CN106639005B - A kind of loam wall forming method and device based on phase transformation solidified earth - Google Patents
A kind of loam wall forming method and device based on phase transformation solidified earth Download PDFInfo
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- CN106639005B CN106639005B CN201611022233.7A CN201611022233A CN106639005B CN 106639005 B CN106639005 B CN 106639005B CN 201611022233 A CN201611022233 A CN 201611022233A CN 106639005 B CN106639005 B CN 106639005B
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000009466 transformation Effects 0.000 title claims abstract description 20
- 238000009825 accumulation Methods 0.000 claims abstract description 29
- 238000000465 moulding Methods 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000007600 charging Methods 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 25
- 239000002689 soil Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 239000011398 Portland cement Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 18
- 239000004567 concrete Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000003137 locomotive effect Effects 0.000 abstract description 2
- 238000001338 self-assembly Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 206010062575 Muscle contracture Diseases 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- 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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
-
- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
-
- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
-
- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/10—Devices for levelling, e.g. templates or boards
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2103/00—Civil engineering use
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Machines (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a kind of loam wall forming method and device based on phase transformation solidified earth, which includes support frame, wall form, prefabricated duct template, trailer system, wall accumulation of heat air duct curved lever, stirring and filler device, automatic charging device, apparatus for leveling and compacting column；The loam wall molding machine based on phase transformation solidified earth of the present invention, it is reasonable for structure, open the new way of wall construction and construction after rammed earth, innovatively have developed walking self assembly template system, the system can shift to an earlier date prefabricated concrete cushion walking in the traction lower edge of traction locomotive, be automatically positioned afterwards in place and fixed-type.This method greatly accelerates the installation and removal of rammed earth wall form, realizes the automation of overall process, and new approach is opened for quick, the inexpensive construction of rammed earth wall.
Description
Technical field
The present invention relates to a kind of cob wall rapid shaping machinery, more particularly to a kind of loam wall molding based on phase transformation solidified earth
Method and apparatus.
Background technology
It is the method for constructing city wall that China uses earliest that version, which builds loam wall, it is to make mould with plank, inside fills out clay or ash
Stone is built with pestle compacting layer by layer.Have plenty of use clay and sand, then press from both sides with the branch building of red building or reed at, also have
Place be with soil, sand, the version that lime is subject to rubble builds loam wall, and the height of wall is usually one times of base thickness or so, top
Width is the high a quarter of wall to 1/5th, so traditional rammed earth wall has apparent contracture, this wall to have certain
Bearing capacity.
Currently, the general technology used in conventional loam wall construction is following steps, first, using improvement mould
Plate makes the strength and stiffness of template greatly improve, can be indeformable in multiplicating is rammed, and is transporting, using process
Middle carrying portable is easily assembled and dismantles.Template is formed bamboo slab rubber, Bolted angle connection by bolt.Between template using drawknot screw,
Disk nut and holdfast make it be combined with each other, and connection can shape be T-shaped, L-shaped, linear type template.Screw rod is wherein socketed to template
Assembling plays an important role with fixation.When template assemblies, template two rows are inserted into 1 every 600mm and socket screw rod, spigot die
Plate simultaneously adds batten to be tightened with disk nut at its both ends.Second, stablizing native mixing station or fixed steady using small movable
Ding Tu mixing stations.Third, muck haulage vehicle or loading machine pour into composite soil in wall form.Fourth, loosened soil is rammed using tamping tool
It is real.Moreover, because general earthen construction method generally only considers the intensity of wall, the accumulation of heat of wall and heat-insulating property are general
It is not taken into account, therefore causes the adiabatic accumulation of heat condition of wall not only poor, and be also difficult to improve.
From loam wall context analyzer it is found that either traditional rammed earth wall construction technique, or it is transformed upgrading now
Modern rammed earth wall construction new process fail realize rammed earth wall rapid construction, constrain the popularization of rammed earth wall and answer
With.Loam wall structural development is so far, it would be highly desirable to which a construction material and method of construction overturn sexual revolution, it would be highly desirable to which inventing one kind can
Enough low costs most possibly are quick to build, and can have enough adiabatic heat storage performances, and can have centainly exhausted
The innovation loam wall construction technology and customizations device of hot property.
