Summary of the invention
It is easily washed it is an object of the invention to the ecological revetment brick rainfall for overcoming the prior art to construct and causes water
Soil flow is lost, blocking river, pollutes the disadvantages of environment and provide a kind of using the self-locking of sandy gravel and interlocked block revetment ecology
Revetment brick construction method, the construction method guarantee that original water resistance coefficient is constant, not only improve microorganism and the water of self-cleaning action
The growth of biology protects water quality, side slope is also protected not washed away, corrode by flowing water, increases ecological effect.
To achieve the goals above, The technical solution adopted by the invention is as follows: a kind of self-locking ecological revetment brick construction party
Method, the construction method include:
1) prefabricated section is laid with: after slope surface finishing, being carried out sand gravel laying, is first carried out construction survey unwrapping wire, along dike line side
To driving piles respectively at the slope foot of each section, middle part, top of the slope position, and mark sand every 5 ~ 15 meters of arrangements, one control section
Gravel, prefabricated section and self-locking type terron position are uniformly laid with the sand gravel of 8 ~ 12cm, are then laid on sand gravel prefabricated
Block, prefabricated section masonry carries out from bottom to top, close between masonry, with the levelling tension of levelling line, checks that sand gravel and prefabricated section are smooth
Degree;
2) terron is laid with: according to the terron thickness marked on timber, with levelling line, hanging wire is exceptionally straight in length and breadth, is laid with first layer grass
Skin brick, when laying, with the frame of mallet tap self-locking type terron, terron is uneven, should pick up pad soil again and make real, it is necessary to make
Terron shakes in solid slope stability, nothing, and terron is bottom-up to be paved, and abuts closely knit, slope leveling;
3) concrete is constructed, and including tooth socket, anchoring beam, is beared down on one and the construction in gutter;
A, tooth socket: being arranged longitudinal tooth socket, prevent slope surface prefabricated section from gliding, play a supporting role at the prefabricated section revetment slope foot of canal slope,
Tooth socket is put in storage using chute, and poker vibrator vibrates;
B, it anchors beam, bear down on one and gutter: laterally setting anchoring beam and slope drainage ditch on canal slope, at interlaced arrangement, it is spaced 80 ~
120m anchors 3 ~ 5m parting processing in interval on beam;The adjustment of parting position is aligned with prefabricated section splicing seams;
4) grass planting: it is uniform that grass seeds mixes native mix, broadcasts sowing rear earthing, is carried out earthing 2 times or more with drag sealer, thickness of earth covering is at least
0.2cm, after earthing, surface covers one layer of degradable Air Filter, and degradation cycle is 3~4 months, Air Filter using timber pound into
The soil body is fixed, and Air Filter connecting portion overlap joint is no less than 10cm.
Prefabricated section and terron are using soil, natural gum, organic fertilizer, graphite tailing and solid waste as primary raw material, brick
Block air penetrability is at least up to 10%.
Prefabricated section is I-shaped structure, is successively laid with from bottom to top, is checked using guiding ruler, spelled in time between prefabricated section
Seam should be less than 5mm, prevents filter material to be washed and takes out of.
The center of terron offers the through-hole of at least one Turf Culture, and protrusion is arranged in two sides of every piece of terron
Groove is arranged in block, other two side, and protruding block is matched with groove size, and the protruding block of adjacent terron is closely pasted with groove
It closes and realizes seamless interfacing, form self-locking type terron.
Basal plane finishing is consistent with the finishing of prefabricated section slope protection, hanging wire or checks base's elevation with measuring instrument, uneven place,
It bankets and makes real.
Anchoring beam construction includes template installation, concreting, and template uses plank sheathing, carried on the back with 5cm × 10cm lumps of wood
Band, basal plane are inserted 22 reinforcing bar of φ and are fixed, length 50cm, and separately again using muscle is plugged, diagonal brace is reinforced;Concrete chute is put in storage, artificial flat
Storehouse, darby strike off, and are vibrated using vibration board and vibrating spear.
