CN109723141A - Support construction and its construction method at a kind of fabricated construction conversion layer - Google Patents
Support construction and its construction method at a kind of fabricated construction conversion layer Download PDFInfo
- Publication number
- CN109723141A CN109723141A CN201910169223.3A CN201910169223A CN109723141A CN 109723141 A CN109723141 A CN 109723141A CN 201910169223 A CN201910169223 A CN 201910169223A CN 109723141 A CN109723141 A CN 109723141A
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- platform
- construction
- overhanging
- page board
- outer page
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- 238000010276 construction Methods 0.000 title claims abstract description 74
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 24
- 239000000945 filler Substances 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 23
- 239000000853 adhesive Substances 0.000 claims abstract description 22
- 230000001070 adhesive effect Effects 0.000 claims abstract description 22
- 238000011065 in-situ storage Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000002787 reinforcement Effects 0.000 claims abstract description 15
- 238000005266 casting Methods 0.000 claims description 6
- 238000005034 decoration Methods 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 210000003205 muscle Anatomy 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005538 encapsulation Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000013409 condiments Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000009569 green tea Nutrition 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Abstract
Support construction and its construction method at a kind of fabricated construction conversion layer, wherein support construction includes the overhanging platform for being connected to cast-in-situ wall and Bars In Poured Concrete Slab junction, the step platform being connected at overhanging platform edges, the seat pulp layer being connected between overhanging platform and top prefabricated panel;The overhanging platform and step platform interior are arranged with horizontal reinforcement and anchor rib, step platform upper is provided with outer page board, outer page board bottom end and step table top are crimped with filler and building adhesive, insulation board is accompanied between prefabricated panel and outer page board, is connected with sealing strip between insulation board bottom end and overhanging platform.By the setting of overhanging platform and step platform, processing space needed for support superstructure is effectively ensured and provides sealing enhances bearing capacity by horizontal reinforcement and anchor rib;The variable cross-section of outer page board lower part designs, and convenient for the maintenance and replacement to insulation board sealed bottom item, construction of the present invention is easy to operate, can effectively save the duration and improve construction quality.
Description
Technical field
The invention belongs to assembled arthitecutral structure construction field, in particular to knot is supported at a kind of fabricated construction conversion layer
Structure and its construction method.
Background technique
In construction now, prefabricated concrete structure is using more and more extensive, and in prefabricated concrete structure
Connection between component is core problem always, especially conversion layer prefabricated panel in place after bottom grouting connection when, for guarantee reinforcing bar
Concrete prefabricated wallboard and the closely knit connection of bottom structure horizontal joint grouting are reliable, usually use rubber to gap on the outside of prefabricated outer wall panel
It moulds sliver and joint seal processing is carried out to horizontal joint, but since rubber sliver is needed along the long thickness that it is blocked to elongated setting of prefabricated panel
Degree and short of width, it tends to be difficult to guarantee the tightness blocked, if blocking not tight grouting material outflow, cause armored concrete prefabricated
It is unreliable that wallboard is connect with bottom cast-in-place structural, mass defect occurs;And when construct prefabricated panel when usually on the outside simultaneously
It is provided with insulation board and outer page board, support and encapsulation process and the two linking and bottom for insulation board and outer page board
Sealing water-proofing treatment is required to targeted design, by damage construction matter after otherwise influencing Construction Schedule or rainwater being caused to invade
Amount.Accordingly, it is desirable to provide support construction and its construction method at a kind of fabricated construction conversion layer.
Summary of the invention
The present invention proposes support construction and its construction method at a kind of fabricated construction conversion layer, builds to solve assembled
The support of prefabricated panel and the closure processing of grouting material and support and the waterproof sealing processing of outer page board at building structure conversion layer
The problems such as, specific technical solution is as follows:
Support construction at a kind of fabricated construction conversion layer, is stretched flat comprising being connected to cast-in-situ wall and the outer of Bars In Poured Concrete Slab junction
Platform, the step platform being connected at overhanging platform edges, the seat pulp layer being connected between overhanging platform and top prefabricated panel.
In same level, step platform top surface is lower than to be stretched flat outside for the step platform base and overhanging platform base
Countertop.
