CN102704499B - Green slope reinforcing protection method using staggered platform bamboo-wood ladder lattice beams - Google Patents
Green slope reinforcing protection method using staggered platform bamboo-wood ladder lattice beams Download PDFInfo
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- CN102704499B CN102704499B CN201210182979.XA CN201210182979A CN102704499B CN 102704499 B CN102704499 B CN 102704499B CN 201210182979 A CN201210182979 A CN 201210182979A CN 102704499 B CN102704499 B CN 102704499B
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Abstract
The invention discloses a green slope reinforcing protection method using staggered platform bamboo-wood ladder lattice beams, which is characterized that bamboo piles and wood chips are combined for the deep layer and superficial layer joint protection of the slide slop; improved soil is utilized for cultivating and greening; the diameter of the bamboo pile ranges from 5 to 11 cm, the bamboo sections of the bamboo pile are all thoroughly communicated, and the soil inserting end of the bamboo pile is cut into pointed; grouting holes are uniformly distributed and carved on the surface of the bamboo pile, the intervals of the grouting holes are no more bigger than 40 cm in the length direction, and the diameter of the grouting hole is no more smaller than 1 cm; lateral rib beams and longitudinal rib beams are made of concrete or reinforced concrete and used for cast-in-situ construction; the bamboo-wood lattice beam is a preassembled structure, the bamboos are taken as longitudinal bamboo rib columns, the wood chips are crossed to form a lozenge-shaped structure, the diameter of the longitudinal bamboo rib column ranges from 8 to 11 cm, the wood chips serve as the lateral wood supports between the longitudinal bamboo rib columns, and the lateral wood supports are connected with the longitudinal bamboo rib columns to support the lozenge-shaped lattice; and the improved soil is cultivated in the lattices and consists of soil and an improver.
Description
Technical field
The present invention is a kind of slope ecological greening means of defence, belongs to Civil Engineering Design construction field.
Background technology
Along with the large scale investment of national basis facility, China's highway projects, state highway project go into operation in a large number, and route selection passes through greenbelt, forms a large amount of bare side slopings, and vegetation is destroyed, and even degenerate.Highway engineering side slope protection design scheme, often adopts cement concrete constructions more, although reached the object of engineering protection, aspect ecological protection, show not good enough, especially rock side slope, ecological protection is a great problem especially.Object of the present invention is exactly to consider based on environmental protection greening, adopts pollution-free, environmental guard technology, and rock side slope, soil-slope are afforested to protection, in the time inner sealing side slope of trying one's best short, promotes vegetation to produce, Revegetation of Eco-environment.
Summary of the invention
The object of the invention is to provide the green solid slope of a kind of faulting of slab ends bamboo wooden ladder lattice girder means of defence, for solving soil-slope or rock side slope ecological afforestation protection question.
Technical solution of the present invention, the green solid slope of a kind of faulting of slab ends bamboo wooden ladder lattice girder means of defence, it is characterized in that using bamboo stake (being bamboo) as anchor pole, bamboo stake is combined with wood chip and carries out slope ecological Gu Po, utilize conditioned soil to cultivate greening, reach side slope deep layer and combine protection with shallow-layer, bamboo stake diameter is 5-11cm, bamboo pile section joint connects, the end that buries is fined away, injected hole is carved with on bamboo stake surface, injected hole is uniformly distributed, injected hole along its length interval is not more than 40cm, injected hole diameter is not less than 1cm, laterally girt strip adopts concrete or Reinforced Concrete Materials with vertical girt strip, carry out cast-in-place construction, bamboo wood lattice girder is precast assembly structure, adopt bamboo as vertical bamboo rib post, adopt wood chip interleaved mode to form rhombus lattice, vertical bamboo rib column diameter is 8-11cm, between vertical bamboo rib post, adopt wood chip to support as horizontal wood, laterally wood supports with vertical bamboo rib post and is connected, support rhombus lattice weight, in lattice, cultivate conditioned soil, conditioned soil is made up of local loam and modifying agent, modifying agent comprises woody fiber, Herbaceous Fiber, controlled-release fertilizer, controlled-release fertilizer is the mixed material of nitrogen phosphorus potassium, nitrogen phosphorus potassium mass ratio is 1: 1: 1, woody fiber, Herbaceous Fiber, controlled-release fertilizer is 10: 10: 3 with loam in mass ratio: 77 mix, grass-seed adopts rye grass, Festuca Arundinacea and Bermuda grass are to mix at 1: 1: 1 in mass ratio.Concrete guard technology comprises the steps:
(1) excavation slope, brush slope, arranges domaticly, and slope top is provided with gutter with toe place, and classification side slope is provided with stage for heaping debris and gutter;
(2) unwrapping wire, excavate horizontal and vertical girt strip groove, laterally hole with vertical girt strip groove crosspoint, in boring, settle the bamboo stake with injected hole, hole is put into in tip, bamboo stake embedded depth is not less than 60cm, domaticly exposes bamboo stake partial-length and laterally girt strip, vertical girt strip are concordant, starts slip casting to domatic from bamboo stake bottom;
(3) cast-in-situ concrete or steel concrete in girt strip groove, and wet curing is to the intensity of code requirement, vertical girt strip is spaced apart 300cm-400cm, and cross rib distance between girders is 180cm-240cm;
(4) bamboo wood lattice girder good precast assembly is placed in the grid of horizontal girt strip and vertical girt strip formation;
(5) by nitrogen phosphorus potassium in mass ratio example be to mix at 1: 1: 1, it is 10: 10: 3 in mass ratio by woody fiber, Herbaceous Fiber, controlled-release fertilizer and loam: 77 are configured to conditioned soil, be 1: 1: 1 configuration grass-seed in mass ratio by rye grass, Festuca Arundinacea and Bermuda grass, conditioned soil mixed with grass-seed and cultivate in bamboo wood lattice girder rhombus framework;
(6) cultivate and mix the conditioned soil of grass-seed, according to from left to right, construct from top to bottom, spray suitable quantity of water after construction, hides conditioned soil with nonwoven, after grass grows, regularly prunes.
Advantage of the present invention:
Construction is simple, gathers materials on the spot, and environmental protection, energy conservation, meets the requirement of Ecological Slope protection.
The scope of application of the present invention:
The various deep layers that are applicable to run in civil engineering and shallow soil slope greening preventive works.
Brief description of the drawings:
Fig. 1 is bamboo wood lattice girder layout plan.Wherein there are bamboo stake 1, wood chip 2, vertical bamboo rib post 3, horizontal girt strip 4, vertical girt strip 5, horizontal wood to support 6.
Fig. 2 is the A-A sectional drawing of bamboo wood lattice girder layout plan.Wherein there are bamboo stake 1, injected hole 7.
Fig. 3 is the B enlarged drawing of bamboo wood lattice girder layout plan.Wherein there are wood chip 2, vertical bamboo rib post 3, laterally wood support 6.
Detailed description of the invention:
Embodiment: certain speedway soil-slope ecological afforestation means of defence is as follows,
1. certain is high 6 meters, ratio of slope is that 1: 1, length are the soil-slope of 30 meters, carries out top layer ecological afforestation;
2. by nitrogen phosphorus potassium in mass ratio example be to be configured at 1: 1: 1, it is 10: 10: 3 in mass ratio by woody fiber, Herbaceous Fiber, controlled-release fertilizer and loam: 77 are configured to conditioned soil, configure altogether about 30m3 conditioned soil, be 1: 1: 1 configuration grass-seed in mass ratio by rye grass, Festuca Arundinacea and Bermuda grass, mixed grass-seed configures about 30kg altogether, by conditioned soil and grass-seed mixing for standby use;
3. side slope is brushed to slope, unwrapping wire, boring, the bamboo stake that installation diameter is 7cm, and carry out slip casting;
4. excavate horizontal girt strip groove and vertical girt strip groove, and carry out concrete cast-in-situ construction;
5. bamboo wood lattice girder good precast assembly is placed in the grid of horizontal girt strip and vertical girt strip formation;
6. according to sequence of construction from left to right, from top to bottom, the composite soil of conditioned soil and grass-seed is cultivated, then water, cover nonwoven.
