CN108012606A - For the inbuilt construction method of salt-soda soil vertical shaft - Google Patents
For the inbuilt construction method of salt-soda soil vertical shaft Download PDFInfo
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- CN108012606A CN108012606A CN201710987079.5A CN201710987079A CN108012606A CN 108012606 A CN108012606 A CN 108012606A CN 201710987079 A CN201710987079 A CN 201710987079A CN 108012606 A CN108012606 A CN 108012606A
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- vertical shaft
- soil
- salt
- inbuilt
- diameter
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
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- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The present invention is suitable for salt-soda soil vertical shaft burying technology field, there is provided one kind is used for the inbuilt construction method of salt-soda soil vertical shaft, comprises the following steps：A, soil physico-chemical property is measured, determines vertical shaft diameter and embedded density；B, according to land demand, land used absolute altitude is designed, and plot is arranged according to designed elevation；C, the vertical shaft depth of burying is determined, being drilled with vertical shaft with trepan buries hole；D, equally distributed fine and closely woven through hole is drilled with the wall of vertical shaft one end and by end-enclosed, with filter layer parcel through hole distributed areas；E, vertical shaft blind end is made downward, vertical decentralization to vertical shaft is buried in hole；F, backfill gap around vertical shaft and be compacted.The present invention can targetedly carry out the embedded of salt discharge vertical shaft according to the different of alkaline land soil type, the construction method is easy to operate, bury after can construction area be divided according to demand, complete in batches in batches, be further ensured that construction speed, and salt discharge positive effect after the completion of construction.
Description
Technical field
The present invention relates to salt-soda soil vertical shaft burying technology field, more particularly to one kind to be used for the inbuilt construction of salt-soda soil vertical shaft
Method.
Background technology
Salt-soda soil refers to that soil salt content is more than plot of the 0.2%, pH in alkalescence, and salt-soda soil accounts in China's territorial scope
There are very big proportion, the agricultural development in serious threat China, saline and alkali land improvement method common in the art has hidden pipe salt discharge, just
It is the pre-buried hidden pipe in plot improved in needs, by water flow, the salinity in soil is taken in hidden pipe and is discharged, so as to reach
Purpose is improved, but this method is of high cost, and as the time elapses, inbuilt hidden pipe is easily blocked, is not easily cleaned, further increase is tieed up
Protect cost.
In view of the foregoing drawbacks, the present invention in salt-soda soil vertical shaft Salt discharge method, be drilled with the plot put in order it is perpendicular
Well buries hole, the salt water of soil is concentrated to vertical shaft by burying vertical shaft (basseting vertical shaft upper end), and arranged with forced-ventilated measure
Go out, prevent salinity from rising with moisture evaporation, so as to achieve the purpose that salt discharge, the method can overcome hidden pipe easily to block, be not easily cleaned
The defects of, and early investment, maintenance cost are low, can locally be replaced after damage, are not influencing other vertical shaft salt discharges effect just
Often playing and being not required to destroy unnecessary earth's surface can complete to replace.
The content of the invention
For it is above-mentioned the defects of, it is an object of the invention to provide one kind to be used for the inbuilt construction method of salt-soda soil vertical shaft,
It can targetedly carry out the embedded of salt discharge vertical shaft, construction method operation letter according to the different of alkaline land soil type
It is single, bury after can construction area be divided according to demand, complete in batches in batches, be further ensured that construction speed, and construct
After the completion of salt discharge positive effect.
To achieve these goals, present invention offer one kind is used for the inbuilt construction method of salt-soda soil vertical shaft, including following
Step：
A, soil physico-chemical property is measured, determines vertical shaft diameter and embedded density；
B, according to land demand, land used absolute altitude is designed, and plot is arranged according to designed elevation；
C, the vertical shaft depth of burying is determined, being drilled with vertical shaft with trepan buries hole；
D, equally distributed fine and closely woven through hole is drilled with the wall of vertical shaft one end and by end-enclosed, through hole is wrapped up with filter layer
Distributed areas；
E, vertical shaft blind end is made downward, vertical decentralization to vertical shaft is buried in hole；
F, backfill gap around vertical shaft and be compacted.
