CN112431411A - Construction method of building external wall heat insulation and decoration integrated plate - Google Patents
Construction method of building external wall heat insulation and decoration integrated plate Download PDFInfo
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- CN112431411A CN112431411A CN202011300686.8A CN202011300686A CN112431411A CN 112431411 A CN112431411 A CN 112431411A CN 202011300686 A CN202011300686 A CN 202011300686A CN 112431411 A CN112431411 A CN 112431411A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- 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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- 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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Finishing Walls (AREA)
- Building Environments (AREA)
Abstract
The invention provides a construction method of a building external wall heat insulation and decoration integrated plate, comprising S110, adopting cement mortar to level on a base wall surface; s120, popping up a vertical control line and a horizontal control line on the foundation wall surface; s130, determining a division scheme of the whole external wall heat-insulation decoration integrated plate and the blanking size of each division plate, cutting each division plate, and arranging slots on four side surfaces of each division plate; s140, popping up a control line of each grid plate, and arranging grid gaps at the control line of each grid plate, wherein the widths of the grid gaps are equal; s150, bonding the plates one by one row along the horizontal control line and the vertical control line according to the control line of each grid of plates; in the process of bonding the plates one by one, mounting a fixing frame in the grid gap, wherein the fixing frame is fixed on the basic wall surface and is respectively inserted into the slots of the adjacent plates; and S160, embedding caulking strips in the division gaps and coating sealant. By using the method, the defects of infirm installation, difficult construction, exposed anchoring parts and the like of the plate can be avoided.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a construction method of a building external wall heat-insulation and decoration integrated plate.
Background
In order to ensure the construction quality, show the building facade with attractive effect, accelerate the construction speed of external installation and meet the energy-saving requirement of the current building, the rock wool heat-preservation decoration integrated plate produced in a factory is generally adopted. The heat-preservation and decoration integrated board consists of a bonding layer, a heat-preservation and decoration finished board, an anchoring piece, a sealing material and the like. The building block is not only suitable for the heat preservation and decoration of the outer wall of a new building, but also suitable for the energy conservation and decoration transformation of an old building; the building is suitable for buildings in cold areas in the north and buildings in hot areas in the south. At present, a plurality of construction schemes exist, but the defects of infirm installation, exposed anchoring parts, poor decoration, low installation efficiency and the like easily occur.
Disclosure of Invention
In view of the above problems, the present invention aims to provide a construction method for a building exterior wall insulation and decoration integrated plate, wherein in the process of bonding each grid plate, a fixing frame is installed in a grid gap to clamp the edges of adjacent plates, so as to discharge water vapor between the plates and the wall surface, and a caulking strip is installed to coat a sealant, thereby avoiding the defects of infirm installation of the plates, difficult construction, exposed anchoring parts, etc.
The invention provides a construction method of a building external wall heat insulation and decoration integrated plate, which comprises the following steps: s110, cleaning a base layer wall surface, and leveling the base layer wall surface by adopting cement mortar; s120, popping up a vertical control line and a horizontal control line on the foundation wall surface according to the building design drawing and the technical requirements of the external wall heat insulation project; s130, determining a division scheme of the whole external wall heat-insulation decorative integrated plate and the blanking size of each division plate according to the actual size of the foundation wall, the vertical control line and the horizontal control line, cutting out each division plate, wherein the four side surfaces of each division plate are provided with slots; s140, popping up a control line of each grid plate according to the grid scheme, the vertical control line and the horizontal control line, and arranging grid gaps at the control line of each grid plate, wherein the widths of the grid gaps are equal; s150, bonding the plates one by one row along the horizontal control lines and the vertical control lines according to the control lines of each grid of plates; in the process of bonding the plates one by one, mounting a fixing frame in the grid gaps, wherein the fixing frame is fixed on the basic wall surface and is respectively inserted into the slots of the adjacent plates; and S160, embedding caulking strips in the division gaps and coating sealant.
In S110, a drawing experiment is carried out after the foundation wall is leveled, and the drawing strength is not lower than 0.4 MPa.
In S130, the actual dimensions of the foundation wall are measured starting from the horizontal control line and the vertical control line.
