CN107489173A - A kind of waterproof construction and its installation method of pipe gallery movement joint - Google Patents
A kind of waterproof construction and its installation method of pipe gallery movement joint Download PDFInfo
- Publication number
- CN107489173A CN107489173A CN201710911087.1A CN201710911087A CN107489173A CN 107489173 A CN107489173 A CN 107489173A CN 201710911087 A CN201710911087 A CN 201710911087A CN 107489173 A CN107489173 A CN 107489173A
- Authority
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- China
- Prior art keywords
- movement joint
- pipe gallery
- groove
- waterproof construction
- steel plate
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 239000004588 polyurethane sealant Substances 0.000 claims abstract description 21
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 14
- 239000002984 plastic foam Substances 0.000 claims abstract description 11
- 229920002223 polystyrene Polymers 0.000 claims abstract description 11
- 238000003032 molecular docking Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 229920005597 polymer membrane Polymers 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000006071 cream Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000002348 vinylic group Chemical group 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of waterproof construction and its installation method of pipe gallery movement joint, including the groove on the inside of piping lane component docking section, the polystyrol plastic foam plate between the polyurethane sealant of movement joint bottom and upper end, sealing compound；Movement joint top surface has embedded water proof structure, including：The structures such as neoprene waterstop, putty type Expandable strip, band steel press strip；Installation method includes：Paving waterproof roll, simultaneously prefabricated components are lifted, polyurethane sealant, polystyrol plastic foam plate, polyurethane sealant are injected in filling successively in movement joint, install fixed flat steel press strip and block steel plate.The present invention is applied to the prefabricated piping lane component of flat, it is easily installed, good water-proof effect, it is convenient to assemble and disassemble, it regular can safeguard, by embedded water proof structure, same rubber fastening band, block steel plate be set on adjacent tube coupling and are bolted, the uniformity and stability of adjacent tubes internode can be increased, can effectively reduce the differential settlement between adjacent tube coupling.
Description
Technical field
The present invention relates to Urban Underground pipe gallery technical field of construction, and in particular to a kind of precast splice type pipe gallery
The waterproof construction and its installation method of movement joint.
Background technology
Pipe gallery refers to be built in Urban Underground, the various utilities pipelines such as electric power, communication, plumbing is integrated in one, can
Implement unified planning, Uniting, the unified public utility built and managed.At present, it is domestic to build or built
Into pipe gallery, majority use cast-type or precast splice type, and traditional cast-in-place mode is in the presence of to Around environment shadow
Ring that larger, labor intensive is big, project progress is passed through batch production by weather problems, the precast splice type piping lane such as have a great influence
Production, prefabricated construction, are increasingly widely adopted.
Because pipe gallery is construction of underground structure, to ensure each pipeline normal operation in piping lane, its barrier properties is particularly important,
Particularly precast splice type piping lane, the water-proofing treatment difficulty of its deformation joint are bigger than normal.At present, for precast assembly piping lane, adopt more
With bell and spigot waterproof construction, waterproof effect is preferable, but relative increase piping lane assembly difficulty, and is not easy to running maintenance.Cause
How this, according to precast splice type pipe gallery feature, effectively carry out deformation joint anti-seepage processing, is badly in need of researching and solving at present
One problem.
The content of the invention
The present invention discloses waterproof construction and its installation side of a kind of pipe gallery movement joint according to the deficiencies in the prior art
Method, the problem to be solved in the present invention are by using the prefabricated pipe gallery of flat, set multiple waterproof to construct in deformation joint,
Antiseepage requirement is realized, the structural maintenance is convenient, while and can reduces differential settlement between tube coupling.
The present invention is achieved through the following technical solutions：
Present invention firstly provides a kind of waterproof construction of pipe gallery movement joint.
A kind of waterproof construction of pipe gallery movement joint, the movement joint are by the prefabricated piping lane component docking of two section flats
The seam formed is installed, it is characterised in that：
There is prefabricated step on the inside of each prefabricated piping lane component docking section of section flat, and groove is formed after docking, institute
State movement joint and be located at bottom portion of groove；
The movement joint bottom and upper end injection be bonded with polyurethane sealant, bottom and the polyurethane sealant of upper end it
Between be embedded with polystyrol plastic foam plate；Movement joint top surface, bottom portion of groove are provided with embedded water proof structure, and construction includes：
Longitudinal direction is located at movement joint neoprene waterstop suitable for reading, covers the putty type Expandable strip of movement joint top surface, is bolted
And cover the band steel press strip for compressing waterstop and Expandable strip；
The groove face suitable for reading is provided with the block steel plate of closed pockets.
