CN110222468A - A kind of surface soil stacks the construction method of scene long-pending projectional technique and topsoil stripping - Google Patents
A kind of surface soil stacks the construction method of scene long-pending projectional technique and topsoil stripping Download PDFInfo
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Abstract
The present invention relates to a kind of land reclamation technical fields, and in particular to a kind of surface soil stacks the construction method of scene long-pending projectional technique and topsoil stripping, comprising the following steps: A, chooses stripping area, surface soil is arranged in stripping area and stacks field position；B, topsoil stripping thickness is determined；C, determine that surface soil stacks field height；D, surface soil stacking field is divided into surface soil and stacks field stripping area and surface soil stacking field not stripping area, and field stripping area is stacked to surface soil and is removed；E, the stripping area other than field is stacked to surface soil and carries out topsoil stripping.The principle of the invention is simple, high-efficient, substantially reduces topsoil stripping amount and surface soil stacks the complexity and software and hardware requirement of the measuring and calculating work of field occupied area correlation, do not need the data processing software and hardware device of profession, be highly suitable for the line production of unit.
Description
[technical field]
The present invention relates to land reclamation technical fields, and in particular to a kind of surface soil stacks the projectional technique and surface soil of scene product
The construction method of removing.
[background technique]
A large amount of construction projects inevitably occupy certain arable land, for the soil resource that can reduce Suitable agricultural cultivation
It is lost, needs to carry out topsoil stripping when carrying out land reclamation and surface soil stacks engineering design, accurately to calculate project amount, really
Protect the accuracy of reclamation engineering of land expense.Common planning designing unit is because land reclamation planning design of item expense is low and people
Member's technical conditions limitation, topsoil stripping and surface soil stack conceptual design and its project amount is calculated, and is all difficult to meet above-mentioned to accurate
The technical requirements of degree.
Existing endemic topsoil stripping and surface soil stacking policy basis are opposite weak, only from macroscopic views such as job guide opinions
Level, which is given, to be instructed, such as the key area of Guangxi region topsoil stripping is to implement farming to the above nonirrigated farmland such as 8 or more paddy fields and 9
Layer removing, removing embodiment should include removing storage and utilize peace using region, earth volume EQUILIBRIUM CALCULATION FOR PROCESS, earthwork removing
The contents such as row, investment estimate, construction plan.But in engineer application, topsoil stripping scheme disunity, stripping means and programming
Fuzzy, project amount measuring and calculating is not accurate, and construction procedure is unintelligible, is not suitable for the practical work of Territorial management department and construction operation unit
It is required.
Document: " Huang Shu, Zhou Jie, positive native Mountainous Area hydroenergy storage station topsoil stripping design [J] the water conservancy rule in the north phoenix
It draws and designs, 2018 (11): disclosing a kind of topsoil stripping design method in 179-182 ", key step includes: to divide removing
Plot；Unwrapping wire shows dissection scope；It removes obstacles, removes the foreign matters such as stone, the tree root in soil layer；Removing, divides plot delamination simultaneously
Record overburden amount；It is interim to stack.
Application No. is in the application for a patent for invention of CN201210586279.7 " method of soil reclamation project topsoil removing "
Disclose a kind of topsoil stripping method, key step are as follows: the field of surface soil to be stripped is divided into several bands, by the table of first band
Soil removing storage carries out prepartion of land to the first band of no surface soil；It is right by the topsoil stripping of secondary band to the first band after smooth
Secondary band carries out prepartion of land；By the topsoil stripping of third strip to the secondary band after smooth, it is flat that soil is carried out to third strip
It is whole；
The problems such as although above method may be implemented topsoil stripping and stack design measuring and calculating, but have the disadvantage that and not
Foot:
1. lacking, topsoil stripping measures calculation process or overburden amount measuring and calculating accuracy is lower.
2. surface soil stowed location and the logical relation of topsoil stripping range are smudgy, conceptual design is coarse, specific implementation
Accuracy is difficult to grasp.
3. versatility and ease for use are poor, general management department or unit in charge of construction are difficult to realize.
[summary of the invention]
The present invention is intended to provide a kind of surface soil stacks the projectional technique of scene product and the construction method of topsoil stripping, pass through mark
Standardization and unitized design and projectional technique realize that topsoil stripping and surface soil stack high precision design and the calculating of project amount,
Solve the problem of that the surface soil storage of the complicated removing of previous topsoil stripping scheme also takes up the soil other than stripping area, in addition, implementing
This method has construction efficiency height, the low effect of input cost.
