CN109826325A - A kind of anti-seepage construction method of architectural engineering - Google Patents
A kind of anti-seepage construction method of architectural engineering Download PDFInfo
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Abstract
The invention discloses a kind of anti-seepage construction methods of architectural engineering, comprising the following steps: the building surface constructed of needs is cleared up, using clear water infusion method the building surface that needs are constructed is carried out the stir process of precuring processing, waterproof liquid coating and waterproof powder, waterproof base-material coating construction, sprinkled water using high-pressure fog by the way of the coating after construction is conserved, full water formula closed-water test and fountain closed-water test and to the antiseep weak location progress repairing treatment occurred in closed-water test；The present invention by mixing to waterproof material and waterproof material the relevant parameters such as coating method, number and the thickness on building surface control, it can effectively improve the performance of waterproof material, the comprehensive waterproof material that improves reduces the waste of waterproof material in the impermeable ability on building surface.
Description
Technical field
The present invention relates to the realm of building construction more particularly to a kind of anti-seepage construction methods of architectural engineering.
Background technique
Once the phenomenon that infiltration leak occur will cause serious consequence in building construction, or even heavy losses are caused,
In any one building engineering construction, antiseep is all one of them important aspect, and can not in entire work progress
A bit ignored, construction waterproofing engineering technology and various waterproof new materials, the exploitation of new process and application also continue to bring out, at present
It is general that laying water-proof coiled material is selected to carry out buildings waterproof, waterproof roll in China during domestic construction waterproof construction
It is by body paper or fabric is tire base, through coiled waterproof material made of dip-coating pitch or other synthesis high polymer waterproof materials
Material, product mainly have asphalt water-proof coiled material and polymer membranes, and the construction method of waterproof roll has hot melt application method, overlays
The anti-bonding of anti-bonding, single side, wet-laying are from bonding etc..
Current waterproof construction construction method can not maximum limit for the technology of preparing existing defects of waterproof material
The performance for developing waterproof material of degree, so that the waterproof service life is shorter, ideal effect is not achieved in waterproof, because the present invention mentions
A kind of anti-seepage construction method of architectural engineering out, to solve shortcoming in the prior art.
Summary of the invention
In view of the above-mentioned problems, painting of the present invention by mixing to waterproof material and waterproof material on building surface
The control of the relevant parameters such as coating method, number and thickness can effectively improve the performance of waterproof material, comprehensive to improve waterproof material
Expect to reduce the waste of waterproof material in the impermeable ability on building surface.
The present invention proposes a kind of anti-seepage construction method of architectural engineering, comprising the following steps:
Step 1: the pretreatment before construction, the building surface constructed to needs are cleared up, and guarantee the building for needing to construct
Clean surface no-sundries meet building surface anti-seepage leakage job specfication requirement；
Step 2: wet precuring processing carries out at precuring the building surface that needs are constructed using clear water infusion method
Reason, clear water guarantee that the building surface that needs are constructed is sufficiently humidified so as to and gathers without bright water, then carry out maintenance 10-16 after infiltrating
Hour；
Step 3: according to the anti-seepage construction requirement of architectural engineering, the waterproof liquid coating of anti-seepage construction will be used for
It is stirred 20-25 minutes with waterproof powder using high-speed mixer, waterproof base-material is made；
Step 4: the coating construction of waterproof base-material is constructed using the coating that hairbrush or round brush carry out waterproof base-material, coating
Construction times be 2 times, single application construct thickness control be 0.6-1 millimeter, coating construction when use vertical crossing method into
Row coating；
Step 5: late maintaining after coating construction terminates 24 hours, terminates construction by the way of high-pressure fog watering
Coating afterwards is conserved, control curing time be 20-28 hour, and control conserve during must not be to the building surface constructed
It is destroyed；
Step 6: closed-water test waits 2-3 days after maintenance, then carries out closed-water test to building surface waterproofing coating,
Full water formula closed-water test is carried out between the building surface hygiene constructed, at the waterproof coating at the moist position such as pond, for vertical
Fountain closed-water test is carried out at the building surface waterproofing layer in face；
Step 7: repairing treatment is carried out to the antiseep weak location occurred in closed-water test, it is ensured that without antiseep weakness
Position.
