CN1229012C - Three-D network skeleton for building culture soil layer for greening slope and its application method - Google Patents
Three-D network skeleton for building culture soil layer for greening slope and its application method Download PDFInfo
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- CN1229012C CN1229012C CN 02151969 CN02151969A CN1229012C CN 1229012 C CN1229012 C CN 1229012C CN 02151969 CN02151969 CN 02151969 CN 02151969 A CN02151969 A CN 02151969A CN 1229012 C CN1229012 C CN 1229012C
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- dimensional network
- soil layer
- cultivating soil
- greening
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Abstract
The present invention discloses a three-dimensional net skeleton used for building a culture soil layer for a greening slope and the application of the skeleton in greening. The three-dimensional net skeleton (1) uses materials which are damp resistant and corrosion protective, have certain strength and forming a shape of a sliver line to weave a three-dimensional curved surface with net holes, the three-dimensional curved surface forms a shape of a wave of which the peaks and the valleys are alternated in at least one direction; in greening, the net skeleton is fixed on a smoothened slope surface to be green by screws, and then trophic mud is sprayed to the net skeleton (1) so as to form a culture soil layer (4) attaching to the slope surface, and finally, grass seeds are distributed on the culture soil layer (4) or sod (5) is directly laid. The side slope greening using the three-dimensional net skeleton of the present invention can prevent water from washing the slope, has good and durable greening effect and is particularly suitable for greening slopes without soil and abrupt slopes.
Description
Technical field
The present invention relates to afforest product and greening method, relate in particular to a kind of greening method that is suitable for afforesting the three dimensional network skeleton on hard cement mortar or rock slope and utilizes the three dimensional network skeleton.
Background technology
On the slope, particularly afforest on the no slight slope face such as cement mortar or rock, common method is directly to spray mud or plane hook net is fixed on domatic back spray mud on domatic, layer of plants is afforested on mud face kind at last, but the solid soil of these methods is not firm, and earth is subject to water and washes away the landslide on steeper slope, in addition, because of soil layer is thinner, the persistence of afforestation effect is also relatively poor.
Summary of the invention
The technical problem to be solved in the present invention provides three dimensional network skeleton that a kind of waterproof that is suitable for afforesting on no native slope washes away and the method for utilizing this three dimensional network skeleton to afforest on the slope.
For achieving the above object, the present invention adopts following technical scheme: design a kind of three dimensional network skeleton that is used to construct the cultivating soil layer of afforesting on the slope, be woven into the three-dimension curved surface of band mesh by rectangular filamentary material, the braided material of described three dimensional network has protection against the tide, etch-proof characteristic and has certain intensity, the curved surface of three dimensional network has at least a direction to be alternate wavy of peak valley, the distance of described three dimensional network two troughs or two crests is between 10 to 30 centimetres, and the height of described crest or the degree of depth of trough are between 6 to 20 centimetres; Described three dimensional network is fixed on through smooth slope to be afforested; Described three dimensional network trough contacts with ground, slope, and the space that space that its crest and the face of land, slope surround and trough make progress is used to hold and fixes and afforest required cultivating soil layer.
Above-mentioned three dimensional network can be made unidirectional wave curved surface, promptly in the warp-wise same sex, be wavy in broadwise, at whole troughs place of described three dimensional network or at a certain distance a spring wire is fixed at the trough place of L, so that fix described cultivating soil layer better; Fix a straw rope bundle at described three dimensional network trough place at a certain distance, be used to form the little reservoir chamber of described cultivating soil layer, make cultivating soil layer protect native water storage better effects if.
It is as follows to utilize above-mentioned three dimensional network to carry out the method for slope greening:
A. smooth slope to be afforested also forms firm basal surface;
B. the described three dimensional network of polylith is kept flat and cover slope whole to be afforested, whole three dimensional networks are fixed on the slope land to be afforested firmly with an amount of screw;
Thereby c. the nutritive mud that is used to form cultivating soil layer is ejected in the described three dimensional network and forms firm attachment in the cultivating soil layer of waiting to afforest the slope until permeating fully and covering three dimensional network with spray gun;
D. on cultivating soil layer, broadcast grass seeds or directly paste turf;
E. be rooted in the green plants layer of described cultivating soil layer through just forming after 7 to 10 days the initial stage nursing, thereby finish the greening on described slope.