To achieve the goals above, The technical solution adopted by the invention is as follows: a kind of surface soil stacks the reckoning side of scene product
Method, including the following steps:
Step S1: the area for defining stripping area is Z, and measures Z；
Step S2: selected surface soil stacks field and is located at the position in the stripping area, if the area that surface soil stacks field is M；
Step S3: according to step S1 and step S2, in stripping area, then except surface soil stack field in addition to stripping area
For Z-M；
Step S4: surface soil stacking field is divided into surface soil and stacks field stripping area and surface soil stacking field not stripping area, defines surface soil
Stack field not stripping area area be X, surface soil stack field stripping area area be Y；According to step S2, X+Y=M is obtained；
Step S5: removing surface soil stacks field stripping area, and cover thickness h, stripping means and the design principle of this part be,
The surface soil of removing is stored in surface soil and stacks field not in stripping area, and stacking height is H, and it is high according to the stacking of setting to meet overburden amount
Degree H is stacked at surface soil and stacks field not in stripping area, obtains accordingly and surface soil stacks field stripping area occupied area X and surface soil do not stack field
The formula relationship of stripping area occupied area Y is as follows,
Step S6: surface soil stacks removing of the stripping area removing in field after the completion as the stripping area in addition to surface soil stacks field
Storage area is measured, the field stripping area of surface soil stacking at this time has dug down h depth, then this surface soil stacks field stripping area as stacking field
It is H-h that surface soil, which stacks height,；
Step S7: in conjunction with step S6, in stripping area, the surface soil in addition to surface soil stacks field is removed, this part
Stripping means be that overburden amount is stored in surface soil and stacks in the stripping area of field with design principle, overburden amount is according to the table that obtains of setting
Mound is put height H-h and is all stacked in surface soil stacking field stripping area；
Step S8: in stripping area, except surface soil stack field in addition to stripping area, define its area be N, according to step
S1- step S4 is obtained: N=Z-X-Y or N=Z-M,
Surface soil stacks the overburden amount of the stripping area other than field, and defining its overburden amount is A,
I.e. are as follows: A=(Z-X-Y) × h or A=N × h,
Step S9: relational expression is obtained according to step S5-S8: (Z-X-Y)×h-X×H=Y×(H-h) or (Z-X-Y) × h=Y
× H,
And stripping means and design principle in step S7 are combined, arrange calculation formula are as follows:
The formula is arranged to obtain:
According to formula in step S5 and 2. formula, carries out reckoning arrangement, obtains surface soil stacking field stripping area occupied area Y's
Calculation formula, i.e., are as follows:
According to formula in step S5 and 3. formula, carries out reckoning arrangement, obtains surface soil stacking field not stripping area occupied area X
Calculation formula, i.e., are as follows:
Wherein, the unit of h, H are m, M, N, and X, Y, the unit of Z is m2, the unit of A is m3。
Preferably, it is obtained according to step S1-S4, the area of topsoil stripping is int (Z-X), and surface soil stacks the face of field land occupation
Product is int (X+Y)；Calculate topsoil stripping project amount, defining its value is G, measure formula are as follows: G=int [(Z-X) * h], X, Y,
The unit of Z is m2, the unit of G is m3。
Preferably, it needs to meet in the formula of the step S1-S9: Z > M > Y > X, H > h.
The present invention also provides a kind of construction methods of topsoil stripping, comprising the following steps:
Step A, selecting one piece of stripping area in somewhere and measuring its area is Z, and surface soil is selected in the stripping area
The position of field is stacked, and surface soil stacking field is divided into surface soil and stacks field stripping area and surface soil stacking field not stripping area, according to
The projectional technique that a kind of surface soil stacks scene product calculates surface soil and stacks field not the area X of stripping area and surface soil stacking field
The area Y of stripping area, in stripping area, the area in topsoil stripping area is that over-the-counter area and the surface soil are stacked except the surface soil
Push away the sum of the area for putting a stripping area；
Step B, the cover thickness in topsoil stripping area is determined according to job specfication；
Step C, determine that surface soil stacks the stacking height of field according to job specfication；
Step D, field stripping area is stacked to the surface soil to remove, the mound of removing is placed on the surface soil and stacks field not
In stripping area；
Step E, after the completion of carrying out step D, in stripping area, the surface soil in addition to surface soil stacks field is removed, it will
The mound of removing is placed on the surface soil and stacks in the stripping area of field.
