CN106351439B - Aluminum alloy pattern plate construction technology - Google Patents
Aluminum alloy pattern plate construction technology Download PDFInfo
- Publication number
- CN106351439B CN106351439B CN201610744843.1A CN201610744843A CN106351439B CN 106351439 B CN106351439 B CN 106351439B CN 201610744843 A CN201610744843 A CN 201610744843A CN 106351439 B CN106351439 B CN 106351439B
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- plate
- aluminum alloy
- template
- side plate
- alloy pattern
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Classifications
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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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/06—Forming boards or similar elements the form surface being of metal
-
- 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
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
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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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The problems such as a kind of aluminum alloy pattern plate construction technique, the current template construction of effective solution is difficult, complicated for operation, and construction cost is high, and protection is difficult；Its technical solution solved is that the present invention follows the steps below to implement: step 1: determining aluminum alloy pattern plate design scheme；Step 2: aluminum alloy mould plate resource distribution；Step 3: measurement method；Step 4: sequence of construction；Step 5: aluminum alloy pattern plate is installed；Step 6: aluminum alloy pattern plate is removed；Present invention process is rigorous, and the aluminum alloy pattern plate arrangement and method for construction carried out according to this technique has greatly progress relative to traditional process, can accelerate construction progress, while reducing disadvantage present in construction, improve working efficiency.
Description
Technical field
The present invention relates to construction process method and technology fields, more particularly to a kind of aluminum alloy pattern plate construction technology.
Background technique
With the fast development of construction industry, the raising of Building technology, more and more superelevation, large building engineering are not
Disconnected to occur, reinforced concrete composite structure or component are widely used in high-altitude long-span building structure.Steel reinforced concrete is
The fashioned iron of certain specification is added in concrete component, forms overall structure component with concrete, makes full use of steel strength high
Feature improves concrete component intensity, reduces concrete component sectional dimension.But due to such component, span is larger in height
Sky, and component own wt is big.Therefore in template construction, support system needs a large amount of circulation material.Difficulty of construction is big, applies
Work is at high cost, and security protection is difficult.To solve, high-altitude long-span steel reinforced concrete crossbeam template construction difficulty is big, construction cost
It is high, the problems such as security protection is difficult, ad hoc to count a kind of beam formwork for building.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the purpose of the present invention is just to provide a kind of aluminum alloy pattern plate construction
The problems such as technique, the current template construction of effective solution is difficult, complicated for operation, and construction cost is high, and protection is difficult.
Its technical solution solved is that a kind of aluminum alloy pattern plate construction technology includes the following steps:
Step 1: determining aluminum alloy pattern plate design scheme: 1, designing beam forms, 2, design slab form, slab form includes top
Plate, side plate, top plate and side plate enclose the box body structure of lower openings, several connecting holes, adjacent floor deck mould is arranged on side plate
Plate connects to form dismountable structure by connecting hole, side plate interior sides Middle face set there are three with side plate have be spaced and be open
Opposite adjustment plate, one end of adjustment plate and surface of side plate integrally connected are equipped between three adjustment plates opening and fix
Seat, three adjustment plates are located at fixing seat two sides and downside, and the two sides and downside of fixing seat are respectively protruding into adjustment plate and side plate
Interval between, form the connected structure between fixing seat and side plate, groove be set inside the fixing seat, two are opposite
Fixed connecting rod between the groove of fixing seat, 3, design wall column aluminum template system, 4, design template flooring and beam support system；
Step 2: aluminum alloy mould plate resource distribution；
Step 3: measurement method: 1, floor axis pilot measurement, 2, floor absolute altitude pilot measurement；
Step 4: sequence of construction: index bed template, reinforcing bar, concreting sequence of construction are as follows: wall, column reinforcing bar binding
→ aluminum alloy mould plate installation → wall, column concreting → beam reinforced steel bar binding → aluminum alloy mould plate installation → beam slab concrete pour
It builds；Beam forms and slab form sequence of construction are as follows: structure is levelling, brush template interleaving agent, template unwrapping wire, installation, positioning, school
Directly, beam forms and slab form installation；Beam forms and slab form are removed after concrete casting；Hand haulage is to upper one layer；
The specific steps of aluminum alloy pattern plate installation are as follows: 1, prepare to receive and place the placement of modular shuttering element, 2, horizontal measurement, 3, put
Sample, 4, control/correction of deviation, 5, installation wall column aluminum alloy pattern plate, 6, installation beam-slab template, 7, installation flat-die periphery backplate, 8, pour
Preceding inspection；
Aluminum alloy pattern plate remove specific steps are as follows: 1, remove wall column formwork, 2, remove backform, 3, remove support rod, 4, cleaning,
Transport and stack template, 5, transmission template, 6, stack, 7, remove flat-die periphery backplate, 8, remove wall and climb wall stand and workbench.
