CN106567396A - Reconstruction and expansion expressway side slope anti-seismic ecological protection system and construction method thereof - Google Patents
Reconstruction and expansion expressway side slope anti-seismic ecological protection system and construction method thereof Download PDFInfo
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- CN106567396A CN106567396A CN201610771621.9A CN201610771621A CN106567396A CN 106567396 A CN106567396 A CN 106567396A CN 201610771621 A CN201610771621 A CN 201610771621A CN 106567396 A CN106567396 A CN 106567396A
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- Prior art keywords
- side slope
- expansion
- slope
- expressway
- reorganization
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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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Revetment (AREA)
Abstract
The invention discloses a reconstruction and expansion expressway side slope anti-seismic ecological protection system and a construction method thereof. A multistage side slope is designed, a criss-cross drainage system is arranged on the side slope, and an anchoring system of a specific structure is driven into a rock stratum in a cross X shape and movably connected with a hanging net comprising two stages of grids; the construction method is simple and easy to apply; and the technical problems that the reconstruction and expansion expressway side slope anti-seismic ecological protection system is not long in protection time and inconvenient to maintain are solved. A good fixing effect is achieved on the expressway side slope; water and soil loss is prevented; the side slope environment is beautified; and meanwhile, the maintenance cost is low, and the protection time is long.
Description
Technical field
The present invention relates to ecological protection field, more particularly to a kind of reorganization and expansion expressway slope seismic ecological guard system
And its construction method.
Background technology
As China's highway mileage constantly increases, people are also more and more to the demand of highway, not only
The unobstructed of road is sought, the greening and beautification of highway is also required that, while more focusing on the safety of highway.The high speed of China is public
The reason for road is because building position, there is expressway slope more, therefore, to tending to have the expressway slope that loose Rock And Soil falls
Casing pipe protection is just into the most important thing.At present, existing scheme is broadly divided into engineering protection and the big class of ecological protection two, and engineering is prevented
Shield mainly uses the physico-mechanical properties of material to reach stablizing for rock side slope, but this scheme often stay it is substantial amounts of
Artificial trace, destroys balance of nature, and conventional ecological protection often short-term afforestation effect is good, but it improves environment work
With limited, the stable problem for fundamentally solving side slope can not be solved.Therefore, find it is a kind of can be with the life of long-term role
State protectiving scheme, and in combination with engineering protection scheme, Expressway Extension Project side slope protection is had great importance.
The content of the invention
The present invention is directed to the above-mentioned problems in the prior art, there is provided a kind of reorganization and expansion expressway slope seismic ecological
Guard system, system architecture is consolidated, and ecological protective function is strong, easy to maintenance, low cost.
It is a still further object of the present invention to provide a kind of construction of reorganization and expansion expressway slope seismic ecological guard system
Method, constructs simple, and can obtain firm highway ecological protection system.
For achieving the above object with some other purposes, the present invention is adopted the following technical scheme that：
A kind of reorganization and expansion expressway slope seismic ecological guard system, it is characterised in that include：
Side slope, it sets at least to two-stage side slope, and the angle of inclination of every grade of side slope is to set between 30-45 degree, and side slope at different levels
It is equipped with rubble platform；
Gutter, it includes being arranged at the transverse drain ditch of the rubble platform, and is arranged at vertical in the side slope at different levels
To gutter, and the longitudinal drainage ditch is communicated with transverse drain ditch, constitutes drainage system；
Linked network, it is covered on the side slope at different levels, including one-level grid and two grades of grids, the one-level grid protocol
The fixed structure of linked network, mesh 1*1 rice, two grades of grids are contained in the one-level grid, mesh 0.1*0.1 rice；
Anchor system, it includes hole, longitudinal wedge and anchor pole, and described hole extends internally from domatic, longitudinal wedge
Son is set to cone, and hole bottom is arranged on towards in the way of hole by tip；The anchor pole is in the first end opening
Hollow tube-like structure, the first side wall of the anchor pole is provided with least three cracks, makes the anchor pole top be inserted in described indulging
Side wall is outwards strutted when being extruded to chock top and by the longitudinal wedge, forms end fixed structure；And
Nutrition Soil, it is arranged on the linked network lower section.
Preferably, in described reorganization and expansion expressway slope seismic ecological guard system, the wall thickness of the anchor pole
For 2-3 centimetre.
Preferably, in described reorganization and expansion expressway slope seismic ecological guard system, the Nutrition Soil by with
The component of lower weight portion is mixed：Fish pond bed mud 60-70, humic sour soil 10-15, flyash 5-10, coconut palm chaff 5-10, Controlled Release Fertilizer
Particle 2-8, sawdust 5-10, club clay 10-15.
