CN1561678A - Plant cultivating groove on cliff and its construction method - Google Patents
Plant cultivating groove on cliff and its construction method Download PDFInfo
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- CN1561678A CN1561678A CN 200410026595 CN200410026595A CN1561678A CN 1561678 A CN1561678 A CN 1561678A CN 200410026595 CN200410026595 CN 200410026595 CN 200410026595 A CN200410026595 A CN 200410026595A CN 1561678 A CN1561678 A CN 1561678A
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Abstract
A plant cultivating single-wall trough for the cliff is composed of supporting beams fixed to cliff, L-shaped trough, and partitions. Its construction method includes such steps as determining the positions of supporting beans on the cliff, drilling, installing said supporting beam, laying reinforced concrete slabs, making surrounding wall, draining treatment, and filling soil.
Description
Technical field
What the present invention relates to is the afforestation equipment and the construction method of environmental technology field, especially a kind of cliff plant cultivating groove and construction method thereof that is used for the cliff greening.
Technical background
China's economic development in recent years is swift and violent, and infrastructure constructions such as highway, railway, water conservancy, municipal administration are maked rapid progress.Yet it is domatic to cut into a mountain, quarry, form a lot of exposed rocks in the process of construction in a large number, has both destroyed vegetation, causes water and soil loss easily, diminishes ecoscape again, runs counter to modern society to environmental protection requirement.At present, traditional greening method has following several on the cliff side slope:
A kind of is the linked network stabilizing slope method, and it is an iron wire hanging net on the mountain of steeper stoneledge wall or the steep bank of slight slope, and spray on the net is mixed with the mud kind grass of fiber or plants undershrub.Shortcoming is that workload is big, is difficult to consolidate, and is easily washed away, comes down, and is difficult to apply, and can not plant arbor, is restricted so apply;
Another kind is a cutter stone soil moved in to improve the original method: it is to do kind of a plant hole in Shan Yan gentle slope section cutter hole or raggle, and soil moved in to improve the original is in plant pit again, and relatively the linked network method is not exhaustive full soil moved in to improve the original, and only at local (kind plant hole) soil moved in to improve the original, the soil moved in to improve the original quantities is smaller.Shortcoming is fairly obvious: cutter stone is very difficult, stone pit stone cistern drainage extreme difference, and the mashed root seedling death phenomenon of ponding is general.Almost do not have plant to match, difficulty survives.
Another kind is the sash stabilizing slope method: scrape out zanjon on the slope earlier, make the square concrete sash of 2M with template again, then plantation straw or like vegetable or little flowering shrub in sash.
Various as seen cliff is implemented the greening method analysis from above-mentioned, the massif surface of a wound is how precipitous, how fragmentation: its precipitous degree, can not excavate tree well according to routine, and can not afforest.Even rubble is arranged in the accumulation of stone pit gentle slope belt, form thick pervious bed, also can only plant not strong straw or like vegetable of some vitality or little flowering shrub on the surface of cliff, and can not plant the towering tree that vitality is strong, the growth age is long, because the root system of this class woody plant or little flowering shrub is difficult to go deep into the rock crack, its adhesive force on cliff is low, meets the high wind heavy rain destruction that promptly can come off.Therefore they all can not fundamentally solve large tracts of land cliff exposed and the water and soil loss and the ecological disruption that cause.
Summary of the invention
The objective of the invention is defective, a kind of cliff plant cultivating groove and construction method thereof for all kinds of plant cultivation growths is provided at above-mentioned existence.This cliff plant cultivating groove can be with various flowers, plants and trees cultivations on cliff or abrupt slope, and restore vegetation covers to greatest extent, prevents the scar weathering off, water and soil loss, and the landslide caves in.
Cliff plant cultivating groove of the present invention is characterized in that: be made of L shaped single cell wall structural slab that can be fixed on the brace summer on the cliff and can mount on brace summer.
Described brace summer is a reinforcing bar, and an end of reinforcing bar bends to elbow bend.
The enclosure wall that described L shaped single cell wall structural slab is put on its outer side edges edge by sheet material and block constitutes.
Described sheet material can be armoured concrete slab or anticorrosion plank.
Described enclosure wall height is at least 300mm.
Described enclosure wall and dividing plate are the common brick wall.
