CN109577642A - A kind of casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board and its construction method for casting - Google Patents
A kind of casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board and its construction method for casting Download PDFInfo
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- CN109577642A CN109577642A CN201811629822.0A CN201811629822A CN109577642A CN 109577642 A CN109577642 A CN 109577642A CN 201811629822 A CN201811629822 A CN 201811629822A CN 109577642 A CN109577642 A CN 109577642A
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- 238000005192 partition Methods 0.000 title claims abstract description 61
- 238000001125 extrusion Methods 0.000 title claims abstract description 51
- 239000004033 plastic Substances 0.000 title claims abstract description 50
- 229920003023 plastic Polymers 0.000 title claims abstract description 50
- 238000005266 casting Methods 0.000 title claims abstract description 41
- 238000010276 construction Methods 0.000 title abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 30
- 238000005336 cracking Methods 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 50
- 239000010959 steel Substances 0.000 claims description 50
- 229910001220 stainless steel Inorganic materials 0.000 claims description 19
- 239000010935 stainless steel Substances 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000013467 fragmentation Methods 0.000 description 4
- 238000006062 fragmentation reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000009414 blockwork Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004795 extruded polystyrene foam Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
A kind of casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board, including dismountable setting tool, wall vertical crack reinforcing bar, the horizontal cracking resistance reinforcing bar of wall, floor beam-slab template, wall form, wall form erect stupefied, lacing wire and wall form Screw arbor with nut at both-ends within the walls；Under template assembly state, two pieces of setting tools are mounted vertically in respectively in the concrete groove reserved on concrete floor, extruded sheet is mounted between two pieces of setting tools, is fixed tool clamping in the middle part of wall, wall vertical crack reinforcement installation is in the outside of setting tool, the horizontal cracking resistance reinforcement installation of wall is on the outside of wall vertical crack reinforcing bar, two blocks of wall forms are mounted on the outside of two pieces of setting tools, and two blocks of wall forms erect stupefied be mounted on the outside of wall form；Lacing wire is mounted on the horizontal cracking resistance reinforcing bar of wall within the walls, and wall form Screw arbor with nut at both-ends and horizontal stupefied penstock installation erect stupefied outside in two blocks of wall forms.The casting modular system and its construction method, casting quality is good, and construction efficiency is high.
Description
Technical field
The invention belongs to technical field of building construction, particular with the sandwich partition wall of cast-in-place concrete of plastic extrusion heated board
It is poured modular system and its construction method for casting.
Background technique
In skyscraper, the sandwich partition wall of cast-in-place concrete (exterior wall) is not only able to satisfy the thermal insulation property of building partition wall,
And due to its wall and floor beam slab, wall column formwork simultaneously, pour simultaneously, one-pass molding, wall performance is whole compared with blockwork
Body has excellent performance, is moisture-proof, barrier performance is strong, and flat appearance degree, impression quality are good, has been even up to the requirement for exempting from plastering；It is applying
During work, due to use the sandwich partition wall of cast-in-place concrete (exterior wall), greatly reduce building block and mortar usage amount and
Construction time, to greatly reduce the waste of building building block and mortar while shorten the duration.Therefore, in high level
In building, the sandwich partition wall of cast-in-place concrete (exterior wall) is widely used.
The sandwich partition wall of cast-in-place concrete (exterior wall), heat insulation function by the middle part of wall extruded polystyrene foam board (with
Lower abbreviation: extruded sheet) it realizes, wall outer side arranges cracking resistance steel mesh, prevents concrete wall from cracking；In the construction process, such as
What guarantees that the extruded sheet in the middle part of wall in concreting, is not displaced by concrete impact, is even cataclasm in wall, being
Ensure the key of the sandwich partition wall of cast-in-place concrete (exterior wall) quality.
Existing way is to pass through extruded sheet with iron wire, binds pea gravel concreten block (item) in extruded sheet two sides, withstands outside
Cracking resistance reinforcing bar, so that extruded sheet is fixed in the middle part of wall；In addition, the plastics or metal that pass through extruded sheet using other are fixed
Extruded sheet is fixed on cracking resistance reinforcing bar by part, is all fixed form relatively conventional at present.But generally existing following problems:
1, it needs, due to destroying extruded sheet, to cause under extruded sheet intensity, rigidity across extruded sheet using previous fixed form
Drop, in concreting, the easy fragmentation of extruded sheet.