The overhanging platform and step platform formed by integrally casting, and arranged for interval has horizontal reinforcement inside the two, it is described
Horizontal reinforcement is stretched flat platform outside and sets on step platform vertical section points of arrangement, is stretched flat on platform and step platform cross section outside
Elongated arrangement.
Anchor rib is provided on the outside of the horizontal reinforcement, the anchor rib is stretched flat outside on platform and step platform vertical section
Elongated arrangement simultaneously extends in Bars In Poured Concrete Slab and cast-in-situ wall.
The step platform upper is provided with outer page board, the outer page board vertical section side and overhanging platform outer ledge
Line is no more than vertical plane where step platform edges line in same vertical plane, the other side.
The outer page board bottom end and step table top are crimped with filler and building adhesive, the outer page board bottom end absolute altitude
Lower than overhanging platform top surface absolute altitude, building adhesive is coated on the outside of the filler horizontal direction.
The outer page board bottom end transverse width is less than outer page board transverse width at the absolute altitude of prefabricated panel bottom surface, oblique at two
To connection and at overhanging platform edges, step platform top surface constitute hollow storehouse.
The filler and building adhesive are arranged side by side, and long to elongated setting in step platform, and wherein filler is located at
On the inside of outer page board and filler medial surface is no more than outer page board medial surface, and building adhesive is located on the outside of outer page board and building adhesive lateral surface
No more than outer page board lateral surface.
Insulation board is accompanied between the prefabricated panel and outer page board, is connected with sealing between the insulation board bottom end and overhanging platform
Item, the sealing strip thickness are identical as pulp layer thickness is sat.
The construction method of support construction at a kind of fabricated construction conversion layer, the specific steps are as follows:
Step 1: setting cast-in-situ wall, Bars In Poured Concrete Slab, overhanging platform and step platform according to design drawing survey, and outer in binding
It is stretched flat the horizontal reinforcement and anchor rib of platform and step platform interior, then supporting module and carries out formed by integrally casting, wherein platform
Cascading stages transverse width installs other decoration design panels according to outer page board thickness and outside the later period on the outside of page board jointly true
It is fixed;
Step 2: conserve to cast-in-place concrete, and platform is externally stretched flat and step platform top surface measures, to its top surface
Flatness carry out refine and smooth, when flatness and concrete strength reach design requirement, then form removal;
Prefabricated panel is installed Step 3: being stretched flat above platform outside, and pulp layer is sat in setting between prefabricated panel and overhanging platform, is being sat
Sealing strip is installed on the outside of pulp layer, insulation board and outer page board on the outside of prefabricated panel are installed, wherein insulation board outer side edges and sealing strip
Lateral surface and overhanging platform lateral surface are on the same vertical plane;
Step 4: crimping filler in outer page board bottom end, and it is coated with building adhesive on the outside of filler, thus completes support construction
Construction.
The invention has the following advantages:
The present invention is by the setting of overhanging platform and step platform, support top prefabricated panel, insulation board and outer page board, and
Step platform can also be decorated according to outside and is pre-designed, and be made into when eaves decoration construction without excision outside the later period
The form of molding was not only beautiful but also generous;Overhanging platform, step platform, Bars In Poured Concrete Slab and cast-in-situ wall integration pour,
It ensure that the globality at building structure conversion, and extending type platform strengthened by horizontal reinforcement and anchor rib and step is flat
The bearing capacity of platform;Elongated sealing strip is arranged under insulation board effectively to be blocked to pulp layer is sat, and overhanging platform is then
Enough spaces are provided for sealing strip;Variable cross-section design in outer page board lower part can form hollow storehouse, convenient for external page board
Installation, and filler and building adhesive in outer page board lower part, can invasion to rainwater and airtightness provide and preferably ensure;It applies
Overhanging platform, step platform are surveyed with Bars In Poured Concrete Slab and cast-in-situ wall simultaneously simultaneously and set formwork construction and formed by integrally casting by working hour, can
It effectively saves working hour and guarantees structure construction quality, it, can branch's construction when on top, precast wall body, insulation board and outer page board are constructed
Can also by precast wall body and insulation board joint in advance construction, not only ensure that sit pulp layer on the outside of block problem, but also taken into account support and
The requirement of encapsulation process.Component used in support construction of the present invention is that construction site cheaply provides, and construction reality easy to operate
It applies, can effectively solve the problems, such as conversion layer support and blocks encapsulation process, and then the duration can be saved and improve construction quality.
