CN108755983B - Waterproof process - Google Patents
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- CN108755983B CN108755983B CN201810558716.1A CN201810558716A CN108755983B CN 108755983 B CN108755983 B CN 108755983B CN 201810558716 A CN201810558716 A CN 201810558716A CN 108755983 B CN108755983 B CN 108755983B
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- coiled material
- waterproof
- bottom plate
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- plane
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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
- E04B1/665—Sheets or foils impervious to water and water vapor
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a waterproof process, which comprises the following steps of 1: cleaning a foundation cushion layer; step 2: integrally spraying non-cured waterproof paint, namely uniformly mechanically spraying or manually brushing self-healing non-cured rubber asphalt waterproof paint with the thickness of 2mm on a treated foundation cushion, constructing details such as internal corners, pipe roots and the like by using a paint brush in an auxiliary way, requiring consistent thickness, and turning up the corresponding pipe roots and wall surfaces, wherein the height above the corresponding pipe roots and wall surfaces is not less than 250 mm; and step 3: paving a strong crossed membrane double-sided polymer self-adhesive waterproof coiled material with the thickness of 2 mm; and 4, step 4: constructing a coiled material protective layer, and protecting a bottom plate or a plane by using a 50mm diluted concrete protective layer; and 5: in the construction of the structural bottom plate, 1.5 kilograms of penetration crystallization per square meter are dryly scattered; after the bottom plate or the plane concrete is poured, when the bottom plate or the plane concrete is not completely solidified but can be treaded, the cement is uniformly spread on the bottom plate through a sieve for infiltration crystallization, and then the press polish is carried out. The invention is suitable for the water prevention of elevator shafts, kitchens, toilets, balconies and the like, and has excellent water prevention effect.
Description
Technical Field
The invention relates to the technical field of waterproof manufacturing, in particular to a waterproof process.
Background
The original design scheme of the waterproof system is that a design institute refers to national relevant standards or local standards, designs on the basis of theoretical conditions, and does not consider actual construction conditions, such as: the basic plane is uneven, the basic plane is not dry, the basic plane is not clean, the structure leaks, the structure cracks, the whole settlement, the construction period is driven up to the worker and other actual construction situations, the later maintenance difficulty, the later maintenance feasibility and the like are not considered too much, the influence of actual factors such as latest technology, latest products and market feedback practice results can be achieved only by reaching or not violating national relevant requirements theoretically, and finally the deviation of actual results and theoretical effects is caused.
At present, the waterproof process in the building industry is also uneven in level, a uniform method is not provided, and local brushing leakage and poor waterproof effect are easily caused.
Disclosure of Invention
The invention aims to provide a waterproof process to solve the problems that the waterproof process in the building industry proposed in the background technology is uneven in level, a uniform method is not provided, local brushing leakage is easy to cause, and the waterproof effect is poor.
In order to achieve the purpose, the invention provides the following technical scheme: a waterproofing process comprising the steps of:
step 1: cleaning a foundation cushion layer;
b) cutting grooves on internal corners and pipe roots, plugging the cut grooves with the plugging king, washing the grooves clean with clear water, blending the high-strength plugging king to fill the grooves, and compacting and leveling the plugging king to the original height when the plugging king reaches an expansion point;
b) forming a V-shaped groove with the width of 30mm and the depth of 10mm at the position of a crack on the floor and the top plate, washing the V-shaped groove by clear water, blending the high-strength plugging king for plugging, and compacting and leveling the V-shaped groove to the original height when the plugging king reaches an expansion point;
