CN101649624B - Construction method for governing basement leakage - Google Patents
Construction method for governing basement leakage Download PDFInfo
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- CN101649624B CN101649624B CN2009100654156A CN200910065415A CN101649624B CN 101649624 B CN101649624 B CN 101649624B CN 2009100654156 A CN2009100654156 A CN 2009100654156A CN 200910065415 A CN200910065415 A CN 200910065415A CN 101649624 B CN101649624 B CN 101649624B
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Abstract
The invention relates to a construction method for governing basement leakage, comprising the following main steps: firstly, clearing up a formation level, then applying a water-proofing agent, and then spreading a layer of dry cement powder; keeping static for 30-40 minutes, and then applying a layer of neat cement paste; applying finishing slurry after the neat cement paste is hardened; after the finishing slurry becomes hardened, adhering a water-proof coiled material while applying polymer cement-based water-proof mortar; finally applying a polymer cement-based water-proof mortar protective layer on the water-proof coiled material and leveling up the formation level, thereby finishing the construction of a water-proof anti-leakage layer. Each step during a governance process closely cooperates. The construction method can carries out governance, can quickly stop leakage under the condition of basement leakage and has convenient construction. The invention overcomes the drawbacks that construction condition demands of the basement leakage are high, and a common water-proof coiled material can not be adhered to carry out governance.
Description
Technical field
The present invention relates to the water proof anti-seepage technology, a kind of specifically construction method for governing basement leakage.
Background technology
At present, there are a lot of buildings not do Basement Concrete Structures from waterproofing system, well do not do inside and outside waterproofing protection again at the construction initial stage; run into rainy season, subsurface pressure top waterborne, outdoor rainwater oozes along under the wall; form indoor infiltration, emit water, ponding, even dry season is indoor moist in the same old way.Capable impervious again after basement is enabled, its improvement is one makes us the very thing of headache.Reason is that the domatic grade that comprises of the peripheral aproll of building hardens, can't do outer wall of basement, i.e. upstream face construction.Terrace, wall for a long time can not be dry because of water, humidity in the basement ground, can't be used in combination with it with organic waterproof materials such as traditional ointment, coiled material classes.Therefore seeking the impervious method of a kind of effective basement waterproofing, is the important topic of being badly in need of solution at present.
Summary of the invention
To be solved by this invention is because the basement waterproofing anti-permeability performance is bad, causes the seepage in rainy season, emits water, is difficult for the problem of administering.
The present invention is the deficiency that solves the problems of the technologies described above, the technical scheme that is adopted is: a kind of construction method for governing basement leakage, employing polymer cement-based waterproof mortar, water-based rapid hardening osmosis type waterproof agent, cement powder, cement paste, waterproof roll, the slurry of wiping one's face are smeared on working face, smooth aftershaping, and construction method step is as follows:
The projection of step 1, will construct metope and floor surface is evened out, and after sunk part was filled up with the polymer cement-based waterproof mortar, the surperficial bristle of will constructing was put out the smooth basal plane of construction in order;
Step 2, on formation level, evenly brush or spraying water-based rapid hardening osmosis type waterproof agent, make basal plane fully moistening;
Step 3, on basal plane even spreading one deck cement powder, thickness is 1-2mm, leave standstill 30-40 minute after, remove the cement powder that does not combine with basal plane with hairbrush;
Step 4, be that 1: 0.35: 0.03 cement, water and water-based rapid hardening osmosis type waterproof agent mix becomes cement paste, evenly spread upon on the basal plane that thickness is 1-2mm with mass ratio;
Step 5, treat cement paste sclerosis after, evenly smearing one deck mass ratio is 1: 2.5: 0.6: the slurry of wiping one's face that 0.03 cement, sand, water and water-based rapid hardening osmosis type waterproof agent mix become, thickness is 4-6mm;
After step 6, slurry to be wiped one's face solidify, smear the one layer of polymeric cement-based waterproof mortar, paste waterproof roll simultaneously, note lap seam;
Step 7, on waterproof roll, smear the thick polymer cement-based waterproof mortar cover of 2-4mm, smooth working face, the construction of water proof anti-seepage layer finished;
But paving pottery wall ground changes or other decorative layers on the polymer cement-based waterproof mortar cover on surface.