In S150, smearing strip-shaped adhesives on four peripheries of the plate, and evenly smearing at least four circular adhesives in the middle of the plate; the width of the strip-shaped adhesive is not less than 80mm, and the diameter of each circular adhesive is not less than 150 mm.
The mount includes square picture peg the middle part of square picture peg is provided with the connecting plate perpendicularly, the connecting plate will square picture peg falls into two grafting ends the connecting plate not with the one end that square picture peg is connected with the fixed plate perpendicularly be provided with the fixed orifices on the fixed plate, the fixed plate is through passing the bolt of fixed orifices is installed on the basis wall, the grafting end inserts respectively in the slot of adjacent panel.
The inserting end is bonded in the slot through a bonding curing agent.
The slots are all arranged on the decorative board layer of the board.
And before the sealant is coated, discharging water vapor between the plate and the foundation wall.
Before S160, exhaust pipes are provided at the lower ends of the vertical cell gaps at the lowermost portion.
By utilizing the construction method of the building external wall heat insulation and decoration integrated plate, which is disclosed by the invention, a bonding and anchoring installation method is adopted, each grid of plate is firmly bonded in the control line, the fixing frame is arranged in the grid gap of the plate and is inserted into the side face of the plate to clamp and fasten the edge of the plate, the water vapor between the plate and the wall surface is discharged, the caulking strips are installed, and sealant is coated to clean the surface of the plate. The method avoids the defects of infirm installation, hollowing, deformation, difficult construction, exposed anchoring parts, poor decoration and the like of the plate, has the characteristics of excellent cracking resistance, water resistance, falling resistance and the like, and greatly improves the installation efficiency and quality.
To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described and particularly pointed out in the claims. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Further, the present invention is intended to include all such aspects and their equivalents.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings. In the drawings:
FIG. 1 is a flow chart of a construction method of an integrated heat insulation and decoration board for an exterior wall of a building according to the present invention;
FIG. 2 is a schematic view of a coating structure of a panel adhesive according to the present invention;
FIG. 3 is a schematic view of the installation structure of the panel according to the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
the composite material comprises 1-plate, 2-strip-shaped adhesive, 3-round adhesive, 4-fixing frame, 5-grid gap, 6-caulking strip, 7-sealant, 8-square inserting plate, 9-connecting plate, 10-fixing plate, 11-bolt, 12-adhesive curing agent and 13-exhaust pipe.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the construction method of the integrated heat insulation and decoration plate for the exterior wall of the building provided by this embodiment can be used for installing the integrated heat insulation and decoration plate for the exterior wall of the building, and the integrated heat insulation and decoration plate is fixed on the surface of the wall of the building through an adhesive and a fixing frame in a sticking, clamping and fixing manner, so as to form a wall heat insulation and decoration manner integrating various functions such as heat insulation, decoration and protection.
The method comprises the following steps:
and S110, cleaning the base layer wall surface, and leveling the base layer wall surface by adopting cement mortar.
The foundation wall surface of the building can be a concrete wall body or a finished board, the base layer wall surface is firm and flat, exposed reinforcing steel bars, dust and the like on the base layer wall surface are cleaned, cement mortar is adopted for leveling to form a leveling layer on the base layer wall surface, and the leveling layer flatness can reach the acceptance standard of general plastering (common plastering) in 'architectural decoration and finishing engineering quality acceptance standard' GB 50210-2018. The leveling layer should be firmly bonded with the foundation wall surface.
And a drawing experiment should be carried out on the leveled base wall, the drawing strength of the base wall is not lower than 0.4MPa, and if the base wall is a finished board on-site drawing experiment which is not lower than the strength of the heat-insulation and decoration integrated board to be constructed, the base wall can bear the weight of the board after the heat-insulation and decoration integrated board is bonded.
And S120, popping up a vertical control line and a horizontal control line on the foundation wall surface according to the building design drawing and the technical requirements of the external wall heat insulation project.
And (3) popping up a vertical control line and a horizontal control line on the foundation wall surface by combining the building design drawing, the technical requirements of the external wall heat insulation project and the actual field control point.