2, it is fixed in the middle part of extruded sheet, the pea gravel concreten block (item) or fixing piece of top binding, all with extruded sheet itself
Intensity carries；In casting concrete, middle part, top pea gravel concreten block (item) or fixing piece, hinder under concrete
It falls, and the pressure that concrete falls is reached on extruded sheet；Extruded sheet is twisted due to self-strength deficiency, crushed, crushed；
Extruded sheet is misplaced in wall, fragmentation, is unevenly distributed, and wall is caused to lose thermal insulation property；Simultaneously as the mistake of extruded sheet
Position, distribution of rock fragments are uneven, so that R.C. wall board thickness is irregular, inconsistent, thus the quality such as wall crazing often occur
Problem.
3, the characteristics of being easy distortion, fracture, fragmentation due to extruded sheet, to guarantee quality, will often use more fixation
Extruded sheet is reinforced, fixed to part, and fixing piece can not take out after being embedded in concrete, thus consumption is very big, is unfavorable for saving material.
Therefore, it is very necessary that the plastic extrusion heated board that innovation improves the sandwich partition wall of cast-in-place concrete (exterior wall) fixes device.
Summary of the invention
The object of the present invention is to provide a kind of casting modular systems of sandwich partition wall of the cast-in-place concrete with plastic extrusion heated board
And its construction method for casting, to solve following problems of the existing technology:
1, the sandwich partition wall of cast-in-place concrete (exterior wall) extruded sheet is by many places due to being perforated, caused by intensity, Stiffness ask
Topic；
2, break the fixed form of existing extruded sheet within the walls, no longer using the stress form of extruded sheet carrying fixing piece pressure；Pole
When big reduction concreting is fallen, to the surge of extruded sheet, guarantee the installation quality of extruded sheet；
3, the sandwich partition wall of cast-in-place concrete (exterior wall) extruded sheet is effectively fixed, enables extruded sheet to be firmly fixed to design pre-
Positioning is set, and the quality problems to crack by walls concrete thickness, Bao Buyi are avoided the occurrence of；
4, the material utilization amount of extruded sheet fixing piece within the walls is reduced, material is saved, reduces construction cost.
The technical solution to solve the above problems is: a kind of casting of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board
Modular system, it is characterised in that: it includes detachable for should having the casting modular system of the sandwich partition wall of cast-in-place concrete of plastic extrusion heated board
Setting tool, wall vertical crack reinforcing bar, the horizontal cracking resistance reinforcing bar of wall, floor beam-slab template, wall form, wall form is perpendicular
It is stupefied, lacing wire and wall form Screw arbor with nut at both-ends within the walls；
Under template assembly state, two pieces of setting tools are mounted vertically in the concrete groove reserved on concrete floor respectively
Interior, extruded sheet is mounted between two pieces of setting tools, is fixed tool clamping in the middle part of wall, and wall vertical crack reinforcement installation exists
The outside of setting tool, the horizontal cracking resistance reinforcement installation of wall is on the outside of wall vertical crack reinforcing bar, and iron wire is by setting tool and wall
The horizontal cracking resistance reinforcing bar binding connection of body, two blocks of wall forms are mounted on the outside of two pieces of setting tools, and two blocks of wall forms erect stupefied peace
On the outside of wall form；Lacing wire is mounted on the horizontal cracking resistance reinforcing bar of wall within the walls, wall form Screw arbor with nut at both-ends and horizontal stupefied steel pipe
It is mounted on two blocks of wall forms and erects stupefied outside.
A kind of further technology of the casting modular system of the sandwich partition wall of the cast-in-place concrete with plastic extrusion heated board
Scheme is: the setting tool upper end is provided with circular hole.