Preferably, in described reorganization and expansion expressway slope seismic ecological guard system, the second of the anchor pole
End is higher by 0.01 meter of the side slope surface, and edge arranges the hook of oriented first end direction bending.
Preferably, in described reorganization and expansion expressway slope seismic ecological guard system, the anchor system
Position is corresponding with the junction of one-level grid, and the second end of the anchor pole is by linking up with the one-level Mesh connection of the linked network
It is flexibly connected.
Preferably, in described reorganization and expansion expressway slope seismic ecological guard system, each described one-level
To having two anchor systems, and two anchor systems with each angular cross for inclining 45-90 ° into X-shaped at Mesh connection.
A kind of construction method of reorganization and expansion expressway slope seismic ecological guard system, wherein, mainly including following step
Suddenly：
Step 4.1, along domatic side slope of renovating step by step, and ensure the side slope angle of inclination be 30-45 degree；
Step 4.2, between the side slopes at different levels transverse drain ditch is set, some longitudinal drainages are set in side slopes at different levels
Ditch, and longitudinal drainage ditch is communicated with transverse drain ditch, constitute drainage system；
Step 4.3, lay nutrition soil layer, and planting plants on side slope surface；
Step 4.4, linked network is covered in the side slope surface, and in the side slope at the tie point of the one-level grid of linked network with
The direction for intersecting 45-90 ° respectively hammers into two anchor poles in corresponding hole；
Step 4.5, the tie point between the one-level grid of the linked network is hung on into one end that the anchor pole exposes side slope surface
Hook on.
The present invention at least includes following beneficial effect：First, it is Slope with multi-step by expressway slope reconstruction, contributes to subtracting
The gradient of slow side slope, so as to reduce the rubble slid downwards because of Action of Gravity Field.Secondly, it is identical that transverse and longitudinal is set on Slope with multi-step
Drainage system, accelerate the discharge of current, reduce the side slope such as rainwater surface washes away dynamics.Meanwhile, the two-stage of linked network
Network, while playing a part of to fix grid, also using the fine and closely woven side slope water and soil that ensure that of two grades of grids
It is fixed.Finally, using special anchor system so that linked network can be fixed on for a long time in side slope, do not loosened, and substantially increase side
The steadiness of slope ecology guard system so that system can reduce protection cost with Long-Time Service.
The further advantage of the present invention, target and feature embody part by description below, and part will also be by this
The research of invention and practice and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the front view of the reorganization and expansion expressway slope seismic ecological guard system that the present invention is provided；
Fig. 2 is the side view of the reorganization and expansion expressway slope seismic ecological guard system that the present invention is provided；
Fig. 3 is the partial enlarged drawing of anchor system of the present invention.
Specific embodiment
The present invention is elaborated below in conjunction with the accompanying drawings, to make those of ordinary skill in the art refering to energy after this specification
It is enough to implement according to this.
As shown in Figure 1, Figure 2 and Figure 3, a kind of reorganization and expansion expressway slope seismic ecological guard system, including：
Side slope 1, it sets at least to two-stage side slope, and the angle of inclination of every grade of side slope is between 30-45 degree, and side slope at different levels 1
It is provided with rubble platform 2；
Gutter, it includes being arranged at the transverse drain ditch 3 of the rubble platform 2, and is arranged in the side slope at different levels 1
Longitudinal drainage ditch 4, and the longitudinal drainage ditch 4 communicates with transverse drain ditch 3, constitutes drainage system；
Linked network 5, it is covered on the side slope at different levels 1, including one-level grid 6 and two grades of grids 7, the one-level grid
6 fixed structures for forming linked network, mesh 1*1 rice, two grades of grids 7 are contained in the one-level grid 6, mesh 0.1*0.1
Rice；
Anchor system, it includes hole 8, longitudinal wedge 9 and anchor pole 10, and described hole 8 extends internally from domatic, described vertical
Cone is set to chock 9, and the bottom of hole 8 is arranged on towards in the way of hole by tip；The anchor pole 10 is first
The hollow tubular structure of end opening, the first side wall of the anchor pole 10 is provided with least three cracks 11, makes the anchor pole 10
Top side wall when being inserted in the top of the longitudinal wedge 9 and being extruded by the longitudinal wedge 9 is outwards strutted, and is formed end and is fixed
Structure；
And Nutrition Soil, it is arranged on the linked network lower section.
