2.1 Materials and main equipment;
2.1.1 Natural marble, granite varieties, specifications should meet the design requirements, technical level, gloss, appearance quality requirements, should meet the national standard "natural marble building plate", "granite construction plate" provisions, its The allowable deviation and appearance requirements are shown in Table 7-12.
Granite, marble sheet quality requirements Table 7-12
Tolerance (mm)
Length, width, thickness, flatness, maximum deviation
Granite, marble sheet surface
+0 ± 2 requirements smooth, bright, fresh color
-1 +1 Ming, no knife marks spin pattern. Corner square
-2 is, no basis song, missing angle, drop side
2.1.2 cement: Portland cement, ordinary Portland cement or slag Portland cement, the label should not be less than 425.
White cement: white Portland cement, the label is not less than 425.
2.1.3 sand: sand or coarse sand, the mud should not be greater than 3%.
2.1.4 Marble pieces and color stone slag: gravel color should meet the design requirements. Should be hard, clean, no debris, particle size should be 4 ~ 14mm. Marble pieces with no angle, thick should be consistent.
2.1.5 mineral pigments (wiping with), wax, oxalic acid.
Pullover, trolley, bucket, bucket, water whisker, wood trowel, fountain, steel tape, nylon thread, rubber hammer (or wood hammer), iron level, corner Square feet, steel chisel, alloy steel flat chisel, bench drill, alloy steel drill, broom, wheel saw, grinding machine, wire brush.
2.2 Operating conditions:
2.2.1 Marble, granite plate approach, should be stacked on the side of the room relative to the smooth, the back of the pad of pine, and in the board under the padded water side. After dismantling the detailed specifications, specifications, quantity, etc. to meet the design requirements, there are cracks, missing edges, cornering, warping and surface defects, should be removed.
2.2.2 erected a good processing shed, installed bench drill and wheel saw, and connected to water power.
2.2.3 Indoor plaster (including the vertical gate), the ground cushion, embedded in the cushion inside the electric tube and through the ground pipeline have been completed.
2.2.4 room around the wall playing good +50 cm horizontal line.
2.2.5 Construction drawings should be drawn before the construction of the marble floor of the large sample.
2.2.6 winter construction of the operating temperature shall not be less than 5 ℃.
The following are the same as the "
3.1 Process:
Ready to work → try to fight → → → → → row → brushing mud slurry and mortar combined layer →
Shop marble plate (or granite plate) → irrigation joints, scratch → waxing
3.2 Preparations:
3.2.1 to the construction of large sample and processing alone as the basis, familiar with the various parts of the size and practice, to understand the hole, corners and other parts of the relationship between.
3.2.2 grass-roots treatment: the debris on the ground cushion clean, with a wire brush off the mortar bonded to the cushion, and clean.
3.3 try to fight: in the formal laying before, for each room of marble (or granite) plate, should be technical patterns, colors, texture test fight, the non-whole board symmetrical emissions in the door against the wall, try to fight In two directions numbered, and then press the number to put neatly.
3.4 Balls: In order to check and control the location of the marble (or granite) plate, pull the cross control line in the room and hit the concrete cushion and lead it to the bottom of the wall and then the wall + 50cm Out of the layer elevation, the pop-up level in the wall line, playing the water level should pay attention to the indoor and corridor surface elevation should be consistent.
3.5 test row: in the room two vertical direction of two dry sand, its width is greater than the width of the plate, the thickness of not less than 3cm, combined with the construction of large sample and the actual size of the room, the marble (or granite) plate Arranged in order to check the gap between the plates, check the plate and the wall, column, hole and other parts of the relative position.
3.6 brush cement paste and mortar combined layer: try to shop after the sand and plate will be removed, clean, water spray with water spray, brush a layer of cement slurry (water-cement ratio of 0.4 to 0.5, do not brush the area over Large, with the mortar with the brush). According to the level of the plate to determine the thickness of the combined layer mortar, pull the cross control line, began to lay the layer of dry hard cement mortar (generally used 1: 2 ~ 1: 3 dry hard cement mortar, dry and hard to hand into the group, Loose is appropriate), the thickness control in the marble (or granite) plate should be higher than the horizontal level of 3 ~ 4mm. After the shop with a large bar flattened, and then trowel film real leveling (shop area should not be too large).
