CN115434526A - Assembly type building PCF board installation and positioning construction method - Google Patents
Assembly type building PCF board installation and positioning construction method Download PDFInfo
- Publication number
- CN115434526A CN115434526A CN202211176115.7A CN202211176115A CN115434526A CN 115434526 A CN115434526 A CN 115434526A CN 202211176115 A CN202211176115 A CN 202211176115A CN 115434526 A CN115434526 A CN 115434526A
- Authority
- CN
- China
- Prior art keywords
- pcf
- positioning
- plate
- installation
- construction method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 68
- 238000010276 construction Methods 0.000 title claims abstract description 43
- 239000004567 concrete Substances 0.000 claims abstract description 16
- 230000002787 reinforcement Effects 0.000 claims abstract description 9
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000002390 adhesive tape Substances 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract 1
- 239000004038 photonic crystal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000009415 formwork Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application relates to the technical field of building construction, in particular to a mounting, positioning and construction method for a PCF (Photonic Crystal fiber) plate of an assembly type building, which comprises the following steps: step one, preparation work: preparing parts required by PCF board installation, performing corresponding precision measurement work, and performing necessary work before PCF board installation; step two, mounting a positioning bracket: a positioning bracket is required to be arranged at the position of the lower-layer wall body in advance for positioning; step three, hoisting and positioning the PCF plate; step four, fixedly installing the PCF plate; step five, PCF plate reinforcement treatment: after the perpendicularity and the flatness of the PCF plate are adjusted, the PCF plate is reinforced; and step six, dismantling the positioning bracket to complete the installation of the PCF plate. The problem that the PCF board sinks after installation before the concrete that improves pouring reaches the intensity of construction requirement this application to improve the straightness that hangs down and the effect of roughness after the PCF board installation.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an installation and positioning construction method for a PCF plate of an assembly type building.
Background
The prefabricated sandwich heat-insulating external wall panel is used as a main component of an assembly type building, and the structure and the used materials influence the building energy consumption index and the indoor living comfort level. In the energy consumption of the building envelope of the residential building: the outer wall can account for 34 percent, and the stair partition wall accounts for about 11 percent, so the development of the high-quality outer wall composite heat-insulation wallboard is an important shortcut for realizing the housing industrialization and popularizing the energy-saving building.
The prefabricated assembled external wall panel (PCF panel) is used as a special composite heat-insulating wall panel, the composition of components is slightly different from that of a common prefabricated sandwich heat-insulating external wall panel, the PCF panel cancels the structural part of the common prefabricated sandwich heat-insulating external wall panel, referring to FIG. 1, the PCF panel 1 comprises an outer leaf panel 101 and a heat-insulating layer 102, the outer leaf panel 101 and the heat-insulating layer 102 are manufactured and maintained in a factory, the outer leaf panel is transported to a construction site after being formed, and a building wall body is integrally cast with a cast-in-place part after being installed in place. The PCF plate is mainly used for the outer vertical surface of the outer wall of the corner part of the fabricated building and also used as an outer side template of the corner cast-in-place concrete vertical member.
There are two methods for installing and positioning PCF boards at nodes such as fabricated building corners described in the related art, one is a method of connecting and fixing the embedded parts at the bottom of the PCF board with the wall body of the lower floor, and the other is a method of connecting and fixing the embedded parts on the outer blade plates of the PCF board with the wall bodies at two sides. After the PCF plate is fixed through the embedded parts, concrete is poured to reinforce the PCF plate. Because the PCF board is installed at wall body corner position, the installation space is narrow and small limited, still need in limited space for subsequent reinforcement, template prop and establish and leave the space, consequently can't be like the installation of other prefabricated wall panels, support fixedly through pre-buried bracing to the PCF board. However, the PCF plate is only fixed by the embedded parts, the embedded parts have limited support for the PCF plate, and the PCF plate may sink before the poured concrete reaches the strength required by construction, so that the perpendicularity and the flatness of the integral installation of the PCF plate are affected, and the subsequent construction quality is affected.
Disclosure of Invention
In order to solve the problem that the PCF plate sinks after being installed before the poured concrete reaches the strength required by construction and improve the verticality and the flatness of the PCF plate after being installed, the application provides an installation and positioning construction method for the PCF plate of the fabricated building.