Slope with multi-step 1 is set, and all between 30-45 degree, the relatively slow gradient is reduced because of weight at the angle of inclination of every grade of side slope 1
Power is acted on and the probability of the rubble that drops downwards.The transverse drain ditch 3 of rubble platform 2, and the longitudinal direction being arranged in the side slope at different levels
The drainage system that gutter 4 is constituted after communicating so that in rain, a part of rainwater Jing longitudinal drainages ditch 4 flows into laterally row
In ditch 3, it is to avoid the alluvial of current in longitudinal drainage ditch 4, washing away for rainwater side slope is reduced, so as to reduce side slope
Soil erosion.The linked network being made up of two-stage grid 6 and 7, two grades of fine and closely woven small grids 7 can play fixed work with side slope water and soil
With the larger grid 6 of one-level can be such that linked network is well fixed in side slope, simultaneously as the presence of big grid 6, also makes linked network
The structure of itself is firmer to be hardly damaged, and is easy to Long-Time Service, saves the spending of frequent draping.One end is the anchor pole at tip
10 under external force can be deep enough entrance side slope 1 rock stratum, while the crack 11 that the tip of anchor pole 10 is arranged, can be in longitudinal wedge
Under the extruding of son 9, the side wall of anchor pole 10 is outwards strutted, and forms the structure that end is fixed, and increased anchor pole 10 steady in rock stratum
Solidity.Nutrition Soil is set under linked network, all kinds of plants can be planted, both protected soil erosion, side slope environment has been beautified again.
In described reorganization and expansion expressway slope seismic ecological guard system, the Nutrition Soil is by following weight portion
Component is mixed：Fish pond bed mud 60-70, humic sour soil 10-15, flyash 5-10, coconut palm chaff 5-10, Controlled Release Fertilizer particle 2-8, saw
Last 5-10, club clay 10-15, this Nutrition Soil component combination nutrient enriches, and can meet the nutritional need of all kinds of plant growths,
So that slope plant is easily survived and grown vigorous.
In described reorganization and expansion expressway slope seismic ecological guard system, the second end of the anchor pole 10 is higher by institute
0.01 meter of 1 surface of side slope is stated, and edge arranges the hook 12 of oriented first end direction bending.And the position of the anchor system with
The junction correspondence of one-level grid 6, the second end of the anchor pole 10 is by linking up with 12 in the junction of one-level grid 6 of the linked network
It is flexibly connected, the hook 12 of the other end of anchor pole 10 causes linked network and anchor pole 10 to be flexibly connected, when linked network is damaged to be needed to change,
Easily linked network can be changed, significantly reduce maintenance cost and workload.
In described reorganization and expansion expressway slope seismic ecological guard system, each described one-level grid 6 connects
Place is to having two anchor systems, and two anchor systems with each angular cross for inclining 45-90 ° into X-shaped.Compared to anchoring system
System vertically squeezes into rock stratum, two anchor systems is squeezed in rock stratum with decussate and greatly increased fixing force so that anchoring
System can be tightly penetrate in rock stratum, be difficult to rock and come off.
A kind of construction method of reorganization and expansion expressway slope seismic ecological guard system, wherein, mainly including following step
Suddenly：
Step 4.1, along domatic side slope of renovating step by step, and ensure the side slope angle of inclination be 30-45 degree；
Step 4.2, between the side slopes at different levels transverse drain ditch is set, some longitudinal drainages are set in side slopes at different levels
Ditch, and longitudinal drainage ditch is communicated with transverse drain ditch, constitute drainage system；
Step 4.3, lay nutrition soil layer, and planting plants on side slope surface；
Step 4.4, linked network is covered in the side slope surface, and in the side slope at the tie point of the one-level grid of linked network with
The direction for intersecting 45-90 ° respectively hammers into two anchor poles in corresponding hole；
Step 4.5, the tie point between the one-level grid of the linked network is hung on into one end that the anchor pole exposes side slope surface
Hook on.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in specification and embodiment
With, it can be applied to completely various suitable the field of the invention, for those skilled in the art, can be easily
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details.
Claims (7)
1. a kind of reorganization and expansion expressway slope seismic ecological guard system, it is characterised in that include：
Side slope, it sets at least to two-stage side slope, and the angle of inclination of every grade of side slope is to be provided between 30-45 degree, and side slope at different levels
Rubble platform；
Gutter, it includes being arranged at the transverse drain ditch of the rubble platform, and the longitudinal direction row being arranged in the side slope at different levels
Ditch, and the longitudinal drainage ditch communicates with transverse drain ditch, constitutes drainage system；
Linked network, it is covered on the side slope at different levels, including one-level grid and two grades of grids, the one-level grid protocol linked network
Fixed structure, mesh 1*1 rice, two grades of grids are contained in the one-level grid, mesh 0.1*0.1 rice；
Anchor system, it includes hole, longitudinal wedge and anchor pole, and described hole extends internally from domatic, and the longitudinal wedge sets
Cone is set to, and hole bottom is arranged on towards in the way of hole by tip；The anchor pole is the hollow tube of the first end opening
Shape structure, the first side wall of the anchor pole is provided with least three cracks, makes the anchor pole top be inserted in longitudinal wedge
Sub- top is simultaneously outwards strutted by side wall during longitudinal wedge extruding, forms end fixed structure；And
Nutrition Soil, it is arranged on the linked network lower section.