It is relevant another solution is that a kind of sandwich partition wall of cast-in-place concrete with plastic extrusion heated board casting side
Method, it is characterised in that: it is the casting moulds using the above-mentioned sandwich partition wall of the cast-in-place concrete with plastic extrusion heated board of the present invention
System realizes the pouring procedure of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board；It the following steps are included:
A, setting tool, the indent tool for fixing plastic extrusion heated board are made outside the venue:
A1, stainless steel plate is cut into corresponding specification according to actual installation size,
A2, the stainless steel plate that will be cut out, are fabricated to indent tool,
A3, setting tool is made using channel steel and opens circular hole in setting tool one end；
B, indent tool is installed and binds wall vertical crack reinforcing bar, concrete groove is made on concrete floor:
When B1, first floor beam slab concreting, embedded indent tool simultaneously binds wall vertical crack reinforcing bar；
Indent tool is taken out after B2, concrete hardening, indent tool extrudes concrete groove on concrete floor, reserves conduct
The bottom card slot of setting tool is installed；
C, setting tool, extruded sheet installation are fixed:
C1, installation setting tool: after wall vertical crack reinforcing bar is bound, setting tool vertically being installed, and insertion bottom is mixed
Solidifying soil groove, and iron wire and the horizontal cracking resistance reinforcing bar binding and fixing of wall are used, binding spacing is the horizontal cracking resistance bar spacing of wall
Integral multiple, and it is not more than 500mm；
C2, when installing setting tool, extruded sheet in the middle part of wall is installed together, utilizes extruded sheet in the middle part of setting tool clamping；
D, floor beam-slab template, wall form are installed, the layer concrete floor and partition wall or exterior wall are poured:
D1, two blocks of wall forms are mounted on the outside of two pieces of setting tools, and two blocks of wall forms erect stupefied be mounted on the outside of wall form；
Lacing wire is transversely mounted on the outside of setting tool within the walls, and wall form Screw arbor with nut at both-ends and horizontal stupefied penstock installation are in two blocks of wall forms
Stupefied outside is erected, floor beam-slab template is routinely installed；
D2, the layer concrete partition wall and floor are poured:
D21, pay attention to when pouring making concrete uniformly while filling up extruded sheet two sides vacancy in the middle part of wall, avoid in the middle part of extruded sheet
Concrete difference in height excessive formation pressure difference in two sides leads to extruded sheet displacement, deformation；
D22, walls concrete should carry out appropriate vibrate, it is ensured that concrete mortar fills up the channel steel and channel steel as setting tool
In bottom groove, guarantee not interspace in wall, hole after channel steel is extracted out；
E, channel steel of the extraction as setting tool is embedded to indent tool in the position of extraction channel steel:
Using circular hole on channel steel, setting tool is extracted out, be embedded to indent tool in the position of extraction channel steel, repeat the above steps B, system
Make the groove of next layer of fixed channel steel bottom；
It is iteratively repeated B-E step, completes the casting of cast-in-place concrete sandwich partition wall of each layer with plastic extrusion heated board.
A kind of further technical side of the pouring procedure of the sandwich partition wall of the cast-in-place concrete with plastic extrusion heated board
Case is: in A, over-the-counter setting tool, the indent tool step made for fixing plastic extrusion heated board, the indent tool is used
Stainless steel plate production, with machinery pressure at rectangular tube；Side is welded at logical both ends with stainless steel plate to be blocked, and square box is fabricated to；
The setting tool is stainless steel plate to be cut into channel steel, and open a circular hole at one end, for after concreting,
Stress point when channel steel is extracted, circular hole is penetrated with bar dowel and detaches setting tool out of wallboard.
A kind of pouring procedure further technical side of the sandwich partition wall of the cast-in-place concrete with plastic extrusion heated board
Case is: the level between step C, setting tool, the C1 of extruded sheet installation fixation, installation setting tool step, setting tool
Spacing L≤500mm.
Due to the adoption of the above technical scheme, a kind of cast-in-place concrete with plastic extrusion heated board of the present invention sandwich partition wall
It is poured modular system and its construction method for casting compared with prior art, has the advantages that
1, it is effectively guaranteed the casting quality of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board:
1. the present apparatus is not required to punch on extruded sheet and fix, extruded sheet self integrity and intensity ensure that, so that extruded sheet is not
Vulnerable to fragmentation due to concrete impact.
