CN107965112B - Construction process for dry hanging of BAU decorative concrete slab - Google Patents
Construction process for dry hanging of BAU decorative concrete slab Download PDFInfo
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- CN107965112B CN107965112B CN201711166100.1A CN201711166100A CN107965112B CN 107965112 B CN107965112 B CN 107965112B CN 201711166100 A CN201711166100 A CN 201711166100A CN 107965112 B CN107965112 B CN 107965112B
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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
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
- E04F13/0805—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and the wall
- E04F13/0807—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and the wall adjustable perpendicular to the wall
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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
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
- E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
- E04F13/0814—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements fixed by means of clamping action
Abstract
The invention discloses a construction process for dry hanging of a BAU decorative concrete slab, which comprises the following steps of S1, measurement, paying off and line inspection; s2, fixedly mounting a first angle steel on the foundation wall according to the line releasing position; s3, fixedly mounting an installation piece on the upper end face of the first angle steel; s4, fixedly mounting a second angle steel on the concrete slab according to the position of the first angle steel; s5, after the concrete slab is conveyed to the installation position, the second angle steel is fixedly installed on the installation sheet; and S6, mounting all the concrete plates on the foundation wall according to the step S5, and after all the concrete plates are mounted, gluing, caulking, repairing and maintaining. The concrete slab has better heat preservation, and because the clearance is arranged between the concrete slab and the foundation wall, the concrete slab has better heat preservation, and the heat preservation layer is not required to be independently installed, thereby reducing the construction amount and improving the construction efficiency. And need not install the steel joist on the foundation wall, reduced the foundation wall bearing.
Description
Technical Field
The invention relates to building construction, in particular to a construction process for dry hanging of a BAU decorative concrete slab.
Background
The dry hanging method is also called a blank hanging method, and is a construction process in decoration of decoration surface decoration materials of the present generation. The method is characterized in that the decorative panel is directly hung on a foundation wall or hung on a steel frame in a hollow manner by using metal hangers without grouting and pasting, and the principle is that main stress points are arranged on a main body structure, and the decorative panel is fixed on a building by using the metal hangers to form a decorative curtain wall. Typically using a bayonet type of fixation.
The bolt type fixing method has the main components including pin, support plate, bolt, backing plate and angle steel, and the sizes of the components are determined based on the dead weight of the facing board, wind load in area and earthquake load.
The bolt type fixing method needs to install the steel keel, increases the bearing of a building, increases the cost, needs to install the heat insulation layer independently, increases the construction amount, and has potential safety hazards in stone dry hanging.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a construction process for dry hanging of a BAU decorative concrete slab, which does not need to independently install an additional steel keel and an insulating layer, reduces the bearing and construction amount of a building and improves the construction efficiency.
In order to achieve the purpose, the invention provides the following technical scheme:
a construction process for dry hanging of BAU decorative concrete plate comprises the following steps,
s1, measuring, paying off and checking;
s2, fixedly mounting first angle steel on a proper position of the foundation wall through a first mounting bolt according to the paying-off position; at the moment, the upper end surface of the first angle steel is horizontally arranged;
s3, fixedly mounting a mounting piece on the upper end face of the first angle steel through a first adjusting bolt, wherein a second adjusting groove is formed in the mounting piece in the thickness direction of the foundation wall;
s4, fixedly mounting second angle steel on the concrete slab through a second mounting bolt according to the position of the first angle steel, wherein a second adjusting bolt penetrates through the upper end face of the second angle steel;
s5, after the concrete slab is conveyed to the installation position, penetrating a second adjusting bolt through the installation sheet, and screwing a second adjusting nut on one end of the second adjusting bolt; sliding a second adjusting bolt in the second adjusting groove to ensure the width, the levelness, the verticality and the like of a joint of the concrete slab, and screwing a second adjusting nut to fixedly install the concrete slab on the foundation wall; at the moment, a gap is formed between the concrete slab and the foundation wall;
and S6, mounting all the concrete plates on the foundation wall according to the step S5, and after all the concrete plates are mounted, gluing, caulking, repairing and maintaining.
