CN110107107A - Elevator leaks comprehensive leak stopping and repairs method - Google Patents
Elevator leaks comprehensive leak stopping and repairs method Download PDFInfo
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- CN110107107A CN110107107A CN201910316078.7A CN201910316078A CN110107107A CN 110107107 A CN110107107 A CN 110107107A CN 201910316078 A CN201910316078 A CN 201910316078A CN 110107107 A CN110107107 A CN 110107107A
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- 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
-
- 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
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
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- Structural Engineering (AREA)
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- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention provides a kind of comprehensive leak stopping repairerment method of elevator leakage, comprising the following steps: (1) searches seepage point: to remove cement mortar rendering layer and waterproof layer in elevator in blocking construction front shovel convenient for searching seepage point；(2) blocking construction processing is carried out according to the characteristic of seepage point, if the characteristic of seepage point is point leakage, carries out leak stopping with direct blocking method, the material that direct blocking method uses does not leak for water；If the characteristic of seepage point is that line leaks or face leaks, leak stopping is carried out using pressure grout method, the material that pressure grout method uses is soluble polyurethane and acrylates；(3) one of waterproof layer is done with Polymer Mortar material in back side after blocking construction processing.
Description
Technical field
The present invention relates to construction engineering technical fields, refer specifically to a kind of comprehensive leak stopping repairerment method of elevator leakage.
Background technique
Elevator infiltration is light then to influence normal trip, heavy then cause electric shock, endangers personal safety！So the leakage of elevator
It administers and repairs that work is just extremely important, and treating both manifestation and root cause of disease can be accomplished by being preferably formed with a kind of leakage repairerment method, reach permanently effective
Regulation effect.
At present on the market many elevator blocking method be it is palliative, where leaked it is stifled where, in routine use
After there is structure sediment seam or temperature joint, leakage occurs again, needs to carry out leak stopping again.Elevator treating seepage is not thorough,
The normal trip of the serious operational safety for affecting elevator and people.
Summary of the invention
Present invention seek to address that the defect of the prior art, provides a kind of comprehensive leak stopping repairerment method of elevator leakage.
Technical scheme is as follows:
Elevator leaks comprehensive leak stopping and repairs method, which comprises the following steps:
(1) seepage point is searched: except cement mortar rendering layer in elevator and to be prevented in blocking construction front shovel convenient for searching seepage point
Water material layer；
(2) blocking construction processing is carried out according to the characteristic of seepage point, if the characteristic of seepage point is point leakage, uses and directly block method
Leak stopping is carried out, the material that direct blocking method uses does not leak for water；If the characteristic of seepage point is that line leaks or face leaks, using pressure
Power slip casting method carries out leak stopping, and the material that pressure grout method uses is soluble polyurethane and acrylates；
(3) one of waterproof layer is done with Polymer Mortar material in back side after blocking construction processing.
The method of lookup seepage point described in step (1) includes direct observational method, dries observation, drying observation；Institute
The direct observational method shown can observe directly a position for leakage；The observation of drying is to use the cotton yarn of water suction by leakage
Water dry, surface occur wet point or wet line at be exactly breakthrough or seam；When direct observational method and dries observation and cannot examine
It when measuring infiltration position, can be observed with drying observation, specially dry rifle with liquefied gas and dry seepage part, dry table
It is exactly breakthrough or seam at the wet point or wet line that face occurs, usual this method is leaked for face.
Pressure grout method described in step (2) the following steps are included:
1. finding seepage point accurately, seepage part is cleaned out；
2. to reach location of cracks towards fractuer direction drilling, 8~12cm of drilling depth and drilling along 3~5cm of crack two sides；It is adjacent
Distance is 20~25cm between drilling；
3. dust cleans up in drilling, then Water slop injector is installed；
4. first carrying out grouting for water plugging, water-soluble poly to big hole injection water soluble polyurethane leak-stopping agent with electronic high-pressure injection pump
Urethane sealing agent from Water slop injector injection concrete voids seam, until press not into until, valve is closed immediately, with third after 30 minutes
Perfusion is primary again in the slip casting syringe needle of original water soluble polyurethane leak-stopping agent for olefin(e) acid salt injection slurry, reaches to all pores
Stop slip casting after to saturation, cuts off syringe needle after 72 hours.
Step 4. the grouting pump injection rate be≤0.011/min.