Invention content
For existing rammed earth wall in defect or deficiency present on construction machinery and technique, the present invention provides a kind of bases
In the loam wall molding machine of phase transformation solidified earth, including support frame and the wall form on support frame, the wall
The both ends of body template are equipped with prefabricated duct template, and the vertical direction of the prefabricated duct template is equipped with multilayer circular hole, described pre-
Drilling road template constitutes wall cavity with wall form, and the wall cavity is for tamping cob wall body；
The loam wall molding machine further includes trailer system, and the trailer system is connected with support frame, for leading
Draw loam wall molding machine；
The tail end of the trailer system is equipped with multi-layer walls accumulation of heat air duct curved lever, the wall accumulation of heat in vertical direction
Air duct curved lever is inserted by the circular hole in prefabricated duct template in wall cavity；
The trailer system is equipped with stirring and filler device, and the stirring includes mechanical arm with filler device and is mounted on
The stir chamber of mechanical arm one end, the stir chamber are used to be stirred earth material and realize the filling of earth material；
The wall form is equipped with automatic charging device, for earth material to be automatically put into wall cavity；
The top of the wall form is equipped with apparatus for leveling, the earth material leveling for that will be put into wall form；
The top of the wall form is equipped with the compacting column for being scalable to wall form bottom, when wall accumulation of heat air duct is molded
After bar is inserted into wall form, the compacting column is in the gap between the curved lever of wall accumulation of heat air duct, and the compacting column can
Along the top slide of wall form.
Further, one end of the automatic charging device is equipped with pulley and is fixed on the top of wall form, it is automatic on
Expect that one end of device is equipped with elevating hopper, is connected by steel wire between the pulley and elevating hopper.
Further, the lower end of the apparatus for leveling is equipped with the screed for being scalable to wall form bottom, the leveling
Plate is Lay lattice triangle, and the top of the apparatus for leveling can be along the top slide of wall form.
Further, the wall form is equipped with Self-unlocking hydraulic stem.
The present invention also provides utilization above-mentioned apparatuses to build the loam wall forming method based on phase transformation solidified earth, including following
Step：
Step 1, heat-absorbing material is set in the side of wall form, adiabatic heat-insulation material is being set in the other side of wall form
Material；
Step 2, the reinforcement rammed earth wall building earth material stirred evenly is put by automatic charging device in wall cavity, and passed through
Apparatus for leveling carries out earth material smooth；
Step 3, wall accumulation of heat air duct curved lever is successively inserted by the circular hole in prefabricated duct template in wall cavity
Earth material in form multilayer accumulation of heat duct, and successively tamped by tamping gap of the column between accumulation of heat duct；
Step 4, after loam wall is tamped, wall form is unclamped using Self-unlocking hydraulic stem, and retain adiabatic heat-insulation
Material and suction adiabator；
Step 5, loam wall molding machine is dragged at next module of loam wall by trailer system, repeats step
1-4, until reaching the length and height that loam wall is pre-designed.
Further, the reinforcement rammed earth wall building earth material is with soil, husky or gobi gravelly soil by phase transformation curing agent according to weight
Than being mixed for 5%~10% ratio.
Further, the composition of the phase transformation curing agent includes：
Al2O3, Portland cement, quick lime, wooden calcium sulfonate, anhydrous sodium sulfate and waterglass weight ratio be：
5:80:16:0.2:40:5。
Compared with prior art, the present invention has the following technical effects：
1, loam wall molding machine proposed by the present invention can be rapidly by the various soil of combined phase-change curing agent by fast
Fast forming technique compacting is at molding cob wall；And the thickness that can be needed according to wall is carried out from main regulation, and then can be real
The structural requirement of existing different-thickness rammed earth wall.
3, the loam wall molding machine based on phase transformation solidified earth of the invention, it is reasonable for structure, open wall construction after rammed earth
With the new way of construction, walking self assembly template system is innovatively had developed, which can be in the traction of traction locomotive
Lower edge shifts to an earlier date prefabricated concrete cushion walking, is automatically positioned afterwards in place and fixed-type.
4, loam wall forming method proposed by the present invention greatly accelerates the installation and removal of rammed earth wall form, realizes
The automation of overall process opens new approach for quick, the inexpensive construction of rammed earth wall.