Detailed description of the invention
Fig. 1 is support construction connection schematic diagram;
Fig. 2 is support construction stereoscopic schematic diagram;
Fig. 3 is support construction vertical profile figure.
Appended drawing reference: 1- horizontal reinforcement;2- anchor rib;The overhanging platform of 3-;4- sealing strip;5- filler;6- step is flat
Platform;7- building adhesive;8- cast-in-situ wall;9- Bars In Poured Concrete Slab;10- sits pulp layer;11- prefabricated panel;12- insulation board;The outer page board of 13-.
Specific embodiment
As shown in Figure 1 to Figure 3, support construction at a kind of fabricated construction conversion layer, comprising being connected to cast-in-situ wall 8 and showing
The overhanging platform 3 for pouring 9 junction of plate is connected to the step platform 6 of overhanging 3 edge of platform, be connected to overhanging platform 3 with it is upper
Seat pulp layer 10 between portion's prefabricated panel 11;Wherein cast-in-situ wall 8, Bars In Poured Concrete Slab 9, Bars In Poured Concrete Slab 9 and cast-in-situ wall 8 are all made of concrete
Cast in situs sits pulp layer 10 using grout filler and also pours completion, required concrete grade and condiment proportion during on-site construction
It is determined according to stress and design requirement.
In the present embodiment, 6 bottom surface of step platform and overhanging 3 bottom surface of platform are in same level, step platform 6
Top surface is lower than overhanging 3 top surface of platform, wherein overhanging platform 3 stretches out 8 outer side edges 85mm of cast-in-situ wall, overhanging platform 3 and step
The difference in height of platform 6 be 35mm, step platform 6 stretch out overhanging 3 edge 80mm of platform and its with a thickness of 95mm;It is stretched flat outside described
Platform 3 and 6 formed by integrally casting of step platform, and arranged for interval has a horizontal reinforcement 1 inside the two, the horizontal reinforcement 1 is overhanging
Platform 3 is set with arrangement on 6 vertical section of step platform point, shares two, setting is stretched flat platform 3 outside and step platform 6 is erected and cutd open
The middle and upper part in face is stretched flat elongated arrangement on platform 3 and 6 cross section of step platform outside.
In the present embodiment, anchor rib 1 is provided on the outside of the horizontal reinforcement 1, the anchor rib 1 is stretched flat platform 3 and platform outside
It is elongated on 6 vertical section of cascading stages to arrange and extend in Bars In Poured Concrete Slab 9 and cast-in-situ wall 8, connect in Bars In Poured Concrete Slab 9 and cast-in-situ wall 8
Place is met using right angle bending process;The anchor rib 1 is stretched flat arranged for interval on platform 3 and 6 cross section of step platform outside.
In the present embodiment, 6 top of step platform is provided with outer page board 13, the outer 13 vertical section side of page board with
Overhanging 3 outer ledge line of platform is no more than vertical plane where 6 edge line of step platform in same vertical plane, the other side;The outer page
13 bottom end absolute altitude of plate is lower than overhanging 3 top surface absolute altitude of platform;It is horizontal that the 13 bottom end transverse width of outer page board is less than step platform 6
To width.
It is crimped with filler 5 and building adhesive 7 at the top of 13 bottom end of outer page board and step platform 6, wherein filler 5 is
Expanded polystyrene (EPS) stick, building adhesive 7 are building weather-resistant glue, are coated with building adhesive 7 on the outside of 5 horizontal direction of filler;The filling
Object 5 and building adhesive 7 are arranged side by side, and long to elongated setting in step platform 6, and wherein filler 5 is located at outer 13 inside of page board
And 5 medial surface of filler is no more than outer 13 medial surface of page board, building adhesive 7 is located at outer 13 outside of page board and 7 lateral surface of building adhesive not
More than outer 13 lateral surface of page board.
In the present embodiment, accompany insulation board 12 between the prefabricated panel 11 and outer page board 13, wherein insulation board 12 can with it is pre-
The joint of wall 11 construction processed can also individually construct, and be connected with sealing strip 4 between 12 bottom end of insulation board and overhanging platform 3, seal
Item 4 is rubber sliver, is superimposed placement, single rubber and plastic sliver width and dry wall up and down using the rubber and plastic sliver of two same sizes
The insulation board 12 in the outside of plate 11 is of uniform thickness as 80mm, rubber and plastic sliver with a thickness of 20mm.
