The partition wall that sealing structure corresponds between first cabin unit and the multiple second cabin unit is set.
Preferably, each length in the multiple piping lane unit is less than or equal to 30 meters.
Preferably, the width in the gap is more than or equal to 30 millimeters.
Preferably, the thickness of the partition wall is more than or equal to 250 millimeters.
According to pipe gallery of the present utility model, at least one of partition wall is provided with sealing structure, it is described close
Seal structure includes the first adhesive tape and the second adhesive tape, and first adhesive tape is separated by with second adhesive tape, so as to form cavity, cavity
Interior filling sealing compound, so as to form sealing structure.Service life of the sealing compound under enclosed environment, can up to 80~100 years
It is long-term keep flexibility state, it is non-sclerous, be not cracked, do not go mouldy, there is good environmental suitability and durability.First glue
Bar and the second adhesive tape are separated by, form cavity with partition wall, waterstop, and the environment of closing is provided for sealing compound.First adhesive tape and second
Adhesive tape can be water-proof sealing rubber strip, there is good adhesion property, sealing compound resistant of high or low temperature to various metals, nonmetallic materials
Can be good, under 40 DEG C~80 DEG C environment of ﹣, low temperature does not ftracture, and high temperature does not trickle, and adhesion rate is not less than 90, and the two is used cooperatively, can
To improve sealing property.First adhesive tape and the second adhesive tape and sealing compound can follow the size in gap between multiple piping lane units
Change and change, will not be pulled off, extrude destruction.
In a preferred embodiment, sealing structure also includes sealant, is arranged on first adhesive tape and second glue
The side of the remote cavity of bar, sealant have high bond strength, to the weak seal position of the first adhesive tape and the second adhesive tape
Further reinforcement is put, further improves sealing property.
In a preferred embodiment, the pipe gallery can include the first pipe connected with the cavity and the second pipe,
Can also include being located at first adhesive tape and/or the first hole and the second hole in second adhesive tape, first pipe/hole
With in second pipe/hole one of be used to inject the sealing compound to the cavity, it is another to be used to discharge the sealing compound, from
And solve the problems, such as to inject sealing compound into the cavity of closing.
Brief description of the drawings
By the description to the utility model embodiment referring to the drawings, of the present utility model above-mentioned and other mesh
, feature and advantage will be apparent from.
Fig. 1 shows the stereogram of the pipe gallery according to the utility model embodiment；
Fig. 2 shows the three-dimensional exploded view of the pipe gallery according to the utility model embodiment；
Fig. 3 shows the top view of the pipe gallery according to the utility model embodiment；
Fig. 4 shows the front view of the pipe gallery according to the utility model embodiment；
Fig. 5 shows the sectional view shown in AA lines in Fig. 3；
Fig. 6 shows the sectional view shown in BB lines in Fig. 3；
Fig. 7 shows the sectional view shown in CC lines in Fig. 4；
Fig. 8 shows the partial enlarged drawing in D regions in Fig. 7.
Embodiment
The utility model is more fully described hereinafter with reference to accompanying drawing.In various figures, identical element is using similar
Reference represent.For the sake of clarity, the various pieces in accompanying drawing are not necessarily to scale.In addition, may in figure
Some known parts are not shown.
It describe hereinafter many specific details of the present utility model, such as the structure of part, material, size, place
Science and engineering skill and technology, to be more clearly understood that the utility model.But just as the skilled person will understand,
The utility model can not be realized according to these specific details.
It should be appreciated that when describing the structure of part, it is referred to as when by a floor, a region positioned at another floor, another area
When domain " above " or " top ", can refer to above another layer, another region, or its with another layer, it is another
Other layers or region are also included between individual region.Also, if by part turnover, this layer, a region will be located at it is another
Layer, another region " following " or " lower section ".
