CN207211070U

CN207211070U - Fish-scale pit biology protective slope structure

Info

Publication number: CN207211070U
Application number: CN201720754322.4U
Authority: CN
Inventors: 王建军; 温楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-27
Filing date: 2017-06-27
Publication date: 2018-04-10
Anticipated expiration: 2027-06-27

Abstract

The utility model discloses a kind of fish-scale pit biology protective slope structure, including：Intersect to excavate and protecting on domatic and be in latticed kind of planting ditch, its mesh is fish-scale pit；The multiple biomaterials buried are inserted successively along kind planting ditch, for forming slope protection net trunk；Its underpart is embedded in native interior and weaving slope protection net trunk the branch in slope, for forming biological revetment grid wall；The new hair branch that the branch bottom bud point survival and growth to be rooted along biological revetment grid wall goes out, for forming counterfort virescence wall.Structure of the present utility model, can utilize vegetation to contain the solid soil of water, and and can carries out slope ecological recovery, moreover it is possible to environmental protection, safeguards natural, ecological harmony.

Description

Fish-scale pit biology protective slope structure

Technical field

It the utility model is related to side slope protection field, more particularly to a kind of fish-scale pit biology protective slope structure.

Background technology

At this stage, the protection on the dykes and dams for such as reservoir, the shore protection in rivers and creeks and road inclined-plane etc., mostly using mixed Solidifying cob brick, concrete wall or based on laying bricks, although can so meet flood fighting, flood control, maintain the needs of stability of slope, shortage Certain ecological protection consciousness.The bank slope for such as being built by laying bricks or stones concrete brick with cement, plant can not grow from wall, cause Isolation in ecology.Substantial amounts of hard cement dykes and dams have blocked the ecological continuity of aquatic ecosystem and terrestrial ecosystems, Destroy water route ecotone ecosystem environment.The water body such as Channel slope and lake, reservoir littoral zone ecological functions are lost, and accelerate The eutrophication of water body, Chinese society sustainable economic development are had a strong impact on.Therefore improve quality of water environment and recover good Ecological environment oneself turn into current active demand, restoration of the ecosystem has been transported extensively as the important means of Improvement of Ecological Environment With, but the technological means for repairing slope ecological environment is relatively weak, and focus mostly in eco-concrete technical elements, such as Glass fibre celluar concrete disclosed in ZL97109738.0 patents, a kind of plant life disclosed in ZL200310112757.1 patents The spherical building block of elongated porous concrete, ZL200310108435.X are disclosed by the use of active slag powder and flying ash and are used as blending Method that material prepares eco-concrete etc., the original concrete revetment form of above technology is improved, and has reached certain ecology Protection effect, but above technology can not play comprehensive ecological revetment effect still using the concrete for relatively having contaminative.

In summary, either using conventional concrete or eco-concrete, as long as concrete, all be unable to do without water Mud, and substantial amounts of C0 can be discharged in manufacture of cement₂、S0₂And a small amount of pernicious gas, and the dust after discharge can aggravate environment evil Change.And production concrete also discharges a large amount of waste water in addition to consuming great lot of water resources.Newly-built many concrete, reinforcing bar mix Xtah Crude Clay structure, due in structure, the first-class many reasons of durability Design, often too early failure, waste a large amount of human and material resources and Financial resources, and environment is further deteriorated.Simultaneously annual substantial amounts of waste and old cement concrete is imported in building waste, is accumulated over a long period Deposition, causes potential gray pollution.It can thus be appreciated that (including patent 202323967U is related to the ecological revetment carried out using concrete And multiple grid ecological bank protecting methods for being staggered to form of vertical and horizontal concrete girt strip) not environmentally, and not long-term storage is protected Soil.

In addition to using the bank protecting method of concrete ecological technology, also protected just like one kind that patent CN205444103U is related to The ecological bank protecting method of water and soil is protected, mainly includes fender pile and X-shaped including slopes and soil-water protection device, the water and soil protection unit Backplate.The patent is effectively combined by slopes and soil-water protection device, reaches soil and water conservation effect, but soil-water protection device uses A large amount of steel plates, cost is high, not environmentally, if because some Geological Reasons cause X-shaped backplate and fender pile to be moved in structure, It is stable to be then unfavorable for overall bank protection.