Present invention process is rigorous, has according to the aluminum alloy pattern plate arrangement and method for construction that this technique carries out relative to traditional process
Greatly progress, can accelerate construction progress, while reduce disadvantage present in construction, improve working efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of beam forms of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is slab form construction schematic diagram of the present invention.
Fig. 4 is the connection schematic diagram of slab form fixing seat and side plate of the present invention.
Fig. 5 is the side schematic view of Fig. 4.
Fig. 6 is the connection schematic diagram of slab form of the present invention and connecting rod.
Specific embodiment
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
It is provided by Fig. 1 to Fig. 6, the present invention includes the following steps:
Step 1: determining aluminum alloy pattern plate design scheme: 1, designing beam forms, 2, design slab form, 3, design wall column aluminum dipping form
Plate system, 4, design slab form and beam support system.
Step 2: aluminum alloy mould plate resource distribution.
Step 3: measurement method: 1, floor axis pilot measurement, 2, floor absolute altitude pilot measurement.
Step 4: sequence of construction: index bed template, reinforcing bar, concreting sequence of construction are as follows: wall, column reinforcing bar binding
→ aluminum alloy mould plate installation → wall, column concreting → beam reinforced steel bar binding → aluminum alloy mould plate installation → beam slab concrete pour
It builds.Beam forms and slab form sequence of construction are as follows: structure is levelling, brush template interleaving agent, template unwrapping wire, installation, positioning, school
Directly, beam forms and slab form installation；Beam forms and slab form are removed after concrete casting；Hand haulage is to upper one layer.
The specific steps of aluminum alloy pattern plate installation are as follows: 1, preparation receiving and placement (placement of modular shuttering element), 2, horizontal measurement, 3,
Setting-out, 4, control/correction of deviation, 5, installation wall column aluminum alloy pattern plate, 6, installation beam-slab template, 7, installation flat-die periphery backplate, 8, pour
Build preceding inspection.
Aluminum alloy pattern plate remove specific steps are as follows: 1, remove wall column formwork, 2, remove backform, 3, remove support rod, 4, cleaning,
Transport and stack template, 5, transmission template, 6, stack, 7, remove flat-die periphery backplate, 8, remove wall and climb wall stand and workbench.
Lower part is enclosed with side plate 2 and is opened according to the slab form that the construction technology designs, including top plate 1, side plate 2, top plate 1
Mouthful box body structure, several connecting holes 3 are set on side plate 2, and adjacent floor deck template is formed dismountable by the connection of connecting hole 3
Structure, which is characterized in that it is set in the middle part of 2 medial surface of side plate there are three the adjustment plate 4 that there is interval with side plate 2 and be open opposite,
One end of adjustment plate 4 and 2 surface integrally connected of side plate are equipped with fixing seat 5, three tune between three adjustment plates 4 opening
Whole plate 4 is located at 5 two sides of fixing seat and downside, and the two sides and downside of fixing seat 5 are respectively protruding between adjustment plate 4 and side plate 2
Between, the connected structure between fixing seat 5 and side plate 2 is formed, groove 501 is set inside the fixing seat 5, two opposite
Fixing seat 5 groove 501 between fixed connecting rod 6.
The fixing seat 5 includes the bottom plate of plate structure, protrudes outward to form boss at backplate surface center, described
The interval of adjustment plate 4 Yu side plate 2 is protruded into the two sides of bottom plate.
The connection structure that three adjustment plates 4 are integrally formed.
The slab form lower part of the connection also sets up support rod 7, the support rod 7 by top support connector 8 with
Slab form connection, the top support connector 8 is made of two opposite steel plates 801, be respectively equipped on two steel plates 801 to
Few two through-holes, split bolt 802 passes through through-hole and connect in 801 outside of steel plate with the side plate 2 of slab form, described to drawing spiral shell
Support rod 7 is set between bolt 802.
The slab form is made for aluminum alloy materials.
