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CN107675716A - Pollution type side slope with pollution blocking and ecological greening functions and method - Google Patents

Pollution type side slope with pollution blocking and ecological greening functions and method Download PDF

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Publication number
CN107675716A
CN107675716A CN201711085990.3A CN201711085990A CN107675716A CN 107675716 A CN107675716 A CN 107675716A CN 201711085990 A CN201711085990 A CN 201711085990A CN 107675716 A CN107675716 A CN 107675716A
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CN
China
Prior art keywords
side slope
type side
contamination type
concrete layer
rope
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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.)
Withdrawn
Application number
CN201711085990.3A
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Chinese (zh)
Inventor
杜志会
李戎杰
黄正玉
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PowerChina Guiyang Engineering Corp Ltd
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PowerChina Guiyang Engineering Corp Ltd
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Filing date
Publication date
Application filed by PowerChina Guiyang Engineering Corp Ltd filed Critical PowerChina Guiyang Engineering Corp Ltd
Priority to CN201711085990.3A priority Critical patent/CN107675716A/en
Publication of CN107675716A publication Critical patent/CN107675716A/en
Withdrawn legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/20Securing of slopes or inclines
    • E02D17/202Securing of slopes or inclines with flexible securing means
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/002Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/004Sealing liners

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Revetment (AREA)

Abstract

The invention discloses a pollution type side slope with pollution blocking and ecological greening functions and a method, wherein the pollution type side slope comprises a pollution type side slope, a suture line, a longitudinal support rope, a steel rope anchor rod and a transverse support rope; the longitudinal supporting ropes and the transverse supporting ropes are laid transversely and longitudinally, and the longitudinal supporting ropes and the transverse supporting ropes are connected through steel rope anchor rods to form a safety protection frame, so that the leveled pollution type side slope is divided into a plurality of treatment areas; a pollution blocking layer, a greening layer, a supporting layer and a steel rope net are sequentially paved on each treatment area; the steel rope net is fixed on the safety protection frame through a suture. The invention can green the pollution type side slope and remold the ecosystem at the same time of treating the pollution type side slope, and is suitable for the pollution type side slope of metal mines, open coal mines and the like and other types of side slopes with higher seepage-proofing requirements.

