CN108487298A - A kind of barricade drain hole drainage packet and its installation method - Google Patents
A kind of barricade drain hole drainage packet and its installation method Download PDFInfo
- Publication number
- CN108487298A CN108487298A CN201810061540.9A CN201810061540A CN108487298A CN 108487298 A CN108487298 A CN 108487298A CN 201810061540 A CN201810061540 A CN 201810061540A CN 108487298 A CN108487298 A CN 108487298A
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- CN
- China
- Prior art keywords
- drainage
- packet
- barricade
- drainage packet
- drain hole
- 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
- E02D29/02—Retaining or protecting walls
-
- 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
- E02D31/10—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 soil pressure or hydraulic pressure
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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)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
A kind of barricade drain hole drainage packet, including using drainage packet made of porous material, which is a quarter cylinder, wherein top surface is arc, and Qi Shuibao is coated with drainage layer, and is also communicated with tapping pipe positioned at drainage packet rear portion.The drainage packet can one-pass molding, it can require to process at any time according to size and different shape, it is very light after molding, and it is easy for installation, periphery backfilling of earthwork can be carried out after installation, both can guarantee Forming Quality, it can accelerate speed of application again, due to can Fast Installation complete, construct to the anti-filter device of barricade root higher depth narrow positions, it is extremely advantageous in safety.
Description
Technical field
The invention belongs to engineering construction field, especially a kind of barricade drain hole drainage packet and its installation method.
Background technology
As the barricade of slope retaining structure, it is generally respectively provided with drain hole, while the drain hole periphery on the inside of barricade is wanted
Anti-filter device is set, to ensure that the underground water on the inside of barricade is filtered out from drain hole, and not by materials such as backfills on the inside of barricade
Material is taken out of from drain hole, to ensure that backfill is completely closely knit on the inside of barricade.Generally use rubble loaded filter is made in practice of construction
For anti-filter device, rubble is first filled, then be laid with geotextiles on rubble, backfill original soil again in geotextiles, to reach drainage
The effect of soil conservation.This anti-filter water construction need to backfill a large amount of rubble, and need to intersect with periphery backfilling of earthwork and carry out, earthwork pole
It is easily mixed into rubble, reduces the drainage effect of anti-filter construction, after long-time use, anti-filter device easily blocks, and is difficult to
It repairs, if largely stopped up, the water pressure of barricade behind (inside) increases, and very big load will be added to barricade, to barricade
It uses safely and works normally and is totally unfavorable.For the rubble anti-filter device of barricade root higher depth narrow positions, then construction is tired
Difficulty, work progress also have certain security risk.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of barricade drain hole drainage packet and its installation sides
Method, the drainage packet can one-pass molding, can require process at any time according to size and different shape, it is very light after molding, and
It is easy for installation, periphery backfilling of earthwork can be carried out after installation, not only can guarantee Forming Quality, but also can accelerate speed of application, due to
Can Fast Installation complete, therefore to the anti-filter device of barricade root higher depth narrow positions construct, it is extremely advantageous in safety.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of barricade drain hole drainage packet, including using drainage packet made of porous material, which is a quarter
Cylinder, wherein top surface are arc, and Qi Shuibao is coated with drainage layer, and is also communicated with tapping pipe positioned at drainage packet rear portion.
Moreover, the drainage layer uses geotextiles.
Moreover, the porous material uses porous plastics fiber.
A kind of installation method of barricade drain hole drainage packet, includes the following steps：
1, the earthwork of backfill drainage packet lower part, is highly less than drain hole center about 80-120mm, to install drain hole filter
The ligation mouth of geotextiles can be inserted into drain hole when water packet, it, can be at the position of installation drainage packet if backfilling of earthwork is slightly higher
Extra backfill is rooted out；
2, drainage packet is installed, the ligation mouth of drainage packet geotextiles is inserted into drain hole when installation, in drainage packet and barricade
The side of contact, spot printing adhesive bond together so that drainage packet is consolidated with barricade, after drainage packet is put surely in place, soft centering
Drainage packet；
3, by the upper end of drainage packet with steel nail stickfast on barricade, steel nail spacing is with 150mm~200mm, in order to prevent carefully
Broken backfill is fallen into the gap between drainage packet and barricade, and the available cement mortar suitable for reading or adhesive in gap block；
4, continue to backfill the earthwork in drainage packet surrounding.
