CN103918374B - Hilly and mountainous land construction of residential quarters land occupation topsoil peels off reuse method - Google Patents
Hilly and mountainous land construction of residential quarters land occupation topsoil peels off reuse method Download PDFInfo
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- CN103918374B CN103918374B CN201410187849.4A CN201410187849A CN103918374B CN 103918374 B CN103918374 B CN 103918374B CN 201410187849 A CN201410187849 A CN 201410187849A CN 103918374 B CN103918374 B CN 103918374B
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- 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
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
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Abstract
The invention discloses a kind of hilly and mountainous land construction of residential quarters land occupation topsoil and peel off reuse method, 1) hilly and mountainous land residential quarters later stage Urban Greening engineering earth volume forecast; 2) by Urban Greening engineering earthwork demand determination topsoil stripping area and the scale of measuring and calculating; 3) stacking of soil is peeled off: the topsoil of stripping is deposited in residential quarters later stage Urban Greening major project region in batches; 4) peel off the recycling of soil: by the thickness of design, earthing is carried out to the greenery patches of planning and designing, then carries out Urban Greening thereon, realize the recycling peeling off soil.The present invention makes valuable topsoil resource be protected and realizes recycling, and avoid the freight volume carrying soil to bring by outside, quantities is little, has good ecological benefits, has important value to reduction production cost with improving the ecological environment.
Description
Technical field
The present invention relates to residential quarters Urban Greening, specifically refer to that hilly and mountainous land construction of residential quarters land occupation topsoil peels off recycling with the technical method carrying out subdistrict greening, belong to resources effective utilization technical field.
Background technology
The topsoil nutrient content in soil enriches, and root system of plant is intensive, in crumbled structure, is the elite in soil.In hilly and mountainous land construction of residential quarters, peel off owing to not implementing land occupation topsoil on the one hand, in process of construction, cause a large amount of fertile topsoils to run off, on the other hand, a large amount of earthwork (fertile table soil) is needed in residential quarters later stage Urban Greening project implementing process, and these earthwork are again from outside input, not only add freight volume, and also may affect the ecotope on supply ground to a certain extent.Therefore, hilly and mountainous land construction of residential quarters land occupation topsoil being peeled off and combines with its Urban Greening soil demand, valuable topsoil resource is protected and realizes recycling, with improving the ecological environment, there is important value to reduction production cost.
Summary of the invention
For prior art above shortcomings, the object of the present invention is to provide a kind of hilly and mountainous land construction of residential quarters land occupation topsoil to peel off reuse method, this method quantities is little, has good ecological benefits.
To achieve these goals, the technical solution used in the present invention is as follows:
Hilly and mountainous land construction of residential quarters land occupation topsoil peels off reuse method, and step is as follows,
1) hilly and mountainous land residential quarters later stage Urban Greening engineering earth volume forecast: concrete by following formula measuring and calculating,
In formula,
for earthwork demand (m
3),
for the greenery area (m of planning and designing
2),
for greening thickness of earth covering (m);
2) topsoil is peeled off: by hilly and mountainous land residential quarters later stage Urban Greening engineering earthwork demand determination topsoil stripping area and the scale of measuring and calculating, formula specific as follows,
In formula,
for implementing the land area (m of topsoil stripping
2),
for hilly and mountainous land residential quarters later stage Urban Greening engineering earthwork demand (m
3),
for topsoil cover thickness (m);
After determining topsoil stripping land area and thickness, the construction of residential quarters land occupation yet to be built that landform is smooth, soil layer is deep is selected to implement topsoil stripping engineering;
3) stacking of soil is peeled off: the topsoil of stripping is deposited in residential quarters later stage Urban Greening major project region in batches;
4) recycling of soil is peeled off: the thickness that the greenery patches of planning and designing is designed by step 1)
carry out earthing, then carry out Urban Greening thereon, realize the recycling peeling off soil.
Further, the 2nd) when step implements topsoil stripping, land area performs by be not less than measuring and calculating value 110%, actually performs, with supplementary soil stripping to the 4th by 120%) step recycles the loss produced during this period of time.
Further, the 3rd), when step soil is stacked, the peripheral rake of mound should be less than 45 °, and adopts Polypropylence Sheet to cover, and prevents erosion.
Hilly and mountainous land construction of residential quarters land occupation topsoil is peeled off and is combined with this community follow-up Urban Greening soil demand by the present invention; valuable topsoil resource is protected and realizes recycling; avoiding the freight volume carrying soil to bring by outside, with improving the ecological environment, there is important value to reduction production cost.
Embodiment
Hilly and mountainous land construction of residential quarters land occupation topsoil of the present invention peels off reuse method, and concrete scheme is as follows,
1) hilly and mountainous land residential quarters later stage Urban Greening engineering earth volume forecast: by planning and designing greenery area and consider that thickness of earth covering carries out the measuring and calculating of earth volume, specific as follows.