By adopting the technical scheme, the second adjusting bolt can be rotated and slid in the second adjusting groove, so that the seam width, the levelness, the verticality and the like of the concrete slab can be adjusted, and then the second adjusting nut is screwed down, so that the concrete slab can be accurately and stably installed on the foundation wall. The concrete slab has better heat preservation, and because the clearance is arranged between the concrete slab and the foundation wall, the concrete slab has better heat preservation, and the heat preservation layer is not required to be independently installed, thereby reducing the construction amount and improving the construction efficiency. And need not install the steel joist on the foundation wall, reduced the foundation wall bearing. The mounting piece can play the effect of unloading, makes concrete slab's weight pass through the unloading of mounting piece on the first angle steel of retransmission to the stress that makes the foundation wall bear reduces, makes the foundation wall more stable.
The invention is further provided with: first adjustment tank has been seted up along basic wall thickness direction on the mounting plate, but first adjusting bolt wears to establish first adjustment tank and sliding connection in first adjustment tank, first adjusting bolt threaded connection is in first angle steel, a first adjusting bolt one end threaded connection has the first adjusting nut who is used for the first angle steel of fixed connection and mounting plate.
Through adopting above-mentioned technical scheme, when installing the installation piece on first angle steel, can slide or rotate first adjusting bolt in first adjustment tank to the position of specific installation piece according to actual demand can make things convenient for follow-up on installing the installation piece with the second angle steel. The angle that concrete slab need be adjusted has been reduced, improves the efficiency of construction.
The invention is further provided with: the first adjusting groove is parallel to the second adjusting groove, and the first adjusting groove is positioned on one side of the second adjusting groove along the width direction of the second adjusting groove.
Through adopting above-mentioned technical scheme to reduce the required length of installation piece, the first adjusting bolt that makes the installation piece bear and the stress of second adjusting bolt to it are crisscross, and the distance between the point of application of force of first adjusting bolt and second adjusting bolt to the installation piece is less. Therefore, the bending moment applied to the mounting piece is reduced, and the probability of unstable mounting of the concrete slab caused by bending and breaking of the mounting piece is reduced.
The invention is further provided with: and four second angle steels are arranged on each concrete slab and are respectively distributed at four corners of the concrete slab.
By adopting the technical scheme, four points of the concrete slab are stressed, namely four corners of the concrete slab can be supported, so that the concrete slab can be more stably arranged on a foundation wall, and the shock resistance of the concrete slab is improved.
The invention is further provided with: and the first adjusting nut and the second adjusting nut are both positioned below the mounting piece.
By adopting the technical scheme, because the gap between the foundation wall and the concrete slab is not large, only one hand can be inserted into some positions during actual construction. The second adjusting nut all is located the installation piece below, so during the installation, can insert the second adjusting bolt in the second adjustment tank earlier, and the one hand also can twist the second adjusting nut soon to the second adjusting bolt on, improves the efficiency of construction.
The invention is further provided with: the second adjusting bolt is sleeved with adjusting gaskets for adjusting the installation angle of the concrete slab relative to the foundation wall, the adjusting gaskets are provided with two pieces which are respectively positioned at two sides of the installation piece, and the adjusting gaskets are abutted against the second transverse plate; in step S5, an adjusting washer with a corresponding thickness is sleeved on the second adjusting bolt according to the actual gradient of the road, so that the lower end surface of the concrete slab is parallel to the road.
Through adopting above-mentioned technical scheme, add suitable adjusting shim according to the slope of the road of reality, and then make the concrete slab after the installation finish can be on a parallel with the road, improved pleasing to the eye degree, and make the road can be better support concrete slab.
The invention is further provided with: the first corner steel comprises a first vertical plate and a first transverse plate, the first vertical plate is abutted to the base wall, the first transverse plate is perpendicular to the first vertical plate, the first transverse plate is fixedly connected to the upper end of the first vertical plate, the installation piece is installed above the first transverse plate, a first installation groove is formed in the first vertical plate in the vertical direction, the first installation bolt penetrates through the first installation groove and is connected to the first installation groove in a sliding mode, and the first installation bolt is fixedly connected to the base wall.
By adopting the technical scheme, errors can occur when the first mounting bolt is mounted on the foundation wall, and errors can also occur in the size of the first angle steel. When the first angle steel is installed, the first installation bolt can be rotated or slid in the first installation groove according to actual conditions, so that the installation accuracy of the first angle steel is ensured, and the installation accuracy of a subsequent concrete slab is improved.
