CN105297746A - Greening system and greening method for prefabricated arch body bearing-type vegetation concrete side slope - Google Patents
Greening system and greening method for prefabricated arch body bearing-type vegetation concrete side slope Download PDFInfo
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- CN105297746A CN105297746A CN201510681762.7A CN201510681762A CN105297746A CN 105297746 A CN105297746 A CN 105297746A CN 201510681762 A CN201510681762 A CN 201510681762A CN 105297746 A CN105297746 A CN 105297746A
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- side slope
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Abstract
The invention discloses a greening system for a prefabricated arch body bearing-type vegetation concrete side slope. The greening system comprises a plurality of rows of arc body bearing devices laid along the surface of the side slope. The arc body bearing devices comprise a plurality of prefabricated arc bodies. Every two prefabricated arc bodies are connected through a stressing pier, and the stressing piers are built on the side slope through bolts embedded in the side slope. A water storage pool is installed at the top of the side slope. A plurality of multistage water supplying devices which are vertically arranged and used for watering vegetation around each prefabricated arc body are communicated with the water storage pool. According to the greening system and a greening method for the prefabricated arch body bearing-type vegetation concrete side slope, the problem brought by the cement use amount can be solved, the cement use amount of vegetation concrete is decreased, the germination rate of seeds is increased, the gravity stress and later downward creeping influence of the vegetation concrete are lowered, cracking and falling of the vegetation concrete are reduced, and the downward shearing force of the terrene surface is decreased.
Description
Technical field
The present invention relates to greening side slope field, especially a kind of prefabricated donor bearing type plant cover concrete greening side slope system and greening method thereof.
Background technology
At present, the domestic plant cover concrete greening side slope technology generally adopted, its technological core is the application of cement, but the use amount of cement is the focus of contradiction always: increase cement consumption, intensity high good integrity but germination percentage is low, reduce cement consumption, germination percentage is high but the low globality of intensity is poor, and plant cover concrete easily comes off.Secondly plant cover concrete is by effects such as deadweight, creep and exposed weathering in atmosphere for a long time, there will be that plant cover concrete ftractures, the phenomenon such as drop.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of prefabricated donor bearing type plant cover concrete greening side slope system and greening method thereof, the problem that cement use amount is brought can be solved, reduce the cement consumption of plant cover concrete, increase the germination percentage of seed, reduce plant cover concrete selfweight stress and later stage downward draw, reduce the shearing that plant cover concrete cracking drops and rock layer surface is downward.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of prefabricated donor bearing type plant cover concrete greening side slope system,
Comprise the many rows donor load carrier laid along side slope surface;
Donor load carrier comprises multiple prefabricated donor, and connected by stressed pier between every two prefabricated donors, each stressed pier is built by laying bricks or stones in side slope by the anchor pole be embedded in side slope;
Side slope top is provided with reservoir, and the many vertically arranged multistage waterworks for watering vegetation near each prefabricated donor are communicated with reservoir;
In multistage waterworks, main pipeline one end is communicated with reservoir, main pipeline is arranged each prefabricated donor of donor load carrier through each below it and be communicated with the four-way union that the donor lower end of each prefabricated donor is installed successively, the two arc irrigation pipes be arranged on donor circular arc direction are communicated with four-way union respectively, two arc irrigation pipe compositions and the arc of Prefabricated arch mates, main pipeline and each arc irrigation pipe offer multiple irrigation hole.
Prefabricated donor is encircleed by prefabricated reinforcing bar and forms at the foamed concrete layer of reinforcing bar arch outer wrapping;
Or encircleed by prefabricated plastic-steel and form at the layer of concrete of plastic-steel arch outer wrapping;
Or encircleed by prefabricated steel bar and form at the layer of concrete of steel bar arch outer wrapping.
Two arc irrigation pipes are arranged on donor circular arc direction by multiple locating ring.
The end that prefabricated donor embeds stressed pier is provided with pea gravel concreten layer.
An entirety is connected to form between the multiple prefabricated donor of each row's donor load carrier and stressed pier.
Apply the method that above-mentioned prefabricated donor bearing type plant cover concrete greening side slope system carries out greening side slope, the method comprises the following steps:
1) side slope surface is cleared up;
2) on side slope surface, many anchor poles are buried underground;
3) end head exposing side slope at anchor pole builds multiple stressed pier by laying bricks or stones;
4) multiple donor processed is installed and forms many row's donor load carriers;
5) install reservoir at side slope top, the many vertically arranged multistage waterworks for watering vegetation near each prefabricated donor are communicated with reservoir, complete the installation of prefabricated donor bearing type plant cover concrete greening side slope system;
6) in the prefabricated donor bearing type plant cover concrete greening side slope system of step 5) installation, plant cover concrete is sprayed from the bottom to top,
Namely greening side slope is realized.
