CN108412093A - A kind of Modern Landscape decoration loam wall and its construction method - Google Patents
A kind of Modern Landscape decoration loam wall and its construction method Download PDFInfo
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- CN108412093A CN108412093A CN201810296663.0A CN201810296663A CN108412093A CN 108412093 A CN108412093 A CN 108412093A CN 201810296663 A CN201810296663 A CN 201810296663A CN 108412093 A CN108412093 A CN 108412093A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Structural Engineering (AREA)
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Finishing Walls (AREA)
Abstract
A kind of Modern Landscape decoration loam wall and its construction method, using the soil in construction site as primary raw material, after sieving is handled, according to soil：Rubble：Sand：Cement：Water=6：3：2：0.55：1.2 earth material match ratio carries out adding water mix with rubble, sand, cement, plank sheathing is installed according to wall size, compaction in layers is carried out in template, while reinforcing bar and bamboo reinforcement being used to combine drawknot within the walls, face layer is carried out after form removal and is handled.Innovative content is concentrated mainly on following several respects：Earth material match ratio, structural strengthening mode, the maintenance of wall building technology knead dough layer, wherein rammed earth material mix proportion is the core content of Modern Decorative loam wall, decides that can decorating wall realize safety and stability, practical and attractive；And structural strengthening technology, wall building method, face layer maintenance means also fully meet pursuit and enjoyment of the people to the aesthetics of architecture while ensuring that modern loam wall is played using function.
Description
Technical field
It is one for meeting the high quality requirements such as villa, large-scale public construction the invention belongs to apply and the realm of building construction
Kind Modern Landscape decoration loam wall and its construction method.
Background technology
As the ancient civilized country for having more than 5,000 years long history, into after 21st century, China economic, politics,
The every field such as culture shine new development vitality.With people to the understanding of Newly Sprouted Things gradually deeply, traditional culture with
The fusion of innovative thinking receives more concerns.Loam wall is opened as a kind of ancient architecture structure form from the Stone Age
Begin, just becomes the only choosing that the mankind protect from the wind and rain.Although since last 100 years, rammed earth construction is subjected to reinforced concrete structure
Of short duration impact.
In contrast, traditional loam wall construction technology takes waste material, and construction material wall reliability is not good enough, cannot be satisfied
The safety of modern architecture and practicability requirement, therefore it has been absorbed in of short duration dead state.
According to previous traditional construction method, loam wall service life is shorter, after exposing to the weather, can cause different journeys
The damage of degree needs periodically to carry out repairing maintenance, meanwhile, the characteristic of soil becomes the weight of limitation wall height, use scope
Factor is wanted, the influences such as there are walls to cave in, silt pollution safety and beautiful hidden danger, although have ecosystem, green nature etc.
Advantage, traditional rammed earth wall technology is gradually in building trade inward flange.
Invention content
Present invention aims at a kind of Modern Landscape decoration loam wall of offer and its construction methods, and layer etc. is each from structure to face
A aspect reforms traditional rammed earth wall technology：Start with from rammed earth material, take the rational gradation composition of cement, sand, Shi Heshui,
Improve structural strength；Start with from wall embedding re-bar technique, the form combined using reinforcing bar and bamboo reinforcement in wall, by each portion of loam wall
Divide and is connected to become an entirety；From wall body face, layer is started with, and using soil-solidified-agent, ensures that wall is enough the baptism of weather.