In formula,
for earth volume (m
3),
for the greenery area (m of planning and designing
2),
for thickness of earth covering (m), actual (real) thickness is pressed 0.40-0.45m and is considered.
2) topsoil is peeled off: by hilly and mountainous land residential quarters later stage Urban Greening engineering earthwork demand determination topsoil stripping area and the scale of measuring and calculating, specific as follows.
In formula,
for implementing the land area (m of topsoil stripping
2),
for hilly and mountainous land residential quarters later stage Urban Greening engineering earthwork demand (m
3),
for topsoil cover thickness (m), the actual 0.20-0.25m that presses considers.
By determining land area and the thickness of implementing topsoil stripping, the region that landform is smooth, soil layer is deep is selected to implement topsoil stripping engineering; Consider the soil loss in stripping and transportation, the land area implementing topsoil stripping performs by be not less than measuring and calculating value 110%, and reality performs by 120%, namely considers the affluence amount of 10-20%.
3) stacking of soil is peeled off: the topsoil of stripping is deposited in later stage Urban Greening major project region, hilly and mountainous land residential quarters in batches; For preventing stacking collapsing of soil, the peripheral rake of mound should be less than 45 °, adopts Polypropylence Sheet to cover, prevents erosion, also have the effect that fermentation at elevated temperatures is increase soil fertility simultaneously.
4) recycling of soil is peeled off: to the greenery patches of planning and designing by the 1st) thickness of step design
carry out earthing, then carry out Urban Greening thereon, thus realize the recycling peeling off soil.
The above embodiment of the present invention is only for example of the present invention is described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, other multi-form change and variations can also be made on the basis of the above description.Here cannot give exhaustive to all embodiments.Every belong to technical scheme of the present invention the apparent change of amplifying out or variation be still in the row of protection scope of the present invention.
Claims (1)
1. hilly and mountainous land construction of residential quarters land occupation topsoil peels off reuse method, it is characterized in that: step is as follows,
1) hilly and mountainous land residential quarters later stage Urban Greening engineering earth volume forecast: concrete by following formula measuring and calculating,
In formula,
for earthwork demand (m
3),
for the greenery area (m of planning and designing
2),
for greening thickness of earth covering (m);
2) topsoil is peeled off: by hilly and mountainous land residential quarters later stage Urban Greening engineering earthwork demand determination topsoil stripping area and the scale of measuring and calculating, formula specific as follows,
In formula,
for implementing the land area (m of topsoil stripping
2),
for hilly and mountainous land residential quarters later stage Urban Greening engineering earthwork demand (m
3),
for topsoil cover thickness (m);
After determining topsoil stripping land area and thickness, the construction of residential quarters land occupation yet to be built that landform is smooth, soil layer is deep is selected to implement topsoil stripping engineering; When implementing topsoil stripping, land area performs, with supplementary soil stripping to the 4th by be not less than measuring and calculating value 110%) step recycles the loss produced during this period of time;
3) stacking of soil is peeled off: the topsoil of stripping is deposited in residential quarters later stage Urban Greening major project region in batches, makes the peripheral rake of mound be less than 45 °, and adopts Polypropylence Sheet to cover, prevent erosion;
4) recycling of soil is peeled off: the thickness that the greenery patches of planning and designing is designed by step 1)
carry out earthing, then carry out Urban Greening thereon, realize the recycling peeling off soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187849.4A CN103918374B (en) | 2014-05-06 | 2014-05-06 | Hilly and mountainous land construction of residential quarters land occupation topsoil peels off reuse method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187849.4A CN103918374B (en) | 2014-05-06 | 2014-05-06 | Hilly and mountainous land construction of residential quarters land occupation topsoil peels off reuse method |
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| Publication Number | Publication Date |
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| CN103918374A CN103918374A (en) | 2014-07-16 |
| CN103918374B true CN103918374B (en) | 2016-04-06 |
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| CN201410187849.4A Active CN103918374B (en) | 2014-05-06 | 2014-05-06 | Hilly and mountainous land construction of residential quarters land occupation topsoil peels off reuse method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108244B (en) * | 2019-04-30 | 2020-10-20 | 北部湾大学 | Demand-oriented soil stripping design and engineering quantity calculation method |
| CN113439497B (en) * | 2021-06-17 | 2023-03-14 | 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502007001118D1 (en) * | 2007-01-26 | 2009-09-03 | Bauer Maschinen Gmbh | soil stripping |
| CN101422094B (en) * | 2007-11-02 | 2012-07-04 | 煤炭科学研究总院唐山研究院 | Thick-bed mining subsidence-land dynamic pre-reclamation method at plane mining-area |
| CN102301847A (en) * | 2011-06-22 | 2012-01-04 | 中国矿业大学(北京) | Construction method for land arrangement of rolling ground by topsoil stripping and backfilling |
| CN103081602A (en) * | 2012-12-28 | 2013-05-08 | 中国矿业大学(北京) | Method of soil reclamation project topsoil stripping |
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