A sprinkling maintenance is carried out after grass planting in 24 hours, is sprayed and is supported using artificial sprayer sprinkling maintenance or sprinkling truck
Shield squirts 5 ~ 10cm of soil, and one day sprinkling maintenance 2 times guarantees that canal slope is wet, until germination, 20 days after germination, guarantee 2 ~
It is once sprinkled water to lawn within 3 days, until at lawn.
The good effect that technical solution of the present invention generates is as follows: self-locking ecological revetment brick of the present invention is by interlocking prefabricated section
It is constituted with terron, interlocked block slope protection is used below the cross-section of river, guarantees that original water resistance coefficient is constant, and then guarantee to design
Outlet capacity more than the cross-section of river uses self-locking type terron, increases ecological effect.
Sandy gravel+prefabricated section revetment is used on the following canal slope of the cross-section of river, building block bottom is arranged tooth socket and reinforces, improves and stablize
Property.The every 100m of ecological revetment brick is staggered one of anchoring beam or slope drainage ditch.Prefabricated section+terron has not only improved self-cleaning
The growth of the microorganism and aquatic organism of effect protects water quality, side slope is also protected not washed away, corrode by flowing water.It is more than the cross-section of river
It is laid with using terron, setting is beared down on one at the top of revetment, and gutter is arranged in canal top, is washed away to reduce rainwater to canal slope.Grass planting
It is suitable for spring to carry out, after grass-seed sowing, spreads one layer of degradable Air Filter, degradation cycle is 3~4 months.Air Filter can both be consolidated
Soil, and fugitive dust can be prevented, also have both beautiful effect.Degradable to Air Filter, lawn has been formed.
Self-locking type terron makes to be laid with simple between terron and fit closely, and stabilization is more preferable.
Prefabricated section and terron with soil, natural gum, organic fertilizer, graphite tailing, solid waste etc. for primary raw material,
So that building materials waste material is reused, secondary pollution will not be generated to environment.Secondly, there is porous structure, brick air penetrability is high
Up to 10%, moisture is enable to rapidly permeate into underground, be conducive to water circulation, purifying water body improves water environment.It can be mentioned for the growth of grass-seed
For environment, when it is built the outer layer in building, so that building is become green unique landscape, be conducive to adjust earth's surface temperature
Degree and humidity keep air fresh;Tropical island effect is reduced simultaneously, and good gas permeability reduces air pollution, also has and inhales
Receive the function of noise.Surface layer compression strength is big, different shapes, has great importance to protection urban ecological environment.
Specific embodiment
With reference to the accompanying drawing and specific embodiment carries out further self-locking ecological revetment brick construction method of the invention
The illustration and description on ground.
A kind of self-locking ecological revetment brick construction method, as shown in Figure 1,2,3, 4, construction technology process are as follows: surveying setting-out
The clear base of → slope surface → whole slope → prefabricated section laying → self-locking type terron laying → concrete construction → grass planting.Specific steps are as follows:
(1) surveying setting-out: setting-out is measured using total station first, slope protection range line is determined according to design drawing unwrapping wire.
(2) the clear base of slope surface: all sundries, stone, rubbish removing are transported, and transport to designated place within the scope of engineering construction
It is discarded.
(3) whole slope: after clear base, slope protection grading can be carried out, design requirement gradient unwrapping wire is pressed first, using anti-
It shovels excavator and excavates finishing, when progress backacter cuts slope, more than foundation plane stay the protective layer of 10cm thickness, manually use spade
It is purged.It for needing fill section, is backfilled using the slope cubic metre of earth earthwork is cut, when backfill puts step layering and carries out, Bu Nengshun
Slope paves, and cannot locally be tamped using artificial backfill with frog hammer using mechanical backfill position, compacted coefficient satisfaction is set
Count drawing requirement.