There is pressure sensitive self-adhesion polymer membranes on the prefabricated piping lane component bottom surface, laying basal plane.
The thickness of the polyurethane sealant and polystyrol plastic foam plate is the same as movement joint width.
The band steel press strip is placed consecutively lengthwise along movement joint, and is fixed by the bolt of movement joint both sides.
The block steel plate is outer arch-type structure, is less than middle height along the both sides of movement joint longitudinal direction block steel plate.
Present invention also offers the installation method of pipe gallery waterproof structure for deformation seams.
A kind of installation method of pipe gallery waterproof structure for deformation seams, it is characterised in that comprise the following steps：
Step 1：Using rolling laid process paving pressure sensitive self-adhesion macromolecule waterproof volume on basal plane that is smooth, clean, drying
Material；
Step 2：Lift and assembled pipe gallery prefabricated components, form movement joint between tube coupling；
Step 3：Filling injection polyurethane sealant, polystyrol plastic foam plate, polyurethane are close successively in movement joint
Cream is sealed, polyurethane sealant need to be clogged closely knit；
Step 4：Putty type Expandable strip and neoprene waterstop are installed successively in groove, neoprene waterstop
Center line aligns with movement joint center line；By being symmetricly set in the bolt fixed flat steel press strip of movement joint both sides, the covering of band steel press strip
Compress waterstop and Expandable strip；
Step 5：Arcuately block steel plate, block steel plate are fixed by bolt outside groove installation suitable for reading.
The beneficial effects of the invention are as follows：
1st, suitable for the prefabricated piping lane component of flat, it is easily installed；
2nd, using polyurethane sealant, putty type Expandable strip, the waterproof structure of neoprene waterstop 5 at waterproof roll, 2
Make, good water-proof effect；
3rd, the waterproof construction is convenient to assemble and disassemble, regular can safeguard；
4th, by embedded water proof structure, same rubber fastening band, block steel plate is set on adjacent tube coupling and pass through bolt
It is fixed, the uniformity and stability of adjacent tubes internode can be increased, can effectively reduce the differential settlement between adjacent tube coupling.
Brief description of the drawings
Fig. 1 is precast splice type pipe gallery deformation joint waterproof construction floor map of the present invention；
Fig. 2 is precast splice type pipe gallery deformation joint waterproof construction schematic perspective view of the present invention.
Wherein, 1, prefabricated piping lane component, 2, pressure sensitive self-adhesion polymer membranes, 3, polyurethane sealant, 4, polyphenyl
Vinylic foam plate, 5, putty type Expandable strip, 6, neoprene waterstop, 7, band steel press strip, 8, block steel plate, 9, bolt,
10th, groove.
Embodiment
With reference to embodiment, the present invention is further described, and embodiment is that the principle of the invention is entered
One step illustrates, does not limit the invention in any way, and is protected with the same or like technology of the present invention without departing from the present invention
Scope.
With reference to accompanying drawing.
The waterproof construction of pipe gallery movement joint, movement joint are by the two section prefabricated abutting joint structures of piping lane component 1 of flat
Into seam；There is prefabricated step on the inside of each prefabricated docking section of piping lane component 1 of section flat, and groove 10, institute are formed after docking
State movement joint and be located at the bottom of groove 10；
Movement joint bottom and upper end injection are bonded between polyurethane sealant 3, bottom and the polyurethane sealant of upper end 3
It is embedded with polystyrol plastic foam plate 4；Movement joint top surface, bottom portion of groove are provided with embedded water proof structure, and construction includes：It is vertical
Fixed to positioned at movement joint neoprene waterstop 6 suitable for reading, the putty type Expandable strip 5 of covering movement joint top surface, by bolt 9
And cover the band steel press strip 7 for compressing waterstop and Expandable strip；
10 face suitable for reading of groove is provided with the block steel plate 8 of closed pockets.
There is pressure sensitive self-adhesion polymer membranes 2 on the prefabricated bottom surface of piping lane component 1, laying basal plane.
The thickness of polyurethane sealant 3 and polystyrol plastic foam plate 4 is the same as movement joint width, this example 30mm.
Band steel press strip 7 is placed consecutively lengthwise along movement joint, and is fixed by the bolt 9 of movement joint both sides.
Block steel plate 8 is outer arch-type structure, is less than middle height along the both sides of movement joint longitudinal direction block steel plate 8.