Preferably, the surface soil stacks field inner boundary equipped with retaining wall, and the height of the retaining wall is greater than the surface soil heap
Put the stacking height of field.
Preferably, the bottom shape of surface soil stacking field is identical as the top shape of mound after stacking.
Preferably, the cover thickness in the topsoil stripping area is according to local area land reclamation technical requirements and acceptance specification
With technical specifications and the policy requirements such as local area land control method, in conjunction with concrete conditions such as stripping area thickness of soil, fertility
To determine；The surface soil stacks the stacking height of field according to local area land reclamation technical requirements and acceptance specification and local ground
The technical specifications such as area's land control method are determined with policy requirements.
In conclusion by adopting the above-described technical solution, a kind of the beneficial effects of the present invention are: table of the present invention
Mound puts the long-pending projectional technique of scene and the construction method of topsoil stripping is involved suitable for temporary site land reclamation project
Topsoil stripping stack scene product and engineering method for measuring and calculating and surface soil stack engineering design.
The present invention calculates the area of the surface soil stacking field of topsoil stripping process by the relation of equal quantity of topsoil stripping amount；
After the area for determining stripping area, provides to determine the cover thickness of surface soil according to the relevant policies in local soil and stack height, into
And show that surface soil stacks field, surface soil stacks the calculation formula that field stripping area and surface soil stack the field not area of stripping area, for backward
Project construction saves the work such as many planning, measuring and calculating, promotes the construction efficiency of project.
The present invention is combined by the way that topsoil stripping work is stacked work with surface soil, it is determined that topsoil stripping range and surface soil
The spatial position logical relation of stacking delimit surface soil and has stacked field stripping area and surface soil stacking field not stripping area, specified surface soil
The sequence of construction of removing as first carries out the stripping operation that surface soil stacks field stripping area, the surface soil of removing is stacked at surface soil heap
Field is put not in stripping area, completes the stripping operation of first stage；Surface soil carried out again stack over-the-counter stripping area carrying out removing work
Make, surface soil is stacked at surface soil and is stacked in the surface soil stacking field stripping area that removing is completed in field.This method has principle simple,
It is easily operated, the characteristics of project amount measuring and calculating is accurate, efficient stable, it is greatly improved the precision of project amount measuring and calculating, is effectively reduced
Difficulty of construction and cost.
In the present invention, due to defining Z > M > Y > X, H > h, then X, the prediction equation that Y is obtained are set up, so that in the present
Many survey engineerings are saved in project construction afterwards, but can directly be inserted in X after identifying project, the formula of Y can determine this
The value of each project amount of mesh.
Field inner boundary is stacked due to the surface soil and is equipped with retaining wall, the height of the retaining wall is greater than the surface soil and stacks field
Stacking height, therefore push away the soil put and be not easy to collapse, avoid personal injury；After the surface soil stacks bottom shape and the stacking of field
The top shape of mound is identical, it is therefore an objective to X be calculated convenient for calculating overburden amount and using the replacement of volume equivalent, the calculating of Y is public
Formula；Since the cover thickness in the topsoil stripping area is according to local area land reclamation technical requirements and acceptance specification and local ground
Technical specifications and the policy requirements such as area's land control method, determine in conjunction with concrete conditions such as stripping area thickness of soil, fertility；By
The stacking height of field is stacked according to local area land reclamation technical requirements and acceptance specification and local area soil in the surface soil
The technical specifications such as ground regulation method are determined with policy requirements, therefore cover thickness and stacking height are by project and to combine phase
The value that pass policy can obtain, be it is known, without calculating on the spot.
[Detailed description of the invention]
Fig. 1 is the schematic diagram of selection stripping area and stacking field position in the embodiment of the present invention；
Fig. 2 is topsoil stripping area in the embodiment of the present invention, surface soil stacks field stripping area and surface soil stacks field not stripping area
Schematic diagram；
Fig. 3 is the flow diagram for stacking selection of topsoil stripping sequence and soil in the embodiment of the present invention；
Fig. 4 is the schematic diagram that stripping area carries out after topsoil stripping in the embodiment of the present invention；
Drawing reference numeral in Fig. 1 to Fig. 4 are as follows: the stripping area 1-, 2- surface soil stack field, 3- topsoil stripping area, and 4- surface soil is stacked
Field stripping area, 5- surface soil stack field not stripping area, and 6- surface soil stacks the stripping area other than field, the topsoil stripping after 7- removing
Area, 8- retaining wall, 9- stack height, 10- cover thickness.