To realize the above-mentioned technical purpose, the present invention adopts the following technical scheme that：
A kind of construction method of Modern Landscape decoration loam wall, is applied for independent loam wall or side for the loam wall of structural wall
Work, which is characterized in that include the following steps：
Step 1: original soil prepares：It specifies Tu Yuan to fetch earth from construction site, is sieved using artificial or clod-riddler, screen size
0.8cm~1.2cm；
Step 2: earth material mix：According to quality mixture ratio loose ground：Rubble：Sand：Cement：Water=6：3：2：0.55：1.2 are mixed
With required curing agent is diluted with water according still further to the ratio of total weight 0.1%, siccative is added in curing agent and water；
Step 3: plastering is built on basis by laying bricks or stones：Rammed earth foundation of wall uses solid brick, top to pour concrete pressure zone and lead to along wall body direction arrangement
Long muscle；
Step 4: basic damp-proof treatment：Damp-proof treatment is carried out to basis；
Step 5: structural wall metope bar planting：When loam wall side is structural wall, vertical structure wall metope carries out reinforcing steel implant；
Step 6: setting up first floor template：First floor formwork erection height determines that formwork edge joint is used and fought recklessly according to template bond length
Mode；
Step 7: earth material is loaded and is tamped：Earth material virtual resurfacing thickness, which is 20cm~25cm, to be advisable, Step 7: earth material is loaded and tamped：
Earth material virtual resurfacing thickness, which is 20cm~25cm, to be advisable, and carries out four times compactings using " returning " font building method, is used to corner part
" mouth " font building method and increase tamp twice；
Step 8: bamboo reinforcement is laid with：When bamboo reinforcement is arranged in soil layer domestic demand, 10cm~15cm thickness loosened soil is first spread, loosened soil is horizontally arranged bamboo
Muscle repaves remaining loosened soil and is tamped, and bamboo reinforcement is arranged in empty paving soil layer center；
Step 9: upper former is set up：After completing this layer of loam wall construction, upper layer rammed earth wall form installation, method are immediately begun to
With first floor template；
Step 10: upper wall building：Upper wall building, the same to step 7~step 9 of method are carried out, until working as formwork erection
To away from board bottom 300mm；
Step 11: board bottom is laterally tamped：When formwork erection is to away from board bottom 300mm, loam wall construction is using lateral compacting, side
Horizontal shuttering is installed to compacting side and matches diagonal brace, other side vertical formwork top set；
Step 12: wall top water-proofing treatment：Water-proofing treatment is carried out to weather part at the top of loam wall；
Step 13: form removal maintenance and finished product protection：Form removal and brushing surface layer protective layer are carried out, so far, loam wall construction is completed,
Lateral surface is used directly as decoration finished surface.
Wherein, in the step 8, when rammed earth wall thickness is less than 200mm, horizontal direction arranges 2 row's bamboo reinforcements；Thickness is
When 200mm~500mm, horizontal direction arranges 3 row's bamboo reinforcements；When thickness is 500mm~800mm, horizontal direction arranges 4 row's bamboo reinforcements；
When thickness is 800~1000mm, horizontal direction arranges 5 row's bamboo reinforcements.
Further, in the step 8, it is 500mm that bamboo reinforcement, which is vertically laid with maximum spacing,；Bamboo reinforcement overlapping part is with zinc-plated
Iron wire is bound, and longitudinal lap joint length is not less than 300mm.
Further, in the step 11, loam wall laterally tamps side and installs horizontal shuttering, and matches diagonal brace, another
Side vertical formwork top set, earth material virtual resurfacing thickness are 15cm, and lateral empty paving width is 20cm, using compaction in layers, tamps finished surface
Depressed area is not thinner than the thickness of wall body of loam wall.
Further, in the step 12, the method for wall top water-proofing treatment is：Weather part does 1% at the top of loam wall
The gradient downstream, and brushing twice soil-solidified-agent are made close in loam wall and structural wall contact site towards at day seam of sealing compound
Envelope processing.
Further, in the step 13,28d after the completion of loam wall structure construction is decorated, in loam wall metope brushing
Soil-solidified-agent stoste, curing agent point twice are constructed, and first pass is brushed uniformly in the horizontal direction, is brushed and was dried in the air through 2 hours after completing
After dry, second time curing agent is vertically brushed.
In addition, the present invention also provides a kind of Modern Landscapes prepared using the above method to decorate loam wall, including loam wall
And arrangement of reinforcement, the loam wall side are structural wall, it is characterised in that：It is scattered with rubble and sand in the earth material of the loam wall；Institute
It includes bamboo reinforcement and reinforcing bar to state arrangement of reinforcement；The bamboo reinforcement is layered elongated setting from bottom to top along wall extending direction；The reinforcing bar is vertical
The metope bar planting of straight structural wall setting, is arranged, the laying spacing between upper layer and lower layer reinforcing bar is between adjacent layer bamboo reinforcement in plum blossom-shaped
Away from 3~5 times；Loam wall top weather part sets 1%, and the gradient, top surface are painted with twice soil-solidified-agent downstream.
