CN110056203A - A kind of processing method of ground structure leak - Google Patents
A kind of processing method of ground structure leak Download PDFInfo
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- CN110056203A CN110056203A CN201910234201.0A CN201910234201A CN110056203A CN 110056203 A CN110056203 A CN 110056203A CN 201910234201 A CN201910234201 A CN 201910234201A CN 110056203 A CN110056203 A CN 110056203A
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- ground structure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
Abstract
The present invention provides a kind of processing method of ground structure leak, and the top surface of architectural surface is divided at least two regions first, according to underground water in the top surface leaking area of architectural surface, learns the leak region where leaking area；Again in leak region, several the first holes are opened up downwards from the top of architectural surface, protrude into the bottom hole in any first hole in the binder course；Finally the first water-proof plugging material is filled in the inner cavity of architectural surface first part below at least on all first holes.A continuous watertight area is formd at binder course in leaking area region, underground water can not enter binder course from the crack of structure sheaf, and then moisture and moisture etc. cannot be introduced into architectural surface；Leak plugging operation can be completed without removing the decoration panel in leak region, save construction time and construction cost；Waterproofing and leakage-stopping effect is good.
Description
Technical field
The present invention relates to technical field of buildings, and in particular to a kind of processing method of ground structure leak.
Background technique
Drainage would generally occur in use for ground structure, for example, basement ground structure leak.Basement
Bottom plate is divided into two layers: reinforced concrete structure layer and concrete architectural surface, bottom plate leak are usually seeped by structure sheaf cracking initiation
Water passes through, and has the underground water of pressure to penetrate into the binder course between structure sheaf and architectural surface, the material of binder course along structure sheaf crack
Material is pea gravel concreten or other concrete；Binder course between architectural surface and floor structure layer is in use for some time
, there is crack at binder course in turn in phenomena such as deforming, shrink or shelling, and underground water can be again by combining layer gap to penetrate into
The crack of architectural surface, then ground is oozed out from the gap of architectural surface, cause basement water leakage of floor.
The main construction method of underground room floor leak stopping is first that the architectural surface in basement water leakage of floor region is whole at present
Body is removed, then carries out flaw detection to basement baseplate reinforcing bar concrete, is found behind the crack on bottom plate to crack
Locate grouting leak-stopping, then pour architectural surface again again, completes whole plugging operations.
But above-mentioned underground room floor blocking method, it be first by architectural surface overall pulling down, grouting is stifled at soleplate crack
Pour architectural surface after leakage again again, it is heavy workload, time-consuming.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming ground structure leak plugging operation amount in the prior art
Greatly, time-consuming defect.
For this purpose, the present invention provides a kind of processing method of ground structure leak, the ground structure include from bottom to top according to
The secondary structure sheaf being located on ground, binder course and architectural surface, the binder course are used for the structure sheaf and the decorative cover
Layer is fixedly connected, and the treating method comprises following steps:
S1: the top surface of architectural surface is divided at least two regions, according to underground water in the architectural surface
Top surface leaking area judges that the leaking area is fallen in the region of the top surface of the architectural surface；
S2: it in leaking area region, opens up downwards from the top of the architectural surface and is spaced on horizontal plane
Several first holes protrude into the bottom hole in any first hole at least in the binder course；
S3: the is filled in the inner cavity of architectural surface first part below at least on all first holes
One water-proof plugging material.
Optionally, the processing method of above-mentioned ground structure leak makes the bottom in first hole in the S2 step
It is protruded into the structure sheaf across the binder course.
Optionally, the processing method of above-mentioned ground structure leak, the ground structure further include be located at the ground with
Bed course between the structure sheaf, and the adhesive layer that the bed course and the structure sheaf is fixed；
In the S2 step, so that the bottom in first hole is passed through the structure sheaf and at least protrude into the bonding；
In the S3 step, first water-proof plugging material is injected into the adhesive layer by first hole.
Optionally, the processing method of above-mentioned ground structure leak, first water-proof plugging material are waterproofing slurry.