The construction method of waterproof layer described in step (3) the following steps are included:
A. basal plane is required and is handled:
Concrete surface answers plucking or dabbing, removes floating ash, bleeding cement, anti-frost, grease and dirt in substrate surface, is used in combination
Water is rinsed well；For the protrusion in substrate surface, pimple and the porous spots such as flake, be layered should be rooted out and use water
It rinses well；The loosening stone of honeycomb, pitted skin in base should be rejected, basal plane to be made to be in wet saturation state before construction,
And without bright water；
B. Polymer Mortar waterproof material construction configuration:
Polymer Mortar and water are mixed in the ratio that the classification of construction method carries out different weight ratio, scraped with batch plate batch
Pressing smear plus water rate is 40%, adds water rate to be 60% with brush brushing；
C. Polymer Mortar water-proof material construction method:
It criticizes to scrape or brush and construct in two times, second of construction need to can construct after first time dried coating film, each materials
Amount is 0.7-0.9kg/m2, and coating construction finishes, and needs maintenance 2 days after reaching final set, and water spray drenches 3-4 times daily.
First rainy season after waterproof construction should carry out the quality inspection of waterproof construction to institute's construction part, if again
It leaks, to handle in time.
The beneficial effects of the present invention are:
1. a variety of plugging materials of repairerment method of the present invention are used in combination, with water soluble polyurethane leak-stopping agent and acrylic acid
The method that salt injection slurry carries out combined casting uses different spies using in same injected hole for the first time in the repairerment of elevator is administered
The method of the injection slurry combined casting of property, reaches once grouting while the leakage for solving concrete through hole and subtle pore is asked
Topic, avoids occurring crack repeatedly in same place in the subsequent use of elevator；Additionally one is done with Polymer Mortar in back side
Layer waterproof coating, the effect of the waterproofing and leakage-stopping of further hoisting elevator well achieve the purpose that sample is part-time.
It, can be with the thorough improvement electricity for the treatment of both manifestation and root cause of disease 2. the present invention repairs administering method using using the comprehensive of point, line, surface
The leakage problems of stair shaft are repaired without stopping elevator use repeatedly, ensure the normal operation of elevator, are released because elevator seeps
It leaks to the generation of the various hazardous events of elevator bring, while significantly reducing the expense repaired and administered.
Detailed description of the invention
Fig. 1 is elevator leak pressure grouting for water plugging schematic diagram of the present invention.
Specific embodiment
The present invention will be further described below with reference to the drawings.
Embodiment 1
Elevator leaks comprehensive leak stopping and repairs method, which comprises the following steps:
(1) seepage point is searched: except cement mortar rendering layer in elevator and to be prevented in blocking construction front shovel convenient for searching seepage point
Water material layer；
(2) blocking construction processing is carried out according to the characteristic of seepage point, if the characteristic of seepage point is point leakage, uses and directly block method
Leak stopping is carried out, the material that direct blocking method uses does not leak for water；If the characteristic of seepage point is that line leaks or face leaks, using pressure
Power slip casting method carries out leak stopping, and the material that pressure grout method uses is soluble polyurethane and acrylates；
(3) one of waterproof layer is done with Polymer Mortar material in back side after blocking construction processing.
The method of lookup seepage point described in step (1) includes direct observational method, dries observation, drying observation；Institute
The direct observational method shown can observe directly a position for leakage；The observation of drying is to use the cotton yarn of water suction by leakage
Water dry, surface occur wet point or wet line at be exactly breakthrough or seam；When direct observational method and dries observation and cannot examine
It when measuring infiltration position, can be observed with drying observation, specially dry rifle with liquefied gas and dry seepage part, dry table
It is exactly breakthrough or seam at the wet point or wet line that face occurs, usual this method is leaked for face.
Pressure grout method described in step (2) the following steps are included:
1. quasi- seepage point, cleans out seepage part；
2. to reach location of cracks towards fractuer direction drilling, drilling depth 8-12cm and drilling apart from 3~5cm of crack two sides；It bores
Hole should successively be dug along crack two sides, and distance is 20~25cm between adjacent drilling；
3. dust cleans up in drilling, then Water slop injector is installed, it is desirable that installation is close；
4. first carrying out grouting for water plugging, water-soluble poly to big hole injection water soluble polyurethane leak-stopping agent with electronic high-pressure injection pump
Urethane sealing agent from Water slop injector injection concrete voids seam, until press not into until, valve is closed immediately, with third after 30 minutes
Perfusion is primary again in the slip casting syringe needle of original water soluble polyurethane leak-stopping agent for olefin(e) acid salt injection slurry, reaches to all pores
Stop slip casting after to saturation, syringe needle is cut off after 72 hours, the injection rate of the grouting pump is≤0.011/min.Use water-soluble poly
Urethane sealing agent carries out combined casting on original annotation slurry syringe needle with acrylates again after carrying out grouting for water plugging to big hole, original
The hole and pore that the soluble polyurethane come is not blocked are sealed, and acrylates injection slurry, which reaches any water, to be seeped
The pore of leakage reaches once grouting while solving the leakage problems of concrete through hole and subtle pore.