The installation and positioning construction method for the PCF plate of the prefabricated building adopts the following technical scheme:
a mounting, positioning and construction method for a PCF plate of an assembly building comprises the following steps:
step one, preparation work: preparing parts required by PCF board installation, performing corresponding precision measurement work, and performing necessary work before PCF board installation; step two, mounting a positioning bracket: a positioning bracket is required to be arranged at the position of the lower-layer wall body in advance for positioning; step three, hoisting and positioning the PCF plate; step four, fixedly installing the PCF plate; step five, PCF plate reinforcement treatment: after the perpendicularity and the flatness of the PCF plate are adjusted, the PCF plate is reinforced; and step six, dismantling the positioning bracket to complete the PCF plate installation.
Through adopting above-mentioned technical scheme, at first according to the construction requirement, the preparation work before the installation is done, the installation locating bracket and the levelness of adjustment locating bracket are in order to guarantee the installation accuracy of PCF board, hoist the PCF board and make its and locating bracket butt to fix a position the installation to the PCF board and fix, simultaneously, need adjust the straightness and the roughness that hang down of PCF board, then carry out reinforcement processing to the PCF board, after the concrete reaches construction strength, demolish locating bracket, accomplish the installation to the PCF board. Like this, utilize locating bracket to improve the PCF board because space problem is not convenient for install the bracing in inside, the sunken problem after the PCF board installation, conveniently install the PCF board fast simultaneously, can improve the holistic installation roughness of PCF board and hang down straightness, and then improve the installation quality of PCF board 1.
Optionally, the preparation work includes the following steps:
step one, processing a positioning bracket and a connecting piece; secondly, positioning the installation position; thirdly, punching a lower-layer wall body; fourthly, rechecking the size and the installation position of the machined part by contrasting drawings; and step five, embedding the bolt sleeve.
By adopting the technical scheme, the preparation work before the PCF board is installed is made, a foundation is built for installing the PCF board, and convenience is provided for subsequent installation of the PCF board.
Optionally, the bolt sleeve is pre-embedded in the member before casting, and the bolt sleeve is fixed by an iron wire.
Through adopting above-mentioned technical scheme, the bolt sleeve is used for fixed position bracket, fixes the position bracket through the iron wire, further improves bolt sleeve's installation intensity.
Optionally, the positioning bracket is mounted on the bolt sleeve, and the PCF board is mounted on the positioning bracket.
Through adopting above-mentioned technical scheme, can fix the locating bracket, the locating bracket supports in order to avoid the PCF board to appear sinking phenomenon to the PCF board simultaneously.
Optionally, the locating bracket includes the connecting plate, the same end of connecting plate is connected with two mutually perpendicular's backup pad, two be provided with in the backup pad and be used for adjusting a plurality of adjustable bolts of PCF board elevation and horizontally.
Through adopting above-mentioned technical scheme, the position of PCF board can be adjusted to adjustable bolt to guarantee the straightness that hangs down and the roughness of PCF board.
Optionally, a support rib for supporting is arranged between each support plate and the connecting plate.
Through adopting above-mentioned technical scheme, play the effect of strengthening joint strength.
Optionally, the PCF plate is mounted through the connector, the connector is L-shaped, one side of the connector is mounted on the PCF plate, and the other side of the connector is mounted on the casting wall.
By adopting the technical scheme, the PCF board can be fixed by utilizing the connecting piece.
Optionally, adjusting holes for adjusting perpendicularity and flatness of the PCF plate are formed in both sides of the connecting piece.
By adopting the technical scheme, the verticality and the flatness of the PCF plate can be adjusted conveniently.
Optionally, the PCF board strengthening process includes the following steps:
step one, installing a abutted seam for heat preservation; step two, sticking a butyl waterproof adhesive tape; step three, binding the hidden column steel bars; fourthly, installing and reinforcing the hidden column template; and step five, pouring concrete.
