CN205046562U - Primary turf protective structure of high and cold district slope in plateau - Google Patents

Primary turf protective structure of high and cold district slope in plateau Download PDF

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Publication number
CN205046562U
CN205046562U CN201520535124.XU CN201520535124U CN205046562U CN 205046562 U CN205046562 U CN 205046562U CN 201520535124 U CN201520535124 U CN 201520535124U CN 205046562 U CN205046562 U CN 205046562U
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CN
China
Prior art keywords
cold district
sash
side slope
turf
highland
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.)
Expired - Fee Related
Application number
CN201520535124.XU
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Chinese (zh)
Inventor
李元洪
贺昌
李元庆
宋其忠
武年勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengping Road And Bridge Construction Co Ltd
Original Assignee
Zhengping Road And Bridge Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201520535124.XU priority Critical patent/CN205046562U/en
Application granted granted Critical
Publication of CN205046562U publication Critical patent/CN205046562U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a primary turf protective structure of high and cold district slope in plateau, the sash is laid in the side slope and is fixed, arranges the divot between the sash, at the divot at top and the gap filling humus soil within a definite time between the structural layer of road surface, the toe sets up rubble pad foot and escape canal. The sash mainly comprises bottom plate, support, roof, and solid water piece, the rotten pockets of soil bag of grass seed are arranged to support symmetry slant anchor between the support between bottom plate and roof to fill full humus soil. The high and cold district slope in plateau who forms transplants primary turf protective structure, and it is simply convenient to be under construction.