The construction method of waterproof layer described in step (3) the following steps are included:
A. basal plane is required and is handled:
Concrete surface answers plucking or dabbing, removes floating ash, bleeding cement, anti-frost, grease and dirt in substrate surface, is used in combination
Water is rinsed well；For the protrusion in substrate surface, pimple and the porous spots such as flake, be layered should be rooted out and use water
It rinses well；The loosening stone of honeycomb, pitted skin in base should be rejected, basal plane to be made to be in wet saturation state before construction,
And without bright water；
B. Polymer Mortar waterproof material construction configuration:
Polymer Mortar and water are mixed in the ratio that the classification of construction method carries out different weight ratio, scraped with batch plate batch
Pressing smear plus water rate is 40%, adds water rate to be 60% with brush brushing；
C. Polymer Mortar water-proof material construction method:
It criticizes to scrape or brush and construct in two times, second of construction need to can construct after first time dried coating film, each materials
Amount is 0.7-0.9kg/m2, and coating construction finishes, and needs maintenance 2 days after reaching final set, and water spray drenches 3-4 times daily.
First rainy season after waterproof construction should carry out the quality inspection of waterproof construction to institute's construction part, if again
It leaks, to handle in time.
The comprehensive repairerment method of elevator of the present invention, with water soluble polyurethane leak-stopping agent and acrylates injection slurry into
The method of row combined casting, through hole and subtle pore to elevator have good plugging effect；Additionally in backwater
One layer of waterproof coating is made with Polymer Mortar in face, and it is part-time to reach sample for the effect of the waterproofing and leakage-stopping of further hoisting elevator well
Purpose.
Claims (5)
1. elevator leaks comprehensive leak stopping and repairs method, which comprises the following steps:
(1) seepage point is searched: except cement mortar rendering layer in elevator and to be prevented in blocking construction front shovel convenient for searching seepage point
Water material layer；
(2) blocking construction processing is carried out according to the characteristic of seepage point, if the characteristic of seepage point is point leakage, uses and directly block method
Leak stopping is carried out, the material that direct blocking method uses does not leak for water；If the characteristic of seepage point is that line leaks or face leaks, using pressure
Power slip casting method carries out leak stopping, and the material that pressure grout method uses is soluble polyurethane and acrylates；
(3) one of waterproof layer is done with Polymer Mortar material in back side after blocking construction processing.
2. elevator as described in claim 1 leaks comprehensive repairerment method, it is characterised in that: lookup described in step (1) is seeped
The method of water spot includes direct observational method, dries observation, drying observation；Shown in direct observational method can observe directly a little
The position of leakage；The observation of drying is to be dried the water of leakage with the cotton yarn of water suction, the wet point or wet that surface occurs
It is exactly breakthrough or seam at line；When direct observational method and dry observation cannot detect infiltration position when, can with drying observation
Method is observed, and is specially dried rifle with liquefied gas and is dried seepage part, is exactly to seep at the wet point or wet line that dry surface occurs
Leak source or seam, usual this method are leaked for face.
3. elevator as described in claim 1 leaks comprehensive repairerment method, which is characterized in that the note of pressure described in step (2)
Slurry processes the following steps are included:
1. finding seepage point accurately, seepage part is cleaned out；
2. to reach location of cracks towards fractuer direction drilling, 8~12cm of drilling depth and drilling along 3~5cm of crack two sides；It is adjacent
Distance is 20~25cm between drilling；
3. dust cleans up in drilling, then Water slop injector is installed；
4. first carrying out grouting for water plugging, water-soluble poly to big hole injection water soluble polyurethane leak-stopping agent with electronic high-pressure injection pump
Urethane sealing agent from Water slop injector injection concrete voids seam, until press not into until, valve is closed immediately, with third after 30 minutes
Perfusion is primary again in the slip casting syringe needle of original water soluble polyurethane leak-stopping agent for olefin(e) acid salt injection slurry, reaches to all pores
Stop slip casting after to saturation, cuts off syringe needle after 72 hours.
4. elevator as claimed in claim 3 leaks comprehensive repairerment method, which is characterized in that the note of the step 4. grouting pump
Entering rate is≤0.011/min.