It is used for the inbuilt construction method of salt-soda soil vertical shaft according to the present invention, the soil physico-chemical property is the grade of soil
Composition；Using 0.01mm as boundary, particle diameter >=0.01mm is physical sand, particle diameter<0.01mm is physical clay, with physics
Soil is divided into 0~25%, 25%~50%, 50%~75%, 75%~100% 4 kind of content on the basis of the content of property sand grains
Type.
It is used for the inbuilt construction method of salt-soda soil vertical shaft according to the present invention, the vertical shaft diameter is fixation with embedded density
Combination, vertical shaft diameter are respectively 5cm, 10cm, 15cm, 20cm, with the embedded density that vertical shaft diameter is corresponding in turn to be respectively 25/
1000m2, 20/1000m2, 15/1000m2, 10/1000m2。
It is used for the inbuilt construction method of salt-soda soil vertical shaft according to the present invention, the bit diameter of the trepan is vertical shaft
2 times of diameter；The vertical shaft upper end protrudes earth's surface 10cm；The vertical shaft depth of burying is the main distributed areas of planting plants root system
Following 50cm.
It is used for the inbuilt construction method of salt-soda soil vertical shaft according to the present invention, the filter layer is by two layers of corrosion resistant hardness
Seepy material and the fine sand composition for being filled in centre；The thickness of the filter layer is the 1/5 of vertical shaft diameter；The filter layer appearance
There are multiple horizontal bandage constraints in face.
It is used for the inbuilt construction method of salt-soda soil vertical shaft according to the present invention, the compacting is to make soil by being layered watering
Natural subsidence.
It is used for the inbuilt construction method of salt-soda soil vertical shaft according to the present invention, the definite foundation of the vertical shaft diameter is soil
The content of middle physical sand, the soil of 0~25%, 25%~50%, 50%~75%, 75%~100% 4 kind of sand grain content
Vertical shaft a diameter of 5cm, 10cm, 15cm, 20cm that earth is corresponding in turn to.
The present invention by measuring soil physico-chemical property, determines vertical shaft diameter and embedded density, and be directed to different saline and alkaline first
Ground soil types, sets specific arrangement and method for construction；Then according to land demand, land used absolute altitude is designed, and will according to designed elevation
Plot is arranged；Further according to the land demand in improvement plot, determine that vertical shaft buries depth by the main distributed areas of root system of plant
Degree, and be drilled with vertical shaft with trepan and bury hole；It will treat inbuilt vertical shaft one end closing, and the distributed area of through hole is wrapped up with filter layer
Domain；Then the embedded of vertical shaft is carried out, when burying, the blind end for making vertical shaft is vertically transferred to vertical shaft and buried in hole downward；Bury
Cheng Hou, backfills gap around vertical shaft and is compacted, complete construction.Operating method of the present invention is simple, can be according to demand by construction area
Bury after being divided, complete in batches in batches, be further ensured that construction speed, and salt discharge positive effect after the completion of construction.
Brief description of the drawings
Fig. 1 is the flow chart of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1, the present invention provides one kind to be used for the inbuilt construction method of salt-soda soil vertical shaft.This method includes following step
Suddenly：
Step 1: measure soil physico-chemical property, determines vertical shaft diameter and embedded density.
Before embedded vertical shaft, first have to reconnoitre, understand the soil physico-chemical property in plot, determine soil types, and accordingly
The vertical shaft for determining the diameter of embedded vertical shaft and being adapted with plot buries density；The physicochemical property of foregoing soil is primarily referred to as soil
Grade composition, divided by following standard：Using 0.01mm as boundary, particle diameter >=0.01mm is physical sand, particle diameter<
0.01mm is physical clay；And formed according to the grade of soil and determine soil types, on the basis of the content of physical sand
Soil is divided into 0~25%, 25%~50%, 50%~75%, 75%~100% 4 kind of content type, first two soil class
Type is partially sticky, the inclined grittiness of latter two soil types.