[specific embodiment]
The present invention is elaborated below with reference to embodiment.
A kind of construction method of topsoil stripping, comprising the following steps:
Step A, selecting one piece of stripping area 1 in somewhere and measuring its area is Z, and table is selected in the stripping area 1
Mound puts the position of field 2, and surface soil stacking field 2 is divided and stacks field stripping area 4 and surface soil stacking field not stripping area for surface soil
5；
Wherein, surface soil stacks the projectional technique of scene product are as follows:
Step S1: the area for defining stripping area 1 is Z, and measures Z；
Step S2: selected surface soil stacks the position that field 2 is located in the stripping area 1, if the area that surface soil stacks field 2 is M；
Step S3: according to step S1 and step S2, in stripping area 1, then except surface soil stack field 2 in addition to release surface
Product is Z-M；
Step S4: surface soil stacking field 2 is divided and stacks field stripping area 4 and surface soil stacking field not stripping area 5 for surface soil, defines table
Mound put field not stripping area 5 area be X, surface soil stack field stripping area 4 area be Y；According to step S2, X+Y=M is obtained；
Step S5: removing surface soil stacks field stripping area 4, cover thickness h, the stripping means and design principle of this part
Surface soil is stored in for, the surface soil of removing and stacks field not in stripping area 5, and stacking height is H, and meets overburden amount according to the heap of setting
It puts height H and is stacked at surface soil and stack field not in stripping area 5, show that surface soil stacks field not 5 occupied area X of stripping area and surface soil accordingly
The formula relationship for stacking field stripping area occupied area Y is as follows:
Step S6: surface soil stacks stripping of the removing of field stripping area 4 after the completion as the stripping area in addition to surface soil stacks field 2
From amount storage area, the field stripping area 4 of surface soil stacking at this time has dug down h depth, then this surface soil stacks field stripping area 4 as stacking
The stacking height of surface soil is H-h when field；
Step S7: in conjunction with step S6, in stripping area 1, the surface soil in addition to surface soil stacks field 2 is removed, this portion
The stripping means divided is that overburden amount is stored in surface soil and stacks in field stripping area 4, and overburden amount is obtained according to setting with design principle
Surface soil is stacked height H-h and is all stacked in surface soil stacking field stripping area 4；
Step S8: in stripping area 1, except surface soil stack field in addition to stripping area 6, define its area be N, according to step
S1- step S4 is obtained: N=Z-X-Y or N=Z-M,
Surface soil stacks the overburden amount of the stripping area other than field 2, and defining its overburden amount is A,
I.e. are as follows: A=(Z-X-Y) × h or A=N × h,
Step S9: relational expression is obtained according to step S5-S8: (Z-X-Y)×h-X×H=Y×(H-h) or (Z-X-Y) × h=Y
× H,
And stripping means and design principle in step S7 are combined, arrange calculation formula are as follows:
The formula is arranged to obtain:
According to formula in step S5 and 2. formula, carries out reckoning arrangement, obtains surface soil stacking field stripping area occupied area Y's
Calculation formula, i.e., are as follows:
According to formula in step S5 and 3. formula, carries out reckoning arrangement, obtains surface soil stacking field not stripping area occupied area X
Calculation formula, i.e., are as follows:
The unit of H, H are m, M, N, and X, Y, the unit of Z is m2, the unit of A is m3；
3. 4. calculating surface soil stacking field with formula according to formula, the area X of stripping area and surface soil do not stack field stripping area
Area Y, in stripping area, the area in topsoil stripping area 3 is over-the-counter area to be stacked except the surface soil and the surface soil pushes away and puts field
The sum of area of stripping area；
Step B, the cover thickness 10 in topsoil stripping area 3 is determined according to job specfication；
Step C, determine that surface soil stacks the stacking height 9 of field 2 according to job specfication；
Step D, field stripping area 4 is stacked to the surface soil to remove, the mound of removing is placed on the surface soil and stacks field
Not in stripping area 5；
Step E, after the completion of carrying out step D, in stripping area 1, the surface soil in addition to surface soil stacks field 2 is removed,
The mound of removing is placed on the surface soil to stack in field stripping area 4.
It as the further technical solution of the present invention, is obtained according to step S1-S4, the area of topsoil stripping is int (Z-
X), it is int (X+Y) that surface soil, which stacks the area of field land occupation,；Calculate topsoil stripping project amount, defining its value is G, measure formula
Are as follows: G=int [(Z-X) * h], X, Y, the unit of Z are m2, the unit of G is m3。
As the further technical solution of the present invention, need to meet in the formula of the step S1-S9: Z > M > Y > X, H > h,
So that step S1-S9 formula is set up.