5, anhydrous sodium sulfate is added in phase transformation curing agent of the invention, therefore partial phase change may be implemented in the solidified earth,
And then reach the regenerative capacity for improving solidified earth to the maximum extent.
Description of the drawings
Fig. 1 is the structural schematic diagram of the phase transformation solidified earth rammed earth molding machine of the present invention；
Fig. 2 is the composite soil loading and drawing and pulling type accumulation of heat air duct forming module structure chart of the present invention；
Fig. 3 be the present invention after within the walls portion's composite soil load, flatten and tamp structure chart automatically；
Fig. 4 be the present invention rammed earth after wall molding figure；
Figure label is represented as：1-stirring and filler device；2-trailer systems；3-support frames；4-automatic chargings
Device；5-compacting columns；6-accumulation of heat air duct curved levers；7-Self-unlocking hydraulic stems；8-apparatus for leveling；9-wall forms；11—
Prefabricated duct template；12-rammed earth walls；13-pre-cast concrete walling top beams.
Specific implementation mode
Embodiment 1
Referring to Fig. 1~Fig. 4, the present embodiment proposes a kind of loam wall molding machine based on phase transformation solidified earth, including branch
The both ends of support bone frame 3 and the wall form 9 on support frame 3, the wall form 9 are equipped with prefabricated duct template 11,
The vertical direction of the prefabricated duct template 11 is equipped with multilayer circular hole, and the prefabricated duct template 11 is constituted with wall form 9
Wall cavity, the wall cavity is for tamping cob wall body；
Rammed earth wall is dexterously divided into standard paragraphs one by one by prefabricated duct template 11.On the one hand, such point
The design for the optimal Template length for having adapted to loam wall molding machine is cut, on the other hand but also the accumulation of heat duct in loam wall obtains
It with rule, is reliably molded, while also the fixation for the built-in type material of rammed earth wall and heat insulating material for external provides effectively
Support point.Meanwhile prefabricated duct template 11 plays the role of very important structural strengthening.It is right in construction wall specification
It is clearly required in being reinforced on the length direction of wall, reliable support structure generally should be just built every 3 meters to 4 meters
Part.Therefore, the design of the component and arrangement and method for construction have met the stability requirement of construction wall just.
Loam wall molding machine further includes trailer system 2, and the trailer system 2 is connected with support frame 3, for drawing
Loam wall molding machine；In the present embodiment, trailer system 2 is caterpillar tractor.
Loam wall molding machine can shift to an earlier date prefabricated concrete cushion walking in the traction lower edge of dragger, in place afterwards certainly
Dynamic positioning and fixed-type, this method greatly accelerates the installation and removal of rammed earth wall form, realizes the automatic of overall process
Change, new approach is opened for quick, the inexpensive construction of rammed earth wall.
The tail end of trailer system 2 is equipped with multi-layer walls accumulation of heat air duct curved lever 6, the wall accumulation of heat wind in vertical direction
Road curved lever 6 is inserted by the circular hole in prefabricated duct template 11 in wall cavity；
Loam wall is used for rear wall of greenhouse in the present embodiment, stays systematic accumulation of heat wind after building up inside rear wall of greenhouse
Indoor high temperature air can be blown by road, the air duct under the driving of the accumulation of heat wind turbine on rear wall of greenhouse top or preceding room angle
In prefabricated accumulation of heat air duct, and then realize the savings and release of greenhouse heat.To reach rammed earth wall is built in low cost
Meanwhile efficiently improving the heat storage performance and thermal stability of architecture indoor.
Trailer system 2 is equipped with stirring and filler device 1, and the stirring includes mechanical arm with filler device 1 and is mounted on
The stir chamber of mechanical arm one end, the stir chamber are used to be stirred earth material and realize the filling of earth material；
Wall form 9 is equipped with automatic charging device 4, for earth material to be automatically put into wall cavity；
Wherein, one end of automatic charging device 4 is equipped with pulley and is fixed on the top of wall form, automatic charging device 4
One end be equipped with elevating hopper, connected by steel wire between the pulley and elevating hopper.
