CN107119728B - A kind of basement construction technique and the three proofings crystallite for basement add pulvis - Google Patents
A kind of basement construction technique and the three proofings crystallite for basement add pulvis Download PDFInfo
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- CN107119728B CN107119728B CN201710307860.3A CN201710307860A CN107119728B CN 107119728 B CN107119728 B CN 107119728B CN 201710307860 A CN201710307860 A CN 201710307860A CN 107119728 B CN107119728 B CN 107119728B
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- 238000010276 construction Methods 0.000 title claims description 27
- 238000000034 method Methods 0.000 title claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 22
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 claims abstract description 13
- 239000004281 calcium formate Substances 0.000 claims abstract description 13
- 229940044172 calcium formate Drugs 0.000 claims abstract description 13
- 235000019255 calcium formate Nutrition 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 13
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 11
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 11
- 230000008961 swelling Effects 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 35
- 238000010422 painting Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000009877 rendering Methods 0.000 claims description 21
- 239000004576 sand Substances 0.000 claims description 15
- 239000004568 cement Substances 0.000 claims description 11
- 239000004570 mortar (masonry) Substances 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 5
- 239000011440 grout Substances 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 11
- 230000007613 environmental effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 244000137852 Petrea volubilis Species 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000001256 tonic effect Effects 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Inorganic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of three proofings crystallites for basement to add pulvis, and the three proofings crystallite addition pulvis includes each component of weight proportion: meteorological silica 2-4 parts, 5-7 parts of swelling agent, 0.1-0.5 parts of calcium formate, 1-3 parts of sodium sulphate, 0.1-0.5 parts of water-reducing agent and 0.1-0.3 parts of water-retaining agent.The three proofings crystallite addition pulvis that the present invention configures realizes in the application prevents aqueous vapor from entering in basement, to maintain basement drying, avoids basement the occurrence of wetness, leakage and Signs of Mould, greatly improves underground room environmental.
Description
Technical field
The invention belongs to basement metope waterproof technique fields, more particularly, to a kind of basement construction technique and for ground
The three proofings crystallite of lower room adds pulvis.
Background technique
In urban architecture now, basement using more and more, basement always exists that moist, daylighting is poor
And multiple problems such as local leak, moist underground room environmental have moisture, are easily accessible human body and cause rheumatism；And it is existing
In modern technique, the retaining wall of basement be it is penetrating, the infiltration of moisture can not be solved；And general wall covering can not have
The blocking aqueous vapor of effect enters basement, therefore basement is easy to cause mould occur, to entirely descending room environmental to have great shadow
It rings.
Summary of the invention
For overcome the deficiencies in the prior art, providing one kind can effectively stop aqueous vapor to enter being used for for basement to the present invention
The three proofings crystallite of basement adds pulvis.
To achieve the goals above, the invention adopts the following technical scheme: a kind of three proofings crystallite for basement adds
Pulvis, each component including following weight proportion: meteorological silica 2-4 parts, 5-7 parts of swelling agent, 0.1-0.5 parts of calcium formate,
1-3 parts of sodium sulphate, 0.1-0.5 parts of water-reducing agent and 0.1-0.3 parts of water-retaining agent.The present invention realizes three proofings crystallite addition pulvis not
Easily agglomeration, improves the corrosion resistance and water-resistance of the metope with three proofings crystallite addition pulvis, and increases metope
Surface hardness, can be effective anti-scratch, which, which adds pulvis, has mould proof fungi-proofing effect, effectively prevents
Aqueous vapor enters in basement, maintains basement drying, improves underground room environmental.
Preferably, each component including following weight proportion: 2.5 parts of meteorological silica, 5.5 parts of swelling agent, calcium formate
0.2 part, 1.5 parts of sodium sulphate, 0.2 part of water-reducing agent and 0.1 part of water-retaining agent；The three proofings crystallite addition pulvis obtained in the case of the proportion
With best waterproof performance, it is dry effectively to maintain basement, avoids basement the occurrence of wetness, leakage and mouldy existing
As greatly improving underground room environmental.