By adopting the technical scheme, the PCF plate is further reinforced so as to improve the stability of the PCF plate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the application provides an installation and positioning construction method of a PCF plate of an assembly type building, which solves the problem that the PCF plate is inconvenient to install a diagonal brace in the interior due to the space problem by a construction mode of combining a positioning bracket and a connecting piece, can effectively solve the problem that the PCF plate sinks after being installed while being conveniently installed, can improve the installation flatness and the verticality of the whole PCF plate, and further improve the installation quality of the PCF plate, so that the subsequent processes can be quickly constructed;
2. the positioning bracket used in the application can support the PCF plate to prevent the PCF plate from sinking, and can be detached to realize repeated use after the poured concrete reaches the set strength, so that the device is convenient, economical and quick;
3. the connecting piece that this application used can install the location fast to the PCF board, and the connecting piece can carry out position control to the PCF board equally moreover, further improves the straightness and the roughness of hanging down of PCF board.
Drawings
Fig. 1 is a schematic structural view of a PCF board in the present application;
FIG. 2 is a flow chart of a method for installing, positioning and constructing a PCF board of a prefabricated building according to the present application;
FIG. 3 is a schematic structural view of a mounting and positioning structure of a prefabricated building PCF board in the present application;
FIG. 4 is a schematic structural view of a positioning bracket of the present application;
fig. 5 is a schematic view of the structure of the connector in the present application.
Description of reference numerals: 1. a PCF board; 101. an outer leaf plate; 102. a heat-insulating layer; 2. a positioning bracket; 201. a connecting plate; 202. a support plate; 203. an adjustable bolt; 204. supporting ribs; 205. a limiting plate; 3. a connecting member; 301. an adjustment hole; 302. a fixing member; 4. a thermal insulation board; 5. butyl waterproof tape; 6. pouring a wall; 7. and a lower wall body.
Detailed Description
The present application is described in further detail below with reference to figures 2-5.
The installation and positioning construction method for the PCF board of the fabricated building is used for positioning and installing the corner of the PCF board.
The embodiment of the application discloses an installation and positioning construction method of a PCF (fiber reinforced polymer) plate of an assembly building, and with reference to fig. 2 and 3, the installation and positioning construction method of the PCF plate of the assembly building comprises the following steps:
the method comprises the following steps of firstly, preparing before installation, specifically, preparing before installation comprises the following steps:
first, processing spare part, refer to fig. 4, spare part is including the locating bracket 2 that is used for supporting PCF board 1 and the connecting piece 3 that is used for adjusting PCF board 1, locating bracket 2 includes connecting rod and two backup pads 202 of rigid coupling on the connecting rod, two backup pads 202 rigid couplings are at the same end of connecting plate 201 and all set up perpendicularly with connecting plate 201, two backup pads 202 mutually perpendicular and the upper surface of two backup pads 202 flush, equal rigid coupling has brace 204 between every backup pad 202 and the connecting plate 201, brace 204 and connecting plate 201, backup pad 202 forms stable triangular structure, thereby play the effect of reinforced connection intensity. A limiting plate 205 for limiting the installation position of the PCF plate 1 is formed on one side of the supporting plate 202 away from the lower wall 7, a plurality of adjustable bolts 203 are arranged on each supporting plate 202, and the elevation and the horizontal position of the PCF plate 1 can be conveniently adjusted by adjusting the adjustable bolts 203.
In this embodiment, the positioning bracket 2 is made of steel, and the specific type of the steel may be carbon steel, carbon structural steel, alloy steel, or the like. Of course, the material of the positioning bracket 2 may be other materials that meet the requirements of working strength.
Further, in this embodiment, the thickness of the raw material of the positioning bracket 2 and the total height of the adjustable bolt 203 should be adjusted according to the actual working condition in consideration of the weight of the member itself and the width of the gap between the upper and lower members, so as to prevent the construction problem caused by insufficient load of the positioning bracket 2. Meanwhile, the connection of each rod member in the positioning bracket 2 is performed by welding, and the welding should be firm to prevent the construction problem due to insufficient connection strength.
Referring to fig. 5, the connecting piece 3 is L-shaped, each side surface is provided with a strip-shaped adjusting hole 301 which is convenient for adjusting the verticality and the flatness of the PCF plate 1, the connecting piece 3 needs to be pre-embedded to fix the PCF plate 1, in this embodiment, in order to ensure the fixing strength, the connecting piece 3 also adopts steel, and similarly, the specific type of the steel can be carbon steel, carbon structural steel, alloy steel and the like, and in this embodiment, the specific type of the steel is not specifically limited. In this embodiment, the thickness of the connecting member 3 is 10 mm, four connecting members 3 are installed on each PCF board 1, and of course, according to the difference of actual conditions, the corresponding thickness of the connecting member 3 can be adjusted during processing, and the number of the connecting members 3 can be adjusted during installation, so as to realize stable installation of the PCF board 1 and avoid the problem of construction quality.