The stereogram and three-dimensional exploded view of the pipe gallery according to the utility model embodiment is shown respectively in Fig. 1 and Fig. 2, figure
The top view and front view of the pipe gallery according to the utility model embodiment is shown respectively in 3 and Fig. 4, and Fig. 5, Fig. 6 and Fig. 7 divide
The sectional view of pipe gallery according to the utility model embodiment is not shown, AA lines show the interception position of sectional view 5 in wherein Fig. 3
Put, BB lines show the interception position of sectional view 6 in Fig. 3, and CC lines show the interception position of sectional view 7 in Fig. 4, and Fig. 8 is shown in Fig. 7
The partial enlarged drawing in D regions.The pipe gallery 1000 of the present embodiment includes multiple piping lane units, and multiple piping lane lists are shown in accompanying drawing
The the first piping lane unit 100a and the second piping lane unit 100b that member includes are illustrated.Multiple piping lane units can use it is cast-in-place or
The mode of precast assembly construction forms a whole piece pipe gallery 1000, and inside has cabin 110.Adjacent tubes in multiple piping lane units
There is gap 130 between corridor unit, normally referred to as movement joint in this neighborhood, include in each piping lane unit it is at least one every
Wall 120, cabin 120 is divided at least two cabin units.
In the present embodiment, partition wall 120 is, for example, two, and at least two cabin unit includes the first cabin unit 111
With multiple second cabin units 112, the first cabin unit 111 can be used for accommodating gas pipeline, e.g. natural gas line, because
This first cabin unit 111 can be described as combustion gas cabin, and multiple second cabin units 112 can be used for arranging feedwater piping, sewage pipe
The utilities pipelines such as road, regeneration waterpipe, heat distribution pipeline, electric wire, order wire.
Each length in multiple piping lane units can be less than or equal to 30 meters, and the width in gap 130 can be more than or equal to
30 millimeters, the thickness of partition wall 120 can be more than or equal to 250 millimeters.
Pipe gallery 1000 includes waterstop 140, at the gap 130, and around the foreign steamer in the cabin 110
It is wide.
Pipe gallery 1000 also includes sealing structure 150, and it is located in gap 130, corresponding to above-mentioned at least one partition wall
At least one of 120 are set.Such as Fig. 2, in the present embodiment, the first cabin unit 111 is located at multiple second cabin units 112 1
Side, the partition wall 120 that sealing structure 150 corresponds between the first cabin unit 111 and multiple second cabin units 112 are set.
Sealing structure 150 can include the first adhesive tape 151 and the second adhesive tape 152 and sealing compound 153.First adhesive tape 151
The position corresponding with two surfaces of partition wall 120 is separately positioned on the second adhesive tape 152, between extending waterstop 140,
First adhesive tape 151 is separated by with the second adhesive tape 152, and so as to form cavity, sealing compound 153 is filled in the cavity.
In the partial enlarged drawing of sectional view shown in Fig. 8, part the first piping lane unit 100a parting wall is shown
120a and the second piping lane unit 100b parting wall 120b.First adhesive tape 151 and the second adhesive tape 152 is front and rear respectively extends phase
Between the partition wall 120a and the second piping lane unit 100b of the first adjacent piping lane unit 100a partition wall 120b, sealing is extended up and down
Between two parts up and down with 140.First piping lane unit 100a partition wall 120a, the second piping lane unit 100b partition wall 120b,
Two parts up and down of waterstop 140 and the first adhesive tape 151 and the second adhesive tape 152 surround the cavity of relative closure, sealing compound 153
When in the cavity of above-mentioned closing, can keep for a long time flexibility state, it is non-sclerous, be not cracked, do not go mouldy, service life is reachable
80~100 years.
Sealing structure 150 can also include sealant 154, and sealant 154 is arranged on the first adhesive tape 151 and the second adhesive tape
The side of the 152 remote cavity.
Sealant 154 can be polysulfur type high-strength and waterproofing sealant, and it has high bond strength, comprehensive ageing properties life-span
Up to more than 40 years, elongation at break was not less than 150, and actual measurement representative value is 180~350.First adhesive tape 151 and the second adhesive tape 152
Can be polysulfur type high-strength and waterproofing XM55 sealing joint strips, it has good adhesion property to various metals, nonmetallic materials, certainly
Non-drying can be kept under right environment, be not cracked.Sealing compound 153 can be 9501B non-drying corrosion inhibiting sealants, resistant of high or low temperature
Can be good, in the case where 40 DEG C~80 DEG C of ﹣, low temperature does not ftracture, and high temperature does not trickle, and adhesion rate is not less than 90, can keep soft character for a long time
State, it is non-sclerous, be not cracked, do not go mouldy.Polysulfur type high-strength and waterproofing XM55 sealing joint strips and 9501B non-drying corrosion inhibiting sealants exist
Service life is up to 80~100 years in confined space, can follow the size variation in gap between adjacent piping lane unit and become
To change, will not be pulled off, extrude destruction, above-mentioned three kinds of combinations of materials use so that air-tightness, the durability of pipe gallery are stronger,
The change of use environment condition can be well adapted for.