Further improvement lies in that: pretreatment specifically includes in the step 1: removal surface surface dust, greasy dirt and building rubbish
Rubbish, for there is the part of ponding to need to clear up discharge ponding, the building surface that guarantee needs to construct is covered without ponding and sundries, and
And for needing the building surface bulge constructed, extra concrete structure carries out cleaning removal, the building surface constructed to needs
Filling-in is carried out using cement slurry at existing hollow, guarantees the building surfacing for needing to construct, and levelness meets construction and wants
It asks.
Further improvement lies in that: after being conserved in the step 2, constructed using the dry method of high wind to needs
Building surface advertise 2-3 time dry, evaporates the moisture built in surface and building concrete structure hole for needing to construct,
Guarantee that the moisture content in the building surface for needing to construct and building concrete structure hole is 8-12%.
Further improvement lies in that: in the step 3 when stir process, high-speed mixer first is added in waterproof liquid coating
It is inside stirred 2-4 minutes, control speed of agitator is 1200-1400 revs/min, then waterproof powder is divided equally 6-7 times and is added
Enter in high-speed mixer and be stirred, waterproof powder of every addition is stirred 3 minutes, and control speed of agitator is
1500-1800 revs/min.
Further improvement lies in that: in the step 4 coating work progress, preceding layer waterproof coating can after solidifying slightly
Carry out next layer of waterproof coating coating construction, if occur preceding layer waterproof coating curing degree it is larger when, Ying Caiyong clear water spray
The mode of mist infiltration infiltrates preceding layer waterproof coating, then carries out the coating construction of second layer waterproof coating.
Further improvement lies in that: the step 5 carries out the coating after construction by the way of high-pressure fog watering
When maintenance, the method for taking cellular-type to conserve is conserved, in 24-52 hours after coating construction knot, according to knot of having constructed
The building surface waterproofing coating state of beam carries out high-pressure fog sprinkling maintenance, and control high-pressure fog watering frequency must not be higher than 4 times.
Further improvement lies in that: the building surface constructed must not be destroyed, be had during being conserved in the step 5
Body includes: to forbid trampling the building surface constructed, must not be carried out using sharppointed article to the building surface constructed
It scrapes damage and guarantees that the building surface constructed avoids being exposed to the sun by rainwater shower and high temperature.
Further improvement lies in that: in the step 6 when full water formula closed-water test, to needing to carry out full water formula closed-water test
Position filled the water, guarantee the position full water, and carry out full water saturation and stand 48-52 hours, strict control when closed-water test
Temperature difference floating size is no more than 5 degrees Celsius.
Further improvement lies in that: in the step 6 when fountain closed-water test, avoid the building of continual opposite
Clear water spray is carried out at surface waterproofing layer, needs to wait the 25-30 minutes sprays carried out again next time after primary per uniformly spray,
The total spray number of control is 5-8 times.
Further improvement lies in that: if occurring antiseep weak location in the step 7 in closed-water test, when being repaired,
It needs using the edge of the antiseep weak location as starting point, is radius to 30-40 centimetres of external radiation, carry out repairing treatment, repairing
It still requires to construct according to building surface anti-seepage leakage job specfication when processing, wherein any one step must not be omitted.
The invention has the benefit that the painting by mixing to waterproof material and waterproof material on building surface
The control of the relevant parameters such as coating method, number and thickness can effectively improve the performance of waterproof material, comprehensive to improve waterproof material
Expect to reduce the waste of waterproof material in the impermeable ability on building surface, passes through the base carried out before carrying out impermeable construction
Pretreatment and precuring processing, can effectively improve waterproof material and build the binding force on surface, improve impermeable ability, simultaneously
By the way that the waterproof effect of the generation of impermeable construction can be effectively detected using different closed-water test methods to different location,
Test effect is more scientific.
Detailed description of the invention
Fig. 1 is the method for the present invention flow diagram.
Specific embodiment
In order to realize invention technological means, reach purpose and effect is easy to understand, below with reference to specific implementation
Mode, the present invention is further explained.