The invention also discloses a kind of construction technologies of basement, including wall construction operation and ground to pour operation, institute
State wall construction operation the following steps are included:
1) leak stopping processing is carried out to the bright water leakage of basement, then passes through the loose surface layer of polishing removal basement metope
And spot, metope is washed away with water after the completion of polishing, to moisten metope；
2) it is painted at the inner corner trim of basement with anticracking grout, to form a rendering layer at inner corner trim, uses grid later
Cloth covers the rendering layer, and is filled up to rendering layer or housekeeping operation, adds followed by painting twice to rendering layer
Thickness, but rendering layer overall thickness should be less than 5mm；
3) cement is uniformly mixed to obtain mixture A, the three proofings with the weight ratio of 10:1 with three proofings crystallite addition pulvis
Crystallite addition pulvis includes each component of following weight proportion: meteorological silica 2-4 parts, 5-7 parts of swelling agent, calcium formate 0.1-
0.5 part, 1-3 parts of sodium sulphate, 0.1-0.5 parts of water-reducing agent and 0.1-0.3 parts of water-retaining agent；By rough sand and fine sand with the weight ratio of 4:1
It is uniformly mixed and obtains mixture B, mixture A and mixture B are uniformly mixed with the weight ratio of 1:3 later, obtain mixture C；
4) in the case where basement metope is wet, the obtained mixture C of step 3) repeatedly paints metope,
Form a waterproof layer, the waterproof layer with a thickness of 2-3cm；
5) watering processing is carried out to the metope after step 4) is painted, the time continues 7-10 days, sooner or later each daily to carry out one
Secondary watering operation；
6) to through step 5) watering, treated that metope is dried, the time continues 25-30 days.
The construction technology solves basement seepage problem to fabulous, by the construction technology by cement, three proofings crystallite
Addition pulvis, sandstone are mixed with best proportion, and obtained mixture C effectively can prevent aqueous vapor from entering on metope, and
Make wall surface levelling beautiful by the construction technology, facilitates subsequent construction, and ensure that mixture C can on metope
Good adherency.
Further, the ground pour operation the following steps are included: by microlith, sand, cement according to 3:3:1 ratio
It is mixed and made into mortar, ground is poured using the mortar later, is poured with a thickness of 4-5cm；The moisture oozed out by bottom surface
Intensity is greater than metope, therefore the ground for the mortar pouring molding being mixed to form with the ratio effectively can stop aqueous vapor to enter ground
Lower interior further maintains underground indoor environment and is in drying regime.
Further, leak stopping processing is lived bright water blocking using water shutoff agent in the step 1), or is carried out temporarily with leak stopping net
Leak stopping；Water shutoff agent is contacted with water phase generates gel, so as to fast and easily block water outlet, using leak stopping net convenient for mixing
Object C is painted to metope.
Further, the step 2 grid cloth has resistance to acid and alkali, which can be subjected to the corruption in mixture A
Erosion enhances metope, prevents metope from cracking.
Further, filling up in the step 2 or housekeeping operation are operated by Puttying realizes；In this way can
Wall is filled up well, and levelling to metope progress, so that wall surface levelling.
Further, the width of the rendering layer in the step 2 is 30-50cm；The width can effectively prevent moisture compared with
There is aqueous vapor in the inner corner trim part attached most importance to, further maintains the drying of basement.
Further, the mixture C in the step 4) by painting three times, so that its thickness reaches 2-3cm；Pass through three
Secondary painting can fill up metope gap, further levelling metope, and 2-3cm thickness further prevents aqueous vapor to enter underground
Room room.
In conclusion the present invention, which is realized, keeps drying to underground indoor environment, the water in external environment is greatly reduced
Gas enters in basement, avoids basement humidity, and then avoids basement and phenomena such as mouldy occur, so as to avoid people
The illnesss such as the rheumatism that body is generated by humidity.
