CN109779287A - Microdilatancy water-proof emulsion construction technology - Google Patents
Microdilatancy water-proof emulsion construction technology Download PDFInfo
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- CN109779287A CN109779287A CN201910165953.6A CN201910165953A CN109779287A CN 109779287 A CN109779287 A CN 109779287A CN 201910165953 A CN201910165953 A CN 201910165953A CN 109779287 A CN109779287 A CN 109779287A
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- slip casting
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Abstract
The invention discloses a kind of microdilatancy water-proof emulsion construction technologies, including the following steps: (one) positions leak location;(2) machine drilling;(3) slip casting nail is buried;(4) seam, joint seal are washed;(5) slip casting;(6) removal slip casting nail;(7) nail hole is closed.This engineering method construction technology is easy, and speed of application is fast, saves a large amount of labours, while can imitate and shorten the construction period, the duration shorten can significantly lower various aspects construction cost, and can fast and effectively recoup funds, fast turn-around capital chain generates higher economic benefit.This engineering method is new material using material, and environmentally protective, the smooth implementation of this engineering, the implementation for such engineering from now on provides invaluable experience, to preferably provide the products & services of high quality for society.
Description
Technical field
The present invention relates to a kind of microdilatancy water-proof emulsion construction technologies, belong to technical field of building construction.
Background technique
In construction project, toilet, kitchen, pond etc. belong to use water place, are chronically at wet environment.Upper and lower water
The local location of pipeline, fire protection pipeline through-flooring or wall penetration body, due to plugging material improper use between pipeline and reserved cavity
Or blocking not tight leakage due to pipeline and concrete or the inconsistent leakage for causing crack of masonry temperature deformation is that construction project is normal
See quality problems, this quality problems seriously affects user and uses function.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of microdilatancy water-proof emulsion construction technology.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
Rack provided by the invention and steel truss light composite board Combined roof construction, including the following steps:
(1) it positions leak location: carrying out field investigation before leak stopping, analyze leakage cause, determine leak location fracture length, width
Degree removes fracture faces and ambient dust, dross, digs out concrete surface precipitate, it is ensured that surface completely moistens.
(2) machine drilling: being drilled using boring bar tools such as electric hammers along crack two sides, and drilling has to pass through crack, but
Structure must not be punched, 20 ~ 60cm of the spacing of wells.
(3) it buries slip casting nail: high-pressure slip-casting nail is installed in the hole being drilled, band expanded rubber after slip casting nail, and with dedicated
Allen wrench is tightened, and tight between slip casting nail surrounding and drilling is made, water-tight.
(4) seam, joint seal are washed: injecting clean water into slip casting nail with high-pressure grouting machine, and interior dust will be stitched and cleaned up.
The fracture faces for occurring seeping water when washing seam are subjected to Seal treatment with leak stopping spirit, it is therefore an objective to the not running pulp in grouting.
(5) slip casting: using high-pressure grout injector to slip casting nail in inject slurry, by one end, single hole one by one continuously into
Row.It after adjacent holes start slip casting, is kept for pressure 3-5 minutes, the grouting of this hole can be stopped, changing the adjacent grout hole of note.Slip casting
The every hole grouting amount of strict control, promotion speed, grouting pressure in journey, slip casting should also pay close attention to slurry flow, when pressure is unexpected
Up and down should stop slip casting when slurries overflow immediately.
(6) removal slip casting nail: slip casting finishes, when reaching initial set without outflowing wait seal interior slurries, after confirmation is water-tight
Remove exposed slip casting nail, cleans out the slurries of cured excessive exposing.
(7) it closes nail hole: slip casting nail nail mouth being repaired with leak stopping spirit, sealing treatment, with materials pair such as cement mortar
It follows closely mouth and carries out uneven troweling.
Engineering method feature
This engineering method technique is advanced, and good water-proof effect, impermeability is good, and induration has certain elasticity, will not be cracked, and by filling body
With certain adhesion strength, compression strength and tensile strength are up to 50MPa.Chemical property is stablized, and uvioresistant and chemistry are rotten
Erosion, the influence of epidemic disaster of not being bullied variation and acid, caustic corrosion.Curing time easy for construction is adjustable, is in the milk or directly in backwater
Face is smeared, and slurry material is nonflammable, does not pollute to environment, harmless.