After being divided by aforesaid standards to plot soil, vertical shaft diameter and embedded density are determined, vertical shaft diameter is with burying
Density is fixed Combination, and with the increase of soil stickiness, vertical shaft diameter successively decreases, embedded density increase, and the foundation that this kind is set is：
With the increase of soil stickiness, the water penetration of soil reduces, and by increasing embedded density, improves soil water permeability, then coordinate phase
The vertical shaft diameter of adaptation, reaches salt discharge purpose.
The present invention provides the vertical shaft diameter for four kinds of soil types and embedded density combinations：When containing for physical sand
Measure for 0~25% when, a diameter of 5cm of applicable vertical shaft, corresponding embedded density is 25/1000m2；When physical sand
When content is 25%~50%, a diameter of 10cm of applicable vertical shaft, corresponding embedded density is 20/1000m2；When physical
When the content of sand grains is 50%~75%, a diameter of 15cm of applicable vertical shaft, corresponding embedded density is 15/1000m2；When
The content of physical sand be 75%~100% when, a diameter of 20cm of applicable vertical shaft, corresponding embedded density for 10/
1000m2。
Step 2: according to land demand, land used absolute altitude is designed, and plot is arranged according to designed elevation.
After determining vertical shaft diameter and embedded density, it is stand-by that the area according to construction plot prepares enough vertical shafts；According to
The land demand in plot, is designed absolute altitude, and combines the plantation demand of plant, the improvement elevation design scheme of adaptability,
It is had more implementation, then plot is turned over according to the elevation design scheme adjusted, carried out after hack it is smooth, it is smooth
Plot afterwards is consistent with elevation design scheme.
Step 3: determining the vertical shaft depth of burying, it is drilled with vertical shaft with trepan and buries hole.
The plantation demand in comprehensive plot and the distributed depth of the main root system of vegetation, determine the depth of burying of vertical shaft, and vertical shaft buries
If depth is 50cm below the main distributed areas of planting plants root system, referring in particular to table 1, if plantation vegetation is beyond plant as described in table 1
By Type Range, after can refer to immediate vegetation pattern progress accommodation, the depth of burying of vertical shaft is determined；And in order to
Vertical shaft is avoided to block, facilitate the discharge of salt water, the upper end of vertical shaft need to protrude earth's surface 10cm after the completion of burying；The vertical shaft depth of burying is true
After fixed, it is drilled with beam vertical shaft with trepan and buries hole, in order to facilitate the decentralization of vertical shaft, the size of drill bit is determined with reference to vertical shaft diameter,
Bit diameter is 2 times of vertical shaft diameter.
The vertical shaft depth of burying needed for the different vegetation plantation demands of table 1
Step 4: being drilled with equally distributed fine and closely woven through hole on the wall of vertical shaft one end and by end-enclosed, with filter layer bag
Wrap up in through hole distributed areas.
It should be noted that above-mentioned filter layer is by two layers of corrosion resistant rigid seepy material and is filled in middle fine sand group
Into it is in order to prevent during sand is filled out, since the gravity of fine sand deforms filter layer to select rigid seepy material；First will
Two layers of seepy material is got well and is fixed with reference to vertical shaft diameter circle, and the thickness of filter layer is the 1/5 of vertical shaft diameter, into two filter layers
Between fill fine sand, after the completion of filling, filter layer is sleeved on vertical shaft and is fixed；To prevent filter layer from coming off or deforming,
The outer surface of filter layer sets multiple horizontal bandages to be fettered.
Step 5, makes vertical shaft blind end downward, and vertical decentralization to vertical shaft is buried in hole.
Make vertical shaft blind end downward, vertically transfer to vertical shaft and bury in hole in the lump together with filter layer, since vertical shaft buries hole
Aperture is bigger than normal compared with vertical shaft diameter, after vertical shaft decentralization, before backfill, in order to make vertical shaft keep vertical, can be set by setting up interim radiation
Apply to complete, such as set up A-frame on vertical shaft top, so not only can guarantee that vertical shaft fixation but also manpower can be saved.