Specific embodiment
In order to make those skilled in the art better understand the present invention program, to the technical side in the embodiment of the present invention
Case carries out clear, complete description.
Embodiment 1
A kind of basement crystallite adds pulvis, each component including following weight proportion: 2.5 parts of meteorological silica, swollen
Swollen dose 5.5 parts, 0.2 part of calcium formate, 1.5 parts of sodium sulphate, 0.2 part of water-reducing agent and 0.1 part of water-retaining agent.
A kind of basement construction technique, including wall construction operation and ground pour operation, the wall construction operation packet
It includes following steps: 1) injection water shutoff agent being carried out to the bright water leakage of basement and bright water is blocked, realize leak stopping processing；Then
It is polished by sand paper metope, removes the loose surface layer and spot of basement metope, until the concrete layer of metope exposes；
It is sprayed water later with hydraulic giant to wall to be washed away to the metope after the completion of polishing, while metope is moistened；
2) it is painted at the inner corner trim of basement with anticracking grout, so that forming a layer thickness at inner corner trim is 3-5mm, width
For the rendering layer of 30-50cm；It is realized specifically, forming rendering layer Xu and passing through painting operation three times, in powder after painting for the first time
Brush place with have resistance to acid and alkali grid cloth cover, later by way of Puttying to first time paint after metope into
Row is filled up or housekeeping operation；It is painted twice again later and rendering layer is thickeied, it is equally greasy by scraping after painting twice
The mode of son is filled up to the metope after painting or housekeeping operation, so that wall surface levelling；
3) cement is uniformly mixed to obtain mixture A, the three proofings with the weight ratio of 10:1 with three proofings crystallite addition pulvis
Crystallite addition pulvis includes each component of following weight proportion: 2.5 parts of meteorological silica, 5.5 parts of swelling agent, calcium formate 0.2
Part, 1.5 parts of sodium sulphate, 0.2 part of water-reducing agent and 0.1 part of water-retaining agent；Rough sand is uniformly mixed with fine sand with the weight ratio of 4:1 later
Mixture B is obtained, mixture A and mixture B are uniformly mixed with the weight ratio of 1:3 then, obtain mixture C；
4) in the case where basement metope keeps wet, the obtained mixture C of step 3) is passed through three by round brush
In secondary painting to metope, so that forming the waterproof layer of 2.5-3cm thickness on metope;Second of painting needs to wait painting for the first time
Waterproof layer carries out again after drying out, and the painting of third time carries out again after needing the waterproof layer for waiting second of painting to dry out；
5) watering processing is carried out to the metope after step 4) is painted by spraying machine, the time continues 7, daily sooner or later respectively into
The primary watering operation of row, maintains wall；
6) to through step 5) watering, treated that metope is dried, the time continues 28 days, prevents the metope later period from sending out
Hair tonic is mould or moist.
It is made after operation is poured the following steps are included: microlith, sand, cement are mixed according to the ratio of 3:3:1 on the ground
At mortar, ground is poured using the mortar later, is poured with a thickness of 4-5cm.
The present invention adds the addition of pulvis by three proofings crystallite, improves the corrosion resistance and water resistant of basement metope
Property, and the surface hardness of metope is increased, and it can be effective anti-scratch, which adds pulvis with mould proof fungi-proofing
Effect effectively prevents aqueous vapor and enters in basement, maintains basement drying, improves underground room environmental.
Embodiment 2
A kind of basement crystallite addition pulvis, each component including following weight proportion: 2 parts of meteorological silica, expansion
5 parts of agent, 0.1 part of calcium formate, 1.5 parts of sodium sulphate, 0.2 part of water-reducing agent and 0.1 part of water-retaining agent.