In conjunction with Fig. 1 and Fig. 3, a kind of construction method of support construction at fabricated construction conversion layer is further illustrated, specifically
Steps are as follows:
Step 1: cast-in-situ wall 8, Bars In Poured Concrete Slab 9, overhanging platform 3 and step platform 6 are set according to design drawing survey, for each
Element joints and corner carry out emphasis recheck, and are binding the horizontal reinforcement inside overhanging platform 3 and step platform 6
1 and anchor rib 1, wherein 1 spacing of anchor rib and length, determine according to design bearing requirements, then supporting module and carry out one
It pours, wherein 6 transverse width of step platform installs according to outer 13 thickness of page board and on the outside of page board 13 other designs outside the later period
Decoration panel determines jointly;
Step 2: conserve to cast-in-place concrete, and externally it is stretched flat platform 3 and 6 top surface of step platform measures, it is pushed up
The flatness in face carries out refine and smooth, when flatness and concrete strength reach design requirement, then form removal, and it is clear
Put down the high-quality green tea and protrusion of 6 top and bottom of overhanging platform 3 and step platform;
Step 3: being stretched flat installation prefabricated panel 11 above platform 3 outside, and slurry is sat in setting between prefabricated panel 11 and overhanging platform 3
Layer 10 installs sealing strip 4 sitting, 11 outside insulation board 12 of prefabricated panel and outer page board 13 is installed, wherein protecting on the outside of pulp layer 10
Warm 12 outer side edges of plate and 4 lateral surface of sealing strip and overhanging 3 lateral surface of platform are on the same vertical plane;
Step 4: crimping filler 5 in outer 13 bottom end of page board, and it is coated with building adhesive 7 on the outside of filler 5, thus completes support
The construction of structure.
Obviously, above-described embodiment is only intended to clearly illustrate made by outstanding feature of the invention and illustrates, and is not pair
The restriction of embodiment of the present invention;It, still can be on the basis of above explained use for those skilled in the art
It makes other variations or changes in different ways, if not carrying out inventive improvements to it, all belongs to the scope of protection of the present invention.
Claims (10)
1. support construction at a kind of fabricated construction conversion layer, it is characterised in that: comprising being connected to cast-in-situ wall (8) and Bars In Poured Concrete Slab
(9) the overhanging platform (3) of junction is connected to the step platform (6) of overhanging platform (3) edge, is connected to overhanging platform
(3) the seat pulp layer (10) between top prefabricated panel (11).
2. support construction at a kind of fabricated construction conversion layer according to claim 1, it is characterised in that: the step
In same level, step platform (6) top surface is pushed up lower than overhanging platform (3) for platform (6) bottom surface and overhanging platform (3) bottom surface
Face.
3. support construction at a kind of fabricated construction conversion layer according to claim 2, it is characterised in that: be stretched flat outside described
Platform (3) and step platform (6) formed by integrally casting, and arranged for interval has horizontal reinforcement (1), the horizontal reinforcement inside the two
(1) it is stretched flat platform (3) outside to set on step platform (6) vertical section points of arrangement, is stretched flat platform (3) and step platform (6) outside
Elongated arrangement on cross section.
4. support construction at a kind of fabricated construction conversion layer according to claim 3, it is characterised in that: the horizontal steel
It is provided with anchor rib (1) on the outside of muscle (1), the anchor rib (1), which is stretched flat outside on platform (3) and step platform (6) vertical section, leads to
It is long to arrange and extend in Bars In Poured Concrete Slab (9) and cast-in-situ wall (8).
5. support construction at a kind of fabricated construction conversion layer according to any one of claims 1 to 4, feature exist
In: step platform (6) top is provided with outer page board (13), outer page board (13) the vertical section side and overhanging platform
(3) outer ledge line is no more than vertical plane where step platform (6) edge line in same vertical plane, the other side.
6. support construction at a kind of fabricated construction conversion layer according to claim 5, it is characterised in that: the outer page board
(13) filler (5) and building adhesive (7), outer page board (13) the bottom end absolute altitude are crimped at the top of bottom end and step platform (6)
Lower than overhanging platform (3) top surface absolute altitude, building adhesive (7) are coated on the outside of filler (5) horizontal direction.