The pipe gallery 1000 of the present embodiment also includes the first pipe 161 and the second pipe 162, the first pipe 161 and the second pipe 162
All cabin 110 is connected with above-mentioned cavity, in the first pipe 161 and the second pipe 162 one of be used for the cavity inject it is close
Cream 153 is sealed, it is another to be used to discharge sealing compound 153.The passage that cavity is extended to from cabin 110 can be provided with partition wall 120, is used for
The first pipe 161 and the second pipe 162 are accommodated, in the present embodiment, partition wall 120a is communicated with the first cabin unit 111 and the chamber
The first passage 121a of body, the first pipe 161 penetrate first passage 121a, and partition wall 120b is communicated with the He of the second cabin unit 112
The second channel 121b of the cavity, the first pipe 162 penetrate second channel 121b.First pipe 161 and the second pipe 162 are connected to
The top of the cavity.
The forming step of the sealing structure 150 of the pipe gallery 1000 of the present embodiment can be in the cast-in-place of pipe gallery 1000
Or carried out after precast assembly construction procedure, preferably wait the low temperature period to implement in the winter time.Below to having preset as madjack pipe
Illustrated with the forming step of the first pipe 161 of grout outlet and the sealing structure 150 of the pipe gallery 1000 of the second pipe 162.
The debris cleared up first in gap 130, and rinsed well with clear water, make to keep interface to dry without greasy dirt, debris etc. inside it,
The first pipe 161 and the second pipe 162 are cleared up, holding pipeline is unimpeded, clean, no-sundries.Then, in the gap 130 of corresponding partition wall 120
Spaced the first adhesive tape 151 and the second adhesive tape 152 are clogged in both sides, the cavity are formed, in the first adhesive tape 151 and the second glue
The side of the remote cavity of bar 152 sets sealant 154, preferably makes the both sides of sealant 154 and partition wall 120 smooth.Deng
The scheduled time is, for example, that sealant 154 solidifies after 24 hours, according to the size in the inside cavity space, calculates sealing compound
153 material usage, sealant 154 is injected in the cavity by the first pipe 161 using grouting equipment.The pipe of observation second
162, after the sealant 154 that the second pipe 162 has stable and uniform persistently flows out, illustrate that the sealant 154 in the cavity has been noted
It is full, reach compactness requirement.
The pipe gallery 1000 of above-described embodiment has preset the first pipe 161 and the second pipe 162 is used to inject sealant 154,
The first pipe and second may not be preset in other alternative embodiments, in the cast-in-place or precast assembly construction procedure of pipe gallery
Pipe.The forming step of the structure of such alternate embodiment and sealing structure 150 will be illustrated below.
In alternate embodiments, pipe gallery can include the first hole and the second hole, and the first hole and the second hole position are in
In one adhesive tape and/or the second adhesive tape, wherein in the first hole and the second hole one of be used for the cavity inject sealing compound, it is another
For discharging sealing compound.When the side of first adhesive tape and the second adhesive tape away from the cavity is provided with sealant, the first hole and second
Hole also extends through sealant in correspondence position.
Pipe gallery carries out the forming step of sealing structure after cast-in-place or precast assembly construction procedure is completed.
The debris cleared up first in gap, and rinsed well with clear water, make to keep interface without greasy dirt, debris etc. inside it
Dry.Then, spaced the first adhesive tape and the second adhesive tape are clogged on the gap both sides of corresponding partition wall, form the cavity,
Sealant is set in the side of the first adhesive tape and the remote cavity of the second adhesive tape, preferably makes the both sides of sealant and partition wall
It is smooth.It should be noted that in the above-mentioned adhesive tape of formation first, the second adhesive tape and sealant, set respectively at respective top
Apart from the vacancy of waterstop upper part preset distance, such as reserved 5 centimetres vacancy, as slip casting passage.Wait the scheduled time
After e.g. 24 hours, sealant cures, according to the size in the inside cavity space, the material usage of sealing compound is calculated, it is sharp
Sealant is injected in the cavity by above-mentioned slip casting passage with grouting equipment.When injecting sealing compound, small vibrating rod can be used
Vibration, to reach compactness, cream to be sealed continuously forms the first adhesive tape close to when filling up in above-mentioned reserved 5 centimetres vacancy
And/or second adhesive tape and sealant, while the first hole and the second hole are formed as mud jacking hole and slurry outlet at top.Then,
Sealing compound is persistently injected into the first hole, after the sealing compound that there is stable and uniform in the second hole persistently flows out, it was demonstrated that in the cavity
Sealing compound has filled, and reaches compactness requirement.