A kind of basement construction technique, including wall construction operation and ground pour operation, the wall construction operation packet
It includes following steps: 1) injection water shutoff agent being carried out to the bright water leakage of basement and bright water is blocked, realize leak stopping processing；Then
It is polished by sand paper metope, removes the loose surface layer and spot of basement metope, until the concrete layer of metope exposes；
It is sprayed water later with hydraulic giant to wall to be washed away to the metope after the completion of polishing, while metope is moistened；
2) it is painted at the inner corner trim of basement with anticracking grout, so that forming a layer thickness at inner corner trim is 4mm, width is
The rendering layer of 40cm；It is realized specifically, forming rendering layer Xu and passing through painting operation three times, on the ground of painting after painting for the first time
Side is covered with the grid cloth with resistance to acid and alkali, and the metope after being painted by way of Puttying first time later is filled up
Or housekeeping operation；It is painted twice again later and rendering layer is thickeied, equally pass through the side of Puttying after painting twice
Formula is filled up to the metope after painting or housekeeping operation, so that wall surface levelling；
3) cement is uniformly mixed to obtain mixture A, the three proofings with the weight ratio of 10:1 with three proofings crystallite addition pulvis
Crystallite addition pulvis includes each component of following weight proportion: 2 parts of meteorological silica, 5 parts of swelling agent, 0.1 part of calcium formate, sulphur
1.5 parts of sour sodium, 0.2 part of water-reducing agent and 0.1 part of water-retaining agent；Later rough sand is uniformly mixed to obtain with fine sand with the weight ratio of 4:1
Mixture A and mixture B are then uniformly mixed with the weight ratio of 1:3, obtain mixture C by mixture B；
4) in the case where basement metope keeps wet, the obtained mixture C of step 3) is passed through three by round brush
In secondary painting to metope, so that forming 2.5 thick waterproof layers on metope;Second of painting needs to wait the waterproof of painting for the first time
Layer carries out again after drying out, and the painting of third time carries out again after needing the waterproof layer for waiting second of painting to dry out；
5) watering processing is carried out to the metope after step 4) is painted by spraying machine, the time continues 7, daily sooner or later respectively into
The primary watering operation of row, maintains wall；
6) to through step 5) watering, treated that metope is dried, the time continues 28 days, prevents the metope later period from sending out
Hair tonic is mould or moist.
It is made after operation is poured the following steps are included: microlith, sand, cement are mixed according to the ratio of 3:3:1 on the ground
At mortar, ground is poured using the mortar later, is poured with a thickness of 4cm.
The present invention adds the addition of pulvis by three proofings crystallite, improves the corrosion resistance and water resistant of basement metope
Property, and the surface hardness of metope is increased, and it can be effective anti-scratch, which adds pulvis with mould proof fungi-proofing
Effect effectively prevents aqueous vapor and enters in basement, maintains basement drying, improves underground room environmental.
Embodiment 3
A kind of basement crystallite addition pulvis, each component including following weight proportion: 4 parts of meteorological silica, expansion
7 parts of agent, 0.5 part of calcium formate, 1.5 parts of sodium sulphate, 0.1 part of water-reducing agent and 0.1 part of water-retaining agent.