The top of wall form 9 is equipped with apparatus for leveling 8, the earth material leveling for that will be put into wall form；
Wherein the lower end of apparatus for leveling 8 is equipped with the screed for being scalable to wall form bottom, and the screed is Lay lattice
The top of triangle, the apparatus for leveling 8 can be along the top slide of wall form 9.
The top of the wall form 9 is equipped with the compacting column 5 for being scalable to 9 bottom of wall form, when wall accumulation of heat air duct
After curved lever 6 is inserted into wall form 9, the compacting column 5 is in the gap between wall accumulation of heat air duct curved lever 6, described
Tamping column 5 can be along the top slide of wall form 9.
The wall form 9 is equipped with Self-unlocking hydraulic stem 7, for fixing wall form.
Embodiment 2
The present embodiment provides a kind of loam wall forming method based on phase transformation solidified earth according to loam wall molding machine, this
The loam wall built up in embodiment is used for rear wall of greenhouse, specifically includes following steps：
Step 1, first, according to the width and height that need to build up rear wall of greenhouse, be arranged rammed earth wall device wall form and
It is heat-absorbing material on the inside of the size of prefabricated duct template, wherein loam wall, is heat-insulating material layer on the outside of loam wall, puts suction well
After heat and heat-insulating material, rammed earth forming machine can be more according to the prefabricated molds of wall after the driving parameter hydraulic device of rear wall and formation
Tool；
Step 2, by phase transformation curing agent and soil, husky or gobi gravelly soil according to weight ratio be 5%~10% ratio into
Row mixing, and stir evenly, the reinforcement rammed earth wall building earth material stirred evenly is put by automatic charging device in wall form, and
Earth material is carried out by apparatus for leveling smooth；
Step 3, wall accumulation of heat air duct curved lever is successively inserted into shape in wall form by the circular hole being arranged on end plates
It is successively tamped at multilayer accumulation of heat duct, and by tamping gap of the column between accumulation of heat duct；
Step 4, after loam wall is tamped, wall form is unclamped using Self-unlocking hydraulic stem, and retain adiabatic heat-insulation
Material and heat-absorbing material；
Step 5, loam wall molding machine is dragged at next module of loam wall by trailer system, repeats step
1-4 forms next module of loam wall, until final compacting reaches the length and height that loam wall is pre-designed, finally again
Cooperation pre-cast concrete walling top beam reinforces rammed earth wall.
Embodiment 3
The present embodiment difference from Example 2 is to be set as the formula of phase transformation curing agent：
Al2O3, Portland cement, quick lime, wooden calcium sulfonate, anhydrous sodium sulfate and waterglass weight ratio be：
5:80:16:0.2:40:5。
Claims (7)
1. a kind of loam wall molding machine based on phase transformation solidified earth, including support frame (3) and on support frame (3)
Wall form (9), which is characterized in that the both ends of the wall form (9) be equipped with prefabricated duct template (11), the pre-manufactured hole
The vertical direction of road template (11) is equipped with multilayer circular hole, and the prefabricated duct template (11) constitutes wall with wall form (9)
Cavity, the wall cavity is for tamping cob wall body；
The loam wall molding machine further includes trailer system (2), and the trailer system (2) is connected with support frame (3), is used
In traction loam wall molding machine；
The tail end of the trailer system (2) is equipped with multi-layer walls accumulation of heat air duct curved lever (6) in vertical direction, and the wall stores
Hot-flow flue curved lever (6) is inserted by the circular hole on prefabricated duct template (11) in wall cavity；
The trailer system (2) be equipped with stirring with filler device (1), it is described stirring with filler device (1) include mechanical arm and
Stir chamber mounted on mechanical arm one end, the stir chamber are used to be stirred earth material and realize the filling of earth material；
The wall form is equipped with automatic charging device (4), for earth material to be automatically put into wall form (9)；
The top of the wall form is equipped with apparatus for leveling (8), the earth material leveling for that will be put into wall form (9)；
The top of the wall form is equipped with the compacting column (5) for being scalable to wall form bottom, when wall accumulation of heat air duct is molded
After bar (6) is inserted into wall form (9), the compacting column (5) is in the gap between wall accumulation of heat air duct curved lever (6),
The compacting column (5) can be along the top slide of wall form (9).