The content of the invention

The utility model is for above-mentioned largely using concrete brick, concrete wall, the bank protection material such as lay bricks, and destroy nature A kind of ecological harmonious project post-evaluation method, it is proposed that fish-scale pit biology protective slope structure, vegetation can be utilized to contain the solid soil of water, and can Carry out slope ecological recovery, moreover it is possible to environmental protection, safeguard natural, ecological harmony.

To realize the purpose of this utility model, fish scale pit type biology protective slope structure provided by the utility model includes：Intersect Excavate and protecting on domatic and be in latticed kind of planting ditch, its mesh is fish-scale pit；Insert the multiple biologies buried successively along kind planting ditch Material, for forming slope protection net trunk；Its underpart is embedded in native interior and weaving slope protection net trunk the branch in slope, for being formed Biological revetment grid wall；The new hair branch that the branch bottom bud point survival and growth to be rooted along biological revetment grid wall goes out, use In formation counterfort virescence wall.

Wherein, each grid cell of the biological revetment grid wall includes：The evagination curved wall protruded outwardly；With evagination Curved wall connects and a pair of symmetrical concave arc walls；Wherein, the symmetry axis of the pair of concave arc wall with it is described outer The symmetrical overlapping of axles of convex wall.

Wherein, the intersection point of the pair of concave arc wall is located at the center of circle of the evagination curved wall.

Preferably, the subtended angle of each grid cell of the biological revetment grid wall is 120 °.

Preferably, the slope protection net trunk and described protect between domatic angle α and Slope angle beta meet following bar Part：90°-β≤α≤90°.

Further, in addition to training is put in the following inboard slope soil in the fish-scale pit.

Preferably, the natural angle of repose θ of the protective slope slope soil meets：15°≤θ≤28°.

Further, in addition to the plant for bank protection that is planted in the fish-scale pit.

Further, when being additionally included in planting plants in the fish-scale pit, it is filled in fish-scale pit and is used to give birth to for plant Long ground surface soil.

Further, in addition to the capillary or water storage rod that are placed in below the slope protection net trunk and/or the plant.

Compared with prior art, fish scale pit type biology protective slope structure of the present utility model has the advantages that：

Fish scale pit type biology protective slope structure of the present utility model, using biomaterial (as trees living or trunk not living, Batten) bank protection is formed, it is green, stable side slope, prevent erosion, conserve water and soil, and can recovers vegetation, has multi-functional Ecological effect.

Brief description of the drawings

Fig. 1 is biological revetment grid wall plan；

Fig. 2 is biological revetment grid wall section geometric graph；

Fig. 3 is fish-scale pit biology bank protection vertical section schematic diagram；

Fig. 4 is fish-scale pit biology bank protection schematic cross section；

Fig. 5 is the schematic diagram for being woven slope protection net trunk with wicker；

Fig. 6 is the flow chart of the utility model fish scale pit type biology bank protecting method；

Fig. 7 is that the utility model carries out tree planting vertical section schematic diagram using groundwater use pipeline.

Embodiment

The utility model provides a kind of fish scale pit type biology protective slope structure, including：Intersect to excavate and protecting on domatic and be in Latticed kind of planting ditch, its mesh are fish-scale pit 60；The multiple biomaterials 10 buried are inserted successively along kind planting ditch, for forming bank protection Net trunk；Its underpart is embedded in native interior and weaving slope protection net trunk the branch 20 in slope, for forming biological revetment grid wall； The new hair branch 30 that the branch bottom bud point survival and growth to be rooted along biological revetment grid wall goes out, for forming counterfort virescence Wall.

Wherein, each grid cell of biological revetment grid wall of the present utility model includes：The outer convex protruded outwardly Wall；Connected with evagination curved wall and a pair of symmetrical concave arc walls；Wherein, the symmetry axis of a pair of concave arc walls with it is outer The symmetrical overlapping of axles of convex wall.Preferably, the intersection point of a pair of concave arc walls is located at the center of circle of evagination curved wall, biological bank protection The subtended angle of each grid cell of grid wall is 120 °.

Preferably, following condition is met between slope protection net trunk and the domatic angle α of protection and Slope angle beta：90°-β≤ α≤90 °, the natural angle of repose θ of protective slope slope soil meet：15°≤θ≤28°.

Further, structure of the present utility model, which also includes training, puts in the following inboard slope soil 50 in fish-scale pit；It is planted in fish The plant 40 for bank protection in squama hole；In fish-scale pit during planting plants, be filled in fish-scale pit be used for supply plant growth Ground surface soil.

