Indoor floor glue ground decoration structure and construction method thereof
Technical Field
The invention belongs to the building industry, and particularly relates to an indoor floor glue ground decoration structure and a construction method thereof.
Background
The conventional fine stone concrete leveling is basically adopted for the conventional building indoor floor leveling layer, and because the floor leveling layer is thicker, the fine stone concrete has high density and heavy weight, and the leveling layer adds considerable load to the floor beam structure, has higher cost and particularly has poor sound absorption effect in public factories. The floor glue and the wall surface corner closing-in are formed by slope finding through filling materials on site, so that the closing-in is not straight, the appearance quality is poor, the maintenance is inconvenient, the cross operation surface and the construction period are increased, the floor glue joint is glued, the construction process and the solidification time are increased during construction, the construction process is not environment-friendly, and the finished product is polluted due to improper construction.
Disclosure of Invention
The invention aims to provide an indoor floor rubber ground decoration structure and a construction method thereof, wherein the construction period can be shortened, the structural load of a floor can be reduced, the cost is reduced, the construction process is environment-friendly, the sound absorption and the noise reduction are good, the finished product is attractive, and the later maintenance is convenient.
The indoor floor rubber floor decoration structure provided by the invention comprises a floor leveling layer, a floor rubber layer and an upper wall fixing decoration fitting. The floor leveling layer comprises a lightweight aggregate concrete or ceramic particle filling layer, a steel wire mesh, an internal building glue slurry layer, a fine stone concrete layer and a cement-based self-leveling layer which are sequentially constructed from bottom to top, wherein the floor glue layer comprises a floor glue block and a corner glue block which are mutually and automatically attached through a magnetic buckle type curved surface lap joint, the upper wall fixing decoration accessory comprises a corner strip and a facing depression bar, the corner strip is fixed at a wall root, the bottom of the corner strip covers the corner of the wall, the upper side of the corner glue block is attached along the corner strip, the bottom of the facing depression bar covers the upper part of the corner glue block, and the middle upper part of the facing depression bar covers the corner strip.
In one embodiment of the above technical solution, the lightweight aggregate concrete is LC7.5 lightweight aggregate concrete, and the fine stone concrete layer is C25 fine stone concrete.
In one embodiment of the above technical solution, the ground rubber blocks are formed by splicing a plurality of square rubber blocks, the periphery of each square rubber block is respectively provided with a magnetic curved surface lap joint, and the magnetism of the buckle type curved surface lap joints of the adjacent square rubber blocks is opposite.
In one embodiment of the above technical solution, the corner glue block is a strip-shaped block, one side of the length direction and two width directions of the strip-shaped block are respectively provided with a magnetic curved surface lap joint, one side of the length direction of the strip-shaped glue block and the ground glue block are automatically jointed through the curved surface lap joint, the other side of the length direction of the strip-shaped glue block is jointed with the corner strip, and the adjacent strip-shaped glue blocks are automatically jointed through the curved surface lap joints.
In an implementation manner of the above technical scheme, the curved surface lap joint comprises at least one outer convex surface and one inner concave surface, and adjacent rubber blocks are jointed with each other through the insertion connection of the outer convex surface and the inner concave surface.
In one embodiment of the above technical scheme, the upper wall fixing decoration accessory further comprises a pressing block, the corner strip is of an inverted-F shape with an arc-shaped edge at the bottom, the arc-shaped edge can cover the corner, the cross section of the pressing block is of a U shape and is buckled between two horizontal arms of the corner strip, the pressing block is connected with a countersunk head screw, and the countersunk head screw is screwed into the wall after screwing the corner strip.