2. the channel steel as setting tool forms reinforcement while fixed extruded sheet, to relatively isolated extruded sheet
Rib improves the fracture resistance of extruded sheet, so that it is not easy to be damaged in concreting process.
3. when partition wall (exterior wall) concreting, make concrete uniformly while filling up wall extruded sheet two sides vacancy, avoid
Concrete difference in height excessive formation pressure difference in extruded sheet two sides leads to extruded sheet displacement, deformation.
It 4. using channel steel as fixed device, can suitably be vibrated in concreting, concrete is allowed to flow into channel steel
In groove, it is ensured that when channel steel detaches wallboard, will not leave gap, hole within the walls.
2, each component production of the casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board is simple, can be with
Building site use is transported to after finished productization processing in advance, cost of manufacture is cheap.
3, construction cost is greatly reduced:
1. reducing the material utilization amount of extruded sheet fixing piece within the walls, material is saved, reduces construction cost.
After the completion of concreting is vibrated, the channel steel as setting tool 2 is can to dismantle component, can be taken out repeatedly
It reuses, considerably reduces the consuming of fixed extruded sheet.
2. reducing the cost of raw material and cost of labor: the casting moulds of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board
System is made of each component assembling formula assembling separated, can be used in turn, be saved material, reduce the cost of raw material；Work simultaneously
People's installation, convenient disassembly, significantly offer construction efficiency, reduce cost of labor.
In conclusion a kind of casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board of the present invention and
It is used for the construction method being poured, in the casting matter for being effectively guaranteed the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board
Under the premise of amount, the investment of manpower, material can be reduced, is shortened the construction period, is increased economic efficiency, there is preferable society, economic effect
Benefit.
With reference to the accompanying drawings and examples to a kind of sandwich partition wall of cast-in-place concrete with plastic extrusion heated board of the present invention
Casting modular system and its technical characteristic of the construction method for casting be described further.
Detailed description of the invention
Fig. 1 is a kind of indent of the casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board of the present invention
Tool construction schematic diagram；
Fig. 2 is a kind of setting tool of the casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board of the present invention
Structural schematic diagram；
Fig. 3~Fig. 8 is that a kind of casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board of the present invention is used for
The construction method process schematic of cast-in-place concrete sandwich partition wall of the casting with plastic extrusion heated board:
Fig. 3 is that installation indent tool makes the status diagram (vertical profile figure) before concrete groove on concrete floor；
Fig. 4 is the status diagram (vertical profile figure) that concrete groove is reserved after indent tool takes out；
Fig. 5 is to be mounted with one of the schematic diagram after setting tool, extruded sheet and wall form and floor beam-slab template (vertical cross section
Figure)；
Fig. 6 is the two (horizontal directions for being mounted with the schematic diagram after setting tool, extruded sheet and wall form and floor beam-slab template
Sectional view)；
Fig. 7 is after a kind of casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board of the invention is installed
Schematic diagram (vertical profile figure)；
Fig. 8 is the casting modular system casting coagulation using a kind of sandwich partition wall of cast-in-place concrete with plastic extrusion heated board of the invention
Schematic diagram (vertical profile figure) after the completion of soil.
In figure:
1- indent tool, 2- setting tool, the circular hole of 201- setting tool upper end；
3- wall vertical crack reinforcing bar, the horizontal cracking resistance reinforcing bar of 4- wall, 5- iron wire；
6- beams of concrete (wall), 7- concrete floor, the groove on 701- concrete floor；
81- wall form, 82- floor beam-slab template, the middle part 9- extruded sheet；
10- wall form erects stupefied, 11- lacing wire within the walls, 12- floor concrete casting face, 13- wall form Screw arbor with nut at both-ends, 14- cross
Stupefied steel pipe；
Channel steel opening installation direction of the A- as setting tool, the horizontal space of L- setting tool installation.
