CN106351189A - Collector pipe and subsurface drain pipe embedding method - Google Patents
Collector pipe and subsurface drain pipe embedding method Download PDFInfo
- Publication number
- CN106351189A CN106351189A CN201610763407.9A CN201610763407A CN106351189A CN 106351189 A CN106351189 A CN 106351189A CN 201610763407 A CN201610763407 A CN 201610763407A CN 106351189 A CN106351189 A CN 106351189A
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- Prior art keywords
- pipe
- collector pipe
- collector
- diameter
- pvc
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B77/00—Machines for lifting and treating soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
Abstract
The invention discloses a collector pipe and subsurface drain pipe embedding method in the technical field of saline and alkaline land treatment. The embedding overall length of collector pipes is 220m, a subsurface drain pipe is divided into 12 subsurface drain pipes with the distance of 18m, and the length of each subsurface drain pipe is 200m. Instruments and materials needed in the collector pipe and subsurface drain pipe embedding method include an excavator, a trenching pipe layer, a trench combiner, a level gauge, a submersible pump, 55 160mm*4m PVC (polyvinyl chloride) collector pipes, 2500m of PE (polyethylene) punched pipes with the diameter of 80mm, PVC glue, PVC sockets with the diameter of 160mm, PVC tee joints with the diameter of 160mm*80mm, cement, yellow sand, bricks and a steel saw. The collector pipe and subsurface drain pipe embedding method includes the steps: S1 preparing construction equipment; S2 excavating collector pipe trenches; S3 laying cushion layers; S4 connecting the pipes; S5 laying subsurface drain pipes; S6 constructing manholes; S7 backfilling pipe trenches. The method is interlocked in the construction process, quality is improved while speed is ensured, and the method is worthy of wide popularization.
Description
Technical field
The present invention relates to salt-soda soil regulation sets technical field, more particularly, to collector pipe and closed drain method for embedding.
Background technology
Data: 20.45 hundred million mu of China's salt-soda soil storage announced according to Ministry of Land and Resources white paper in 2014, simultaneously soil
Secondary salinization constantly spreads, and China is all kinds of to be arranged using about 500,000,000 mu of saline alkali land resource, wherein concentrates be distributed in flakes saline and alkaline
About 100,000,000 mu of ground, includes all kinds of utilizing skill based on the reclaiming organic waste of compost, fertilizer and green manure during regulation
Art；Mixed with type structure conditioning system with the physics of the proportion optimizing such as humic acid/humus, clay mineral, zeolite, peat, polysaccharide
Agent；Type chemical modifying conditioner spread fertilizer over the fields with the chemical substance proportion optimizing such as ardealite, aluminum sulfate, humic acid；With water-soluble calcium,
Phosphorus preparation is main component, is suitable for the liquid improvement conditioner of drip irrigation liquid manure integral application, further by original soil conditioning fertilizer
Reduce soil salt content, balanced soil ph value, increasing soil has the content of organic matter；Also include inhale salt plant soil improving technology:
In halophytess growth course, Plant aboveground branch and leaf can be taken away by the saline and alkaline ionic absorption in soil in internal after autumn, that is, etc.
In removing a certain amount of salt ion, so can largely reduce the salt ion concentration in soil.Such plant master
Have: Herba suadeae glaucae, Suaeda salsa, salicornia europaeal, Salicornia bigelovii, Atriplex etc.；And brackish water desalination irrigation desalinization of soil by flooding or leaching technology, utilize
Desalination apparatus are desalinated to RS in Alkali Region shallow underground salt water, and plant are carried out irrigate the desalinization of soil by flooding or leaching with the water after desalination；Base
In salt water-brackish water directly fill or follow-on irrigation poor-quality water safe utilization technology, support area water salt balance and plant health increase
Long；Based on the poor-quality water safe utilization technology of fresh water-salt water alternate irrigation, control root area water salt balance；In regulation by ground
Shape arranges, hidden pipe is constructed, desalination wetting system is installed, pouring pipeline network construction, big hydraulic pressure salt, improving fertilizer are applied, transplanted seedling tree is constructed,
Micro- spraying equipment is installed to realize with steps such as maintenances, and wherein the collector pipe in hidden pipe construction is exactly very with the laying of closed drain
Important link, slow and of poor quality to the laying speed of collector pipe in prior art, how can make collector pipe laying speed
Fast and quality is only well most important, for this reason, we have proposed collector pipe and closed drain method for embedding.