Embodiment one
According to Fig. 1, the present embodiment proposes a kind of anti-seepage construction method of architectural engineering, comprising the following steps:
Step 1: the pretreatment before construction, the building surface constructed to needs are cleared up, and guarantee the building for needing to construct
Clean surface no-sundries meet building surface anti-seepage leakage job specfication requirement, and pretreatment specifically includes: removal surface surface dust, oil
Dirty and building waste, for there is the part of ponding to need to clear up discharge ponding, guarantee the building surface for needing to construct without ponding and
Sundries covers, and for needing the building surface bulge constructed, extra concrete structure carries out cleaning removal, applies to needs
Filling-in is carried out using cement slurry at hollow existing for the building surface of work, guarantees the building surfacing for needing to construct, and horizontal
Degree meets construction requirement；
Step 2: wet precuring processing carries out at precuring the building surface that needs are constructed using clear water infusion method
Reason, clear water guarantee that the building surface that needs are constructed is sufficiently humidified so as to and gathers without bright water, it is small then to carry out maintenance 15 after infiltrating
When, after maintenance, carry out advertising drying 2 times using the building surface that the dry method of high wind constructs to needs, evaporating needs
Moisture in the building surface to be constructed and building concrete structure hole guarantees the building surface for needing to construct and building concrete
Moisture content in structure hole is 10%, is handled by the base's pretreatment and precuring that carry out before carrying out impermeable construction, can
To effectively improve waterproof material and build the binding force on surface, impermeable ability is improved；
Step 3: according to the anti-seepage construction requirement of architectural engineering, the waterproof liquid coating of anti-seepage construction will be used for
It is stirred 25 minutes with waterproof powder using high-speed mixer, is made waterproof base-material, first by Water-proof liquid when stir process
State coating is added in high-speed mixer and is stirred 3 minutes, and control speed of agitator is 1200 revs/min, then by waterproof powder
Material, which is divided equally in 6 addition high-speed mixers, to be stirred, and waterproof powder of every addition is stirred 3 minutes, and control is stirred
Mixing revolving speed is 1500 revs/min；
Step 4: the coating construction of waterproof base-material is constructed using the coating that round brush carries out waterproof base-material, coats construction times
It is 2 times, single application construction thickness control is 0.7 millimeter, is coated when coating is constructed using vertical crossing method, coating
In work progress, preceding layer waterproof coating can carry out the coating construction of next layer of waterproof coating after solidifying slightly, if before occurring
When one layer of waterproof coating curing degree is larger, the mode that Ying Caiyong clear water infiltrates by spraying infiltrates preceding layer waterproof coating, then carries out
The coating of second layer waterproof coating is constructed, the coating by mixing to waterproof material and waterproof material on building surface
The control of the relevant parameters such as method, number and thickness can effectively improve the performance of waterproof material, comprehensive to improve waterproof material
Impermeable ability on building surface, reduces the waste of waterproof material；
Step 5: late maintaining after coating construction terminates 24 hours, terminates construction by the way of high-pressure fog watering
When coating afterwards is conserved, the method for taking cellular-type to conserve is conserved, in the 30th hour after coating construction knot, according to
Constructed end building surface waterproofing coating state carry out high-pressure fog sprinkling maintenance, control high-pressure fog watering frequency must not
It is 24 hours higher than 4 secondary control curing times, and the building surface constructed must not be destroyed during controlling maintenance, specifically
It include: to forbid trampling the building surface constructed, must not be scraped using sharppointed article to the building surface constructed
The building surface that damage and guarantee have been constructed avoids being exposed to the sun by rainwater shower and high temperature；
Step 6: closed-water test waits 2 days after maintenance, then carries out closed-water test to building surface waterproofing coating, right
Full water formula closed-water test is carried out between the building surface hygiene constructed, at the waterproof coating at the moist position such as pond, full water formula is closed
When water test, the position for needing to carry out full water formula closed-water test is filled the water, guarantees the position full water, and carry out full water saturation
48 hours are stood, strict control temperature difference floating size is no more than 5 degrees Celsius of building surface waterproofings for facade when closed-water test
Layer place progress fountain closed-water test, when fountain closed-water test, avoids at the building surface waterproofing layer of continual opposite
Clear water spray is carried out, needs to wait 25 minutes sprays carried out again next time after primary per uniformly spray, controls total spray number
Be 6 times, by different location using different closed-water test methods can effectively detect impermeable construction generation it is anti-
Water effect, test effect are more scientific；
Step 7: carrying out repairing treatment to the antiseep weak location that occurs in closed-water test, when being repaired, need with
The edge of the antiseep weak location is starting point, is radius to 35 centimetres of external radiation, carries out repairing treatment, when repairing treatment still according to
It requires to construct according to building surface anti-seepage leakage job specfication, wherein any one step must not be omitted, it is ensured that thin without antiseep
Weak position.