3.7 Paving marble (or granite) plate:
3.7.1 plate should be wet with water, to be dry or dry surface before laying.
3.7.2 According to the room pull the cross control line, vertical and horizontal each shop line, as a large area paved with tendons. According to the test when the number of patterns, patterns and test the gap when the gap between the plate (when the design is not specified when the time should not be greater than lmm), cross in the cross control line began paving. The first test shop that is raised plate on the good vertical and horizontal control line laying on the already dry hard mortar combined layer, with a rubber hammer hit the wooden plate (not with a rubber hammer or wooden hammer directly hit the plate), Mortar to laying height, the plate set off to the side, check the mortar surface and the plate is consistent between the found that there is empty, the application of mortar to fill, and then formally paved, first in the cement mortar layer filled with a layer Water-cement ratio of 0.5 water slurry (even with the pulp pot), and then plate, placed at the same time to fall at four corners, with a rubber hammer or wood hammer hit the wooden plate, according to the horizontal line with iron level leveling, The first piece, to the sides and backward direction of the order paved. Shop after the vertical, rampant after the standard, can be divided into sub-district pavement, the general room directly outside the Yuri, and gradually retreated to the door, easy to protect the finished product, but must pay attention and corridor echoes. But also from the door to the pavement, plates and corners, trim and the wall should be tightly closed, no gaps.
3.8 irrigation joints, wiping: in the plate after paving l ~ 2 day and night filling grouting. According to the marble (or granite) color, choose the same color mineral pigments and cement (or white cement) mix well, tune into 1: 1 dilute slurry, with a kettle slowly into the gap between the plate Several times), and with a long pole to the outflow of cement slurry to the gap, to the basic filling so far. Grouting l ~ 2h, with cotton yarn dipped in the original thin water slurry wiping and board surface wiping, while the board surface of the cement slurry wipe, so that marble (or granite) surface of the surface clean, After the above process is completed, the surface layer is covered. Maintenance time should not be less than 7d.
3.9 waxing: When the cement mortar bonding layer to reach the strength (compressive strength to l.2MPa), before waxing, waxing method see the existing water mill is the ground surface technology standards. Waxing the surface layer to achieve smooth and bright.
3.10 marble (or granite) skirting board process ①:
3.10.1 Paste method:
Find a high level line → cement mortar backing → paste marble skirting board → scratch → waxing
3.10.1.1 According to the main wall + 50cm elevation line, measured skirting board on the mouth of the horizontal line, playing on the wall, and then use the line hanging line to determine the skirting of the wall thickness, generally 8 ~ 10mm.
3.10.1.2 with 1: 3 cement mortar primer leveling, and in the face line pattern.
3.10.1.3 Find the layer of mortar dry hard, pull the foot of the foot of the mouth of the mouth, soaked in dry marble (or granite) skirting the back of the board, scraping a layer of 2 ~ 3mm thick water slurry (should add about 10% of the 107 Glue), paste the end of the gray, and with a wooden hammer knock real, according to the horizontal line straight.
3.10.1.4 After 24 hours with the same color cement slurry wipe, with the cotton group will wipe the residue.
3.10.1.5 waxing: see the existing terrazzo ground construction technology standards.
3.10.2 grouting method
Find the standard level → pull the horizontal line → install the skirting board → irrigation mud mortar → scratch → waxing
3.10.2.1 According to the main wall + 50cm elevation line, measured skirting board on the mouth of the horizontal line, playing on the wall, and then line hanging line, to determine the skirting of the wall thickness, generally 8 ~ 10mm.
3.10.2.2 Pull the skirt feet on the mouth of the horizontal line, installed in the wall at both ends of a skirting board, the corners of the height in the same level, the wall thickness to be consistent, and then by the order in accordance with the installation, at any time check the skirting level and vertical degree. Between the two pieces and the skirting board and the ground, between the walls with gypsum firmly.