c) grouting the crack which forms the through seam and drips, drilling holes at an angle of 45 degrees with the base plane at the position 3-4cm away from the crack or the leakage point, wherein the hole diameter is the diameter of the water stop head needle, the depth is 10-15cm, the holes are drilled in a cross mode, and the hole distance is kept to be 8-12 cm; the water stop head needle needs to be deeply buried and screwed, the base surface is exposed by 1-1.5cm, and the high-pressure grouting machine is used for grouting until the slurry overflows; after the slurry is dried, removing the base slurry by using a scraper knife, and knocking off the end part of the grouting; sealing the grouting points by using a waterproof plugging king, and then leveling the base surface;
d) the method comprises the following steps that (1) after the pipeline, the embedded part and the equipment foundation on a waterproof base layer are embedded and installed before the waterproof layer is constructed, a 500mm wide coating is sprayed on the joint positions of a pipe root, an internal corner and an equipment foundation by using paint, and the corners of the internal corner, the external corner, the plane and the vertical surface are plastered into circular arcs by using waterproof mortar, wherein the radius of the circular arcs is 50 mm; then cleaning up the floating ash and the construction waste on the base layer by using a broom or a blower, washing the base layer by using a high-pressure water gun, and drying the base layer;
step 2: integrally spraying non-cured waterproof paint, namely uniformly mechanically spraying or manually brushing self-healing non-cured rubber asphalt waterproof paint with the thickness of 2mm on a processed foundation cushion, constructing details such as internal corners, pipe roots and the like by using a paint brush in an auxiliary way, requiring consistent thickness and avoiding the defects of scraping leakage, accumulation, bubbling and the like, turning up the corresponding pipe roots and wall surfaces, wherein the height above the pipe roots and the wall surfaces is not less than 250mm, and brushing for multiple times;
and step 3: paving a strong crossed membrane double-sided polymer self-adhesive waterproof coiled material with the thickness of 2 mm;
a) before laying large-area waterproof rolls, laying additional waterproof layers at the positions of pipe roots, equipment foundation nodes, internal and external corners, water falling ports, ventilation openings, drainage ditches and deformation joints, wherein the laying width is 500 mm;
b) pre-laying and unfolding the coiled material, releasing stress, trial laying according to a reference line, ensuring that the lapping position of the coiled material is 8-10cm, and controlling the laying direction and the smoothness and the attractiveness of the coiled material; holding a flame heater to heat the coiled material to be paved, pushing and rolling the coiled material in time to perform adhering and paving, discharging gas and compacting, wherein excessive heating is avoided; after being laid and pasted, the coiled material should be smooth and have correct lap joint size and cannot be twisted; if two coiled materials are constructed in an overlapping mode, after a first coiled material is laid and pasted, a second coiled material is constructed in an elastic line mode, the upper coiled material and the lower coiled material cannot be sewn at the same time, short-direction lap joints and staggered joints of the upper coiled material and the lower coiled material and two adjacent coiled materials on the same layer are 1500mm, the coiled materials after being laid and pasted are required to be flat and have correct lap joint sizes and cannot be twisted;
c) seam treatment: fully baking the asphalt coating layers on the bottom surface of the upper coiled material and the upper surface of the lower coiled material by using a baking gun, compacting, and sealing by using rubber modified asphalt waterproof paint to ensure that no leakage point exists;
and 4, step 4: constructing a coiled material protective layer, and protecting a bottom plate or a plane by using a 50mm diluted concrete protective layer;
and 5: in the construction of the structural bottom plate, 1.5 kilograms of penetration crystallization per square meter are dryly scattered;
after the bottom plate or the plane concrete is poured, when the bottom plate or the plane concrete is not completely solidified but can be treaded, the cement is uniformly spread on the bottom plate through a sieve for infiltration crystallization, and then the press polish is carried out.
Preferably, the groove in step 1 has a width of 30mm and a depth of 10mm, and is V-shaped.
Preferably, the base surface in the step 1 is flat, dry and firm, and the peeling and sanding phenomenon cannot occur.
Preferably, the coating in the step 1 is a self-healing non-curing rubber asphalt waterproof coating with the thickness of 2 mm.