Embodiment two
According to Fig. 1, the present embodiment proposes a kind of anti-seepage construction method of architectural engineering, comprising the following steps:
Step 1: the pretreatment before construction, the building surface constructed to needs are cleared up, and guarantee the building for needing to construct
Clean surface no-sundries meet building surface anti-seepage leakage job specfication requirement, and pretreatment specifically includes: removal surface surface dust, oil
Dirty and building waste, for there is the part of ponding to need to clear up discharge ponding, guarantee the building surface for needing to construct without ponding and
Sundries covers, and for needing the building surface bulge constructed, extra concrete structure carries out cleaning removal, applies to needs
Filling-in is carried out using cement slurry at hollow existing for the building surface of work, guarantees the building surfacing for needing to construct, and horizontal
Degree meets construction requirement；
Step 2: wet precuring processing carries out at precuring the building surface that needs are constructed using clear water infusion method
Reason, clear water guarantee that the building surface that needs are constructed is sufficiently humidified so as to and gathers without bright water, it is small then to carry out maintenance 15 after infiltrating
When, after maintenance, carry out advertising drying 2 times using the building surface that the dry method of high wind constructs to needs, evaporating needs
Moisture in the building surface to be constructed and building concrete structure hole guarantees the building surface for needing to construct and building concrete
Moisture content in structure hole is 10%, is handled by the base's pretreatment and precuring that carry out before carrying out impermeable construction, can
To effectively improve waterproof material and build the binding force on surface, impermeable ability is improved；
Step 3: according to the anti-seepage construction requirement of architectural engineering, the waterproof liquid coating of anti-seepage construction will be used for
It is stirred 25 minutes with waterproof powder using high-speed mixer, is made waterproof base-material, first by Water-proof liquid when stir process
State coating is added in high-speed mixer and is stirred 3 minutes, and control speed of agitator is 1300 revs/min, then by waterproof powder
Material, which is divided equally in 6 addition high-speed mixers, to be stirred, and waterproof powder of every addition is stirred 3 minutes, and control is stirred
Mixing revolving speed is 1650 revs/min；
Step 4: the coating construction of waterproof base-material is constructed using the coating that round brush carries out waterproof base-material, coats construction times
It is 2 times, single application construction thickness control is 0.7 millimeter, is coated when coating is constructed using vertical crossing method, coating
In work progress, preceding layer waterproof coating can carry out the coating construction of next layer of waterproof coating after solidifying slightly, if before occurring
When one layer of waterproof coating curing degree is larger, the mode that Ying Caiyong clear water infiltrates by spraying infiltrates preceding layer waterproof coating, then carries out
The coating of second layer waterproof coating is constructed, the coating by mixing to waterproof material and waterproof material on building surface
The control of the relevant parameters such as method, number and thickness can effectively improve the performance of waterproof material, comprehensive to improve waterproof material
Impermeable ability on building surface, reduces the waste of waterproof material；
Step 5: late maintaining after coating construction terminates 24 hours, terminates construction by the way of high-pressure fog watering
When coating afterwards is conserved, the method for taking cellular-type to conserve is conserved, in the 30th hour after coating construction knot, according to
Constructed end building surface waterproofing coating state carry out high-pressure fog sprinkling maintenance, control high-pressure fog watering frequency must not
It is 24 hours higher than 4 secondary control curing times, and the building surface constructed must not be destroyed during controlling maintenance, specifically
It include: to forbid trampling the building surface constructed, must not be scraped using sharppointed article to the building surface constructed
The building surface that damage and guarantee have been constructed avoids being exposed to the sun by rainwater shower and high temperature；
Step 6: closed-water test waits 2 days after maintenance, then carries out closed-water test to building surface waterproofing coating, right
Full water formula closed-water test is carried out between the building surface hygiene constructed, at the waterproof coating at the moist position such as pond, full water formula is closed
When water test, the position for needing to carry out full water formula closed-water test is filled the water, guarantees the position full water, and carry out full water saturation
48 hours are stood, strict control temperature difference floating size is no more than 5 degrees Celsius of building surface waterproofings for facade when closed-water test
Layer place progress fountain closed-water test, when fountain closed-water test, avoids at the building surface waterproofing layer of continual opposite
Clear water spray is carried out, needs to wait 25 minutes sprays carried out again next time after primary per uniformly spray, controls total spray number
Be 6 times, by different location using different closed-water test methods can effectively detect impermeable construction generation it is anti-
Water effect, test effect are more scientific；
Step 7: carrying out repairing treatment to the antiseep weak location that occurs in closed-water test, when being repaired, need with
The edge of the antiseep weak location is starting point, is radius to 35 centimetres of external radiation, carries out repairing treatment, when repairing treatment still according to
It requires to construct according to building surface anti-seepage leakage job specfication, wherein any one step must not be omitted, it is ensured that thin without antiseep
Weak position.
