CN107489165A - A kind of modular protective method suitable for buried pipeline - Google Patents
A kind of modular protective method suitable for buried pipeline Download PDFInfo
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- CN107489165A CN107489165A CN201610419293.6A CN201610419293A CN107489165A CN 107489165 A CN107489165 A CN 107489165A CN 201610419293 A CN201610419293 A CN 201610419293A CN 107489165 A CN107489165 A CN 107489165A
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- base
- protective cover
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- 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
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Sewage (AREA)
Abstract
The present invention relates to a kind of modular protective method suitable for buried pipeline, it is characterised in that methods described is as follows：1）Targeted duct, it is determined that needing main water supply tube to be protected；2）Make base；3）Make protective cover；4）Make sealant.Technical scheme proposition first protects pipeline with modular approach, and reason is that modular approach disassembly and installation is all very convenient, can fast and easily be removed and installed with the less loop wheel machine of tonnage, reach the purpose of cost efficiency；The technical scheme has used the gap in mechanical industry to coordinate, using alignment pin and the fit system of positioning hole, locked modular protective cover, even if there is large-scale load-carrying vehicle thereon, also protective cover positioning will not be caused and cause vehicle to be absorbed in, realize safely and effectively safeguard function.
Description
Technical field
The present invention relates to a kind of pipe protection method, and in particular to a kind of modular protective method suitable for buried pipeline, belongs to industrial buried pipeline technical field.
Background technology
In the daily production of enterprise, energy medium of the pipe network system just as needed for the blood vessel of enterprise constantly supplies production, once pipe network system is destroyed, enterprise's production and people's lives are directly affected.Therefore, these energy supply pipelines must be protected.The characteristics of Mei Gang companies pipe network system is：The features such as pipe network type is more, densely distributed complexity, pipeline length, and critical piping is more.Especially main water supply tube（DN1200）, the Water Energy needed for direct supply company's production, if main water supply tube, once being destroyed, whole company will be forced to stop production, and cause huge loss.In addition, the protection of bypass pipeline is also critically important, past, the Hang Renduo that carrys out car because bypass pipeline is got on the bus, once bypass pipeline is revealed, it is necessary to and repairing is implemented in road closure.Road closure item and Rush Repair Scheme need to be coordinated to manufacturing department, factory, entrance guard etc. are multidisciplinary.The department being related to is more, coordinates more difficult, if traffic dispersion is unfavorable, situations such as there is also traffic paralysis, had both influenceed enterprise's production, and had brought many potential safety hazards again.Therefore, there is an urgent need for a kind of new scheme to solve the technical problem.
The content of the invention
The present invention is exactly to be directed to technical problem existing for prior art, there is provided a kind of modular protective method suitable for buried pipeline, the pipeline modular protective method is environment friendly and pollution-free, and safe, applied widely, popularizing value is big.
To achieve these goals, technical scheme is as follows, a kind of modular protective method suitable for buried pipeline, it is characterised in that methods described is as follows：1）Targeted duct, it is determined that needing main water supply tube to be protected；2）Make base；3）Make protective cover；4）Make sealant.
As a modification of the present invention, step 1）Targeted duct, it is determined that needing main water supply tube to be protected, specific as follows, being accurately positioned according to drawing needs pipeline to be protected, and excavates main water supply tube to be protected.
As a modification of the present invention, step 2）Base is made, it is specific as follows：Base is made up of bottom surface and two side, generally fluted body, its internal diameter is by 1-2 times of protective conduit, after compacting foundation, carry out base layer and pile foundation, pile foundation is made using screw-thread steel and strong concrete, framework is welded into using channel-section steel in pile foundation, then colligation or welded reinforcement make two side and the both ends retaining wall of base, it is placed into ready pipeline as base positioning hole in two side, then concrete is poured into a mould, watering maintenance 10-15 days, ensure that it is no longer settled, again along the channel-section steel for welding advance perforate on its two side and both ends of the surface, make base, supported by protective conduit using pipe carrier.