In one embodiment of the above technical solution, grooves are symmetrically formed in the top surfaces and the bottom surfaces of the upper horizontal arms and the lower horizontal arms of the corner strip, the cross section of the facing pressing strip is of an E shape, raised strips corresponding to the clamping grooves in the horizontal arms of the corner strip are symmetrically arranged on opposite sides of the two horizontal arms above the facing pressing strip, a barrier strip used for horizontal limiting is further arranged, the length of the lowest horizontal arm is smaller than that of the two horizontal arms above the lowest horizontal arm, and the end of the lowest horizontal arm is an upward folded vertical folded edge.
In one embodiment of the above technical solution, the facing bead is assembled by matching the raised strips on the facing bead with the grooves on the corner strips, the stop strip on the facing bead is located at the outer end of the horizontal arm of the corner strip, the bottom of the facing bead covers the top of the upper side of the corner glue block, and the vertical folding edge is pressed on the outer surface of the top of the upper side of the corner glue block.
In one embodiment of the above technical scheme, the corner strip, the pressing block and the facing pressing strip are all made of aluminum alloy materials, and the corner glue block and the corner strip are glued by adhesive glue.
The construction method of the indoor floor rubber ground decoration structure provided by the invention as claimed in claim 1 comprises the following steps:
1. construction floor leveling layer
(1) Constructing a lightweight aggregate concrete filling layer or a ceramic particle filling layer on the concrete floor slab;
(2) Spreading cement paste mixed with building glue after a steel wire mesh is paved on the surface of the lightweight aggregate concrete filling layer;
(3) Constructing a fine stone concrete layer, and constructing a cement-based self-leveling layer on the surface of the fine stone concrete layer;
2. Floor glue layer laying
After the cement-based self-leveling layer meets the curing requirement, paving a ground glue layer:
(1) According to the preset ground glue size, selecting a paving direction, and automatically attaching and closely splicing all square glue blocks into a ground integral glue block through clamping sleeve type magnetic curved surface lap joints around the square glue blocks;
(2) Paving corner strips at the root parts of the walls, enabling arc-shaped sections at the bottoms of the corner strips to cover corners at the root parts of the walls, and fixing the upper parts of the corner strips on the walls through pressing blocks and countersunk screws connected with the pressing blocks;
(3) Coating neutral adhesive on the outer surface of the corner strip;
(4) Paving corner glue blocks around the ground glue blocks, enabling curved surface lap joints at the lower sides of the corner glue blocks in the length direction to be attached to the curved surface lap joints of the ground glue blocks and then paved towards corners, and finally enabling the upper sides of the corner glue blocks in the length direction to be attached upwards along the arc-shaped bottoms of corner strips;
(5) The facing pressing strips are buckled outside the corner strips, and the bottoms of the facing pressing strips cover the upper sides of the corner glue blocks in the length direction.
The invention adopts the light aggregate concrete filling layer or the ceramic particle filling layer as the bottommost layer of the floor leveling layer, can reduce the structural load of the floor, can absorb shock and reduce noise, and also has the advantages of energy conservation, environmental protection and cost reduction. A layer of steel wire mesh is paved on the top surface of the lightweight aggregate concrete filling layer, so that the integrity and crack resistance of the ground leveling layer can be improved. When the ground glue layer on the top surface of the ground leveling layer is spliced, the buckling type curved surface splicing heads with opposite magnetism are automatically attached to each other through the periphery of the adjacent splicing blocks, the glue beating procedure in the prior art is reduced at the splicing joint, the construction process is environment-friendly, the glue beating is avoided to pollute the ground glue surface, the time is saved, the splicing joint can be guaranteed to be tightly and smoothly lapped, pollution is avoided, rebound is avoided, the follow-up local maintenance and replacement are also very convenient, and the novel splicing blocks are directly adopted for replacement. The corner binding off department of ground glue and wall adopts corner glue piece and goes up fixed decoration accessory connection fixed of wall, not only can realize on-the-spot assembled installation, and corner glue piece has the corner strip of going up fixed decoration accessory of wall as shape support in the corner, can also guarantee whole pleasing to the eye effect. The new corner glue block can also be directly replaced and fixed by the local maintenance and replacement in the later stage. In a word, the invention adopts an integrated magnetic-attraction hasp structure for splicing the glue blocks, thereby realizing factory prefabrication production and field assembly type installation, reducing field workload and cross operation time, improving field installation efficiency and shortening construction period. The corner glue block and the upper wall fixed decoration fittings are assembled, so that paving speed and integrity can be improved, and pollution to a ground glue facing can be avoided.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Fig. 4 is an enlarged schematic view of a portion C in fig. 3.