(4) prefabricated section 1 is laid with: after slope surface modifies acceptance(check), can be carried out the laying of sand-gravel cushion 3, first be constructed
Surveying setting-out, along dike line direction, every 10 meters of arrangements, one control section, at the slope foot of each section, middle part, top of the slope position point
It does not drive piles, and marks sand gravel, prefabricated section position, tensed with nylon wire, check sand gravel and prefabricated section flatness.
Paving mode is as shown in fig. 1.When being laid with 10cm sand-gravel cushion, sand gravel transports channel side slopes to dumper,
It puts upside down to channel side slopes, is manually uniformly paved 10cm with spade.Prefabricated section is completed with self-unloading tricycle, and concrete precast block is by people
Work is constructed, and is built concrete precast block and is built using a big work, the persons' composition with two unskilled labourers.Prefabricated section is I-shaped
Type structure, prefabricated section are laid in slope inner close fitting, and prefabricated section masonry carries out from bottom to top, and the prefabricated section of lower layer, which is laid with, to be completed
Afterwards, it is laid with upper layer, the length of half of the prefabricated section that is staggered between adjacent two layers prefabricated section is laid with, and is realized between upper layer and lower layer prefabricated section
Closed butt joint, the piece width between contiguous prefabricated piece are not more than 5mm, and close between blockwork, surface should keep smooth, beautiful
It sees.
(5) self-locking type terron 2 is laid with:
The structure of self-locking type terron is as shown in Figure 2, and the through hole that four turfs are planted is arranged in the center of self-locking type terron,
Three apertures are arranged in surrounding, and planting soil, the adjacent two sides setting two of self-locking type terron can be poured into through hole and aperture
Two grooves are arranged in a protruding block, other two sides adjacent, and protruding block and groove can realize adjacent self-locking type grass with seamless interfacing
Self-locking docking between skin brick, protruding block are the wide structure in the narrow outside in inside, and edges and corners are circular arc setting, not only locking effect
It is good, and arc transition docking is more convenient.
Basal plane finishing is consistent with the finishing of prefabricated section slope protection, hanging wire or checks base's elevation with measuring instrument, uneven place,
It bankets and makes real.According to the self-locking type terron thickness that timber marks, with cotton rope, hanging wire is exceptionally straight in length and breadth, is first laid with first layer ornamental slab for paving the floor,
When laying, manual handling self-locking type terron will be put down gently when carrying, putting, with the frame of mallet tap hollow brick, such as self-locking type
Terron is uneven, should pick up pad soil again and make real, and is not allowed to hollow brick bottom plug loosened soil or the hard material of support, it is necessary to keep self-locking type careless
In solid slope stability, without shaking, self-locking type terron is bottom-up to be paved skin brick, and self-locking type terron must assure that snap fastener
Closely, against closely knit, slope leveling beauty.
(6) concrete is constructed, including anchoring beam 6, tooth socket 5, is beared down on one and gutter:
A, tooth socket: being arranged longitudinal tooth socket, prevent slope surface prefabricated section from gliding, play a supporting role at the prefabricated section revetment slope foot of canal slope,
Tooth socket is put in storage using chute, and poker vibrator vibrates;
B, beam and slope drainage ditch 7 are anchored:
Beam and slope drainage ditch interlaced arrangement are anchored on canal slope, together every 100m setting, anchor deck-siding 40cm, thick 26cm;Slope
Face drains furrow width 1m, and deep 50cm, 10cm are thick.Parting is arranged in interval 4m on anchoring beam, slope drainage ditch, and parting position is fine-tuning,
It is aligned with prefabricated section piece.