Wherein, the earth material of the loam wall is mixed by loose ground, rubble, sand, cement and water, and dispensing mass ratio is pine
Dissipate soil：Rubble：Sand：Cement：Water=6：3：2：0.55：1.2.
The further bamboo reinforcement overlapping part is bound with galvanized wire, and longitudinal lap joint length is not less than 300mm.
Further, in loam wall and structural wall contact site towards at day seam encapsulation process is done with sealing compound.
Compared with prior art, Modern Landscape decoration loam wall of the present invention has moulding uniqueness, novel appearance, green energy conservation
The features such as, it disclosure satisfy that large-scale public, commercial building appearance and use functional requirement, meanwhile, have and gathers materials on the spot, pacifies
The advantages such as loopful guarantor establish a kind of new thinking for the building trade at present based on Reinforced Concrete Materials, agree with the country
" green building " development trend that construction industry is advocated.The innovative content of Modern Decorative loam wall construction technology is concentrated mainly on following
Several respects：Earth material match ratio, structural strengthening mode, the maintenance of wall building technology knead dough layer, wherein rammed earth material mix proportion is existing
The core content of generation decoration loam wall, decides that can decorating wall realize safety and stability, practical and attractive；And structural strengthening skill
Art, wall building method, face layer maintenance means also fully meet people while ensuring that modern loam wall is played using function
Pursuit and enjoyment to the aesthetics of architecture.Specific advantage is described as follows：
1, traditional rammed earth wall technology is innovated, cement and sandstone is added in rammed earth material, optimize material grading, improve soil
Body compacting degree and wall safety, the problems such as cracking, settle caused by effectively avoiding wall rammed earth material from being unevenly distributed.
2, the form that modern loam wall wall lacing wire is combined using rear anchor bar and bamboo reinforcement, makes the loam wall soil body be formed with
The entirety of machine, enhancing loam wall and shear wall, the anchoring effect of filling wall, prevent from becoming caused by different materials for wall nature differences
Shape crack.
3, bamboo wood itself wood characteristic is made full use of：The elasticity of bamboo reinforcement can be bonded the impact force of electronic hammer ram and right
Loam wall body forms effective drawknot, to have the function that consolidated earth mass；Bamboo reinforcement does not have oxidisability, will not be given birth in the soil body
Rust avoids various drawbacks of the steel as draw knot material, saves material；The length of bamboo reinforcement can be according to the length of wall existing
Field is directly processed, and is reduced spillage of material, is had good workability；Bamboo reinforcement belongs to green material, and raw material deposit is sufficient,
Convenient material drawing, economy benefit are considerable.
4, after the completion of loam wall construction, in metope brushing soil-solidified-agent, layer of transparent, fine and close protective film are formed, both
It can prevent wall from being damaged by rainwater invasion, and be avoided that wall is destroyed by external force, ensure that metope effect beauty is durable.
5, the mechanical equipment needed for modern loam wall construction includes sandstone blender, electronic tamping machine etc., is construction site
Conventional machinery can form cross construction with other working procedures, improve operation rate of machinery, be convenient for construction organization.
6, in most cases, construction can directly be chosen out of engineering project with soil, according to on-site soil situation, suitably
Adjust the match ratio of rammed earth material, you can meet construction requirement, save the haul distance of earth work, reduce cost.
Description of the drawings
Explanation that the present invention will be further explained below in conjunction with the accompanying drawings.
Fig. 1 is construction technology process schematic diagram of the present invention；
Fig. 2 is structural wall metope bar planting arrangement schematic diagram of the present invention；
Fig. 3 is the lateral real-time formwork erection status diagram of rammer of the present invention.