The particle diameter of described sand is less than 2mm.
Described waterproof roll is a polyethylene polypropylene cloth.
Among the present invention, used polyethylene polypropylene cloth, water-based rapid hardening osmosis type waterproof agent and polymer cement-based waterproof mortar and associated materials all can be buied from market.
The invention has the beneficial effects as follows: each step closely cooperates in the governance process, can administer fast blockage, easy construction under basement infiltration state; Having overcome basement leakage administers the execution conditions harshness, can't paste the disadvantage that general waterproof roll is administered; Employed material all belongs to market and easily purchases commodity, low price, inorganic environment-friendly.
The specific embodiment
The job practices of the impervious layer of a kind of basement waterproofing, employing polymer cement-based waterproof mortar, water-based rapid hardening osmosis type waterproof agent, cement powder, cement paste, waterproof roll, the slurry of wiping one's face are smeared on working face, smooth aftershaping.Illustrate job practices of the present invention:
Embodiment 1
The job practices of the impervious layer of a kind of basement waterproofing, construction sequence is:
(1), check formation level, the projection of construction metope and floor surface is evened out, after sunk part is filled up with the polymer cement-based waterproof mortar, construction surface wire brush bristle, check the basement embedding pipe fittings, sealing is tamped with polymer cement-based waterproof mortar mortar in the loose leaky position;
(2), on construction metope and ground, respectively brush water-based rapid hardening osmosis type waterproof agent anyhow one time, or, make basic unit fully moistening, do not stay any blank spot with the air compressor machine spraying;
(3), be right after the step even on the ground spreading one deck cement powder, thickness 1mm, because cement powder is difficult for adhering on the metope, spreading not, leave standstill 30 minutes after, sweep with hairbrush and to smear formation level, cement powder is wiped even, remove the cement powder that does not combine with ground layer;
(4), be right after the step, be that 1: 0.35: 0.03 cement, water and water-based rapid hardening osmosis type waterproof agent mix becomes cement paste with mass ratio, evenly spread upon on metope and the ground, thickness is 1mm;
(5), treat that cement paste hardens a little after, be 1: 2.5: 0.6 with mass ratio: 0.03 cement, sand, water and the slurry of wiping one's face that water-based rapid hardening osmosis type waterproof agent mix becomes are wiped one's face, and thickness is 4mm, and it is suitably coarse to wipe one's face, unsuitable press polish;
(6), treat to wipe one's face the step slurry solidify after, smear the polymer cement-based waterproof mortar, sticking polyethylene polyproylene fiber cloth simultaneously, the limit waterproof polymer mortar limit paving of cementing, polyethylene polypropylene cloth can not hollowing, fold, sticking folded about 15 centimeters of the seam crossing of polyethylene polypropylene cloth;
(7), on polyethylene polypropylene cloth, evenly scrape and smear the thick polymer cement-based waterproof mortar cover of 2mm, the press polish of smooth, dried slightly back, the construction of water proof anti-seepage layer finished;
Embodiment 2
The job practices of the impervious layer of a kind of basement waterproofing, construction sequence is:
(1), check formation level, the projection of construction metope and floor surface is evened out, after sunk part is filled up with the polymer cement-based waterproof mortar, construction surface wire brush bristle, check the basement embedding pipe fittings, sealing is tamped with polymer cement-based waterproof mortar mortar in the loose leaky position;
(2), on construction metope and ground, respectively brush water-based rapid hardening osmosis type waterproof agent anyhow one time, or, make basic unit fully moistening, do not stay any blank spot with the air compressor machine spraying;
(3), be right after the step even on the ground spreading one deck cement powder, thickness 2mm, because cement powder is difficult for adhering on the metope, spreading not, leave standstill 35 minutes after, sweep with hairbrush and to smear formation level, cement powder is wiped even, remove the cement powder that does not combine with ground layer;
(4), be right after the step, be that 1: 0.35: 0.03 cement, water and water-based rapid hardening osmosis type waterproof agent mix becomes cement paste with mass ratio, evenly spread upon on metope and the ground, thickness is 2mm;