Compared with the prior art, the invention has the beneficial effects that:
the waterproof method of the invention combines the characteristics and results of various waterproof materials in construction, use and maintenance, ensures the quality of waterproof projects to the maximum extent, ensures no leakage and ensures no leakage for a long time aiming at different building parts, and develops a set of most reliable material use scheme and a standard construction method. The invention is suitable for the water prevention of elevator shafts, kitchens, toilets, balconies and other positions.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A waterproofing process comprising the steps of:
step 1: cleaning a foundation cushion layer;
c) cutting grooves on internal corners and pipe roots, plugging the cut grooves with the plugging king, washing the grooves clean with clear water, blending the high-strength plugging king to fill the grooves, and compacting and leveling the plugging king to the original height when the plugging king reaches an expansion point;
b) forming a V-shaped groove with the width of 30mm and the depth of 10mm at the position of a crack on the floor and the top plate, washing the V-shaped groove by clear water, blending the high-strength plugging king for plugging, and compacting and leveling the V-shaped groove to the original height when the plugging king reaches an expansion point;
c) grouting the crack which forms the through seam and drips, drilling holes at an angle of 45 degrees with the base plane at the position 3-4cm away from the crack or the leakage point, wherein the hole diameter is the diameter of the water stop head needle, the depth is 10-15cm, the holes are drilled in a cross mode, and the hole distance is kept to be 8-12 cm; the water stop head needle needs to be deeply buried and screwed, the base surface is exposed by 1-1.5cm, and the high-pressure grouting machine is used for grouting until the slurry overflows; after the slurry is dried, removing the base slurry by using a scraper knife, and knocking off the end part of the grouting; sealing the grouting points by using a waterproof plugging king, and then leveling the base surface;
d) the method comprises the following steps that (1) after the pipeline, the embedded part and the equipment foundation on a waterproof base layer are embedded and installed before the waterproof layer is constructed, a 500mm wide coating is sprayed on the joint positions of a pipe root, an internal corner and an equipment foundation by using paint, and the corners of the internal corner, the external corner, the plane and the vertical surface are plastered into circular arcs by using waterproof mortar, wherein the radius of the circular arcs is 50 mm; then cleaning up the floating ash and the construction waste on the base layer by using a broom or a blower, washing the base layer by using a high-pressure water gun, and drying the base layer;
step 2: integrally spraying non-cured waterproof paint, namely uniformly mechanically spraying or manually brushing self-healing non-cured rubber asphalt waterproof paint with the thickness of 2mm on a processed foundation cushion, constructing details such as internal corners, pipe roots and the like by using a paint brush in an auxiliary way, requiring consistent thickness and avoiding the defects of scraping leakage, accumulation, bubbling and the like, turning up the corresponding pipe roots and wall surfaces, wherein the height above the pipe roots and the wall surfaces is not less than 250mm, and brushing for multiple times;
and step 3: paving a strong crossed membrane double-sided polymer self-adhesive waterproof coiled material with the thickness of 2 mm;
a) before laying large-area waterproof rolls, laying additional waterproof layers at the positions of pipe roots, equipment foundation nodes, internal and external corners, water falling ports, ventilation openings, drainage ditches and deformation joints, wherein the laying width is 500 mm;
b) pre-laying and unfolding the coiled material, releasing stress, trial laying according to a reference line, ensuring that the lapping position of the coiled material is 8-10cm, and controlling the laying direction and the smoothness and the attractiveness of the coiled material; holding a flame heater to heat the coiled material to be paved, pushing and rolling the coiled material in time to perform adhering and paving, discharging gas and compacting, wherein excessive heating is avoided; after being laid and pasted, the coiled material should be smooth and have correct lap joint size and cannot be twisted; if two coiled materials are constructed in an overlapping mode, after a first coiled material is laid and pasted, a second coiled material is constructed in an elastic line mode, the upper coiled material and the lower coiled material cannot be sewn at the same time, short-direction lap joints and staggered joints of the upper coiled material and the lower coiled material and two adjacent coiled materials on the same layer are 1500mm, the coiled materials after being laid and pasted are required to be flat and have correct lap joint sizes and cannot be twisted;
c) seam treatment: fully baking the asphalt coating layers on the bottom surface of the upper coiled material and the upper surface of the lower coiled material by using a baking gun, compacting, and sealing by using rubber modified asphalt waterproof paint to ensure that no leakage point exists;
and 4, step 4: constructing a coiled material protective layer, and protecting a bottom plate or a plane by using a 50mm diluted concrete protective layer;
and 5: in the construction of the structural bottom plate, 1.5 kilograms of penetration crystallization per square meter are dryly scattered;
after the bottom plate or the plane concrete is poured, when the bottom plate or the plane concrete is not completely solidified but can be treaded, the cement is uniformly spread on the bottom plate through a sieve for infiltration crystallization, and then the press polish is carried out.