Embodiment three
According to Fig. 1, the present embodiment proposes a kind of anti-seepage construction method of architectural engineering, comprising the following steps:
Step 1: the pretreatment before construction, the building surface constructed to needs are cleared up, and guarantee the building for needing to construct
Clean surface no-sundries meet building surface anti-seepage leakage job specfication requirement, and pretreatment specifically includes: removal surface surface dust, oil
Dirty and building waste, for there is the part of ponding to need to clear up discharge ponding, guarantee the building surface for needing to construct without ponding and
Sundries covers, and for needing the building surface bulge constructed, extra concrete structure carries out cleaning removal, applies to needs
Filling-in is carried out using cement slurry at hollow existing for the building surface of work, guarantees the building surfacing for needing to construct, and horizontal
Degree meets construction requirement；
Step 2: wet precuring processing carries out at precuring the building surface that needs are constructed using clear water infusion method
Reason, clear water guarantee that the building surface that needs are constructed is sufficiently humidified so as to and gathers without bright water, it is small then to carry out maintenance 15 after infiltrating
When, after maintenance, carry out advertising drying 2 times using the building surface that the dry method of high wind constructs to needs, evaporating needs
Moisture in the building surface to be constructed and building concrete structure hole guarantees the building surface for needing to construct and building concrete
Moisture content in structure hole is 10%, can effectively improve waterproof material and builds the binding force on surface, improves impermeable ability；
Step 3: according to the anti-seepage construction requirement of architectural engineering, the waterproof liquid coating of anti-seepage construction will be used for
It is stirred 25 minutes with waterproof powder using high-speed mixer, is made waterproof base-material, first by Water-proof liquid when stir process
State coating is added in high-speed mixer and is stirred 3 minutes, and control speed of agitator is 1400 revs/min, then by waterproof powder
Material, which is divided equally in 6 addition high-speed mixers, to be stirred, and waterproof powder of every addition is stirred 3 minutes, and control is stirred
Mixing revolving speed is 1800 revs/min；
Step 4: the coating construction of waterproof base-material is constructed using the coating that round brush carries out waterproof base-material, coats construction times
It is 2 times, single application construction thickness control is 0.7 millimeter, is coated when coating is constructed using vertical crossing method, coating
In work progress, preceding layer waterproof coating can carry out the coating construction of next layer of waterproof coating after solidifying slightly, if before occurring
When one layer of waterproof coating curing degree is larger, the mode that Ying Caiyong clear water infiltrates by spraying infiltrates preceding layer waterproof coating, then carries out
The coating of second layer waterproof coating is constructed, the coating by mixing to waterproof material and waterproof material on building surface
The control of the relevant parameters such as method, number and thickness can effectively improve the performance of waterproof material, comprehensive to improve waterproof material
Impermeable ability on building surface, reduces the waste of waterproof material；
Step 5: late maintaining after coating construction terminates 24 hours, terminates construction by the way of high-pressure fog watering
When coating afterwards is conserved, the method for taking cellular-type to conserve is conserved, in the 30th hour after coating construction knot, according to
Constructed end building surface waterproofing coating state carry out high-pressure fog sprinkling maintenance, control high-pressure fog watering frequency must not
It is 24 hours higher than 4 secondary control curing times, and the building surface constructed must not be destroyed during controlling maintenance, specifically
It include: to forbid trampling the building surface constructed, must not be scraped using sharppointed article to the building surface constructed
The building surface that damage and guarantee have been constructed avoids being exposed to the sun by rainwater shower and high temperature；
Step 6: closed-water test waits 2 days after maintenance, then carries out closed-water test to building surface waterproofing coating, right
Full water formula closed-water test is carried out between the building surface hygiene constructed, at the waterproof coating at the moist position such as pond, full water formula is closed
When water test, the position for needing to carry out full water formula closed-water test is filled the water, guarantees the position full water, and carry out full water saturation