Optionally, the processing method of above-mentioned ground structure leak, it is first upper to first hole in the S3 step
Waterproofing slurry is injected in the inner cavity of architectural surface first part below, after waterproofing slurry condensation, then to institute
State the inner cavity injection inorganic gel slurry for the second part being located in the architectural surface on the first hole.
Optionally, the processing method of above-mentioned ground structure leak, the waterproofing slurry be acrylic compounds, polyurethanes,
In modified epoxy class, silicates slurry any one or at least two mixture；And/or
The inorganic gel slurry is rapid hardening inorganic gel slurry.
Optionally, the processing method of above-mentioned ground structure leak, in the S3 step, using injection mode to described
First water-proof plugging material is injected in the inner cavity of the first part in the first hole, and injects first water-proof plugging material
Injection pressure P1 meets:
P2< P1≤ 2MPa, wherein P2To leak hydraulic pressure.
Optionally, the processing method of above-mentioned ground structure leak, in the S3 step, in advance by first waterproof
Plugging material is packed into syringe, slip casting syringe needle is protruded into the inner cavity of the first part in first hole, and inject described first
Water-proof plugging material.
Optionally, the processing method of above-mentioned ground structure leak, the S1 step include the following steps:
On each side in each region, if opening up downwards at the top of the architectural surface and being spaced on horizontal plane
Dry second hole, the bottom hole in second hole at least run through the bottom of the architectural surface；
The second water-proof plugging material is filled into each second hole；Further according to underground water on the top of the architectural surface
The leaking area on portion surface judges that the leaking area is fallen in the corresponding region of top surface of the architectural surface.
Optionally, the processing method of above-mentioned ground structure leak, the S1 step further includes following steps:
At least one third hole is opened up downwards at the middle part in each region of the architectural surface；
After filling the second water-proof plugging material into each second hole, judge whether leak in the third hole
Water, if occurring leak in the third hole, the leaking area falls in the region where the third hole.
Optionally, the processing method of above-mentioned ground structure leak, second water-proof plugging material are waterproofing slurry；
In the S1 step, after the waterproofing slurry condensation in second hole, then judge in the third hole whether
There is leak, if occurring leak in the third hole, the leaking area is fallen in the region where the third hole.
Optionally, the processing method of above-mentioned ground structure leak, the region is grid-shaped, two neighboring first hole etc.
Spacing arrangement.
Technical solution of the present invention has the advantages that
1. the processing method of ground structure leak provided by the invention, first by the top surface of architectural surface be divided into
Few two regions judge that the leaking area falls in architectural surface according to underground water in the top surface leaking area of architectural surface
Top surface region in；Again in leaking area region, opened up downwards from the top of the architectural surface and horizontal
Several first holes being spaced on face protrude into the bottom hole in any first hole in the binder course；Finally at least to all
The first water-proof plugging material is filled in the inner cavity of architectural surface first part below on first hole.
The processing method of such ground structure leak, first judges the leaking area on structure sheaf, then where leaking area
In region, several first holes are opened up at the top of decorative layer, and the first water-proof plugging material, the first waterproof are at least filled into the first hole
Plugging material fills up gap, the crack etc. in binder course, forms one at the binder course in leaking area region
The continuous watertight area of item, moisture and moisture etc. can not enter binder course, and then the nothings such as moisture and moisture from the crack of structure sheaf
Method enters architectural surface；Leak plugging operation can be completed without removing the decoration panel in leak region, when saving construction
Between and construction cost.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of underground room floor leak provided in the embodiment of the present invention 1；
Fig. 2 is that underground room floor leak provided in the embodiment of the present invention 1 judges leaking area grid dividing figure；
Fig. 3 is the schematic diagram of the arrangement of room floor leak leak stopping point in underground provided in the embodiment of the present invention 1；
Fig. 4 is the schematic diagram that waterproofing slurry is injected in underground room floor leak region provided in the embodiment of the present invention 1；
Fig. 5 is the schematic diagram that waterproofing slurry is injected in underground room floor leak region provided in the embodiment of the present invention 1；
Fig. 6 is grid dividing figure provided in 1 variant embodiment of the embodiment of the present invention.