(5), treat that cement paste hardens a little after, be 1: 2.5: 0.6 with mass ratio: 0.03 cement, sand, water and the slurry of wiping one's face that water-based rapid hardening osmosis type waterproof agent mix becomes are wiped one's face, and thickness is 5mm, and it is suitably coarse to wipe one's face, unsuitable press polish;
(6), treat to wipe one's face the step slurry solidify after, smear the polymer cement-based waterproof mortar, sticking polyethylene polyproylene fiber cloth simultaneously, the limit waterproof polymer mortar limit paving of cementing, polyethylene polypropylene cloth can not hollowing, fold, sticking folded about 20 centimeters of the seam crossing of polyethylene polypropylene cloth;
(7), on polyethylene polypropylene cloth, evenly scrape and smear the thick polymer cement-based waterproof mortar cover of 3mm, the press polish of smooth, dried slightly back, the construction of water proof anti-seepage layer finished;
Embodiment 3
The job practices of the impervious layer of a kind of basement waterproofing, construction sequence is:
(1), check formation level, the projection of construction metope and floor surface is evened out, after sunk part is filled up with the polymer cement-based waterproof mortar, construction surface wire brush bristle, check the basement embedding pipe fittings, sealing is tamped with polymer cement-based waterproof mortar mortar in the loose leaky position;
(2), on construction metope and ground, respectively brush water-based rapid hardening osmosis type waterproof agent anyhow one time, or, make basic unit fully moistening, do not stay any blank spot with the air compressor machine spraying;
(3), be right after the step even on the ground spreading one deck cement powder, thickness 2mm, because cement powder is difficult for adhering on the metope, spreading not, leave standstill 40 minutes after, sweep with hairbrush and to smear formation level, cement powder is wiped even, remove the cement powder that does not combine with ground layer;
(4), be right after the step, be that 1: 0.35: 0.03 cement, water and water-based rapid hardening osmosis type waterproof agent mix becomes cement paste with mass ratio, evenly spread upon on metope and the ground, thickness is 2mm;
(5), treat that cement paste hardens a little after, be 1: 2.5: 0.6 with mass ratio: 0.03 cement, sand, water and the slurry of wiping one's face that water-based rapid hardening osmosis type waterproof agent mix becomes are wiped one's face, and thickness is 6mm, and it is suitably coarse to wipe one's face, unsuitable press polish;
(6), treat to wipe one's face the step slurry solidify after, smear the polymer cement-based waterproof mortar, sticking polyethylene polyproylene fiber cloth simultaneously, the limit waterproof polymer mortar limit paving of cementing, polyethylene polypropylene cloth can not hollowing, fold, sticking folded about 25 centimeters of the seam crossing of polyethylene polypropylene cloth;
(7), on polyethylene polypropylene cloth, evenly scrape and smear the thick polymer cement-based waterproof mortar cover of 4mm, the press polish of smooth, dried slightly back, the construction of water proof anti-seepage layer finished;
Among the present invention, used polyethylene polypropylene cloth, water-based rapid hardening osmosis type waterproof agent and polymer cement-based waterproof mortar and associated materials all can be buied from market.Rapid hardening osmosis type waterproof agent is suitable for carrying out under basement infiltration state using when water proof anti-seepage is administered because its permeability and rapid hardening are good.
In order to strengthen basement integral waterproofing and attractive in appearance, can on the polymer cement-based waterproof mortar cover, paste finish coats such as ceramic wall and floor bricks.
Application example: there is the residential building of basement Weidong District Jian Dong sub-district, Pingdingshan City one.Building is handed over, and resident family moves in.The basement indoor terrace is from 2 meters of outdoor ground lines.Former engineering wall construction is not done the upstream face waterproof; Indoor terrace is general sand finish, does not also have corresponding waterproof measure.The general seepage humidity of whole basement, flood season, ponding was dark about 4 centimeters, and resident family complains incessantly.The developer seeks to administer, and looks for three construction corpss all to fail.Take improvement method of the present invention, construct under the environment that rains heavily in the outside, it is good to administer the result.
