CN102301847A - Construction method for land arrangement of rolling ground by topsoil stripping and backfilling - Google Patents
Construction method for land arrangement of rolling ground by topsoil stripping and backfilling Download PDFInfo
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- CN102301847A CN102301847A CN201110169811A CN201110169811A CN102301847A CN 102301847 A CN102301847 A CN 102301847A CN 201110169811 A CN201110169811 A CN 201110169811A CN 201110169811 A CN201110169811 A CN 201110169811A CN 102301847 A CN102301847 A CN 102301847A
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Abstract
The invention discloses a construction method for a land arrangement of a rolling ground by topsoil stripping and backfilling. The construction method comprises the following steps of: firstly, carrying out a land division, selecting the lands needing to be arranged, and dividing the lands into multiple sections; then carrying out a topsoil stripping, carrying out the topsoil stripping from the middle section to the lands on two sides, and uniformly piling the stripped topsoil on two sides of the lands; then carrying out a land flattening; flattening and reshaping the lands which are processed by the topsoil stripping and protecting side slopes; finally, carrying out a topsoil backfilling, and carrying out the uniform topsoil backfilling from two sides of the land to the middle of the flattened land. The construction method provided by the invention effectively guarantees that: the agricultural acreage is not reduced, the topsoil resource is not lost, the topsoil space match is optimized, the configuration of soil body is good, the quality of the soil is not reduced and the production of the crop is increased; and the construction efficiency of the method is higher.
Description
Technical field
The present invention relates to a kind of consolidation land readjustment technology, relate in particular to a kind of hills area consolidation topsoil stripping and backfill construction method.
Background technology
The table that the every formation of natural world 1cm is thick is native, needs the time of 300-400.Topsoil is to be difficult to the precious resources of regenerating in short-term, is the most valuable part of cultivated land resource, is the basic foundation of the comprehensive grain production ability, is the basis of increasing crop yield, is the core of arable land productivity.Carrying out topsoil peels off and backfill; It is the important means that improves farmland quality; Being the effective way that guarantees the quantity of cultivated land and the balance between occupying and compensation of guaranteeing to plough, is the important measures that realize the cultivated land protection target, play a part aspect the limited cultivated land resource of protection positive.
At present; In the land leveling project construction; Machineries such as large-scale scraper commonly used, excavator, bulldozer, loading machine, land leveller, dump truck; Destruction to plow layer is bigger; Especially in hills area consolidation topsoil stripping and backfill construction, the topsoil stripping and the backfill construction method that also do not have a kind ofly to guarantee that arable area does not reduce, shows that soil resource does not run off, shows the assembly optimization of native space, soil body configuration is good, soil quality does not reduce, crop yield and work efficiency improve.
Summary of the invention
The maximum utility that the purpose of this invention is to provide a kind of ability performance table soil, the hills area consolidation topsoil stripping and the backfill construction method of assurance Sustainable Use of Soil Resources.
The objective of the invention is to realize through following technical scheme:
Consolidation topsoil stripping in hills area of the present invention and backfill construction method may further comprise the steps:
At first carry out the plot and divide, need to select the plot of arrangement, and the plot is divided into a plurality of sections;
Carry out topsoil stripping then, begin to carry out topsoil stripping, the centralized and unified both sides, plot that are stacked in of unsoil to the plot, both sides from the intermediate mass section;
It is smooth to carry out the plot afterwards, to carrying out smooth, shaping and side slope is whole protects in the plot behind the topsoil stripping;
Show earthen backfill at last, evenly show earthen backfill in the middle of the plot from plot two side direction after smooth.
Technical scheme by the invention described above provides can be found out, consolidation topsoil stripping in hills area provided by the invention and backfill construction method are divided owing at first carry out the plot, need to select the plot of arrangement, and the plot is divided into a plurality of sections; Carry out topsoil stripping then, begin to carry out topsoil stripping, the centralized and unified both sides, plot that are stacked in of unsoil to the plot, both sides from the intermediate mass section; It is smooth to carry out the plot afterwards, to carrying out smooth, shaping and side slope is whole protects in the plot behind the topsoil stripping; Show earthen backfill at last, evenly show earthen backfill in the middle of the plot from plot two side direction after smooth.Can guarantee effectively that arable area does not reduce, shows that soil resource does not run off, shows the assembly optimization of native space, soil body configuration is good, soil quality does not reduce, crop yield, and efficiency of construction is higher.