Further, the groove in step 1 has a width of 30mm and a depth of 10mm, and is V-shaped.
Further, the base surface in the step 1 should be flat, dry and firm, and should not have the phenomenon of peeling and sanding.
Further, the coating in the step 1 is a self-healing type non-curing rubber asphalt waterproof coating with the thickness of 2 mm.
The waterproof method of the invention combines the characteristics and results of various waterproof materials in construction, use and maintenance, ensures the quality of waterproof projects to the maximum extent, ensures no leakage and ensures no leakage for a long time aiming at different building parts, and develops a set of most reliable material use scheme and a standard construction method.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. A waterproof process is characterized by comprising the following steps:
step 1: cleaning a foundation cushion layer;
a) cutting grooves on internal corners and pipe roots, plugging the cut grooves with the plugging king, washing the grooves clean with clear water, blending the high-strength plugging king to fill the grooves, and compacting and leveling the plugging king to the original height when the plugging king reaches an expansion point;
b) forming a V-shaped groove with the width of 30mm and the depth of 10mm at the position of a crack on the floor and the top plate, washing the V-shaped groove by clear water, blending the high-strength plugging king for plugging, and compacting and leveling the V-shaped groove to the original height when the plugging king reaches an expansion point;
c) grouting the crack which forms the through seam and drips, drilling holes at an angle of 45 degrees with the base plane at the position 3-4cm away from the crack or the leakage point, wherein the hole diameter is the diameter of the water stop head needle, the depth is 10-15cm, the holes are drilled in a cross mode, and the hole distance is kept to be 8-12 cm; the water stop head needle needs to be deeply buried and screwed, the base surface is exposed by 1-1.5cm, and the high-pressure grouting machine is used for grouting until the slurry overflows; after the slurry is dried, removing the base slurry by using a scraper knife, and knocking off the end part of the grouting; sealing the grouting points by using a waterproof plugging king, and then leveling the base surface;
d) the method comprises the following steps that (1) after the pipeline, the embedded part and the equipment foundation on a waterproof base layer are embedded and installed before the waterproof layer is constructed, a 500mm wide coating is sprayed on the joint positions of a pipe root, an internal corner and an equipment foundation by using paint, and the corners of the internal corner, the external corner, the plane and the vertical surface are plastered into circular arcs by using waterproof mortar, wherein the radius of the circular arcs is 50 mm; then cleaning up the floating ash and the construction waste on the base layer by using a broom or a blower, washing the base layer by using a high-pressure water gun, and drying the base layer;
step 2: integrally spraying a non-cured waterproof coating, namely uniformly mechanically spraying or manually brushing a self-healing non-cured rubber asphalt waterproof coating with the thickness of 2mm on a processed foundation cushion, constructing the internal corners and the tube roots by using a paint brush in an auxiliary manner, requiring consistent thickness without scraping, accumulating or bubbling, turning up the corresponding tube roots and the wall surface, wherein the height above the tube roots and the wall surface is not less than 250mm, and brushing for multiple times;
and step 3: paving a strong crossed membrane double-sided polymer self-adhesive waterproof coiled material with the thickness of 2 mm;
a) before laying large-area waterproof rolls, laying additional waterproof layers at the positions of pipe roots, equipment foundation nodes, internal and external corners, water falling ports, ventilation openings, drainage ditches and deformation joints, wherein the laying width is 500 mm;
b) pre-laying and unfolding the coiled material, releasing stress, trial laying according to a reference line, ensuring that the lapping position of the coiled material is 8-10cm, and controlling the laying direction and the smoothness and the attractiveness of the coiled material; holding a flame heater to heat the coiled material to be paved, pushing and rolling the coiled material in time to perform adhering and paving, discharging gas and compacting, wherein excessive heating is avoided; after being laid and pasted, the coiled material should be smooth and have correct lap joint size and cannot be twisted; if two coiled materials are constructed in an overlapping mode, after a first coiled material is laid and pasted, a second coiled material is constructed in an elastic line mode, the upper coiled material and the lower coiled material cannot be sewn at the same time, short-direction lap joints and staggered joints of the upper coiled material and the lower coiled material and two adjacent coiled materials on the same layer are 1500mm, the coiled materials after being laid and pasted are required to be flat and have correct lap joint sizes and cannot be twisted;
c) seam treatment: fully baking the asphalt coating layers on the bottom surface of the upper coiled material and the upper surface of the lower coiled material by using a baking gun, compacting, and sealing by using rubber modified asphalt waterproof paint to ensure that no leakage point exists;
and 4, step 4: constructing a coiled material protective layer, and protecting a bottom plate or a plane by using a 50mm diluted concrete protective layer;
and 5: in the construction of the structural bottom plate, 1.5 kilograms of penetration crystallization per square meter are dryly scattered;
after the bottom plate or the plane concrete is poured, when the bottom plate or the plane concrete is not completely solidified but can be treaded, the cement is uniformly spread on the bottom plate through a sieve for infiltration crystallization, and then the press polish is carried out.