5. elevator as described in claim 1 leaks comprehensive repairerment method, which is characterized in that waterproof layer described in step (3)
Construction method the following steps are included:
A. basal plane is required and is handled:
Concrete surface answers plucking or dabbing, removes floating ash, bleeding cement, anti-frost, grease and dirt in substrate surface, is used in combination
Water is rinsed well；For the protrusion in substrate surface, pimple and the porous spots such as flake, be layered should be rooted out and use water
It rinses well；The loosening stone of honeycomb, pitted skin in base should be rejected, basal plane to be made to be in wet saturation state before construction,
And without bright water；
B. Polymer Mortar waterproof material construction configuration:
Polymer Mortar and water are mixed in the ratio that the classification of construction method carries out different weight ratio, scraped with batch plate batch
Pressing smear plus water rate is 40%, adds water rate to be 60% with brush brushing；
C. Polymer Mortar water-proof material construction method:
It criticizes to scrape or brush and construct in two times, second of construction need to can construct after first time dried coating film, each materials
Amount is 0.7-0.9kg/m2, and coating construction finishes, and needs maintenance 2 days after reaching final set, and water spray drenches 3-4 times daily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910316078.7A CN110107107A (en) | 2019-04-19 | 2019-04-19 | Elevator leaks comprehensive leak stopping and repairs method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910316078.7A CN110107107A (en) | 2019-04-19 | 2019-04-19 | Elevator leaks comprehensive leak stopping and repairs method |
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| Publication Number | Publication Date |
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| CN110107107A true CN110107107A (en) | 2019-08-09 |
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| CN201910316078.7A Pending CN110107107A (en) | 2019-04-19 | 2019-04-19 | Elevator leaks comprehensive leak stopping and repairs method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714781A (en) * | 2019-10-17 | 2020-01-21 | 北京金河水务建设集团有限公司 | Tunnel expansion joint repairing method |
| CN110777796A (en) * | 2019-10-30 | 2020-02-11 | 河海大学 | Stirring type underwater crack repairing and seepage preventing device and construction method thereof |
| CN111502324A (en) * | 2020-04-29 | 2020-08-07 | 湖南先锋防水科技有限公司 | Repairing process for leakage between elevator shaft side wall and ground |
| CN113005997A (en) * | 2021-03-04 | 2021-06-22 | 南京康泰建筑灌浆科技有限公司 | Leakage blocking technology for preventing seawater corrosion |
| CN114382326A (en) * | 2022-01-07 | 2022-04-22 | 四川恒高新型建材有限公司 | Comprehensive treatment system method for water leakage of hydropower station workshop |
| CN115233742A (en) * | 2022-08-02 | 2022-10-25 | 中铁十四局集团有限公司 | Construction method for preventing seepage and stopping leakage by multiple composite seepage in deep, medium and shallow |
| CN115387629A (en) * | 2022-05-20 | 2022-11-25 | 黑龙江恒建中科防水科技有限公司 | Plugging repair process for accurately treating repeated leakage |
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| CN106013259A (en) * | 2016-06-30 | 2016-10-12 | 陈梦圆 | Method for plugging deformation joint of underground engineering concrete structure in vibration disturbing environment |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714781A (en) * | 2019-10-17 | 2020-01-21 | 北京金河水务建设集团有限公司 | Tunnel expansion joint repairing method |
| CN110777796A (en) * | 2019-10-30 | 2020-02-11 | 河海大学 | Stirring type underwater crack repairing and seepage preventing device and construction method thereof |
| CN111502324A (en) * | 2020-04-29 | 2020-08-07 | 湖南先锋防水科技有限公司 | Repairing process for leakage between elevator shaft side wall and ground |
| CN113005997A (en) * | 2021-03-04 | 2021-06-22 | 南京康泰建筑灌浆科技有限公司 | Leakage blocking technology for preventing seawater corrosion |
| CN114382326A (en) * | 2022-01-07 | 2022-04-22 | 四川恒高新型建材有限公司 | Comprehensive treatment system method for water leakage of hydropower station workshop |
| CN115387629A (en) * | 2022-05-20 | 2022-11-25 | 黑龙江恒建中科防水科技有限公司 | Plugging repair process for accurately treating repeated leakage |
| CN115233742A (en) * | 2022-08-02 | 2022-10-25 | 中铁十四局集团有限公司 | Construction method for preventing seepage and stopping leakage by multiple composite seepage in deep, medium and shallow |
| CN115233742B (en) * | 2022-08-02 | 2023-11-03 | 中铁十四局集团有限公司 | Deep-middle-shallow multiple composite seepage-proofing and leakage-stopping construction method |
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Application publication date: 20190809 |