Secondly, the pre-embedded position of the bolt sleeve for installing the positioning bracket 2 is determined well to ensure the positioning precision when the prefabricated part processing drawing is deeply designed, so that the accuracy of the position of the bolt sleeve is improved, and the difficulty in site construction caused by the deviation of the hole opening position is prevented.
Thirdly, the installation position of the bolt sleeve embedded in the member for connecting the positioning bracket 2 is checked carefully to ensure the positioning accuracy thereof.
Fourthly, the bolt sleeves embedded in the members are placed in time before pouring when the prefabricated members are produced, and are fixed through iron wires, so that the firmness of the bolt sleeves is improved, and stable and firm installation can be realized during subsequent installation of the positioning bracket 2.
Fifthly, carry out the shutoff to the bolt sleeve before pouring concrete to prevent that the concrete from pouring into in the bolt sleeve and causing the jam, when the shutoff to the bolt sleeve, the loose material that the material of chooseing for use should be difficult for burning and easy clearance, if: asphalt hemp, fireclay, etc., and in this embodiment, the specific type of the loose material is not particularly limited.
And step two, installing the positioning bracket 2.
Before the PCF board 1 is installed, the positioning support bracket needs to be installed in place in advance, and the installation mode is that the positioning support bracket 2 is connected with the lower layer of wall body serving as a supporting point and the levelness of the bracket is adjusted so as to ensure the installation accuracy of the PCF board 1.
And step three, hoisting the PCF plate 1.
When the PCF plate 1 is hoisted, hoisting is strictly carried out according to the number and the positions of the reserved hoisting points, when the PCF plate 1 is lifted from the ground by the tower crane, whether the component is horizontal or not and whether the stress condition of each hoisting nail is uniform or not are checked, if the component is unbalanced, the length of the steel wire rope is adjusted to enable the component to be horizontal, and after the stress of each hoisting hook is uniform, the component can be hoisted to a construction operation position. When PCF board 1 hoists to treating the mounted position top, need constructor control PCF board 1 on the protection frame and fall position direction and position to guarantee that PCF board 1 orientation and position are accurate, then control PCF board 1 slowly descend to on the location support bracket of installing in advance.
And step four, positioning and fixing the PCF plate 1.
The connecting member 3 is installed immediately after the PCF board 1 falls, specifically, the connecting member 3 may be fixed to the PCF board 1 and the casting wall 6 by fixing members 302 such as bolts and screws, and in this embodiment, specific fixing members 302 are not limited specifically. The perpendicularity and the flatness of the PCF plate 1 are ensured by adjusting the connecting piece 3, and the elevation and the level of the PCF plate 1 are adjusted by adjusting the adjustable bolt 203 on the positioning bracket 2.
And step five, reinforcing the PCF plate 1. The PCF board 1 reinforcement process comprises the following steps:
firstly, assembling and splicing seams for heat preservation.
Installation heated board 4 is in order to realize the better heat preservation effect of wall body, and heated board 4 can adopt XPS heated board 4, polyurethane heated board 4 etc. and in this embodiment, specific restriction is not done to the specific type of heated board 4.
Secondly, a butyl waterproof tape 5 is pasted.
The butyl waterproof adhesive tape 5 is adhered to gaps between the heat insulation plate 4 and the heat insulation layer 102 of the PCF plate 1 and between the heat insulation plate 4 and the pouring wall 6 to realize sealing, and the butyl waterproof adhesive tape 5 has excellent weather resistance, aging resistance and waterproofness and plays roles of sealing, damping, protecting and the like on the surface of an adherend. By attaching the butyl waterproof tape 5 in this way, the sealing property and the waterproof property at the joint can be improved. Of course, other types of waterproof tapes that can meet the construction requirements may also be used, and in this embodiment, no specific description is given, and only the butyl waterproof tape 5 is taken as an example for description.