Advantages of the present invention and economic effect are：
The drainage packet can one-pass molding, can require process at any time according to size and different shape, it is very light after molding,
And it is easy for installation, periphery backfilling of earthwork can be carried out after installation, not only can guarantee Forming Quality, but also can accelerate speed of application,
Due to can Fast Installation complete, construct to the anti-filter device of barricade root higher depth narrow positions, extremely have in safety
Profit.
Description of the drawings
Fig. 1 is the structural schematic diagram of drainage packet of the present invention；
Fig. 2 is the use state diagram of drainage packet of the present invention.
Specific implementation mode
For that can further appreciate that present disclosure, feature and effect, the following examples are hereby given, and coordinates attached drawing detailed
It is described as follows.It should be noted that the present embodiment is descriptive, it is not restrictive, cannot thus limits the guarantor of the present invention
Protect range.
A kind of barricade drain hole drainage packet, including using drainage packet made of porous material, which is a quarter
Cylinder, wherein top surface are arc 1, and Qi Shuibao is coated with drainage layer 5, and is also communicated with sluicing positioned at drainage packet rear portion 3
Pipe 4.
The drainage packet can be that porous plastics fiber block 6 and geotextiles form；Porous plastics fiber block 1 can be as required shape
Shape and size machine-shaping, its general section are one 1/4 round, and length is preferably 800mm~1000mm, can also be set as needed
It sets, cross sectional radii is 400mm~500mm, can be also arranged as required to；One layer of soil is wrapped up in the outside of porous plastics fiber block 1
Work cloth, and it is appropriate loose, it can be with spacing 200mm or so one after the completion of geotextiles are wrapped up to reserve deformation leeway appropriate
Road bundlees, so that geotextiles and porous plastics fiber block are fastened as a whole.Package is finished to ligature tightly in the position of corresponding drain hole
Gu the position, which is located at, faces side directly, length direction is placed in the middle, and short transverse reserves the part geotechnique of ligation away from bottom 100mm or so
Cloth, diameter should be less than sluicing bore 5mm~10mm, be plunged into when to install in pre-buried tapping pipe.Drain hole drainage
Packet completion of processing, you can for installing.
Installation method and sequence are：
1, the earthwork of backfill drainage packet lower part first, is highly less than drain hole center 100mm, to install drain hole drainage
The ligation mouth of geotextiles can be inserted into drain hole when packet, if backfilling of earthwork is slightly higher, can be incited somebody to action at the position of installation drainage packet
Extra backfill is rooted out；
2, drainage packet is installed, the ligation mouth of drainage packet geotextiles is inserted into drain hole when installation, in drainage packet and barricade
The side of contact, spot printing adhesive bond together so that drainage packet is consolidated with barricade.After drainage packet is put surely in place, soft centering
Drainage packet；
3, by the upper end of drainage packet with 2 stickfast of steel nail on barricade, steel nail spacing is advisable with 150mm~200mm, in order to anti-
Only backfill fine crushing is fallen into the gap between drainage packet and barricade, and the available cement mortar suitable for reading or adhesive in gap block；
4, continue to backfill the earthwork in drainage packet surrounding.
Claims (4)
1. a kind of barricade drain hole drainage packet, it is characterised in that：Including being using drainage packet, the drainage packet made of porous material
A quarter cylinder, wherein top surface are arc, and Qi Shuibao is coated with drainage layer, and is also communicated with positioned at drainage packet rear portion
Tapping pipe.
2. a kind of barricade drain hole drainage packet according to claim 1, it is characterised in that：The drainage layer is using geotechnique
Cloth.
3. a kind of barricade drain hole drainage packet according to claim 1, it is characterised in that：The porous material is using porous
Plastic optical fibre.