3.10.2.3 irrigation 1: 2 dilute cement mortar, and at any time to spill the mortar clean, to be poured into the cement mortar after the final condensate, the gypsum shovel.
① baseboard should be completed after the completion of the construction.
3.10.2.4 Dip the wet mud with the same color as the marble skirting board.
3.10.2.5 Skirting of the skirting board with the ground with the method, with the existing terrazzo ground construction technology standards.
Inlaid skirting board, the slit should be with the ground of marble (or granite) board on the seam inlay.
3.11 crushing marble floor layer construction process:
Picking pieces of marble → shells try to fight → grass-roots clean-up → sweep mud mud pulp → shop mortar combined layer → shop marble pieces → irrigation joints → polished wax
3.11.1 According to the design requirements of the color, size selection of pieces of marble, to thick consistent, no cracks.
3.11.2 According to the design requirements of the pattern, combined with the room size, in the grass on the grass and find the surface layer elevation, and then try to fight to determine the size of the gap.
3.11.3 clean up the grassroots, must be bonded at the grass level on the mortar layer, dust clean, and then sprinkler wet, sweep cement paste (with brush water slurry with the pulp).
3.11.4 playing the standard line, start the mortar layer, the use of 1: 3 dry hard cement mortar (hand-kneading into a group, a casual), paved with a large bar flattened, The
3.11.5 According to the pattern and try to fight the gap pile of marble pieces, the method with the marble plate on the ground.
3.11.6 piled 1 to 2 days and nights after the irrigation joints, according to design requirements, within the gap between the irrigation slurry mortar, the thickness of the upper and above the marble block dry, and its surface leveling pressure light. If the design requires the gap to fill the debris slurry, the grouting thickness is 2mm thick above the upper layer of the marble block. Maintenance time of not less than 7d.
3.11.7 If the gap is filled with debris slurry, it is necessary to carry out polishing and waxing after curing. The operation process is the same as that of the existing terrazzo floor construction technology.
The following are the same as the "
4.1 Guaranteed items:
4.1.1 Plate The type, specification, grade, shape, finish, color and pattern must meet the design requirements.
4.1.2 surface layer and the base must be combined with a solid, no hollowing.
4.2 Basic items:
4.2.1 surface layer
4.2.1.1 polished Dali five and granite plate surface layer; plate squeeze tight, seamless, seams straight without error seam, the surface smooth and clean, clear pattern without grinding scratches, the surrounding straight.
4.2.1.2 Broken marble layer: color coordination, suitable for beautiful, polished, no cracks and abrasions, smooth and smooth surface.
4.2.2 plate paste quality: any one of the independent space of the stone color consistent, pattern is basically the same. Stone slits and slate color consistent, full of slit and stone flush, clean, beautiful.
4.2.3 skirting board laying quality: arranged in an orderly, squeezed tightly without significant gap, the surface clean, consistent color, with a solid, wall height, thickness consistent, straight mouth.
4.2.4 ground trim laying quality:
4.2.4.1 granite, marble layer: the material size is accurate, neat edges, stitching tight, seams straight.
4.2.4.2 Marble marble layer: the size of the right, stitching close, no color at the adjacent, color line straight, straight corners smooth, clear and beautiful.
4.2.5 ground leakage slope in line with the design requirements, not pouring water, no water, and ground leakage at the junction of tight, no leakage (slope of the surface layer should be done to test the water, and to exclude the liquid as qualified).
4.2.6 quality of waxing: marble, granite and shredded marble floor, hot wax, rub soft wax, wax cloth even without revealing the end of the same color, uniform thickness, clear pattern, the surface clean.
4.3 Allow the deviation item, see Table 7-13.
Marble (or granite) and shredded marble allowable deviation Table 7-13
Tolerance (mm)
Marble splits marble
1 Surface flatness 1 3 Check with 2m scale and wedge gauge
2 stitched flat 2 pull 5m line, less than 5m pull line and foot check
3 seam height difference of 0.5 scale and wedge gauge inspection
4 kick the seam straight mouth 1 pull 5m line, less than 5m pull line and check the size
5 plate gap width of not more than 1 scale check
The following are the same as the "
5.1 When transporting marble (or granite) plates and cement mortar, take measures to prevent the collision of finished walls, doors and so on.