Description of symbols:
1- ground layer；2- bed course；3- adhesive layer；4- structure sheaf；5- binder course；6- architectural surface；The first hole 7-；71-
A part；72- second part；The second hole 8-；9- third hole；10- basement column.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
The present embodiment provides a kind of processing methods of ground structure leak, as shown in Figure 1, the ground structure in the present embodiment
It is tied for basement ground structure including the structure sheaf 4, binder course 5 and architectural surface 6 being sequentially arranged on ground layer 1 from bottom to top
Layer 5 is closed for connection structure layer 4 and architectural surface 6.Basement leaking is usually crack occur by structure sheaf 4, and underground water passes through
4 crack of structure sheaf enters binder course 5, the defects of in binder course 5 due to the presence of hollowing, gap, into the underground water of binder course 5
Can along flow (seep water path as shown in figure 1 arrow direction) at 4 crack of structure sheaf in binder course 5 towards left and right direction,
Underground water finally oozes out basement architectural surface 6 by 6 crack of architectural surface again, and underground room floor is caused to occur seeping water or leak
Water.
The processing method of the present embodiment the following steps are included:
S1: the decorative layer top surface in leak region is divided into the difference of several same sizes using Rectangular grid
It is put as shown in Fig. 2, the axis of Rectangular grid can be arranged along the direction of basement column 10 convenient for the positioning of grid in region
Line opens up downwards several second holes 8 on each rectangular side, between several second holes 8 are in rectangular each edge
Every setting, the depth in each second hole 8 is greater than or equal to the thickness of architectural surface 6.
For example, each second hole 8 is the circular hole that diameter is 14mm, the depth in each second hole 8 is greater than 6 thickness of architectural surface
2cm。
Then the second water-proof plugging material is injected into each second hole 8, specifically, the second water-proof plugging material is waterproof
Slurry；It, can be out of second hole radially toward adjacent position since the waterproofing slurry in the second hole of injection has mobility
Flowing and infiltration after waterproofing slurry condensation, will fill completely each so as to fill the position between two neighboring second hole
At position between a second hole and two neighboring second hole, thus the shape on the side where the second hole of each different zones
At isolation strip, two neighboring zone isolation is opened, the hole depth with a thickness of the first hole of isolation strip, namely the shape under architectural surface 6
At continuous sealing lengths, even if leak occurs for structure sheaf, underground water can only be from sealing lengths by structure sheaf at this time
Internal (namely inside of each region) exudation, to judge the leaking area on structure sheaf.
Then third hole 9 is opened up in the middle part of each Rectangular grid, observation is every after a certain period of time (such as after 48 hours)
There is water outlet in the water outlet status in third hole 9 in a Rectangular grid, the third hole 9 in which Rectangular grid, that is, judges structure sheaf 4
On leaking area be located in the Rectangular grid where the third hole.
For example, there is water outlet in the third hole 9 in Fig. 2 in grid A, then judges that leaking area is located at below grid A, determine grid
A is the region where leaking area, i.e. grid A is leak grid.
Subsequently into step S2: opening up several first holes 7 under in leak grid, several first holes 7 are in leak
It is horizontally spaced about in grid, for example, two neighboring first hole 7 is equidistantly arranged, the bottom hole in each first hole 7 protrudes into binder course
In 5, for example, each first hole 7 is the circular hole that diameter is 14mm, the hole depth in each first hole 7 is greater than 6 thickness 2cm of architectural surface；
As shown in figure 5, it is first part 71, the portion in architectural surface 6 that each first hole 7, which is located at the part below of architectural surface 6,
It is divided into second part 72.