Technological principle
This engineering method waterproof material uses, and using more component substances, is injected solution mixed through scientific allocation using high-pressure grouting machine
In solidifying soil cracking seam, it can disperse rapidly when slurries encounter the moisture in distress in concrete, emulsify, expand, consolidate.The bullet consolidated in this way
Property clear gel fill concrete all slits, water flow is fully blocked in except concrete body, it is stifled to reach sealing
The purpose of leakage
Beneficial effects of the present invention:
Economic benefit: this engineering method construction technology is easy, and speed of application is fast, saves a large amount of labours, while can imitate shortening construction work
Phase, the duration shorten can significantly lower various aspects construction cost, and can fast and effectively recoup funds, fast turn-around capital chain generates
Higher economic benefit.
Social benefit: this engineering method using material be new material, environmentally protective, the smooth implementation of this engineering, for from now on this
The implementation of class engineering provides invaluable experience, to preferably provide the products & services of high quality for society.
Specific embodiment
Embodiment 1
Microdilatancy water-proof emulsion construction technology provided in this embodiment, including the following steps: (one) position leak location: before leak stopping
Field investigation is carried out, leakage cause is analyzed, determines leak location fracture length, width, fracture faces and ambient dust is removed, floats
Slag digs out concrete surface precipitate, it is ensured that surface completely moistens.
(2) machine drilling: being drilled using boring bar tools such as electric hammers along crack two sides, and drilling has to pass through crack, but
Structure must not be punched, 20 ~ 60cm of the spacing of wells.
(3) it buries slip casting nail: high-pressure slip-casting nail is installed in the hole being drilled, band expanded rubber after slip casting nail, and with dedicated
Allen wrench is tightened, and tight between slip casting nail surrounding and drilling is made, water-tight.
(4) seam, joint seal are washed: injecting clean water into slip casting nail with high-pressure grouting machine, and interior dust will be stitched and cleaned up.
The fracture faces for occurring seeping water when washing seam are subjected to Seal treatment with leak stopping spirit, it is therefore an objective to the not running pulp in grouting.
(5) slip casting: using high-pressure grout injector to slip casting nail in inject slurry, by one end, single hole one by one continuously into
Row.It after adjacent holes start slip casting, is kept for pressure 3-5 minutes, the grouting of this hole can be stopped, changing the adjacent grout hole of note.Slip casting
The every hole grouting amount of strict control, promotion speed, grouting pressure in journey, slip casting should also pay close attention to slurry flow, when pressure is unexpected
Up and down should stop slip casting when slurries overflow immediately.
(6) removal slip casting nail: slip casting finishes, when reaching initial set without outflowing wait seal interior slurries, after confirmation is water-tight
Remove exposed slip casting nail, cleans out the slurries of cured excessive exposing.
(7) it closes nail hole: slip casting nail nail mouth being repaired with leak stopping spirit, sealing treatment, with materials pair such as cement mortar
It follows closely mouth and carries out uneven troweling.
Embodiment 2
(1) area the security housing B project of Qingdao Wenchang road 155
Project profile
The area the security housing B project (region to the north of closed conduit) of Wenchang road No. 155 Wenchangs road 155 is located at Qingdao City, Wenchang, Licang District
Road 155,86668.02 ㎡ of overall floorage include 5, the building 7-11# Unit Residential, basement one garage on the ground.
Condition of construction
The building this engineering 10#11# is low-rent housing, indoor fine fitment.Part toilet warterproof is destroyed during fine fitment, health
Between top plate there are leakage phenomenons.It is repaired in work progress using microdilatancy water-proof emulsion, obtains good result, work progress
It constructs in strict accordance with this engineering method technique.
Application effect
This engineering, which has been completed, to be delivered for use, and project subject is cited as Qingdao City's quality structure engineering.Using micro- in work progress
Water-proof emulsion constructing and stopping leakage is expanded, good waterproofing effect is obtained.Delivery does not occur leakage phenomenon so far, obtains owner and construction
The consistent favorable comment of unit.
(2) Luoyang road section security housing concentrates construction project (phase) three bid sections
Project profile
Luoyang road section security housing concentrates construction project (phase) three bid sections to be located at Qingdao City, Luoyang road, Shibei District 4, always
93429 ㎡ of construction area includes 6, the building 5#, 6#, 12#-15# Unit Residential, basement one garage, construction area 26860 on the ground
㎡。
Condition of construction
This engineering top plate of underground parking garage and exterior wall position are carried out in work progress using microdilatancy water-proof emulsion there are leakage phenomenon
Leak stopping, work progress are constructed in strict accordance with this engineering method technique, obtain good result.
Application effect
This engineering, which has been completed, to be delivered for use, and project subject is cited as Qingdao City's quality structure engineering.Using micro- in work progress
Water-proof emulsion constructing and stopping leakage is expanded, good waterproofing effect is obtained.Delivery does not occur leakage phenomenon so far, obtains owner and construction
The consistent favorable comment of unit.