Further, in addition to the capillary or water storage rod that are placed in below slope protection net trunk and/or plant.

Below, the method that bank protection is carried out using fish scale pit type biology protective slope structure of the present utility model is described, such as Shown in Fig. 6, method of the present utility model includes：

Protect it is domatic submit fork excavate be in latticed kind of planting ditch, its mesh is fish-scale pit；

Inserted successively along kind planting ditch and bury multiple biomaterials, to form slope protection net trunk；

The branch weaving slope protection net trunk being embedded in using its underpart in the soil of slope, to form biological revetment grid Wall；

Using branch bottom bud point rooted along biological revetment grid wall and new hair branch that survival and growth goes out, formed Counterfort virescence wall.

Specifically, fish scale pit type biology bank protecting method of the present utility model comprises the following steps.

S100, protect it is domatic submit fork excavate be in latticed kind of planting ditch, its mesh is fish-scale pit

Kind of a planting ditch is excavated on domatic that need to protect, kind planting ditch is crossed as latticed, and the mesh of grid is semicircular fish Squama is cheated.

S200, inserted successively along kind planting ditch and bury multiple biomaterials, to form slope protection net trunk

By multiple biomaterials, such as trees living or trunk not living, batten, dug along the embedment of kind of planting ditch successively straight cutting Ditch in, buried depth typically about 30cm, with will pass through biomaterial formed slope protection net trunk.

S300, the branch weaving slope protection net trunk being embedded in using its underpart in the soil of slope, to form biological bank protection Grid wall

After slope protection net trunk is formed, with branch (bottom of branch is embedded in the slope soil of protective slope) thin on trees, Such as wicker or shrub branch, weaving is carried out to the slope protection net trunk formed by the multiple biomaterial in the form of pigtail Fixed (as shown in Figure 4), to form biological revetment grid wall after weaving.

Wherein, during braiding, first slope protection net trunk is carried out from slope protection net trunk bottom with first branch for the first time to interlock Braiding is fixed, and is then carried out for the second time on the slope protection net trunk that first time weaving fixes has been carried out with second branch again Weaving is fixed, and second branch, positioned at the top ... ... of first branch, the rest may be inferred, using more branches under It is supreme that the multiple weaving of slope protection net trunk progress is fixed, so as to form closely knit biological revetment grid wall (as shown in Figure 5).

As shown in figure 4, biological revetment grid wall of the present utility model includes multiple grid cells, and as shown in figure 1, biology Each grid cell of revetment grid wall includes：The evagination curved wall protruded outwardly；Connected with evagination curved wall and symmetrical A pair of concave arc walls.Wherein, the symmetrical overlapping of axles of the symmetry axis of a pair of concave arc walls and evagination curved wall.

Preferably, the intersection point of a pair of concave arc walls is located at the center of circle of evagination curved wall, i.e. the friendship of a pair of concave arc walls The maximum distance between biomaterial and evagination curved wall biomaterial at point is equal to the arc radius R of evagination curved wall, and The subtended angle γ (that is, the angle γ between a pair of concave arc wall tangent lines) of grid cell is 120 °.

In practical application, each grid cell is surrounded by the biomaterial around three fish-scale pits, i.e., around following one The biomaterial in individual fish-scale pit and biomaterial around both the above fish-scale pit (as shown in Figure 4) each half surround.Wherein, often Individual fish-scale pit is semicircle, and semicircular edge of the biomaterial around each fish-scale pit along fish-scale pit is planted, both the above fish Squama cheats using the symmetry axis in following fish-scale pit as axis, is symmetrically distributed in axis both sides, and both the above fish-scale pit minimum point is with The peak in face fish-scale pit is concordant, so that the grid cell surrounded by the biomaterial around three adjacent fish-scale pits can To realize under conditions of most economical, green coverage can reach maximum, and then cause full wafer to protect domatic green coverage most Greatly.

Preferably, following condition is met between slope protection net trunk and the domatic angle α of protection and Slope angle beta：90°-β≤ α≤90 °, and met according to soil body Limit Equilibrium Principle in grid, the utility model protective slope slope soil soil body natural angle of repose θ： 15°≤θ≤28°。

S400, using branch bottom bud point rooted along biological revetment grid wall and new hair branch that survival and growth goes out Bar, form counterfort virescence wall

Because the bottom of more branches is embedded in the slope soil of protective slope, therefore, the bud point of branch bottom can take root hair Bud, survival and growth go out some new hair branches along biological revetment grid wall, so as to form the greening that can carry out ecological afforestation Slope wall, and the root system of branch bottom can be used to the slopes on fixed protection slope, and then be advantageous to side slope protection, as shown in Figure 5.