The invention is further provided with: the first mounting bolt is pre-buried and fixed on the foundation wall, one end of the first mounting bolt is in threaded connection with a first mounting nut, and the first mounting nut abuts against the first vertical plate; in step S2, first mounting bolts are first inserted into the first mounting grooves, and after the first angle steel is adjusted to a proper position, the first mounting nuts are tightened, and then the first mounting nuts and the first angle steel are welded and fixed.
Through adopting above-mentioned technical scheme, and then make first construction bolt can be more stable in the basement wall, and then make the installation that first angle steel can be more stable on the basement wall. The probability that the first mounting bolt is bent to cause the concrete slab to deflect due to bearing force is reduced, and the mounting precision of the concrete slab is improved. With first construction bolt welded fastening, can reduce because the vibration leads to the not hard up probability of first construction nut, improved its shock resistance.
The invention is further provided with: the second angle steel includes the butt in concrete slab's second riser and the second diaphragm of perpendicular to second riser, second diaphragm fixed connection is in second riser upper end, the installation piece is installed in second diaphragm top, the second mounting groove has been seted up along vertical direction on the second riser, second mounting groove and sliding connection in second mounting groove are worn to establish by the second construction bolt, second construction bolt fixed connection is in concrete slab.
By adopting the technical scheme, errors can occur when the second mounting bolt is mounted on the concrete slab, and errors can also occur in the size of the second angle steel. When the second angle steel is installed, the second installation bolt can be rotated or slid in the second installation groove according to actual conditions, so that the installation accuracy of the second angle steel is ensured, and the installation accuracy of a follow-up concrete slab is improved.
The invention is further provided with: in step S6, the caulking process includes the steps of,
a1, processing a board seam base surface, removing impurities, dust and other attachments in the board seam, and brushing protective primer and finish paint in the board seam respectively;
a2, filling a backing rod;
a3, pasting textured paper, and covering the two sides of a plate seam with the textured paper to ensure that the working lines of the sealant are neat and the surface of the concrete plate is not polluted;
a4, gluing, and gluing the board seam by using a glue injection gun to ensure that the seam is dense.
Through adopting above-mentioned technical scheme, and then can ensure the waterproof requirement of building, reduce because the infiltration leads to the possibility that installed parts such as first angle steel, first construction bolt, first construction nut, second angle steel, second construction bolt and second construction nut rusted and broken.
The invention has the following advantages: 1. an additional steel keel and an additional heat-insulating layer are needed, so that the construction amount is reduced, and the construction speed is improved; 2. the construction efficiency is better; 3. has good heat retention and water resistance.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment;
fig. 2 is a schematic structural view of a first angle steel in the first embodiment;
FIG. 3 is a schematic view of the installation of the second angle iron in the first embodiment;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic cross-sectional view of the first embodiment (mainly used for embodying the first adjusting nut);
FIG. 6 is a schematic sectional view of the first embodiment (mainly used for embodying the second adjusting nut);
FIG. 7 is a schematic cross-sectional view of the first embodiment (mainly used for embodying the adjusting shim);
FIG. 8 is a schematic view of the foundation wall after the line is paid out in the second embodiment;
fig. 9 is a schematic structural view of a concrete slab of the second embodiment after being fixedly installed on a foundation wall;
FIG. 10 is a schematic view of the mounting of the backing rod of the second embodiment.
Reference numerals: 1. a foundation wall; 2. a first angle steel; 3. a concrete slab; 4. a second angle steel; 5. mounting a sheet; 6. a first mounting bolt; 7. a first vertical plate; 8. a first transverse plate; 9. a first mounting groove; 10. a first mounting nut; 11. a second mounting bolt; 12. a second vertical plate; 13. a second transverse plate; 14. a second mounting groove; 15. a second mounting nut; 16. a first regulating groove; 17. a second regulating groove; 18. a first adjusting bolt; 19. a first adjusting nut; 20. a second adjusting bolt; 21. a second adjusting nut; 22. adjusting the gasket; 23. a backing rod; 24. sealing the adhesive layer; 25. and (5) beautifying the grain paper.
