CN101881026A - Soil borrowing method of soil for building materials - Google Patents
Soil borrowing method of soil for building materials Download PDFInfo
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- CN101881026A CN101881026A CN2009100669202A CN200910066920A CN101881026A CN 101881026 A CN101881026 A CN 101881026A CN 2009100669202 A CN2009100669202 A CN 2009100669202A CN 200910066920 A CN200910066920 A CN 200910066920A CN 101881026 A CN101881026 A CN 101881026A
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Abstract
The invention relates to a soil borrowing method of soil for building materials, which is realized through the following steps: firstly, selecting high slope or hill ground sections, detecting the depth and the soil quality of the used soil, moving ground surface soil (mellow soil) to the lowest part or flat parts nearby by digging tools from the low part, wherein the depth H of the dug ground surface soil is between 0.3 and 0.5m; then, using the exposed second-layer soil as soil for the building materials to be taken away, wherein the depth of the dug second-layer soil is about 0.5m deeper than the adjacent horizontal ground surface; and finally, removing the removed ground surface soil (mellow soil) back to recover the ground surface soil, and leveling the ground surface to complete the soil borrowing process. Because the invention adopts the method, the ground surface mellow soil is not damaged, the ground surface soil is recovered in time after the second-layer soil (soil for the building materials) is borrowed, the damage to a large amount of farmland is not caused, and the ecological environment can be protected.
Description
Technical field
The present invention relates to a kind of utilization of resources, soil for building materials field, specifically a kind of soil basketing method of soil for building materials.
Background technology
China is per capita in the world arable land, have one of minimum country of the energy, and at present, China's cultivated area is 18.27 hundred million mu, only 1.39 mu per capita, and less than 40% of world's per capita share.Continuous development along with China's economic construction, the infrastructure of house, town and country has also obtained swift and violent development, so just need provide building materials endlessly, and also be that demand is increasing as the demand of brick and tile of building main material, the production of brick and tile will consume and use a large amount of clays, and damage is ploughed in a large number, and people have been used to living the common brick room, a large amount of fetch earth to bake bricks both destroy the arable land, waste energy, destroyed ecological environment again.China is equivalent to a medium county because of the arable land of consuming clay destruction every year at present, calculates by 8,000 hundred million standard bricks of China's annual production, and baking bricks every year reaches more than 6,000 ten thousand tons with coal, damages more than 150 ten thousand mu in good farmland.How under the prerequisite of protecting farmland; utilize limited arable land should satisfy the demand of production, solve reserved resources to economic construction again, for town and country construction provides building materials endlessly; protection soil, energy conservation realize that sustainable development has become the difficult problem of pendulum in face of us.
Summary of the invention
The objective of the invention is to provide a kind of and can protect farmland, under the prerequisite of not destroying ecological environment, can the high slope of reasonable use and two layers of soil of hilly ground; satisfy the needs of soil for building materials, thereby realize the soil basketing method of the structure material of sustainable development with soil.
The object of the present invention is achieved like this, this structure material is realized by following steps with the soil basketing method of soil: at first choose high slope or location, hills when fetching earth, detect the degree of depth and soil property with soil, begin with digging tool ground surface soil (mellow soil) to be moved to lowest part or the level land of closing on from lower, the depth H that shovel digs ground surface soil is 0.3～0.5 meter; Two layers of soil that will expose then dig out as soil for building materials to be taken away, and the degree of depth of digging two layers of soil is than closing on dark about 0.3～0.5 meter of level ground; At last the ground surface soil (mellow soil) that shifts out is retracted the reduction ground surface soil, the process of fetching earth is promptly finished in the grade.
The present invention is owing to adopt above-mentioned method, and it is destroyed to make that face of land mellow soil does not have, and after taking out two layers of soil (soil for building materials), in time reduces ground surface soil, does not cause a large amount of damages in arable land, has protected ecological environment.The present invention has utilized limited cultivated land resource fully under the prerequisite of protecting farmland, both satisfied the demand of producing, and has solved reserved resources to economic construction again, for town and country construction provides building materials endlessly, has realized the target of sustainable development.
Description of drawings
Fig. 1 is the soil basketing method schematic diagram of structure material of the present invention with soil.
The schematic diagram of Fig. 2 after for ground surface soil of the present invention reduction.
The specific embodiment
Shown in accompanying drawing: at first choose high slope or location, hills, detect the degree of depth and soil property with soil, begin with digging tool ground surface soil (mellow soil) layer 1 to be moved to lowest part or the level land of closing on from lower, the depth H that shovel digs ground surface soil is 0.3～0.5 meter; Two layers of soil layer 2 that will expose then dig out as soil for building materials to be taken away, and the degree of depth of digging two layers of soil is dark about 0.5 meter than the plane earth that closes on; At last the ground surface soil (mellow soil) that shifts out is retracted, reduction surface soil layer 1, the process of fetching earth (as shown in Figure 2) is promptly finished in the grade.
Claims (1)
1. a structure material is with the soil basketing method of soil, it is characterized in that: this soil basketing method is realized by following steps: at first choose high slope or location, hills when fetching earth, survey the degree of depth and soil property with soil, begin with digging tool surface soil layer to be moved to lowest part or the level land of closing on from lower, the depth H that shovel digs ground surface soil is 0.3～0.5 meter; Two layers of soil layer that will expose then dig out as soil for building materials to be taken away, and the degree of depth of digging two layers of soil is dark about 0.3～0.5 meter than the plane earth that closes on; At last the ground surface soil that shifts out is retracted, the reduction surface soil layer, the process of fetching earth is promptly finished in the grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100669202A CN101881026A (en) | 2009-05-07 | 2009-05-07 | Soil borrowing method of soil for building materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100669202A CN101881026A (en) | 2009-05-07 | 2009-05-07 | Soil borrowing method of soil for building materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101881026A true CN101881026A (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100669202A Pending CN101881026A (en) | 2009-05-07 | 2009-05-07 | Soil borrowing method of soil for building materials |
Country Status (1)
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| CN (1) | CN101881026A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022282A (en) * | 1975-01-27 | 1977-05-10 | Fiat-Allis Construction Machinery, Inc. | Method for reclaiming strip-mined land |
| CN1837577A (en) * | 2006-04-25 | 2006-09-27 | 沈阳铝镁设计研究院 | Technological process for bauxite stripping, mining and land reclaimation |
| CN101422094A (en) * | 2007-11-02 | 2009-05-06 | 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 |
-
2009
- 2009-05-07 CN CN2009100669202A patent/CN101881026A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022282A (en) * | 1975-01-27 | 1977-05-10 | Fiat-Allis Construction Machinery, Inc. | Method for reclaiming strip-mined land |
| CN1837577A (en) * | 2006-04-25 | 2006-09-27 | 沈阳铝镁设计研究院 | Technological process for bauxite stripping, mining and land reclaimation |
| CN101422094A (en) * | 2007-11-02 | 2009-05-06 | 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 |
Non-Patent Citations (5)
| Title |
|---|
| 付梅臣; 陈秋计: "矿区生态复垦中表土剥离及其工艺", 《金属矿山》 * |
| 何义军: "高等级公路取土场的勘察与设计", 《交通科技》 * |
| 傅广仁、段德河: "表土剥离再利用技术在尾矿库恢复耕植功能中的应用研究", 《科技创新导报》 * |
| 刘新卫: "日本表土剥离的利用和完善措施", 《国土资源》 * |
| 陈正言等: "大庆市砖瓦与建筑用土资源的合理利用", 《大庆石油学院学报》 * |
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Application publication date: 20101110 |