Claims (1)
1. the green solid slope of a faulting of slab ends bamboo wooden ladder lattice girder means of defence, it is characterized in that using bamboo stake as anchor pole, bamboo stake is combined with wood chip and carries out slope ecological Gu Po, utilize conditioned soil to cultivate greening, bamboo stake diameter is 5-11cm, bamboo pile section joint connects, the end that buries is fined away, injected hole is carved with on bamboo stake surface, injected hole is uniformly distributed, injected hole along its length interval is not more than 40cm, injected hole diameter is not less than 1cm, laterally girt strip adopts concrete or Reinforced Concrete Materials with vertical girt strip, carry out cast-in-place construction, bamboo wooden ladder lattice girder is precast assembly structure, adopt bamboo as vertical bamboo rib post, adopt wood chip interleaved mode to form rhombus lattice, vertical bamboo rib column diameter is 8-11cm, between vertical bamboo rib post, adopt wood chip to support as horizontal wood, laterally wood supports with vertical bamboo rib post and is connected, support rhombus lattice weight, in lattice, cultivate conditioned soil, conditioned soil is made up of local loam and modifying agent, modifying agent comprises woody fiber, Herbaceous Fiber, controlled-release fertilizer, controlled-release fertilizer is the mixed material of nitrogen phosphorus potassium, nitrogen phosphorus potassium mass ratio is 1: 1: 1, woody fiber, Herbaceous Fiber, controlled-release fertilizer is 10: 10: 3 with loam in mass ratio: 77 mix, grass-seed adopts rye grass, Festuca Arundinacea and Bermuda grass are to mix at 1: 1: 1 in mass ratio, adopt this kind of bamboo stake, the concrete grammar that wood chip and conditioned soil are protected comprises the steps:
(1) excavation slope, brush slope, arranges domaticly, and slope top is provided with gutter with toe place, and classification side slope is provided with stage for heaping debris and gutter;
(2) unwrapping wire, excavate horizontal and vertical girt strip groove, laterally hole with vertical girt strip groove crosspoint, in boring, settle the bamboo stake with injected hole, hole is put into in tip, bamboo stake embedded depth is not less than 60cm, domaticly exposes bamboo stake partial-length and laterally girt strip, vertical girt strip are concordant, starts slip casting to domatic from bamboo stake bottom;
(3) cast-in-situ concrete or steel concrete in girt strip groove, and wet curing is to the intensity of code requirement, vertical girt strip is spaced apart 300cm-400cm, and cross rib distance between girders is 180cm-240cm;
(4) bamboo wooden ladder lattice girder good precast assembly is placed in the grid of horizontal girt strip and vertical girt strip formation;
(5) by nitrogen phosphorus potassium in mass ratio example be to mix at 1: 1: 1, it is 10: 10: 3 in mass ratio by woody fiber, Herbaceous Fiber, controlled-release fertilizer and loam: 77 are configured to conditioned soil, be 1: 1: 1 configuration grass-seed in mass ratio by rye grass, Festuca Arundinacea and Bermuda grass, conditioned soil mixed with grass-seed and cultivate in bamboo wooden ladder lattice girder rhombus framework;
(6) cultivate and mix the conditioned soil of grass-seed, according to from left to right, construct from top to bottom, spray suitable quantity of water after construction, hides conditioned soil with nonwoven, after grass grows, regularly prunes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210182979.XA CN102704499B (en) | 2012-06-06 | 2012-06-06 | Green slope reinforcing protection method using staggered platform bamboo-wood ladder lattice beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210182979.XA CN102704499B (en) | 2012-06-06 | 2012-06-06 | Green slope reinforcing protection method using staggered platform bamboo-wood ladder lattice beams |
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| Publication Number | Publication Date |
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| CN102704499A CN102704499A (en) | 2012-10-03 |
| CN102704499B true CN102704499B (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210182979.XA Expired - Fee Related CN102704499B (en) | 2012-06-06 | 2012-06-06 | Green slope reinforcing protection method using staggered platform bamboo-wood ladder lattice beams |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6668051B2 (en) * | 2014-11-26 | 2020-03-18 | 株式会社コーセキ | Bamboo earth retaining structure |
| CN105113519A (en) * | 2015-08-20 | 2015-12-02 | 三峡大学 | Grass-woven belt grid type slope ecological protection method |
| CN105340614B (en) * | 2015-11-02 | 2018-06-01 | 棕榈生态城镇发展股份有限公司 | A kind of hard side slope lattice ecological afforestation structure and method |
| CN106149734A (en) * | 2016-06-21 | 2016-11-23 | 西安科技大学 | A kind of ground protective slope structure and construction method thereof |
| CN113338310B (en) * | 2021-05-26 | 2022-05-24 | 中国建筑一局(集团)有限公司 | Locally-available and degradable slope water and soil conservation pile, system and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831914A (en) * | 2010-04-23 | 2010-09-15 | 中国科学院武汉岩土力学研究所 | Method for protecting and greening rocky side slope |
| CN102172138A (en) * | 2011-01-28 | 2011-09-07 | 中国科学院地质与地球物理研究所 | Novel ecological side slope greening protective technology |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09177045A (en) * | 1995-12-25 | 1997-07-08 | Goto Concrete Kk | Rock fixing type soundproof tree-planted wall and formation method therefor |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831914A (en) * | 2010-04-23 | 2010-09-15 | 中国科学院武汉岩土力学研究所 | Method for protecting and greening rocky side slope |
| CN102172138A (en) * | 2011-01-28 | 2011-09-07 | 中国科学院地质与地球物理研究所 | Novel ecological side slope greening protective technology |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平9-177045A 1997.07.08 |
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