Cliff plant cultivation groove construction method of the present invention comprises following operation:
One, implements the cliff surface construction planting thing cultivating groove of greening in desire, promptly get ready: in sloping wall elevation direction at cliff face unwrapping wire, along domatic, line-spacing point position by the setting of 200～600cm spacing, then on each some position, be the fixing point position that the rule unwrapping wire of 300～800mm is built the system brace summer by spacing along horizontal cross;
Two, boring: in the brace summer fixing point position that operation one is set, with the stake hole that electric drill adapts with horizontal directional drill system and brace summer diameter, the stake hole depth is at least 300mm;
Three, brace summer fixed installation: brace summer straight peen end is inserted the stake hole at the bottom of the hole, and the brace summer elbow upwards and pours into cement mortar and is fixed;
Four, lay L shaped single cell wall structural slab: L shaped single cell wall structural slab is placed on the brace summer,, by that analogy, finishes the laying of L shaped single cell wall structural slab on all brace summers near cliff;
Five, the draining water conservation is handled: crack between L shaped single cell wall structural slab butt joint, and the intermittent type sealing is all done in the space of leaving between L shaped single cell wall structural slab and the sloping wall, and the slit of reserving helps draining water conservation and tree root expansion;
Six, soil moved in to improve the original bankets: in the vallecular cavity that forms, insert be mixed with mushroom fertilizer or peat loam to the enclosure wall upper edge, the incorporation of mushroom fertilizer or peat is 5～25% of a loam volume, promptly becomes the various cultivation of plants grooves of cultivation.
The present invention in the design principle of cliff planting greening construction method is: build ladder plank road shape cultivating groove on cliff, in cultivating groove behind the soil moved in to improve the original, form to adapt to arboreal growth cultivation condition, under above-mentioned prerequisite, the arborescent trees plant that select again that drought-enduring, shallow root, root system are powerful for use, strong adhesion, vitality is strong is as the bank protection seeds.After routine cultivation, make that arborescent trees plant is deep-rooted is entangled with the slit that tree root into the net is fixed on cultivating groove brace summer and cliff, take root on cliff securely.The common brick wall that enclosure wall adopted, existing very strong water conservation, fertilizer-preserving ability, and have air permeability and good.The characteristic that the common brick wall is had can be cultivation of plants and better condition is created in growth, helps root system of plant adhering to and take root in the cliff surface gaps more.
Cliff plant cultivating groove of the present invention can be used as various cultivations of plants, as: lianes such as rattle stick, parthenocissus, trachelospermum jasminoide; The shrub that blooms such as tomonea, Chinese ixora.Arbor can be selected Da Ye banyan, paper mulberry, high mountain banyan and spire banyan etc. for use.Characteristic such as drought-enduring, anti-lean, resistance that arborescent trees plant possesses, and its root system is drought-enduring, shallow root, good gas, root system adhesive ability strong, almost " float " Yu Shibiao and give birth to, it is strong especially to wear the stone rock breaking capacity, can prick into any stone crack.Can adapt to the growth on cliff.
The enforcement of cliff plant cultivating groove of the present invention has the following advantages:
A, " can for " original technology institute " can not for " up to the present, have a technology to plant tree on broken, precipitous crag, so the present invention has unrivaled, the initiative superiority of original technology.
B, make full use of the characteristic of plant self-restraint rainwater: significantly improve the self-restraint aqueous condition, improve the self-restraint outlet capacity.Usually rainfall later on the twenty or thirty minute hillside rainwater just run off, build at the ladder plank road shape cultivating groove on the cliff face and then the rainwater that flows down on by the mountain can be blocked layer by layer, satisfy the moisture content of cultivating groove implants growth needs, it can make behind the rain of cliff face stone crack three or five days still to keep moistening, and tree pond soil, common brick are more moistening.The rainwater time of staying is long more, and it is just many more to infiltrate sloping body chance, and the trees chance for survival is also big.
When c, kind arbor, the living climbing plant of supporting plantation speed, tendril is covered with domatic rapidly, and the expansion that can be the arbor root system creates favorable conditions.
D, on the cliff face, can cultivate the large-scale tree plant; the tree root that survives is covered with the cliff face, forms the catch net of cliff, both can fundamentally solve large tracts of land cliff exposed and the water and soil loss and the ecological disruption that cause; can afforest cliff again, beautify the environment.
The concrete structure of cliff plant cultivating groove of the present invention and construction method by the following drawings and
Embodiment provides in detail.