48 hours are stood, strict control temperature difference floating size is no more than 5 degrees Celsius of building surface waterproofings for facade when closed-water test
Layer place progress fountain closed-water test, when fountain closed-water test, avoids at the building surface waterproofing layer of continual opposite
Clear water spray is carried out, needs to wait 25 minutes sprays carried out again next time after primary per uniformly spray, controls total spray number
Be 6 times, by different location using different closed-water test methods can effectively detect impermeable construction generation it is anti-
Water effect, test effect are more scientific；
Step 7: carrying out repairing treatment to the antiseep weak location that occurs in closed-water test, when being repaired, need with
The edge of the antiseep weak location is starting point, is radius to 35 centimetres of external radiation, carries out repairing treatment, when repairing treatment still according to
It requires to construct according to building surface anti-seepage leakage job specfication, wherein any one step must not be omitted, it is ensured that thin without antiseep
Weak position.
According to embodiment one, embodiment two and embodiment three it can be concluded that, by anti-in stir process in the method for the present invention
When water material, the speed of agitator of control high-speed mixer inner waterproofing liquid coating is 1200-1400 revs/min, then by waterproof powder
Material, which is divided equally in 6-7 addition high-speed mixer, to be stirred, and waterproof powder of every addition is stirred 3 minutes, control
Speed of agitator is 1500-1800 revs/min, and it is best to be made impermeable construction effect of the waterproof base-material for building surface, can be with
Effectively improve the impermeable ability of building.
Coating method, number and thickness by mixing to waterproof material and waterproof material on building surface
The control of equal relevant parameters can effectively improve the performance of waterproof material, and the comprehensive waterproof material that improves is in the antiseepage on building surface
Saturating ability reduces the waste of waterproof material, is handled by the base's pretreatment and precuring that carry out before carrying out impermeable construction,
It can effectively improve waterproof material and build the binding force on surface, improve impermeable ability, while by using to different location
Different closed-water test methods can effectively detect the waterproof effect of the generation of impermeable construction, and test effect is more scientific.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (10)
1. a kind of anti-seepage construction method of architectural engineering, which comprises the following steps:
Step 1: the pretreatment before construction, the building surface constructed to needs are cleared up, and guarantee the building surface for needing to construct
Clean no-sundries meet building surface anti-seepage leakage job specfication requirement；
Step 2: wet precuring processing carries out precuring processing to the building surface that needs are constructed using clear water infusion method, clearly
Guarantee that the building surface constructed is needed to be sufficiently humidified so as to and gather without bright water after water infiltration, then carries out maintenance 10-16 hours；
Step 3: according to the anti-seepage construction requirement of architectural engineering, by the waterproof liquid coating for being used for anti-seepage construction and prevent
Pigment material is stirred 20-25 minutes using high-speed mixer, and waterproof base-material is made；
Step 4: the coating construction of waterproof base-material is constructed using the coating that hairbrush or round brush carry out waterproof base-material, coating construction
Number is 2 times, and single application construction thickness control is 0.6-1 millimeters, is applied when coating is constructed using vertical crossing method
It covers；
Step 5: late maintaining, coating construction terminate 24 hours after, using high-pressure fog watering by the way of to construction after
Coating is conserved, and control curing time is 20-28 hours, and must not be carried out to the building surface constructed during controlling maintenance
It destroys；
Step 6: closed-water test waits 2-3 days after maintenance, then carries out closed-water test to building surface waterproofing coating, to
Full water formula closed-water test is carried out between the building surface hygiene of construction, at the waterproof coating at the moist position such as pond, for facade
It builds and carries out fountain closed-water test at surface waterproofing layer；
Step 7: repairing treatment is carried out to the antiseep weak location occurred in closed-water test, it is ensured that without antiseep weak location.