7. support construction at a kind of fabricated construction conversion layer according to claim 5, it is characterised in that: the outer page board
(13) bottom end transverse width is less than outer page board (13) transverse width at the absolute altitude of prefabricated panel (11) bottom surface, oblique connection at two
And hollow storehouse is constituted with overhanging platform (3) edge, step platform (6) top surface.
8. support construction at a kind of fabricated construction conversion layer according to claim 7, it is characterised in that: the filler
(5) it is arranged side by side with building adhesive (7), and long to elongated setting in step platform (6), wherein filler (5) is located at outer page board
(13) inside and filler (5) medial surface be no more than outer page board (13) medial surface, building adhesive (7) be located at outer page board (13) outside and
Building adhesive (7) lateral surface is no more than outer page board (13) lateral surface.
9. according to claim 1 to support construction at a kind of fabricated construction conversion layer described in 8 any one, feature exists
In: it is accompanied between the prefabricated panel (11) and outer page board (13) insulation board (12), insulation board (12) bottom end and overhanging platform
(3) it is connected between sealing strip (4), sealing strip (4) thickness is identical as pulp layer (10) thickness is sat.
10. the construction method of support construction, feature exist at a kind of fabricated construction conversion layer according to claim 9
In, the specific steps are as follows:
Step 1: setting cast-in-situ wall (8), Bars In Poured Concrete Slab (9), overhanging platform (3) and step platform according to design drawing survey
(6), it and in the horizontal reinforcement (1) and anchor rib (1) for binding overhanging platform (3) and step platform (6) inside, then installs
Template simultaneously carries out formed by integrally casting, and wherein step platform (6) transverse width is according to outer page board (13) thickness and later period outer page board
(13) outside is installed other decoration design panels and is determined jointly;
Step 2: conserve to cast-in-place concrete, and externally it is stretched flat platform (3) and step platform (6) top surface measures, it is right
The flatness of its top surface carries out refine and smooth, when flatness and concrete strength reach design requirement, then form removal;
Prefabricated panel (11) are installed Step 3: being stretched flat above platform (3) outside, and between prefabricated panel (11) and overhanging platform (3)
Setting sit pulp layer (10), sit pulp layer (10) on the outside of install sealing strip (4), installation prefabricated panel (11) on the outside of insulation board (12) with
And outer page board (13), wherein insulation board (12) outer side edges and sealing strip (4) lateral surface are in same with overhanging platform (3) lateral surface
On vertical plane;
Step 4: crimping filler (5) in outer page board (13) bottom end, and building adhesive (7) are coated on the outside of filler (5), thus
Complete the construction of support construction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910169223.3A CN109723141A (en) | 2019-03-06 | 2019-03-06 | Support construction and its construction method at a kind of fabricated construction conversion layer |
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CN201910169223.3A CN109723141A (en) | 2019-03-06 | 2019-03-06 | Support construction and its construction method at a kind of fabricated construction conversion layer |
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ID=66301859
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CN201910169223.3A Pending CN109723141A (en) | 2019-03-06 | 2019-03-06 | Support construction and its construction method at a kind of fabricated construction conversion layer |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110331788A (en) * | 2019-06-29 | 2019-10-15 | 河南强耐新材股份有限公司 | A kind of assembled combined wall board bottom water flush joint connection method |
CN112144693A (en) * | 2019-06-28 | 2020-12-29 | 成都建工第二建筑工程有限公司 | Method for installing prefabricated non-bearing wall |
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CN107575033A (en) * | 2017-09-09 | 2018-01-12 | 中国二十二冶集团有限公司 | Assembling type steel structure prefabricated outer wall panel is prefabricated and construction method |
CN108756021A (en) * | 2018-06-27 | 2018-11-06 | 安徽宝业建工集团有限公司 | Envelope storehouse method for assembled architecture conversion layer sleeve grouting exterior wall |
CN209891374U (en) * | 2019-03-06 | 2020-01-03 | 北京建工四建工程建设有限公司 | Supporting structure at assembled structure conversion layer |
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Publication number | Priority date | Publication date | Assignee | Title |
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