Fig. 4-1 is bamboo reinforcement arrangement schematic diagram when rammed earth wall thickness of the present invention is less than 200mm；
Fig. 4-2 is bamboo reinforcement arrangement schematic diagram of the rammed earth wall thickness of the present invention in 200~500mm；
Fig. 4-3 is bamboo reinforcement arrangement schematic diagram of the rammed earth wall thickness of the present invention in 500~800mm；
Fig. 4-4 is bamboo reinforcement arrangement schematic diagram of the rammed earth wall thickness of the present invention in 800~1000mm；
Reference numeral：1- loam walls, 2- structural walls, 3- bamboo reinforcements, 4- reinforcing bars, 5- templates, 6- diagonal braces, the 7- lumps of wood, 8- screw rods through walls.
Specific implementation mode
Hereinafter, Modern Landscape decoration loam wall and its implementation of construction method of the present invention are described with reference to the accompanying drawings
Example.
The embodiment recorded herein is the specific specific implementation mode of the present invention, for illustrating design of the invention,
It is explanatory and illustrative, should not be construed as the limitation to embodiment of the present invention and the scope of the invention.Except what is recorded herein
Outside embodiment, those skilled in the art can also based on the application claims and specification disclosure of that using aobvious and
The other technical solutions being clear to, these technical solutions include any obvious using making for the embodiment to recording herein
The technical solution of substitutions and modifications.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the present invention, it is schematically indicated the shape of each section
And its correlation.The structure of each component for the ease of clearly showing the embodiment of the present invention is note that, between each attached drawing
Do not drawn according to identical ratio.Identical reference marker is for indicating identical part.
The present invention is using the high-quality natural soil in construction site as primary raw material, after sieving processing, according to through experiment
The material mix proportion of gained is fully mixed after measurement, and according to wall size supporting module 5, layering rammer is carried out in template 5
It is real, while reinforcing bar 4 and bamboo reinforcement 3 being used to combine drawknot within the walls, it after form removal, is handled through face layer, forms decoration loam wall.Technique stream
Journey such as Fig. 1, particular content are as follows：
One, original soil sieving and earth material mix
From the selected natural high-quality Tu Yuan in scene, sieved using artificial or clod-riddler, screen size 8mm~12mm, after sieving
It feeds intake according to the sequence of sand-stone-cement-soil-water, according to quality mixture ratio loose ground：Rubble：Sand：Cement：Water=6：3：2：
0.55：1.2（Or volume ratio loose ground：Rubble：Sand：Cement：Water=10：5：3：1：3）It is mixed and stirred, according still further to total weight 0.1%
Ratio required curing agent is diluted with water, siccative is added in curing agent and water, adds water process that cannot once pour into water,
Stirring should be layered, layering dispenses, and ensures that water and siccative fully mix, it is excessive to prevent earth material part moisture content, causes wall
Shrinkage increasing causes wall crazing.
After the completion of earth and stone material mix, it need to be used in 2~4 hours, it, need to be 1.5~2.5 under 30 ° or more of hot conditions
It is used in hour, in order to avoid compacting effect is impacted, forbids to use the undesirable earth and stone material of duration of mixing.
When rainy season construction, original soil sieving and earth material mix should take rain-proof measure, such as set up operation canopy, covering colour bar cloth
Deng, it is ensured that match ratio is not destroyed by rainwater.
When temperature is less than 0 DEG C, suspension of works is answered, prevents moisture from freezing, cannot allow the abundant hydration reaction of cement, causes wall
It is loose.
Two, basis builds by laying bricks or stones and plasters
Rammed earth foundation of wall is built by laying bricks or stones using solid brick setting basis since floor construction, sole plate or concrete cushion, basis
The a height of above 100mm of grade absolute altitude of top mark, foundation width is wall thickness+200mm below grade, more than grade
Same wall thickness, along loam wall longitudinally elongated setting.
Brick setting basis top pours 50 thick concrete pressure zone together, and strength grade of concrete is not less than C15, along wall body direction cloth
Elongated muscle is set, the groove of spacing 5cm, depth 1cm is made in top of concrete with cleaver, takes root convenient for loam wall.
Three, basic damp-proof treatment
1.5 solid cement base JS water-repellent paints of brushing twice are as loam wall bottom damp-proof layer on concrete pressure zone.
Four, metope bar planting
For the independent loam wall around without structural wall, it is not required to consider bar planting, bamboo reinforcement is arranged directly in wall body.
