CN110424517A - A kind of underground pipe gallery construction rain sewage in urban core region is relocated construction method - Google Patents
A kind of underground pipe gallery construction rain sewage in urban core region is relocated construction method Download PDFInfo
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- CN110424517A CN110424517A CN201910699983.5A CN201910699983A CN110424517A CN 110424517 A CN110424517 A CN 110424517A CN 201910699983 A CN201910699983 A CN 201910699983A CN 110424517 A CN110424517 A CN 110424517A
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- Prior art keywords
- rain sewage
- well
- network
- former
- piping lane
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F5/021—Connection of sewer pipes to manhole shaft
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of urban core region underground pipe gallery construction rain sewage to relocate construction method, including block wall in underground pipe gallery, underground pipe gallery expansion joint, former rain sewage pipe, former rain sewage inspection well, auxiliary pipe network, auxiliary examination well, cross over pipe, inspection shaft temporary water dash plate, inspection shaft well, pass through the auxiliary examination well and auxiliary pipe network being arranged in piping lane two sides, and rain sewage is introduced into auxiliary examination well by cross over pipe, so that effective solution rain sewage network interferes underground pipe gallery to construct and insurmountable problem；Protective demolition is all carried out to pipe network simultaneously, can stay to do next rain sewage network and change and move use, save the cost.
Description
Technical field
The invention belongs in municipal piping lane Construction Technology field, and in particular to a kind of urban core region underground pipe gallery
Construction rain sewage is relocated construction method.
Background technique
Currently, in the piping lane process of construction carried out throughout the country, due to preconsolidation stress, many piping lane planning
Place is occupied by various pipe networks, such as communication, gas ductwork, rain sewage network etc..In view of needing to build piping lane, these pipes
Net change moving, however for this pipe network of rain sewage, due to its special mobility and not resting property, often change side
Case is piping lane tunneling or push pipe, causes project cost very high, while bringing very very much not to nearby residents daily life
Just.
Summary of the invention
To solve the above problems, the present invention provides a kind of urban core region underground pipe gallery construction rain sewage to relocate construction
Method simply and effectively can change to the rain sewage network for constructing to obstruction piping lane in piping lane work progress and move, restore, simultaneously
Meet the daily operational effect of pipe network.
The construction party the specific technical proposal of the invention is: a kind of underground pipe gallery construction rain sewage in urban core region is relocated
Method, steps are as follows:
Step 1 first excavates piping lane foundation pit, at former 5 meters of horizontal direction of the rain sewage network of distance, carries out piping lane master
Body construction, while underground pipe gallery expansion joint is set here；
Step 2, the former rain sewage network position by mark excavate auxiliary inspection by the original rain sewage inspection well of piping lane two sides
The horizontal distance of Cha Jing, auxiliary examination well and former rain sewage inspection well is greater than 5 meters；
The construction of auxiliary pipe network between step 3, progress piping lane two sides auxiliary examination well and backfilling of earthwork, fixation, auxiliary
Pipe network is located on the piping lane top plate for completion of having constructed, and also to carry out auxiliary pipe network and close water experiment and must reach Eligibility requirements；
Step 4 carries out cross over pipe peace between the one-to-one auxiliary examination well in piping lane two sides and former rain sewage inspection well
Dress needs to knock out the part borehole wall, fills in pipeline during former rain sewage inspection well carries out connection, office between the borehole wall and pipeline
The quick blockings material such as leak stopping king is taken in gap to be sealed in portion, it is ensured that water-tight；
Step 5, the installation check well temporary water dash plate in former rain sewage inspection well, keep rain sewage current deflecting corresponding auxiliary
Help inspection shaft；
Simultaneously in former rain sewage inspection well, to the outlet of former rain sewage network and piping lane other side original close to piping lane side
Former rain sewage network import in rain sewage inspection well carries out the masonry of block wall in inspection shaft well；Block wall reaches in inspection shaft well
To after air-proof condition, inspection shaft temporary water dash plate is removed；
Step 6 continues excavation of foundation pit to underground pipe gallery, and former rain sewage network can take protective demolition；
Step 7 carries out underground pipe gallery construction to position at former rain sewage network, after piping lane concrete reaches intensity,
Restore former rain sewage network on piping lane top plate, the pipe network of recovery is carried out closing water experiment and reaches Eligibility requirements；
Block wall in inspection shaft well in the former rain sewage inspection well of step 8, knockout, while closing and leading to service well cross over pipe
Nozzle, close the nozzle of cross over pipe using Concrete Filled mode, it is to be ensured that water-tight.