Description of drawings
The hills area consolidation topsoil stripping that Fig. 1 provides for the embodiment of the invention and the flow chart of backfill construction method;
Fig. 2 is a plot type I topsoil stripping sketch map in the embodiment of the invention;
Fig. 3 is a plot type I land readjustment sketch map in the embodiment of the invention;
Fig. 4 is a plot Type II topsoil stripping sketch map in the embodiment of the invention;
Fig. 5 is a plot Type II land readjustment sketch map in the embodiment of the invention;
Fig. 6 is a plot type-iii topsoil stripping sketch map in the embodiment of the invention;
Fig. 7 is a plot type-iii land readjustment sketch map in the embodiment of the invention;
Fig. 8 is plot type I in the embodiment of the invention, II, III table earthen backfill sketch map.
Embodiment
To combine accompanying drawing that the embodiment of the invention is done to describe in detail further below.
Consolidation topsoil stripping in hills area of the present invention and backfill construction method, its preferable embodiment is:
May further comprise the steps:
At first carry out the plot and divide, need to select the plot of arrangement, and the plot is divided into a plurality of sections;
Carry out topsoil stripping then, begin to carry out topsoil stripping, the centralized and unified both sides, plot that are stacked in of unsoil to the plot, both sides from the intermediate mass section;
It is smooth to carry out the plot afterwards, to carrying out smooth, shaping and side slope is whole protects in the plot behind the topsoil stripping;
Show earthen backfill at last, evenly show earthen backfill in the middle of the plot from plot two side direction after smooth.
In the said topsoil stripping step, stripping depth is 20cm-40cm, and the table mound is put and highly is generally less than or equals 3m.
In the said table earthen backfill step, backfill thickness is more than or equal to 30cm.
In the partiting step of said plot, it is square select needing the plot of arrangement, and is listed as according to nine palace grillages the plot is divided into 9 piece sections;
Be higher than the plot of diagonal blocks section for one jiao piece section, in the planarization step of plot at first with one jiao high piece section cubic metre of earth dig piece section to the diagonal angle, carry out smooth, the shaping in plot then successively and side slope is whole protects;
Piece section for a side is higher than the plot to the lateral mass section, in the planarization step of plot at first with the piece section of a high side cubic metre of earth dig piece section to offside, carry out smooth, the shaping in plot then successively and side slope is whole protects.
Consolidation topsoil stripping in hills area of the present invention and backfill construction method can be brought into play the native maximum utility of table, guarantee Sustainable Use of Soil Resources.
Following below in conjunction with accompanying drawing and embodiment to the detailed description of the invention:
As shown in Figure 1, be the method flow diagram of specific embodiment.
The block sort type is divided in step 1, plot:
According to the topographic features in smooth plot, hills area, the plot is divided into some sections (1～9), at same table top the plot is divided into three types (I, II, III), press selection type and select the construction operation mode.Wherein, the plot of type I is the plot that one jiao piece section is higher than the diagonal blocks section; The plot of Type II is that one jiao piece section is higher than the diagonal blocks section, and the piece section of a side is higher than the plot to the lateral mass section; The plot of type-iii is that the piece section of a side is higher than the plot to the lateral mass section);
Identical stripping means is adopted in the plot of three types (I, II, III); Like accompanying drawing 2, Fig. 4 and shown in Figure 6; According to local landform, soil condition and construction needs; Adopting machinery is that main, hand digging is that the mode of assisting is by designing stripping depth requirement (20-40cm); (4#, 5#, 6#) begins that (1#～2#～3#, 7#～8#～9#) carry out topsoil stripping, construction machinery is main with bulldozer (dark loose device), excavator and loading machine etc. to the plot, both sides from middle plot.The centralized and unified both sides, plot that are stacked in of unsoil, the table mound is put and highly is generally less than 3m.In order to prevent that showing soil washes away, prevents erosion and preservation of fertility; The table soil that the branch side is banked up need carry out the protective treatment in rainy season; Comprise that slightly repoussage shape, top keep flat grade and simple and easy temporary drain etc. is set, can be if bank up for a long time at surface coverage straw mat and grass planting Stabilized Soil face.
Carry out smooth, the shaping in plot behind the topsoil stripping and side slope is whole protects by " dig high pad low, filling nearby " construction principle.
Shown in accompanying drawing 3, the plot type I after smooth the peeling off is carried out by " digging low, the filling nearby of high pad " formula in the plot by plot designed elevation and required precision.At first, carry out the diagonal method construction according to digging the low principle of high pad, 1# piece section plot earthwork excavation is carried out embankment to the 9# plot slightly flat; According to filling principle nearby 1# → 4# → 7#, 2# → 5# → 8#, 3# → 6# → 9#, 1# → 2# → 3#, 4# → 5# → 6#, 7# → 8# → 9# plot sequence of construction being carried out essence again puts down; Carry out at last that plot shaping and side slope are whole protects.