According to the beam forms that the construction technology designs, including beam side plate 9, which is characterized in that beam side plate 9 is arranged in pairs, beam
Multiple cross reinforcings 10 and longitudinal brace 11 are equipped on the outside of side plate 9, connecting plate 12, connecting plate 12 is arranged in 9 two sides of beam side plate
On multiple uniform first connecting holes 13 are distributed with, offer inside gap 14 on the downside of beam side plate 9, beam bottom be clamped in gap 14
Template 15, is equipped with multiple column joints 17 below beam bottom mother plate 15, and 9 lower end of beam side plate is extended with " L " type fishplate bar 16, on fishplate bar 16
It is evenly equipped with multiple second connecting holes 18, connects split bolt 19 in the second connecting hole 18, constitute two connections of beam side plates 9 and by beam
The stuck structure of end template 15.
The maximum spacing 1200mm of the branch column joint 17.
The beam bottom mother plate 15 is with a thickness of 100mm.
The present invention in the specific implementation, with reference to the following contents:
Measurement method particular content are as follows:
1, floor axis pilot measurement:
(1) internal control method is used to building axis control, is equipped with a laser plummet apparatus and a total station.
(2) laser plummet apparatus is set up in throwing and sets at control point, and Laser Power Devices are opened in centering leveling, and telescope sights operation
Layer receiver hole, adjusts focal length, so that laser beam spot is concentrated on minimum most bright spot, label is made on graticle.
(3) several labels are made on flooring according to surveyed control point, pops up this control line with the line of ink marker, with steel ruler along control
Line processed measures each wall, column, beam axis or sideline position, is popped up with the line of ink marker, and performs mark with red paint, in case check.
(4) four, this plot building construction sub-unit carries out, therefore three unwrapping wire holes are arranged in each unit, guarantee same with floor
Closure in unit.
2, floor absolute altitude pilot measurement:
(1) according to ± 0.000 absolute altitude, steel tape is hung near ± 0.00 position, is read according to required absolute altitude and steel ruler
Finish absolute altitude control line, i.e. elevation pilot measurement success.
(2) leading to common method is that work layer relative elevation is raised 500mm as floor elevation control.
The specific steps of aluminum alloy pattern plate installation are as follows:
1, prepare to receive and place (placement of modular shuttering element)
1) it must be stacked by specification and size after template unloads.Template is usually divided into 25 a piles, is safely deposited in
On shelf or supporting plate.
2) neat according to number nested arrangement, in order to distinguish.
3) it must assure that first piece of bottom template plate face when stacking upward.
4) all pins, chock, wall mould connector, pvc pipe and special tool(s) are validly stored, is needing to make
Used time distributes down again.
It 5) need to be according to inspection component, to ensure that component is all on board with packing slip.
2, horizontal measurement
1) before assembly template, concrete horizontal measurement and horizontal amendment should be carried out on rigging position.
2) all horizontal measurements are all on the basis of interim horizontal basic point.
3) all measurement records are achieved by specified supervisor saves.
4) when measuring, positive (+) or negative (-) are drawn on floor usually come to mark measurement result be effective method, this
Kind of method does not need cumbersome written language to express, and makes builder at a glance and can judge which place needs to correct.
5) it is higher by the place of datum mark along wall line, level height appropriate should be polished to.It is lower than the ground of datum mark along wall line
Side need to clog template to required level height with glued board or wood.Low level in corner and wall has to sufficiently clog, because
Assembled good template will be as bridge across low level.Concrete surface is higher by datum mark 8mm or more, it is necessary to be polishing to correct water
Pingdu.
6) after concrete placings, horizontal measurement is also carried out at the top of the backplate of flat-die periphery, because of the levelness of flat-die periphery backplate
It can cause structure disalignment, it means that template is not able to maintain its verticality.
7) flat-die periphery backplate is adjusted after pouring for convenience, and the elongated hole of 26mm is opened on the face Ying Qi.
8) as concrete surface horizontal measurement, the measurement record of flat-die periphery backplate will also be achieved by specified builder and be protected
It deposits.Separate-blas estimation should also execute and record archive simultaneously.
3, setting-out
1) it need to be provided by design portion, aluminum dipping form company for the template system layout drawing of setting-out and check approval.
2) Loft Line should continue to pass through at least 150mm such as opening, external corner, to control correct position of the template before casting
It sets.
3) extremely important based on reference point and layout point, it need to protect and prevent it from moving or damaging.