5.2 Paving Marble (or granite) plate and scraping the marble plate process, the operation of the staff should be done with the shop with a dry cloth to wipe the marble surface of the cement slurry traces.
5.3 The compressive strength of the leveling cement mortar shall not be less than 1.2 MPa when traveling on a marble (or granite) ground or on a ground floor.
5.4 Marble (or granite) ground or shredded marble floor after completion, the room should be closed or covered on its surface to cover protection.
2.1.1 Natural marble, granite varieties, specifications should meet the design requirements, technical level, gloss, appearance quality requirements, should meet the national standard "natural marble building plate", "granite construction plate" provisions, its The allowable deviation and appearance requirements are shown in Table 7-12.
Granite, marble sheet quality requirements Table 7-12
Tolerance (mm)
Length, width, thickness, flatness, maximum deviation
Granite, marble sheet surface
+0 ± 2 requirements smooth, bright, fresh color
-1 +1 Ming, no knife marks spin pattern. Corner square
-2 is, no basis song, missing angle, drop side
2.1.2 cement: Portland cement, ordinary Portland cement or slag Portland cement, the label should not be less than 425.
White cement: white Portland cement, the label is not less than 425.
2.1.3 sand: sand or coarse sand, the mud should not be greater than 3%.
2.1.4 Marble pieces and color stone slag: gravel color should meet the design requirements. Should be hard, clean, no debris, particle size should be 4 ~ 14mm. Marble pieces with no angle, thick should be consistent.
2.1.5 mineral pigments (wiping with), wax, oxalic acid.
Pullover, trolley, bucket, bucket, water whisker, wood trowel, fountain, steel tape, nylon thread, rubber hammer (or wood hammer), iron level, corner Square feet, steel chisel, alloy steel flat chisel, bench drill, alloy steel drill, broom, wheel saw, grinding machine, wire brush.
2.2.1 Marble, granite plate approach, should be stacked on the side of the room relative to the smooth, the back of the pad of pine, and in the board under the padded water side. After dismantling the detailed specifications, specifications, quantity, etc. to meet the design requirements, there are cracks, missing edges, cornering, warping and surface defects, should be removed.
2.2.2 erected a good processing shed, installed bench drill and wheel saw, and connected to water power.
2.2.3 Indoor plaster (including the vertical gate), the ground cushion, embedded in the cushion inside the electric tube and through the ground pipeline have been completed.
2.2.4 room around the wall playing good +50 cm horizontal line.
2.2.5 Construction drawings should be drawn before the construction of the marble floor of the large sample.
2.2.6 winter construction of the operating temperature shall not be less than 5 ℃.
The following are the same as the "
3.1 Process:
Ready to work → try to fight → → → → → row → brushing mud slurry and mortar combined layer →
Shop marble plate (or granite plate) → irrigation joints, scratch → waxing
3.2 Preparations:
3.2.1 to the construction of large sample and processing alone as the basis, familiar with the various parts of the size and practice, to understand the hole, corners and other parts of the relationship between.
3.2.2 grass-roots treatment: the debris on the ground cushion clean, with a wire brush off the mortar bonded to the cushion, and clean.
3.3 try to fight: in the formal laying before, for each room of marble (or granite) plate, should be technical patterns, colors, texture test fight, the non-whole board symmetrical emissions in the door against the wall, try to fight In two directions numbered, and then press the number to put neatly.
3.4 Balls: In order to check and control the location of the marble (or granite) plate, pull the cross control line in the room and hit the concrete cushion and lead it to the bottom of the wall and then the wall + 50cm Out of the layer elevation, the pop-up level in the wall line, playing the water level should pay attention to the indoor and corridor surface elevation should be consistent.
3.5 test row: in the room two vertical direction of two dry sand, its width is greater than the width of the plate, the thickness of not less than 3cm, combined with the construction of large sample and the actual size of the room, the marble (or granite) plate Arranged in order to check the gap between the plates, check the plate and the wall, column, hole and other parts of the relative position.