Step 2) and step 3) between be also included in the step of side slope being laid active protecting net.
One provided by the invention prefabricated donor bearing type plant cover concrete greening side slope system and greening method thereof, beneficial effect is as follows:
1, many rows donor load carrier is made up of multiple prefabricated donor, prefabricated donor is lightweight arch, the stressed pier utilizing arch good stress form that anchor pole place is built bears the part gravity that plant cover concrete transmits, also reduce the cement consumption of plant cover concrete, increase the germination percentage of seed, reduce plant cover concrete selfweight stress and later stage downward draw, reduce the shearing that plant cover concrete cracking drops and rock layer surface is downward, under the prerequisite ensureing domatic long-term stability, plant cover concrete cement consumption 1.5%-3% can be reduced, thus improve the germination percentage of seed, ensure the safety of plant cover concrete globality and top layer rock mass, there is plumbing function, the impact of arid and waterlogging can be reduced.
2, the composition design of prefabricated donor achieves light weight and intensity is secure, effectively can reduce the deadweight of structure, enhance the resistance to overturning of system.
3, each row between the multiple prefabricated donor of donor load carrier and stressed pier is connected to form an entirety, and speed of application is fast, operability good, degree of danger significantly reduces and comprehensive cost is lower.
4, effectively reduce plant cover concrete from steady requirement, be applicable to the high gradient slope that the gradient is 80 °-90 °, speed of application is fast, operability, working security are high, comprehensive cost is low.
5, a large amount of template of lattice greening technique is used in a large number with existing side slope, spray the concrete method of plant again to compare, the use of a large amount of template of lattice greening technique, concrete job site are built and arrangement of reinforcement makes speed of application slow and mixed earth quality should not ensure, poor operability, the danger of simultaneously side slope being constructed is higher, force structure of the present invention is donor prefabricated in advance, can direct on-site consolidation, speed of application is fast, operability good, degree of danger significantly reduces.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the structural representation of present system;
Fig. 2 is the cast-in-place figure in stressed pier local in present system;
Fig. 3 is the structural representation of many row's donor load carriers in present system.
Detailed description of the invention
embodiment one (initial designs side slope has anchor pole)
As shown in Figure 1, Figure 2 and Figure 3, a kind of prefabricated donor bearing type plant cover concrete greening side slope system, comprises the many rows donor load carrier laid along side slope surface;
Donor load carrier comprises multiple prefabricated donor 1, and connected by stressed pier 2 between every two prefabricated donors 1, each stressed pier 2 is built by laying bricks or stones in side slope by the anchor pole be embedded in side slope;
Side slope top is provided with reservoir 4, and the many vertically arranged multistage waterworks 5 for watering vegetation near each prefabricated donor 1 are communicated with reservoir 4;
In multistage waterworks 5, main pipeline 9 one end is communicated with reservoir 4, main pipeline 9 is arranged each prefabricated donor 1 of donor load carrier through each below it and be communicated with the four-way union 6 that the donor lower end of each prefabricated donor 1 is installed successively, the two arc irrigation pipes 8 be arranged on donor circular arc direction are communicated with four-way union 6 respectively, two arc irrigation pipes 8 form the arc matched with prefabricated donor 1, main pipeline 9 and each arc irrigation pipe 8 offer multiple irrigation hole, multiple irrigation hole is interleaved is located at (every about 5-10 centimetre staggered punching) on main pipeline 9 and each arc irrigation pipe 8, aperture is 2-3 millimeter, main pipeline 9 and each arc irrigation pipe 8 are plastic flexible pipe,
Reservoir 4 realizes collecting rainwater rainy season, artificial storage in dry season.
Prefabricated donor 1 encircles 1-1 by prefabricated reinforcing bar and forms at the foamed concrete layer 1-2 of reinforcing bar arch 1-1 outer wrapping;
Or form by prefabricated plastic-steel arch 1-1 with at the layer of concrete 1-2 of plastic-steel arch 1-1 outer wrapping;
Or form by prefabricated steel bar arch 1-1 with at the layer of concrete 1-2 of steel bar arch 1-1 outer wrapping.
Two arc irrigation pipes 8 are arranged on donor circular arc direction by multiple locating ring 7.