Wherein, it is as follows the ripple three dimensional network to be fixed on the method step of waiting to afforest on the slope and being adopted in step b:
1. bore a diameter on the slope at a certain distance and be 12 to 20 millimeters installing hole;
2. but the long anchor pole of zinc-plated plastic-steel is inserted installing hole and cement grouting is until filling fully in the hole, described long bolt diameter is 8 to 16 millimeters, and according to ramp slope and surface conditions, the length of anchor pole is got 250 to 350 millimeters;
3. will solidify long anchor pole placement a period of time until cement mortar;
4. with three dimensional network location, and be locked on the slope than the big metallic gasket in ripple hole with nut that long anchor pole matches with area.
Compared with prior art, utilize three dimensional network of the present invention to carry out the slope greening and have following advantage: can form the careless cultivating soil layer of thicker and firm greening on the slope, this cultivating soil layer can prevent that rainwater washes away the landslide, and it is effective to protect native water storage, durable.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is the structural representation of the three dimensional network of band spring wire of the present invention;
Fig. 2 is the structural representation of the three dimensional network of band straw rope bundle of the present invention;
Fig. 3 is at spray mud on this three dimensional network and the vertical cross section after planting layer of plants;
Fig. 4 is the vertical cross section of Fig. 1.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
The three dimensional network skeleton that the present invention is used to construct the cultivating soil layer of slope greening is woven into the three-dimension curved surface of band mesh by rectangular filamentary material.The braided material of described three dimensional network 1 is an encapsulate galvanized metal line, has protection against the tide, etch-proof characteristic and has certain intensity, can guarantee the quality more than 15 years in application.The curved surface of three dimensional network 1 has at least a direction to be alternate wavy of peak valley, in the ordinary course of things, in the warp-wise same sex, is wavy in broadwise.The distance that is wavy direction two troughs or two crests is between 10 to 30 centimetres, and the vertical height of three dimensional network 1 is 6-20 centimetre, decides on the surface conditions and the designing requirement on slope.Described three dimensional network 1 is fixed on through smooth slope to be afforested, and as Fig. 3 and Fig. 4, its trough contacts with ground, slope, and the space that space that its crest and the face of land, slope surround and trough make progress is used to hold and fixes and afforest required cultivating soil layer 4.Therefore relevant with the vertical height of three dimensional network attached to the thickness of the layer of described three dimensional network 1, the soil layer that adheres to is thick more, helps the permanent maintenance of afforestation effect more.Three dimensional network of the present invention can prevent that soil layer is subjected to rain drop erosion to produce the landslide, is specially adapted to afforest on the slope of hard nothing soil such as cement mortar or rock, and its ruling grade can reach 65 degree.
As depicted in figs. 1 and 2, described three dimensional network 1 is being wavy broadwise, every 1-3 wavelength, fix one at its trough place and adopt the spring wire 2 of same material with three dimensional network 1, this spring wire 2 is made the ripple net of no dimpled grain, or fix a straw rope bundle 3 that is bundled into, be used to form the little reservoir chamber of described cultivating soil layer 4.Trough fixedly the way of straw rope bundle 3 make the guarantor soil water storage better effects if of cultivating soil layer 4, and can strengthen drought-resistant ability and erosion resistibility.
The mesh of described three dimensional network 1 can be woven into triangle, quadrangle, hexagon or octagonal, and the area of its mesh is between 3 to 65 square centimeters, and the area of whole three dimensional network 1 is between 3 to 10 square metres.