Specific embodiment
Embodiment one:
A kind of casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board:
The casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board includes dismountable setting tool 2, wall
Body vertical crack reinforcing bar 3, the horizontal cracking resistance reinforcing bar 4 of wall, floor beam-slab template 82, wall form 81, wall form erect stupefied 10, wall
Interior lacing wire 11 and wall form Screw arbor with nut at both-ends 13；
Under template assembly state, two pieces of setting tools 2 are mounted vertically in the concrete groove reserved on concrete floor respectively
In 701, extruded sheet 9 is mounted between two pieces of setting tools 2, is fixed 2 clamping of tool, wall vertical crack reinforcing bar in the middle part of wall
3 are mounted on the outside of setting tool 2, and the horizontal cracking resistance reinforcing bar 4 of wall is mounted on 3 outside of wall vertical crack reinforcing bar, and iron wire 5 will
Setting tool 2 and the horizontal cracking resistance reinforcing bar binding of wall connect, and two blocks of wall forms 81 are mounted on the outside of two pieces of setting tools 2, and two
Block wall form erects stupefied 10 and is mounted on 81 outside of wall form；Lacing wire 11 is mounted on the horizontal cracking resistance reinforcing bar of wall within the walls, wall
Counter screw shuttering 13 and horizontal stupefied steel pipe 14 are mounted on two blocks of wall forms and erect stupefied 10 outside (referring to Fig. 7).
The indent tool 1 is made of stainless steel plate, with machinery pressure at rectangular tube；Side is welded at logical both ends with stainless steel plate
It connects closure, is fabricated to square box (referring to Fig. 1)；
The setting tool 2 is stainless steel plate to be cut into channel steel, and be provided with a circular hole 201 at one end, for concreting
After, stress point when channel steel is extracted, circular hole is penetrated with bar dowel and detaches setting tool (referring to fig. 2) out of wallboard.
Embodiment two:
A kind of pouring procedure of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board,
It is realized using the casting modular system of the sandwich partition wall of cast-in-place concrete described in embodiment one with plastic extrusion heated board
The pouring procedure of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board, process flow are as follows:
When over-the-counter production setting tool, indent tool → first floor beam slab concreting, indent tool → concrete hardening is buried
(intensity reaches 1.2N/mm afterwards2) taking-up → partition wall (exterior wall) reinforcing bar binding → setting tool, extruded sheet installation fixation → regular worker
Tool and the installation of wall horizontal bar binding and fixing → partition wall (exterior wall) template, 82 installations of floor beam-slab template → beam reinforced steel bar binding →
Concreting → in embedded pedestal of the stainless steel square box as lower layer's extrusion molding board fixer in partition wall (exterior wall) horizontal bar position
Card slot.
Steps are as follows for its Specific construction (referring to 1~Fig. 8):
A, setting tool 2, the indent tool 1 for fixing plastic extrusion heated board are made outside the venue:
A1, stainless steel plate is cut into corresponding specification according to actual installation size；
A2, the stainless steel plate that will be cut out are fabricated to indent tool 1(referring to Fig. 1)；
A3, setting tool 2 is made using channel steel and opens circular hole 201(referring to fig. 2 in 2 one end of setting tool)；
B, indent tool 1 is installed and binds wall vertical crack reinforcing bar 3, concrete groove 701 is made on concrete floor 7:
(referring to Fig. 3-Fig. 4)
When B1, first floor beam slab concreting, embedded indent tool 1 simultaneously binds wall vertical crack reinforcing bar 3(referring to Fig. 3)；
(intensity reaches 1.2N/mm after B2, concrete hardening2) indent tool 1 is taken out, indent tool 1 is pressed on concrete floor 7
Concrete groove 701 out reserves the bottom card slot (referring to fig. 4) as installation setting tool 2；
C, setting tool, extruded sheet install fixed (referring to Fig. 5-Fig. 6):
C1, installation setting tool 2: after the binding of wall vertical crack reinforcing bar 3 is good, setting tool 2 is vertically installed, bottom is inserted into
Concrete groove 701, and with iron wire 5 and horizontal 4 binding and fixing of cracking resistance reinforcing bar of wall, binding spacing is the horizontal cracking resistance reinforcing bar of wall
The integral multiple of 4 spacing, and it is not more than 500mm；