Auxiliary pipe network between step 9, protective demolition auxiliary examination well stays to do next rain sewage network and change and moves use.
Further, the auxiliary examination well is identical as former rain sewage inspection well specification, shaft bottom absolute altitude, and two inspection shafts
Positional symmetry in piping lane two sides.
Further, block wall upstream face is plastered using leak stopping king in the inspection shaft well, while completely spreading waterproof roll,
Ensure that it is water-tight to close nozzle for block wall in inspection shaft well.
Compared with prior art, the invention has the benefit that
A kind of urban core region underground pipe gallery provided by the invention construction rain sewage is relocated construction method, by piping lane
The auxiliary examination well and auxiliary pipe network of two sides setting, can be with effective solution rain sewage network interferes underground pipe gallery to construct and can not
It solves the problems, such as, shortens the construction period, reduce the waste of manpower and material resources；Pipe network can be reusable in subsequent construction simultaneously, saves item
Mesh construction cost.
Detailed description of the invention
Fig. 1 is that a kind of urban core region underground pipe gallery construction rain sewage of the invention is relocated construction method schematic diagram；
Fig. 2 is that a kind of urban core region underground pipe gallery construction rain sewage of the invention is relocated construction method schematic diagram；
1, piping lane top plate 2, underground pipe gallery expansion joint 3, former rain sewage network 4, former rain sewage inspection well 5, auxiliary tube
Net 6, auxiliary examination well 7, cross over pipe 8, inspection shaft temporary water dash plate 9, block wall in inspection shaft well.
Specific embodiment
Now in conjunction with drawings and examples to underground pipe gallery construction rain sewage in a kind of urban core region proposed by the invention
Construction method of relocating is further described.
Embodiment 1
In October, 2018, a kind of urban core region underground pipe gallery construction rain sewage construction method of relocating are used in orchid
In the construction of state new district government affair centre pipe gallery, 7 meters of piping lane bottom depth at this, piping lane top plate is apart from 3.5 meters of ground, original
3 meters of depths of rain sewage conduct depth, rain sewage pipe and piping lane are in right-angled intersection state.It piping lane position must be from rain sewage pipeline
Lower section passes through.In the construction process, 2 Cat 320GC crawler-mounted excavators are used altogether.
As shown in Fig.1 and Fig.2, a kind of urban core region underground pipe gallery construction rain sewage is relocated construction method, by following step
It is rapid to carry out:
Step 1 first excavates piping lane foundation pit, at former 5 meters of 3 horizontal direction of the rain sewage network of distance, carries out piping lane
Main body construction, while underground pipe gallery expansion joint 2 is set here；
Step 2, former 3 position of rain sewage network by mark excavate auxiliary by piping lane two sides original rain sewage inspection well 4
The horizontal distance of inspection shaft 6, auxiliary examination well 6 and former rain sewage inspection well 4 is greater than 5 meters；
It is noted that auxiliary examination well 6 is identical as former 4 specification of rain sewage inspection well, shaft bottom absolute altitude, and two well positional symmetries,
It is convenient for subsequent installation cross over pipe 7 in this way.