2. a kind of anti-seepage construction method of architectural engineering according to claim 1, it is characterised in that: in the step 1
Pretreatment specifically includes: removal surface surface dust, greasy dirt and building waste, for there is the part of ponding to need to clear up discharge ponding,
Guarantee that the building surface constructed is needed to cover without ponding and sundries, and the building surface bulge for constructing for needs is extra mixes
Xtah Crude Clay structure carries out cleaning removal, carries out filling-in using cement slurry at hollow existing for the building surface constructed to needs, guarantees
The building surfacing for needing to construct, and levelness meets construction requirement.
3. a kind of anti-seepage construction method of architectural engineering according to claim 1, it is characterised in that: in the step 2
After maintenance, advertise using the building surface that the dry method of high wind constructs to needs 2-3 times dry, evaporates needs
Moisture in the building surface of construction and building concrete structure hole guarantees the building surface for needing to construct and building concrete knot
Moisture content in structure hole is 8-12%.
4. a kind of anti-seepage construction method of architectural engineering according to claim 1, it is characterised in that: in the step 3
When stir process, first waterproof liquid coating is added in high-speed mixer and is stirred 2-4 minutes, control speed of agitator is
1200-1400 revs/min, then waterproof powder is divided equally in 6-7 addition high-speed mixer and is stirred, it is every to be added once
Waterproof powder is stirred 3 minutes, and control speed of agitator is 1500-1800 revs/min.
5. a kind of anti-seepage construction method of architectural engineering according to claim 1, it is characterised in that: the step 4 applies
It covers in work progress, preceding layer waterproof coating can carry out the coating construction of next layer of waterproof coating after solidifying slightly, if occurring
When preceding layer waterproof coating curing degree is larger, the mode that Ying Caiyong clear water infiltrates by spraying infiltrates preceding layer waterproof coating, then into
The coating of row second layer waterproof coating is constructed.
6. a kind of anti-seepage construction method of architectural engineering according to claim 1, it is characterised in that: the step 5 is adopted
When being conserved with the mode that high-pressure fog is sprinkled water to the coating after construction, the method for taking cellular-type to conserve is supported
Shield, coating are constructed in 24-52 hours after tying, and carry out high pressure spray according to the building surface waterproofing coating state for end of having constructed
Mist sprinkling maintenance, control high-pressure fog watering frequency must not be higher than 4 times.
7. a kind of anti-seepage construction method of architectural engineering according to claim 1, it is characterised in that: in the step 5
The building surface constructed must not be destroyed, be specifically included during maintenance: forbid stepping on the building surface constructed
Step on, must not scrape damage to the building surface constructed using sharppointed article and building surface that guarantee has been constructed avoid by
Rainwater shower and high temperature are exposed to the sun.
8. a kind of anti-seepage construction method of architectural engineering according to claim 1, it is characterised in that: in the step 6
When full water formula closed-water test, the position for needing to carry out full water formula closed-water test is filled the water, guarantees the position full water, and carry out
Full water saturation stands 48-52 hour, and strict control temperature difference floating size is no more than 5 degrees Celsius when closed-water test.
9. a kind of anti-seepage construction method of architectural engineering according to claim 1, it is characterised in that: in the step 6
It when fountain closed-water test, avoids carrying out clear water spray at the building surface waterproofing layer of continual opposite, per uniformly spray
It needs to wait the 25-30 minutes sprays carried out again next time after primary, controlling total spray number is 5-8 times.
10. a kind of anti-seepage construction method of architectural engineering according to claim 1, it is characterised in that: the step 7
Occur antiseep weak location in if in closed-water test, when being repaired, need be with the edge of the antiseep weak location
Point is radius to 30-40 centimetres of external radiation, carries out repairing treatment, still according to building surface anti-seepage leakage construction rule when repairing treatment
Model requires to construct, and must not omit wherein any one step.
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