C2, when installing setting tool 2, extruded sheet 9 in the middle part of wall is installed together, utilizes extrusion molding in the middle part of 2 clamping of setting tool
Plate 9；
D, floor beam-slab template 82, wall form 81 are installed, the layer concrete floor and partition wall or exterior wall are poured:
D1, two blocks of wall forms 81 are mounted on two pieces of setting tools, 2 outside, and two blocks of wall forms erect stupefied 10 and are mounted on wall form
81 outsides；Lacing wire 11 is transversely mounted on the outside of setting tool 2 within the walls, and wall form Screw arbor with nut at both-ends 13 and horizontal stupefied steel pipe 14 are installed
Stupefied 10 outside is erected in two blocks of wall forms, floor beam-slab template 82 routinely installs (referring to Fig. 7)；
D2, the layer concrete partition wall and floor are poured:
D21, pay attention to when pouring making concrete uniformly while filling up 9 two sides vacancy of extruded sheet in the middle part of wall, avoid in the middle part of extruded sheet
The 9 excessive formation pressure differences of two sides concrete difference in height lead to extruded sheet displacement, deformation；D22, walls concrete should be carried out suitably
Vibrate, it is ensured that concrete mortar fills up in channel steel and channel steel bottom groove as setting tool 2, guarantee channel steel extract out
Afterwards, it does not interspace in wall, hole (referring to Fig. 8)；
E, channel steel of the extraction as setting tool 2 is embedded to indent tool 1 in the position of extraction channel steel:
Using circular hole 201 on channel steel, setting tool 2 is extracted out, be embedded to indent tool 2 in the position of extraction channel steel, repeat above-mentioned step
Rapid B makes the groove of next layer of fixed channel steel bottom；
It is iteratively repeated B-E step, completes the casting of cast-in-place concrete sandwich partition wall of each layer with plastic extrusion heated board.
In A, over-the-counter setting tool 2,1 step of indent tool made for fixing plastic extrusion heated board, the indent work
Tool 1 is made of stainless steel plate, with machinery pressure at rectangular tube；Side is welded at logical both ends with stainless steel plate to be blocked, and square box is fabricated to；
The setting tool is stainless steel plate to be cut into channel steel, and open a circular hole at one end, for after concreting,
Stress point when channel steel is extracted, circular hole is penetrated with bar dowel and detaches setting tool out of wallboard.
Between step C, setting tool, the C1 of extruded sheet installation fixation, installation 2 step of setting tool, setting tool 2
Horizontal space L≤500mm.
Claims (5)
1. a kind of casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board, it is characterised in that: should be with crowded
The casting modular system of the sandwich partition wall of the cast-in-place concrete of plastic insulation board includes dismountable setting tool (2), wall vertical crack
Reinforcing bar (3), the horizontal cracking resistance reinforcing bar (4) of wall, floor beam-slab template (82), wall form (81), wall form erect stupefied (10), wall
Interior lacing wire (11) and wall form Screw arbor with nut at both-ends (13)；
Under template assembly state, it is recessed that two pieces of setting tools (2) are mounted vertically in the concrete reserved on concrete floor respectively
In slot (701), extruded sheet (9) is mounted between two pieces of setting tools (2), is fixed tool (2) clamping in the middle part of wall, and wall is perpendicular
The outside of setting tool (2) is mounted on to cracking resistance reinforcing bar (3), the horizontal cracking resistance reinforcing bar (4) of wall is mounted on wall vertical crack steel
On the outside of muscle (3), iron wire (5) connects setting tool (2) and the horizontal cracking resistance reinforcing bar binding of wall, two pieces of wall form (81) peaces
On the outside of two pieces of setting tools (2), two blocks of wall forms erect stupefied (10) and are mounted on the outside of wall form (81)；Lacing wire within the walls
(11) it is mounted on the horizontal cracking resistance reinforcing bar of wall, wall form Screw arbor with nut at both-ends (13) and horizontal stupefied steel pipe (14) are mounted on two pieces of walls
Template is erected on the outside of stupefied (10).
2. a kind of casting modular system of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board according to claim 1,
It is characterized by: setting tool (2) upper end is provided with circular hole (201).