Step 6: backfill gap around vertical shaft and be compacted.
Since vertical shaft is mostly in greenbelt or farmland, in order not to destroy original soil texture, in backfilling process with burying
In, soil natural is settled by being layered watering, i.e., waters in backfill, backfill is fully settled to recover original soil
Structure, avoiding too compacting from causing, water penetration declines or compacting is not enough so that vertical shaft is crooked.
In conclusion the present invention determines vertical shaft diameter and embedded density, and be directed to first by measuring soil physico-chemical property
Different alkaline land soil types, set specific arrangement and method for construction；Then according to land demand, land used absolute altitude is designed, and according to setting
Meter absolute altitude is arranged plot；Further according to the land demand in improvement plot, determine to erect by the main distributed areas of root system of plant
The well depth of burying, and be drilled with vertical shaft with trepan and bury hole；It will treat inbuilt vertical shaft one end closing, and through hole is wrapped up with filter layer
Distributed areas；Then the embedded of vertical shaft is carried out, when burying, the blind end for making vertical shaft vertically transfers to vertical shaft downward and buries hole
It is interior；After the completion of embedded, backfill gap around vertical shaft and be compacted, complete construction.Operating method of the present invention is simple, can according to demand by
Construction area is buried, completed in batches in batches after being divided, and is further ensured that construction speed, and salt discharge effect is bright after the completion of construction
It is aobvious.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Know those skilled in the art and make various corresponding changes and deformation in accordance with the present invention, but these change and become accordingly
Shape should all belong to the protection domain of appended claims of the invention.
Claims (7)
1. it is used for the inbuilt construction method of salt-soda soil vertical shaft, it is characterised in that comprise the following steps：
A, soil physico-chemical property is measured, determines vertical shaft diameter and embedded density；
B, according to land demand, land used absolute altitude is designed, and plot is arranged according to designed elevation；
C, the vertical shaft depth of burying is determined, being drilled with vertical shaft with trepan buries hole；
D, equally distributed fine and closely woven through hole is drilled with the wall of vertical shaft one end and by end-enclosed, is distributed with filter layer parcel through hole
Region；
E, vertical shaft blind end is made downward, vertical decentralization to vertical shaft is buried in hole；
F, backfill gap around vertical shaft and be compacted.
2. according to claim 1 be used for the inbuilt construction method of salt-soda soil vertical shaft, it is characterised in that the soil physical chemistry
Property forms for the grade of soil；Using 0.01mm as boundary, particle diameter >=0.01mm is physical sand, particle diameter<0.01mm is
Physical clay, soil is divided into 0~25% on the basis of the content of physical sand, 25%~50%, 50%~75%,
75%~100% 4 kind of content type.
3. according to claim 1 be used for the inbuilt construction method of salt-soda soil vertical shaft, it is characterised in that the vertical shaft diameter
It is fixed Combination with embedded density, vertical shaft diameter is respectively 5cm, 10cm, 15cm, 20cm, is buried with what vertical shaft diameter was corresponding in turn to
If density is respectively 25/1000m2, 20/1000m2, 15/1000m2, 10/1000m2。
4. according to claim 1 be used for the inbuilt construction method of salt-soda soil vertical shaft, it is characterised in that the trepan
Bit diameter is 2 times of vertical shaft diameter；The vertical shaft upper end protrudes earth's surface 10cm；The vertical shaft depth of burying is planting plants
50cm below the main distributed areas of root system.
5. according to claim 1 be used for the inbuilt construction method of salt-soda soil vertical shaft, it is characterised in that the filter layer by
Two layers of corrosion resistant rigid seepy material and the fine sand composition for being filled in centre；The thickness of the filter layer is the 1/ of vertical shaft diameter
5；There are multiple horizontal bandage constraints in the filter layer outer surface.
6. according to claim 1 be used for the inbuilt construction method of salt-soda soil vertical shaft, it is characterised in that the compacting is logical
Crossing layering watering settles soil natural.