As a modification of the present invention, the step 3）Making protective cover is specific as follows, and protective cover global shape is fluted body, is made up of multiple protection cover modules, and the size of protective cover is determined by base dimensions, makes the rectangular module of the rational groove type of length, width and height, so that loop wheel machine lifts by crane.Around protection cover module cuboid framework is welded into using channel-section steel, then welding stiffener in it, with preprepared steel-pipe welding into alignment pin on its two side, and a pair of hangers of reinforcement welding are used on its two side, finally poured into a mould with concrete, watering maintenance 10-15 days, makes protective cover.
As a modification of the present invention, step 3）It is middle that gear mud wall is provided with protective conduit entrance end.
As a modification of the present invention, step 4）Middle making sealant, it is specific as follows, after protective cover and base engagement are good, the filled polyethylene foamed sealing layer at the cooperation of protective cover and base, the filled polyethylene foamed sealing layer between protection cover module and protection cover module, then fill soil again.
Relative to prior art, advantages of the present invention is as follows, and 1）Technical scheme proposition first protects pipeline with modular approach, and reason is that modular approach disassembly and installation is all very convenient, can fast and easily be removed and installed with the less loop wheel machine of tonnage, reach the purpose of cost efficiency；2）The technical scheme has used the gap in mechanical industry to coordinate, using alignment pin and the fit system of positioning hole, locked modular protective cover, even if there is large-scale load-carrying vehicle thereon, also protective cover positioning will not be caused and cause vehicle to be absorbed in, realize safely and effectively safeguard function；3）The technical scheme, which has broken conventional bypass pipeline, must use the qualitative thinking of casing protection, with innovative thinking to invent new bypass pipeline guard method, avoid and use standby material caused by sleeve pipe to waste and overhaul inconvenience；4）The pipeline modular protective method is environment friendly and pollution-free, and safe, applied widely, popularizing value is big.
Brief description of the drawings
Fig. 1 is background technology accompanying drawing, be by the level schematic diagram of protective conduit,
Fig. 2 is the front view of pipeline modular protective method,
Fig. 3 is Fig. 2 exploded view,
Fig. 4 is Fig. 2 exploded view,
Fig. 5 is Fig. 2 A-A faces sectional view,
Wherein：1-pipeline, 2-soil, 3-modular protective cover, 4-hanger, 5-base, 6-retaining wall, 7-armored concrete, 8-channel-section steel, 9-alignment pin, 11-pipe carrier（Pipeline support）, 12-sealant, 13-basalis and pile foundation.
Embodiment
In order to further enhance the appreciation and understanding of the invention, with reference to the accompanying drawings and detailed description, the present invention is furture elucidated.
Embodiment 1 ：A kind of modular protective method suitable for buried pipeline, methods described are as follows：1）Targeted duct, it is determined that needing main water supply tube to be protected；2）Make base；3）Make protective cover；4）Make sealant；
It is specific as follows, step 1）Targeted duct, it is determined that needing main water supply tube to be protected, specific as follows, being accurately positioned according to drawing needs pipeline to be protected, and excavates main water supply tube to be protected；
Step 2）Base is made, it is specific as follows：Base 5 is made up of bottom surface and two side, generally fluted body, its internal diameter is by 1-2 times of protective conduit, after compacting foundation, carry out base layer and pile foundation 13, pile foundation is made using screw-thread steel and strong concrete, framework is welded into using channel-section steel in pile foundation, then colligation or welded reinforcement make two side and the both ends retaining wall 6 of base, it is placed into ready pipeline as base positioning hole in two side, then concrete is poured into a mould, watering maintenance 10-15 days, ensure that it is no longer settled, again along the channel-section steel for welding advance perforate on its two side and both ends of the surface, make base, supported by protective conduit using pipe carrier 11；
The step 3）It is specific as follows to make protective cover, the global shape of protective cover 3 is fluted body, it is made up of multiple protection cover modules, the size of protective cover is determined by base dimensions, make the rectangular module of the rational groove type of length, width and height, so that loop wheel machine lifts by crane, around protection cover module cuboid framework is welded into using channel-section steel, then welding stiffener in it, with preprepared steel-pipe welding into alignment pin 9 on its two side, and a pair of hangers of reinforcement welding 4 are used on its two side, finally poured into a mould with concrete, watering maintenance 10-15 days, make protective cover 3, gear mud wall 6 is provided with protective conduit entrance end；