2. reorganization and expansion expressway slope seismic ecological guard system as claimed in claim 1, it is characterised in that the anchor pole
Wall thickness be 2-3 centimetre.
3. reorganization and expansion expressway slope seismic ecological guard system as claimed in claim 1, it is characterised in that the nutrition
Soil is mixed by the component of following weight portion：Fish pond bed mud 60-70, humic sour soil 10-15, flyash 5-10, coconut palm chaff 5-10,
Controlled Release Fertilizer particle 2-8, sawdust 5-10, club clay 10-15.
4. reorganization and expansion expressway slope seismic ecological guard system as claimed in claim 1, it is characterised in that the anchor pole
The second end be higher by 0.01 meter of the side slope surface, and edge arranges the hook of oriented first end direction bending.
5. reorganization and expansion expressway slope seismic ecological guard system as claimed in claim 4, it is characterised in that the anchoring
The position of system is corresponding with the junction of one-level grid, and the second end of the anchor pole is by linking up with the one-level grid in the linked network
Junction is flexibly connected.
6. reorganization and expansion expressway slope seismic ecological guard system as claimed in claim 5, it is characterised in that each one-level
To having two anchor systems, and two anchor systems with each angular cross for inclining 45-90 ° into X-shaped at Mesh connection.
7. a kind of construction method of reorganization and expansion expressway slope seismic ecological guard system as claimed in claim 1, wherein,
Mainly include the following steps that：
Step 4.1, along domatic side slope of renovating step by step, and ensure the side slope angle of inclination be 30-45 degree；
Step 4.2, between the side slopes at different levels transverse drain ditch is set, some longitudinal drainage ditches are set in side slopes at different levels, and
So that longitudinal drainage ditch is communicated with transverse drain ditch, drainage system is constituted；
Step 4.3, lay nutrition soil layer, and planting plants on side slope surface；
Step 4.4, linked network is covered in the side slope surface, and in the side slope at the tie point of the one-level grid of linked network intersecting
45-90 ° of direction respectively hammers into two anchor poles in corresponding hole；
Step 4.5, the tie point between the one-level grid of the linked network is hung on the extension that the anchor pole exposes the one end on side slope surface
On hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610771621.9A CN106567396B (en) | 2016-08-31 | 2016-08-31 | A kind of reorganization and expansion expressway slope seismic ecological guard system and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610771621.9A CN106567396B (en) | 2016-08-31 | 2016-08-31 | A kind of reorganization and expansion expressway slope seismic ecological guard system and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106567396A true CN106567396A (en) | 2017-04-19 |
| CN106567396B CN106567396B (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610771621.9A Expired - Fee Related CN106567396B (en) | 2016-08-31 | 2016-08-31 | A kind of reorganization and expansion expressway slope seismic ecological guard system and its construction method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100542888B1 (en) * | 2005-09-13 | 2006-01-11 | 신성종합건축사사무소(주) | Structure of sloped surface |
| KR100991687B1 (en) * | 2009-09-12 | 2010-11-03 | 주식회사 알파화성 | A mat for constructing draine layer of waste landfill |
| CN103343542A (en) * | 2013-07-25 | 2013-10-09 | 广西桂海高速公路有限公司 | Reorganization and expansion highway slope protection system |
| CN103758136A (en) * | 2011-12-31 | 2014-04-30 | 常熟古建园林建设集团有限公司 | Construction method for anchoring and shotcreting revetment |
| CN203939035U (en) * | 2014-07-01 | 2014-11-12 | 广西桂海高速公路有限公司 | A kind of reorganization and expansion speedway carbonaceous soft rock side slope seismic ecological guard system |
-
2016
- 2016-08-31 CN CN201610771621.9A patent/CN106567396B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100542888B1 (en) * | 2005-09-13 | 2006-01-11 | 신성종합건축사사무소(주) | Structure of sloped surface |
| KR100991687B1 (en) * | 2009-09-12 | 2010-11-03 | 주식회사 알파화성 | A mat for constructing draine layer of waste landfill |
| CN103758136A (en) * | 2011-12-31 | 2014-04-30 | 常熟古建园林建设集团有限公司 | Construction method for anchoring and shotcreting revetment |
| CN103343542A (en) * | 2013-07-25 | 2013-10-09 | 广西桂海高速公路有限公司 | Reorganization and expansion highway slope protection system |
| CN203939035U (en) * | 2014-07-01 | 2014-11-12 | 广西桂海高速公路有限公司 | A kind of reorganization and expansion speedway carbonaceous soft rock side slope seismic ecological guard system |
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| CN106567396B (en) | 2017-12-12 |
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