Thirdly, binding the hidden column reinforcing steel bars. The hidden column steel bar binding construction process comprises the following steps:
sleeving a hidden column stirrup: and calculating the number of the stirrups according to the design requirements of a drawing, and sleeving the stirrups on the lap joint ribs extending out of the lowest layer.
Connecting vertical stressed steel bars: and fixedly connecting the vertical steel bars with the lap joint bars through the sleeves.
And (3) marking the distance line of the stirrups: and marking the spacing lines of the stirrups on the vertical stressed steel bars according to the construction requirements.
Binding the hidden column stirrup: the stirrup that will overlap and establish moves up, from top to bottom ligature in proper order, and the stirrup needs to be perpendicular with vertical atress reinforcing bar, and the stirrup will be perpendicular with the main muscle, and the stirrup corner all will ligature with the main muscle nodical.
Fourthly, installing and reinforcing the hidden column template.
Firstly, the elastic wire is positioned, the steel bar is qualified and accepted before the formwork is installed, the formwork on one side is installed and fixed, the supporting piece is installed, the wall penetrating bolt is inserted, the formwork on the other side is installed, the supporting piece is fixed, the position of the formwork is adjusted, and the wall penetrating bolt is fastened.
And fifthly, pouring concrete.
Of course, the strengthening process for the PCF board 1 is performed after the vertical leveling adjustment of the PCF board 1 is completed.
And sixthly, dismantling the positioning bracket 2.
After the concrete reaches the designed strength, the positioning bracket 2 can be dismantled for the continuous use of other floors under construction.
It will be appreciated that the connector 3 used in this application is a disposable tool that needs to be cast into the concrete together with the PCF board 1; the positioning bracket 2 is a reusable product and only needs 2-3 layers.
The implementation principle of the installation and positioning construction method of the PCF board 1 of the fabricated building in the embodiment of the application is as follows: firstly, preparation work before installation is done, a connecting piece 3 and a positioning bracket 2 are processed according to construction requirements, positioning punching and pre-embedding of a bolt sleeve are done, then the positioning bracket 2 and the bolt sleeve are installed and fixed, meanwhile, the levelness of the positioning bracket 2 is adjusted to ensure the installation precision of a PCF plate 1, the PCF plate 1 is hoisted to be abutted against the positioning bracket 2, the PCF plate 1 is fixedly installed and fixed through the connecting piece 3, meanwhile, the verticality and the levelness of the PCF plate 1 are adjusted through the connecting piece 3, then, after the verticality and the levelness of the PCF plate 1 meet the construction requirements, installation splicing heat preservation, sticking of a butyl waterproof adhesive tape 5, binding of a hidden column reinforcing steel bar and installation and reinforcement of a hidden column template are carried out, concrete is poured to realize reinforcement treatment, after the concrete reaches the construction strength, the positioning bracket 2 is dismantled, and the installation of the PCF plate 1 is finished. Like this, improved PCF board 1 because the space problem is not convenient for install the problem of bracing in inside, when conveniently installing PCF board 1, can improve the sunken problem after the installation of PCF board 1 effectively, can improve the holistic installation roughness of PCF board 1 and hang down straightness, and then improve the installation quality of PCF board 1, provide the convenience for follow-up construction.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A mounting, positioning and construction method for a PCF plate of an assembly type building is characterized by comprising the following steps: the installation, positioning and construction method of the PCF plate of the fabricated building comprises the following steps:
step one, preparation work: preparing parts required by the installation of the PCF board (1), performing corresponding precision measurement work, and performing necessary work before the installation of the PCF board (1);
step two, installing a positioning bracket (2): the positioning bracket (2) is required to be arranged at the position where the lower-layer wall body (7) is positioned in advance;
step three, hoisting and positioning the PCF plate (1);
step four, fixedly installing the PCF plate (1);
step five, PCF plate (1) reinforcement treatment: after the perpendicularity and the flatness of the PCF plate (1) are adjusted, the PCF plate (1) is reinforced;
and step six, dismantling the positioning bracket (2) to finish the installation of the PCF plate (1).
2. The assembly building PCF board installation and positioning construction method of claim 1, wherein: the preparation work includes the following steps:
step one, machining a positioning bracket (2) and a connecting piece (3);
secondly, positioning the installation position;
thirdly, punching a lower-layer wall body (7);
fourthly, rechecking the size and the installation position of the machined part by contrasting drawings;
and fifthly, embedding the bolt sleeve.