Have the loam wall of binding face for wall body and structural wall, loam wall and structural wall close to side no longer supporting module,
But metope needs bar planting.In concrete structure metope, bar planting spacing is 1000mm × 1000mm；On walls with brick masonry structure, bar planting spacing
For 2000mm × 2000mm, laid in blossom type, as shown in Figure 2.
Anchor bar after being processed according to rammed earth wall thickness, rebar surface brushing twice antirust paint, bar planting depth are 100mm,
It is that wall thickness subtracts 5cm to expose metope length.
Five, formwork erection
1）Template configuration
Loam wall wooden model plate thickness is not less than 15mm, and 7 size of the lumps of wood is not less than 100mm × 50mm, and template drawknot uses spiral shell through walls
Bar 8 carries out drawknot.Template large area use typified form, i.e., template installation before first making etc. height template, in use,
After completing this layer of loam wall construction, upper layer rammed earth wall form installation is immediately begun to, loam wall has form removal condition when bottom
When, timely form removal is cleared up and is used in turn.
2）Whole rammed earth wall form
In order to reduce difficulty of construction, improve construction quality, novel rammed earth wall form installs height using layering erection method, every layer
It is determined according to template bond length, usually 915mm or 1220mm.Template is climbed with loam wall height, completes this layer of loam wall
After construction, upper layer rammed earth wall form installation, when loam wall has form removal condition when bottom, timely form removal are immediately begun to
It is cleared up and is used in turn.
Rammed earth wall form horizontal back cord spacing 300mm, vertical back cord spacing 500mm, are drawn using M12 screw rods 8 through walls
Knot.When thickness of wall body is less than or equal to 400mm, drawknot spacing 500mm；When thickness of wall body is more than 400mm, drawknot spacing is
400mm carries out upper former and sets up after the completion of first installing one layer of 1m high template loam walls construction, and method is the same as first layer template, sun
Angular position carries out drawknot with step fastener and fixes.
It needs every side to paste the adhesive tape not less than 5cm wide in loam wall external corner part both wings template, prevents from breaking when form removal
Bad external corner.
When formwork erection is to away from board bottom 300mm, loam wall construction need to use lateral compacting, lateral compacting to use small set hammer
The small instruments and tools such as son, beetle are tamped, and loam wall laterally tamps side and installs horizontal shuttering, and matches diagonal brace, and the other side is vertical
Template top set, as shown in Figure 3.
3）The rammed earth wall form being bonded with structural wall
Position loam wall formwork erection method is bonded with structural wall with whole loam wall, when template drawknot, template fixed form is
It perforates on masonry wall（Or utilize the wall-through hole formed in the constructions such as shear wall, column）, formed in template and wall both sides through walls
Drawknot.
Six, bamboo reinforcement is arranged
In addition to metope bar planting, it is longitudinally arranged elongated bamboo reinforcement along loam wall, bamboo reinforcement sectional dimension is about 30mm × 8mm, is gathered materials on the spot
The bamboo chip in waste and old bamboo scaffold board can be selected, can also arrive bamboo wood market and be processed, when bamboo reinforcement is arranged in void paving soil layer domestic demand, first
The loosened soil of 10cm or so is spread, bamboo reinforcement is horizontally arranged, repaves remaining loosened soil, tamped.Bamboo reinforcement should be arranged in empty paving soil layer
Heart position, the vertical spacing that is laid with are advisable for 500mm or so.
Bamboo reinforcement needs overlapping part, is bound with galvanized wire, and longitudinal lap joint length is not less than 300mm.
Wall thickness is less than the loam wall of 200mm, and horizontal direction arranges 2 row's bamboo reinforcements, such as Fig. 4-1；Wall thickness is 200mm~500mm
Loam wall, horizontal direction arrange 3 row's bamboo reinforcements, such as Fig. 4-2；Wall thickness is the loam wall of 500mm~800mm, horizontal direction arrangement 4
Arrange bamboo reinforcement such as Fig. 4-3；Wall thickness is the loam wall of 800~1000mm, and horizontal direction arranges 5 row's bamboo reinforcements, such as Fig. 4-4.