4. a kind of installation method of barricade drain hole drainage packet, it is characterised in that：Include the following steps,
(1), the earthwork of backfill drainage packet lower part, is highly less than drain hole center about 80-120mm, to install drain hole drainage packet
When can by the ligation mouth of geotextiles be inserted into drain hole in, if backfilling of earthwork is slightly higher, can installation drainage packet position will be more
Remaining backfill is rooted out；
(2), drainage packet is installed, the ligation mouth of drainage packet geotextiles is inserted into drain hole when installation, is contacted with barricade in drainage packet
Side, spot printing adhesive bonds together so that drainage packet and barricade are firm, drainage packet put in place it is steady after, soft centering drainage
Packet；
(3), by the upper end of drainage packet with steel nail stickfast on barricade, steel nail spacing is with 150mm~200mm, fine crushing time in order to prevent
It bankets and falls into the gap between drainage packet and barricade, the available cement mortar suitable for reading or adhesive in gap block；
(4), continue to backfill the earthwork in drainage packet surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061540.9A CN108487298A (en) | 2018-01-23 | 2018-01-23 | A kind of barricade drain hole drainage packet and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061540.9A CN108487298A (en) | 2018-01-23 | 2018-01-23 | A kind of barricade drain hole drainage packet and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108487298A true CN108487298A (en) | 2018-09-04 |
Family
ID=63343693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810061540.9A Pending CN108487298A (en) | 2018-01-23 | 2018-01-23 | A kind of barricade drain hole drainage packet and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108487298A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202559376U (en) * | 2012-04-28 | 2012-11-28 | 浙江润业建设有限公司 | Near-river municipal administration road structure below viaduct bridge |
| CN204825943U (en) * | 2015-07-14 | 2015-12-02 | 国家电网公司 | Anti - structure of straining of barricade drain pipe |
| CN204982937U (en) * | 2015-07-14 | 2016-01-20 | 昆明学院 | Multi -functional gravity type barricade |
| CN105275010A (en) * | 2015-09-15 | 2016-01-27 | 李初晴 | Anti-filtration drainage sphere and construction method thereof |
| CN205116148U (en) * | 2015-10-15 | 2016-03-30 | 煤炭工业郑州设计研究院股份有限公司 | Retaining wall wall back of body drainage system |
| CN106049352A (en) * | 2016-08-03 | 2016-10-26 | 宋斌 | Retaining wall device used for water conservancy engineering and provided with inverse filtering mechanisms and construction method of retaining wall device |
| CN206667291U (en) * | 2017-04-26 | 2017-11-24 | 中国葛洲坝集团勘测设计有限公司 | A kind of prefabricated anti-filter bag for retaining wall draining |
| CN206706826U (en) * | 2017-01-20 | 2017-12-05 | 中冶南方工程技术有限公司 | U-shaped counterfort wall |
| CN206859255U (en) * | 2017-06-05 | 2018-01-09 | 浙江蓝城建筑设计有限公司 | A kind of anti-settling retaining wall structure |
-
2018
- 2018-01-23 CN CN201810061540.9A patent/CN108487298A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202559376U (en) * | 2012-04-28 | 2012-11-28 | 浙江润业建设有限公司 | Near-river municipal administration road structure below viaduct bridge |
| CN204825943U (en) * | 2015-07-14 | 2015-12-02 | 国家电网公司 | Anti - structure of straining of barricade drain pipe |
| CN204982937U (en) * | 2015-07-14 | 2016-01-20 | 昆明学院 | Multi -functional gravity type barricade |
| CN105275010A (en) * | 2015-09-15 | 2016-01-27 | 李初晴 | Anti-filtration drainage sphere and construction method thereof |
| CN205116148U (en) * | 2015-10-15 | 2016-03-30 | 煤炭工业郑州设计研究院股份有限公司 | Retaining wall wall back of body drainage system |
| CN106049352A (en) * | 2016-08-03 | 2016-10-26 | 宋斌 | Retaining wall device used for water conservancy engineering and provided with inverse filtering mechanisms and construction method of retaining wall device |
| CN206706826U (en) * | 2017-01-20 | 2017-12-05 | 中冶南方工程技术有限公司 | U-shaped counterfort wall |
| CN206667291U (en) * | 2017-04-26 | 2017-11-24 | 中国葛洲坝集团勘测设计有限公司 | A kind of prefabricated anti-filter bag for retaining wall draining |
| CN206859255U (en) * | 2017-06-05 | 2018-01-09 | 浙江蓝城建筑设计有限公司 | A kind of anti-settling retaining wall structure |
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Application publication date: 20180904 |