Wherein, when selecting the more branches for weaving slope protection net trunk, all branches or for slope protection net trunk Several branches of bottom braiding should select live body branch, after branch is embedded in the soil of slope, can root and give birth to from bud point It is long.

And when the bottom of branch is embedded in the slope soil of protective slope, the part close to ground is used for the branch woven Using slope soil buried depth to 35~40cm, as shown in figure 5, can be rooted and survival and growth with the bud point ensured on branch.

And before or after counterfort virescence wall is formed, the fish-scale pit that can also be formed on domatic side slope is protected It is interior, deep 15~20cm is dug still further below, the slope earth culture dug out is then placed in the following inboard in fish-scale pit, as shown in figure 3, to pass through Corresponding slope protection net trunk is fixed slope soil, stable bank protection, meanwhile, fish-scale pit lower edge horizontal plane can be improved, beneficial to fish Squama cheats to form soil conservation water storage platform, beneficial to the serike in fish-scale pit, improves afforestation effect.

Further, slope-protecting plant plantation can also be carried out in the fish-scale pit of semicircle, in plantation, can be inserted in hole 5~10cm soil works as ground surface soil, and Seeds of Wild Plants can be included wherein in ground surface soil, except planting plants are given birth in ground surface soil It is long outer, Seeds of Wild Plants can also germinating growth, as shown in Figure 3, Figure 4.And if the stone around bank protection or cobble resource It is abundant, one layer of below 10cm stone can be also placed in the fish-scale pit of semicircle, to prevent soil loss, surface water steaming Hair.

By the above method, the biological protective slope structure of fish scale pit type, the fish-scale pit can be formed in the side slope of protective slope The longitudinal and transverse diagrammatic cross-section difference of type biology protective slope structure is as shown in Figure 3, Figure 4.After the completion of biological slope protection works, need at once A water is poured, a Zhou Houzai pours the second water.

In addition, to prevent slope protection net trunk of the present utility model and/or plant from occurring situation about can not survive because of water shortage, The utility model, can also be in slope protection net during kind of biomaterial is inserted to form slope protection net trunk and/or planting plants Trunk and/or plant positioned beneath capillary or water storage rod, so that capillary or water storage rod can be from underground wet soil layer extract waters Divide and be supplied to slope protection net trunk and/or vegetation water.

Below, the method for the plant positioned beneath capillary only to being planted in fish-scale pit is described.

S01, excavated downwards in fish-scale pit, so that during planting plants, first excavated in dry ground layer 6 is used in fish-scale pit The tree well of tree planting, the dell reached at the certain depth of underground wet soil layer 5 being connected with tree well is then excavated in tree well bottom, Tree well and dell is set to collectively form tree planting hole.Wherein, the height between the bottommost of dell and the bottom of dry ground layer 6 at least over 30cm。

S02, according to serike situation, determine the specification of groundwater use pipeline.Wherein, in the utility model embodiment Used groundwater use pipeline includes following structure (as shown in Figure 7)：The capillary being made by more capillaries 4 Beam；The support tube 3 being sleeved on outside bundle of capillary tubes；Wherein, the bottom of capillary 4 contacts with underground wet soil layer 5, to draw underground The moisture contained is stored in wet soil layer 5, and the both ends of bundle of capillary tubes are exposed to support tube 3 respectively.

Wherein, support tube 3 of the present utility model is made up of tubular material that can uprightly, with supporting role, can such as adopt With pvc pipe, PE, PPR, fiberglass, cement, ceramics etc. pipe made of material can also be used, it is contemplated that be easy to construct, make Valency is cheap, generally from pvc pipe.And capillary 4 can be made up of quartz, cotton yarn, papery, plastic or other material, general capillary 4 is adopted With external diameter 1-1.5mm, internal diameter 0.3-0.5mm pipe.

It should be noted that when the capillary 4 that the utility model uses is made by being not easy seepage material (such as plastics), by It will not be seeped water in the tube wall of capillary 4 into soil, therefore support tube 3 can not also be used to can reach and improve level of ground water, supply Purpose to plant；But if capillary 4 of the present utility model is made up of easy seepage material (such as papery), due to capillary 4 Tube wall can seep water into soil, therefore must use support tube 3 can be only achieved improve level of ground water, supply plant purpose.