Seven, earth material loads
The earth material mixed using portable barreled, is loaded by way of manual delivery in the template installed, can be horizontal equal
It is even to pave, horizontal waveform can also be used and pave, every layer of virtual resurfacing thickness, which is 20cm~25cm, to be advisable, and connecing batch position can be wanted by design
Streamlined or linear type is sought, until one layer of earth material all paves completion, after loam wall is constructed to certain altitude, people in template
Work, which passs material, to be implemented, and the reorder mode of pulley of hoist engine may be used and carry out earth material transport, but must carry out security control and arrange
It applies.
Eight, wall building
1）Every layer of compacting pass control is at four times or more.Establishment officer it should start upper layer loam wall mould immediately after the completion of one layer of construction
The installation of plate.
Before upper layer loam wall void paving earth material, if lower layer's loam wall top soil has been dried, then after the moistening that should sprinkle water again into
Row earth material void is spread and compacting；When the rainy day, for being exposed to the wall of outer hot work in progress, it should cover in time, prevent rainwater from filling
Template.
2）Electronic hammer ram rams the steel that 100mm × 100mm × 20mm is installed in pressure control at 0.5MPa or so, ram head
Plate ensures that compacting effect, plate size can be adjusted according to thickness of wall body.
3）It is first quickly rammed smooth one time using electronic hammer ram, then compacting is rammed three times, after compacting at a slow speed, to loam wall
Corner need to additionally tamp twice, ensure compacting effect.
4）Compacting sequence according to：First periphery after the inside, first surrounding rear center, outside in rectangular-ambulatory-plane ram.It is protected when ramming
Card does not continuously leak rammer.After the completion of one layer of building, tamping tool is tilted, pit slot is got on rammed earth surface using hammer ram corners, with
Ensure the bonding between upper layer and lower layer rammed earth.
5）It is 15cm or so that board bottom loam wall, which uses lateral compacting method, earth material virtual resurfacing thickness, and lateral empty paving width is
Arrow direction in direction such as Fig. 3 is tamped in 20cm, compaction in layers, until reaching rammed earth wall thickness, compacting finished surface depressed area is not
It is thinner than thickness of wall body, protruding parts is polished flat with sand paper.
6）Loam wall constructs maximum height as 1.8m daily, and wall does not allow indwelling vertical construction joint, level should not be arranged
Construction joint.
Nine, form removable
In each layer of template after loam wall construction, it can carry out this layer of template after loam wall intensity rises to a certain extent and tear open
It removes, wall building finishes 3 days rear collapsible dies under the conditions of normal construction, and the hot weather more than 35 DEG C can foreshorten to 2 days, the rainy day
With winter construction must extend to 5 days or more can form removal, not destroy surface of wall, negative and positive angle as condition when form removal.
Ten, upper former installs and wall building
In each layer of template after loam wall construction, you can carry out upper former by the same way and install and carry out wall rammer
It builds, so moves in circles, until constructing to wall inclination height.
11, wall top water-proofing treatment
1）The gradient downstream
Weather part need to do 1% gradient downstream at the top of loam wall.For whole loam wall, side outside wall top slope aspect room；Loam wall one
When there is structural wall in side, gradient slope aspect loam wall wall face direction downstream.It can also add that stone material bears down on one or steel plate bears down on one at top.
2）Water-proofing treatment
After the completion of loam wall construction, in top surface brushing twice soil-solidified-agent, in loam wall and structural wall contact site towards day
At seam, encapsulation process is done with sealing compound.
12, form removal conserves
1）When form removal, in order to protect external corner and loam wall facing properties, template piecemeal should be disassembled, avoid template overall time
It is excessive due to vibrating when dismounting, loam wall is damaged.
2）Breakage, fluting position and the iron wire of loam wall metope remain at cavity, are conserved in metope and tear plastic film off
Afterwards, it is repaired, is tamped with hand-held beetle, then polished flat with sand paper with color earth material using same proportioning.
3）After the completion of wall-surface patching polishing, plastic film is pasted in metope, is conserved, after conserving 7 days, it is thin to tear plastics
Film, watering maintenance 7d, the hot weather watering maintenance 14d more than 35 DEG C.