Detailed Description
The invention is further described with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in figure 1, the mounting assembly for the BAU decorative concrete slab dry-hang construction comprises a first angle iron 2 mounted on a foundation wall 1, a second angle iron 4 mounted on a concrete slab 3 and a mounting piece 5, wherein the mounting piece 5 can fixedly connect the first angle iron 2 and the second angle iron 4.
As shown in fig. 2, a first mounting bolt 6 is fixed on the foundation wall 1. The first angle steel 2 comprises a first vertical plate 7 and a first transverse plate 8, the first vertical plate 7 is parallel to the base wall 1, the first transverse plate 8 is perpendicular to the first vertical plate 7, and the first transverse plate 8 is fixedly connected to the upper end of the first vertical plate 7. First mounting groove 9 has been seted up along vertical direction on the first riser 7, and first mounting bolt 6 wears to establish first mounting groove 9 and sliding connection in first mounting groove 9. One end of the first mounting bolt 6 is connected with a first mounting nut 10 in a threaded manner. Through screwing up first mounting nut 10, make first mounting nut 10 drive riser 7 support tightly foundation wall 1, and then make first angle steel 2 fixed mounting in foundation wall 1.
As shown in fig. 4, a second mounting bolt 11 is fixed in the concrete slab 3. As shown in fig. 3, four second angle irons 4 are arranged on each concrete slab 3, and the four second angle irons 4 are respectively distributed at four corners of the concrete slab 3. As shown in fig. 4, the second angle iron 4 comprises a second vertical plate 12 and a second transverse plate 13, the second vertical plate 12 is parallel to the concrete slab 3, the second transverse plate 13 is perpendicular to the second vertical plate 12, and the second transverse plate 13 is fixedly connected to the upper end of the second vertical plate 12. Second mounting groove 14 has been seted up along vertical direction on the second riser 12, and second mounting bolt 11 wears to establish second mounting groove 14 and sliding connection in second mounting groove 14. A second mounting nut 15 is threadedly coupled to one end of the second mounting bolt 11. By tightening the second mounting nut 15, the second mounting nut 15 drives the second riser 12 against the concrete slab 3, thereby fixedly mounting the second angle iron 4 to the concrete slab 3.
As shown in fig. 2, the mounting piece 5 abuts against the upper end surface of the first horizontal plate 8 and the lower end surface of the second horizontal plate 13. First adjustment tank 16 and second adjustment tank 17 have been seted up along foundation wall 1 thickness direction on the installation piece 5, and first adjustment tank 16 is on a parallel with second adjustment tank 17, and first adjustment tank 16 is located second adjustment tank 17 along its width direction one side.
As shown in fig. 2, a first adjusting bolt 18 is inserted into the first adjusting groove 16, and the first adjusting bolt 18 is slidably connected to the first adjusting groove 16 and rotatably connected to the first adjusting groove 16. As shown in fig. 5, the first adjusting bolt 18 passes through the first cross plate 8. One end of the first adjusting bolt 18 is connected with a first adjusting nut 19 in a threaded manner, and the first adjusting nut 19 is positioned below the mounting piece 5. The first adjusting nut 19 is screwed down to enable the mounting piece 5 to abut against the first transverse plate 8, so that the mounting piece 5 is fixedly connected with the first angle steel 2.
As shown in fig. 2, a second adjusting bolt 20 penetrates through the second adjusting groove 17, and the second adjusting bolt 20 is slidably connected to the second adjusting groove 17 and rotatably connected to the second adjusting groove 17. As shown in fig. 6, the second adjusting bolt 20 is inserted through the second cross plate 13. One end of the second adjusting bolt 20 is connected with a second adjusting nut 21 in a threaded manner, and the second adjusting nut 21 is positioned below the mounting piece 5. The second adjusting nut 21 is screwed down to enable the mounting piece 5 to abut against the second transverse plate 13, so that the mounting piece 5 is fixedly connected with the second angle iron 4.
As shown in fig. 7, the second adjusting bolt 20 is sleeved with two adjusting washers 22, the adjusting washers 22 are disposed on two sides of the mounting plate 5, and the two adjusting washers abut against the second horizontal plate 13 and the second adjusting bolt 20 respectively. The adjusting washer 22 can be used for adjusting the relative installation angle of the second angle iron 4 and the installation sheet 5, and further adjusting the installation angle of the concrete plate 3 relative to the foundation wall 1.