Content of the invention
The invention aims to the shortcomings of speed present in solution prior art is of poor quality slowly, and catchmenting of proposing
Pipe and closed drain method for embedding.
To achieve these goals, present invention employs following technical scheme: collector pipe and closed drain method for embedding, institute
The embedded overall length stating this collector pipe is 220m, and closed drain is divided into 12 roads and spacing is 18m, the long 200m of per pass closed drain, institute
State this collector pipe to include with required apparatus in closed drain method for embedding and material:
Excavator；
Pipe-laying trencher；
Close ditch machine；
Level gauge；
Immersible pump；
Specification is the pvc collector pipe 55 of 160mm*4m；
The pe perforated pipe 2500m of a diameter of 80mm；
Pvc glue；
The pvc bundle section of a diameter of 160mm；
The pvc threeway of a diameter of 160mm*80mm；
Cement, yellow sand and fragment of brick；
Hacksaw.
Preferably, described collector pipe and closed drain method for embedding it is characterised in that: this collector pipe and closed drain bury
Equipment, method comprises the steps:
S1: prepare construction equipment: excavator, pipe-laying trencher and conjunction ditch machine overhauling are completed to debug, level gauge is carried out
Set up debugging, then measure the numerical value referring in particular to thing, 55 specifications are the pvc collector pipe of 160mm*4m, a diameter of 160mm
Pvc bundle section and the pvc threeway of a diameter of 160mm*80mm and pvc glue be distributed to the position of needs, filtrate will be wrapped
The pe perforated pipe of a diameter of 80mm be erected on pipe-laying trencher, immersible pump is connected water band and extends in gutter, with
Standby rear use；
S2: excavate and catchment pipe trench: the ground Calx needing to excavate the pipe trench that catchments is put x wire, every 18m indulge to
Closed drain Calx line, the excavator that then use and maintenance completes to debug starts transversely Calx line ditching, and ditch depth is -1.5m,
Carry out, using level gauge, the depth elevation measurement of pipe trench of catchmenting simultaneously, keep gradient to continue to excavate than for 0.02%, in collector pipe
Hydrops in ditch is to put into immersible pump to catchment in pipe trench, and switch on power beginning draining, and excavator continues by 0.02%
Gradient ratio；
S3: laying bed course: the bottom of the pipe trench that catchments having excavated in above-mentioned steps s2 is carried out bed course paving using concrete
If preventing collector pipe sinking modification, while setting cushion, level measurement is carried out by level gauge to bed course, gradient is than holding
For 0.02%；
S4: connecting pipe: the pvc collector pipe that specification scattered on demand is 160mm*4m is transported to the pipe trench that catchments
On bed course, then by one end hacking of collector pipe, uniform application pvc glue, then will be equal for the pvc bundle section inwall of a diameter of 160mm
Even smear pvc glue, by extruding collector pipe is fixedly connected with Shu Jie, collector pipe is sequentially connected by the method, is running into
Have closed drain Calx wire tag when, on collector pipe connection diameter be 160mm*80mm pvc threeway, if collector pipe mistake
Long, using hacksaw, collector pipe is attached by the length needing again, method is identical with connecting bundle section, then connects threeway
The mouth of pipe of filtrate wave duct is adjusted to the angle needing；
S5: laying closed drain: the pipe-laying trencher setting up good a diameter of 80mmpe perforated pipe is reached and is provided with threeway
On the Calx line of position, three ports of one end and a diameter of 80mm of being enclosed with the pe perforated pipe of filtrate are connected, then start
Machine starts the level laying of closed drain, and the top elevation of closed drain and end elevation are existed with the deviation amplitude of design altitude
Within ± 10cm；
S6: build inspection-pit: maintenance and transformation for considering the collector pipe later stage are convenient, are often separated by the position of 30m in collector pipe
Put and build inspection-pit, by the cooperation of cement, yellow sand and fragment of brick build on collector pipe base diameter be 1m, back cut diameter be 0.6m
Then collector pipe in inspection-pit is cut off, then is handled well the collector pipe in inspection-pit by cement and yellow sand by circular inspection-pit
The mouth of pipe prevents seepage；
S7: backfill pipe trench: after waiting collector pipe laying to finish and build with inspection-pit and finish, usage mining machine is by the soil digging out
To catchmenting, pipe trench backfills, and then reaches conjunction ditch machine and is backfilled above closed drain ditch to be backfilled.
Preferably, described collector pipe and closed drain method for embedding, in described step s1, the water band of immersible pump connection is
A diameter of 65 fire hose, is fixedly connected with immersible pump by pipe clamp.