4, control/correction of deviation
1) by research deviation and measurement flat-die periphery template levelness, it can determine which position whether repaired
Positive work.
If 2) flat-die periphery backplate needs to adjust absolute altitude, fastening bolt can be unscrewed counterclockwise, adjust it to required position
It postpones and tightens bolt again.
3) after installing vertical formwork, the verticality of formpiston is checked immediately, this may determine whether to need further to take
Controlling measurement deviation.
4) other than the absolute altitude of flat-die periphery backplate, template can be pulled to reach correct position with screw jack and iron chains
It sets.If you need to adjust template in wall thickness direction, then can be carried out with adjustable supports.
5, wall column aluminum alloy pattern plate is installed
1) when initial installation template, positioning bar be weldingly fixed on wall column indulge muscle, the same width of wall body of positioning bar length, away from
It is welded on wall column at ground about 5cm degree degree to indulge on muscle, to guarantee template installation alignment Loft Line.
2) all templates are installed since corner, and template can be made to keep lateral stability in this way.One piece of corner template is just
Enough lateral supports can be provided to very long wall mould.
3) before installation template, it need to guarantee that all template contacts faces and edge part have carried out cleaning and oiling.
4) continue that whole face wall mould is installed after corner is stable and interior angle mould is positioned by Loft Line.In order to remove conveniently, wall mould
The head of pin should be as far as possible inside interior angle mould when connecting with interior angle mould.
5) it before closing template, preparatory housing PVC need to be managed on wall mould connector, while to guarantee casing and wall both sides
Template face contact position is accurate, to withdraw to drawing screw after being poured.
6) when deviation occurs in exterior wall, it is necessary to adjusted as early as possible to correct position, this need to be by outer wall mould in a plane
Slight inclination will then adjust two layers or more, one layer of adjustment, one direction if there is vertical missing occurs for both direction.It not taste
Unilateral promotion was pinged to adjust the alignment of template, if there is biggish deviation, needs chisel to beat part concrete and is wanted with reaching owner
It asks.
7) in primary promotion, maximum 8mm is enough in vertical direction.
6, beam forms is installed
1) before wall top side mode and beam angle mould being installed, the coating release agent at component and concrete surface.
2) when wall top side mode and corner mould are connect with wall form, it is de- with pin during preventing from pouring to be inserted from above pin
It falls.Wall top side mode is installed, can start that template die is installed in corner, it is necessary to assure contact edge coating release agent.
3) plate-girder is used to support template die, in most cases, should assemble plate-girder by template die layout drawing；With 132mm pin
The DP in plate-girder sub-assembly is connected with two adjacent plate supporting beams with the BB of two 330mm.
4) support rod is mounted on preparatory mounted transverse beam assembly towards crossbeam direction, when removing support rod, this can be protected
Protect its bottom.
5) crossbeam is promoted to appropriate location with support rod.By in the mounted template die end in corner, with pin by beam
It is connected with template die.
6) guarantee that the foreboard supporting beam frame of installation has been painted with oil.
7) it often ranked first block template to connect with wall top side mode and supporting beam.Second piece of template only need to be with first piece of template die phase
Even, (usual two sets of pins are with regard to much of that).Second piece of template is not connected with crossbeam when being the third block template in order to place same row
There are enough adjusting ranges, after third block template and second piece of template connection above, second piece of template is fixed on crossbeam.With
Same method places the remaining template of this row.
8) many rows can be installed simultaneously, be laid with before reinforcing bar in top plate die face and complete oiling work.
9) after mounting of roof plate is completed, the absolute altitude in whole template faces should be checked, it then can be at support rod bottom if necessary to adjustment
Portion's cushioning block adjusts levelness.
10) for the window that floats, to tear open convenient for aluminum dipping form peace, the window that will float is divided into two parts and constructs respectively: part and the layer under the window that floats
Floor and lower layer's wall column are constructed together, install segment template on the window that floats after the completion of the part concreting under the window that floats again, and with
This layer of wall column is constructed together.Float the same floor of window mold method, and the support only floatd under window uses short support.
7, flat-die periphery backplate is installed
1) in the place for having continuous vertical formwork, such as elevator, wall face, floor is surrounded into envelope with flat-die periphery backplate
One week and the connection component as upper one layer of vertical formwork closed.
2) first layer casting after, two layers of flat-die periphery backplate be all it is necessary, one is not torn open to be fixed on preceding layer
Template on, another top for being fixed on wall mould surrounds the surrounding of floor.