Shown in accompanying drawing 5, the plot Type II after smooth the peeling off is carried out by " digging low, the filling nearby of high pad " formula in the plot by plot designed elevation and required precision.At first, carry out the diagonal method construction according to digging the low principle of high pad, 7# piece section plot earthwork excavation is carried out embankment to the 3# plot slightly flat; According to filling principle nearby 7# → 8# → 9#, 4# → 5# → 6#, 1# → 2# → 3#, 7# → 4# → 1#, 8# → 5# → 2#, 9# → 6# → 3# plot sequence of construction being carried out essence again puts down; Carry out at last that plot shaping and side slope are whole protects.
Shown in accompanying drawing 7, the plot type-iii after smooth the peeling off is carried out by " digging high low, the straight line construction of filling up " formula in the plot by plot designed elevation and required precision.At first, carry out the straight-line method construction according to digging the low principle of high pad, 2# piece section plot earthwork excavation is carried out embankment to the 8# plot slightly flat; According to straight line construction principle 1# → 4# → 7#, 2# → 5# → 8#, 3# → 6# → 9# plot sequence of construction being carried out essence again puts down; Carry out at last that plot shaping and side slope are whole protects.
The present invention can realize topsoil stripping and the construction integrated sharp work of backfill construction; Guaranteed that arable area does not reduce, shows that soil resource does not run off, shows the assembly optimization of native space, soil body configuration is good; Reduce labour intensity simultaneously, simplified operation sequence, shortened the construction period; Have adaptability strong with characteristics such as construction is simple; Can be widely used in technical fields such as consolidation land leveling project; Be a kind of method that is worthy of popularization, be adapted at hills area Land Consolidation Project land leveling project topsoil stripping and backfill construction.
The above; Only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (4)
1. hills area consolidation topsoil stripping and backfill construction method is characterized in that, may further comprise the steps:
At first carry out the plot and divide, need to select the plot of arrangement, and the plot is divided into a plurality of sections;
Carry out topsoil stripping then, begin to carry out topsoil stripping, the centralized and unified both sides, plot that are stacked in of unsoil to the plot, both sides from the intermediate mass section;
It is smooth to carry out the plot afterwards, to carrying out smooth, shaping and side slope is whole protects in the plot behind the topsoil stripping;
Show earthen backfill at last, evenly show earthen backfill in the middle of the plot from plot two side direction after smooth.
2. consolidation topsoil stripping in hills area according to claim 1 and backfill construction method is characterized in that, in the said topsoil stripping step, stripping depth is 20cm-40cm, and the table mound is put and highly is generally less than or equals 3m.
3. consolidation topsoil stripping in hills area according to claim 2 and backfill construction method is characterized in that, in the said table earthen backfill step, backfill thickness is more than or equal to 30cm.
4. according to claim 1,2 or 3 described hills area consolidation topsoil stripping and backfill construction methods, it is characterized in that in the partiting step of said plot, it is square select needing the plot of arrangement, and be listed as according to nine palace grillages the plot is divided into 9 piece sections;
Be higher than the plot of diagonal blocks section for one jiao piece section, in the planarization step of plot at first with one jiao high piece section cubic metre of earth dig piece section to the diagonal angle, carry out smooth, the shaping in plot then successively and side slope is whole protects;
Piece section for a side is higher than the plot to the lateral mass section, in the planarization step of plot at first with the piece section of a high side cubic metre of earth dig piece section to offside, carry out smooth, the shaping in plot then successively and side slope is whole protects.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110169811A CN102301847A (en) | 2011-06-22 | 2011-06-22 | Construction method for land arrangement of rolling ground by topsoil stripping and backfilling |
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| CN201110169811A CN102301847A (en) | 2011-06-22 | 2011-06-22 | Construction method for land arrangement of rolling ground by topsoil stripping and backfilling |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103081602A (en) * | 2012-12-28 | 2013-05-08 | 中国矿业大学(北京) | Method of soil reclamation project topsoil stripping |