The construction of auxiliary pipe network 5 between step 3, progress piping lane two sides auxiliary examination well 6 and backfilling of earthwork, fixation, it is auxiliary
It helps pipe network 5 to be located on the piping lane top plate 1 for completion of having constructed, also to carry out auxiliary pipe network 5 and close water experiment and qualification must be reached want
It asks；
Step 4 carries out cross over pipe 7 between the one-to-one auxiliary examination well 6 in piping lane two sides and former rain sewage inspection well 4
Installation needs to knock out the part borehole wall, pipeline is filled in, between the borehole wall and pipeline during former rain sewage inspection well 4 carries out connection
Partial aperture takes the quick blockings material such as leak stopping king to be sealed, it is ensured that water-tight；
Step 5, the installation check well temporary water dash plate 8 in former rain sewage inspection well 4, keep rain sewage current deflecting corresponding
Auxiliary examination well 6 thus will not influence piping lane construction；
Simultaneously in former rain sewage inspection well 4, to the outlet of former rain sewage network 3 and the piping lane other side close to piping lane side
Former 3 import of rain sewage network in former rain sewage inspection well 4 carries out the masonry of block wall 9 in inspection shaft well；
9 upstream face of block wall is plastered using leak stopping king in inspection shaft well, while completely spreading waterproof roll, it is ensured that in inspection shaft well
It is water-tight that block wall can close nozzle；
After block wall 9 reaches air-proof condition in inspection shaft well, inspection shaft temporary water dash plate 8 is removed；
Step 6 continues excavation of foundation pit to underground pipe gallery, and former rain sewage network 3 can take protective demolition；
Step 7 carries out underground pipe gallery construction to position at former rain sewage network 3, after piping lane concrete reaches intensity,
Restore former rain sewage network 3 on piping lane top plate 1, the pipe network of recovery is carried out closing water experiment and reaches Eligibility requirements；
Block wall 9 in inspection shaft well in the former rain sewage inspection well 4 of step 8, knockout, while closing and leading to service well connection
The nozzle of the nozzle of pipe 7, closing cross over pipe 7 uses Concrete Filled mode, it is to be ensured that water-tight；
Auxiliary pipe network 5 between step 9, protective demolition auxiliary examination well 6, staying to do next rain sewage network and change to move makes
With.
It, can be effective by the auxiliary examination well and auxiliary pipe network being arranged in piping lane two sides in above-mentioned work progress
Solve the problems, such as rain sewage network interfere underground pipe gallery construction and it is insurmountable, shorten the construction period；Pipe network can be applied subsequent simultaneously
Work is reusable, save the cost.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (3)
- The construction method 1. a kind of underground pipe gallery construction rain sewage in urban core region is relocated, characterized in that steps are as follows:Step 1 first excavates piping lane foundation pit, at former 5 meters of horizontal direction of rain sewage network (3) of distance, carries out piping lane master Body construction, while underground pipe gallery expansion joint (2) are set here；Step 2, former rain sewage network (3) position by mark excavate auxiliary by piping lane two sides original rain sewage inspection well (4) The horizontal distance of inspection shaft (6), auxiliary examination well (6) and former rain sewage inspection well (4) is greater than 5 meters；The construction of auxiliary pipe network (5) between step 3, progress piping lane two sides auxiliary examination well (6) and backfilling of earthwork, fixation, it is auxiliary It helps pipe network (6) to be located on the piping lane top plate (1) for completion of having constructed, also to carry out auxiliary pipe network and close water experiment and must reach qualified It is required that；Step 4 carries out cross over pipe between the one-to-one auxiliary examination well in piping lane two sides (6) and former rain sewage inspection well (4) (7) install, during former rain sewage inspection well carries out connection, need to knock out the part borehole wall, fill in pipeline, the borehole wall and pipeline it Between partial aperture take the quick blockings material such as leak stopping king to be sealed, it is ensured that it is water-tight；Step 5, the installation check well temporary water dash plate (8) in former rain sewage inspection well (4), keep rain sewage current deflecting corresponding Auxiliary examination well (6)；Simultaneously in former rain sewage inspection well (4), to the outlet of former rain sewage network (3) and the piping lane other side close to piping lane side Former rain sewage network (3) import in former rain sewage inspection well (4) carries out the masonry of block wall (9) in inspection shaft well；Inspection shaft After block wall (9) reaches air-proof condition in well, remove inspection shaft temporary water dash plate (8)；Step 6 continues excavation of foundation pit to underground pipe gallery, and former rain sewage network (3) can take protective demolition；Step 7 carries out underground pipe gallery construction, after piping lane concrete reaches intensity, In to position at former rain sewage network (3) Restore former rain sewage network (3) on piping lane top plate (1), the pipe network of recovery is carried out closing water experiment and reaches Eligibility requirements；Block wall (9) in inspection shaft well in the former rain sewage inspection well (4) of step 8, knockout, while closing and leading to service well connection The nozzle of (7) is managed, the nozzle of closing cross over pipe (7) uses Concrete Filled mode, it is to be ensured that water-tight.Auxiliary pipe network (5) between step 9, protective demolition auxiliary examination well (6), staying to do next rain sewage network and change to move makes With.