3) reservation top flat-die peripheral protective plate, the starting point as lower layer's wall mould after being over are poured.
4) flat-die periphery backplate is connect with wall form, ensures to have carried out cleaning and oiling work before installation flat-die peripheral protective
Make.Pin falls off in order to prevent during pouring, and pin must be inserted downwardly into the upper of flat-die periphery backplate from wall mould lower frame
Frame.
5) elongated hole that 26mm x 16.5mm is opened on the backplate of flat-die periphery, before pouring, the bolt of M16 is mounted on tightly
By trench bottom position, these bolts will be anchored in the concrete of solidification.After pouring, flat-die is adjusted if necessary to adjustable bolt
The levelness of peripheral backplate, this also can control the verticality of template.
6) positioning of flat-die periphery backplate checks the positioning of flat-die periphery backplate with messenger wire: straight flat-die periphery backplate
It can guarantee the straightness of next layer of wall mould.
7) it is aligned flat-die periphery backplate method, fixes back cord with the drag link with PVC casing, and be later used to installment work
Platform.In the junction of two flat-die periphery backplates, using B.K.S. to guarantee that junction is concordant.
The specific steps that aluminum alloy pattern plate is removed are as follows:
1, wall form is removed
1) striking time is determined according to the concrete condition of engineering project, wall mould can be removed after 24 hours under normal circumstances.
2) guarantee that following part has been removed before removing wall mould: all stulls, back cord, the pin in template and chock,
To pay special attention to safety problem when external and hollow region removes pin and chock, to pay attention to collection material in the demoulding phase, unite
One stacks, and prevents pin and chock from losing.
3) should from wall side demoulding work, demoulding extraction as early as possible to draw screw work, if remove
It is early, it is only necessary to very little strength and seldom time.
4) it is also critically important that outdoor scaffold is installed on exterior wall, because will be in the installation for carrying out lower template above.
Remove to guarantee when drawing screw it is neat be placed on region appropriate, prepare for next layer of installment work.
5) cleaning is carried out after all components remove immediately, more early cleaning is better.On the row to be removed
One piece of template with other adjacent forms because connect more difficult dismounting, has carried out cleaning and painting appropriate if poured before
Oil works and has used the dedicated pull rod of demoulding, then is easy to form removal.Remaining template has such as cleaned before using and oiling,
It will be easy to remove adjacent forms using the dedicated pull rod of demoulding.
6) can start to remove casing while removing wall form.With remove to draw screw it is the same, removed from wall when
Between more early consumption time it is fewer, damage can also be reduced, thus each casing can obtain maximum utilization rate.Proboscis tweezers
Remove casing.Guarantee casing to be stored in chest, when removing to prepare for the next use.
7) when template is transferred to another place, mark and rational stacking are carried out in place appropriate, this will very
Be conducive to the installation of next wall mould and can prevent work from causing confusion.
2, backform is removed
1) remove the time sets according to the concrete condition of each engineering project, under normal circumstances can be with after 48 hours
Backform is removed, but supports and retains.Workbench should be set up to guarantee safety by removing before work starts.Pay attention to temperature 0 DEG C with
When lower, concrete can be slower than air-setting, pays attention to carrying out concrete heat-insulating measure, the lower situation lower roof plate of temperature is removed the time and answered
It is removed after slowing down 10 ~ 12 hours.The early strength under construction loads effect must be carried out to permanent structure (floorboard and beam)
It checks.To tear plate open in advance shown in verifying and tear the feasibility of top time open.
2) work is removed since removing plate-girder, removes pin and the beam form connecting rod on the plate-girder where it.Followed by
Remove the pin and chock of plate-girder and adjacent top plate.Then plate-girder can be removed.
3) when first piece of template of each column is laid in wall top side mode supporting mouth, first to remove adjacent mold plate, then from
Pin and chock are removed in the template for needing to remove, and have using draft and adjacent forms are separated.Clearly dismounting sequence is
It is determined by erection sequence.
3, support rod is removed
Support rod quantity is set according to the basic condition of engineering project.A set of aluminum dipping form is supported equipped with three sets of board bottoms, and four sets
Beam bottom support, five sets hanging wall constructions support, and board bottom is supported on that 12 days rears of concreting are dismountable, and beam bottom is supported on concrete
It is dismountable to pour 16 days rears, it is dismountable that cantilever design is supported on 20 days rears.When removing each support rod, grabbed with a hand
Firmly support rod lower part is hit along supporting beam direction with wooden mallet after support rod.