Preferably, described collector pipe and closed drain method for embedding, the excavator selected in described step s1 is 70 types
Excavator, excavation speed is 50m per hour.
Preferably, described collector pipe and closed drain method for embedding, carry out hacking to collector pipe in described step s4
Instrument is hand-held electric angle grinder.
Preferably, described collector pipe and closed drain method for embedding, that selects in described step s1 wraps filtrate
The pe perforated pipe of a diameter of 80mm, the outer wall of this pe perforated pipe is along the package paths punching of filtrate, and the hole count often enclosed is 6.
The collector pipe that the present invention provides and closed drain method for embedding, the method uses ring ring phase in work progress
The method of button, can operation simultaneously, improve speed of application, simultaneously to the bottom of the pipe trench that catchments paving during laying collector pipe
If bed course, so that collector pipe will not be deformed because soil sinks for a long time, inspection-pit built on collector pipe, convenient with
Maintenance afterwards and transformation, employ the pipe-laying trencher laying closed drain of Automatic Control, carry while ensureing speed
High quality, should be widely promoted.
Brief description
Fig. 1 is present invention process FB(flow block).
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, not
For limiting the present invention.
Embodiment
Collector pipe and closed drain method for embedding, the embedded overall length of this collector pipe described is 220m, and closed drain is divided into 12
Road and spacing are 18m, the long 200m of per pass closed drain, this collector pipe described and required apparatus in closed drain method for embedding and
Material includes:
Excavator；
Pipe-laying trencher；
Close ditch machine；
Level gauge；
Immersible pump；
Specification is the pvc collector pipe 55 of 160mm*4m；
The pe perforated pipe 2500m of a diameter of 80mm；
Pvc glue；
The pvc bundle section of a diameter of 160mm；
The pvc threeway of a diameter of 160mm*80mm；
Cement, yellow sand and fragment of brick；
Hacksaw.
Preferably, described collector pipe and closed drain method for embedding it is characterised in that: this collector pipe and closed drain bury
Equipment, method comprises the steps:
S1: prepare construction equipment: excavator, pipe-laying trencher and conjunction ditch machine overhauling are completed to debug, level gauge is carried out
Set up debugging, then measure the numerical value referring in particular to thing, 55 specifications are the pvc collector pipe of 160mm*4m, a diameter of 160mm
Pvc bundle section and the pvc threeway of a diameter of 160mm*80mm and pvc glue be distributed to the position of needs, filtrate will be wrapped
The pe perforated pipe of a diameter of 80mm be erected on pipe-laying trencher, immersible pump is connected water band and extends in gutter, with
Standby rear use, the water band that immersible pump connects is a diameter of 65 fire hose, is fixedly connected with immersible pump by pipe clamp, the digging of selection
Pick machine is 70 type excavators, and excavation speed is 50m per hour, the pe perforated pipe of a diameter of 80mm wrapping filtrate of selection,
The outer wall of this pe perforated pipe is along the package paths punching of filtrate, and the hole count often enclosed is 6；
S2: excavate and catchment pipe trench: the ground Calx needing to excavate the pipe trench that catchments is put x wire, every 18m indulge to
Closed drain Calx line, the excavator that then use and maintenance completes to debug starts transversely Calx line ditching, and ditch depth is -1.5m,
Carry out, using level gauge, the depth elevation measurement of pipe trench of catchmenting simultaneously, keep gradient to continue to excavate than for 0.02%, in collector pipe
Hydrops in ditch is to put into immersible pump to catchment in pipe trench, and switch on power beginning draining, and excavator continues by 0.02%
Gradient ratio；
S3: laying bed course: the bottom of the pipe trench that catchments having excavated in above-mentioned steps s2 is carried out bed course paving using concrete
If preventing collector pipe sinking modification, while setting cushion, level measurement is carried out by level gauge to bed course, gradient is than holding
For 0.02%；
S4: connecting pipe: the pvc collector pipe that specification scattered on demand is 160mm*4m is transported to the pipe trench that catchments
On bed course, then by one end hacking of collector pipe, uniform application pvc glue, then will be equal for the pvc bundle section inwall of a diameter of 160mm
Even smear pvc glue, by extruding collector pipe is fixedly connected with Shu Jie, collector pipe is sequentially connected by the method, is running into
Have closed drain Calx wire tag when, on collector pipe connection diameter be 160mm*80mm pvc threeway, if collector pipe mistake
Long, using hacksaw, collector pipe is attached by the length needing again, method is identical with connecting bundle section, then connects threeway
The mouth of pipe of filtrate wave duct is adjusted to the angle needing, and the instrument that collector pipe is carried out with hacking is hand-held electric angle grinder；
S5: laying closed drain: the pipe-laying trencher setting up good a diameter of 80mmpe perforated pipe is reached and is provided with threeway
On the Calx line of position, three ports of one end and a diameter of 80mm of being enclosed with the pe perforated pipe of filtrate are connected, then start