The first water-proof plugging material is packed into slip casting syringe in advance, then slip casting syringe needle is put into the first hole 7, then
The first water-proof plugging material is injected into the inner cavity of the first part 71 in each first hole 7, specifically, the first water-proof plugging material
For waterproofing slurry, for example, waterproofing slurry is specifically as follows the slurries such as acrylic compounds, polyurethanes, modified epoxy class, silicates
In any one or any two kinds and a variety of mixtures.Specifically, acrylic size can be acrylates, gather
Urethane class slurry can be oiliness polyurethane injection slurry or aqueous polyurethane injection slurry, and modified epoxy class slurry is modified epoxy
Resin grouting liquid.First water-proof plugging material and the second water-proof plugging material can be same material, be also possible to different
Material.
According to formula P2=HΔ/ 100 calculate leakage hydraulic pressure (wherein P2To leak hydraulic pressure, unit MPa, HΔFor level of ground water
Difference in height between the top surface of architectural surface, the water column pressure of the difference in height are osmotic pressure, due to 100 meters of water
Pressure corresponding to column is about 1MPa), in the injection pressure P for injecting waterproofing slurry into the inner cavity of first part 711Ying Man
Sufficient P2< P1≤ 2MPa prevents grouting pressure from crossing senior general's architectural surface and jacks up and damage.Waterproofing slurry injects first part 71
Inner cavity in after slurry along at 7 bottom hole position of the first hole towards the full entire combination of left and right direction flowing filling (as shown in Figure 4)
Gap or crack in layer 5 etc..
Finally enter step S3: after the slurry condensation in layer 5 to be combined, i.e., slurry loses plasticity, not after flowing, will infuse
It starches syringe needle to remove, clears up waterproofing slurry remaining in the first hole 7, then inject nothing in the inner cavity of the second part 72 to the first hole 7
Machine cementitious material, such as inorganic coagulation material are rapid hardening inorganic coagulation material.Rapid hardening inorganic coagulation material is i.e. complete after sufficiently solidifying
At all basement structure loss zone steps.Rapid hardening inorganic coagulation material preferentially selects rapid hardening leak stopping cement.
After handling basement structure leak according to the processing method of the present embodiment, the shape at the binder course 5 in leak region
At a continuous watertight area, underground water can not enter binder course 5 from the crack of structure sheaf 4, and then underground water can not be into
Enter to architectural surface 6；Can be completed leak plugging operation without removing the decoration panel in leak region, save the construction time and
Construction cost；In the prior art due to only being blocked to a gap in structure sheaf, working as structure during blocking gap
When secondary crack occur in layer and architectural surface and binder course, there is the underground water of pressure can also penetrate into binder course along structure sheaf and split
It at seam, then penetrates at top-crack from binder course crack, so that the probability that secondary infiltration phenomenon occurs in ground structure is high；This
The processing method waterproofing and leakage-stopping effect of embodiment is good, when structure sheaf 4 cracks again or repeatedly, due to the knot in leak region
Close the gap in layer, crack is blocked, it is smaller that binder course generates gap, the probability in crack again, so as to reduce
Infiltration phenomenon when structure sheaf cracks again.
As first interchangeable embodiment of embodiment 1, the axis of Rectangular grid can not also be along underground
Room column 10 arranges that the direction of basement column 10 is arranged as shown in fig. 6, the axis of Rectangular grid can be staggered.
As second interchangeable embodiment of embodiment 1, Rectangular grid be could alternatively be just in S1 step
The grid of the shapes such as rectangular, triangle, pentagon, hexagon is not limited by specific mesh shape, as long as using grid dividing
Method the top of the architectural surface 6 in leak region is divided into several zonules, if being opened up on the axis of each grid
Then dry the second hole 8 injects waterproofing slurry into the second hole 8, forms continuous sealing lengths after waterproofing slurry condensation.
As further deforming, two adjacent the first holes 7 can not also equidistantly be arranged, as long as to the first hole 7
Interior waterproofing slurry can be flowed and be condensed at binder course 5, formed continuous watertight area at binder course 5 and connect.