Example two:
a construction process for the dry hanging of BAU-decorated concrete panels, using the mounting assembly of embodiment one, includes the steps of,
1. measuring, paying off and testing: taking the horizontal and vertical axes of the foundation wall 1 as a reference, and popping out a cross line on the surface of the foundation wall 1 according to a drawing through paying off to complete the division of the concrete slab 3 (as shown in figure 8);
2. a first mounting bolt 6 penetrates through a first mounting groove 9 of the first angle steel 2, and a first mounting nut 10 is screwed at one end of the first mounting bolt 6; enabling the first mounting bolt 6 to slide in the first mounting groove 9 according to the paying-off position until the first angle steel 2 reaches a proper position; rotating the first angle steel 2 relative to the first mounting bolt 6 to enable the upper end face of the first angle steel 2 to be arranged along the horizontal direction, and then screwing down the first mounting nut 10; at the moment, the first angle steel 2 is stably arranged on the foundation wall 1; similarly, a first angle steel 2 is arranged at the intersection of all the cross lines;
3. placing the mounting piece 5 on the upper end surface of the first angle steel 2, enabling the first adjusting bolt 18 to sequentially penetrate through the first adjusting groove 16 and the first transverse plate 8, and screwing the first adjusting nut 19 on the lower end of the first adjusting bolt 18; sliding the first adjusting bolt 18 in the first adjusting groove 16 according to the designed gap between the foundation wall 1 and the concrete slab 3 until the distance between the mounting piece 5 and the foundation wall 1 reaches a proper position, and tightening the first adjusting nut 19; at the moment, the mounting piece 5 is fixedly mounted on the first angle steel 2; welding and fixing the first mounting nut 10 and the first angle steel 2;
4. preparing adjusting gaskets 22 arranged on the upper side and the lower side of the mounting piece 5 according to the actual road gradient;
5. mounting second angle steels 4 at four corners of the concrete slab 3, specifically, threading second mounting bolts 11 through second mounting grooves 14 of the second angle steels 4, and screwing second mounting nuts 15 at one ends of the second mounting bolts 11; the step can be synchronously carried out in the step 3, so that the construction efficiency is improved;
6. according to the position of the first angle steel 2 on the base wall 1 and the position of a grid on the base wall 1, the second mounting bolt 11 slides in the first mounting groove 9 until the second angle steel 4 reaches a proper position; the proper position is that when the lower end surface of the second angle iron 4 is abutted against the adjusting gasket 22 on the upper side of the mounting sheet 5, the concrete plate 3 is just positioned at the grid part on the foundation wall 1;
rotating the second angle steel 4 relative to the second mounting bolt 11 to enable the upper end surface of the concrete slab 3 to be arranged along the horizontal direction, enabling the upper end surface of the second angle steel 4 to be parallel to the upper end surface of the first angle steel 2, and then screwing down the second mounting nut 15; the second angle iron 4 is stably arranged on the concrete slab 3; installing second angle steel 4 on all concrete plates 3 in the same way;
7. conveying the concrete slab 3, enabling the second angle steel 4 to abut against the upper end face of the mounting piece 5, adding adjusting gaskets 22 on two sides of the mounting piece 5, enabling the adjusting gasket 22 on the upper side of the mounting piece 5 to be located between the second angle steel 4 and the mounting piece 5, and enabling the upper end face of the adjusting gasket 22 on the upper side of the mounting piece 5 to be parallel to the lower end face of the adjusting gasket 22 on the lower side of the mounting piece 5;
a second adjusting bolt 20 sequentially penetrates through the second transverse plate 13, an adjusting gasket 22 positioned on the upper side of the mounting piece 5, a second adjusting groove 17 on the mounting piece 5 and the adjusting gasket 22 positioned on the lower side of the mounting piece 5; screwing a second adjusting nut 21 on the lower end of the second adjusting bolt 20;
according to the designed distance between the foundation wall 1 and the concrete slab 3, the second adjusting bolt 20 slides in the second adjusting groove 17 until the concrete slab 3 reaches the required position, and the second adjusting nut 21 is screwed down to fixedly connect the second angle iron 4 to the mounting piece 5; further fixedly mounting the concrete slab 3 on the foundation wall 1;