A kind of basement construction technique, including wall construction operation and ground pour operation, the wall construction operation packet
It includes following steps: 1) injection water shutoff agent being carried out to the bright water leakage of basement and bright water is blocked, realize leak stopping processing；Then
It is polished by sand paper metope, removes the loose surface layer and spot of basement metope, until the concrete layer of metope exposes；
It is sprayed water later with hydraulic giant to wall to be washed away to the metope after the completion of polishing, while metope is moistened；
2) it is painted at the inner corner trim of basement with anticracking grout, so that forming a layer thickness at inner corner trim is 5mm, width is
The rendering layer of 40cm；It is realized specifically, forming rendering layer Xu and passing through painting operation three times, on the ground of painting after painting for the first time
Side is covered with the grid cloth with resistance to acid and alkali, and the metope after being painted by way of Puttying first time later is filled up
Or housekeeping operation；It is painted twice again later and rendering layer is thickeied, equally pass through the side of Puttying after painting twice
Formula is filled up to the metope after painting or housekeeping operation, so that wall surface levelling；
3) cement is uniformly mixed to obtain mixture A, the three proofings with the weight ratio of 10:1 with three proofings crystallite addition pulvis
Crystallite addition pulvis includes each component of following weight proportion: 4 parts of meteorological silica, 7 parts of swelling agent, 0.5 part of calcium formate, sulphur
1.5 parts of sour sodium, 0.1 part of water-reducing agent and 0.1 part of water-retaining agent；Later rough sand is uniformly mixed to obtain with fine sand with the weight ratio of 4:1
Mixture A and mixture B are then uniformly mixed with the weight ratio of 1:3, obtain mixture C by mixture B；
4) in the case where basement metope keeps wet, the obtained mixture C of step 3) is passed through three by round brush
In secondary painting to metope, so that forming the waterproof layer of 3cm thickness on metope;Second of painting needs to wait the waterproof of painting for the first time
Layer carries out again after drying out, and the painting of third time carries out again after needing the waterproof layer for waiting second of painting to dry out；
5) watering processing is carried out to the metope after step 4) is painted by spraying machine, the time continues 7, daily sooner or later respectively into
The primary watering operation of row, maintains wall；
6) to through step 5) watering, treated that metope is dried, the time continues 28 days, prevents the metope later period from sending out
Hair tonic is mould or moist.
It is made after operation is poured the following steps are included: microlith, sand, cement are mixed according to the ratio of 3:3:1 on the ground
At mortar, ground is poured using the mortar later, is poured with a thickness of 4cm.
The present invention adds the addition of pulvis by three proofings crystallite, improves the corrosion resistance and water resistant of basement metope
Property, and the surface hardness of metope is increased, and it can be effective anti-scratch, which adds pulvis with mould proof fungi-proofing
Effect effectively prevents aqueous vapor and enters in basement, maintains basement drying, improves underground room environmental.
Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment should fall within the scope of the present invention.
Claims (9)
1. a kind of three proofings crystallite for basement adds pulvis, it is characterised in that: each component including following weight proportion: gas
As 2-4 parts of silica, 5-7 parts of swelling agent, 0.1-0.5 parts of calcium formate, 1-3 parts of sodium sulphate, 0.1-0.5 parts of water-reducing agent and water conservation
0.1-0.3 parts of agent.
2. a kind of three proofings crystallite for basement according to claim 1 adds pulvis, it is characterised in that: including following
The each component of weight proportion: 2.5 parts of meteorological silica, 5.5 parts of swelling agent, 0.2 part of calcium formate, 1.5 parts of sodium sulphate, water-reducing agent
0.2 part and 0.1 part of water-retaining agent.
3. a kind of basement construction technique, including wall construction operation and ground pour operation, it is characterised in that: the metope is applied
Work operation the following steps are included:
Leak stopping processing is carried out to the bright water leakage of basement, then passes through the loose surface layer and dirt of polishing removal basement metope
Stain washes away metope with water after the completion of polishing, to moisten metope；
It is painted at the inner corner trim of basement with anticracking grout, to form a rendering layer at inner corner trim, is covered later using grid cloth
The rendering layer, and rendering layer is filled up or housekeeping operation, rendering layer is thickeied followed by painting twice, but powder
Brush layer overall thickness should be less than 5mm；
Cement is uniformly mixed to obtain mixture A with the weight ratio of 10:1 with three proofings crystallite addition pulvis, the three proofings crystallite adds
Adding pulvis includes each component of following weight proportion: meteorological silica 2-4 parts, 5-7 parts of swelling agent, 0.1-0.5 parts of calcium formate,
1-3 parts of sodium sulphate, 0.1-0.5 parts of water-reducing agent and 0.1-0.3 parts of water-retaining agent；Rough sand is mixed with fine sand with the weight ratio of 4:1
It is even to obtain mixture B, mixture A and mixture B are uniformly mixed with the weight ratio of 1:3 later, obtain mixture C；
In the case where basement metope is wet, above-mentioned obtained mixture C repeatedly paints metope, it is anti-to form one
Water layer, the waterproof layer with a thickness of 2-3cm；
Watering processing is carried out to the metope after above-mentioned painting, the time continues 7-10 days, sooner or later each daily to carry out primary watering operation；
To above-mentioned watering, treated that metope is dried, and the time continues 25-30 days.