It is as follows to utilize above-mentioned three dimensional network 1 to carry out the step of slope greening:
The foreign material of slope that a. will be to be afforested, weeds etc. clean out and pit are filled and led up, and form firm slope basal surface;
B. set up scaffold and workbench along ramped surfaces;
C. bore a diameter on the slope at a certain distance and be 12 to 20 millimeters installing hole 7, but the long anchor pole 6 of zinc-plated plastic-steel inserted installing holes 7 and in the hole cement grouting will solidify until cement mortar long 6 placement a period of times of anchor pole until filling fully.Described long anchor pole 6 diameters are 8 to 16 millimeters, and according to ramp slope and surface conditions, the length of anchor pole 6 is got 250 to 350 millimeters.
D. the described three dimensional network 1 of polylith is kept flat and covers slope whole to be afforested, make spring wire 2 or straw rope bundle 3 on the three dimensional network 1 be parallel to ground, slope, whole three dimensional network 1 usefulness areas are fixed on the slope land to be afforested firmly than the big metallic gasket 8 of its ripple with nut 9 that long anchor pole 6 matches;
E. with spray gun nutritive mud is ejected in the described three dimensional network 1 until permeating fully and cover three dimensional network 1, thereby forms firm attachment in the cultivating soil layer 4 of waiting to afforest ground, slope;
F. on cultivating soil layer 4, broadcast grass seeds or directly paste turf;
G. carry out maintenance in the nutritive mud surface coverage layer of non-woven fabric of spilling grass seeds;
H. nurse through 7 to 10 days initial stage and grow to certain altitude until grass, its root gos deep into can removing in the cultivating soil layer 4 nonwoven by its self-sow, thereby finishes the greening on described slope.
Claims (7)
1. three dimensional network skeleton that is used to construct the cultivating soil layer of slope greening, be woven into the three-dimension curved surface of band mesh by rectangular filamentary material, the braided material of described three dimensional network (1) has protection against the tide, etch-proof characteristic and has certain intensity, the curved surface of three dimensional network (1) has at least a direction to be alternate wavy of peak valley, it is characterized in that: the distance of described three dimensional network (1) two trough or two crests is between 10 to 30 centimetres, and the height of described crest or the degree of depth of trough are between 6 to 20 centimetres; Described three dimensional network is fixed on through smooth slope to be afforested, and the trough of described three dimensional network (1) contacts with ground, slope, and the space that space that its crest and the face of land, slope surround and trough make progress is used to hold and fixes and afforest required cultivating soil layer (4).
2. the three dimensional network skeleton that is used to construct the cultivating soil layer of afforesting on the slope according to claim 1, it is characterized in that: described three dimensional network (1) is wavy in the warp-wise same sex in broadwise.
3. the three dimensional network skeleton that is used to construct the cultivating soil layer of afforesting on the slope according to claim 2, it is characterized in that: at whole troughs place of described three dimensional network (1) or at a certain distance a spring wire (2) is fixed at the trough place of L, so that fix described cultivating soil layer (4) better.
4. the three dimensional network skeleton that is used to construct the cultivating soil layer of afforesting on the slope according to claim 2, it is characterized in that: described three dimensional network (1) is fixed a straw rope bundle (3) at the trough place of L at a certain distance, is used to form the little reservoir chamber of described cultivating soil layer (4).
5. according to claim 1,2, the 3 or 4 described three dimensional network skeletons that are used to construct the cultivating soil layer of afforesting on the slope, it is characterized in that: described three dimensional network (1) forms with the braiding of encapsulate galvanized metal line.
6. according to claim 1,2, the 3 or 4 described three dimensional network skeletons that are used to construct the cultivating soil layer of afforesting on the slope, it is characterized in that: the mesh of described three dimensional network (1) is triangle, quadrangle, hexagon or octagonal, the area of its mesh is between 3 to 65 square centimeters, the area of whole three dimensional network is between 3 to 10 square metres, and the value of described parameter L is 1 times to 3 times two distance between trough.