Machine starts the level laying of closed drain, and the top elevation of closed drain and end elevation are existed with the deviation amplitude of design altitude
Within ± 10cm；
S6: build inspection-pit: maintenance and transformation for considering the collector pipe later stage are convenient, are often separated by the position of 30m in collector pipe
Put and build inspection-pit, by the cooperation of cement, yellow sand and fragment of brick build on collector pipe base diameter be 1m, back cut diameter be 0.6m
Then collector pipe in inspection-pit is cut off, then is handled well the collector pipe in inspection-pit by cement and yellow sand by circular inspection-pit
The mouth of pipe prevents seepage；
S7: backfill pipe trench: after waiting collector pipe laying to finish and build with inspection-pit and finish, usage mining machine is by the soil digging out
To catchmenting, pipe trench backfills, and then reaches conjunction ditch machine and is backfilled above closed drain ditch to be backfilled.
Claims (5)
1. collector pipe and closed drain method for embedding it is characterised in that: the embedded overall length of this collector pipe described is 220m, and draining is dark
Pipe is divided into 12 roads and spacing is 18m, the long 200m of per pass closed drain, and this collector pipe described is required with closed drain method for embedding
Apparatus and material include:
Excavator；
Pipe-laying trencher；
Close ditch machine；
Level gauge；
Immersible pump；
Specification is the pvc collector pipe 55 of 160mm*4m；
The pe perforated pipe 2500m of a diameter of 80mm；
Pvc glue；
The pvc bundle section of a diameter of 160mm；
The pvc threeway of a diameter of 160mm*80mm；
Cement, yellow sand and fragment of brick；
Hacksaw.
2. collector pipe according to claim 1 and closed drain method for embedding it is characterised in that: this collector pipe is dark with draining
Pipe method for embedding comprises the steps:
S1: prepare construction equipment: excavator, pipe-laying trencher and conjunction ditch machine overhauling are completed to debug, level gauge is set up
Debugging, then measures the numerical value referring in particular to thing, by 55 specifications be the pvc collector pipe of 160mm*4m, a diameter of 160mm
Pvc bundle section and the pvc threeway of a diameter of 160mm*80mm and pvc glue are distributed to the position of needs, will wrap filtrate
The pe perforated pipe of a diameter of 80mm is erected on pipe-laying trencher, immersible pump is connected water band and extends in gutter, in case
After use；
S2: excavate the pipe trench that catchments: the ground Calx needing to excavate the pipe trench that catchments is put x wire, puts longitudinal drainage every 18m
Hidden pipe Calx line, the excavator that then use and maintenance completes to debug starts transversely Calx line ditching, and ditch depth is -1.5m, simultaneously
Carry out, using level gauge, the depth elevation measurement of pipe trench of catchmenting, keep gradient to continue to excavate than for 0.02%, in the pipe trench that catchments
Hydrops is to put into immersible pump to catchment in pipe trench, and switch on power beginning draining, and excavator continues the gradient by 0.02%
Than；
S3: laying bed course: the bottom of the pipe trench that catchments having excavated in above-mentioned steps s2 is carried out setting cushion using concrete, prevents
Only collector pipe sinking modification, carries out level measurement by level gauge, gradient ratio remains while setting cushion to bed course
0.02%；
S4: connecting pipe: the pvc collector pipe that specification scattered on demand is 160mm*4m is transported to the bed course of the pipe trench that catchments
On, then by one end hacking of collector pipe, uniform application pvc glue, then the pvc bundle section inwall of a diameter of 160mm is uniformly applied
Smear pvc glue, by extruding, collector pipe is fixedly connected with Shu Jie, collector pipe is sequentially connected by the method, has row running into
During the Calx wire tag of water hidden pipe, on collector pipe, connection diameter is the pvc threeway of 160mm*80mm, if collector pipe is long,
Using hacksaw, collector pipe is attached by the length needing again, method is identical with connecting bundle section, then threeway is connected filter
The mouth of pipe of material wave duct is adjusted to the angle needing；
S5: laying closed drain: the pipe-laying trencher setting up good a diameter of 80mmpe perforated pipe is reached and is provided with threeway position
Calx line on, three ports of one end and a diameter of 80mm of being enclosed with the pe perforated pipe of filtrate are connected, then start machine
Start the level laying of closed drain, the deviation amplitude of the top elevation of closed drain and end elevation and design altitude ±
Within 10cm；
S6: build inspection-pit: maintenance and transformation for considering the collector pipe later stage are convenient, and the position being often separated by 30m in collector pipe is repaiied
Build inspection-pit, by cement, yellow sand and fragment of brick cooperation on collector pipe build base diameter be 1m, back cut diameter be 0.6m circle
Then collector pipe in inspection-pit is cut off, then is handled well the collector pipe mouth of pipe in inspection-pit by cement and yellow sand by inspection-pit
Prevent seepage；
S7: backfill pipe trench: after waiting collector pipe laying to finish and build with inspection-pit and finish, usage mining machine is by the soil digging out to collection
Water pipe ditch is backfilled, and then reaches conjunction ditch machine and is backfilled above closed drain ditch to be backfilled.