Description

A kind of contamination type side slope and method with pollution barrier and ecological afforestation
Technical field
The present invention relates to a kind of contamination type side slope and method with pollution barrier and ecological afforestation, belong to environmental project and set Technical field is counted, suitable for the harnessing project of various contamination type side slopes.
Background technology
In recent years, the Artificial Side-slope of the formation such as mining obtains due to easily sending out geological disaster, easily polluting surrounding enviroment etc. Relatively broad concern, scholar, engineers and technicians propose various solution methods one after another.
Currently, slope treatment technology mainly pass through engineering means, plays pre- landslide-proofing, improves side slope safety deposit and surely For the purpose of qualitative.Existing the type slope treatment technology mainly has back-pressure improvement, i.e., uses mining area barren rock etc. in side slope bottom The earth-retaining dam that material builds a certain height carries out slope retaining;Supporting is administered, i.e., with friction pile and pre-stress anti-slide pile Slope retaining is carried out alone or in combination;Spray the Treatment process such as concrete protection, the reinforcing of anchor pole reinforced concrete wall.Slope seepage control processing simultaneously It is to lift side slope safety performance, an important measure of pre- landslide-proofing, conventional slope seepage control Treatment process mainly has clay to prevent Ooze, HDPE geomembrane anti-seepages, concrete anti-seepage.And clay core and HDPE geomembrane anti-seepages are not suitable for high gradient slope, and it is viscous Native antiseepage needs to consume large amount of land resources and digging, transportation power sources, HDPE geomembrane service lives are restricted, easily caused Secondary pollution;Concrete anti-seepage technology improves the safety and stability performance of side slope in Reinforcement Works of Rock Slopes practice, but does not have To corresponding ecological management function, especially for dirts such as heavy metal mine, the open coal mines for easily causing surrounding enviroment pollution Dye type side slope, the geological security stability for only considering side slope is far from being enough.Contamination type side slope rain drop erosion, diafiltration, Under the effects such as wind erosion, oxidation, easily produce poisonous and harmful substance and enter in periphery water, air, soil environment, and then pass through food The modes such as chain influence health, therefore for environmentally friendly purpose, carry out pollution control to contamination type side slope and seem of crucial importance.This Outside, in slope treatment, slope ecological greening and an important project content.Greening side slope Technology application is more wide at present General is plant cover concrete side slope protection afforestation project technology.While greening side slope technology remolds slope ecological system, also increase The visual sense of beauty of side slope is added.But in plant cover concrete side slope protection afforestation project Technology application, due to the peace of plant cover concrete Total stability is poor, therefore is only used for rock type side slope, and not strong for the applicability containing the more side slope of soil, rubble.
At present, slope treatment research and practical engineering measure are more, but the specific aim improvement for contamination type side slope is ground Study carefully it is less, it is little for slope seepage control and isolation side slope contamination, cause the poisonous and harmful substance of contamination type side slope can be with The modes such as percolate enter surrounding enviroment, in addition, greening side slope is also engineering measure common in slope treatment, but simple Greening technique applicability is not strong, and does not have pollution control and the integrated comprehensive study of ecological afforestation effect, therefore studies a kind of Contamination type side slope with pollution barrier and ecological afforestation is with important practicality and theory significance.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of contamination type side slope with pollution barrier and ecological afforestation And method, the improvement work(of contamination type side slope should have both been can guarantee that with the contamination type side slope and method of pollution barrier and ecological afforestation Can, and can carries out ecological afforestation to contamination type side slope, with overcome the deficiencies in the prior art.
The present invention is achieved by the following technical programs.
A kind of contamination type side slope with pollution barrier and ecological afforestation provided by the invention, including contamination type side slope, seam Zygonema, longitudinal bracing rope, wire rope anchor and cross-brace rope;The longitudinal bracing rope and cross-brace rope carry out transverse and longitudinal laying, Connected between longitudinal bracing rope and cross-brace rope by wire rope anchor, form safety protection frame, the contamination type side after smooth Slope is divided into several and administers region;Each administer on region is equipped with pollution barrier layer, green layer, branch sheath and steel successively Netting;The steel rope net is fixed on safety protection frame by suture.