Description of drawings
Fig. 1 is a cliff plant cultivating groove structural representation;
Fig. 2 is the structural representation that the cliff plant cultivating groove is implemented on the cliff surface.
Embodiment
Embodiment: can be clear that from Fig. 1 the cliff plant cultivating groove constitutes by being fixed on the brace summer 1 on the cliff and L shaped single cell wall structural slab 2 that can mount on brace summer 1.Described brace summer 1 is the reinforcing bar of 125cm for Ф 20mm, length, the end reinforced 5cm elbow of squaring up at the place.The enclosure wall 22 that described L shaped single cell wall structural slab 2 is put on its outer side edges edge by armoured concrete slab 21 and block constitutes.Be provided with demarcation strip 3 in the vallecular cavity of L shaped single cell wall structural slab 2 and the domatic formation of cliff.Described enclosure wall 22 and demarcation strip 3 are the common brick wall, and the height of enclosure wall 22 is at least 300mm.The specification of armoured concrete slab 21 is: long 110cm, wide 60cm, thick 4cm.The enclosure wall height is 500mm, and the spacing that is provided with of demarcation strip 3 is 350cm.
The concrete construction method of cliff plant cultivating groove of the present invention is:
One, the cliff plant cultivating groove is installed determining of line-spacing, brace summer position: the cliff surface construction planting thing cultivating groove of implementing greening in desire, promptly get ready: in sloping wall elevation direction at cliff face unwrapping wire, along domatic, press the 400cm spacing and set line-spacing point position, then on each some position, along horizontal cross by spacing be 800,300,800,300mm ... the rule unwrapping wire determine the fixing point position of brace summer 1;
Two, boring: in the brace summer fixing point position that operation one is set, bore drilling footpath Ф 25mm with electric drill with horizontal direction on cliff, hole depth is the stake hole of 600mm;
Three, brace summer fixed installation: brace summer straight peen end is inserted the stake hole at the bottom of the hole, and the brace summer elbow upwards and pours into cement mortar and is fixed;
Four, lay L shaped single cell wall structural slab: with the armoured concrete slab crossbearer is on two reinforcing bars of 800mm in spacing, and near cliff, the two ends of armoured concrete slab all exceed the outer 150mm of reinforcing bar, by that analogy, finish the laying of the armoured concrete slab on all reinforcing bars; In the armoured concrete slab outer that lays, be built into the enclosure wall of high 500mm with common brick, with the domatic formation vallecular cavity of cliff, in vallecular cavity, do the demarcation strip brick wall at interval by 350cm;
Five, the draining water conservation is handled: with cement mortar sheet material is docked the gap, the intermittent type sealing is done in the space of leaving between sheet material and the sloping wall, and the slit of reserving helps draining water conservation and tree root expansion;
Six, soil moved in to improve the original bankets: in the vallecular cavity that forms, insert be mixed with mushroom fertilizer or peat loam to the enclosure wall upper edge, promptly become the various cultivation of plants grooves of cultivation, the incorporation of mushroom fertilizer or peat is 15% of a loam volume.
The schematic diagram that cliff plant cultivating groove shown in Figure 2 is implemented on the cliff surface, it is domatic by the present invention program the cliff plant cultivating groove to be based upon cliff, forms ladder plank road shape cultivating groove on cliff is domatic.Cultivation large-scale tree plant in cultivating groove; utilize rainwater can satisfy the moisture content of cultivating groove implants growth needs; it can make behind the rain of cliff face stone crack three or five days still to keep moistening; the tree root that survives is covered with the cliff face; form the catch net of cliff; it is exposed and the water and soil loss and the ecological disruption that cause can be afforested cliff again both can fundamentally to have solved the large tracts of land cliff, beautifies the environment.
Claims (9)
1, a kind of cliff plant cultivating groove is characterized in that: by can be fixed on the brace summer on the cliff and can mount L shaped single cell wall structural slab on brace summer and groove in demarcation strip constitute, be provided with the infiltration gap between cell wall.
2, cliff plant cultivating groove according to claim 1 is characterized in that: brace summer (1) is a reinforcing bar, and an end of reinforcing bar bends to elbow bend.
3, cliff plant cultivating groove according to claim 1 and 2 is characterized in that: the enclosure wall (22) that L shaped single cell wall structural slab (2) is put on its outer side edges edge by sheet material (21) and block constitutes.