8. mounting all the concrete slabs 3 on the foundation wall 1 as shown in step 7; the width of the plate gap between the concrete plates 3 is 10mm at this time, based on the construction drawing (as shown in fig. 9);
9. gluing and caulking: a. removing impurities, dust and other attachments in the plate joints, and brushing protective primer and finish paint in the plate joints respectively; b. filling the plate seam with an upper backing rod 23; c. masking the beautiful vein paper 25 stuck on the two sides of the slab joint to ensure that the working lines of the sealant are neat and do not pollute the surface of the concrete slab 3; d. using a glue injection gun to inject glue into the plate seams from top to bottom to form a sealing glue layer 24, ensuring the plate seams to be compact and improving the waterproofness (as shown in figure 10);
10. and repairing and maintaining the installed concrete slab 3.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (4)
1. A construction process for dry hanging of a BAU decorative concrete slab is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
s1, measuring, paying off and checking;
s2, fixedly mounting a first angle steel (2) at a proper position of the base wall (1) through a first mounting bolt (6) according to the paying-off position; at the moment, the upper end surface of the first angle steel (2) is horizontally arranged;
s3, fixedly mounting a mounting piece (5) on the upper end face of the first angle steel (2) through a first adjusting bolt (18), wherein a second adjusting groove (17) is formed in the mounting piece (5) in the thickness direction of the foundation wall (1);
s4, fixedly mounting a second angle steel (4) on the concrete plate (3) through a second mounting bolt (11) according to the position of the first angle steel (2), and penetrating through the upper end face of the second angle steel (4) to form a second adjusting bolt (20);
s5, after the concrete slab (3) is conveyed to the installation position, a second adjusting bolt (20) penetrates through the installation sheet (5), and a second adjusting nut (21) is screwed on one end of the second adjusting bolt (20); sliding a second adjusting bolt (20) in the second adjusting groove (17) to ensure the width, the levelness and the verticality of a joint of the concrete slab (3), and screwing a second adjusting nut (21) to fixedly install the concrete slab (3) on the foundation wall (1); at the moment, a gap is arranged between the concrete slab (3) and the foundation wall (1);
s6, mounting all the concrete plates (3) on the foundation wall (1) according to the step S5, and after all the concrete plates (3) are mounted, gluing, caulking, repairing and maintaining;
a first adjusting groove (16) is formed in the mounting piece (5) along the thickness direction of the base wall (1), a first adjusting bolt (18) penetrates through the first adjusting groove (16) and is slidably connected to the first adjusting groove (16), the first adjusting bolt (18) is in threaded connection with the first angle steel (2), and one end of the first adjusting bolt (18) is in threaded connection with a first adjusting nut (19) used for fixedly connecting the first angle steel (2) and the mounting piece (5); the first adjusting groove (16) is parallel to the second adjusting groove (17), and the first adjusting groove (16) is positioned at one side of the second adjusting groove (17) along the width direction thereof; four second angle steels (4) are arranged on each concrete slab (3), and the four second angle steels (4) are respectively distributed at four corners of the concrete slab (3); the first adjusting nut (19) and the second adjusting nut (21) are both positioned below the mounting piece (5);
the second adjusting bolt (20) is sleeved with adjusting gaskets (22) used for adjusting the installation angle of the concrete slab (3) relative to the foundation wall (1), the adjusting gaskets (22) are provided with two pieces which are respectively positioned at two sides of the installation piece (5), and the adjusting gaskets (22) are tightly propped against the second transverse plate (13); in step S5, according to the actual gradient of the road, a regulating washer (22) with corresponding thickness is sleeved on the second regulating bolt (20) to enable the lower end face of the concrete slab (3) to be parallel to the road;
first angle steel (2) include butt in first riser (7) of foundation wall (1) and first diaphragm (8) of perpendicular to first riser (7), first diaphragm (8) fixed connection is in first riser (7) upper end, install in first diaphragm (8) top installation piece (5), first mounting groove (9) have been seted up along vertical direction on first riser (7), first mounting bolt (6) are worn to establish first mounting groove (9) and sliding connection in first mounting groove (9), first mounting bolt (6) fixed connection is in foundation wall (1).