According to the situation of serike 1, determine that groundwater use pipeline specification comprises the following steps：

S21, dig in the hole that will plant trees it is good after, according to plant trees cheat in dell height, determine the length of support tube 3.Generally, prop up The length of stay tube 3 can be equal or slightly less than the height of dell with the height of dell, such as than small 10cm of dell or so.

S22, after determining the length of support tube 3, according to the projected area of the root system 2 of serike 1, determine the straight of support tube 3 Footpath.Generally, the ratio of the diameter of a cross-section of a tree trunk 1.3 meters above the ground specification of serike 1 and the projected area of root system 2 is 1：8-1：12 or so, and according to When the projected area of the root system 2 of plant 1 determines the caliber of support tube 3, general projected area is 5 with the caliber ratio of support tube 3:1 or so, I.e. the diameter of a cross-section of a tree trunk 1.3 meters above the ground be 1cm plant 1, the caliber of the support tube 3 used for 2-3mm between, and can the rest may be inferred, calculate with plantation plant The caliber for the support tube 3 that the diameter of a cross-section of a tree trunk 1.3 meters above the ground of thing 1 is adapted.After S23, the length for determining support tube 3 and diameter, according to the throwing of the root system 2 of plant 1 The size of shadow area and support tube 3 determines the quantity and length of capillary 4.

Wherein, generally, with the setting of capillary 4 there is following relation in the projected area of the root system 2 of plant 1：Every 2 is flat Square centimetre of projected area sets a capillary 4, i.e. the capillary of use can be calculated by the projected area of the root system 2 of plant 1 The quantity of pipe 4, the external diameter of caliber and capillary 4 further according to support tube 3 calculate in support tube 3 whether these quantity can be put into Capillary 4 (can slightly increase and decrease capillary 4) according to actual conditions.

S23, after having determined the quantity of capillary 4, the length of capillary 4 is determined according to the length of support tube 3.This practicality In new method, the length of capillary 4 grows at least 10cm than the length of support tube 3, i.e. capillary 4 is bundled into capillary After tube bank is placed in support tube 3, the upper and lower ends of bundle of capillary tubes expose at least 5cm of support tube 3 respectively.

The lower end of support tube 3 is exposed in the lower end of bundle of capillary tubes of the present utility model, capillary 4 is passed through its lower end Absorbed water from underground wet soil layer 5, the side wall of capillary 4 can also be utilized to be absorbed water from underground wet soil layer 5, i.e. increase hair The contact area of tubule 4 and underground wet soil layer 5 and increase the moisture of absorption.And the upper end of support tube 3 is exposed in the upper end of capillary 4, The upper end that the capillary 4 in bundle of capillary tubes can be made and the contact area of root system 2 for treating planting plants 1 are bigger, so that the effect that supplies water Fruit is more preferable.

S03, groundwater use pipeline is placed in the tree planting hole dug, makes the bottom and ground of groundwater use pipeline Lower wet soil layer 5 contacts.

After bundle of capillary tubes is placed in support tube 3, the groundwater use pipeline assembled is placed in and dug Tree planting hole dell in, during placement, touch the lower end of bundle of capillary tubes and the bottom connection of dell, i.e. under per capillary 4 End contacts with underground wet soil layer 5, stores the moisture contained will pass through capillary 4 and draw in underground wet soil layer 5, and moisture is by capillary Transferred to upper end the lower end of pipe 4.

Because the top of dell is located at dry ground layer 6, therefore the upper end of capillary 4 is located at dry ground layer 6, therefore, passes through capillary 4 The moisture that lower end is drawn is passed up by capillary 4, is equivalent to raise the water level of underground water.

S04, tree planting hole will be respectively put into for the mix body and plant 1 that provide nutrition, makes the root system 2 of plant 1 and underground water Utilize the upper contact of pipeline.

S41, after groundwater use pipeline is placed, plant trees hole in be put into for for plant 1 provide nutrition simultaneously And improve the mix body of water retention property.

Wherein, mix body can include water-loss reducer and organic fertilizer, and the quality percentage of water-loss reducer and organic fertilizer in mix body It is than scope：Water-loss reducer：Organic fertilizer is 1：2-1：5.

Further, mix body can also include planting soil, i.e. plantation is added in the mixture of water-loss reducer and organic fertilizer Soil, it is preferred that the mass percent scope of the mixture and planting soil of water-loss reducer and organic fertilizer is in mix body：Water-loss reducer and have The mixture of machine fertilizer：Planting soil is 5：95-8：92.