And S130, determining a division scheme of the whole external wall heat-insulation decorative integrated plate and the blanking size of each division plate according to the actual size of the foundation wall, a building design drawing, a vertical control line and a horizontal control line, cutting out each division plate, and arranging slots on four sides of each division plate.
A large area of the external wall heat-insulation decoration integrated plate is divided before the external wall heat-insulation decoration integrated plate is bonded, so that the bonding is convenient. The method comprises the steps of firstly measuring the actual size of a foundation wall body, measuring the actual size of the foundation wall body from a horizontal control line and a vertical control line, excluding the sizes of doors and windows and the like, and then calculating the actual size of the foundation wall body. And determining a grid scheme of the whole external wall heat-insulation decorative integrated plate according to the actual size of the foundation wall and a building design drawing, determining the blanking size of each grid plate 1 according to the grid scheme, and cutting out each grid plate 1. The edges should be smooth when cutting the panel 1. The four side faces of each grid of plate 1 are provided with slots, the slots on the opposite side faces of adjacent plates are opposite to each other, two insertion ends of one fixing frame 4 can be conveniently inserted respectively, and the edges of the adjacent plates 1 are clamped.
The slots are all arranged on the decorative board layer of the board 1 and can not be cut on the heat insulation layer so as to avoid damaging the heat insulation property.
And S140, popping up the control line of each grid plate according to the grid scheme, the vertical control line and the horizontal control line, wherein grid gaps 5 are arranged at the control line of each grid plate, and the widths of the grid gaps 5 are equal.
The width of the cell gaps 5 between adjacent sheets 1 is determined at the control lines of each cell sheet 1 before the sheets 1 are glued, the cell gaps 5 being the gaps between adjacent sheets 1, the width of all cell gaps 5 remaining equal. The cell gaps 5 between the sheets 1 facilitate the mounting of the seal between the holder 4 and the sheet 1.
In order to ensure that each grid of plates is bonded regularly, the installation control line of each grid of plates 1 is popped up along the horizontal control line and the vertical control line according to a grid scheme, and the plates 1 are correspondingly installed in the control lines.
And S150, bonding the plates 1 one by one row according to the control lines of each grid of the plates 1 along the horizontal control lines and the vertical control lines, mounting a fixing frame 4 in the grid gaps 5 in the process of bonding the plates 1 one by one, fixing the fixing frame 4 on the basic wall surface, and respectively inserting the fixing frame 4 into the slots of the adjacent plates 1.
The fixing frame 4 comprises a square inserting plate 8, a connecting plate 9 is vertically arranged in the middle of the square inserting plate 8, the connecting plate 9 divides the square inserting plate 8 into two inserting ends, a fixing plate 10 is vertically connected to one end, which is not connected with the square inserting plate 8, of the connecting plate 9, a fixing hole is formed in the fixing plate 10, the fixing plate 10 is installed on a basic wall surface through a bolt 11 penetrating through the fixing hole, and the two inserting ends are respectively inserted into slots of adjacent plates 1. The inserting end is bonded in the slot through the bonding curing agent and is firmly fixed. The bolt 11 may be an expansion bolt.
According to the preset plate arrangement position in the grid scheme, the corresponding plates 1 are transversely bonded one by one along the horizontal control line and the vertical control line, and then the plates 1 in the next row and the bonded plates 1 in the row are bonded one by one. In the bonding process, after the plate 1 of the previous lattice is bonded, the fixing frame 4 is installed in the lattice gap 5, the fixing plate 10 of the fixing frame 4 is installed on the foundation wall surface through the bolt 11, the next lattice plate 1 is bonded, at the moment, the fixing plate 10 is covered by the next plate 1, the connecting plate 9 is located in the lattice gap 5 of the two plates 1, the two inserting ends are respectively inserted into the opposite inserting grooves of the two plates 1 to clamp the adjacent plates 1, the fixing frame 4 cannot be exposed on the upper surface of the plate 1, and the decoration performance is good. The fixing frames 4 can be arranged at the positions of the grid gaps 5 on each edge of the bonded plate 1, and the two fixing frames 4 can be arranged in the grid gaps 5 on the long edges of the plate 1, so that the fixation is firmer.