Step 4）Middle making sealant, it is specific as follows, after protective cover 3 and base 5 are worked good, the filled polyethylene foamed sealing layer 12 at the cooperation of protective cover 3 and base 5, the filled polyethylene foamed sealing layer 12 between protection cover module and protection cover module, then fill soil again.Modular protective cover is lifted on base using loop wheel machine, it must make in alignment pin insertion positioning hole, gap is formed to coordinate, hole and the gap of pin are in 5-20mm, sealant 12 at protective cover 3 and the cooperation of base 5 and protective cover and the sealant 12 of protective cover junction are filled with polyethylene foam joint filling board, carry out sealing.Then soil 2 is filled to the surrounding of the guard method, tamped with ramming machine.Soil can not be covered to consider that maintenance is convenient on protective cover, should be depending on field condition.If thering is load-carrying vehicle to pass through on arterial traffic, the fill soil preferably on protective cover, can play a part of protecting protective cover, its service life of extended period.After using the program on main water supply tube, using effect is good.After pipeline modular protective method, that Pipeline Leakage Point is found is convenient, the sleeve pipe that no longer needs to pass by one's way, reduces the cost of overhaul, environmental protection and safety.In the technical scheme, two side is along upper setting positioning hole on base, and similarly, protective cover sets alignment pin on two side.Under normal circumstances, two alignment pins are designed on protective cover, it is evenly distributed on the centre position on protective cover two side edge, protective cover makes cuboid, must be the positioning hole energy precision-fit on the alignment pin and base on protective cover.Retaining wall will be had by the base of protective conduit initiating terminal and destination terminal and protective cover, so can both prevent soil from entering in pipe protection method, and the soil compaction that guard method both ends are passed in and out to pipeline is helpful；When doing base, basalis and pile foundation are carried out, carries out pipeline support, base ensures to make it no longer settle after carrying out, and so just can ensure that protective cover not positioning does not tilt, and can be only achieved optimal pipeline protection effect.Edge and lower edge all use channel-section steel on base and protective cover two side, the perforate on channel-section steel, by steel-pipe welding and are poured into using armored concrete in the two side of base and protective cover.Pipeline on base bilateral wall is positioning hole, and positioning hole flushes with edge on base bilateral wall.Pipeline on protective cover two side is alignment pin, and the pipeline of alignment pin will protrude protective cover two side lower edge, and bulge size is determined according to actual conditions, must enable in its size inserted base positioning hole, and alignment pin forms gap with positioning hole and coordinated.
It should be noted that above-described embodiment is only presently preferred embodiments of the present invention, it is not used for limiting protection scope of the present invention, the equivalent substitution or replacement made on the basis of above-mentioned technical proposal, belongs to protection scope of the present invention.
Claims (6)
- A kind of 1. modular protective method suitable for buried pipeline, it is characterised in that methods described is as follows：1）Targeted duct, it is determined that needing main water supply tube to be protected；2）Make base；3）Make protective cover；4）Make sealant.
- 2. the modular protective method according to claim 1 suitable for buried pipeline, it is characterised in that step 1）Targeted duct, it is determined that needing main water supply tube to be protected, specific as follows, being accurately positioned according to drawing needs pipeline to be protected, and excavates main water supply tube to be protected.
- 3. the modular protective method according to claim 2 suitable for buried pipeline, it is characterised in that step 2）Base is made, it is specific as follows：Base is made up of bottom surface and two side, generally fluted body, and its internal diameter is by 1-2 times of protective conduit, after compacting foundation, carries out base layer and pile foundation（13）, pile foundation made using screw-thread steel and strong concrete, is welded into framework using channel-section steel in pile foundation, then colligation or welded reinforcement make two side and the both ends retaining wall of base（6）, it is placed into ready pipeline as base positioning hole in two side, then pours into a mould concrete; watering maintenance 10-15 days, it is ensured that it is no longer settled, then along the channel-section steel for welding advance perforate on its two side and both ends of the surface; base is made, pipe carrier is used by protective conduit（11）To support.
- 4. the modular protective method according to claim 3 suitable for buried pipeline, it is characterised in that the step 3）It is specific as follows to make protective cover, protective cover（3）Global shape is fluted body, is made up of multiple protection cover modules, protects around cover module and using channel-section steel be welded into cuboid framework, then welding stiffener in it, with preprepared steel-pipe welding into alignment pin on its two side（9）, and a pair of hangers of reinforcement welding are used on its two side（4）, finally poured into a mould with concrete, watering maintenance 10-15 days, make protective cover（3）.