S42, after being put into mix body in the hole that plants trees, groundwater use pipeline is fixed by mix body, and makes Mix body is exposed in the upper end of capillary 4 in groundwater use pipeline, and then plant 1 is placed in tree planting hole, makes the root of plant 1 It is 2 to be in contact with the upper end of capillary in bundle of capillary tubes 4, so that the moisture for drawing capillary 4 supplies the root system 2 of plant 1.

S05, planted trees hole using sandy soil or ground surface soil filling, to fix plant 1.

After plant 1 is put into tree planting hole and make the root system 2 of plant 1 and the upper-end contact of capillary 4, by sandy soil or ground surface soil It is filled in tree planting hole, plant 1 is fixed will pass through sandy soil or ground surface soil.

The utility model absorbs the moisture of underground wet soil layer 5 and by moisture conveying to being located at by groundwater use pipeline The root system 2 of plant 1 of dry ground layer 6, realize the supply plant 1 that continually absorbed water using underground wet soil layer 5 and grow required water Point purpose, the survival rate of plant 1 is low after solving the problems, such as tree planting, also, in the growth course of plant 1, can be subtracted with non-maintaining Less or exempt artificial watering, save manpower, saving water resource, reduce tree planting cost.

Wherein, above-mentioned groundwater use pipeline can also be replaced by water storage rod, i.e. water storage rod is placed in into what is excavated Plant trees in hole, water storage rod lower end is in contact with underground wet soil layer, then by planting on the top of water storage rod.Preferably, During using water storage rod, water storage rod can be made up of building waste, and manufacturing water storage rod by building waste can be with the following method.

Step 1, building waste is crushed and sorting process, to obtain gathering materials for different-grain diameter.

Building waste of the present utility model, including useless fragment of brick and concrete block, and in the building waste used, give up fragment of brick with The ratio of concrete block is more than 4：6, i.e., the mass percent of the useless fragment of brick in building waste is more than 40%, the quality of concrete block Percentage is less than 60%.

The building waste comprising useless fragment of brick and concrete block is crushed using disintegrating machine, then classifying screen sorts.Wherein, divide The sieve aperture of level sieve is designed as aperture 0.2cm, 1cm, 2cm, 4cm, 6cm, and therefore, it is respectively 0.2- that can screen out particle size range 1cm, 1-2cm, 2-4cm, 4-6cm building waste material (i.e. described to gather materials).

Step 2, gathering materials different-grain diameter by predetermined level with mixing, to form grading building waste compound.

Wherein, during predetermined level is matched somebody with somebody, the scope for the weight/mass percentage composition that different-grain diameter gathers materials meets following require：Particle diameter is 0.2-1cm aggregate content is 15%-25%, and the aggregate content that particle diameter is 1-2cm is 15%-25%, and particle diameter is 2-4cm collection Material content is 25-55%, and the aggregate content that particle diameter is 4-6cm is 15%-25%.

Preferably, during predetermined level of the present utility model is matched somebody with somebody, the weight/mass percentage composition that different-grain diameter gathers materials is：Particle diameter is 0.2- 1cm aggregate content is 20%, and the aggregate content that particle diameter is 1-2cm is 20%, and the aggregate content that particle diameter is 2-4cm is 40%, The aggregate content that particle diameter is 4-6cm is 20%.

Step 3, it will match somebody with somebody by predetermined level in the grading building waste mixture formed after mixing and dose cement, fine sand, water conservation Agent, bentonite and water, perfusion compound is mixing uniformly to form using mixer.

Wherein, the quality of cement in compound, fine sand, grading building waste compound, water-loss reducer, bentonite and water is irrigated Percentage is：

Cement：Fine sand：Grading building waste compound：Water-loss reducer：Bentonite：Water=1：2：7：0.063：0.031：0.4.

Wherein, during above-mentioned each raw material is mixed, because the content of soil determines the set strength of water storage rod, Soil content more high intensity is lower, therefore, during water storage rod is made, should control the content of soil, i.e. control fine sand and Soil total content in grading building waste can not be more than 3%.

Step 4, by the perfusion compound to stir be filled into it is prefabricated be used to make in the mould of water storage rod, treat mould In the solidification of perfusion compound after remove mould, take out the water storage bar stock of formation, then water storage bar stock is conserved, obtain water storage Rod.