7. method of utilizing three dimensional network skeleton according to claim 1 to carry out the slope greening, this method comprises the steps:
A. smooth slope to be afforested also forms firm basal surface;
B. the described three dimensional network of polylith (1) is kept flat and cover slope whole to be afforested, whole three dimensional networks are fixed on the slope land to be afforested firmly with an amount of screw;
C. with spray gun the nutritive mud that is used to form cultivating soil layer (4) be ejected in the described three dimensional network (1) until permeate fully and covers three dimensional network (1) thus the formation firm attachment in the cultivating soil layer of waiting to afforest the slope (4);
D. on cultivating soil layer (4), broadcast grass seeds or directly paste turf;
E. be rooted in the green plants layer (5) of described cultivating soil layer (4) through just forming after 7 to 10 days the initial stage nursing, thereby finish the greening on described slope.
It is characterized in that: it is as follows among the step b ripple three dimensional network (1) to be fixed on the method step of waiting to afforest on the slope and being adopted:
1. bore a diameter on the slope at a certain distance and be 12 to 20 millimeters installing hole;
2. but the long anchor pole of zinc-plated plastic-steel is inserted installing hole and cement grouting is until filling fully in the hole, described long bolt diameter is 8 to 16 millimeters, and according to ramp slope and surface conditions, the length of anchor pole is got 250 to 350 millimeters;
3. will solidify long anchor pole placement a period of time until cement mortar;
4. with three dimensional network (1) location, and be locked on the slope than the big metallic gasket in ripple hole with nut that long anchor pole matches with area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02151969 CN1229012C (en) | 2002-11-12 | 2002-11-12 | Three-D network skeleton for building culture soil layer for greening slope and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02151969 CN1229012C (en) | 2002-11-12 | 2002-11-12 | Three-D network skeleton for building culture soil layer for greening slope and its application method |
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| CN1411686A CN1411686A (en) | 2003-04-23 |
| CN1229012C true CN1229012C (en) | 2005-11-30 |
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| CN 02151969 Expired - Fee Related CN1229012C (en) | 2002-11-12 | 2002-11-12 | Three-D network skeleton for building culture soil layer for greening slope and its application method |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101761086B (en) * | 2010-01-19 | 2012-05-02 | 广东省长大公路工程有限公司 | Three-dimensional net greening technique for roadbed side slope |
| CN102242545A (en) * | 2010-05-14 | 2011-11-16 | 鋐源企业有限公司 | Cable type construction method for water and soil conservation and planting net |
| CN102057825A (en) * | 2010-10-12 | 2011-05-18 | 中国科学院华南植物园 | Method for afforesting completely-weathered aleurolite side slope by utilizing native plants |
| CN102677686B (en) * | 2012-06-06 | 2015-03-25 | 贵州交勘生态园林有限责任公司 | Slope protection structure by using plant growing rope to conduct karst side slope nursing |
| CN102995843B (en) * | 2012-12-11 | 2014-08-20 | 青岛冠中生态股份有限公司 | Method for greening low-maintenance ecological slope roof |
| CN103015440A (en) * | 2012-12-24 | 2013-04-03 | 常州工学院 | Green protection device for expansive soil cut slope and method thereof |
| CN104213537A (en) * | 2014-05-22 | 2014-12-17 | 温州医科大学 | Combined design of substrate applicable to slope ecological transformation and construction method of substrate |
| CN105684698A (en) * | 2016-01-28 | 2016-06-22 | 朱天龙 | Petroleum development well site road greening method |
| CN107975051A (en) * | 2017-12-22 | 2018-05-01 | 固远晨通科技发展有限公司 | A kind of fast greening bank protection and its method of construction for poor soil side slope |
| CN107980415A (en) * | 2017-12-29 | 2018-05-04 | 南京林业大学 | A kind of anti-miscellany plant protection Rotating fields of lake bank green vegetation |
| CN115191266B (en) * | 2019-11-06 | 2024-01-23 | 重庆交通大学 | Biological nail body structure |
| CN113789793A (en) * | 2021-08-31 | 2021-12-14 | 国能宝日希勒能源有限公司 | Refuse dump slope remodeling method and refuse dump slope |
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