4, cliff plant cultivating groove according to claim 3 is characterized in that: sheet material (21) is armoured concrete slab or anticorrosion plank.
5, cliff plant cultivating groove according to claim 3 is characterized in that: enclosure wall (22) and demarcation strip (3) are the common brick wall.
6, cliff plant cultivating groove according to claim 2 is characterized in that: bar diameter Φ is 15～35mm, and length is 100～150cm, end reinforced 5～10cm elbow of squaring up at the place.
7, according to the described cliff plant cultivating groove of claim 5, it is characterized in that: the height of enclosure wall (22) is 300～500mm, and demarcation strip 3 is spaced apart 350～400cm in the groove.
8, the construction method of the described cliff plant cultivating groove of claim 1 comprises following operation:
One, determining of cliff plant cultivating groove line-spacing, brace summer position: the cliff surface construction planting thing cultivating groove of implementing greening in desire, promptly get ready: in sloping wall elevation direction at cliff face unwrapping wire, along domatic, line-spacing point position by the setting of 200～600cm spacing, then on each some position, be the fixing point position that the rule unwrapping wire of 300～800mm is built the system brace summer by spacing along horizontal cross;
Two, boring: in the brace summer fixing point position that operation one is set, with the corresponding stake of horizontal directional drill system and brace summer diameter hole, hole depth is at least 300mm with electric drill;
Three, brace summer fixed installation: brace summer straight peen end is inserted the stake hole at the bottom of the hole, and the brace summer elbow upwards and pours into cement mortar and is fixed;
Four, lay L shaped single cell wall structural slab: L shaped single cell wall structural slab is placed on the brace summer,, by that analogy, finishes the laying of L shaped single cell wall structural slab on all brace summers near cliff;
Five, the draining water conservation is handled: crack between L shaped single cell wall structural slab butt joint, and the intermittent type sealing is all done in the space of leaving between L shaped single cell wall structural slab and the sloping wall, and the slit of reserving helps draining water conservation and tree root expansion;
Six, soil moved in to improve the original bankets: in the vallecular cavity that forms, insert be mixed with mushroom fertilizer or peat loam to the enclosure wall upper edge, the incorporation of mushroom fertilizer or peat is 5～25% of a loam volume, promptly becomes the various cultivation of plants grooves of cultivation.
9, the construction method of described according to Claim 8 cliff plant cultivating groove, it is characterized in that: the fixing point position of brace summer 1 is along sloping wall elevation direction, along domatic, press the 400cm spacing and set line-spacing point position, then on each some position, along horizontal cross by spacing be 800,300,800,300mm ... the rule unwrapping wire determine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410026595 CN1561678A (en) | 2004-03-18 | 2004-03-18 | Plant cultivating groove on cliff and its construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410026595 CN1561678A (en) | 2004-03-18 | 2004-03-18 | Plant cultivating groove on cliff and its construction method |
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| CN1561678A true CN1561678A (en) | 2005-01-12 |
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| CN 200410026595 Pending CN1561678A (en) | 2004-03-18 | 2004-03-18 | Plant cultivating groove on cliff and its construction method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003035A (en) * | 2015-02-10 | 2015-10-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Construction method and structure of steel ladder of bridge crane of underground factory building |
| CN111034495A (en) * | 2020-01-03 | 2020-04-21 | 上海勘测设计研究院有限公司 | Plant planting tank assembly for collecting rainwater and using method thereof |
| CN111034493A (en) * | 2020-01-03 | 2020-04-21 | 上海勘测设计研究院有限公司 | Assembled plant planting tank and using method thereof |
-
2004
- 2004-03-18 CN CN 200410026595 patent/CN1561678A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003035A (en) * | 2015-02-10 | 2015-10-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Construction method and structure of steel ladder of bridge crane of underground factory building |
| CN105003035B (en) * | 2015-02-10 | 2017-07-11 | 中国电建集团贵阳勘测设计研究院有限公司 | Construction method and structure of steel ladder of bridge crane of underground factory building |
| CN111034495A (en) * | 2020-01-03 | 2020-04-21 | 上海勘测设计研究院有限公司 | Plant planting tank assembly for collecting rainwater and using method thereof |
| CN111034493A (en) * | 2020-01-03 | 2020-04-21 | 上海勘测设计研究院有限公司 | Assembled plant planting tank and using method thereof |
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