Claims (1)
1. microdilatancy water-proof emulsion construction technology, characterized in that it comprises the following steps:
(1) it positions leak location: carrying out field investigation before leak stopping, determine leak location fracture length, width, remove crack table
Face and ambient dust, dross, dig out concrete surface precipitate, it is ensured that surface completely moistens;
(2) machine drilling: being drilled using boring bar tools such as electric hammers along crack two sides, and drilling has to pass through crack, but must not
Structure is punched, 20 ~ 60cm of the spacing of wells;
(3) it buries slip casting nail: high-pressure slip-casting nail is installed in the hole being drilled, band expanded rubber after slip casting nail, and with dedicated interior six
Angle spanner is tightened, and tight between slip casting nail surrounding and drilling is made, water-tight;
(4) seam, joint seal are washed: injecting clean water into slip casting nail with high-pressure grouting machine, and interior dust will be stitched and cleaned up;It will wash
Occur the fracture faces to seep water when seam and carry out Seal treatment with leak stopping spirit, it is therefore an objective to the not running pulp in grouting;
(5) slip casting: slurry is injected into slip casting nail using high-pressure grout injector, by one end, single hole is carried out continuously one by one;When
It after adjacent holes start slip casting, is kept for pressure 3-5 minutes, the grouting of this hole can be stopped, changing the adjacent grout hole of note;It is tight during slip casting
Lattice control every hole grouting amount, promote speed, grouting pressure, and slip casting should also pay close attention to slurry flow, when pressure flies up, under
Drop should stop slip casting when slurries overflow immediately;
(6) removal slip casting nail: slip casting finishes, and when reaching initial set without outflowing wait seal interior slurries, can remove after confirmation is water-tight
Exposed slip casting nail, cleans out the slurries of cured excessive exposing;
(7) it closes nail hole: slip casting nail nail mouth being repaired with leak stopping spirit, sealing treatment, with materials such as cement mortar to nail mouth
Carry out uneven troweling.
Priority Applications (1)
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CN201910165953.6A CN109779287A (en) | 2019-03-06 | 2019-03-06 | Microdilatancy water-proof emulsion construction technology |
Applications Claiming Priority (1)
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CN201910165953.6A CN109779287A (en) | 2019-03-06 | 2019-03-06 | Microdilatancy water-proof emulsion construction technology |
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CN109779287A true CN109779287A (en) | 2019-05-21 |
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CN201910165953.6A Pending CN109779287A (en) | 2019-03-06 | 2019-03-06 | Microdilatancy water-proof emulsion construction technology |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110241837A (en) * | 2019-07-08 | 2019-09-17 | 中国建筑第四工程局有限公司 | A kind of construction method for preventing basement bottom board from cracking under high artesian geological conditions |
CN111809913A (en) * | 2020-07-21 | 2020-10-23 | 四川童燊防水工程有限公司 | Construction method for water seepage and leakage stoppage of front-mounted roof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0462791B1 (en) * | 1990-06-18 | 1996-08-28 | Yoshino Seiki Inc. | Repair method for exterior on a concrete structure |
CN1800291A (en) * | 2004-12-30 | 2006-07-12 | 同济大学 | Water-proofing material for stopping leak |
CN109371861A (en) * | 2018-11-26 | 2019-02-22 | 中铁五局集团有限公司 | A kind of culvert of reinforced concrete subsiding crack infiltration Treatment Methods and repair structure |
-
2019
- 2019-03-06 CN CN201910165953.6A patent/CN109779287A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0462791B1 (en) * | 1990-06-18 | 1996-08-28 | Yoshino Seiki Inc. | Repair method for exterior on a concrete structure |
CN1800291A (en) * | 2004-12-30 | 2006-07-12 | 同济大学 | Water-proofing material for stopping leak |
CN109371861A (en) * | 2018-11-26 | 2019-02-22 | 中铁五局集团有限公司 | A kind of culvert of reinforced concrete subsiding crack infiltration Treatment Methods and repair structure |
Non-Patent Citations (1)
Title |
---|
陈晋阳,李洪生: "中小型隧洞混凝土裂缝缺陷修补处理技术", 《小水电》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110241837A (en) * | 2019-07-08 | 2019-09-17 | 中国建筑第四工程局有限公司 | A kind of construction method for preventing basement bottom board from cracking under high artesian geological conditions |
CN111809913A (en) * | 2020-07-21 | 2020-10-23 | 四川童燊防水工程有限公司 | Construction method for water seepage and leakage stoppage of front-mounted roof |
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