As the interchangeable embodiment of third of embodiment 1, third can not also be opened up at the middle part of architectural surface 6
Hole 9 injects waterproofing slurry into the second hole 8 and forms after continuous sealing lengths the infiltration situation directly observed in each grid,
It seeps water in which grid, that is, judges that leaking area is located in the grid.
As the 4th interchangeable embodiment of embodiment 1, slip casting syringe needle can also not had to, directly to the first hole 7
First part 71 in inject waterproofing slurry, directly into the inner cavity of second part 72 inject rapid hardening inorganic coagulation material.Speed
Solidifying inorganic coagulation material can also be fast hardening concrete, certainly can also be using other inorganic coagulation materials, to setting time
It does not limit, such as cement, concrete or the other slurries of disposable type.
As the 5th interchangeable embodiment of embodiment 1, the first water-proof plugging material can also be sealing agent, than
Such as waterglass, leak stopping spirit, waterproof is precious, when ensuring, water do not leak.
Embodiment 2
The present embodiment provides a kind of processing methods of ground structure leak, the processing with 1 ground structure leak of embodiment
Method is compared, the difference is that:
In S2 step, the bottom in the first hole 7 is protruded into structure sheaf 4, and binder course 5 is then located on all first holes 7
Inject waterproofing slurry in the inner cavity of first part 71 below, waterproofing slurry plasticity is flowed and gradually lost in structure sheaf 4 and
Condensation fills gap or crack etc. in full structure sheaf 4, a continuous waterproof is formd at the structure sheaf 4 in leak region
Region, underground water can not penetrate into binder course 5 from 4 crack of structure sheaf；Finally it is located at structure sheaf 4 to all first holes 7 again
Rapid hardening inorganic coagulation material is injected in the inner cavity of above second part 72, rapid hardening inorganic coagulation material is completed after sufficiently solidifying
All basement structure loss zone steps.Leak plugging operation can be completed without removing the decoration panel in leak region,
Save construction time and construction cost；Waterproofing and leakage-stopping effect is good, when structure sheaf 4 cracks again or repeatedly, underground moisture and wet
Gas etc. also can not enter binder course 5 from adhesive layer 3.
Embodiment 3
The present embodiment provides a kind of processing methods of ground structure leak, the processing with 1 ground structure leak of embodiment
Method is compared, the difference is that:
Basement ground structure further includes the bed course 2 being sequentially arranged between ground layer 1 and structure sheaf 4 from bottom to up and bonding
Layer 3, in S2 step, bed course 2 is protruded into the bottom in the first hole 7, is then located at structure sheaf 4 below the to all first holes 7
Waterproofing slurry is injected in the inner cavity of a part 71, waterproofing slurry flows in adhesive layer 3 and gradually loses plasticity and condense, filling
Gap and crack in full adhesive layer 3 etc., form a continuous watertight area, underground at the adhesive layer 3 in leak region
Water can not enter adhesive layer 3 from bed course 2, finally again to be located at structure sheaf 4 and 4 or more structure sheaf the in all first holes 7
Rapid hardening inorganic coagulation material is injected in the inner cavity of two parts 72, rapid hardening inorganic coagulation material completes all undergrounds after sufficiently solidifying
Cell structure loss zone step.Leak plugging operation can be completed without removing the decoration panel in leak region, save construction
Time and construction cost；Waterproofing and leakage-stopping effect is good, when structure sheaf 4 cracks again or repeatedly, underground moisture and moisture etc. also without
Method enters structure sheaf 4 from bed course 2.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (12)
1. a kind of processing method of ground structure leak, wherein the ground structure includes being sequentially arranged on ground from bottom to top
Structure sheaf (4), binder course (5) and architectural surface (6), the binder course (5) is used for the structure sheaf (4) and the decoration
Surface layer (6) is fixedly connected, which is characterized in that the treating method comprises following steps:
S1: the top surface of architectural surface (6) is divided at least two regions, according to underground water in the architectural surface (6)
Top surface leaking area, judge that the leaking area is fallen in the region of the top surface of the architectural surface (6)；
S2: in leaking area region, opened up downwards from the top of the architectural surface (6) and horizontal interval several
First hole (7) protrudes into the bottom hole of any first hole (7) at least in the binder course (5)；
S3: at least on all first holes (7) in the inner cavity of the architectural surface (6) first part below (71)
Fill the first water-proof plugging material.