3. The assembly building PCF board installation and positioning construction method of claim 2, wherein: the bolt sleeve is pre-embedded in the component before pouring, and the bolt sleeve is fixed through an iron wire.
4. The assembly building PCF board installation and positioning construction method of claim 2, wherein: the positioning bracket (2) is installed on the bolt sleeve, and the PCF plate (1) is installed on the positioning bracket (2).
5. The assembly building PCF board installation and positioning construction method according to claim 4, characterized in that: the positioning bracket (2) comprises a connecting plate (201), two supporting plates (202) which are perpendicular to each other are connected with the same end of the connecting plate (201), and a plurality of adjustable bolts (203) which are used for adjusting the elevation and the level of the PCF plate (1) are arranged on the supporting plates (202).
6. The assembly building PCF board installation and positioning construction method of claim 5, characterized in that: and a support rib (204) for supporting is arranged between each support plate (202) and the connecting plate (201).
7. The assembly building PCF board installation and positioning construction method of claim 2, wherein: the PCF plate (1) is installed through the connecting piece (3), the connecting piece (3) is L-shaped, one side of the connecting piece (3) is installed on the PCF plate (1), and the other side of the connecting piece (3) is installed on the pouring wall (6).
8. The assembly building PCF board installation and positioning construction method of claim 7, wherein: and adjusting holes (301) for adjusting the verticality and the flatness of the PCF plate (1) are formed in the two sides of the connecting piece (3).
9. The assembly building PCF board installation and positioning construction method of claim 1, wherein: the PCF board (1) reinforcement treatment comprises the following steps:
step one, installing abutted seams for heat preservation;
step two, sticking a butyl waterproof adhesive tape (5);
step three, binding the hidden column steel bars;
fourthly, installing and reinforcing the hidden column template;
and step five, pouring concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211176115.7A CN115434526B (en) | 2022-09-26 | 2022-09-26 | Mounting, positioning and construction method for PCF (prestressed concrete cylinder pipe) plate of assembled building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211176115.7A CN115434526B (en) | 2022-09-26 | 2022-09-26 | Mounting, positioning and construction method for PCF (prestressed concrete cylinder pipe) plate of assembled building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115434526A true CN115434526A (en) | 2022-12-06 |
| CN115434526B CN115434526B (en) | 2024-08-20 |
Family
ID=84248514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211176115.7A Active CN115434526B (en) | 2022-09-26 | 2022-09-26 | Mounting, positioning and construction method for PCF (prestressed concrete cylinder pipe) plate of assembled building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115434526B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178479A (en) * | 2015-06-15 | 2015-12-23 | 深圳市科源建设集团有限公司 | Construction method of super high-rise component type smart glass curtain wall |
| CN205369538U (en) * | 2015-12-28 | 2016-07-06 | 大连三川建筑科技有限公司 | Fixed adjusting device between PCF board and precast concrete side fascia |
| CN205713113U (en) * | 2016-06-15 | 2016-11-23 | 北京城建建设工程有限公司 | A kind of PCF board supporting structure |
| CN106567494A (en) * | 2016-10-26 | 2017-04-19 | 南昌大学 | Prefabricated outer wallboard and assembling method thereof |
| KR20180057380A (en) * | 2016-11-22 | 2018-05-30 | 이상덕 | Supporting and connecting apparatus for foamwork |
| CN110453925A (en) * | 2019-09-07 | 2019-11-15 | 吉林建筑大学 | It constructs between assembled architecture PCF plate and prefabricated outer wall panel adjusting method |
| CN110453924A (en) * | 2019-09-07 | 2019-11-15 | 吉林建筑大学 | Assembled architecture conversion layer PCF plate construction method of installation |
| CN209742365U (en) * | 2019-03-19 | 2019-12-06 | 中国水利水电第八工程局有限公司 | PC building outer wall corner construction structure and PCF board formwork device |
| CN211899741U (en) * | 2020-02-25 | 2020-11-10 | 重庆中科建设（集团）有限公司 | Fixing device of corner PCF board |
