CN108547327A - A kind of construction method of prefabricated piping lane seam waterproof - Google Patents
A kind of construction method of prefabricated piping lane seam waterproof Download PDFInfo
- Publication number
- CN108547327A CN108547327A CN201810288123.8A CN201810288123A CN108547327A CN 108547327 A CN108547327 A CN 108547327A CN 201810288123 A CN201810288123 A CN 201810288123A CN 108547327 A CN108547327 A CN 108547327A
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- CN
- China
- Prior art keywords
- piping lane
- waterproof
- prefabricated piping
- prefabricated
- groove
- 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.)
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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
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Sewage (AREA)
- Road Paving Structures (AREA)
Abstract
The construction method of specifically a kind of prefabricated piping lane seam waterproof of the present invention；It is characterized in that：Groove is reserved in the seaming position of prefabricated piping lane agent structure when constructing including fish tail and waterproof layer, the bar shaped gas cell of unaerated is overlay in the bottom of reserved groove, self-adhering-type rubber fastening band is overlay on bar shaped gas cell；Prefabricated piping lane is inflated strip shaped air sac, self-adhering-type rubber fastening band is securely affixed to the seam crossing of prefabricated piping lane agent structure using air pressure after installation is complete；It is detached after air-impulse bag is deflated；It is laid with Grouting Pipe in the side of reserved groove, exhaust pipe is set in the other side of reserved groove simultaneously, high-performance waterproofing coiled material is pasted securely from the plate outer side anti-package to side wall of prefabricated piping lane, makes to form enclosure space under bottom plate, then waterproof mortar, filling bottom plate gap are noted.It can so avoid body of groundwater from penetrating into piping lane by socket joint seam along gap, improve waterproof quality.
Description
Technical field
The present invention relates to the realm of building construction, the construction method of specifically a kind of prefabricated piping lane seam waterproof.
Background technology
For pipe gallery as underground long range linear building, how to effectively prevent Groundwater infiltration is global problem.It is comprehensive
It closes piping lane and waterproof is generally carried out by outer patch waterproof roll, water-tight concrete self waterproofing, interior painting water-repellent paint.Pipe gallery
The outer waterproof of bottom plate usually first overlays one layer of waterproof roll, pea gravel concreten construction waterproof protective layer is used above, then in waterproof
It constructs on protective layer agent structure.Such way is more applicable in the construction of cast-in-place pipe gallery, but in the construction of prefabricated piping lane,
Since there are gaps, the leakage of any one place's waterproof roll can lead to underground water between prefabricated piping lane bottom surface and fish tail and waterproof layer
The probability that prefabricated piping lane seam infiltration is substantially increased to each seam is flowed freely between entire bottom plate.
Invention content
The object of the present invention is to provide one kind can avoid body of groundwater along gap by socket joint seam penetrate into piping lane from
And improve the integral waterproofing quality of prefabricated piping lane.
In order to achieve the above object, the invention is realized in this way：
A kind of construction method of prefabricated piping lane seam waterproof, including
Concrete cushion is first implemented in step 1, piping lane bottom surface, by surveying and locating, is reserved in prefabricated pipe gallery seaming position recessed
Slot；
Step 2 overlays high-performance waterproofing coiled material on bed course, and groove is close to that bed course is recessed, and 1m wide extra plays are arranged in seam crossing
To enhance waterproof effect, foam rubber stick is then placed in groove to increase extension of the seam crossing waterproof roll in deformation
Property.
Step 3 uses pea gravel concreten to be laid with fish tail and waterproof layer on waterproof roll, when fish tail and waterproof layer is constructed, pre-
The seaming position of tubulation corridor agent structure reserves groove,
Step 4 overlays the bar shaped gas cell of unaerated in the bottom of reserved groove,
Step 5 overlays self-adhering-type rubber fastening band on bar shaped gas cell；
Step 6, prefabricated piping lane are inflated strip shaped air sac after installation is complete, using air pressure by self-adhering-type rubber fastening band jail
Adhere the seam crossing for being labelled to prefabricated piping lane agent structure；
Step 7 detaches after air-impulse bag is deflated；
Step 8 is laid with Grouting Pipe in the side of reserved groove, while exhaust pipe is arranged in the other side of reserved groove；
Step 9 pastes high-performance waterproofing coiled material securely from the plate outer side anti-package to side wall of prefabricated piping lane, makes shape under bottom plate
At enclosure space, waterproof mortar, filling bottom plate gap are then noted.