4, clean, transport and stack template
1) dirt is removed, all components remove dirt with scraper and wire brush immediately after removing.Wire brush is served only for
The cleaning of Form board frame.
2) it is longer to delay cleaning time, cleans more difficult.Usually cleaning is preferably carried out immediately in the place of dismounting.
5, template is transmitted
By the reserved 200*700 material transfer mouth on floor, four side of material transfer mouth is respectively arranged two C16 distributing bars and reinforces.Fortune
Pouring concrete closing is finished after template again.
6, it stacks
The template removed is transported to after next installation point, correctly sequentially to overlay reasonable place.Divide door other
Class reasonably stacks template, makes distinct mark, is very helpful to the installation of next round template, in addition to this can be with
It prevents chaotic and causes unnecessary problem.
7, flat-die periphery backplate is removed
The flat-die periphery backplate being connected with wall form lower part is only removed, top flat-die peripheral protective is not removed and is used to support down
One layer of wall mould.After wall mould is removed, anchor bolt is removed, lower layer's flat-die periphery backplate is removed, then carries out cleaning and oiling
Work, in case next time uses.It will be cleaned with steel brush after each use of anchor bolt.Each layer of flat-die periphery backplate all cross-layer makes
With.
8, it removes wall and climbs wall stand and workbench
1) lower layer climbs wall stand and must start to remove in upper layer concrete floor slab placement, in case next time uses.
Everyone has first had to awareness of safety during these operations.It is to ensure that first not miscellaneous on workbench
Object.
2) operating position is divided into upper layer and lower layer, and an operator receives the material of lower layer in upper working lining, another behaviour
Make personnel to operate in lower layer, the template that top men receive lower layer personnel delivering is installed, and each operator must
It mandatory must fasten seat belts and fall-proofing device.Fall-proofing device is hung on above bracket with quick disassembled shackle.Dropproof dress
It sets and next installation point is moved on to by the operator on upper layer.
3) foot pedal and deck are removed, the operator on upper layer is passed, then removes arm-rest frame.
4) because of safety factor, climb when wall stand is removed must overall pulling down and be unable to partial demolition.
5) another part people follows closely removes hanging scaffolding support below, and is responsible for installing next layer of cantilever by these people
Scaffold support.Generally there is two layers of scaffold being installed, some people is in upper layer, building of another part people in lower layer
It is interior.The personnel on upper layer need the rope with S fashioned iron hook, hook the hanging scaffolding of lower layer.
6) personnel of lower layer within doors can start loose nut and release connector, then remove hanging scaffolding support, and
And operator is while tie-rod is gently beaten in portion in doors, slow lifting rope of top men, until scaffold is completely from building
Object is built to separate.Hanging scaffolding is promoted to upper one layer, is prepared for next use.
The project checked is needed before concreting: 1) all templates should clean and be coated with qualified release agent；2) ensure wall mould
It is installed by Loft Line；3) check whether whole opening sizes correctly have no torsional deformation；4) check all horizontal moulds (backform and
Beam bottom board) it is horizontal；5) guarantee board bottom and beam bottom support rod is vertical, and support rod does not have the pine in vertical direction
It is dynamic；6) check whether the back cord and bearing diagonal of wall mould and column mould are correct；7) check to draw screw, pin, chock keep it is in situ and
Securely；8) surplus material and other objects are cleaned out pouring area；9) ensure to hang workbench support frame to be reliably fixed mixed
On Xtah Crude Clay structure.
Maintenance during casting concrete during concrete casting: 1) concrete casting during at least there are two operative employees
It stands ready and checks pin, chock in the wall both sides being poured and to the connection for drawing screw；2) pin, chock or to drawing
Screw landing will lead to the displacement of template and the damage of template, and the region influenced by these needs to repair after form removal.
Points for attention during concreting: 1) since vibration causes pin/chock to fall off；2) since vibration causes cross
Beam/flat-die branch fastener adjacent area decline sliding；Guarantee that the support of special area whole is intact, especially wall mould, column mould, beam
Mould and its support cannot shift；3) positions such as window opening concrete has non-spill；4) operative employee that awaits orders must have following
Tool (on hand): pin and chock, adjustable support, cement nail, carpenter's saw and hand hammer, some short wood for doing attached lip block
Item (if necessary).