7. according to claim 3 be used for the inbuilt construction method of salt-soda soil vertical shaft, it is characterised in that the vertical shaft diameter
Definite foundation be soil in physical sand content, 0~25%, 25%~50%, 50%~75%, 75%~100%
Vertical shaft a diameter of 5cm, 10cm, 15cm, 20cm that the soil of four kinds of sand grain contents is corresponding in turn to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710987079.5A CN108012606A (en) | 2017-10-20 | 2017-10-20 | For the inbuilt construction method of salt-soda soil vertical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710987079.5A CN108012606A (en) | 2017-10-20 | 2017-10-20 | For the inbuilt construction method of salt-soda soil vertical shaft |
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| Publication Number | Publication Date |
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| CN108012606A true CN108012606A (en) | 2018-05-11 |
Family
ID=62080221
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|---|---|---|---|
| CN201710987079.5A Pending CN108012606A (en) | 2017-10-20 | 2017-10-20 | For the inbuilt construction method of salt-soda soil vertical shaft |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612882A (en) * | 2012-03-26 | 2012-08-01 | 苏州绿世界园林发展有限公司 | Method and salt leaching and inhibiting system for improving coastal beach by burying plant stalks in ditches |
| CN202444756U (en) * | 2012-02-24 | 2012-09-26 | 山东潍坊东盛园艺有限公司 | Saline-alkali soil salt discharge component |
| CN102699016A (en) * | 2012-06-15 | 2012-10-03 | 中国科学新疆生态与地理研究所 | Method for eliminating salt stains in new-cultivating farmland of salted desert |
| CN102900059A (en) * | 2012-11-06 | 2013-01-30 | 河海大学 | Combined draining and saline controlling system for saline and alkaline land |
| CN103477952A (en) * | 2013-08-29 | 2014-01-01 | 石河子大学 | Agriculture water and soil improvement irrigation and drainage system |
| CN204157245U (en) * | 2014-08-25 | 2015-02-18 | 扬州大学 | The level of improvement farmland, Coastal beach reclamation area interlayer soil and vertical cartel underground drainage device |
| CN104472052A (en) * | 2014-11-14 | 2015-04-01 | 山东胜伟园林科技有限公司 | Saline-alkali soil improving method by engineering-chemistry-biology-desalination and water conservation-information technology |
| CN106165603A (en) * | 2016-07-11 | 2016-11-30 | 山东胜伟园林科技有限公司 | A kind of method of saline-alkali wetland plantation alfalfa |
-
2017
- 2017-10-20 CN CN201710987079.5A patent/CN108012606A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202444756U (en) * | 2012-02-24 | 2012-09-26 | 山东潍坊东盛园艺有限公司 | Saline-alkali soil salt discharge component |
| CN102612882A (en) * | 2012-03-26 | 2012-08-01 | 苏州绿世界园林发展有限公司 | Method and salt leaching and inhibiting system for improving coastal beach by burying plant stalks in ditches |
| CN102699016A (en) * | 2012-06-15 | 2012-10-03 | 中国科学新疆生态与地理研究所 | Method for eliminating salt stains in new-cultivating farmland of salted desert |
| CN102900059A (en) * | 2012-11-06 | 2013-01-30 | 河海大学 | Combined draining and saline controlling system for saline and alkaline land |
| CN103477952A (en) * | 2013-08-29 | 2014-01-01 | 石河子大学 | Agriculture water and soil improvement irrigation and drainage system |
| CN204157245U (en) * | 2014-08-25 | 2015-02-18 | 扬州大学 | The level of improvement farmland, Coastal beach reclamation area interlayer soil and vertical cartel underground drainage device |
| CN104472052A (en) * | 2014-11-14 | 2015-04-01 | 山东胜伟园林科技有限公司 | Saline-alkali soil improving method by engineering-chemistry-biology-desalination and water conservation-information technology |
| CN106165603A (en) * | 2016-07-11 | 2016-11-30 | 山东胜伟园林科技有限公司 | A kind of method of saline-alkali wetland plantation alfalfa |
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Application publication date: 20180511 |
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