| CN103614997A (en) * | 2013-12-19 | 2014-03-05 | 张大安 | Earth borrowing method in process of highway construction |
| CN103918374A (en) * | 2014-05-06 | 2014-07-16 | 西南大学 | Method for reutilizing stripped surface soil of land occupied by hill mountainous region residential district construction |
| CN104063620A (en) * | 2014-07-07 | 2014-09-24 | 吉林农业大学 | Black soil area topsoil stripping thickness determining method based on cost |
| CN104322173A (en) * | 2014-11-13 | 2015-02-04 | 西南大学 | Reforming method for gentle slope land in hilly area |
| CN105009725A (en) * | 2014-04-24 | 2015-11-04 | 西南大学 | Peeling and recycling method for soil in plough layer |
| CN105474824A (en) * | 2015-12-01 | 2016-04-13 | 广东省生态环境与土壤研究所 | Stripping and storage method for soil on plough layer |
| CN106545017A (en) * | 2016-10-10 | 2017-03-29 | 安徽省交通规划设计研究总院股份有限公司 | A kind of soil basketing method of Plain rolling terrain highway construction soil |
| CN107896549A (en) * | 2017-12-13 | 2018-04-13 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of method and soil texture for lifting the barren purple soil fertility of hills area sloping upland |
| CN110149831A (en) * | 2019-06-03 | 2019-08-23 | 上海港城建筑安装工程有限公司 | A kind of park prepartion of land method |
| CN110747860A (en) * | 2019-10-25 | 2020-02-04 | 中交四航局广州南沙工程有限公司 | Construction method for stripping and backfilling surface soil of water system |
| CN110915347A (en) * | 2019-12-19 | 2020-03-27 | 重庆市永川区水电建筑有限责任公司 | Construction method for soil finishing, surface soil stripping and backfilling |
| CN113439497A (en) * | 2021-06-17 | 2021-09-28 | 广西壮族自治区自然资源生态修复中心 | Method for stripping and recycling soil on hooked plough layer of land for hilly and mountain construction |
| CN113439498A (en) * | 2021-06-17 | 2021-09-28 | 广西壮族自治区自然资源生态修复中心 | Method for stripping plough layer in karst rocky mountain area |
| CN114982409A (en) * | 2022-06-30 | 2022-09-02 | 内蒙古蒙草土壤科技有限责任公司 | High-standard farmland land finishing method |
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| CN102067753A (en) * | 2010-12-23 | 2011-05-25 | 山东大学 | Long-term governance method for converting saline-alkali soil into fertile farmland |
| CN101953245B (en) * | 2010-08-13 | 2012-07-04 | 中国矿业大学(北京) | Reclamation method of subsided farm land after earthquake disaster |
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| WO2004089082A2 (en) * | 2003-04-03 | 2004-10-21 | Bruso Bruce L | Blending contaminated soil with clean soil |
| CN100548519C (en) * | 2007-06-27 | 2009-10-14 | 刘太祥 | Salt marsh agricultural land soil and vegetation synthesis improvement method |
| CN101884265A (en) * | 2010-07-09 | 2010-11-17 | 山西省农业科学院蔬菜研究所 | Method for improving saline-alkali land by partitioning salt with interlayer |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103081602A (en) * | 2012-12-28 | 2013-05-08 | 中国矿业大学(北京) | Method of soil reclamation project topsoil stripping |
| CN103614997A (en) * | 2013-12-19 | 2014-03-05 | 张大安 | Earth borrowing method in process of highway construction |
| CN105009725A (en) * | 2014-04-24 | 2015-11-04 | 西南大学 | Peeling and recycling method for soil in plough layer |
| CN103918374A (en) * | 2014-05-06 | 2014-07-16 | 西南大学 | Method for reutilizing stripped surface soil of land occupied by hill mountainous region residential district construction |
| CN104063620A (en) * | 2014-07-07 | 2014-09-24 | 吉林农业大学 | Black soil area topsoil stripping thickness determining method based on cost |
| CN104322173A (en) * | 2014-11-13 | 2015-02-04 | 西南大学 | Reforming method for gentle slope land in hilly area |
| CN105474824A (en) * | 2015-12-01 | 2016-04-13 | 广东省生态环境与土壤研究所 | Stripping and storage method for soil on plough layer |
| CN106545017A (en) * | 2016-10-10 | 2017-03-29 | 安徽省交通规划设计研究总院股份有限公司 | A kind of soil basketing method of Plain rolling terrain highway construction soil |
| CN107896549A (en) * | 2017-12-13 | 2018-04-13 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of method and soil texture for lifting the barren purple soil fertility of hills area sloping upland |
| CN110149831A (en) * | 2019-06-03 | 2019-08-23 | 上海港城建筑安装工程有限公司 | A kind of park prepartion of land method |
| CN110747860A (en) * | 2019-10-25 | 2020-02-04 | 中交四航局广州南沙工程有限公司 | Construction method for stripping and backfilling surface soil of water system |
| CN110915347A (en) * | 2019-12-19 | 2020-03-27 | 重庆市永川区水电建筑有限责任公司 | Construction method for soil finishing, surface soil stripping and backfilling |
| CN113439497A (en) * | 2021-06-17 | 2021-09-28 | 广西壮族自治区自然资源生态修复中心 | Method for stripping and recycling soil on hooked plough layer of land for hilly and mountain construction |
| CN113439498A (en) * | 2021-06-17 | 2021-09-28 | 广西壮族自治区自然资源生态修复中心 | Method for stripping plough layer in karst rocky mountain area |
| CN114982409A (en) * | 2022-06-30 | 2022-09-02 | 内蒙古蒙草土壤科技有限责任公司 | High-standard farmland land finishing method |
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Application publication date: 20120104 |