According to pipe gallery of the present utility model, at least one of partition wall is provided with sealing structure, sealing knot
The first adhesive tape that structure includes is separated by with the second adhesive tape, so as to form cavity, sealing compound is filled in cavity, so as to form sealing knot
Structure.Service life of the sealing compound under enclosed environment can keep flexibility state, non-sclerous, no for a long time up to 80~100 years
Cracking, do not go mouldy, there is good environmental suitability and durability.First adhesive tape is separated by with the second adhesive tape and partition wall, sealing
Band forms cavity, and the environment of closing is provided for sealing compound.First adhesive tape and the second adhesive tape can be water-proof sealing rubber strips, to various
Metal, nonmetallic materials have good adhesion property, and sealing compound high and low temperature resistance is good, under 40 DEG C~80 DEG C environment of ﹣, low temperature
Do not ftracture, high temperature does not trickle, and adhesion rate is not less than 90, and the two is used cooperatively, and can improve sealing property.First adhesive tape and second
Adhesive tape and sealing compound can follow the size variation in gap between multiple piping lane units and change, will not be pulled off, extrude it is broken
It is bad.Sealing structure can also include sealant, be arranged on the side of the remote cavity of the first adhesive tape and the second adhesive tape, sealing
Agent has high bond strength, and the weak seal position of the first adhesive tape and the second adhesive tape is further strengthened, and further improves sealing
Performance.
Pipe gallery of the present utility model, better seal effect can not only be provided for wherein at least one cabin unit
Fruit, there is more preferable durability and environmental suitability, embodiment is also more convenient, in addition to special grouting equipment, it is not necessary to
Other special tool(s)s, 2 to 3 people's coordinative constructions can be completed.In addition, pipe gallery maintenance of the present utility model is simpler, if
There is breakage in outermost sealant, cut away damaged part with blade, scratch sealant again；If inner chamber
Internal sealing compound is leaked, and new sealing compound is refilled by default first hole.
Pipe gallery can include the first pipe connect with the cavity and second and manage or including positioned at described the
One adhesive tape and/or the first hole and the second hole in second adhesive tape, in the first pipe/hole and the second pipe/hole one of be used for
The cavity injects sealing compound, another to be used to discharge sealing compound, so as to solve the problems, such as that sealing compound is injected into the cavity of closing.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
According to embodiment of the present utility model as described above, these embodiments do not have all details of detailed descriptionthe,
Also it is only described specific embodiment not limit the utility model.Obviously, as described above, many modification and change can be made
Change.This specification is chosen and specifically describes these embodiments, is to preferably explain that principle of the present utility model and reality should
With so that skilled artisan can repairing using the utility model and on the basis of the utility model well
Change use.The utility model is only limited by claims and its four corner and equivalent.
Claims (10)
- A kind of 1. pipe gallery, it is characterised in that including：Multiple piping lane units, inside have a cabin, have gap between adjacent piping lane unit in the multiple piping lane unit, each Include at least one partition wall in piping lane unit, the cabin is divided at least two cabin units；Waterstop, at the gap, and around the outline in the cabin；AndSealing structure, in the gap, set corresponding at least one of described at least one partition wall,Wherein, the sealing structure includes：First adhesive tape and the second adhesive tape, are separately positioned on the position corresponding with two surfaces of the partition wall, extend described Between waterstop, first adhesive tape is separated by with second adhesive tape, to form cavity；AndSealing compound, it is filled in the cavity.
- 2. pipe gallery according to claim 1, it is characterised in that the sealing structure also includes：Sealant, it is arranged on the side of the remote cavity of first adhesive tape and second adhesive tape.
- 3. pipe gallery according to claim 1, it is characterised in that also include：One of first pipe and the second pipe, all connect in the cabin with the cavity, in first pipe and second pipe It is another to be used to discharge the sealing compound for injecting the sealing compound to the cavity.