Detailed Description
As shown in fig. 1, the indoor floor rubber floor decoration structure disclosed in the embodiment comprises a floor leveling layer 1, a floor rubber layer 2 and an upper wall fixing decoration fitting 3.
As can be seen in connection with fig. 1 to 4, the floor screed 1 comprises a lightweight aggregate concrete filling layer 11, a steel wire mesh and in-laid construction glue slurry layer 12, a fine stone concrete layer 13 and a cement-based self-levelling layer 14, which are constructed in sequence from bottom to top.
The lightweight aggregate concrete filling layer 11 of this example adopts LC7.5 lightweight aggregate concrete, fine stone concrete layer C25 fine stone concrete. Other embodiments may also employ ceramic particles as the filler layer.
The lightweight aggregate concrete filling layer can reduce structural load of floors, absorb shock and reduce noise, is energy-saving and environment-friendly, and reduces cost.
The arrangement of the steel wire mesh can improve the integrity and crack resistance of the ground leveling layer.
The floor glue layer 2 of the present invention is divided into a floor glue block 21 and a corner glue block 22.
The floor slab 21 is formed by splicing a plurality of small square slabs. Magnetic buckle type curved surface lap joints QMJT are arranged around each square adhesive block, the magnetism of the buckle type curved surface lap joints of adjacent square adhesive blocks is opposite, and the square adhesive blocks are automatically attached through the buckle type curved surface lap joints during splicing. The number of the square glue blocks is divided into two halves, and the magnetism of the buckling type curved surface lap joints around the two halves of the square glue blocks is opposite.
The plane size of the ground rubber block 21 is determined after the width size of the corner rubber block 22 is reserved, and then the large size of the ground rubber block 21 is equally divided into a plurality of small square rubber blocks.
One side of the corner glue block 22 in the length direction is provided with a buckle type curved surface lap joint QMJT which is matched with the splicing side structure of the ground glue block 21, and the magnetism of the two buckle type curved surface lap joints is opposite.
The square rubber blocks are spliced into an integral ground rubber block 21, and then corner rubber blocks 22 are spliced around the ground rubber block 21. In order to ensure good flatness and sealing performance at the splice joint, the snap-on curved surface lap joint of each glue block of the embodiment includes a plurality of outer convex surfaces and a plurality of inner concave surfaces, as shown in fig. 4. When adjacent glue blocks are spliced, the outer protruding surface and the inner concave surface at the splice joint of the two glue blocks are clamped and then attached.
The corner glue blocks 22 are spliced around the ground glue blocks 21 and at corners, and the length direction of the corner glue blocks can be spliced by a plurality of blocks, and when the corner glue blocks are spliced, the width directions of the adjacent corner glue blocks are spliced by clamping sleeves of the magnetic attraction buckle type curved surface lap joints QMJT.
The other side of the corner glue block 22 in the length direction is attached and fixed with the upper wall fixing and decorating accessory 3.
The upper wall fixing and decorating accessory 3 comprises a corner strip 31, a pressing block 32 and a facing pressing strip 33, all of which are made of aluminum alloy materials, and can be manufactured by an outer cooperator in a mold opening manner, so that attractive structural shape and good straightness are ensured.