As the further technical solution of the present invention, the surface soil stacks field inner boundary and is equipped with retaining wall 8, the earth-retaining
The height of wall 8 is greater than the stacking height 9 that the surface soil stacks field 2, prevents mound amount from collapsing, avoids injury to personnel；The surface soil
The bottom shape for stacking field 2 is identical as the top shape of mound after stacking, calculates convenient for the method replaced using volume equivalent
The area of field is stacked out.
As the further technical solution of the present invention, the cover thickness in the topsoil stripping area 3 is according to local area soil
Ground Reclamation Technique requires and technical specifications and the policy requirements such as acceptance specification and local area land control method, in conjunction with stripping area
The concrete conditions such as 1 thickness of soil, fertility determine；The surface soil stacks the stacking height 9 of field 2 according to local area land reclamation
Technical requirements are determined with the technical specifications such as acceptance specification and local area land control method with policy requirements.
Embodiment
A kind of construction method of the present embodiment based on topsoil stripping, comprising the following steps:
The present embodiment is Guangxi Qinzhou temporary site land reclamation project, and the Limitation on Liability of reclaiming is 0.364 hectare, as
3640㎡。
Step A, the stripping area 1 for needing to carry out topsoil stripping is determined, the occupied area for defining stripping area 1 is Z, and is being removed
Setting surface soil stacks the position of field 2 in area 1, if the occupied area that surface soil stacks field 2 is M, surface soil stacking field 2 is divided into two,
As surface soil stacks field stripping area 4 and surface soil stacks field not stripping area 5.And determine the stripping area 6 in addition to surface soil stacks field,
Defining its occupied area is N；
Specific step is as follows by A:
A1, foundation topographic map, extract scope of project line, save as " scope of project line " file (format DXF), check
" scope of project line " file, is not allow for Topology Error.After the present embodiment extracts mesh " scope of project line " file, its area is measured
It is 0.364 hectare.
In " the farmland quality grade figure " that A2, land departments that " scope of project line " file is added to provide, " project is extracted
Meet the total size (the above nonirrigated farmland such as such as 8 or more paddy fields and 9) of topsoil stripping in range line ", and measure its gross area, records
Its gross area numerical value is Z.In the present embodiment, " scope of project line " file is added to after " farmland quality grade figure ", " project
All 9 equal nonirrigated farmlands in range line ", according to " Guangxi Zhuang Autonomous Region land reclamation technical requirements and acceptance specification " (DB45/T
892-2012) and technical specifications and the policy requirements such as " Guangxi Zhuang Autonomous Region land control method ", 9 equal nonirrigated farmlands need to carry out table
Soil removing.Accordingly, the present embodiment topsoil stripping gross area is 3640 ㎡, as Z=3640.
It generally requires after A3, topsoil stripping and stores on the spot, surface soil is stacked field 2 and is arranged in project stripping area 1, and surface soil is stacked
The cover thickness 10 of the occupied area foundation design of field 2 stacks height 9, removes amount of storage to determine, value is unknown.
Step B, according to the requirement of topsoil stripping relevant policies, in conjunction with concrete conditions such as 1 thickness of soil of stripping area, fertility, really
Determine topsoil stripping thickness h.In the present embodiment, according to " Guangxi Zhuang Autonomous Region land reclamation technical requirements and acceptance specification "
Technical specifications and the policy requirements such as (DB45/T 892-2012) and " Guangxi Zhuang Autonomous Region land control method ", integration project
It concrete condition and is required after reclaiming in area, determines that the topsoil stripping thickness 10 of design is 0.31 meter, as h=0.31.
Step C, according to planning and design scheme, relevant policies requirement is stacked in conjunction with surface soil, determines that height 10 is stacked in surface soil field
For H；In the present embodiment, according to " Guangxi Zhuang Autonomous Region land reclamation technical requirements and acceptance specification " (DB45/T 892-
2012) and technical specifications and the policy requirements such as " Guangxi Zhuang Autonomous Region land control method ", concrete condition in integration project area,
Determining that height 10 is stacked in the surface soil field of design is 2.0 meters, as H=2.0.