| CN219081040U (en) * | 2022-09-26 | 2023-05-26 | 北京城建远东建设投资集团有限公司 | Mounting and positioning structure for PCF (prestressed concrete cylinder pipe) board of assembled building |
-
2022
- 2022-09-26 CN CN202211176115.7A patent/CN115434526B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178479A (en) * | 2015-06-15 | 2015-12-23 | 深圳市科源建设集团有限公司 | Construction method of super high-rise component type smart glass curtain wall |
| CN205369538U (en) * | 2015-12-28 | 2016-07-06 | 大连三川建筑科技有限公司 | Fixed adjusting device between PCF board and precast concrete side fascia |
| CN205713113U (en) * | 2016-06-15 | 2016-11-23 | 北京城建建设工程有限公司 | A kind of PCF board supporting structure |
| CN106567494A (en) * | 2016-10-26 | 2017-04-19 | 南昌大学 | Prefabricated outer wallboard and assembling method thereof |
| KR20180057380A (en) * | 2016-11-22 | 2018-05-30 | 이상덕 | Supporting and connecting apparatus for foamwork |
| CN209742365U (en) * | 2019-03-19 | 2019-12-06 | 中国水利水电第八工程局有限公司 | PC building outer wall corner construction structure and PCF board formwork device |
| CN110453925A (en) * | 2019-09-07 | 2019-11-15 | 吉林建筑大学 | It constructs between assembled architecture PCF plate and prefabricated outer wall panel adjusting method |
| CN110453924A (en) * | 2019-09-07 | 2019-11-15 | 吉林建筑大学 | Assembled architecture conversion layer PCF plate construction method of installation |
| CN211899741U (en) * | 2020-02-25 | 2020-11-10 | 重庆中科建设（集团）有限公司 | Fixing device of corner PCF board |
| CN219081040U (en) * | 2022-09-26 | 2023-05-26 | 北京城建远东建设投资集团有限公司 | Mounting and positioning structure for PCF (prestressed concrete cylinder pipe) board of assembled building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115434526B (en) | 2024-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112854745A (en) | Construction process of assembled building aluminum alloy template | |
| CN109811878A (en) | The shell integrated structure of the cast-in-place coinsiding die of assembled architecture and construction method | |
| CN108894488A (en) | A kind of construction method of Novel section steel keel steel and wood composite template | |
| CN111926910A (en) | Installation method of fabricated building | |
| CN111395641A (en) | Precast concrete external wallboard and construction method thereof | |
| CN209585294U (en) | A kind of tower crane attachment pre-embedded device based on aluminum dipping form construction | |
| CN210685444U (en) | Quick leveling, mounting and supporting device for prefabricated external wall panel | |
| CN105442629B (en) | A kind of large scale equipment T stage vibration isolation mounts construction | |
| CN107476583A (en) | A kind of concrete assembled building builds construction method | |
| CN202882446U (en) | Horse stool suspended by steel bars | |
| CN111236416A (en) | Prefabricated reinforced concrete structure house and installation method thereof | |
| CN219081040U (en) | Mounting and positioning structure for PCF (prestressed concrete cylinder pipe) board of assembled building | |
| CN106759943A (en) | A kind of pre-assembled Anchor Bolts in Steel Column Bases structure | |
| CN110080516B (en) | Method for mounting wall-attached support of attached lifting scaffold | |
| CN115434526B (en) | Mounting, positioning and construction method for PCF (prestressed concrete cylinder pipe) plate of assembled building | |
| JP2011074632A (en) | Unit structure of anchor bolt used for construction of foundation for equipment, and method of construction of foundation for equipment using the unit structure | |
| CA2576780C (en) | Slab edge casing and method therefor | |
| CN115042316A (en) | Prefabricated construction method for assembled bridge pier column | |
| CN114718236A (en) | Oversized GRC unit type construction process | |
| CN114382202A (en) | Integral pre-assembly hoisting construction method suitable for external wall heat insulation integration | |
| CN208152076U (en) | A kind of circle steel column foundation bolt positioning device | |
| CN112127501A (en) | Combined wall structure and construction method thereof | |
| CN111535578A (en) | Mounting process of template of cast-in-place structure | |
| CN220814528U (en) | Assembled wallboard structure | |
| JP3244102U (en) | Steel house foundation structure and anchor set used therein |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |