CN110629893A - Construction method of toilet waterproof engineering - Google Patents
Construction method of toilet waterproof engineering Download PDFInfo
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- CN110629893A CN110629893A CN201910900318.8A CN201910900318A CN110629893A CN 110629893 A CN110629893 A CN 110629893A CN 201910900318 A CN201910900318 A CN 201910900318A CN 110629893 A CN110629893 A CN 110629893A
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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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Floor Finish (AREA)
Abstract
The invention provides a construction method of a toilet waterproof project, which comprises the steps of drilling a through hole by using a dry-wet separated toilet through a percussion drill, performing primary hole plugging and secondary hole plugging by using a quick plugging agent, performing a first (pipe side) water storage test, performing three-layer hole plugging after the test is qualified, performing corner protection construction at a joint of a wall and the ground, reinforcing construction of a threshold water stop belt and construction of a steel frame and a water stop steel plate after the second water storage test, and performing a water storage test for three times (structure); after the primary construction is dry, the wall surface and the ground are brushed for construction, secondary waterproof construction of the wall surface is carried out, after the secondary waterproof construction is initially set, ground fiber mesh construction and two-level and three-level waterproof construction of the ground are carried out, and finally water storage test, waterproof protective layer and floor heating construction and cement mortar protection construction are carried out for four times.
Description
Technical Field
The invention relates to the technical field of home decoration engineering, in particular to a construction method of a toilet waterproof engineering.
Background
The house decoration engineering is an indispensable ring in building construction, especially the bathroom waterproofing work link is the crucial factor of quality in examining whole fitment process, waterproof nature and the dry-out nature after the house decoration are the index that numerous dwellers are most concerned about, different constructors may adopt the different fitment modes of various forms, the raw materials that traditional waterproofing work used are either high in price, or just the waterproofing work process is simple, it can satisfy numerous dwellers to the consideration of fitment cost to be difficult to provide, can improve waterproof construction method of waterproof quality again.
Based on the above series of problems, the following technical solutions have been developed.
Disclosure of Invention
The invention aims to provide a construction method of a toilet waterproof project, which realizes excellent waterproof effect of the home decoration toilet waterproof project through a plurality of processes and improves the reliability of residents.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a construction method of a toilet waterproof project, which is applied to a dry-wet separated toilet and comprises a waterproof preparation stage and a waterproof construction stage, wherein,
s1, waterproof preparation: drilling a through hole through a diamond drill, performing sanitary cleaning on a base construction surface, performing a water storage test after primary hole plugging and secondary hole plugging by adopting a quick plugging agent, cleaning surface sundries after the test is qualified, performing three-layer hole plugging, performing corner protection construction, threshold waterstop reinforcing construction, steel frame and waterstop steel plate construction and tertiary water storage test after the secondary water storage test;
s2, waterproofing: the construction method comprises the following steps of carrying out primary waterproof construction on the wall surface and the ground by adopting waterproof slurry after sundries at construction positions are processed, carrying out brushing construction on the wall surface and the ground after the primary construction is dry, carrying out secondary waterproof construction on the wall surface after threshold waterstop construction is carried out, carrying out ground fiber mesh construction and ground two-level and three-level waterproof construction after the secondary waterproof construction is dry, and finally carrying out quartic water storage testing, waterproof protective layer and floor heating construction and cement mortar protection construction.
Further, the waterproof preparation stage specifically includes:
s11, drilling a through hole through a diamond drill, checking the pre-buried point position again, drilling the periphery of the blow-off pipe to be vertical to form a horn-shaped through hole with a large lower surface and a small upper surface, wherein the included angle between the outward caliber of the through hole and the center of the hole is more than or equal to 45 degrees, cleaning sundries after drilling, putting the quick plugging agent into a container, adding water for proportioning, and pouring slurry into the hole at a proper temperature for solidification;
s12, pouring semi-dry hard fine stone concrete added with a micro-expanding agent after the hole plugging material for the first time is dried completely, tamping, adding water for a first water storage test, clearing accumulated water after the test is qualified, pouring semi-dry hard fine stone concrete added with a waterproof agent, and tamping;
s13, adding water to carry out a secondary water storage test, clearing sundries and accumulated water after acceptance and acceptance, starting corner protection construction, constructing the threshold water stop belt together with pouring of a counter beam of a kitchen and a toilet, wherein the height of the water stop belt is 30mm lower than the ground and is not 60mm lower than the ground, and then adding a waterproof agent and cement mortar to paint the intersection of the water stop belt according to a 1:3 mixing mode;
s14, building a steel frame, a water stop steel plate and a fixed base, building a water bar water stop steel plate 15-20mm higher than a finished surface, mixing a waterproof agent and cement mortar according to a ratio of 1:3, painting the intersection of the waterproof steel plate and the water stop steel plate, making an arc angle, and performing a third water storage test, wherein the width of a groove in the wall and the ground at the intersection of the water stop steel plate and the wall and the ground is not less than 100mm, and the depth of the groove is not less than 30 mm.
Further, the waterproof construction stage specifically includes:
s21, cleaning sundries and accumulated water, brushing the pipe edges and the arc corners by adopting a slurry leakage stoppage king, wherein the radius of the brushing range is more than or equal to 300mm, mixing Degao PD-200S polymer cement waterproof slurry and an additive according to the proportion of 0.3:1, then brushing the first waterproof wall surface by using a brush, mixing the Degao PD-600 polymer cement waterproof coating and the additive according to the proportion of 0.4:1, and then brushing the first waterproof ground by using the brush;
s22, after the wall surface and the ground are dried completely, thin brushing is conducted on the arc angle and the pipe root position where the wall surface and the ground intersect, fiber mesh cloth is used for conducting construction on the kitchen and bathroom doorsill waterproof layer, the wall surface and the ground should extend horizontally during construction, the outward extending depth is larger than or equal to 500mm, the outward extending depth is larger than or equal to 200mm, and then secondary waterproof brushing is conducted on the wall surface;
s23, after the ground is dried completely, fiber mesh cloth is fully paved on the ground, the fiber mesh cloth is overlapped and is not less than 300mm in an intersecting manner, then secondary waterproof painting is carried out on the ground, after the wall surface and the ground are painted completely in a secondary painting manner, three-layer waterproof painting is carried out, wherein the wall surface waterproof construction thickness is not more than 1.5mm, and finished product interception protection is required to be carried out at a door of a kitchen and a toilet after the construction is finished;
s24, performing a four-level water storage test, wherein the water storage depth is more than or equal to 50mm, the water storage time is more than or equal to 48 hours, after the test is qualified, performing waterproof protection layer construction by using a mixture which is mixed with a waterproof agent and cement mortar according to a ratio of 1:3, wherein the construction thickness is 20-30mm, and then performing floor heating construction and cement mortar protection construction.
Further, the construction of rapid leak stoppage aqua regia includes: one kilogram of quick plugging king and 0.3 to 0.33 kilogram of water are quickly mixed into slurry, and if the temperature is lower than 10 ℃, the slurry is stirred by adopting the water with the temperature of 30 to 40 ℃.
The primary water storage test specifically comprises the following steps: adding water until the water storage height is more than or equal to 30mm, the water storage time is more than or equal to 48 hours, observing whether the leakage condition exists after 48 hours, and recording.
Further, the S13 further includes: before the secondary water storage test, the water storage test can be carried out after the fine aggregate concrete is cured for at least 7 days, the radius of the water stop ridge and the pipe edge is more than or equal to 150mm, and the height of the water stop ridge and the pipe edge is more than or equal to 50 mm.
Further, the steel frame, the water stop steel plate and the accessories are made of hot-dip galvanized steel, the fixing base is a galvanized angle brace or a pre-buried steel plate, the thickness of the water stop steel plate is 3-5mm, and the height of the partition water stop steel plate is larger than or equal to 300 mm.
Further, the three water storage tests comprise: the water storage depth is more than or equal to 50mm, and the water storage time is more than or equal to 48.
Further, the first waterproof construction of wall still includes: the primary drying time of the wall surface is more than or equal to 4H, and the primary drying time of the ground surface is
The drying time is more than or equal to 6H.
Furthermore, when the wall surface is coated with the water-proof paint for the second time, the direction of the brush forms an angle of 90 degrees with the previous layer, the thickness of the wall surface in water-proof construction is not more than 1.2mm, and when the ground is coated with the water-proof paint for the second time, the direction of the brush forms an angle of 90 degrees with the previous layer.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the through hole is plugged for many times in the waterproof preparation stage, and the multi-level water storage test is carried out on the construction part, so that the waterproof performance of the construction part can be well tested, and the smooth operation of the waterproof construction stage is facilitated by adopting the steel frame, the water stop steel plate and the fixed base which are made of specific materials;
2. in the waterproof construction stage, multiple waterproof raw materials and water are mixed and matched to apply repeated painting on the wall surface and the ground, the direction of a brush forms an angle of 90 degrees with the previous layer during painting so as to be beneficial to achieving the best coating coverage, and meanwhile, a multi-layer water storage test is adopted to ensure the waterproof excellence;
3. according to the invention, the construction data of the waterproof construction link is obtained through real-time recording, so that the change of raw materials during construction can be conveniently adjusted in real time, high-quality waterproof engineering is realized, and the pursuit of numerous residents on the performance-price ratio of the house waterproof performance is met to the greatest extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some implementation cases of the present invention, and for those skilled in the art, the construction process can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of the construction method of the present invention;
FIG. 2 is a table diagram of the general construction quality control of the waterproof coating of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The invention provides a construction method of a toilet waterproof project. The technical solution provided by the present invention will be explained in more detail with reference to fig. 1.
As shown in fig. 1, in order to provide a need for satisfying decoration cost consideration of many residents and improving waterproof quality, the application discloses a construction method of a toilet waterproof project, which is applied to a dry-wet separated toilet, and the process method comprises a waterproof preparation stage and a waterproof construction stage, and specifically comprises the following steps:
water repellent preparation-1
Drilling a through hole by using a diamond drill or other drilling tools, checking the pre-buried point positions again after the drilling is finished, ensuring the accuracy of the position of the through hole, then drilling the periphery of the sewage discharge pipe into a horn mouth shape with the upper surface and the lower surface being large and the upper surface being small in the vertical direction, wherein the included angle formed by the caliber in the outward direction and the center of the hole is preferably more than or equal to 45 degrees, then cleaning up sundries after the drilling, and finishing the horn mouth drilling construction;
cleaning mortar, floating ash, sundries and the like on the original structure surface, flushing the original structure surface for 2-3 times by using a high-pressure water gun, cleaning accumulated water on the ground, and naturally drying the accumulated water;
the initial hole plugging construction process is started, sundries on the pipe edge are cleaned before hole plugging, then one kilogram of the quick plugging agent is put into a container, 0.3-0.33 kilogram of water is put into the container, the quick plugging agent is quickly mixed into uniform slurry, when the room temperature is lower than 10 ℃, the water with the temperature of 30-40 ℃ is used for stirring to prevent the influence of easy freezing caused by low temperature, then the slurry is poured into the hole, and the final setting is carried out within the time of being less than or equal to 10 min.
Water repellent preparation-2
After the primary hole plugging material is dried completely, secondary hole plugging is started, the time for waiting for the primary hole plugging to be dried completely is generally 3 hours, sundries, dust and the like on the pipe side are cleaned up firstly, the cleanness of a construction part is ensured, semi-dry hard fine stone concrete added with a micro-expanding agent is poured and tamped, the secondary hole plugging curing time is more than or equal to 7 days, the concrete strength grade is improved by one grade compared with the original floor concrete grade, and therefore, the semi-dry hard fine stone concrete is preferably adopted in the invention;
carrying out a primary water storage test, ensuring that the fine aggregate concrete is maintained for more than 7 days before the water storage test, filling water into the through hole, wherein the water storage height is more than or equal to 30mm, the water storage time is more than or equal to 48H, observing whether the hole has leakage after 48 hours, and recording;
and after the primary water storage test is qualified, the construction of three-layer hole plugging is started, accumulated water and sundries on the pipe edge are cleaned, and then the semi-dry hard fine stone concrete added with the waterproof agent is poured into the holes and tamped.
Water repellent preparation-3
After three-layer hole plugging, ensuring that the maintenance of the fine aggregate concrete starts to carry out secondary water storage test after more than 7 days, firstly establishing a water stop bank around the through hole, wherein the radius R formed by the water stop bank and the pipe edge is more than or equal to 150mm, the height of the water stop bank is preferably more than or equal to 50mm, accumulated water is prevented from flowing outwards, the height of secondary water storage is more than or equal to 30mm, the water storage time is more than or equal to 48H, observing whether the hole leaks after 48 hours, and recording;
after the secondary water storage test is qualified, cleaning mortar, floating ash and sundries, removing accumulated water to ensure that the ground is not accumulated with water, and then making an arc angle with the radius R being more than or equal to 50MM at the intersection of the wall and the ground to ensure that the surface of the arc angle is smooth and tidy;
and then, reinforcing the water stop of the threshold of the kitchen and bath, firstly confirming that the water stop needs to be cast together with the inverse beam of the kitchen and bath, wherein the height of the water stop is 30mm lower than the ground and is not less than 60mm, and then adding a waterproof agent and cement mortar to be mixed according to the proportion of 1:3 and plastering the mixture to the intersection of the water stop.
Water repellent preparation-4
After the work is finished, the construction of a steel frame and a water stop steel plate is carried out, the steel frame, the water stop steel plate and accessories of hot galvanized steel are adopted, a galvanized angle code or a pre-buried steel plate is used as a fixed base for construction, the thickness of the water stop steel plate is preferably 3-5mm, the height of a partition water stop steel plate exceeds 300mm, the height of a water stop strip water stop steel plate is preferably 15-20mm higher than a finished surface, in addition, the intersection position of the water stop steel plate and the wall and the ground is preferably more than or equal to 100mm, the depth is more than or equal to 30mm, then a waterproof agent and cement mortar are added and mixed according to the proportion of 1:3, the intersection position of the water stop steel plate is painted, an arc angle is formed, when welding is carried out, the welding position is ensured to be fully welded, welding slag is cleaned, the raised welding point is repeatedly polished and;
after the work is finished, a third-level water storage test is carried out, the mortar, floating ash and impurities are cleaned firstly, the water storage depth is ensured to be larger than or equal to 50mm when water is stored, the water storage time is ensured to be larger than or equal to 48h, and the leakage condition is observed and well recorded after 48 h.
And (3) starting to carry out waterproof formal construction after the waterproof preparation 1-4 is finished, wherein the waterproof construction comprises the following working contents:
water-proof construction-1
Cleaning up sundries such as sawdust, floating and sinking, sprinkling water for wetting a treatment part before construction, starting construction only when no clear water exists after air drying, and painting the pipe edge and the arc angle with slurry-like plugging royal jelly with a painting radius of more than or equal to 300 mm;
then, performing primary waterproof construction on the wall surface, preferably mixing an additive and the Degao PD-200s polymer cement waterproof slurry according to the proportion of 0.3:1 to obtain blue mixed slurry, and uniformly coating the slurry on a treated substrate by using a brush or a roller, wherein the wall surface drying time is more than or equal to 4H;
the invention preferably adopts the additive and the Degao PD-600 polymer cement waterproof paint to be mixed according to the proportion of 0.4:1, the obtained mixed slurry is green, the slurry is uniformly coated on a treated substrate by a brush or a roller, and the ground drying time is more than or equal to 6H.
Water-proof construction-2
After the operation of the waterproof construction 1 is completed, firstly, the wall surface and the ground are ensured to be dry before the construction, repeated thin brushing is adopted for brushing the positions of the nodes such as the arc angle, the pipe root and the like, the nodes such as the arc angle pipe root and the like are reinforced by using fiber mesh cloth, and the construction radius is preferably more than or equal to 300 mm;
the waterproof layer at the kitchen and bathroom doorsill is constructed by using fiber mesh cloth, the mesh cloth construction should be horizontally extended, the outward extension depth is not less than 500mm, and the extension to two sides is not less than 200 mm;
when the wall is touched by hands, the hand feeling of the wall is dry, secondary waterproof construction of the wall surface is started when the wall is touched to not fall off, when the second-level waterproof coating is carried out, the direction of the brush forms an angle of 90 degrees with the previous layer so as to be beneficial to achieving the best coverage, and the thickness of the current waterproof construction of the wall surface is not more than 1.2 mm.
Water-proof construction-3
After the floor is walked for many times, judging that the drying of the first construction of the ground is successful when the waterproof layer is not damaged by walking, and then paving fiber mesh cloth on the waterproof layer of the ground, wherein the fiber mesh cloth is intersected and lapped with a length not less than 300 mm;
when the ground fiber mesh cloth is fully paved, secondary waterproof construction of the ground can be carried out, and when the second-level waterproof coating is carried out, the direction of the brush forms an angle of 90 degrees with the previous layer, so that the best coverage can be achieved;
and after the second-level waterproof construction on the ground is dried and solidified, performing third-level waterproof construction, wherein the thickness of the ground waterproof construction is not less than 1.5mm, the drying and solidifying time of the waterproof layer is at least more than 5 days, and after the construction is finished, finished product interception protection is required to be made at a door of a kitchen or a toilet.
Water-proof construction-4
Starting a fourth-level water storage test, checking whether the pipe cover is lost and falls off before water storage, if so, recovering the pipe cover, wherein the water storage depth is more than or equal to 50mm, the water storage time is more than or equal to 48h, observing whether leakage exists after 48h, and recording;
when the water is stored in a dry mode, the waterproof layer is required to be protected, a sharp or hard container is not required to be used for containing water, construction can be carried out when no water exists, cement mortar formed by mixing a waterproof agent and water according to the proportion of 1:3 is used and coated, and the thickness of the formed protective layer is preferably 20-30 mm;
and starting floor heating construction and cement mortar protection construction after the operation is finished and the drying is solidified.
The waterproof material adopted in the invention comprises:
DegaPD-200S polymer cement-based waterproof slurry: DegaPD-200S polymer cement-based waterproof slurry: is a waterproof material prepared from Portland cement, a plurality of special active chemical substances, fine aggregate and the like. The active substances can permeate into capillary pores in the concrete under the driving of water, and the capillary pores and free ions in the concrete, unhydrated cement particles and the like are subjected to chemical reaction to form water-insoluble dendritic crystals, and the crystals are combined with the concrete into a whole to seal water or other liquid from all directions, so that the concrete achieves permanent water prevention and protection; the PD-200S belongs to a penetration crystallization type (commonly called as a rigid waterproof layer), has the characteristics of ensuring that a waterproof layer and a ceramic tile are bonded more firmly in a later-stage tile, has high bonding strength and good impermeability, and can be used for waterproof treatment of mortar and concrete structures.
It is suitable for the base surfaces of concrete, cement plastering, brickwork, precast body and the like; is especially suitable for the fine decoration of tile wall (such as toilet and kitchen floor).
DegaPD-600 polymer cement waterproof coating: is a cement-based waterproof material modified by bi-component and acrylic high polymer. The powder material and the additive are mixed and then undergo chemical reaction to form a layer of tough waterproof membrane, and the membrane has good adhesion to concrete, a waterproof mortar layer and a leveling layer, can form tight and firm permanent combination with the concrete, and prevents water from permeating. The product is rich in toughness, can adapt to slight vibration and tiny displacement of a building structure, can prevent carbonate and chloride ions from permeating, and prevents salt from polluting and eroding a facing or concrete; the adhesive strength is high, and the adhesive has good affinity with both a base surface and a facing; the waterproof performance is good, the construction can be carried out on a wet base surface, and the waterproof paint is suitable for parts soaked in water for a long time; the coating is green and environment-friendly, and is suitable for base planes such as concrete, cement plastering, brickwork, precast bodies and the like; indoor and outdoor wall floors, such as kitchens, balconies, toilets, swimming pools, tunnels, bridges, basements, and the like; the periphery of the pipe orifice, the joint of the sealing precast body, the joint of the post-pouring belt and the like.
The quick leak stoppage king used in the invention comprises:
chuangda quick-acting plugging king: the quick-acting leakage stoppage king can repair various non-structural cracks or holes, can be used for arc treatment of internal corners and pipe orifices, has the final setting time of 4-8 minutes and high early strength.
The invention can preferably use a broom, a wire brush, a sponge and a watering can to treat when cleaning and wetting the base surface are involved in a series of operation processes; when the slurry needs to be stirred, an electric stirrer is preferentially used; when the materials need to be contained, a stirring barrel of 30-50L and a small barrel of 5L are preferably adopted; when it is necessary to apply the waterproof paint, it is preferable to perform an operation using a row brush and a roller.
The quality standard of the engineering obtained after the waterproof engineering construction of the invention needs to reach the following contents:
the waterproof coating needs to realize the standards of two aspects of a main control project and a general project after waterproof construction, and specifically comprises the following steps:
1. master control project
(1) The variety and performance of the waterproof coating and the matched material used by the coating waterproof layer meet the total requirement and the relevant regulations of the national current standard.
The detection method comprises the following steps: and checking a product delivery qualification certificate, a performance inspection report, an entrance acceptance record and a re-inspection report.
(2) The method for coating the waterproof layer on the deformation joint, the door and window opening, the pipeline penetrating the outer wall, the embedded part and the like is in accordance with the design requirement.
The detection method comprises the following steps: observing; and checking and concealing procedure acceptance records.
(3) The waterproof coating layer cannot have a leakage field.
The detection method comprises the following steps: checking the inspection record after rain or on-site water spraying.
(4) The waterproof layer and the base layer of the coating film are firmly bonded.
The detection method comprises the following steps: and (6) observing.
2. General item
(1) The surface of the waterproof layer of the coating film is smooth and even in brushing, and the defects of falling flow, exposed bottom, bubbles, wrinkles, raised edges and the like are avoided.
The checking method comprises the following steps: observation of
(2) The thickness of the coating waterproof layer is required to meet the design requirement.
The checking method comprises the following steps: the needle measurements or the cutting of 20mm by 20mm samples are measured with calipers.
In addition, in the invention, different prevention measures are adopted when specific quality common faults occur in specific construction of the waterproof coating, and the details are shown in the attached figure 2.
According to the invention, the through hole is plugged for many times in the waterproof preparation stage, and the multi-level water storage test is carried out on the construction part, so that the waterproof performance of the construction part can be well tested, and the smooth operation of the waterproof construction stage is facilitated by adopting the steel frame, the water stop steel plate and the fixed base which are made of specific materials;
in the waterproof construction stage, multiple waterproof raw materials and water are mixed and matched to apply repeated painting on the wall surface and the ground, the direction of a brush forms an angle of 90 degrees with the previous layer during painting so as to be beneficial to achieving the best coating coverage, and meanwhile, a multi-layer water storage test is adopted to ensure the waterproof excellence;
according to the invention, the construction data of the waterproof construction link is obtained through real-time recording, so that the change of raw materials during construction can be conveniently adjusted in real time, high-quality waterproof engineering is realized, and the pursuit of numerous residents on the performance-price ratio of the house waterproof performance is met to the greatest extent.
Any embodiment disclosed herein above is meant to disclose, unless otherwise indicated, all numerical ranges disclosed as being preferred, and any person skilled in the art would understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Since the numerical values are too numerous to be exhaustive, some of the numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values should not be construed as limiting the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A construction method of a toilet waterproof project is applied to a toilet and is characterized in that: the process method comprises a waterproof preparation stage and a waterproof construction stage, wherein,
s1, waterproof preparation: using a percussion drill to construct a horn mouth (the height is 1/2 larger than the thickness of a floor slab) at the edge of a through plate pipe, pouring cement mortar in a ratio of 1:3 in three times, performing sanitary cleaning on a base construction surface to ensure that the wall and the ground have no hollowing and floating ash, performing a first water storage test after performing primary hole plugging and secondary hole plugging by using a quick plugging agent, performing corner protection construction at the joint of the wall and the ground, reinforcing construction of a threshold water stop belt and construction of a water stop steel plate after passing the test, performing a second water storage test, and entering a waterproof construction stage after passing the water storage test;
s2, waterproofing: after the base layer is cleaned, the rigid waterproof slurry is adopted to carry out primary waterproof construction on the wall surface and the ground, and after the primary construction is dried (see the product specification of the waterproof material at intervals), secondary painting on the wall surface and the ground is carried out. And (3) after the initial setting of the secondary waterproof construction, carrying out ground glass fiber mesh cloth construction, turning up not less than 300MM along the four walls, and carrying out a third water storage test, wherein the film forming thickness is not less than 1.5 MM. And a waterproof mortar protective layer, floor heating construction and cement mortar protection construction can be carried out through the rear part.
2. The construction method of a construction waterproof project according to claim 1, characterized in that: the waterproof preparation stage specifically comprises:
s11, drilling a through hole by a diamond drill, drilling the periphery of a pipeline of the plate penetrating equipment into a horn-mouth through hole with a large lower surface and a small upper surface, wherein the included angle between the outward caliber of the through hole and the center of the hole is more than or equal to 45 degrees, and the height of the through hole is more than 1/2 of the thickness of a floor slab, cleaning sundries after drilling, putting the quick plugging agent into a container, adding water for proportioning, and pouring slurry into the hole at a proper temperature for solidification;
s12, pouring semi-dry hard fine stone concrete added with a micro-expanding agent after the hole plugging material for the first time is dried completely, tamping, adding water for a first water storage test, clearing accumulated water after the test is qualified, pouring semi-dry hard fine stone concrete added with a waterproof agent, and tamping;
s13, adding water to perform a secondary water storage test, clearing sundries and accumulated water after acceptance and acceptance, starting corner protection construction, constructing the threshold water stop together with the inverted beam pouring of a kitchen and a toilet when the construction of the threshold water stop is qualified, wherein the height of the water stop is 30mm lower than the ground and is not 60mm lower than the ground, and then adding a waterproof agent and cement mortar to mix and paint the intersection of the water stop according to a ratio of 1: 3;
s14, welding a steel frame, a water stop steel plate and a fixed base in a dry-wet separation area, building the water stop steel plate of the water bar at a position 15-20mm higher than a finished surface, mixing a waterproof agent and cement mortar according to a ratio of 1:3, painting the intersection of the water stop steel plate and the water stop steel plate, making an arc angle, and then carrying out a third (structural) water storage test, wherein the width of a groove in the wall and the ground at the intersection of the water stop steel plate and the wall and the ground is not less than 100mm, and the depth of the groove is not less than.
3. The construction method of a construction waterproof project according to claim 1, characterized in that: the waterproof construction stage specifically includes:
s21, cleaning sundries and accumulated water, brushing the pipe edges and the arc corners by adopting a slurry leakage stoppage king, wherein the radius of the brushing range is more than or equal to 300mm, mixing Degao PD-200S polymer cement waterproof slurry and an additive according to the proportion of 0.3:1, then brushing the first waterproof wall surface by using a brush, mixing the Degao PD-600 polymer cement waterproof coating and the additive according to the proportion of 0.4:1, and then brushing the first waterproof ground by using the brush;
s22, after the wall surface and the ground are completely dried, thinly brushing arc corners and pipe root positions of the wall surface and the ground, constructing a kitchen and bathroom doorsill waterproof layer by using glass fiber mesh cloth, wherein the construction should be horizontally extended, the outward extension depth is more than or equal to 500mm, the outward extension depth is more than or equal to 200mm, and then secondarily brushing the wall surface with waterproof;
s23, after the ground is dried completely, fiber mesh cloth is fully paved on the ground, the fiber mesh cloth is overlapped and is not less than 300mm in an intersecting manner, then secondary waterproof painting is carried out on the ground, after the wall surface and the ground are painted completely in a secondary painting manner, three-layer waterproof painting is carried out, wherein the wall surface waterproof construction thickness is not more than 1.5mm, and finished product interception protection is required to be carried out at a door of a kitchen and a toilet after the construction is finished;
s24, carrying out a fourth water storage test, wherein the water storage depth is more than or equal to 50mm, the water storage time is more than or equal to 48 hours, carrying out waterproof protection layer construction on a mixture which is mixed with a waterproof agent and cement mortar according to a ratio of 1:3 after the test is qualified, and carrying out floor heating construction and cement mortar protection construction, wherein the construction thickness is 15-20 mm.
4. The construction method of a construction waterproof project according to claim 2, characterized in that: the construction of rapid leak stoppage aqua regia includes: one kilogram of quick plugging king and 0.3 to 0.33 kilogram of water are quickly mixed into slurry, and if the temperature is lower than 10 ℃, the slurry is stirred by adopting the water with the temperature of 30 to 40 ℃.
5. The construction method of a construction waterproof project according to claim 2, characterized in that: the primary water storage test specifically comprises the following steps: adding water until the water storage height is more than or equal to 30mm, the water storage time is more than or equal to 48 hours, observing whether the leakage condition exists after 48 hours, and recording.
6. The construction method of a construction waterproof project according to claim 2, characterized in that: the S13 further includes: before the secondary water storage test, the water storage test can be carried out after the fine aggregate concrete is cured for at least 7 days, the radius of the water stop ridge and the pipe edge is more than or equal to 150mm, and the height of the water stop ridge and the pipe edge is more than or equal to 50 mm.
7. The construction method of a construction waterproof project according to claim 2, characterized in that: the steel frame, the water stop steel plate and the accessories are made of hot-dip galvanized steel, the fixing base is a galvanized angle brace or an embedded steel plate, the thickness of the water stop steel plate is 3-5mm, and the height of the partition water stop steel plate is larger than or equal to 300 mm.
8. The construction method of a construction waterproof project according to claim 2, characterized in that: the tertiary water storage test comprises the following steps: the water storage depth is more than or equal to 50mm, and the water storage time is more than or equal to 48.
9. A construction method of a construction waterproof project according to claim 3, characterized in that: the first waterproof construction of wall still includes: the primary drying time of the wall surface is more than or equal to 4H, and the primary drying time of the ground is more than or equal to 6H.
10. A construction method of a construction waterproof project according to claim 3, characterized in that: when the wall surface is coated with the water-proof paint for the second time, the direction of the hairbrush forms an angle of 90 degrees with the previous layer, the wall surface water-proof construction thickness is not more than 1.2mm, when the ground is coated with the water-proof paint for the second time, the direction of the hairbrush forms an angle of 90 degrees with the previous layer, and the ground water-proof construction thickness is not more than 1.5 mm.
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