3. collector pipe according to claim 2 and closed drain method for embedding it is characterised in that: dive under water in described step s1
The water band that pump connects is a diameter of 65 fire hose, is fixedly connected with immersible pump by pipe clamp.
4. collector pipe according to claim 2 and closed drain method for embedding it is characterised in that: select in described step s1
Excavator be 70 type excavators, excavation speed is 50m per hour.
5. collector pipe according to claim 2 and closed drain method for embedding it is characterised in that: to collection in described step s4
The instrument that water pipe carries out hacking is hand-held electric angle grinder.Collector pipe according to claim 2 buries side with closed drain
Method it is characterised in that: in described step s1 select a diameter of 80mm wrapping filtrate pe perforated pipe, this pe perforated pipe
Outer wall is along the package paths punching of filtrate, and the hole count often enclosed is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763407.9A CN106351189A (en) | 2016-08-29 | 2016-08-29 | Collector pipe and subsurface drain pipe embedding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763407.9A CN106351189A (en) | 2016-08-29 | 2016-08-29 | Collector pipe and subsurface drain pipe embedding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106351189A true CN106351189A (en) | 2017-01-25 |
Family
ID=57856260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610763407.9A Pending CN106351189A (en) | 2016-08-29 | 2016-08-29 | Collector pipe and subsurface drain pipe embedding method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106351189A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016587A (en) * | 2021-11-29 | 2022-02-08 | 广州宏达工程顾问集团有限公司 | Drainage system for draining mountain surface water |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462713A (en) * | 1982-06-01 | 1984-07-31 | Zurcher Allen K | Method for mining and reclaiming land |
| CN104412748A (en) * | 2013-08-24 | 2015-03-18 | 山水园林股份有限公司 | Technological method for eliminating salts in blind drain in saline-alkali soil |
| CN104653902A (en) * | 2014-12-19 | 2015-05-27 | 华北水利水电大学 | Water-saving irrigation pipeline and construction method thereof |
| CN105586859A (en) * | 2016-02-25 | 2016-05-18 | 山东省水利科学研究院 | Integral irrigation and drainage pipe system of saline-alkali soil farmland and construction method |
-
2016
- 2016-08-29 CN CN201610763407.9A patent/CN106351189A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462713A (en) * | 1982-06-01 | 1984-07-31 | Zurcher Allen K | Method for mining and reclaiming land |
| CN104412748A (en) * | 2013-08-24 | 2015-03-18 | 山水园林股份有限公司 | Technological method for eliminating salts in blind drain in saline-alkali soil |
| CN104653902A (en) * | 2014-12-19 | 2015-05-27 | 华北水利水电大学 | Water-saving irrigation pipeline and construction method thereof |
| CN105586859A (en) * | 2016-02-25 | 2016-05-18 | 山东省水利科学研究院 | Integral irrigation and drainage pipe system of saline-alkali soil farmland and construction method |
Non-Patent Citations (2)
| Title |
|---|
| 《土工合成材料工程应用手册》编写委员会编: "《土工合成材料工程应用手册》", 30 November 1994, 中国建筑工业出版社 * |
| 俞志明主编: "《中国化工商品大全（下册）》", 30 June 1989, 中国物资出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016587A (en) * | 2021-11-29 | 2022-02-08 | 广州宏达工程顾问集团有限公司 | Drainage system for draining mountain surface water |
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Application publication date: 20170125 |