The corner strip 31 is an inverse F-shaped with an arc-shaped edge at the bottom, the arc-shaped edge can cover the corner, the cross section of the pressing block 32 is U-shaped, the pressing block 32 is buckled between two horizontal arms of the corner strip 31, the pressing block 32 is connected with a countersunk head screw, and the countersunk head screw is screwed into a wall body after passing through the corner strip so as to fix the corner strip.
Grooves are symmetrically formed on the top and bottom surfaces of the two horizontal arms of the corner strip 31.
The cross section shape of the facing depression bar 33 is E, the opposite sides of the two horizontal arms above the facing depression bar are symmetrically provided with convex strips corresponding to the grooves on the horizontal arms of the corner bar 31, the facing depression bar is also provided with a barrier bar for horizontal limiting, the length of the lowest horizontal arm is smaller than that of the two horizontal arms above the lowest horizontal arm, and the end part of the lowest horizontal arm is an upward folded vertical folded edge.
The laying of the floor slab 21 is performed simultaneously with or after the floor slab is laid.
When the corner strip 31 is paved, the corner is covered by the arc edge at the bottom, the lower side of the arc edge is positioned on the top surface of the ground leveling layer, and the straight edge at the middle upper part of the corner strip 31 is stuck to the wall surface.
After the pressing block 32 is buckled between the two horizontal arms of the corner strip 31, the corner strip 31 is fixed on the wall body through countersunk screws connected with the pressing block 32.
In order to make the cambered surface of the corner glue block 22 attached to the corner strip 31 smoother and smoother, the corner glue block 22 is thinned correspondingly at the cambered part of the corresponding corner strip during manufacturing.
After the corner strip 31 is fixed, the surface of the arc-shaped edge at the bottom is coated with adhesive.
The corner glue block 22 is then installed by first attaching the lengthwise snap-fit curved surface lap joint to the snap-fit curved surface lap joint of the floor glue block, then laying the corner glue block toward the corner, and attaching the corner glue block upward along the arcuate edge until it approaches the underside of the corner strip below the veneer bead connecting arm. The width dimension of the corner block 22 is considered in conjunction with the bottom arcuate edge dimension of the corner strip 31.
Finally, the facing trim strip 33 is buckled on the outer side of the pressing block 32, and the bottom of the facing trim strip covers the upper side edge of the corner glue block 22.
The invention adopts the lightweight aggregate concrete filling layer as the bottommost layer of the ground leveling layer, can reduce the structural load of the floor, can absorb shock and reduce noise, and also has the advantages of energy conservation, environmental protection and cost reduction. A layer of steel wire mesh is paved on the top surface of the lightweight aggregate concrete filling layer, so that the integrity and crack resistance of the ground leveling layer can be improved. When the ground glue layer on the top surface of the ground leveling layer is spliced, the buckling type curved surface splicing heads with opposite magnetism are automatically attached to each other through the periphery of the adjacent splicing blocks, the glue beating procedure in the prior art is reduced at the splicing joint, the construction process is environment-friendly, the glue beating is avoided to pollute the ground glue surface, the time is saved, the splicing joint can be guaranteed to be tightly and smoothly lapped, pollution is avoided, rebound is avoided, the follow-up local maintenance and replacement are also very convenient, and the novel splicing blocks are directly adopted for replacement. The corner binding off department of ground glue and wall adopts corner glue piece and goes up fixed decoration accessory connection fixed of wall, not only can realize on-the-spot assembled installation, and corner glue piece has the corner strip of going up fixed decoration accessory of wall as shape support in the corner, can also guarantee whole pleasing to the eye effect. The new corner glue block can also be directly replaced and fixed by the local maintenance and replacement in the later stage. In a word, the invention adopts an integrated magnetic-attraction hasp structure for splicing the glue blocks, thereby realizing factory prefabrication production and field assembly type installation, reducing field workload and cross operation time, improving field installation efficiency and shortening construction period. The corner glue block and the upper wall fixed decoration fittings are assembled, so that paving speed and integrity can be improved, and pollution to a ground glue facing can be avoided.