CN203462477U - Protection greening structure of rock abrupt slope or cement abrupt slope - Google Patents
Protection greening structure of rock abrupt slope or cement abrupt slope Download PDFInfo
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- CN203462477U CN203462477U CN201320331314.0U CN201320331314U CN203462477U CN 203462477 U CN203462477 U CN 203462477U CN 201320331314 U CN201320331314 U CN 201320331314U CN 203462477 U CN203462477 U CN 203462477U
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- anchor pole
- slope
- cement
- steep rocky
- protecting
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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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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Abstract
The utility model discloses a protection greening structure of a rock abrupt slope or a cement abrupt slope. The structure comprises a plurality of anchor poles and a plurality of geotechnical net bands; the lower parts of the anchor poles are respectively fixed in anchor holes in the rock abrupt slope; the anchor holes form a matrix; a horizontal distance between two anchor holes is 80-120 cm and a vertical distance is 35-50 cm; the length of an exposed part of each of the anchor poles is 30-70 cm; the geotechnical net bands are fixed on the anchor poles; and one horizontally draped geotechnical net band connects adjacent left and right anchor poles. According to the utility model, soil fixing bands formed by the anchor poles and the geotechnical net bands are laid and filled with culture soil, and are used for fixing the culture soil, so a lot of construction materials can be saved, engineering cost is low and environment is protected.
Description
[technical field]
The utility model relates to side slope protection greening, relates in particular to the protecting and greening structure on a kind of steep rocky slope or cement abrupt slope.
[background technology]
In the construction of the infrastructure such as highway, railway, water power, often to excavate a large amount of side slopes.If side slope is not carried out protecting and greening, often can cause a large amount of secondary barrens and produce serious soil erosion and shallow failure etc.Engineering slope is as adopted stone, concrete, building block etc. that side slope surface is covered, although can reinforcing side slope shallow-layer, easily cause the pollution of ecological disruption and vision.For the side slope of rock matter or cement is afforested, the more slow side slope of the gradient can directly adopt alien earth sparging grass planting technology to realize, for steeper side slope, the lattice girder sash of common employing concreting adds the solid indigenous method of plastic wire and realizes, this method need to consume more steel, cement, engineering cost is high, and environment is had a negative impact, concrete frame is isolated by the liquid manure supply of surrounding environment on rock side slope, can not form self-supply system, afforestation effect is poor, difficult in maintenance, operation cost is high, and greening can not be lasting.
[summary of the invention]
The technical problems to be solved in the utility model is to provide that a kind of consumption is few compared with material, and engineering cost is low, environmental protection, and the protecting and greening structure on applicable steep rocky slope or cement abrupt slope.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, the protecting and greening structure on a kind of steep rocky slope or cement abrupt slope, comprise complex root anchor pole and a plurality of geotechnological guipures, the bottom of anchor pole is fixed in the anchor hole of steep rocky slope, described anchor hole forms matrix, and the horizontal spacing of anchor hole is 80-120cm, and longitudinal pitch is 30-50cm; Anchor pole exposed parts length is 30-70cm, and geotechnological guipure is fixed on anchor pole, and the horizontal geotechnological guipure drawing connects the adjacent anchor pole in left and right.
The protecting and greening structure on above-described steep rocky slope or cement abrupt slope, comprises the geotechnological guipure of oblique pull, and the two ends of the geotechnological guipure of oblique pull connect respectively the adjacent anchor pole in left and right, the middle part of the geotechnological guipure of oblique pull with above or below contiguous geotechnological guipure be connected.
The protecting and greening structure on above-described steep rocky slope or cement abrupt slope, in perpendicular longitudinally, the angle of anchor pole and steep rocky slope is 50-70 °.
The protecting and greening structure on above-described steep rocky slope or cement abrupt slope, comprise the first stay cord, the first stay cord connects longitudinally contiguous anchor pole, and the first end of the first stay cord is fixed on the lower end of top anchor pole exposed parts, and the second end is fixed on the middle part of below anchor pole exposed parts.
The protecting and greening structure on above-described steep rocky slope or cement abrupt slope, described anchor pole is S shape, comprises upper boom, king-rod and lower beam, S shape anchor pole is arranged in perpendicular longitudinally; The bottom of lower beam is fixed in anchor hole, and the second end of the first stay cord is fixed on the connecting portion of below anchor pole upper boom and king-rod.
The protecting and greening structure on above-described steep rocky slope or cement abrupt slope, comprise the second stay cord, the second stay cord connects longitudinally contiguous anchor pole, and the first end of the second stay cord is fixed on the lower end of top anchor pole lower beam exposed parts, and the second end is fixed on the connecting portion of below anchor pole lower beam and king-rod.
The protecting and greening structure on above-described steep rocky slope or cement abrupt slope, the length of lower beam exposed parts is 10-20cm, and the length of king-rod is 25-35cm, and the length of upper boom is 10-20cm.
The protecting and greening structure on above-described steep rocky slope or cement abrupt slope, in perpendicular longitudinally, the angle of lower beam and upper boom and steep rocky slope is 50-70 °, the angle of king-rod and steep rocky slope is 0-30 °.
The protecting and greening structure on above-described steep rocky slope or cement abrupt slope, king-rod is vertically arranged.
The protecting and greening structure on above-described steep rocky slope or cement abrupt slope, the slope angle of steep rocky slope is greater than 75 °; Anchor pole is plastic bar, and geotechnological guipure is plastics guipure; The degree of depth of anchor hole is 50-100cm.
The protecting and greening structure on the utility model steep rocky slope or cement abrupt slope is filled out compost at the solid soil zone middle berth of anchor pole and the formation of geotechnological guipure, utilize anchor pole and compost fixed on abrupt slope with the solid soil zone that geotechnological guipure forms, can save a large amount of structure materials, engineering cost is low, and environmental protection.
[accompanying drawing explanation]
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the sectional view of the protecting and greening structure embodiment 1 on the utility model steep rocky slope or cement abrupt slope.
Fig. 2 is that A in Fig. 1 is to view.
Fig. 3 is the schematic diagram that the protecting and greening structure embodiment 1 geotechnological guipure on the utility model steep rocky slope or cement abrupt slope is connected with anchor pole.
Fig. 4 is the structural representation of the protecting and greening structure embodiment 2 on the utility model steep rocky slope or cement abrupt slope.
Fig. 5 is the sectional view of the protecting and greening structure embodiment 3 on the utility model steep rocky slope or cement abrupt slope.
Fig. 6 is the partial enlarged drawing at I position in Fig. 4.
[specific embodiment]
The protecting and greening structure on the utility model embodiment 1 steep rocky slope or cement abrupt slope as shown in Figure 1 to Figure 3, comprise many anchor poles 1 and many geotechnological guipures 2, the bottom of anchor pole 1 is fixed in the anchor hole 1001 of steep rocky slope 10, the domatic upper formation matrix of anchor hole 1001 steep rocky slopes.The slope angle α of steep rocky slope 10 is greater than 75 °.
The degree of depth L2 of anchor hole 1001 is 50-100cm, and the horizontal spacing L4 between two left and right anchor holes 1001 is 80-120cm, and longitudinally the spacing L3 between (up and down) is 30-50cm.Anchor pole 1 exposed parts length L 1 is 30-70cm.
Geotechnique's guipure 2 is fixed on the exposed parts of anchor pole 1, and the horizontal geotechnological guipure drawing 2 connects the adjacent anchor pole 1 in left and right.Geotechnique's guipure 2 is with anchor pole 1 fixedly time, and the top of anchor pole 1 interlocks through the mesh 201 of geotechnological guipure 2, if desired, then with bandage by geotechnological guipure 2 colligations on anchor pole 1.
The protecting and greening structure on the utility model embodiment 2 steep rocky slopes or cement abrupt slope as shown in Figure 4, with the difference of embodiment 1 be, except there being the geotechnological guipure 2A drawing, the geotechnological guipure 2B that also comprises oblique pull, the two ends of oblique pull geotechnique guipure 2B connect respectively the adjacent anchor pole in left and right 1, and the middle part of the geotechnological guipure 2 that the middle part of the geotechnological guipure 2 of oblique pull and top (or below) are contiguous is by tied rope 71e
Link together.The participation of oblique pull geotechnique guipure 2B, is divided into interconnective triangle fritter by the compost in solid soil zone 20, has improved the force-bearing situation of solid soil zone.
The protecting and greening structure on the utility model embodiment 3 steep rocky slopes or cement abrupt slope as shown in Figure 5 and Figure 6, with the difference of embodiment 1 and 2 is, anchor pole 1 is S shape, and S shape anchor pole 1 comprises upper boom 101, king-rod 102 and lower beam 103.The length of lower beam 103 exposed parts is 10-20cm, and the length of king-rod 102 is 25-35cm, and the length of upper boom 101 is 10-20cm.
Crooked S shape anchor pole 1 is arranged in perpendicular longitudinally, and the bottom of lower beam 103 is fixed in anchor hole 1001.
In perpendicular longitudinally, lower beam 103 and upper boom 101 are respectively 50-70 ° with angle β 1 and the β 3 of steep rocky slope 10, in the present embodiment, and β 1=β 3.The angle β 2 of king-rod 102 and steep rocky slope 10 be 0-30 ° in the present embodiment, king-rod 102 is vertically arranged.
The present embodiment is compared with 2 with embodiment 1, Gu the supporting capacity of soil zone obviously improves, Gu native better effects if, the life-span is longer.
The above embodiment of the utility model adopts the geonet of 75,000 Ns, 10-15cm earth firmly can be fixed on the abrupt slope of rock matter or cement, and earth is difficult for being washed away by heavy rain.
Claims (10)
1. the protecting and greening structure on steep rocky slope or cement abrupt slope, comprises complex root anchor pole and a plurality of geotechnological guipures, and the bottom of anchor pole is fixed in the anchor hole of steep rocky slope, it is characterized in that, described anchor hole forms matrix, and the horizontal spacing of anchor hole is 80-120cm, and longitudinal pitch is 30-50cm; Anchor pole exposed parts length is 30-70cm, and geotechnological guipure is fixed on anchor pole, and the horizontal geotechnological guipure drawing connects the adjacent anchor pole in left and right.
2. the protecting and greening structure on steep rocky slope according to claim 1 or cement abrupt slope, it is characterized in that, the geotechnological guipure that comprises oblique pull, the two ends of the geotechnological guipure of oblique pull connect respectively the adjacent anchor pole in left and right, the middle part of the geotechnological guipure of oblique pull with above or below contiguous geotechnological guipure be connected.
3. the protecting and greening structure on steep rocky slope according to claim 1 or cement abrupt slope, is characterized in that, in perpendicular longitudinally, the angle of anchor pole and steep rocky slope is 50-70 °.
4. the protecting and greening structure on steep rocky slope according to claim 1 or cement abrupt slope, it is characterized in that, comprise the first stay cord, the first stay cord connects longitudinally contiguous anchor pole, the first end of the first stay cord is fixed on the lower end of top anchor pole exposed parts, and the second end is fixed on the middle part of below anchor pole exposed parts.
5. the protecting and greening structure on steep rocky slope according to claim 4 or cement abrupt slope, is characterized in that, described anchor pole is S shape, comprises upper boom, king-rod and lower beam, and S shape anchor pole is arranged in perpendicular longitudinally; The bottom of lower beam is fixed in anchor hole, and the second end of the first stay cord is fixed on the connecting portion of below anchor pole upper boom and king-rod.
6. the protecting and greening structure on steep rocky slope according to claim 5 or cement abrupt slope, it is characterized in that, comprise the second stay cord, the second stay cord connects longitudinally contiguous anchor pole, the first end of the second stay cord is fixed on the lower end of top anchor pole lower beam exposed parts, and the second end is fixed on the connecting portion of below anchor pole lower beam and king-rod.
7. the protecting and greening structure on steep rocky slope according to claim 5 or cement abrupt slope, is characterized in that, the length of lower beam exposed parts is 10-20cm, and the length of king-rod is 25-35cm, and the length of upper boom is 10-20cm.
8. the protecting and greening structure on steep rocky slope according to claim 1 or cement abrupt slope, is characterized in that, in perpendicular longitudinally, the angle of lower beam and upper boom and steep rocky slope is 50-70 °, and the angle of king-rod and steep rocky slope is 0-30 °.
9. the protecting and greening structure on steep rocky slope according to claim 1 or cement abrupt slope, is characterized in that, king-rod is vertically arranged.
10. the protecting and greening structure on steep rocky slope according to claim 1 or cement abrupt slope, is characterized in that, the slope angle of steep rocky slope is greater than 75 °; Anchor pole is plastic bar, and geotechnological guipure is plastics guipure; The degree of depth of anchor hole is 50-100cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320331314.0U CN203462477U (en) | 2013-06-04 | 2013-06-04 | Protection greening structure of rock abrupt slope or cement abrupt slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320331314.0U CN203462477U (en) | 2013-06-04 | 2013-06-04 | Protection greening structure of rock abrupt slope or cement abrupt slope |
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| Publication Number | Publication Date |
|---|---|
| CN203462477U true CN203462477U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320331314.0U Expired - Fee Related CN203462477U (en) | 2013-06-04 | 2013-06-04 | Protection greening structure of rock abrupt slope or cement abrupt slope |
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| CN (1) | CN203462477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631474A (en) * | 2015-03-09 | 2015-05-20 | 深圳市红树林园林绿化工程有限公司 | Slope protection and afforestration structure |
-
2013
- 2013-06-04 CN CN201320331314.0U patent/CN203462477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631474A (en) * | 2015-03-09 | 2015-05-20 | 深圳市红树林园林绿化工程有限公司 | Slope protection and afforestration structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20150604 |
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| EXPY | Termination of patent right or utility model |