4）Blanket, cotton-wadded quilt, straw screen or mat, straw mat etc. should be used to cover surface when winter construction, after form removal in time, it is raw beside wall
Fire heating, prevents surface of wall frost heave, finally loose to fall off.
13, brushing surface layer protective layer
1）28d after the completion of loam wall construction, with round brush in loam wall metope brushing curing agent stoste, curing agent point twice are constructed,
First pass is brushed uniformly in the horizontal direction, is brushed after completing after 2 hours dry, is vertically brushed second time curing agent.
Brushing curing agent need to be carried out in fine day, prevent rain drop erosion.
3）It before brushing curing agent, need to ensure that metope has been completely dried, the metope accumulation of salt in the surface soil is avoided to influence perception.
3）When winter construction, weather of the temperature higher than 0 DEG C should be selected to construct, if temperature is less than 0 DEG C for a long time, can postpone applying
Brushed surface protective layer, the row construction again after spring heats up.
14, finished product protection
After the completion of loam wall construction, before directly as decoration finished surface, therefore, the work of the finished product protection of metope is particularly important.
1）The wooden corner protector is made in advance, and both wings width is not less than 10cm, is highly 2m, when loam wall conserves, is placed on rammer
Cob wall external corner part, is fixed using tape-stripping.
2）When the interior decoration constructions such as great Bai, plastering, metope needs covering protection film, prevents mortar and paint pollution metope.
3）Notice board is pasted in metope, cross-operation personnel is reminded to assist to carry out finished product protection work.
4）Before completion of works, metope can be gently cleaned with soft wet cloth, ensure the perception effect that loam wall is handed over.
Claims (10)
1. a kind of construction method of Modern Landscape decoration loam wall, is structural wall for independent loam wall or side（2）Rammed earth
Wall is constructed, which is characterized in that is included the following steps：
Step 1: original soil prepares：It specifies Tu Yuan to fetch earth from construction site, is sieved using artificial or clod-riddler, screen size
0.8cm~1.2cm；
Step 2: earth material mix：According to quality mixture ratio loose ground：Rubble：Sand：Cement：Water=6：3：2：0.55：1.2 are mixed
With required curing agent is diluted with water according still further to the ratio of total weight 0.1%, siccative is added in curing agent and water；
Step 3: plastering is built on basis by laying bricks or stones：Rammed earth foundation of wall uses solid brick, top to pour concrete pressure zone and lead to along wall body direction arrangement
Long muscle；
Step 4: basic damp-proof treatment：Damp-proof treatment is carried out to basis；
Step 5: structural wall metope bar planting：When loam wall side is structural wall, vertical structure wall metope carries out reinforcing bar（4）It plants
Muscle；
Step 6: setting up first floor template（5）：First floor formwork erection height determines that formwork edge joint is used according to template bond length
Fight recklessly mode；
Step 7: earth material is loaded and is tamped：Earth material virtual resurfacing thickness be 20cm~25cm be advisable, using " returning " font building method into
Corner part is tamped in four times compactings of row using " mouth " font building method and increase twice；
Step 8: bamboo reinforcement（3）It is laid with：When bamboo reinforcement is arranged in soil layer domestic demand, 10cm~15cm thickness loosened soil is first spread, is horizontally arranged bamboo reinforcement,
It repaves remaining loosened soil and is tamped, bamboo reinforcement is arranged in empty paving soil layer center；
Step 9: upper former is set up：After completing this layer of loam wall construction, upper layer rammed earth wall form installation, method are immediately begun to
With first floor template；
Step 10: upper wall building：Upper wall building, the same to step 7~step 9 of method are carried out, until working as formwork erection
To away from board bottom 300mm；
Step 11: board bottom is laterally tamped：Work as template（5）When branch is set to away from board bottom 300mm, loam wall construction is rammed using lateral
Real, lateral side of tamping installs horizontal shuttering and matches diagonal brace（6）, other side vertical formwork top set；
Step 12: wall top water-proofing treatment：Water-proofing treatment is carried out to weather part at the top of loam wall；
Step 13: form removal maintenance and finished product protection：Form removal and brushing surface layer protective layer, so far, loam wall construction are completed, outside
Face is used directly as decoration finished surface.