2. loam wall molding machine as described in claim 1, which is characterized in that one end of the automatic charging device (4) is set
Have pulley and be fixed on the top of wall form (9), one end of automatic charging device (4) is equipped with elevating hopper, the pulley with it is upper
It is connected by steel wire between hopper.
3. loam wall molding machine as described in claim 1, which is characterized in that the lower end of the apparatus for leveling (8) is equipped with can
It is retractable to the screed of wall form (9) bottom, the screed is Lay lattice triangle, and the top of the apparatus for leveling (8) can
Along the top slide of wall form.
4. loam wall molding machine as described in claim 1, which is characterized in that the wall form (9) is equipped with Self-unlocking
Hydraulic stem (7).
5. building the loam wall forming method based on phase transformation solidified earth with device described in claim 1, which is characterized in that including
Following steps：
Step 1, heat-absorbing material is set in the side of wall form (9), adiabatic heat-insulation is being set in the other side of wall form (9)
Material；
Step 2, the reinforcement rammed earth wall building earth material stirred evenly is put by automatic charging device (4) in wall cavity, and passed through
Apparatus for leveling (8) carries out earth material smooth；
Step 3, wall accumulation of heat air duct curved lever (6) is successively inserted into wall cavity by the circular hole on prefabricated duct template (11)
Multilayer accumulation of heat duct is formed in interior earth material, and is successively tamped by tamping gap of the column (5) between accumulation of heat duct；
Step 4, after loam wall is tamped, wall form (9) is unclamped using Self-unlocking hydraulic stem (7), and retain adiabatic guarantor
Adiabator and suction adiabator；
Step 5, loam wall molding machine is dragged at next module of loam wall by trailer system (2), repeats step
1-4, until reaching the length and height that loam wall is pre-designed.
6. loam wall forming method as claimed in claim 5, which is characterized in that the reinforcement rammed earth wall building earth material is to consolidate phase transformation
Agent is mixed with soil, husky or gobi gravelly soil according to the ratio that weight ratio is 5%~10%.
7. loam wall forming method as claimed in claim 5, which is characterized in that the composition of the phase transformation curing agent includes：
Al2O3, Portland cement, quick lime, wooden calcium sulfonate, anhydrous sodium sulfate and waterglass weight ratio be：5:
80:16:0.2:40:5。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611022233.7A CN106639005B (en) | 2016-11-16 | 2016-11-16 | A kind of loam wall forming method and device based on phase transformation solidified earth |
Applications Claiming Priority (1)
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| CN109356378A (en) * | 2018-11-19 | 2019-02-19 | 上海市政工程设计研究总院（集团）有限公司 | A kind of loam wall version builds steel form and rammed earth wall construction method |
| CN112627505B (en) * | 2020-12-16 | 2022-04-05 | 黑龙江八一农垦大学 | Rammed earth wall formwork erecting and ramming integrated construction device |
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| CN204001701U (en) * | 2014-07-17 | 2014-12-10 | 同济大学 | Be applicable to the construction formwork system of multilayer rammed earth wall |
| CN105239701A (en) * | 2015-09-30 | 2016-01-13 | 西安建筑科技大学 | Construction process of rammed earth wall |
| CN105298112A (en) * | 2015-09-30 | 2016-02-03 | 西安建筑科技大学 | T-shaped formwork for ramming |
| CN205314538U (en) * | 2016-01-27 | 2016-06-15 | 天津城建大学 | Building templates suitable for successive layer rams builds loam wall model test |
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| CA2660979C (en) * | 2006-08-18 | 2013-10-22 | Sirewall Inc. | Formwork and method for constructing rammed earth walls |
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| CN204001701U (en) * | 2014-07-17 | 2014-12-10 | 同济大学 | Be applicable to the construction formwork system of multilayer rammed earth wall |
| CN105239701A (en) * | 2015-09-30 | 2016-01-13 | 西安建筑科技大学 | Construction process of rammed earth wall |
| CN105298112A (en) * | 2015-09-30 | 2016-02-03 | 西安建筑科技大学 | T-shaped formwork for ramming |
| CN205314538U (en) * | 2016-01-27 | 2016-06-15 | 天津城建大学 | Building templates suitable for successive layer rams builds loam wall model test |
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