Using this prefabricated piping lane waterproof construction method for bottom plate, prefabricated pipe corridor bottom plate seam crossing external labeling type waterproof roll can be made
It is close to water-tight concrete setting, while piping lane bottom plate gap is filled up by slip casting, body of groundwater is avoided to be connect by socket joint along gap
Seam penetrates into piping lane, improves waterproof quality.
Description of the drawings
Fig. 1 is the construction schematic diagram one of this construction method.
Fig. 2 is the construction schematic diagram two of this construction method.
Specific implementation mode
It is further illustrated the present invention below by way of specific embodiment.
As shown in Figure 1, a kind of construction method of prefabricated piping lane seam waterproof, includes the following steps：
Concrete cushion 1 is first implemented in step 1, piping lane bottom surface, by surveying and locating, is reserved in prefabricated pipe gallery seaming position recessed
Slot 2；
Step 2 overlays high-performance waterproofing coiled material 3 on bed course 1, and it is recessed to be close to bed course at groove 2, and it is additional that 1m wide is arranged in seam crossing
Layer to enhance waterproof effect, then in groove 2 places foam rubber stick 4 to increase seam crossing waterproof roll 3 in deformation
Ductility；
Step 3 uses pea gravel concreten to be laid with fish tail and waterproof layer 5 on waterproof roll 3, and seaming position reserves the ditch that width is B
Slot is not implemented, and the size of B is determined according to self-adhering-type rubber water-proof bandwidth；
Step 4 overlays unaerated bar shaped gas cell 6 in channel bottom, overlays self-adhering-type rubber fastening band 7 on gas cell 6, then
Prefabricated piping lane is installed；
Step 5, liquidate airbag aeration, and self-adhering-type rubber fastening band is made to be tightly attached to prefabricated piping lane seam crossing；
As shown in Fig. 2,
Step 6, after self-adhering-type rubber fastening band 7 pastes jail, air-impulse bag deflate take out.Groove side is reserved in fish tail and waterproof layer to spread
If Grouting Pipe 8 and slip casting, exhaust pipe is arranged in the other side, by high-performance waterproofing coiled material by pasting jail in plate outer side anti-package to side wall
Gu.
Using this prefabricated piping lane waterproof construction method for bottom plate, prefabricated pipe corridor bottom plate seam crossing external labeling type waterproof roll can be made
It is close to water-tight concrete setting, while piping lane bottom plate gap is filled up by slip casting, body of groundwater is avoided to be connect by socket joint along gap
Seam penetrates into piping lane, improves waterproof quality.
Claims (1)
1. a kind of construction method of prefabricated piping lane seam waterproof, it is characterized in that：Including
Concrete cushion is first implemented in step 1, piping lane bottom surface, by surveying and locating, is reserved in prefabricated pipe gallery seaming position recessed
Slot；
Step 2 overlays high-performance waterproofing coiled material on bed course, and groove is close to that bed course is recessed, and 1m wide extra plays are arranged in seam crossing
To enhance waterproof effect, foam rubber stick is then placed in groove to increase extension of the seam crossing waterproof roll in deformation
Property；
Step 3 uses pea gravel concreten to be laid with fish tail and waterproof layer on waterproof roll, when fish tail and waterproof layer is constructed, in prefabricated pipe
The seaming position of corridor agent structure reserves groove,
Step 4 overlays the bar shaped gas cell of unaerated in the bottom of reserved groove,
Step 5 overlays self-adhering-type rubber fastening band on bar shaped gas cell；
Step 6, prefabricated piping lane are inflated strip shaped air sac after installation is complete, using air pressure by self-adhering-type rubber fastening band jail
Adhere the seam crossing for being labelled to prefabricated piping lane agent structure；