When the adhesive is smeared on the plate 1 by using a spatula, strip-shaped adhesives 2 can be smeared on four peripheries of the plate 1, the width of each strip-shaped adhesive 2 is not less than 80mm, at least four circular adhesives 3 are evenly smeared in the middle of the plate 1, the diameter of each circular adhesive 3 is not less than 150mm, and the thickness of each circular adhesive 3 also ensures firm adhesion. After the coating is finished, the plate 1 is immediately pushed and pressed to the wall surface by hands, then the sucking disc is adsorbed on the surface of the plate 1, the sucking disc is held by hands to knead the plate 1, and the position of the plate 1 is adjusted, so that the whole plate surface is kept flat and aligned with the grid gaps 5. The flatness and the verticality of the pasting of each grid plate 1 meet the requirements. And removing the extruded adhesive in time after each adhering. The binder can be adhesive mortar.
And S160, embedding a caulking strip 6 in the division gap 5 and coating a sealant 7.
After the plates are bonded, before the caulking strips 6 are embedded in the division gaps 5 and the sealant 7 is coated, the water vapor between the plates 1 and the foundation wall is discharged, the influence of the water vapor on the performance of the binder and the heat insulation effect of the heat insulation material is overcome, and the sealant 7 is prevented from bulging. Still all be provided with the blast pipe at the lower extreme in the vertical box gap of lower most, blast pipe one port is towards basic wall body, and the inside aqueous vapor of the panel of being convenient for gets into, and another port is outside towards, and the aqueous vapor of being convenient for discharges to the outside, and the blast pipe is close to ground, can discharge the inside water and the gas of outer wall heat preservation decoration integrated board at any time, and the blast pipe can adopt the plastic tubing, and the pipe diameter can be 15 ~ 20 mm.
Then, the heat-insulating caulking strips 6 are selected to be filled into the dividing gaps 5, the caulking strips 6 are complete and clean, the caulking strips 6 are uniformly embedded into the dividing gaps 5 during construction, and the caulking strips 6 cannot be pulled and pulled hard, so that the retraction phenomenon of the caulking strips 6 is avoided. And then pointing by using weather-proof sealant 7, wherein the thinnest position of the sealant 7 is not less than 3.5 mm, and the filling is full, compact, continuous, uniform and bubble-free. The periphery of the exhaust pipe in the vertical grid gap at the lowest part is also sealed by sealant.
After all the steps are finished, tearing off the protective film on the surface of the plate 1, and cleaning the plate surface by cloth.
The construction method of the integrated board for insulation and decoration of exterior walls of buildings according to the present invention is described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications can be made to the construction method of the integrated heat insulating and decorating board for the external wall of the building, which is proposed by the present invention, without departing from the scope of the present invention. Therefore, the scope of the present invention should be determined by the contents of the appended claims.
Claims (9)
1. A construction method of a building external wall heat insulation and decoration integrated plate is characterized by comprising the following steps:
s110, cleaning a base layer wall surface, and leveling the base layer wall surface by adopting cement mortar;
s120, popping up a vertical control line and a horizontal control line on the foundation wall surface according to the building design drawing and the technical requirements of the external wall heat insulation project;
s130, determining a division scheme of the whole external wall heat-insulation decorative integrated plate and the blanking size of each division plate according to the actual size of the foundation wall, the vertical control line and the horizontal control line, cutting out each division plate, wherein the four side surfaces of each division plate are provided with slots;
s140, popping up a control line of each grid plate according to the grid scheme, the vertical control line and the horizontal control line, and arranging grid gaps at the control line of each grid plate, wherein the widths of the grid gaps are equal;
s150, bonding the plates one by one row along the horizontal control lines and the vertical control lines according to the control lines of each grid of plates; in the process of bonding the plates one by one, mounting a fixing frame in the grid gaps, wherein the fixing frame is fixed on the basic wall surface and is respectively inserted into the slots of the adjacent plates;
and S160, embedding caulking strips in the division gaps and coating sealant.
2. The construction method of the building exterior wall insulation and decoration integrated plate according to claim 1, wherein in S110, after leveling the foundation wall, a drawing test is performed, and the drawing strength is not lower than 0.4 MPa.