As shown in Figure 1 and Figure 2, Fig. 1 illustrates for precast splice type pipe gallery deformation joint waterproof construction plane of the present invention
Scheme, the partial enlargement sectional structure of the prefabricated piping lane installation connection status seam of two section flats is illustrated in figure；Fig. 2 is the present invention
Precast splice type pipe gallery deformation joint waterproof construction schematic perspective view, the deformation of precast splice type pipe gallery is illustrated in figure
Each waterproof composition structural relation signal at seam.The prefabricated installation of piping lane component 1 of two section flats forms seam, this example deformation slit width
30mm, deformation joint piping lane inwall set groove 10, wide 10cm, long 35cm, and joint waterproof structure includes movement joint bottom and upper end
Paste waterproof roll in outside under caulking material, middle pointing, the embedded water proof structure of upper plane setting, bottom surface.
This example caulking material is 30mm polystyrol plastic foam plates 4；Caulking material both ends are blocked close using 30mm polyurethane sealants 3
It is real；Embedded water proof structure includes 50*9mm putty types Expandable strip 5,300*8mm neoprenes waterstop 6,100*15mm band steels
Press strip 7；Groove 10 is suitable for reading outside 500*5mm arcuately block steel plate 8, fixing bolt 9；Neoprene waterstop 6 and putty type are swollen
Swollen bar 5 adds band steel press strip 7 by being symmetricly set in the bolt 9 of movement joint both sides and fixed；Block steel plate 8 is by symmetrically setting
The bolt 9 for being placed in movement joint both sides is fixed；Waterproof roll uses the pressure-sensitive response type self-adhesion macromolecules of 1.5mm thickness APF-3000
Waterproof roll 2.
The installation method of precast splice type pipe gallery waterproof structure for deformation seams, comprises the following steps：
Step 1：Using rolling laid process paving pressure sensitive self-adhesion polymer membranes on basal plane that is smooth, clean, drying
2；This example uses the pressure-sensitive response type self-adhesion polymer membranes of APF-3000.
Step 2：Lift and assembled pipe gallery prefabricated components 1, this example prearrangement of deformation amount slit width degree are 30mm；
Step 3：Filling 30mm polyurethane sealant 3+30mm thickness polystyrene foam plastics is implanted sequentially in movement joint
Plate 4+30mm polyurethane sealants 3, polyurethane sealant 3 need to be clogged closely knit；
Step 4：9*50mm putty types Expandable strip 5 and 300*8mm neoprenes waterstop 6 are installed successively in groove 10,
The center line of neoprene waterstop 6 aligns with movement joint center line；It is additional by the M16 bolts 9 for being symmetricly set in movement joint both sides
15*100mm band steels press strip 7 is fixed, and M16 bolts 9 are 10cm with movement joint center line distance；
Step 5：The arcuately block steel plate 8 outside the outside of groove 10 installation 5*500mm, by being symmetricly set in movement joint two
The M16 bolts 9 of side are fixed, and M16 bolts 9 and movement joint distance between center line are 22.5cm.
Claims (6)
1. a kind of waterproof construction of pipe gallery movement joint, the movement joint is by the prefabricated piping lane component docking peace of two section flats
Fill the seam formed, it is characterised in that：
There is prefabricated step on the inside of each prefabricated piping lane component docking section of section flat, and groove is formed after docking, the change
Shape seam is located at bottom portion of groove；
Movement joint bottom and the upper end injection is bonded with embedding between polyurethane sealant, bottom and the polyurethane sealant of upper end
Enter to have polystyrol plastic foam plate；Movement joint top surface, bottom portion of groove are provided with embedded water proof structure, and construction includes：Longitudinal direction
Positioned at movement joint neoprene waterstop suitable for reading, the putty type Expandable strip of movement joint top surface is covered, is bolted and covers
Lid compresses waterstop and the band steel press strip of Expandable strip；
The groove face suitable for reading is provided with the block steel plate of closed pockets.
2. the waterproof construction of pipe gallery movement joint according to claim 1, it is characterised in that：The prefabricated piping lane component
There is pressure sensitive self-adhesion polymer membranes on bottom surface, laying basal plane.
3. the waterproof construction of pipe gallery movement joint according to claim 1 or 2, it is characterised in that：The polyurethane is close
The thickness of cream and polystyrol plastic foam plate is sealed with movement joint width.
4. the waterproof construction of pipe gallery movement joint according to claim 3, it is characterised in that：The band steel press strip edge becomes
Shape seam is placed consecutively lengthwise, and is fixed by the bolt of movement joint both sides.
5. the waterproof construction of pipe gallery movement joint according to claim 3, it is characterised in that：The block steel plate is outer
Arch-type structure, it is less than middle height along the both sides of movement joint longitudinal direction block steel plate.