3.6 brush cement paste and mortar combined layer: try to shop after the sand and plate will be removed, clean, water spray with water spray, brush a layer of cement slurry (water-cement ratio of 0.4 to 0.5, do not brush the area over Large, with the mortar with the brush). According to the level of the plate to determine the thickness of the combined layer mortar, pull the cross control line, began to lay the layer of dry hard cement mortar (generally used 1: 2 ~ 1: 3 dry hard cement mortar, dry and hard to hand into the group, Loose is appropriate), the thickness control in the marble (or granite) plate should be higher than the horizontal level of 3 ~ 4mm. After the shop with a large bar flattened, and then trowel film real leveling (shop area should not be too large).
3.7 Paving marble (or granite) plate:
3.7.1 plate should be wet with water, to be dry or dry surface before laying.
3.8 irrigation joints, wiping: in the plate after paving l ~ 2 day and night filling grouting. According to the marble (or granite) color, choose the same color mineral pigments and cement (or white cement) mix well, tune into 1: 1 dilute slurry, with a kettle slowly into the gap between the plate Several times), and with a long pole to the outflow of cement slurry to the gap, to the basic filling so far. Grouting l ~ 2h, with cotton yarn dipped in the original thin water slurry wiping and board surface wiping, while the board surface of the cement slurry wipe, so that marble (or granite) surface of the surface clean, After the above process is completed, the surface layer is covered. Maintenance time should not be less than 7d.
3.9 waxing: When the cement mortar bonding layer to reach the strength (compressive strength to l.2MPa), before waxing, waxing method see the existing water mill is the ground surface technology standards. Waxing the surface layer to achieve smooth and bright.
3.10 marble (or granite) skirting board process ①:
3.10.1 Paste method:
Find a high level line → cement mortar backing → paste marble skirting board → scratch → waxing
3.10.1.1 According to the main wall + 50cm elevation line, measured skirting board on the mouth of the horizontal line, playing on the wall, and then use the line hanging line to determine the skirting of the wall thickness, generally 8 ~ 10mm.
3.10.1.2 with 1: 3 cement mortar primer leveling, and in the face line pattern.
3.10.1.3 Find the layer of mortar dry hard, pull the foot of the foot of the mouth of the mouth, soaked in dry marble (or granite) skirting the back of the board, scraping a layer of 2 ~ 3mm thick water slurry (should add about 10% of the 107 Glue), paste the end of the gray, and with a wooden hammer knock real, according to the horizontal line straight.
3.10.1.4 After 24 hours with the same color cement slurry wipe, with the cotton group will wipe the residue.
3.10.1.5 waxing: see the existing terrazzo ground construction technology standards.
3.10.2 grouting method
Find the standard level → pull the horizontal line → install the skirting board → irrigation mud mortar → scratch → waxing
3.10.2.1 According to the main wall + 50cm elevation line, measured skirting board on the mouth of the horizontal line, playing on the wall, and then line hanging line, to determine the skirting of the wall thickness, generally 8 ~ 10mm.
3.10.2.2 Pull the skirt feet on the mouth of the horizontal line, installed in the wall at both ends of a skirting board, the corners of the height in the same level, the wall thickness to be consistent, and then by the order in accordance with the installation, at any time check the skirting level and vertical degree. Between the two pieces and the skirting board and the ground, between the walls with gypsum firmly.
3.10.2.3 irrigation 1: 2 dilute cement mortar, and at any time to spill the mortar clean, to be poured into the cement mortar after the final condensate, the gypsum shovel.
① baseboard should be completed after the completion of the construction.
3.10.2.4 Dip the wet mud with the same color as the marble skirting board.
3.10.2.5 Skirting of the skirting board with the ground with the method, with the existing terrazzo ground construction technology standards.
Inlaid skirting board, the slit should be with the ground of marble (or granite) board on the seam inlay.