The projectional technique of scene product is stacked in the present embodiment for surface soil are as follows:
Step S1: the area for defining stripping area 1 is Z, and measures Z；
Step S2: selected surface soil stacks the position that field 2 is located in the stripping area 1, if the area that surface soil stacks field 2 is M；
Step S3: according to step S1 and step S2, in stripping area 1, then except surface soil stack field 2 in addition to release surface
Product is Z-M；
Step S4, surface soil stacking field 2 is divided and stacks field stripping area 4 and surface soil stacking field not stripping area 5, surface soil heap for surface soil
Put 4 occupied area of a stripping area and surface soil stack field not 5 occupied area of stripping area be it is unknown, need designer to survey
It calculates.Assume that 5 occupied area value of stripping area is not X for surface soil stacking field in the present embodiment, it is assumed that surface soil stacks the land occupation face of field stripping area 4
Product value is that Y, then X and Y meet X+Y=M.
Step S5, removing surface soil stacks field stripping area 4, in the present embodiment, according to " Guangxi Zhuang Autonomous Region land reclamation
Technical requirements and acceptance specification " technical specifications such as (DB45/T 892-2012) and " Guangxi Zhuang Autonomous Region land control method "
With policy requirements, concrete condition and require after reclaiming in integration project area, cover thickness is h (h=0.31), stacks height H (H
=2.0).The stripping means and design principle of this part are as follows: the surface soil of removing is stored in surface soil and stacks field not in stripping area 5, and
Meet overburden amount and just stack height H (H=2.0) according to design and be stacked at surface soil and stacks field not in stripping area 5.Sorting table accordingly
Mound puts field, and 5 occupied area X of stripping area and the formula relationship of surface soil stacking 4 occupied area Y of field stripping area be not as follows:
Wherein h=0.31, H=2.0, then formula are as follows:
Step S6, design surface soil stacks the table for stacking stripping area other than field after the completion of field stripping area 4 is removed as surface soil
Soil removing storage area, the field stripping area 4 of surface soil stacking at this time have dug down h depth, then surface soil is stacked field stripping area 4 and is used as and stacks
Height is stacked in the design of field should be H-h, and recording its value is H-h.The present embodiment h=0.31, H=2.0, then surface soil stacks field removing
It is 1.69 meters that height is stacked as the design for stacking field by area.
Step S7, the stripping area other than field is stacked to surface soil and carries out topsoil stripping, the stripping means and design of this part
Principle is, overburden amount, which is stored in surface soil, stacks the surface soil that field has been removed and stack in field stripping area 4, and overburden amount is just according to setting
Meter is stacked height H-h and is all stacked in surface soil stacking field stripping area 4.The present embodiment surface soil stacks field stripping area 4 as stacking
It is 1.69 meters that height is stacked in the design of field.
Step S8, area Z value, the surface soil according to stripping area 1 stack 4 area X value of field stripping area and surface soil is stacked field and do not shelled
From 5 area Y value of area, computational chart mound puts the stripping area other than field, and recording its area value is N, i.e., are as follows:
N=Z-X-Y or N=Z-M
Z=3640 in the present embodiment, then formula are as follows:
N=3640-X-Y
The stripping area N other than field is stacked according to the topsoil stripping thickness h and surface soil of design, computational chart mound is put other than field
Stripping area overburden amount, record its overburden amount be A, i.e., are as follows:
A=(Z-X-Y) × h or A=N × h
Calculated result obtains in the present embodiment: Z=3640, h=0.31, then formula are as follows:
A=(3640-X-Y) × 0.31
Step S9, show that surface soil stacks the measuring method of area by step S1-S8, the specific steps are as follows:
The overburden amount calculated result that the stripping area other than field is stacked according to above-mentioned surface soil, in conjunction with the removing side in step S7
Method and design principle arrange calculation formula are as follows:
The present embodiment Z=3640, h=0.31, H=2.0, then formula are as follows:
1. reckoning arrangement will be carried out by formula, and obtain following formula:
The present embodiment Z=3640, h=0.31, H=2.0 then calculate arrangement are as follows:
According to formula in step S5 and 2. formula, carries out reckoning arrangement, obtains surface soil stacking field stripping area occupied area Y's
Calculation formula, i.e., are as follows:
The present embodiment Z=3640, h=0.31, H=2.0 then calculate arrangement are as follows:
It is 478.5 ㎡ that as the present embodiment surface soil, which stacks the occupied area of field stripping area design,；
According to formula in step S5 and 3. formula, carries out reckoning arrangement, obtains surface soil stacking field not stripping area occupied area X
Calculation formula, i.e., are as follows:
The present embodiment Z=3640, h=0.31, H=2.0 then calculate arrangement are as follows:
It is 74.2 ㎡ that as the present embodiment surface soil, which stacks the field occupied area that stripping area does not design,.