Points for attention after concreting: to guarantee concrete quality, when coagulation pouring construction, need to increase by three groups of same items
Test cube is conserved, needs first to carry out this test block pressure testing detection before removing bed die, or scene carries out reisilometer detection, test block is strong
Degree removes bed die after can just reporting supervising engineer to ratify as required not less than 10MPa.
Aluminum alloy mould plate system process prompt is as follows:
(1) worker must be with wearing a safety helmet and safety shoe, such as in exterior wall work, it is necessary to wear safety belt.
(2) when moving object, it is necessary to avoid pulling using correct movement, and avoid that object pine is enabled to fall.
(3) it is installed according to aluminum dipping form installation atlas, template number and order.
(4) it will be ready for the aluminium sheet of installation, clear up cement slurry and oily upper plate moulding oil.
(5) when installation initial workpiece aluminum alloy pattern plate, temporarily firm (such as: using iron wire rope locking structure reinforcing bar) need to be made.
(6) when template die is persistently installed, interim fixing measure (such as: using single top larynx cylinder) need to be kept.
(7) when lasting envelope panel mold process sequence, wall mould silk through walls can be borrowed, whole picture aluminium sheet mould is temporarily consolidated.
(8) flooring is installed, proper height workbench or iron chair need to be used.
(9) atlas is installed referring to aluminum alloy pattern plate, flooring is installed.
(10) when flooring aluminum alloy pattern plate is not yet completed, forbid in flooring deposit material.
(11) when flooring aluminum dipping form is not yet completed, other workers is forbidden to walk about in flooring.
(12) after aluminum alloy pattern plate is installed, need to make to finely tune wall is vertical and flooring is horizontal etc..
(13) " iron point " and " iron plate " can not leave about, and all scattered objects need to be put into bucket.
(14) it can not be left about by the aluminum alloy pattern plate on lower layer's transhipment upper layer and be put in order.
(15) when dismantling flooring, it is necessary to by being torn open outside to interior, avoid aluminum alloy pattern plate by falling outside window.
(16) as exterior wall aluminum alloy pattern plate need to use workbench temporarily to put, it is necessary to enable its stable, such as tiny aluminum alloy pattern plate, it is necessary to put list into
In position.
Aluminum dipping form will carry out the maintenance to concrete after removing, prevent concrete from the crack that should not have occur, and guarantee concrete
Quality, major measure are as follows:
When water seasoning concrete component, the surface of concrete component, especially beam slab lower surface are intended to keep wet shape
State prevents aluminum dipping form from early tearing open and conserves not in place and generate desciccation crack.
After beam slab bed die is removed, disturbance is forbidden to support, and a upper floor is forbidden to stack load, prevents floor stress mistake
Early or overload causes crack.
After first day casting concrete, second day worker, should be on floor in construction operations such as assembling reinforcements on floor
It is laid with plank and disperses construction loads, while forbidding weight of tossing on floor, prevent impact load from causing cracks on floor slab.
Present invention process is rigorous, has according to the aluminum alloy pattern plate arrangement and method for construction that this technique carries out relative to traditional process
Greatly progress, can accelerate construction progress, while reduce disadvantage present in construction, improve working efficiency.