3. a kind of pouring procedure of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board, it is characterised in that:
It is realized using the casting modular system of the sandwich partition wall of the cast-in-place concrete described in claim 1 with plastic extrusion heated board
The pouring procedure of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board；It the following steps are included:
A, setting tool (2), the indent tool (1) for fixing plastic extrusion heated board are made outside the venue:
A1, stainless steel plate is cut into corresponding specification according to actual installation size,
A2, the stainless steel plate that will be cut out are fabricated to indent tool (1),
A3, setting tool (2) are made using channel steel and open circular hole (201) in setting tool (2) one end；
B, indent tool (1) is installed and binds wall vertical crack reinforcing bar (3), it is recessed that concrete is made on concrete floor (7)
Slot (701):
When B1, first floor beam slab concreting, embedded indent tool (1) simultaneously binds wall vertical crack reinforcing bar (3)；
Indent tool (1) is taken out after B2, concrete hardening, indent tool (1) extrudes concrete groove on concrete floor (7)
(701), the bottom card slot as installation setting tool (2) is reserved；
C, setting tool, extruded sheet installation are fixed:
C1, installation setting tool (2): after wall vertical crack reinforcing bar (3) binding is good, setting tool (2) is vertically installed, is inserted
Enter lower concrete groove (701), and with iron wire (5) and horizontal cracking resistance reinforcing bar (4) binding and fixing of wall, binding spacing is wall
The integral multiple of horizontal cracking resistance reinforcing bar (4) spacing, and it is not more than 500mm；
C2, when installing setting tool (2), extruded sheet (9) in the middle part of wall is installed together, using in setting tool (2) clamping
Portion's extruded sheet (9)；
D, floor beam-slab template (82), wall form (81) are installed, the layer concrete floor and partition wall or exterior wall are poured:
D1, two pieces of wall forms (81) are mounted on the outside of two pieces of setting tools (2), and two blocks of wall forms erect stupefied (10) and are mounted on wall
On the outside of body template (81)；Lacing wire (11) within the walls is transversely mounted on the outside of setting tool (2), wall form Screw arbor with nut at both-ends (13) and
Horizontal stupefied steel pipe (14) is mounted on two blocks of wall forms and erects on the outside of stupefied (10), and floor beam-slab template (82) is routinely installed；
D2, the layer concrete partition wall and floor are poured:
D21, pay attention to when pouring making concrete uniformly while filling up extruded sheet (9) two sides vacancy in the middle part of wall, avoid in the middle part of extrusion molding
Concrete difference in height excessive formation pressure difference in plate (9) two sides leads to extruded sheet displacement, deformation；
D22, walls concrete should carry out appropriate vibrate, it is ensured that concrete mortar fill up as setting tool (2) channel steel and
In channel steel bottom groove, guarantee not interspace in wall, hole after channel steel is extracted out；
E, channel steel of the extraction as setting tool (2) is embedded to indent tool (1) in the position of extraction channel steel:
It using circular hole on channel steel (201), extracts out setting tool (2), is embedded to indent tool (1) in the position of extraction channel steel, repeats
Above-mentioned steps B makes the groove of next layer of fixed channel steel bottom；
It is iteratively repeated B-E step, completes the casting of cast-in-place concrete sandwich partition wall of each layer with plastic extrusion heated board.
4. a kind of pouring procedure of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board according to claim 3,
It is characterized in that: in A, over-the-counter setting tool (2), indent tool (1) step made for fixing plastic extrusion heated board, the pressure
Slot tool (1) is made of stainless steel plate, with machinery pressure at rectangular tube；Side is welded at logical both ends with stainless steel plate to be blocked, and is fabricated to
Square box；
The setting tool is stainless steel plate to be cut into channel steel, and open a circular hole at one end, for after concreting,
Stress point when channel steel is extracted, circular hole is penetrated with bar dowel and detaches setting tool out of wallboard.
5. a kind of pouring procedure of the sandwich partition wall of cast-in-place concrete with plastic extrusion heated board according to claim 3,
It is characterized in that: in step C, setting tool, the C1 of extruded sheet installation fixation, installation setting tool (2) step, setting tool (2)
Between horizontal space L≤500mm.
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