The pollution barrier layer is high intensity impervious concrete layer, and green layer is plant cover concrete layer, is moved based on branch sheath Protection network and anchor pole.
The active protecting net is on plant cover concrete layer, and anchor pole is connected with active protecting net, in plant cover concrete layer In be embedded with vegetation seed.
The anchor pole uniformly, the equidistant active defense that is distributed in it is online, and through contamination type side slope, high intensity antiseepage coagulation Soil layer, plant cover concrete layer, are fixed in contamination type side slope.
The high intensity impervious concrete layer, plant cover concrete layer, the length of active protecting net are more than contamination type side slope Length.
The length of the safety protection frame and high intensity impervious concrete layer, plant cover concrete layer, the length of active protecting net Spend equal.
The plant cover concrete layer is by planting soil, cement, habitat base material organic material, habitat base material modifying agent, vegetable seeds Mix and form with water, high intensity impervious concrete layer uses high intensity antiseepage mortar or antiseepage film.
Based on a kind of contamination type side slope method with pollution barrier and ecological afforestation;Comprise the following steps:
1. plan contamination type side slope:Pre-treatment job is carried out to contamination type side slope surface;
2. Build Security protective frame:Longitudinal bracing rope and cross-brace rope are carried out into transverse and longitudinal to be laid in contamination type side slope, Connected between longitudinal bracing rope and cross-brace rope by wire rope anchor;
3. anchor pole is installed:Using electric hammer, vertical domatic drilling is carried out in contamination type side slope, anchor pole is installed;
4. poured:Pour high intensity impervious concrete layer and plant cover concrete layer successively in contamination type side slope, and Lay active protecting net, vegetation and steel rope net successively on plant cover concrete layer;
5. it is fixed:Steel rope net is fixed on safety protection frame by suture.
The step 1. in pre-treatment job to remove turquoise, surface dust and floating root, and on counter-slope or larger depression slope Face is taken and cuts slope, spray mixes, whitewashes or grouted the block mode of filling and handled.
The step 4. in, after pouring the solidification of high intensity impervious concrete layer, after carrying out first basic unit to plant cover concrete layer Top layer pours mode.
The beneficial effects of the present invention are:Contamination type side slope can be afforested while pollution administration type side slope, The ecosystem is remolded, higher other types are required suitable for the contamination type such as metal mine, open coal mine side slope and to antiseepage Side slope, there is advantages below:
1. laying high intensity impervious concrete layer in smooth contamination type side slope, the pollution of contamination type side slope can be obstructed Thing, prevent pollutant from entering surrounding enviroment generation environment risk, especially for larger heavy metal-polluted of the toxicity such as thallium, arsenic, mercury The improvement high practicability and necessity of dye type side slope, in addition the antiseepage effect of high intensity impervious concrete can prevent extraneous water Point, the surrounding medium such as air penetrate into side slope layer, prevent external environment medium and the pollutant of contamination type side slope from contacting, further serve as To good pollution iris action;
2. on high intensity impervious concrete, one layer of laying is by planting soil, cement, habitat base material organic material, habitat base The plant cover concrete that material modifying agent, vegetable seeds and water mix, vegetation is grown after maintenance, and the ecosystem is able to Breed;
3. branch sheath has been mainly the active protecting net of support action, anchor pole gos deep into contamination type side slope nexine, is mixed in vegetation Outer fixed all kinds of flexible nets based on wire rope net as node using anchor pole of solidifying soil layer is covered on concrete, and high intensity is prevented Ooze concrete layer and plant cover concrete layer forms reinforcement effect, prevent the governing system avalanche, ensure contamination type so as to can reach Side slope safety stability purpose, in addition protection network can also improve rock-climbing vegetation rock-climbing speed and afforestation effect, shorten ecology it is extensive The multiple cycle.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of safety protection frame of the present invention;
In figure:1- contamination type side slopes, 2- high intensity impervious concrete layers, 3- plant cover concrete layers, 4- active protecting nets, 5- Anchor pole, 6- vegetation, 7- sutures, 8- steel rope nets, 9- longitudinal bracing ropes, 10- wire rope anchors, 11- cross-brace ropes.
Embodiment