2. The waterproof process of claim 1, wherein the groove in step 1 has a width of 30mm and a depth of 10mm and is V-shaped.
3. The waterproof process of claim 1, wherein the base surface in step 1 is flat, dry, firm and free from flaking.
4. The waterproof process according to claim 1, wherein the coating in step 1 is a self-healing non-curing rubber asphalt waterproof coating with a thickness of 2 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810558716.1A CN108755983B (en) | 2018-06-01 | 2018-06-01 | Waterproof process |
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| CN201810558716.1A CN108755983B (en) | 2018-06-01 | 2018-06-01 | Waterproof process |
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| CN108755983B true CN108755983B (en) | 2020-09-08 |
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| CN109372026A (en) * | 2018-11-09 | 2019-02-22 | 江苏兴厦建设工程集团有限公司 | A kind of the combination waterproof layer structure and its construction method of greenbelt underground engineering top plate |
| CN109457716A (en) * | 2018-11-15 | 2019-03-12 | 李延敏 | It is uncured to intersect film waterproof system construction technology with SPC self-adhesion |
| CN109356295A (en) * | 2018-11-21 | 2019-02-19 | 陕西中林建筑装饰工程有限公司 | The construction technique of toilet and kitchen antiseep |
| CN110409632A (en) * | 2019-07-03 | 2019-11-05 | 广州市艺鸿装饰工程有限公司 | A kind of balcony waterproof technology |
| CN110777951A (en) * | 2019-11-13 | 2020-02-11 | 北京首钢建设集团有限公司 | Waterproof construction method for waterproof interfaces made of different materials |
| CN111042348A (en) * | 2019-12-25 | 2020-04-21 | 山东工程职业技术大学 | Waterproof construction process for base layer in various complex forms |
| CN112196298A (en) * | 2020-09-10 | 2021-01-08 | 斯科瑞新材料科技(山东)股份有限公司 | Novel building waterproof process and material |
| CN112095816A (en) * | 2020-09-25 | 2020-12-18 | 天津滨海澳泰防水材料有限公司 | Construction method for forming three composite waterproof layers through single construction |
| CN114961125A (en) * | 2022-08-01 | 2022-08-30 | 江苏凯伦建材股份有限公司 | Construction method of roof system |
| CN116971189A (en) * | 2023-08-03 | 2023-10-31 | 烟台市洛蒙防水材料有限公司 | High-viscosity waterproof coating and construction method thereof |
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Effective date of registration: 20221111 Address after: 410116 Workshop 109, Floor 1, Building B3, Building B4 and Building B5, Lingzhi Industrial Park, No. 128 Jinhai Road, Yuhua District, Changsha City, Hunan Province Patentee after: Hunan Jimmy Passive House Technology Co.,Ltd. Address before: 410007 Room 301, Building 11, Phase II, Wanjing Shui'an, Minmetals, Guitang Road, Yuhua District, Changsha City, Hunan Province Patentee before: HUNAN JIMI WATERPROOF TECHNOLOGY Co.,Ltd. |