4. a kind of basement construction technique according to claim 3, it is characterised in that: the ground pour operation include with
Lower step: being mixed and made into mortar according to the mass ratio of 3:3:1 for microlith, sand, cement, later using the mortar to ground into
Row pours, and pours with a thickness of 4-5cm.
5. a kind of basement construction technique according to claim 3, it is characterised in that: described to the bright water leakage of basement
Carrying out leak stopping processing is to be blocked using water shutoff agent to bright water.
6. a kind of basement construction technique according to claim 3, it is characterised in that: the grid cloth has acid and alkali-resistance
Property.
7. a kind of basement construction technique according to claim 3, it is characterised in that: it is described rendering layer is filled up or
Housekeeping operation is to operate to realize by Puttying.
8. a kind of basement construction technique according to claim 3, it is characterised in that: the width of the rendering layer is 30-
50cm。
9. a kind of basement construction technique according to claim 3, it is characterised in that: the mixture C pair that will be obtained
It is to paint three times that metope, which carries out repeatedly painting, so that its thickness reaches 2-3cm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710307860.3A CN107119728B (en) | 2017-05-04 | 2017-05-04 | A kind of basement construction technique and the three proofings crystallite for basement add pulvis |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710307860.3A CN107119728B (en) | 2017-05-04 | 2017-05-04 | A kind of basement construction technique and the three proofings crystallite for basement add pulvis |
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| CN107119728A CN107119728A (en) | 2017-09-01 |
| CN107119728B true CN107119728B (en) | 2019-08-09 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1223237A (en) * | 1998-10-30 | 1999-07-21 | 上海微晶工贸有限公司 | Permeability-resisting microcrystal cement additive agent |
| JP3202484B2 (en) * | 1993-06-14 | 2001-08-27 | 三菱重工業株式会社 | Heat and water resistant anticorrosion coating |
| CN101006155A (en) * | 2004-08-20 | 2007-07-25 | 塞拉尼斯国际公司 | Fluid loss concentrate for hydraulic cement |
| CN101538136A (en) * | 2009-04-29 | 2009-09-23 | 华南理工大学 | Premixing mortar with high moisture retention and production method thereof |
| CN103058612A (en) * | 2013-01-22 | 2013-04-24 | 兰水兴 | Microcrystal inorganic insulation mortar powder and preparation method thereof |
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2017
- 2017-05-04 CN CN201710307860.3A patent/CN107119728B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3202484B2 (en) * | 1993-06-14 | 2001-08-27 | 三菱重工業株式会社 | Heat and water resistant anticorrosion coating |
| CN1223237A (en) * | 1998-10-30 | 1999-07-21 | 上海微晶工贸有限公司 | Permeability-resisting microcrystal cement additive agent |
| CN101006155A (en) * | 2004-08-20 | 2007-07-25 | 塞拉尼斯国际公司 | Fluid loss concentrate for hydraulic cement |
| CN101538136A (en) * | 2009-04-29 | 2009-09-23 | 华南理工大学 | Premixing mortar with high moisture retention and production method thereof |
| CN103058612A (en) * | 2013-01-22 | 2013-04-24 | 兰水兴 | Microcrystal inorganic insulation mortar powder and preparation method thereof |
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Denomination of invention: A basement construction process and a three proof microcrystalline additive powder for use in basements Granted publication date: 20190809 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. High tech Zone Branch Pledgor: DEQING MICROCRYSTALLINE WATERPROOF MATERIAL CO.,LTD. Registration number: Y2024980037664 |