Wherein, the water storage rod mould that the utility model uses can use steel or fiberglass to be made, in die bush There are the polybag or plastic sheeting of dimension, in use, perfusion compound is filled into polybag or modeling in mould Expect in film, after perfusion compound solidification, remove mould, take out the water storage bar stock together with polybag or plastic sheeting and carry out Maintenance, so as to obtain the water storage rod with polybag or plastic sheeting.

Or water storage rod mould of the present utility model can also be made using pvc pipe, be irrigated into pvc pipe mould Compound, after its solidification, conserved together with pvc pipe, so as to obtain the water storage rod with pvc pipe.And used subsequently Cheng Zhong, the water storage rod with pvc pipe can be directly embedded in the abundant soil of water content, it is not necessary to again in pvc pipe outer wrapping Plastic sheeting.

In addition, water storage rod mould of the present utility model can also be made using other materials.

Wherein, the cross section of the utility model water storage rod mould can be prefabricated into circular, rectangle or square, die size Size can be set according to concrete condition during water storage rod use.

During design, water storage rod mould can be hollow cylindrical mould, will pass through the water storage that cylindrical mould pours out Rod is solid water storage rod, or, water storage rod mould can be that solid cylinder, cylinder jacket set internal diameter and be more than body diameter centered on Sleeve pipe sleeve shaped mould, will pass through water storage rod that sleeve shaped mould pours out as hollow water storage rod.

Wherein, if making solid water storage rod, in manufacturing process, the upper surface of water storage rod mould need to be arranged to downwards The taper or arcuation of protrusion, so that obtained water storage rod upper end has downward groove, i.e. water storage rod upper end is edge High, center is recessed into downwards taper or bowl-shape surface, in order to when in use, increase connecing for root system of plant and water storage rod Contacting surface is accumulated.

In summary, compared with prior art, fish scale pit type biology bank protecting method of the present utility model has following beneficial Effect：

Fish scale pit type biology bank protecting method of the present utility model, using biomaterial (as trees living or trunk not living, Batten) bank protection is formed, it is green, stable side slope, prevent erosion, conserve water and soil, and can recovers vegetation, has multi-functional Ecological effect.

Although being specifically described above to content of the present utility model, the utility model not limited to this, this technology Art personnel can carry out various modifications according to principle of the present utility model.Therefore, it is all according to the utility model principle institute The modification of work, it all should be understood to fall into the scope of protection of the utility model.

Claims

A kind of 1. fish-scale pit biology protective slope structure, it is characterised in that including：

Intersect to excavate and protecting on domatic and be in latticed kind of planting ditch, its mesh is fish-scale pit；

The multiple biomaterials buried are inserted successively along kind planting ditch, for forming slope protection net trunk；

Its underpart is embedded in native interior and weaving slope protection net trunk the branch in slope, for forming biological revetment grid wall；

The new hair branch that the branch bottom bud point survival and growth to be rooted along biological revetment grid wall goes out, for forming greening protective Slope wall.
2. structure according to claim 1, it is characterised in that each grid cell bag of the biological revetment grid wall Include：

The evagination curved wall protruded outwardly；

Connected with evagination curved wall and a pair of symmetrical concave arc walls；

Wherein, the symmetrical overlapping of axles of the symmetry axis of the pair of concave arc wall and the evagination curved wall.
3. structure according to claim 2, it is characterised in that the intersection point of the pair of concave arc wall is located at the evagination The center of circle of curved wall.
4. structure according to claim 1, it is characterised in that of each grid cell of the biological revetment grid wall Angle is 120 °.
5. structure according to claim 1, it is characterised in that the slope protection net trunk angle α domatic with the protection Meet following condition between Slope angle beta：90°-β≤α≤90°.
6. according to the structure described in claim any one of 1-5, it is characterised in that also including training put in the fish-scale pit it is following in The slope soil of side.
7. structure according to claim 6, it is characterised in that the natural angle of repose θ of the protective slope slope soil meets：15° ≤θ≤28°。
8. structure according to claim 6, it is characterised in that also include being planted in the fish-scale pit and be used for bank protection Plant.
9. structure according to claim 8, it is characterised in that when being additionally included in planting plants in the fish-scale pit, insert The ground surface soil being used for for plant growth in fish-scale pit.
10. structure according to claim 8, it is characterised in that also include being placed in the slope protection net trunk and/or described Capillary or water storage rod below plant.