6. a kind of installation method of pipe gallery waterproof structure for deformation seams, it is characterised in that comprise the following steps：
Step 1：Using rolling laid process paving pressure sensitive self-adhesion polymer membranes on basal plane that is smooth, clean, drying；
Step 2：Lift and assembled pipe gallery prefabricated components, form movement joint between tube coupling；
Step 3：Polyurethane sealant, polystyrol plastic foam plate, polyurethane seal are injected in filling successively in movement joint
Cream, polyurethane sealant need to be clogged closely knit；
Step 4：Putty type Expandable strip and neoprene waterstop, the center line of neoprene waterstop are installed successively in groove
Alignd with movement joint center line；By being symmetricly set in the bolt fixed flat steel press strip of movement joint both sides, the covering of band steel press strip compresses
Waterstop and Expandable strip；
Step 5：Arcuately block steel plate, block steel plate are fixed by bolt outside groove installation suitable for reading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710911087.1A CN107489173A (en) | 2017-09-29 | 2017-09-29 | A kind of waterproof construction and its installation method of pipe gallery movement joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710911087.1A CN107489173A (en) | 2017-09-29 | 2017-09-29 | A kind of waterproof construction and its installation method of pipe gallery movement joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107489173A true CN107489173A (en) | 2017-12-19 |
Family
ID=60654130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710911087.1A Pending CN107489173A (en) | 2017-09-29 | 2017-09-29 | A kind of waterproof construction and its installation method of pipe gallery movement joint |
Country Status (1)
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| CN (1) | CN107489173A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343069A (en) * | 2018-02-05 | 2018-07-31 | 山东大学 | Precast concrete braced wall |
| CN109811802A (en) * | 2019-02-01 | 2019-05-28 | 中铁一局集团厦门建设工程有限公司 | Pipe gallery composite water-proof structure under a kind of unfavorable geological condition |
| CN109853623A (en) * | 2019-03-05 | 2019-06-07 | 陕西添力实业有限公司 | Spliced waterproof piping lane and its foundation structure |
| WO2019157808A1 (en) * | 2018-02-13 | 2019-08-22 | 南京联众工程技术有限公司 | Circumferential seam sealing structure of underground integrated pipe gallery |
| CN110747728A (en) * | 2019-11-29 | 2020-02-04 | 中铁二院工程集团有限责任公司 | Vacuum magnetic suspension prefabricated assembly type pipeline beam structure |
| CN111749282A (en) * | 2020-08-06 | 2020-10-09 | 深圳市清华苑建筑与规划设计研究有限公司 | Deformation joint waterproof structure and method |
| CN113006155A (en) * | 2021-03-18 | 2021-06-22 | 广东银辉建设有限公司 | Basement roof deformation joint waterproof system and waterproof process |
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| CN202482827U (en) * | 2011-12-15 | 2012-10-10 | 衡水大禹工程橡塑科技开发有限公司 | Replaceable waterstop structure of aqueduct deformation joint |
| CN203034493U (en) * | 2012-12-17 | 2013-07-03 | 江苏省城市规划设计研究院 | Rear-mounted replaceable type basement deformation joint waterproof device |
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2017
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343069A (en) * | 2018-02-05 | 2018-07-31 | 山东大学 | Precast concrete braced wall |
| WO2019157808A1 (en) * | 2018-02-13 | 2019-08-22 | 南京联众工程技术有限公司 | Circumferential seam sealing structure of underground integrated pipe gallery |
| CN109811802A (en) * | 2019-02-01 | 2019-05-28 | 中铁一局集团厦门建设工程有限公司 | Pipe gallery composite water-proof structure under a kind of unfavorable geological condition |
| CN109853623A (en) * | 2019-03-05 | 2019-06-07 | 陕西添力实业有限公司 | Spliced waterproof piping lane and its foundation structure |
| CN110747728A (en) * | 2019-11-29 | 2020-02-04 | 中铁二院工程集团有限责任公司 | Vacuum magnetic suspension prefabricated assembly type pipeline beam structure |
| CN111749282A (en) * | 2020-08-06 | 2020-10-09 | 深圳市清华苑建筑与规划设计研究有限公司 | Deformation joint waterproof structure and method |
| CN113006155A (en) * | 2021-03-18 | 2021-06-22 | 广东银辉建设有限公司 | Basement roof deformation joint waterproof system and waterproof process |
| CN113006155B (en) * | 2021-03-18 | 2021-12-17 | 广东银辉建设有限公司 | Basement roof deformation joint waterproof system and waterproof process |
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| PB01 | Publication | ||
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Application publication date: 20171219 |