- 5. the modular protective method suitable for buried pipeline according to claim 3 or 4, it is characterised in that the step 3）It is middle that gear mud wall is provided with protective conduit entrance end（6）.
- 6. the modular protective method according to claim 5 suitable for buried pipeline, it is characterised in that step 4）Middle making sealant, it is specific as follows, after protective cover and base engagement are good, the filled polyethylene foamed sealing layer at the cooperation of protective cover and base, the filled polyethylene foamed sealing layer between protection cover module and protection cover module, then fill soil again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610419293.6A CN107489165B (en) | 2016-06-13 | 2016-06-13 | Modular protection method suitable for buried pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610419293.6A CN107489165B (en) | 2016-06-13 | 2016-06-13 | Modular protection method suitable for buried pipeline |
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| CN107489165A true CN107489165A (en) | 2017-12-19 |
| CN107489165B CN107489165B (en) | 2020-03-27 |
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| CN201610419293.6A Active CN107489165B (en) | 2016-06-13 | 2016-06-13 | Modular protection method suitable for buried pipeline |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980514A (en) * | 2018-07-17 | 2018-12-11 | 中国石油天然气集团有限公司 | A kind of buried pipeline protection board and its installation method |
| CN109750656A (en) * | 2018-12-19 | 2019-05-14 | 中国水利水电第五工程局有限公司 | A kind of homogeneous earth dam downstream overlapping draining blind pipe and construction method |
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| KR100592104B1 (en) * | 2005-11-22 | 2006-06-21 | (주)금성종합건축사사무소 | Structure and method for waterproof of a utility pipe conduit |
| CN104482299A (en) * | 2014-12-31 | 2015-04-01 | 华瀚管道系统科技有限公司 | Underground pipeline box culvert |
| CN105155622A (en) * | 2015-09-28 | 2015-12-16 | 江西中煤建设集团有限公司 | Water supply pipeline deslagging and exhaust valve checking system fast and convenient to use |
| CN105401593A (en) * | 2014-09-11 | 2016-03-16 | 江苏中意建材机械有限公司 | Assembly type square underground pipe gallery |
| CN106013240A (en) * | 2016-07-12 | 2016-10-12 | 中国电建集团昆明勘测设计研究院有限公司 | Assembly type comprehensive pipe rack |
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2016
- 2016-06-13 CN CN201610419293.6A patent/CN107489165B/en active Active
Patent Citations (5)
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| KR100592104B1 (en) * | 2005-11-22 | 2006-06-21 | (주)금성종합건축사사무소 | Structure and method for waterproof of a utility pipe conduit |
| CN105401593A (en) * | 2014-09-11 | 2016-03-16 | 江苏中意建材机械有限公司 | Assembly type square underground pipe gallery |
| CN104482299A (en) * | 2014-12-31 | 2015-04-01 | 华瀚管道系统科技有限公司 | Underground pipeline box culvert |
| CN105155622A (en) * | 2015-09-28 | 2015-12-16 | 江西中煤建设集团有限公司 | Water supply pipeline deslagging and exhaust valve checking system fast and convenient to use |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980514A (en) * | 2018-07-17 | 2018-12-11 | 中国石油天然气集团有限公司 | A kind of buried pipeline protection board and its installation method |
| CN108980514B (en) * | 2018-07-17 | 2020-02-14 | 中国石油天然气集团有限公司 | Buried pipeline protection plate and installation method thereof |
| CN109750656A (en) * | 2018-12-19 | 2019-05-14 | 中国水利水电第五工程局有限公司 | A kind of homogeneous earth dam downstream overlapping draining blind pipe and construction method |
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| Publication number | Publication date |
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| CN107489165B (en) | 2020-03-27 |
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Inventor after: Jin Guilong Inventor after: Luo Hao Inventor after: Chen Wei Inventor after: Zhang Qi Inventor before: Ji Jinlong Inventor before: Luo Hao Inventor before: Chen Wei Inventor before: Zhang Qi |
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