Step D, field stripping area is stacked to surface soil and carries out topsoil stripping, overburden amount is stored in surface soil and stacks field not stripping area
It is interior, and meet overburden amount and be just all stacked at surface soil according to the stacking height of setting and stack field not in stripping area.
Step E, after the completion of carrying out step D, in the range of stripping area, the surface soil stacked other than field to surface soil is shelled
From the mound of removing is placed on the surface soil and is stacked in the stripping area of field.
Final topsoil stripping and surface soil stacks scheme are as follows: topsoil stripping with a thickness of h, stack height and be by the surface soil in the region X
It is H-h that the surface soil in the region H, Y, which stacks height, and topsoil stripping area is int (Z-X), and it is int (X+ that surface soil, which stacks field occupied area,
Y), wherein occupied area value in stripping area is not X for surface soil stacking field, and it is Y that surface soil, which stacks field stripping area occupied area value,.Then in this reality
The cover thickness in Shi Lizhong topsoil stripping area be 0.31 meter, surface soil stack field stripping area surface soil stack height be 2.0 meters, table
It is 2-0.31=1.69 meters that the surface soil that mound puts a stripping area, which stacks height, and in stripping area, the stripping area of surface soil is int
(Z-X)=int (3640-74.2)=3565, surface soil stack field occupied area be int (X+Y)=int (74.2+478.5)=
552.7 ㎡, wherein occupied area value in stripping area is not 74.2 ㎡ for surface soil stacking field, and surface soil stacks field stripping area occupied area value and is
478.5㎡。
Calculate topsoil stripping project amount, and recording its value is G, measure formula are as follows:
G=int [(Z-X) * h]
The present embodiment Z=3640, h=0.31, X=74.2, then topsoil stripping project amount G are as follows:
G=int [(3640-74.2) * 0.31]=1105
As the present embodiment topsoil stripping project amount is 1105m3。
The present invention is combined by the way that topsoil stripping work is stacked work with surface soil, it is determined that topsoil stripping range and surface soil
The spatial position logical relation of stacking delimit surface soil and has stacked field stripping area and surface soil stacking field not stripping area, specified surface soil
The sequence of construction of removing as first carries out the stripping operation that surface soil stacks field stripping area, the surface soil of removing is stacked at surface soil heap
Field is put not in stripping area, completes the stripping operation of first stage；Surface soil carried out again stack over-the-counter stripping area carrying out removing work
Make, surface soil is stacked at surface soil and is stacked in the surface soil stacking field stripping area that removing is completed in field.This method has principle simple,
It is easily operated, the characteristics of project amount measuring and calculating is accurate, efficient stable, it is greatly improved the precision of project amount measuring and calculating, is effectively reduced
Difficulty of construction and cost.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (7)
1. the projectional technique that a kind of surface soil stacks scene product, it is characterised in that: including the following steps:
Step S1: the area for defining stripping area is Z, and measures Z；
Step S2: selected surface soil stacks field and is located at the position in the stripping area, if the area that surface soil stacks field is M；
Step S3: according to step S1 and step S2, in stripping area, then the stripping area in addition to surface soil stacks field is Z-
M；
Step S4: surface soil stacking field is divided into surface soil and stacks field stripping area and surface soil stacking field not stripping area, surface soil is defined and stacks
Field not stripping area area be X, surface soil stack field stripping area area be Y；According to step S2, X+Y=M is obtained；
Step S5: removing surface soil stacks field stripping area, cover thickness h, and stripping means and the design principle of this part are to remove
Surface soil be stored in surface soil and stack field not in stripping area, stacking height is H, and meets overburden amount according to the stacking height H of setting
It is stacked at surface soil and stacks field not in stripping area, obtain accordingly and surface soil stack field stripping area occupied area X and surface soil do not stack field stripping
Formula relationship from area occupied area Y is as follows,
Step S6: surface soil is stacked overburden amount of the stripping area removing in field after the completion as the stripping area in addition to surface soil stacks field and is deposited
Area is put, the field stripping area of surface soil stacking at this time has dug down h depth, then this surface soil stacks field stripping area as the surface soil for stacking field
Stacking height is H-h；
Step S7: in conjunction with step S6, in stripping area, the surface soil in addition to surface soil stacks field is removed, the stripping of this part