Be described further below technical scheme, but claimed scope be not limited to it is described.
As depicted in figs. 1 and 2, a kind of contamination type side slope with pollution barrier and ecological afforestation, including contamination type side slope 1st, suture 7, longitudinal bracing rope 9, wire rope anchor 10 and cross-brace rope 11;The longitudinal bracing rope 9 and cross-brace rope 11 Transverse and longitudinal laying is carried out, is connected between longitudinal bracing rope 9 and cross-brace rope 11 by wire rope anchor 10, forms safety protection frame, Contamination type side slope 1 after smooth is divided for several improvement regions;Each administer on region is equipped with pollution barrier successively Layer, green layer, branch sheath and steel rope net 8;The steel rope net 8 is fixed on safety protection frame by suture 7.
The pollution barrier layer is high intensity impervious concrete layer 2, and green layer is plant cover concrete layer 3, and branch sheath is The active protecting net 4 and anchor pole 5 of support action.
The active protecting net 4 is on plant cover concrete layer 3, and anchor pole 5 is connected with active protecting net 4, in vegetation coagulation Vegetation seed is embedded with soil layer 3, when germination growth, vegetation 6 is generated, is covered in plant cover concrete layer 3 and active protecting net 4 On.
The anchor pole 5 uniformly, it is equidistant be distributed on active protecting net 4, and through contamination type side slope 1, high intensity antiseepage Concrete layer 2, plant cover concrete layer 3, are fixed in contamination type side slope 1.
The high intensity impervious concrete layer 2, plant cover concrete layer 3, the length of active protecting net 4 are more than contamination type side slope 1 length;The length of the safety protection frame and high intensity impervious concrete layer 2, plant cover concrete layer 3, active protecting net 4 Equal length, contamination type side slope 1 can effectively be covered.
The plant cover concrete layer 3 is by planting soil, cement, habitat base material organic material, habitat base material modifying agent, vegetable seeds Mix and form with water, vegetation is grown after maintenance, breeds the ecosystem, and high intensity impervious concrete layer 2 uses high intensity Antiseepage mortar or antiseepage film.
Based on a kind of contamination type side slope method with pollution barrier and ecological afforestation;Comprise the following steps:
1. plan contamination type side slope 1:Pre-treatment job is carried out to the surface of contamination type side slope 1;
2. Build Security protective frame:Longitudinal bracing rope 9 and cross-brace rope 11 are subjected to transverse and longitudinal and are laid on contamination type side slope 1 On, connected between longitudinal bracing rope 9 and cross-brace rope 11 by wire rope anchor 10;
3. anchor pole 5 is installed:Using electric hammer, vertical domatic drilling is carried out in contamination type side slope 1, anchor pole 5 is installed;
4. poured:Pour high intensity impervious concrete layer 2 and plant cover concrete layer successively in contamination type side slope 1 3, and lay active protecting net 4 and steel rope net 8 successively on plant cover concrete layer 3;
5. it is fixed:Steel rope net 8 is fixed on safety protection frame by suture 7.
The step 1. in pre-treatment job to remove turquoise, surface dust and floating root, and on counter-slope or larger depression slope Face is taken and cuts slope, spray mixes, whitewashes or grouted the block mode of filling and handled.
The step 4. in, pour high intensity impervious concrete layer 2 solidify after, first basic unit is carried out to plant cover concrete layer 3 Top layer pours mode afterwards.
Embodiment 1
As described above, the surface of contamination type side slope 1 first is carried out into pre-treatment job by planning, turquoise, surface dust, floating root etc. are removed , such as there is counter-slope in loose material or larger depression is domatic, preferably takes and cuts slope or spray is mixed or whitewashing or grouts block and the mode such as fills Processing, the then domatic drilling using electric hammer perpendicular to contamination type side slope 1, the anchor pole 5 of active protecting net 4 is installed, hit with anchor pole 5 Stably it is defined after entering slopes, then pours certain thickness high intensity impervious concrete layer 2 from top to bottom by design requirement, is treated high-strength After spending the solidification of impervious concrete layer 2, you can carry out plant cover concrete layer 3 and spray plant construction, spray when planting from top to bottom, after first basic unit Top layer is carried out, and active protecting net 4 is finally laid on plant cover concrete layer 3, and active protecting net 4 is mainly made up of wire rope net, Active protecting net 4 is pushed up from plant cover concrete layer 3 and from top to bottom laid.
Embodiment 2
As described above, in the work progress of high intensity impervious concrete layer 2, it is different according to grade of side slope, pollution antiseepage grade, Anchor pole 5 is set up in high intensity impervious concrete layer 2 or strengthens the measure of active protecting net 4, remaining construction procedure and embodiment 1 one Cause.