Claims (7)
1. a kind of aluminum alloy pattern plate construction technology, includes the following steps:
Step 1: determining aluminum alloy pattern plate design scheme: 1, designing beam forms, 2, design slab form, slab form includes top plate
(1), side plate (2), top plate (1) enclose the box body structure of lower openings with side plate (2), several connections are arranged on (2) in side plate
Hole (3), adjacent floor deck template form dismountable structure by connecting hole (3) connection, which is characterized in that side plate (2) medial surface
Middle part is set there are three having to be spaced and be open opposite adjustment plate (4) with side plate (2), one end of adjustment plate (4) and side plate (2)
Surface integrally connected is equipped with fixing seat (5) between described three adjustment plates (4) opening, and three adjustment plates (4) are located at solid
Reservation (5) two sides and downside, the two sides and downside of fixing seat (5) are respectively protruding between adjustment plate (4) and the interval of side plate (2),
The connected structure between fixing seat (5) and side plate (2) is formed, groove (501) are set inside the fixing seat (5), two phases
Pair fixing seat (5) groove (501) between fixed connecting rod (6), 3, design wall column aluminum template system, 4, design slab form
With beam support system；
Step 2: aluminum alloy mould plate resource distribution；
Step 3: measurement method: 1, floor axis pilot measurement, 2, floor absolute altitude pilot measurement；
Step 4: sequence of construction: index bed template, reinforcing bar, concreting sequence of construction are as follows: wall, column reinforcing bar binding → aluminium
Alloy templates installation → wall, column concreting → beam reinforced steel bar binding → aluminum alloy mould plate installation → beam slab concreting；
Beam forms and slab form sequence of construction are as follows: structure is levelling, brush template interleaving agent, template unwrapping wire, installation, positioning, alignment, beam
Template and slab form installation；Beam forms and slab form are removed after concrete casting；Hand haulage is to upper one layer；
Aluminum alloy pattern plate installation specific steps are as follows: 1, prepare receive and place, 2, horizontal measurement, 3, setting-out, 4, control/correction it is inclined
Difference, 5, installation wall column aluminum alloy pattern plate, 6, installation beam-slab template, 7, installation flat-die periphery backplate, 8, pour preceding inspection；
The specific steps that aluminum alloy pattern plate is removed are as follows: 1, dismounting wall column formwork, 2, dismounting backform, 3, dismounting support rod, 4, cleaning, transport
And stack template, 5, transmission template, 6, stack, 7, remove flat-die periphery backplate, 8, remove wall climb wall stand and workbench.
2. a kind of aluminum alloy pattern plate construction technology according to claim 1, which is characterized in that the fixing seat (5) includes plate
The bottom plate of shape structure protrudes outward to form boss at backplate surface center, and adjustment plate (4) and side are protruded into the two sides of the bottom plate
The interval of plate (2).
3. a kind of aluminum alloy pattern plate construction technology according to claim 1, which is characterized in that three adjustment plates (4) are
Integrally formed connection structure.
4. a kind of aluminum alloy pattern plate construction technology according to claim 1, which is characterized in that the slab form lower part of the connection
It also sets up support rod (7), the support rod (7) is connect by top support connector (8) with slab form, the top support
Connector (8) is made of two opposite steel plates (801), and two steel plates are respectively equipped at least two through-holes, split bolt on (801)
(802) passing through through-hole will connect on the outside of steel plate (801) with the side plate (2) of slab form, and the split bolt is set between (802)
Set support rod (7).
5. beam forms designed by construction technology according to claim 1, including beam side plate (9), which is characterized in that beam side
Plate (9) is arranged in pairs, and multiple cross reinforcings (10) and longitudinal brace (11), beam side plate (9) two are equipped on the outside of beam side plate (9)
Connecting plate (12) are arranged in side, and multiple uniform first connecting holes (13) are distributed on connecting plate (12), open up on the downside of beam side plate (9)
Have inside gap (14), be clamped beam bottom mother plate (15) in gap (14), multiple column joints are equipped with below beam bottom mother plate (15)
(17), beam side plate (9) lower end is extended with " L " type fishplate bar (16), is evenly equipped with multiple second connecting holes (18) on fishplate bar (16), and second
Split bolt (19) are connected in connecting hole (18), constitute two beam side plate (9) connections and the structure that beam bottom mother plate (15) is stuck.
6. beam forms according to claim 5, which is characterized in that the maximum spacing 1200mm of the branch column joint (17).
7. beam forms according to claim 5, which is characterized in that the beam bottom mother plate (15) is with a thickness of 100mm.
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| CN107100360A (en) * | 2017-06-21 | 2017-08-29 | 山东新活新材料科技有限公司 | Heat-preserving wall is with aluminum dipping form board connecting structure and utilizes its insulation wall construction method |
| CN107795121B (en) * | 2017-11-08 | 2019-07-26 | 山西一建集团有限公司 | Main structure increases a layer aluminum alloy mould plate jack-up construction method |
| CN110145115A (en) * | 2019-06-05 | 2019-08-20 | 广东志特新材料科技有限公司 | A kind of high trestle aluminum alloy mould plate system and its construction method |
| CN110924673A (en) * | 2019-10-28 | 2020-03-27 | 中国化学工程第六建设有限公司 | Construction method of aluminum alloy building template |
| CN112942828B (en) * | 2021-04-16 | 2024-06-21 | 北京天润建设有限公司 | Aluminum alloy template |
| CN113513158B (en) * | 2021-08-24 | 2024-06-04 | 广州和铭建设有限公司 | Building template connection method |
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