Description

The primary turf safeguard structure of a kind of highland and severe cold district roadbed side slope
Technical field
The utility model relates to a kind of roadbed side slope safeguard structure, particularly the primary turf safeguard structure of a kind of highland and severe cold district roadbed side slope.
Background technology
The mean sea level of Qinghai Province of China and Tibet region, generally more than more than 3000m, belongs to typical highland and severe cold district, in this area, ecological environment is extremely fragile, just should not remedy once be damaged, therefore, region turf vegetation plays an important role to local environment.When carrying out highway engineering construction in highland and severe cold district and building; combine together in special requirement Highways ' construction environment and locality; do not destroy local natural surroundings; therefore; the turf rooted out generally all is moved on roadbed side slope; formed based on the highway slope protection structure of local turf resource, embody without vestige environmental protection construction theory.
But when carrying out the transplanting of primary turf in highland and severe cold district, the many difficult problems faced, as water resources shortage, turf survival rate after transplanting is low, turf is fixing not firm, the problems such as construction environment-friendly type difference, at present, the common method of carrying out turf transplanting in highland and severe cold district is all generally first to raw material turf cutting finishing, then brush slope is carried out to roadbed side slope by design ratio of slope and tamps smooth, turf of replying to the topic is transplanted after the gradient meets the demands, and segmentation hanging wire lays turf, after integral planar meets the requirements, push ahead construction, the turf block of this kind of method requirement is large and thick, and need to water a large amount of moisture, in addition, the phenomenon of turf slippage is often there is in work progress, have a strong impact on the survival rate of turf after transplanting, construction is poor with the amalgamation of environment, certain loss is caused to the natural surroundings in highland and severe cold district, be difficult to remedy.
To sum up, need badly at present seek a kind of can adapt to highland and severe cold district particular surroundings, highway solid and natural environment along the line are combined together, ensure to transplant the roadbed side slope of rear turf survival rate and transplant primary turf safeguard structure and seem very important.
Summary of the invention
The purpose of this utility model overcomes above defect exactly, provides a kind of highland and severe cold district roadbed side slope primary turf safeguard structure.
The utility model is achieved through the following technical solutions:
The primary turf safeguard structure of a kind of highland and severe cold district roadbed side slope, sash is laid in side slope also fixing, arranges divot between sash; Humic soil layer is filled between divot and road surface structare layer; Toe arranges rubble feet and gutter.Toe arranges rubble feet, to prop up whole turf safeguard structure.
Described sash is formed primarily of base plate, support, top board, and rack arrangement, between top board and base plate, is arranged solid water block, the rotten pockets of soil bag of grass-seed, and filled full humus soil between support.Specifically, support symmetrical inclined to anchoring between the bottom panel and top panel.Reserve implantation hole at sash top board, base plate reserves fixing hole.
Lay humic soil layer in the gutter of toe, humic soil layer is fixed with careless blanket.
The utility model adopts sash bulk turf to be suitably divided into the divot of size appropriateness, and is laid between sash, ensure that the fastness of divot, adds the survival rate of turf after transplanting.
Sash inside in the utility model is filled with solid water block, this just effectively solves the problem that the pouring of turf lack of water is transplanted in frigid plateau region, in addition, in sash, also placed the rotten pockets of soil bag of grass-seed, bring newborn turf and greenweed, beautify roadbed side slope further and transplanted primary turf safeguard structure, highway solid and natural environment along the line are combined together.
The utility model is also transplanted to have carried out simplifying to the turf at gutter place and is disposed, and both ensure that the good drainage in gutter, and has afforested again the appearance in gutter, and enhanced aesthetic property and the harmony of whole turf safeguard structure.
Accompanying drawing explanation
Tu1Shi highland and severe cold district roadbed side slope transplants primary turf safeguard structure schematic diagram;
Tu2Shi highland and severe cold district roadbed side slope transplants primary turf safeguard structure top view;
Fig. 3 is sash constructional drawing.
In figure: 1-divot; 2-sash; 3-greenweed; 4-humic soil layer; 5-wooden peg; 6-stuff up a crack; 7-rubble feet; 8-grass blanket; 9-gutter; 10-road surface structare layer; 11-embankment; 12-solid water block; 13-base plate; The rotten pockets of soil bag of 14-grass-seed; 15-support; 16-top board.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technical solution of the utility model is specifically described.
embodiment 1
As shown in Figure 1, in the present embodiment, the limit height of embankment 11 is 1.1m, and ratio of slope is 30 °.First side slope face is flattened, then laying, compacted depth are the humic soil layer 4 of 15cm, arrange rubble feet 7 at embankment 11 toe, make groined type sash 2 afterwards with reference to Fig. 3, sash 2 is formed primarily of base plate 13, support 15, top board 16, and support 15 is anchored between base plate 13 and top board 16.Wherein, the width of base plate 13 is 20cm, thickness is 1.5cm, the height of support 15 is 20cm, the width of top board 16 is 20cm, and thickness is 0.5cm, arranges the preformed hole of 1cm diameter on base 13, be convenient to wooden peg 5 fix, in top board 16, just arrange the aperture of 2cm diameter every 2cm, be convenient to plant greenweed 3, support 15 adopts diameter to be that the steel of 8mm is configured to.Lattice 2 is that in-site installation is in side slope, first base plate 13 is laid according to precalculated position, and be fixed with wooden peg 5, then oblique anchor support 15 on base 13, and wrap one deck geomembrane in support 15 both sides, in the space that adjacent stent is formed, fill diameter is the rotten pockets of soil bag 14 of 10cm grass-seed, diameter is 5cm solid water block 12 and humus soil, and then install top board 16 at top, in the reserved aperture on top board 16, plant greenweed 3; The space of 0.6m × 0.6m is formed between sash 2, and to lay area in this space be 0.6m × 0.6m divot 1, the thickness of divot 1 is 35cm, from cross section, push up toe from embankment 11 slope and be provided with 3 pieces of divots 1 altogether, as depicted in figs. 1 and 2, whole turf structure bear against the rubble feet 7 of below; Then, with reference to Fig. 1, stuff up a crack 6 between divot 1 and road surface structare layer 10 is filled humus soil and is planted greenweed 3, the humic soil layer 4 that paving a layer thickness is 8cm is first filled out in the gutter 9 at embankment 11 toe place, and then laying depth is the careless blanket 8 of 6cm, and by wooden peg 5, careless blanket 8 being fixed on the inwall in gutter 9, the final highland and severe cold district roadbed side slope that formed transplants primary turf safeguard structure.
Above-mentioned detailed description of the invention does not limit the technical solution of the utility model in any form, and the technical scheme that the mode that every employing is equal to replacement or equivalent transformation obtains all drops on protection domain of the present utility model.