It is that overburden amount is stored in surface soil and stacks in the stripping area of field, the surface soil heap that overburden amount is obtained according to setting from method and design principle
Height H-h is put all to be stacked in surface soil stacking field stripping area；
Step S8: in stripping area, except surface soil stack field in addition to stripping area, define its area be N, according to step S1- walk
Rapid S4 is obtained: N=Z-X-Y or N=Z-M,
Surface soil stacks the overburden amount of the stripping area other than field, and defining its overburden amount is A,
I.e. are as follows: A=(Z-X-Y) × h or A=N × h,
Step S9: relational expression is obtained according to step S5-S8: (Z-X-Y)×h-X×H=Y×(H-h) or (Z-X-Y) × h=Y × H,
And stripping means and design principle in step S7 are combined, arranging calculation formula is,
The formula is arranged to obtain,
According to formula in step S5 and 2. formula, carries out reckoning arrangement, obtains the calculating of surface soil stacking field stripping area occupied area Y
Formula, i.e., are as follows:
According to formula in step S5 and 3. formula, carries out reckoning arrangement, obtains the meter of surface soil stacking field not stripping area occupied area X
Formula is calculated, i.e., are as follows:
Wherein, the unit of h, H are m, M, N, and X, Y, the unit of Z is m2, the unit of A is m3。
2. the projectional technique that a kind of surface soil according to claim 1 stacks scene product, it is characterised in that: according to step S1-
S4 show that the area of topsoil stripping is int (Z-X), and the area that surface soil stacks field land occupation is int (X+Y)；Calculate topsoil stripping work
Cheng Liang, defining its value is G, measure formula are as follows: G=int [(Z-X) * h], X, Y, the unit of Z are m2, the unit of G is m3。
3. the projectional technique that a kind of surface soil according to claim 1 stacks scene product, it is characterised in that: the step S1-
It needs to meet in the formula of S9: Z > M > Y > X, H > h.
4. a kind of construction method of topsoil stripping, it is characterised in that: the following steps are included:
Step A, selecting one piece of stripping area in somewhere and measuring its area is Z, and surface soil is selected in the stripping area and is stacked
The position of field, and surface soil stacking field is divided into surface soil and stacks field stripping area and surface soil stacking field not stripping area, according to right
It is required that the projectional technique that a kind of surface soil described in 1 stacks scene product calculates the area X and surface soil that surface soil stacks field not stripping area
The area Y for stacking field stripping area, in stripping area, the area in topsoil stripping area is stacks over-the-counter area and institute except the surface soil
It states surface soil and pushes away the sum of the area for putting a stripping area；
Step B, the cover thickness in topsoil stripping area is determined according to job specfication；
Step C, determine that surface soil stacks the stacking height of field according to job specfication；
Step D, field stripping area is stacked to the surface soil to remove, the mound of removing is placed on surface soil stacking field and is not removed
In area；
Step E, after the completion of carrying out step D, in the range of stripping area, the surface soil stacked other than field to surface soil is removed, will
The mound of removing is placed on the surface soil and stacks in the stripping area of field.
5. a kind of construction method of topsoil stripping according to claim 4, it is characterised in that: the surface soil stacks field inner edge
Boundary is equipped with retaining wall, and the height of the retaining wall is greater than the stacking height that the surface soil stacks field.
6. a kind of construction method of topsoil stripping according to claim 4, it is characterised in that: the surface soil stacks the bottom of field
Face shape is identical as the top shape of mound after stacking.
7. a kind of construction method of topsoil stripping according to claim 4, it is characterised in that: the stripping in the topsoil stripping area
From thickness according to local area land reclamation technical requirements and the technical specifications such as acceptance specification and local area land control method
With policy requirements, determined in conjunction with concrete conditions such as stripping area thickness of soil, fertility；The stacking height that the surface soil stacks field is pressed
It is wanted according to local area land reclamation technical requirements and the technical specifications such as acceptance specification and local area land control method with policy
It asks to determine.
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Effective date of registration: 20230821 Address after: Building D4, Building 11, Technology Park, No. 15 Wanshou Road, Pukou District, Nanjing City, Jiangsu Province, 211899 Patentee after: Jiangsu Coastal Ecological Technology Development Co.,Ltd. Address before: 535011 12 Binhai Road, Binhai New Town, Qinzhou City, the Guangxi Zhuang Autonomous Region Patentee before: BEIBU GULF University |