3.11 crushing marble floor layer construction process:
Picking pieces of marble → shells try to fight → grass-roots clean-up → sweep mud mud pulp → shop mortar combined layer → shop marble pieces → irrigation joints → polished wax
3.11.1 According to the design requirements of the color, size selection of pieces of marble, to thick consistent, no cracks.
3.11.2 According to the design requirements of the pattern, combined with the room size, in the grass on the grass and find the surface layer elevation, and then try to fight to determine the size of the gap.
3.11.3 clean up the grassroots, must be bonded at the grass level on the mortar layer, dust clean, and then sprinkler wet, sweep cement paste (with brush water slurry with the pulp).
3.11.4 playing the standard line, start the mortar layer, the use of 1: 3 dry hard cement mortar (hand-kneading into a group, a casual), paved with a large bar flattened, The
3.11.5 According to the pattern and try to fight the gap pile of marble pieces, the method with the marble plate on the ground.
3.11.6 piled 1 to 2 days and nights after the irrigation joints, according to design requirements, within the gap between the irrigation slurry mortar, the thickness of the upper and above the marble block dry, and its surface leveling pressure light. If the design requires the gap to fill the debris slurry, the grouting thickness is 2mm thick above the upper layer of the marble block. Maintenance time of not less than 7d.
3.11.7 If the gap is filled with debris slurry, it is necessary to carry out polishing and waxing after curing. The operation process is the same as that of the existing terrazzo floor construction technology.
The following are the same as the "
4.1 Guaranteed items:
4.1.1 Plate The type, specification, grade, shape, finish, color and pattern must meet the design requirements.
4.1.2 surface layer and the base must be combined with a solid, no hollowing.
4.2 Basic items:
4.2.1 surface layer
4.2.1.1 polished Dali five and granite plate surface layer; plate squeeze tight, seamless, seams straight without error seam, the surface smooth and clean, clear pattern without grinding scratches, the surrounding straight.
4.2.1.2 Broken marble layer: color coordination, suitable for beautiful, polished, no cracks and abrasions, smooth and smooth surface.
4.2.2 plate paste quality: any one of the independent space of the stone color consistent, pattern is basically the same. Stone slits and slate color consistent, full of slit and stone flush, clean, beautiful.
4.2.3 skirting board laying quality: arranged in an orderly, squeezed tightly without significant gap, the surface clean, consistent color, with a solid, wall height, thickness consistent, straight mouth.
4.2.4 ground trim laying quality:
4.2.4.1 granite, marble layer: the material size is accurate, neat edges, stitching tight, seams straight.
4.2.4.2 Marble marble layer: the size of the right, stitching close, no color at the adjacent, color line straight, straight corners smooth, clear and beautiful.
4.2.5 ground leakage slope in line with the design requirements, not pouring water, no water, and ground leakage at the junction of tight, no leakage (slope of the surface layer should be done to test the water, and to exclude the liquid as qualified).
4.2.6 quality of waxing: marble, granite and shredded marble floor, hot wax, rub soft wax, wax cloth even without revealing the end of the same color, uniform thickness, clear pattern, the surface clean.
4.3 Allow the deviation item, see Table 7-13.
Marble (or granite) and shredded marble allowable deviation Table 7-13
Tolerance (mm)
Marble splits marble
1 Surface flatness 1 3 Check with 2m scale and wedge gauge
2 stitched flat 2 pull 5m line, less than 5m pull line and foot check
3 seam height difference of 0.5 scale and wedge gauge inspection
4 kick the seam straight mouth 1 pull 5m line, less than 5m pull line and check the size
5 plate gap width of not more than 1 scale check
5.1 When transporting marble (or granite) plates and cement mortar, take measures to prevent the collision of finished walls, doors and so on.
5.2 Paving Marble (or granite) plate and scraping the marble plate process, the operation of the staff should be done with the shop with a dry cloth to wipe the marble surface of the cement slurry traces.
5.3 The compressive strength of the leveling cement mortar shall not be less than 1.2 MPa when traveling on a marble (or granite) ground or on a ground floor.
5.4 Marble (or granite) ground or shredded marble floor after completion, the room should be closed or covered on its surface to cover protection.
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