- 4. pipe gallery according to claim 3, it is characterised in that first pipe is connected to described with second pipe The top of cavity.
- 5. pipe gallery according to claim 3, it is characterised in that the partition wall is provided with from the cabin and extends to institute The passage of cavity is stated, for accommodating first pipe or second pipe.
- 6. pipe gallery according to claim 1, it is characterised in that also include：First hole and the second hole, in first adhesive tape and/or second adhesive tape, first hole and second hole In one of be used to inject the sealing compound to the cavity, it is another to be used to discharge the sealing compound.
- 7. pipe gallery according to claim 1, it is characterised in that at least two cabin unit includes the first cabin Unit and multiple second cabin units, first cabin unit are used to accommodate gas pipeline, and first cabin unit is located at The multiple second cabin unit side, the sealing structure correspond to first cabin unit and the multiple second cabin The partition wall between unit is set.
- 8. pipe gallery according to claim 1, it is characterised in that each length in the multiple piping lane unit is small In equal to 30 meters.
- 9. pipe gallery according to claim 1, it is characterised in that the width in the gap is more than or equal to 30 millimeters.
- 10. pipe gallery according to claim 1, it is characterised in that the thickness of the partition wall is more than or equal to 250 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895814.5U CN206928328U (en) | 2017-07-21 | 2017-07-21 | Pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895814.5U CN206928328U (en) | 2017-07-21 | 2017-07-21 | Pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206928328U true CN206928328U (en) | 2018-01-26 |
Family
ID=61355905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720895814.5U Expired - Fee Related CN206928328U (en) | 2017-07-21 | 2017-07-21 | Pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206928328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700327A (en) * | 2018-07-09 | 2020-01-17 | 青岛中科坤泰管廊有限公司 | Waterproof rubber strip for prefabricated comprehensive pipe gallery rabbet |
-
2017
- 2017-07-21 CN CN201720895814.5U patent/CN206928328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700327A (en) * | 2018-07-09 | 2020-01-17 | 青岛中科坤泰管廊有限公司 | Waterproof rubber strip for prefabricated comprehensive pipe gallery rabbet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101372749B1 (en) | Multi-performance functional water stop plate with composite structure | |
| JP3823029B2 (en) | Steel sheet pile joints water-stop structure and impermeable structure and construction method | |
| CN105220713B (en) | The waterproof construction of outer wall of basement subsiding crack | |
| CN207685863U (en) | A kind of prefabricated pipe gallery joint connecting structure | |
| CN206928328U (en) | Pipe gallery | |
| CN106287001A (en) | Penstock reinforcing bar composite concrete pipe and the pipeline being made from and manufacture method | |
| CN201705369U (en) | Waterproof structure for tunnels in frozen soil on plateau | |
| CN204418231U (en) | A kind of underground concrete exterior wall shrinkage joint water-tight device | |
| JP4576636B2 (en) | Repair method of waterway | |
| CN206054970U (en) | Framework of steel reinforcement steel pipe concrete pipe and the pipeline being made from it | |
| CN212003223U (en) | Construction joint waterproof construction suitable for reconstructed tunnel lining | |
| CN111271097A (en) | Construction joint waterproof structure suitable for reconstructing tunnel lining and construction method thereof | |
| CN205295927U (en) | Bridge longitudinal seam waterproof seal structure | |
| CN107504277A (en) | A kind of underground structure embedded wall penetration pipe water-tight device | |
| CN205637360U (en) | Waterproof roof is planted to underground garage | |
| CN116556959A (en) | Frozen curtain construction device and method applied to broken well wall repair | |
| CN110924261A (en) | Honeycomb-shaped water storage, irrigation and vibration reduction periodic structure for city | |
| CN110500123A (en) | The leakage plugging method of duct pieces of shield tunnel bolt hole | |
| CN212318012U (en) | Lining structure for tunnel and tunnel | |
| CN212154232U (en) | Wall body reinforced structure | |
| CN111927494B (en) | Subway tunnel ballast bed and drainage ditch structure reinforcing method | |
| CN211816030U (en) | Water stop structure for expansion joint surface layer of hydraulic building | |
| CN208472795U (en) | A kind of tunnel and underground pipe gallery percolating water repair system | |
| CN206956791U (en) | A kind of new-old concrete interface waterproof sealing structure | |
| CN113565274A (en) | Drainage system is planted on dangerization article storage tank soil top |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20180721 |