2. A construction process for the dry-hanging of a BAU-decorated concrete panel as claimed in claim 1, wherein: the first mounting bolt (6) is pre-buried and fixed on the foundation wall (1), one end of the first mounting bolt (6) is in threaded connection with a first mounting nut (10), and the first mounting nut (10) abuts against the first vertical plate (7); in step S2, first mounting bolts (6) are first inserted into the first mounting grooves (9), and after the first angle steel (2) is adjusted to a proper position, the first mounting nuts (10) are screwed down, and then the first mounting nuts (10) and the first angle steel (2) are welded and fixed.
3. A construction process for the dry-hanging of a BAU-decorated concrete panel as claimed in claim 2, wherein: second angle steel (4) are including butt in second riser (12) of concrete slab (3) and second diaphragm (13) of perpendicular to second riser (12), second diaphragm (13) fixed connection is in second riser (12) upper end, install piece (5) in second diaphragm (13) top, second mounting groove (14) have been seted up along vertical direction on second riser (12), second mounting bolt (11) are worn to establish second mounting groove (14) and sliding connection in second mounting groove (14), second mounting bolt (11) fixed connection is in concrete slab (3).
4. A construction process for the dry-hanging of a BAU-decorated concrete panel as claimed in claim 3, wherein: in step S6, the caulking process includes the steps of,
a1, processing a board seam base surface, removing impurities and dust attachments in the board seam, and brushing protective primer and finish paint in the board seam respectively;
a2, filling of a backing rod (23);
a3, pasting the masking paper (25), and covering the two sides of the plate seam with the masking paper (25) to ensure that the working lines of the sealant are neat and the surface of the concrete plate (3) is not polluted;
a4, gluing, and gluing the board seam by using a glue injection gun to ensure that the seam is dense.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166100.1A CN107965112B (en) | 2017-11-21 | 2017-11-21 | Construction process for dry hanging of BAU decorative concrete slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166100.1A CN107965112B (en) | 2017-11-21 | 2017-11-21 | Construction process for dry hanging of BAU decorative concrete slab |
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| Publication Number | Publication Date |
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| CN107965112A CN107965112A (en) | 2018-04-27 |
| CN107965112B true CN107965112B (en) | 2021-03-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2332768Y (en) * | 1998-08-24 | 1999-08-11 | 王召鹏 | Stone curtain wall dry hanging fixer of building |
| CN201526101U (en) * | 2010-01-08 | 2010-07-14 | 深圳市中孚泰实业股份有限公司 | Connecting structure of sound reflection plate |
| CN103603470B (en) * | 2013-09-17 | 2015-10-21 | 苏州柯利达装饰股份有限公司 | A kind of stone material dry suspending facing of column structure and construction method thereof |
| CN203977765U (en) * | 2014-07-03 | 2014-12-03 | 江苏建筑职业技术学院 | Prefabricated assembled decorating integrative thermal insulation external wall panel |
| CN204781783U (en) * | 2015-06-17 | 2015-11-18 | 李建国 | Building is decorated outward with adjustable fixed subassembly |
| CN205777277U (en) * | 2016-05-24 | 2016-12-07 | 深圳海外装饰工程有限公司 | A kind of cladding stone welding metope basic unit skeleton |
| CN105888179A (en) * | 2016-06-03 | 2016-08-24 | 中冶建工集团有限公司 | Facing brick dry-hanging structure and facing brick dry-hanging technology |
| CN106437020A (en) * | 2016-11-30 | 2017-02-22 | 上海宝悦房地产开发有限公司 | Preconstruction method of external hanging stone of prefabricated overlapped wall slab and mounting structure |
| CN206646754U (en) * | 2017-03-20 | 2017-11-17 | 中建一局集团第二建筑有限公司 | A kind of arc-shaped ceramic plate pottery rod one moulding system |
| CN107217810A (en) * | 2017-05-11 | 2017-09-29 | 福州百益百利自动化科技有限公司 | A kind of cladding suspension member of decoration panel detachably installed and mount system and method |
| CN107165356A (en) * | 2017-07-19 | 2017-09-15 | 江苏东保装饰集团有限公司 | A kind of construction technology of the decorating outer wall of building of imitative stone effect |
| CN107338934B (en) * | 2017-08-10 | 2019-05-31 | 深圳市建艺装饰集团股份有限公司 | A kind of metope vitrified tile pastes the construction method of skeleton |
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2017
- 2017-11-21 CN CN201711166100.1A patent/CN107965112B/en active Active
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