- The construction method 2. a kind of urban core region underground pipe gallery construction rain sewage according to claim 1 is relocated, it is special Sign is that the auxiliary examination well (6) is identical as former rain sewage inspection well (4) specification, shaft bottom absolute altitude, and two inspection shafts are in piping lane The positional symmetry of two sides.
- The construction method 3. a kind of urban core region underground pipe gallery construction rain sewage according to claim 1 is relocated, it is special Sign is that block wall (9) upstream face is plastered using leak stopping king in the inspection shaft well, while completely spreading waterproof roll, it is ensured that is checked It is water-tight to close nozzle for block wall (9) in well well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699983.5A CN110424517A (en) | 2019-07-31 | 2019-07-31 | A kind of underground pipe gallery construction rain sewage in urban core region is relocated construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699983.5A CN110424517A (en) | 2019-07-31 | 2019-07-31 | A kind of underground pipe gallery construction rain sewage in urban core region is relocated construction method |
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| CN110424517A true CN110424517A (en) | 2019-11-08 |
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| CN201910699983.5A Pending CN110424517A (en) | 2019-07-31 | 2019-07-31 | A kind of underground pipe gallery construction rain sewage in urban core region is relocated construction method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749273A (en) * | 2020-07-13 | 2020-10-09 | 谭治宇 | Management system and construction method for underground pipelines of hazardous chemical places and oil and gas filling station |
| CN118087671A (en) * | 2024-03-29 | 2024-05-28 | 中国铁建港航局集团有限公司 | Construction method for continuous flow and line changing original rain sewage pipe in newly built road |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386320A (en) * | 2017-03-17 | 2017-11-24 | 中国华冶科工集团有限公司 | Pass through the construction method of the underground pipe gallery of buried concrete waterpipe |
| CN108035379A (en) * | 2017-11-20 | 2018-05-15 | 河海大学 | A kind of pipe gallery and its construction method |
| CN109024674A (en) * | 2018-07-26 | 2018-12-18 | 中国华冶科工集团有限公司 | Underground pipe gallery passes through protection underground utilities construction method |
| CN109797776A (en) * | 2019-01-10 | 2019-05-24 | 浙江交工集团股份有限公司 | Underground pipe gallery based on cut and cover method meets the construction method of cross pipeline |
-
2019
- 2019-07-31 CN CN201910699983.5A patent/CN110424517A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386320A (en) * | 2017-03-17 | 2017-11-24 | 中国华冶科工集团有限公司 | Pass through the construction method of the underground pipe gallery of buried concrete waterpipe |
| CN108035379A (en) * | 2017-11-20 | 2018-05-15 | 河海大学 | A kind of pipe gallery and its construction method |
| CN109024674A (en) * | 2018-07-26 | 2018-12-18 | 中国华冶科工集团有限公司 | Underground pipe gallery passes through protection underground utilities construction method |
| CN109797776A (en) * | 2019-01-10 | 2019-05-24 | 浙江交工集团股份有限公司 | Underground pipe gallery based on cut and cover method meets the construction method of cross pipeline |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749273A (en) * | 2020-07-13 | 2020-10-09 | 谭治宇 | Management system and construction method for underground pipelines of hazardous chemical places and oil and gas filling station |
| CN118087671A (en) * | 2024-03-29 | 2024-05-28 | 中国铁建港航局集团有限公司 | Construction method for continuous flow and line changing original rain sewage pipe in newly built road |
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Application publication date: 20191108 |