Claims (4)
1. construction method for governing basement leakage, it is characterized in that: employing polymer cement-based waterproof mortar, water-based rapid hardening osmosis type waterproof agent, cement powder, cement paste, waterproof roll, the slurry of wiping one's face are smeared on working face, smooth aftershaping, and construction method step is as follows:
The projection of step 1, will construct metope and floor surface is evened out, and after sunk part was filled up with the polymer cement-based waterproof mortar, the surperficial bristle of will constructing was put out formation level in order;
Step 2, on formation level, evenly brush or spraying water-based rapid hardening osmosis type waterproof agent, make basal plane fully moistening;
Step 3, on basal plane even spreading one deck cement powder, thickness is 1-2mm, leave standstill 30-40 minute after, remove the cement powder that does not combine with basal plane with hairbrush;
Step 4, be that 1: 0.35: 0.03 cement, water and water-based rapid hardening osmosis type waterproof agent mix becomes cement paste, evenly spread upon on the basal plane that thickness is 1-2mm with mass ratio;
Step 5, treat cement paste sclerosis after, evenly smearing one deck mass ratio is 1: 2.5: 0.6: the slurry of wiping one's face that 0.03 cement, sand, water and water-based rapid hardening osmosis type waterproof agent mix become, thickness is 4-6mm;
After step 6, slurry to be wiped one's face solidify, smear the one layer of polymeric cement-based waterproof mortar again, on the polymer cement-based waterproof mortar, paste waterproof roll simultaneously;
Step 7, on waterproof roll, smear the thick polymer cement-based waterproof mortar cover of 2-4mm, smooth working face, the construction of water proof anti-seepage layer finished;
2. a kind of construction method for governing basement leakage as claimed in claim 1 is characterized in that: but paving pottery wall ground changes or decorative layer on the polymer cement-based waterproof mortar cover on surface.
3. a kind of construction method for governing basement leakage as claimed in claim 1 is characterized in that: the particle diameter of used sand is less than 2mm.
4. a kind of construction method for governing basement leakage as claimed in claim 1 is characterized in that: described waterproof roll is a polyethylene polypropylene cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100654156A CN101649624B (en) | 2009-07-13 | 2009-07-13 | Construction method for governing basement leakage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100654156A CN101649624B (en) | 2009-07-13 | 2009-07-13 | Construction method for governing basement leakage |
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| Publication Number | Publication Date |
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| CN101649624A CN101649624A (en) | 2010-02-17 |
| CN101649624B true CN101649624B (en) | 2011-06-08 |
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| CN2009100654156A Expired - Fee Related CN101649624B (en) | 2009-07-13 | 2009-07-13 | Construction method for governing basement leakage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747750A (en) * | 2012-07-17 | 2012-10-24 | 天津住宅集团建设工程总承包有限公司 | Construction method for post-pouring settlement belt protective measures of basement top plates |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392460B (en) * | 2011-09-30 | 2016-08-10 | 广州市设计院 | A kind of basement external waterproof structure and construction method thereof |
| CN104453109B (en) * | 2014-10-30 | 2017-12-29 | 郑州登电科诚新材料有限公司 | A kind of waterproof and heat-insulating roof and its construction technology |
| CN108868187B (en) * | 2018-06-30 | 2020-04-21 | 厦门防水博士建筑工程有限公司 | Construction method of elevator shaft leakage water repairing system |
| CN108868186B (en) * | 2018-06-30 | 2020-05-12 | 厦门防水博士建筑工程有限公司 | Piping shaft and ventilating shaft seepage water repairing system |
| CN110748741A (en) * | 2019-10-23 | 2020-02-04 | 广东穗都建筑工程有限公司 | Leakage repairing method for house drain pipe |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360621A (en) * | 1999-07-15 | 2002-07-24 | 日本化药株式会社 | Water leakage preventive agent, water leakage preventive material made with same, and method of preventing water leakage |
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2009
- 2009-07-13 CN CN2009100654156A patent/CN101649624B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360621A (en) * | 1999-07-15 | 2002-07-24 | 日本化药株式会社 | Water leakage preventive agent, water leakage preventive material made with same, and method of preventing water leakage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747750A (en) * | 2012-07-17 | 2012-10-24 | 天津住宅集团建设工程总承包有限公司 | Construction method for post-pouring settlement belt protective measures of basement top plates |
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| CN101649624A (en) | 2010-02-17 |
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