Claims (5)

1. the primary turf safeguard structure of highland and severe cold district roadbed side slope, is characterized in that sash is laid in side slope also fixing, arranges divot between sash; Humic soil layer is filled between divot and road surface structare layer; Toe arranges rubble feet and gutter.
2. the primary turf safeguard structure of highland and severe cold district according to claim 1 roadbed side slope, it is characterized in that described sash is formed primarily of base plate, support, top board, rack arrangement, between top board and base plate, is arranged solid water block, the rotten pockets of soil bag of grass-seed, and is filled full humus soil between support.
3. the primary turf safeguard structure of highland and severe cold district according to claim 2 roadbed side slope, is characterized in that support symmetrical inclined to anchoring between the bottom panel and top panel.
4. the primary turf safeguard structure of highland and severe cold district according to claim 1 roadbed side slope, is characterized in that reserving implantation hole at sash top board, base plate reserves fixing hole.
5. the primary turf safeguard structure of highland and severe cold district according to claim 1 roadbed side slope, lays humic soil layer in the gutter that it is characterized in that toe, humic soil layer is fixed with careless blanket.
CN201520535124.XU 2015-07-22 2015-07-22 Primary turf protective structure of high and cold district slope in plateau Expired - Fee Related CN205046562U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520535124.XU CN205046562U (en) 2015-07-22 2015-07-22 Primary turf protective structure of high and cold district slope in plateau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520535124.XU CN205046562U (en) 2015-07-22 2015-07-22 Primary turf protective structure of high and cold district slope in plateau

Publications (1)

Publication Number Publication Date
CN205046562U true CN205046562U (en) 2016-02-24

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CN (1) CN205046562U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106888781A (en) * 2017-01-19 2017-06-27 交通运输部科学研究院 The table soil and the method for turf coordinating protection being combined with field investigation based on remote sensing subregion
CN107268532A (en) * 2017-07-14 2017-10-20 河海大学 A kind of plateau pastoral area ecological revetment
CN108990713A (en) * 2018-06-05 2018-12-14 山西大学 A kind of ecological restoring method administered for high altitudes and cold area engineering slope
CN109056651A (en) * 2018-09-10 2018-12-21 东华理工大学 A kind of water and soil conservation type ecological slope protection
CN109056760A (en) * 2018-10-10 2018-12-21 交通运输部科学研究院 A kind of slope protection and afforestation equipment
CN109042103A (en) * 2018-08-02 2018-12-21 广东百林园林股份有限公司 A kind of gardens Slope greening method
CN111962534A (en) * 2020-08-19 2020-11-20 许昌学院 Cold region side slope protection device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106888781A (en) * 2017-01-19 2017-06-27 交通运输部科学研究院 The table soil and the method for turf coordinating protection being combined with field investigation based on remote sensing subregion
CN107268532A (en) * 2017-07-14 2017-10-20 河海大学 A kind of plateau pastoral area ecological revetment
CN107268532B (en) * 2017-07-14 2019-10-22 河海大学 A kind of plateau pastoral area ecological slope protection
CN108990713A (en) * 2018-06-05 2018-12-14 山西大学 A kind of ecological restoring method administered for high altitudes and cold area engineering slope
CN109042103A (en) * 2018-08-02 2018-12-21 广东百林园林股份有限公司 A kind of gardens Slope greening method
CN109056651A (en) * 2018-09-10 2018-12-21 东华理工大学 A kind of water and soil conservation type ecological slope protection
CN109056760A (en) * 2018-10-10 2018-12-21 交通运输部科学研究院 A kind of slope protection and afforestation equipment
CN111962534A (en) * 2020-08-19 2020-11-20 许昌学院 Cold region side slope protection device
CN111962534B (en) * 2020-08-19 2022-01-14 中咨数据有限公司 Cold region side slope protection device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160224

Termination date: 20200722

CF01 Termination of patent right due to non-payment of annual fee