Claims (10)

1. a kind of contamination type side slope with pollution barrier and ecological afforestation, including contamination type side slope (1), suture (7), longitudinal direction Supporting rope (9), wire rope anchor (10) and cross-brace rope (11), it is characterised in that:The longitudinal bracing rope (9) and cross-brace Rope (11) carries out transverse and longitudinal laying, passes through wire rope anchor (10) between longitudinal bracing rope (9) and cross-brace rope (11) and connects, forms Safety protection frame, the contamination type side slope (1) after smooth is divided into several improvement regions;Each administer on region spreads successively Provided with pollution barrier layer, green layer, branch sheath and steel rope net (8);The steel rope net (8) is fixed on safety by suture (7) In protective frame.
2. the contamination type side slope with pollution barrier and ecological afforestation as claimed in claim 1, it is characterised in that:The pollution Barrier layer is high intensity impervious concrete layer (2), and green layer is plant cover concrete layer (3), moved based on branch sheath protection network (4) and Anchor pole (5).
3. the contamination type side slope with pollution barrier and ecological afforestation as claimed in claim 2, it is characterised in that:The active Protection network (4) is on plant cover concrete layer (3), and anchor pole (5) is connected with active protecting net (4), in plant cover concrete layer (3) It is embedded with vegetation seed.
4. the contamination type side slope with pollution barrier and ecological afforestation as claimed in claim 3, it is characterised in that:The anchor pole (5) it is evenly distributed on active protecting net (4), and is mixed through contamination type side slope (1), high intensity impervious concrete layer (2), vegetation Solidifying soil layer (3), is fixed in contamination type side slope (1).
5. the contamination type side slope with pollution barrier and ecological afforestation as claimed in claim 1, it is characterised in that:It is described high-strength Spend the length that impervious concrete layer (2), plant cover concrete layer (3), the length of active protecting net (4) are more than contamination type side slope (1).
6. the contamination type side slope with pollution barrier and ecological afforestation as claimed in claim 1, it is characterised in that:The safety The length of protective frame and high intensity impervious concrete layer (2), plant cover concrete layer (3), the equal length of active protecting net (4).
7. the contamination type side slope with pollution barrier and ecological afforestation as claimed in claim 1, it is characterised in that:The vegetation Concrete layer (3) is made up of the mixing of planting soil, cement, habitat base material organic material, habitat base material modifying agent, vegetable seeds and water, High intensity impervious concrete layer (2) uses high intensity antiseepage mortar or antiseepage film.
A kind of 8. contamination type side slope method with pollution barrier and ecological afforestation, it is characterised in that:Comprise the following steps:
1. plan contamination type side slope (1):Pre-treatment job is carried out to contamination type side slope (1) surface;
2. Build Security protective frame:Longitudinal bracing rope (9) and cross-brace rope (11) are subjected to transverse and longitudinal and are laid on contamination type side slope (1) on, connected between longitudinal bracing rope (9) and cross-brace rope (11) by wire rope anchor (10);
3. anchor pole (5) is installed:Using electric hammer, vertical domatic drilling, installation anchor pole (5) are carried out in contamination type side slope (1);
4. poured:Pour high intensity impervious concrete layer (2) and plant cover concrete layer successively in contamination type side slope (1) (3) active protecting net (4) and steel rope net (8), and on plant cover concrete layer (3) are laid successively;
5. it is fixed:Steel rope net (8) is fixed on safety protection frame by suture (7).
9. the contamination type side slope method with pollution barrier and ecological afforestation as claimed in claim 8, it is characterised in that:It is described Step 1. in pre-treatment job to remove turquoise, surface dust and floating root, and cut slope, spray in domatic take of counter-slope or larger depression The block mode of filling is mixed, whitewashes or grouts to be handled.
10. the contamination type side slope method with pollution barrier and ecological afforestation as claimed in claim 8, it is characterised in that:Institute In stating step 4., after pouring high intensity impervious concrete layer (2) solidification, top layer after first basic unit is carried out to plant cover concrete layer (3) Pour mode.
CN201711085990.3A 2017-11-07 2017-11-07 Pollution type side slope with pollution blocking and ecological greening functions and method Withdrawn CN107675716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711085990.3A CN107675716A (en) 2017-11-07 2017-11-07 Pollution type side slope with pollution blocking and ecological greening functions and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711085990.3A CN107675716A (en) 2017-11-07 2017-11-07 Pollution type side slope with pollution blocking and ecological greening functions and method

Publications (1)

Publication Number Publication Date
CN107675716A true CN107675716A (en) 2018-02-09

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ID=61146703

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711085990.3A Withdrawn CN107675716A (en) 2017-11-07 2017-11-07 Pollution type side slope with pollution blocking and ecological greening functions and method

Country Status (1)

Country Link
CN (1) CN107675716A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109505302A (en) * 2019-01-08 2019-03-22 贵州大学 A kind of high precipitous rock slope vegetation type ecological bag fixer
CN109566248A (en) * 2019-01-18 2019-04-05 三峡大学 A kind of rock matter adverse slope vegetation establishment method
CN111501667A (en) * 2020-04-27 2020-08-07 广东中帆建设有限公司 Ecological slope protection structure for hydraulic engineering

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109505302A (en) * 2019-01-08 2019-03-22 贵州大学 A kind of high precipitous rock slope vegetation type ecological bag fixer
CN109566248A (en) * 2019-01-18 2019-04-05 三峡大学 A kind of rock matter adverse slope vegetation establishment method
CN111501667A (en) * 2020-04-27 2020-08-07 广东中帆建设有限公司 Ecological slope protection structure for hydraulic engineering

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Application publication date: 20180209