2. the processing method of ground structure leak according to claim 1, which is characterized in that in the S2 step, make
The bottom of first hole (7) passes through the binder course and protrudes into the structure sheaf (4).
3. the processing method of ground structure leak according to claim 2, which is characterized in that the ground structure further includes
The bed course (2) being located between the ground and the structure sheaf (4), and the bed course (2) and the structure sheaf (4) are fixed
Adhesive layer (3)；
In the S2 step, so that the bottom of first hole (7) is passed through the structure sheaf (4) and at least protrude into the adhesive layer
(3)；
In the S3 step, pass through injection the first waterproofing and leakage-stopping material in the first hole (7) Xiang Suoshu adhesive layer (3)
Material.
4. the processing method of ground structure leak according to any one of claim 1-3, which is characterized in that described first
Water-proof plugging material is waterproofing slurry.
5. according to the processing method of ground structure leak described in right 4, which is characterized in that in the S3 step, first to institute
It states and injects waterproofing slurry in the inner cavity of the architectural surface (6) first part below (71) on the first hole (7), to described
The inner cavity note of second part (72) after waterproofing slurry condensation, then on first hole (7) in the architectural surface (6)
Enter inorganic gel slurry.
6. the processing method of ground structure leak according to claim 5, which is characterized in that the waterproofing slurry is propylene
Acids, polyurethanes, modified epoxy class, in silicates slurry any one or at least two mixture；And/or
The inorganic gel slurry is rapid hardening inorganic gel slurry.
7. the processing method of ground structure leak according to claim 1 to 6, which is characterized in that in the S3
In step, first waterproofing and leakage-stopping is injected into the inner cavity of the first part (71) of first hole (7) using injection mode
Material, and the injection pressure P1 for injecting first water-proof plugging material meets:
P2 < P1≤2MPa, wherein P2 is leakage hydraulic pressure.
8. the processing method of ground structure leak according to claim 7, which is characterized in that in the S3 step, in advance
First first water-proof plugging material is packed into syringe, slip casting syringe needle is protruded into the first part (71) of first hole (7)
Inner cavity in, and inject first water-proof plugging material.
9. the processing method of ground structure leak according to claim 1 to 8, which is characterized in that the S1 step
Suddenly include the following steps:
On each side in each region, open up downwards at the top of the architectural surface (6) and horizontal interval several the
The bottom hole in two holes (8), second hole (8) at least runs through the bottom of the architectural surface (6)；
The second water-proof plugging material is filled into each second hole (8)；Further according to underground water in the architectural surface (6)
The leaking area of top surface judges that the leaking area is fallen in the corresponding region of top surface of the architectural surface (6).
10. the processing method of ground structure leak according to claim 9, which is characterized in that the S1 step further includes
Following steps:
At least one third hole (9) is opened up downwards at the middle part in each region of the architectural surface (6)；
Into each second hole (8) after the second water-proof plugging material of filling, judge whether occur in the third hole (9)
Leak, if there is leak in the third hole (9), the leaking area is fallen in the region where the third hole (9).
11. the processing method of ground structure leak according to claim 10, which is characterized in that second waterproofing and leakage-stopping
Material is waterproofing slurry；
In the S1 step, after the waterproofing slurry condensation in second hole (8), then judge be in the third hole (9)
No leak occur, if there is leak in the third hole (9), the leaking area is fallen in where the third hole (9)
In region.
12. the processing method of ground structure leak described in any one of -11 according to claim 1, which is characterized in that the area
Domain is grid-shaped, and two neighboring first hole (7) is equidistantly arranged.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424473A (en) * | 2019-08-08 | 2019-11-08 | 威海楼医生防水工程有限公司 | A kind of method for maintaining of bottom plate trapping structure and base plate leakage |
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