1) template is installed, and template uses plank sheathing, makees harness with 5cm × 10cm lumps of wood, basal plane inserts 22 reinforcing bar stent of φ
Plate;
2) concreting, concrete chute are put in storage, and are manually closed a position, and darby strikes off, and are vibrated using vibrating spear;Specifically pour process
It is as follows:
1. concrete answers timely chute to put in storage after transporting to the scene of pouring, manually close a position, darby strikes off, and vibrating spear vibrates;
2. receipts face is smoothed out using artificial after vibrator jolt ramming, until surface glows cement slurry, to accomplish light outside interior reality,
Phenomena such as corner angle are clearly demarcated, and surface is without honeycomb, pitted skin, sand holes, blistering, cracking;
3. concrete striking time is advisable with not damaging finished product concrete, equal concretes reach initial set after demoulding, and then plastics are used in watering in time
Film covering curing;
4. concrete curing;According to temperature situation, 10~20h after concreting, artificial sprinkling maintenance after gunnysack covering,
General continuous maintenance 28d or more.
C, bear down on one 8, levee crown gutter 4:
Canal section inland dike top row ditch is beared down on one and when tooth socket is constructed, artificial to carry out the smooth cleaning of basal plane, using plank sheathing, by 6m3It is mixed
Solidifying native tank vehicle is transported to construction site, directly puts in storage and pours.50 vibrator of φ vibrates, and the artificial concrete that carries out bears down on one receipts face.
Concreting, concrete chute are put in storage, and are manually closed a position, and darby strikes off, and are vibrated using vibrating spear.Concrete
It is laid with along pouring.Same storehouse number pours unsuitable interval, such as because of mechanical breakdown reason interval, the time is no more than 60-
90min。
(6) grass planting:
Grass seeds selects bermudagrass grass, and it is uniform that grass seeds mixes native mix, broadcasts sowing rear earthing, artificial broadcast after Yichuan, summer, autumn rain.Grass seeds
It is required that:
1) quality of seed: quality refers to two aspects: first is that purity, second is that germination percentage.It generally requires purity 98% or more, sends out
Bud rate is 85% or more.
2) seed treatment: to improve germination percentage, achieve the purpose that seedling is complete, robust seedling, grass-seed soaked in 1 ~ 2 day prior to seeding.
3) application rate: grass seeds broadcasts sowing density 40kg/hm2As every square meter 4.0g.
Sowing:
1) it selects calm or gentle breeze weather to carry out, is manually sown in entire slope surface with hand, from top to bottom, Bian Sabian is moved back, and is guaranteed
The grass-seed amount of broadcasting sowing 4g/ ㎡.
2) earthing 2 times or more after planting, are carried out with drag sealer, thickness of earth covering 0.2cm.
3) after earthing, in ecological revetment brick sash after overburden soil, surface covers one layer of degradable three needles Air Filter, Air Filter
It is pounded using timber and is fixed into the soil body, timber spacing 5m × 5m, Air Filter connecting portion overlap joint is no less than 10cm.
3) sprinkling maintenance is carried out in 24 hours, using artificial sprayer sprinkling maintenance or sprinkling truck sprinkling maintenance, spray
5 ~ 10cm of wet soil earth, one day sprinkling maintenance 2 times guarantee that canal slope is wet, until germination, 20 days after germination, guarantee 2 ~ 3 days right
Lawn is once sprinkled water, until at lawn.
The problem of should be noted that in work progress:
(1) prefabricated section, self-locking type terron overall leveling, rule, thickness are uniform, and upstream face should have certain consistency and light
Damp degree, for guarantee joining quality, prefabricated section, self-locking type terron finished product keep surrounding it is neat, clean, smooth, should not be bonded
Fine particle;To prevent canal slope soil body fine grained and the fine grain loss of filter material, it is desirable that prefabricated section splicing seams block should be less than
5mm.(2) prefabricated section, the requirement of self-locking type terron concrete strength are guaranteed.(3) guarantee anchoring beam, tooth socket, bear down on one and gutter
Quality, anchoring beam, tooth socket, bear down on one and the quality in gutter have to the stability of self-locking type ecological revetment brick it is very important
It influences.(4) during grass planting maintenance, the coverage condition of Air Filter is observed, exposed section is covered in time, is fixed.During strong wind, rainfall
Increase inspection dynamics.