2. the construction method of Modern Landscape decoration loam wall according to claim 1, it is characterised in that：The step 8
In, work as loam wall（1）When thickness is less than 200mm, horizontal direction arranges 2 row's bamboo reinforcements；When thickness is 200mm~500mm, level side
To 3 row's bamboo reinforcements of arrangement；When thickness is 500mm~800mm, horizontal direction arranges 4 row's bamboo reinforcements；When thickness is 800~1000mm, water
Square to arrangement 5 row's bamboo reinforcements.
3. a kind of Modern Landscape according to claim 1 decorates loam wall, it is characterised in that：In the step 8, bamboo reinforcement
（3）The vertical maximum spacing that is laid with is 500mm, and overlapping part is bound with galvanized wire, and longitudinal lap joint length is not less than 300mm.
4. the construction method of Modern Landscape decoration loam wall according to claim 1, it is characterised in that：The step 11
In, loam wall（1）Lateral compacting side installs horizontal shuttering, and matches diagonal brace（6）, other side vertical formwork top set, earth material void paving
Thickness is 15cm, and lateral empty paving width is 20cm, and using compaction in layers, compacting finished surface depressed area is not thinner than loam wall（1）
Thickness of wall body.
5. the construction method of Modern Landscape decoration loam wall according to claim 1, which is characterized in that the step 12
In, the method for wall top water-proofing treatment is：In loam wall（1）Top weather part does 1% gradient downstream, and brushing twice soil is solid
Agent, in loam wall（1）With structural wall（2）Contact site towards at day seam, do encapsulation process with sealing compound.
6. the construction method of Modern Landscape decoration loam wall according to claim 1, it is characterised in that：The step 13
In, 28d after the completion of loam wall structure construction is decorated, in loam wall metope brushing soil-solidified-agent stoste, curing agent point twice are applied
Work, first pass are brushed uniformly in the horizontal direction, are brushed after completing after 2 hours dry, and second time solidification is vertically brushed
Agent.
7. Modern Landscape prepared by a kind of method using described in claim 1~6 any one decorates loam wall, including rammed earth
Wall（1）And arrangement of reinforcement, the loam wall（1）Side is structural wall, it is characterised in that：The loam wall（1）Earth material in be scattered with
Rubble and sand；The arrangement of reinforcement includes bamboo reinforcement（2）And reinforcing bar（3）；The bamboo reinforcement（2）It is layered from bottom to top along wall extending direction logical
Long setting；The reinforcing bar（3）For the metope bar planting of vertical structure wall setting, arranged in plum blossom-shaped, upper layer and lower layer reinforcing bar（3）Between
Laying spacing be adjacent layer bamboo reinforcement（2）3~5 times of spacing；The loam wall（1）Top weather part sets 1% gradient downstream,
Top surface is painted with twice soil-solidified-agent.
8. a kind of Modern Landscape according to claim 6 decorates loam wall, it is characterised in that：The loam wall（1）Soil
Material is mixed by loose ground, rubble, sand, cement and water, and dispensing mass ratio is loose ground：Rubble：Sand：Cement：Water=6：3：2：
0.55：1.2.
9. a kind of Modern Landscape according to claim 6 decorates loam wall, it is characterised in that：The bamboo reinforcement（3）Clinch
Position is bound with galvanized wire, and longitudinal lap joint length is not less than 300mm.
10. a kind of Modern Landscape according to claim 7~9 any one decorates loam wall, it is characterised in that：In rammed earth
Wall and structural wall contact site towards at day seam, do encapsulation process with sealing compound.
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| CN110818346A (en) * | 2019-10-28 | 2020-02-21 | 北京建筑大学 | Preparation method of decorative thin-wall rammed earth wall |
| CN111173171A (en) * | 2020-01-10 | 2020-05-19 | 上海建为历保科技股份有限公司 | Waterproof and moistureproof treatment method for rammed earth wall of ancient building |
| CN115306057A (en) * | 2022-03-01 | 2022-11-08 | 张水娜 | Tourism district cloud wall rammer in ancient style |
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