The end that prefabricated donor 1 embeds stressed pier 2 is provided with pea gravel concreten layer 3.
An entirety is connected to form between the multiple prefabricated donor 1 of each row's donor load carrier and stressed pier 2.
embodiment two (without anchor pole in initial designs side slope)
Apply the method that above-mentioned prefabricated donor bearing type plant cover concrete greening side slope system carries out greening side slope, the method comprises the following steps:
1) clear up side slope surface, clear up the serious Rock And Soil of domatic upper weathering and foreign material;
2) on side slope surface, bury many anchor poles underground, rock-bolt length is 2 meters, and diameter is 28-30 millimeter, and the angle in anchor pole and side slope surface face is 15-20 degree;
3) end head exposing side slope at anchor pole builds multiple stressed pier 2 by laying bricks or stones;
4) multiple donor processed 1 is installed and forms many row's donor load carriers;
5) install reservoir 4 at side slope top, the many vertically arranged multistage waterworks 5 for watering vegetation near each prefabricated donor 1 are communicated with reservoir 4, complete the installation of prefabricated donor bearing type plant cover concrete greening side slope system;
6) in the prefabricated donor bearing type plant cover concrete greening side slope system of step 5 installation, plant cover concrete is sprayed from the bottom to top,
Namely greening side slope is realized.
The step of side slope being laid active protecting net is also included between step 2 and step 3.
embodiment three (initial designs side slope is provided with anchor pole)
Apply the method that above-mentioned prefabricated donor bearing type plant cover concrete greening side slope system carries out greening side slope, the method comprises the following steps:
1) clear up side slope surface, clear up the serious Rock And Soil of domatic upper weathering and foreign material;
2) end head exposing side slope at anchor pole builds multiple stressed pier 2 by laying bricks or stones;
3) multiple donor processed 1 is installed and forms many row's donor load carriers;
4) install reservoir 4 at side slope top, the many vertically arranged multistage waterworks 5 for watering vegetation near each prefabricated donor 1 are communicated with reservoir 4, complete the installation of prefabricated donor bearing type plant cover concrete greening side slope system;
5) in the prefabricated donor bearing type plant cover concrete greening side slope system of step 4) installation, plant cover concrete is sprayed from the bottom to top,
Namely greening side slope is realized.
The step of side slope being laid active protecting net is also included between step 2 and step 3.
In above-described embodiment two and three,
The distribution method of multistage waterworks 5 is:
1) each arc irrigation pipe 8 is located every a segment distance locating ring 7, makes it form the arc matched with prefabricated donor 1;
2), when main pipeline 9 is crossing with prefabricated donor 1, main pipeline 9 passes below donor, through using four-way union 6 will be divided into three tunnels to main pipeline 9 after donor, i.e. and two branch roads main road, two branch roads are communicated with two arc irrigation pipes 8 respectively;
3) main pipeline 9 continues downward laying, if directly do not offer irrigation hole through this stressed pier 2(through on the water service pipe 9 of stressed pier 2 when running into the stressed pier 2 of the donor load carrier of lower row);
4) above-mentioned steps 1 is repeated)-3) until complete the laying of multistage waterworks 5 on many row's donor load carriers.
Claims (7)
1. a prefabricated donor bearing type plant cover concrete greening side slope system, is characterized in that:
Comprise the many rows donor load carrier laid along side slope surface;
Donor load carrier comprises multiple prefabricated donor (1), and connected by stressed pier (2) between every two prefabricated donors (1), each stressed pier (2) is built by laying bricks or stones in side slope by the anchor pole be embedded in side slope;
Side slope top is provided with reservoir (4), and the many vertically arranged multistage waterworks (5) for watering vegetation near each prefabricated donor (1) are communicated with reservoir (4);
In multistage waterworks (5), main pipeline (9) one end is communicated with reservoir (4), main pipeline (9) is arranged each prefabricated donor (1) of donor load carrier through each below it and be communicated with the four-way union (6) that the donor lower end of each prefabricated donor (1) is installed successively, the two arc irrigation pipes (8) be arranged on donor circular arc direction are communicated with four-way union (6) respectively, two arcs matched with prefabricated donor (1) arc irrigation pipe (8) composition, main pipeline (9) and each arc irrigation pipe (8) offer multiple irrigation hole.