Step 7 detaches after air-impulse bag is deflated；
Step 8 is laid with Grouting Pipe in the side of reserved groove, while exhaust pipe is arranged in the other side of reserved groove；
Step 9 pastes high-performance waterproofing coiled material securely from the plate outer side anti-package to side wall of prefabricated piping lane, makes shape under bottom plate
At enclosure space, waterproof mortar, filling bottom plate gap are then noted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810288123.8A CN108547327B (en) | 2018-03-30 | 2018-03-30 | Waterproof construction method for prefabricated pipe gallery joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810288123.8A CN108547327B (en) | 2018-03-30 | 2018-03-30 | Waterproof construction method for prefabricated pipe gallery joints |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108547327A true CN108547327A (en) | 2018-09-18 |
| CN108547327B CN108547327B (en) | 2020-05-26 |
Family
ID=63513875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810288123.8A Active CN108547327B (en) | 2018-03-30 | 2018-03-30 | Waterproof construction method for prefabricated pipe gallery joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108547327B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364517A (en) * | 2020-04-21 | 2020-07-03 | 中铁第四勘察设计院集团有限公司 | Waterproof connection structure for prefabricated comprehensive pipe gallery connector |
| CN111809658A (en) * | 2020-06-16 | 2020-10-23 | 青建集团股份公司 | Prefabricated pipe gallery structure |
| CN113605446A (en) * | 2021-08-17 | 2021-11-05 | 深圳市天健坪山建设工程有限公司 | Prefabricated assembly for underground comprehensive pipe gallery construction and construction method thereof |
| CN113969649A (en) * | 2021-12-06 | 2022-01-25 | 湖北淇源新材料科技有限公司 | Waterproof layer fixing device |
| CN114718123A (en) * | 2022-04-28 | 2022-07-08 | 中国一冶集团有限公司 | Prefabricated pipe jacking gallery and cast-in-place pipe gallery butt joint construction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003328381A (en) * | 2002-05-10 | 2003-11-19 | Sumitomo Rubber Ind Ltd | Flexible rubber joint and its mounting structure and its constructing method |
| CN104846784A (en) * | 2015-05-14 | 2015-08-19 | 吉林省银河水利水电新技术设计有限公司 | Gravity dam telescopic joint water stop failure backwater fast closing treating method |
| CN107489435A (en) * | 2017-09-30 | 2017-12-19 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of changeable type inflatable waterstop for Tunneling by mining method |
-
2018
- 2018-03-30 CN CN201810288123.8A patent/CN108547327B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003328381A (en) * | 2002-05-10 | 2003-11-19 | Sumitomo Rubber Ind Ltd | Flexible rubber joint and its mounting structure and its constructing method |
| CN104846784A (en) * | 2015-05-14 | 2015-08-19 | 吉林省银河水利水电新技术设计有限公司 | Gravity dam telescopic joint water stop failure backwater fast closing treating method |
| CN107489435A (en) * | 2017-09-30 | 2017-12-19 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of changeable type inflatable waterstop for Tunneling by mining method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364517A (en) * | 2020-04-21 | 2020-07-03 | 中铁第四勘察设计院集团有限公司 | Waterproof connection structure for prefabricated comprehensive pipe gallery connector |
| CN111809658A (en) * | 2020-06-16 | 2020-10-23 | 青建集团股份公司 | Prefabricated pipe gallery structure |
| CN113605446A (en) * | 2021-08-17 | 2021-11-05 | 深圳市天健坪山建设工程有限公司 | Prefabricated assembly for underground comprehensive pipe gallery construction and construction method thereof |
| CN113969649A (en) * | 2021-12-06 | 2022-01-25 | 湖北淇源新材料科技有限公司 | Waterproof layer fixing device |
| CN114718123A (en) * | 2022-04-28 | 2022-07-08 | 中国一冶集团有限公司 | Prefabricated pipe jacking gallery and cast-in-place pipe gallery butt joint construction method |
| CN114718123B (en) * | 2022-04-28 | 2023-10-24 | 中国一冶集团有限公司 | Butt joint construction method for prefabricated top pipe gallery and cast-in-situ pipe gallery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108547327B (en) | 2020-05-26 |
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