3. The method of constructing an integrated thermal insulation panel for exterior walls of buildings according to claim 1, wherein the actual size of the foundation wall is measured from the horizontal control line and the vertical control line in S130.
4. The construction method of the building exterior wall insulation and decoration integrated plate as claimed in claim 1, wherein in S150, a strip-shaped adhesive is coated on four peripheries of the plate, and at least four round adhesives are uniformly coated on the middle of the plate; the width of the strip-shaped adhesive is not less than 80mm, and the diameter of each circular adhesive is not less than 150 mm.
5. The construction method of the building exterior wall insulation and decoration integrated plate as claimed in claim 1, wherein the fixing frame comprises a square insertion plate, a connecting plate is vertically arranged in the middle of the square insertion plate, the connecting plate divides the square insertion plate into two insertion ends, a fixing plate is vertically connected to one end of the connecting plate which is not connected with the square insertion plate, fixing holes are formed in the fixing plate, the fixing plate is installed on the foundation wall surface through bolts penetrating through the fixing holes, and the insertion ends are respectively inserted into the insertion grooves of the adjacent plates.
6. The construction method of the building exterior wall insulation and decoration integrated plate as claimed in claim 5, wherein the inserting end is bonded in the inserting groove by a bonding curing agent.
7. The construction method of the building exterior wall insulation and decoration integrated plate as claimed in claim 1, wherein the slots are all arranged on the decoration plate layer of the plate.
8. The method for constructing a building exterior wall insulation decorative integrated board according to claim 1, wherein before the sealant is applied, water vapor between the board and the foundation wall is discharged.
9. The construction method of the integrated heat insulation and decoration plate for the external wall of the building as claimed in claim 1, wherein before S160, an exhaust pipe is arranged at the lower end of each of the vertical dividing gaps at the lowest part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300686.8A CN112431411A (en) | 2020-11-19 | 2020-11-19 | Construction method of building external wall heat insulation and decoration integrated plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300686.8A CN112431411A (en) | 2020-11-19 | 2020-11-19 | Construction method of building external wall heat insulation and decoration integrated plate |
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| CN112431411A true CN112431411A (en) | 2021-03-02 |
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| CN202011300686.8A Pending CN112431411A (en) | 2020-11-19 | 2020-11-19 | Construction method of building external wall heat insulation and decoration integrated plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233863A (en) * | 2022-08-16 | 2022-10-25 | 北京鼎泰恒装饰有限公司 | Assembly type building external wall heat insulation system and construction method thereof |
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| CN105089246A (en) * | 2015-09-01 | 2015-11-25 | 湖南省第八工程有限公司 | Installation structure and construction technology for decoration board |
| CN107447939A (en) * | 2017-07-20 | 2017-12-08 | 北京城建远东建设投资集团有限公司 | A kind of construction method of exterior-wall heat insulation stone decoration integrated board architectural surface |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20120222368A1 (en) * | 2010-09-08 | 2012-09-06 | Xudong Liu | Indoor temperature-controlled decorative panel with environmental protection |
| CN103046714A (en) * | 2011-10-13 | 2013-04-17 | 永升建设集团有限公司 | Construction method for double-sided inorganic composite phenolic aldehyde fire-proof heat-insulating decorating integration plates |
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| CN105089246A (en) * | 2015-09-01 | 2015-11-25 | 湖南省第八工程有限公司 | Installation structure and construction technology for decoration board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115233863A (en) * | 2022-08-16 | 2022-10-25 | 北京鼎泰恒装饰有限公司 | Assembly type building external wall heat insulation system and construction method thereof |
| CN115233863B (en) * | 2022-08-16 | 2023-08-25 | 北京鼎泰恒装饰有限公司 | Assembled building external wall heat preservation system and construction method thereof |
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Inventor after: Lu Xin Inventor after: Zhang Shuangqing Inventor after: Ye Xiaobao Inventor after: Liu Chunzai Inventor before: Lu Xin Inventor before: Zhang Shuangqing Inventor before: Ye Xiaobao Inventor before: Liu Chunzai |
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Application publication date: 20210302 |