CN104631474A - Slope protection and afforestration structure - Google Patents
Slope protection and afforestration structure Download PDFInfo
- Publication number
- CN104631474A CN104631474A CN201510102687.4A CN201510102687A CN104631474A CN 104631474 A CN104631474 A CN 104631474A CN 201510102687 A CN201510102687 A CN 201510102687A CN 104631474 A CN104631474 A CN 104631474A
- Authority
- CN
- China
- Prior art keywords
- cable wire
- fixed
- soil
- grating frame
- side slope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
Abstract
The invention discloses a slope protection and afforestration structure which comprises a slope base layer and a concrete grid girder frame constructed on the slope base layer, wherein the concrete grid girder frame comprises a plurality of grid frames which are filled with afforestration soil layers; a longitudinal steel rope and a plurality of soil fixation nets are arranged in each grid frame; the afforestration soil layer is divided into a plurality of transverse soil belts; each soil fixation belt comprises a geonet belt and a plurality of anchor rods; the lower parts of the anchor rods are fixedly arranged in anchor holes of the slope base layer, and the geonet belts are fixedly arranged on the anchor rods; the longitudinal steel ropes are distributed along the vertical diagonal lines of the grid frames; in the middle of each soil fixation net, the upper part of one anchor rod is fixedly arranged on the longitudinal steel rope; and two ends of the steel ropes are fixed with the grid frames. By reinforcing the cantilever ends of the anchor rods in the middle of the soil fixation nets by virtue of the longitudinal steel ropes, the bearing capacity of the soil fixation nets is improved; and the slope protection and afforestration structure is strong in soil fixation ability, not easily damaged, and is applicable to the protection and afforestration of steep rock slopes or steep cement slopes.
Description
[technical field]
The present invention relates to side slope protection greening, particularly relate to a kind of side slope protection greening structure with concrete grill beam frame construction.
[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 does not carry out protecting and greening, often can cause a large amount of secondary barrens and produce serious soil erosion and shallow failure etc.Side slope surface covers such as adopted stone, concrete, building block etc. by engineering slope, although can reinforcing side slope shallow-layer, easily causes the pollution of ecological disruption and vision.In order to afforest the side slope of rock matter or cement, the side slope that the gradient is comparatively delayed can directly adopt alien earth sparging grass planting technology to realize, and for steeper side slope, usually adopts the lattice girder sash of concreting to add the solid indigenous method of Plastics Geonet and realizes.
The patent No. is that the utility model of CN201220102650.3 discloses a kind of novel protective slope structure, comprise the green soil layer be located on original soil layer of massif side slope and the concrete grill beam framework embedded in original soil layer and green soil layer, described concrete grill beam frame cross arranges and surrounds multiple grid, stonework road cutting is provided with between described concrete grill beam base of frame and original soil layer, be provided with green plants layer above described green soil layer, described concrete grill beam framework end face is higher than green soil layer end face.
The solid soil of the green soil layer of the slope protection greening structure of this utility model is indifferent, when for when steep rocky slope or cement abrupt slope easily by rain drop erosion, occur landslide phenomenon; With the solid soil of Plastics Geonet, the middle part because of Plastics Geonet is stressed comparatively large, is easy to damage at middle part.
[summary of the invention]
It is strong, not fragile that the technical problem to be solved in the present invention is to provide a kind of solid native ability, is applicable to the side slope protection greening structure on steep rocky slope or cement abrupt slope.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is, a kind of side slope protection greening structure, comprise side slope basic unit and construct the concrete grill beam framework in side slope basic unit, concrete grill beam framework comprises a plurality of grating frame, is filled with green soil layer in grating frame, and each grating frame comprises a longitudinal cable wire and a plurality of solid native nets, Gu native net lateral arrangement, is divided into the soil belt of a plurality of transverse directions by green soil layer; The solid soil zone of every bar comprises geotechnological guipure and complex root anchor pole, and the bottom of anchor pole is fixed in the anchor hole of side slope basic unit, and geotechnological guipure is fixed on anchor pole; Longitudinal cable wire is arranged along the vertical diagonal of grating frame, and every bar solid soil net middle part has the top of an anchor pole to be fixed on longitudinal cable wire, and two ends and the grating frame of cable wire are fixed.
Above-described side slope protection greening structure, comprises 8 expansion bolts with gib head and a cable wire, and an expansion bolt is fixed in the inner side at every bar frame two ends of grating frame; The gib head of the first end of cable wire and the top expansion bolt is fixed, the second end through the gib head of horizontal contiguous expansion bolt, after forming the horizontal cable wire of a top, the second end along the inner side of grating frame successively through the gib head of other 6 expansion bolts; After the gib head of last expansion bolt, the horizontal cable wire that cable wire second end walks around top is drop-down, and cable wire second end is fixed on the horizontal cable wire of below; The cable wire drawn between the horizontal cable wire of top and the horizontal cable wire of below is described longitudinal cable wire.
Above-described side slope protection greening structure, the top of Gu Tuwang center anchor pole is fixed on longitudinal cable wire; Gu the top of soil net two ends anchor pole is fixed on the cable wire that detours the inner side along grating frame.
Above-described side slope protection greening structure, on grating frame angle two frames between connect an opening up arch steel, connect a downward opening arch steel between two frames of grating frame inferior horn; The upper end of described longitudinal cable wire is fixed with arch steel above, and lower end is fixed with arch steel below.
Side slope protection greening structure of the present invention utilizes solid native net the green soil layer in grating frame to be divided into the soil belt of many transverse directions, and reinforced by the cantilever end of longitudinal cable wire to solid soil net middle part anchor pole be fixed on grating frame, improve the supporting capacity of solid soil net, the solid native ability of this side slope protection greening structure is strong, not fragile, be applicable to protection and the greening on steep rocky slope or cement abrupt slope.
[accompanying drawing explanation]
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the front view of the embodiment of the present invention 1 side slope protection greening structure.
Fig. 2 is single lattice structure figure of the embodiment of the present invention 1 side slope protection greening structure.
Fig. 3 is single lattice structure sectional view of the embodiment of the present invention 1 side slope protection greening structure.
Fig. 4 is single lattice structure figure of the embodiment of the present invention 2 side slope protection greening structure.
[detailed description of the invention]
The side slope protection greening structure of the embodiment of the present invention 1 as shown in Figure 1 to Figure 3, comprise rock matter or cement side slope basic unit 100 and the concrete grill beam framework 200. concrete grill beam framework 200 constructed in side slope basic unit 100 and comprise a lot of grating frames 1, be filled with green soil layer 300 in grating frame 1, in each grating frame 1, have a cable wire 4 and many solid native nets.
Grating frame 1 is rhombus or square, and a diagonal lateral arrangement of grating frame 1, another diagonal is vertically arranged.
Solid native net lateral arrangement in grating frame 1, is divided into the soil belt of many transverse directions by the green soil layer 300 in grating frame 1.
The solid soil zone of every bar is made up of geotechnological guipure 2 and Duo Gen anchor pole 3, and the bottom of anchor pole 3 is fixed in the anchor hole of side slope basic unit 100, and geotechnological guipure 2 is fixed on anchor pole 3.
Longitudinal cable wire 410 is arranged along the vertical diagonal of grating frame 1, and the top iron wire 5 of the center anchor pole 3A of the solid soil net of every bar is tied up on longitudinal cable wire 410, and longitudinal cable wire about 410 two ends and grating frame 1 are fixed.
Fixing and the tension structure of longitudinal cable wire 410 comprises 8 expansion bolts 6 with gib head.An expansion bolt 6 with gib head is fixed in the inner side at every bar frame 101 two ends of grating frame 1.
The first end 401 of cable wire 4 is fixed with the gib head of an expansion bolt 6 of the top, second end 402 of cable wire 4 passes the gib head of laterally contiguous expansion bolt 6, after forming the horizontal cable wire 403 of a top, the second end 402 of cable wire 4 along the inner side of grating frame 1 successively through the gib head of other 6 expansion bolts 6.After gib head through last expansion bolt 6 in 6 expansion bolts 6, the second end of cable wire 4 is firmly drop-down after walking around the horizontal cable wire 403 of top, and the second end 402 of cable wire 4 is fixed on the horizontal cable wire 404 of below.The one section of cable wire 4 drawn between the horizontal cable wire 403 of top and the horizontal cable wire 404 of below is exactly longitudinal cable wire 410 that fixing solid soil nets middle part anchor pole 3.
In order to reinforce the two ends of solid soil net, Gu the top of soil net two ends anchor pole 3B is also tied up on the cable wire 405 detoured inside grating frame 1 with iron wire 5.
The embodiment of the present invention 1 utilizes solid native net the green soil layer 300 in grating frame 1 to be divided into the soil belt of many transverse directions, and the cantilever end to the anchor pole 3 of solid soil net is reinforced by the longitudinal cable wire 410 be fixed on grating frame 1 and the cable wire 4 detoured along the inner side of grating frame 1, improve the supporting capacity of solid soil net, the solid native ability of this side slope protection greening structure is strong, not fragile, be applicable to protection and the greening on steep rocky slope or cement abrupt slope.
The side slope protection greening structure of the embodiment of the present invention 2 as shown in Figure 4, as different from Example 1, the cable wire 4 not having expansion bolt 6 and detour along the inner side of grating frame 1, on grating frame 1 angle two frames 101 between connect an arch steel 7, arch steel 7 opening up.An arch steel 8 is connected, arch steel 8 opening down between two frames 101 of grating frame 1 inferior horn.The upper end 401 of longitudinal cable wire 410 is fixed with arch steel 7 above, and lower end 402 is fixed with arch steel 8 below.
The structure of the embodiment of the present invention 2 simplifies a lot relative to embodiment 1, easy construction, save material, but arch steel 7 is pre-buried when constructing concrete panel grider framework 200, in addition, when longitudinal cable wire 410 is fixed on two arch steels, is difficult to tensioning.
Claims (4)
1. a side slope protection greening structure, comprise side slope basic unit and construct the concrete grill beam framework in side slope basic unit, concrete grill beam framework comprises a plurality of grating frame, green soil layer is filled with in grating frame, it is characterized in that, each grating frame comprises a longitudinal cable wire and a plurality of solid native nets, Gu native net lateral arrangement, green soil layer is divided into the soil belt of a plurality of transverse directions; The solid soil zone of every bar comprises geotechnological guipure and complex root anchor pole, and the bottom of anchor pole is fixed in the anchor hole of side slope basic unit, and geotechnological guipure is fixed on anchor pole; Longitudinal cable wire is arranged along the vertical diagonal of grating frame, and every bar solid soil net middle part has the top of an anchor pole to be fixed on longitudinal cable wire, and two ends and the grating frame of longitudinal cable wire are fixed.
2. side slope protection greening structure according to claim 1, is characterized in that, comprises 8 expansion bolts with gib head and a cable wire, and an expansion bolt is fixed in the inner side at every bar frame two ends of grating frame; The gib head of the first end of cable wire and the top expansion bolt is fixed, the second end through the gib head of horizontal contiguous expansion bolt, after forming the horizontal cable wire of a top, the second end along the inner side of grating frame successively through the gib head of other 6 expansion bolts; After the gib head of last expansion bolt, the horizontal cable wire that cable wire second end walks around top is drop-down, and cable wire second end is fixed on the horizontal cable wire of below; The cable wire drawn between the horizontal cable wire of top and the horizontal cable wire of below is described longitudinal cable wire.
3. side slope protection greening structure according to claim 2, is characterized in that, the top of Gu Tuwang center anchor pole is fixed on longitudinal cable wire; Gu the top of soil net two ends anchor pole is fixed on the cable wire that detours the inner side along grating frame.
4. side slope protection greening structure according to claim 1, is characterized in that, on grating frame angle two frames between connect an opening up arch steel, connect a downward opening arch steel between two frames of grating frame inferior horn; The upper end of described longitudinal cable wire is fixed with arch steel above, and lower end is fixed with arch steel below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102687.4A CN104631474B (en) | 2015-03-09 | 2015-03-09 | A kind of side slope protection greening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102687.4A CN104631474B (en) | 2015-03-09 | 2015-03-09 | A kind of side slope protection greening structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104631474A true CN104631474A (en) | 2015-05-20 |
| CN104631474B CN104631474B (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510102687.4A Expired - Fee Related CN104631474B (en) | 2015-03-09 | 2015-03-09 | A kind of side slope protection greening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104631474B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837917A (en) * | 2019-03-28 | 2019-06-04 | 广州桃园景观工程有限公司 | A kind of highway code builds slope planting structure and its construction technology |
| CN111304993A (en) * | 2020-03-17 | 2020-06-19 | 长沙理工大学 | Road surface adds muscle structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10299000A (en) * | 1997-05-01 | 1998-11-10 | Tenryu Ind Co Ltd | Greening structure of slope, wall surface or the like |
| JPH11158880A (en) * | 1997-11-25 | 1999-06-15 | Hiroshi Komori | Slope protector with planting function |
| CN1837508A (en) * | 2006-04-20 | 2006-09-27 | 三峡大学 | Ecological slope-protecting method with anti-scouring substrate |
| CN102251527A (en) * | 2011-04-27 | 2011-11-23 | 杭州中艺园林工程有限公司 | Construction method of rock surface ecological greening |
| CN202187355U (en) * | 2011-07-26 | 2012-04-11 | 中国水电顾问集团华东勘测设计研究院 | Grass-planting and supporting structure used within lattice girder on steep slope |
| CN203462477U (en) * | 2013-06-04 | 2014-03-05 | 李宇波 | Protection greening structure of rock abrupt slope or cement abrupt slope |
| CN103726500A (en) * | 2014-01-13 | 2014-04-16 | 四川省交通运输厅交通勘察设计研究院 | Crush rock slope anchorage pier type active protective net structure |
| CN204551491U (en) * | 2015-03-09 | 2015-08-12 | 深圳市红树林园林绿化工程有限公司 | A kind of side slope protection greening structure |
-
2015
- 2015-03-09 CN CN201510102687.4A patent/CN104631474B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10299000A (en) * | 1997-05-01 | 1998-11-10 | Tenryu Ind Co Ltd | Greening structure of slope, wall surface or the like |
| JPH11158880A (en) * | 1997-11-25 | 1999-06-15 | Hiroshi Komori | Slope protector with planting function |
| CN1837508A (en) * | 2006-04-20 | 2006-09-27 | 三峡大学 | Ecological slope-protecting method with anti-scouring substrate |
| CN102251527A (en) * | 2011-04-27 | 2011-11-23 | 杭州中艺园林工程有限公司 | Construction method of rock surface ecological greening |
| CN202187355U (en) * | 2011-07-26 | 2012-04-11 | 中国水电顾问集团华东勘测设计研究院 | Grass-planting and supporting structure used within lattice girder on steep slope |
| CN203462477U (en) * | 2013-06-04 | 2014-03-05 | 李宇波 | Protection greening structure of rock abrupt slope or cement abrupt slope |
| CN103726500A (en) * | 2014-01-13 | 2014-04-16 | 四川省交通运输厅交通勘察设计研究院 | Crush rock slope anchorage pier type active protective net structure |
| CN204551491U (en) * | 2015-03-09 | 2015-08-12 | 深圳市红树林园林绿化工程有限公司 | A kind of side slope protection greening structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837917A (en) * | 2019-03-28 | 2019-06-04 | 广州桃园景观工程有限公司 | A kind of highway code builds slope planting structure and its construction technology |
| CN109837917B (en) * | 2019-03-28 | 2023-11-03 | 广州桃园景观工程有限公司 | Highway stacking slope greening structure and construction process thereof |
| CN111304993A (en) * | 2020-03-17 | 2020-06-19 | 长沙理工大学 | Road surface adds muscle structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104631474B (en) | 2016-06-29 |
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