2. one according to claim 1 prefabricated donor bearing type plant cover concrete greening side slope system, is characterized in that: prefabricated donor (1) encircles (1-1) by prefabricated reinforcing bar and forms at the foamed concrete layer (1-2) of reinforcing bar arch (1-1) outer wrapping;
Or form by prefabricated plastic-steel arch (1-1) with at the layer of concrete (1-2) of plastic-steel arch (1-1) outer wrapping;
Or form by prefabricated steel bar arch (1-1) with at the layer of concrete (1-2) of steel bar arch (1-1) outer wrapping.
3. one according to claim 1 prefabricated donor bearing type plant cover concrete greening side slope system, is characterized in that: two arc irrigation pipes (8) are arranged on donor circular arc direction by multiple locating ring (7).
4. one according to claim 1 prefabricated donor bearing type plant cover concrete greening side slope system, is characterized in that: the end that prefabricated donor (1) embeds stressed pier (2) is provided with pea gravel concreten layer (3).
5. one according to claim 1 prefabricated donor bearing type plant cover concrete greening side slope system, is characterized in that: be connected to form an entirety between the multiple prefabricated donor (1) of each row's donor load carrier and stressed pier (2).
6. the prefabricated donor bearing type plant cover concrete greening side slope system applied according to any one of the claims 1-4 carries out a method for greening side slope, it is characterized in that the method comprises the following steps:
1) side slope surface is cleared up;
2) on side slope surface, many anchor poles are buried underground;
3) end head exposing side slope at anchor pole builds multiple stressed pier (2) by laying bricks or stones;
4) multiple donor processed (1) is installed and forms many row's donor load carriers;
5) install reservoir (4) at side slope top, the many vertically arranged multistage waterworks (5) for watering vegetation near each prefabricated donor (1) are communicated with reservoir (4), complete the installation of prefabricated donor bearing type plant cover concrete greening side slope system;
6) in the prefabricated donor bearing type plant cover concrete greening side slope system of step 5) installation, plant cover concrete is sprayed from the bottom to top,
Namely greening side slope is realized.
7. according to claim 6ly a kind ofly apply the method that prefabricated donor bearing type plant cover concrete greening side slope system carries out greening side slope, it is characterized in that step 2) and step 3) between be also included in the step of side slope being laid active protecting net.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681762.7A CN105297746B (en) | 2015-10-21 | 2015-10-21 | Greening system and greening method for prefabricated arch body bearing-type vegetation concrete side slope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681762.7A CN105297746B (en) | 2015-10-21 | 2015-10-21 | Greening system and greening method for prefabricated arch body bearing-type vegetation concrete side slope |
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| CN105297746A true CN105297746A (en) | 2016-02-03 |
| CN105297746B CN105297746B (en) | 2017-01-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964962A (en) * | 2017-08-16 | 2018-04-27 | 轻工业环境保护研究所 | The high gradient slope surface of a wound makes hair and hypothallus and combines closely technology and its construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07238553A (en) * | 1994-03-01 | 1995-09-12 | Kensetsu Kiso Eng Co Ltd | Slope protection structure |
| JP4389237B1 (en) * | 2009-03-17 | 2009-12-24 | テクノ工業株式会社 | Pressure receiving device for anchor method and anchor method |
| CN202298650U (en) * | 2011-10-26 | 2012-07-04 | 华侨大学 | Arched retaining wall |
| CN202509506U (en) * | 2011-12-30 | 2012-10-31 | 安徽华艺园林景观生态建设有限公司 | Arc structure for side slope regreening |
| CN205088694U (en) * | 2015-10-21 | 2016-03-16 | 三峡大学 | Prefabricated donor bearing formula vegetation concrete slope planting system |
-
2015
- 2015-10-21 CN CN201510681762.7A patent/CN105297746B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07238553A (en) * | 1994-03-01 | 1995-09-12 | Kensetsu Kiso Eng Co Ltd | Slope protection structure |
| JP4389237B1 (en) * | 2009-03-17 | 2009-12-24 | テクノ工業株式会社 | Pressure receiving device for anchor method and anchor method |
| CN202298650U (en) * | 2011-10-26 | 2012-07-04 | 华侨大学 | Arched retaining wall |
| CN202509506U (en) * | 2011-12-30 | 2012-10-31 | 安徽华艺园林景观生态建设有限公司 | Arc structure for side slope regreening |
| CN205088694U (en) * | 2015-10-21 | 2016-03-16 | 三峡大学 | Prefabricated donor bearing formula vegetation concrete slope planting system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964962A (en) * | 2017-08-16 | 2018-04-27 | 轻工业环境保护研究所 | The high gradient slope surface of a wound makes hair and hypothallus and combines closely technology and its construction method |
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| CN105297746B (en) | 2017-01-11 |
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