CN107035103A - A kind of cement floor construction method - Google Patents

A kind of cement floor construction method Download PDF

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Publication number
CN107035103A
CN107035103A CN201710467163.4A CN201710467163A CN107035103A CN 107035103 A CN107035103 A CN 107035103A CN 201710467163 A CN201710467163 A CN 201710467163A CN 107035103 A CN107035103 A CN 107035103A
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CN
China
Prior art keywords
construction
mortar
interfacial agents
crack
cement floor
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CN201710467163.4A
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Chinese (zh)
Inventor
彭海斌
崔苗
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中国华西企业有限公司
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Priority to CN201710467163.4A priority Critical patent/CN107035103A/en
Publication of CN107035103A publication Critical patent/CN107035103A/en

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/12Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/12Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
    • E04F15/14Construction of joints, e.g. dividing strips

Abstract

The invention discloses a kind of cement floor construction method of indoor cement floor construction, including basic unit's inspections, base cleaning, vacuum cleaning, brush interfacial agents, snap the line and boundary's lattice, closure border, pumping construction, finished product are conserved and the step such as joint-cutting and filleting.Cement flooring facing surface of the present invention is smooth, construction material reduction, which is manually laid, simple to operate, speed of application is fast, save artificial gravity flowing levelling mortar has the advantages that high intensity, lower shrinkage, high abrasion, hypotonicity and excellent cohesive force, Automatic Levelling of the present invention, surface are smooth, thickness of thin, materials are saved, and can mitigate floow load;Setting time is short, without special curing etc..

Description

A kind of cement floor construction method
Technical field
It is to be related to a kind of cement floor construction method specifically the present invention relates to interior architecture construction field.
Background technology
Cement flooring(Including cement mortar surface and pea gravel concreten ground)It is using wide in China's building ground A kind of traditional ground, it is with surface-brightening, durable in use, wear-resisting and famous.But due to its construction technology using manual operations as Main, its quality is affected by human factors larger, and the common quality defect that uneven surface, hollowing, crack, dusting etc. are difficult to overcome is masked The superiority of itself, limits it and largely uses.
In recent years, in the ground that some industrial premises and garage, supermarket etc. have wear-resisting requirement, in concrete surface addition Hardened material, using troweling mechanical troweling wear-resisting cement flooring is made, the quality of cement flooring has been obtained certain improvement.But Because its composition material does not have radical change, construction technology is still based on manual operations, manual control, and its common quality defect is not obtained yet To thorough elimination.
How to ensure in cement floor work progress ground not hollowing, occur without the mass defects such as crack, peeling, dusting, The particular/special requirements such as smooth bright and clean, wear-resisting, anti-skidding, fire prevention are met, and can be durable in use, it is the big technology of cement floor construction work one Problem.
The content of the invention
In order to overcome the shortcomings of existing technology, the present invention provides a kind of cement floor construction method.
Technical solution of the present invention is as described below:
A kind of cement floor construction method, it is characterised in that comprise the following steps:
Step 1, basic unit check;
Step 2, base cleaning, clear up substrate concrete surface irregularities;
Step 3, vacuum cleaning, clear up dry with powerful vacuum cleaner by the impurity of the floating dust produced after polishing and influence bonding Only;
Step 4, brushing interfacial agents, it is front and rear in basic unit to brush twice of Self-leveling special interface agent;
Step 5, snap the line, boundary's lattice, set point storehouse construction circle's lattice according to mortar pump pumpability, first use ink fountain snap the line, then will divide Every sponge strip be attached on the good line of ink marker of bullet;
Step 6, closure border, partition wall and post root position are pasted with sealing strip, and stair step, doorway, draining are blocked with sponge strip Mouth, border and post side, paste behind wide sponge strip for deformation joint with flitch or square steel reinforcing;
Step 7, Self-leveling pumping construction, including mortar stirring, the fluidity of test mortar, the isolation test and pumping of mortar The step of construction;
Step 8, finished product maintenance, after the completion of construction, close to scene, the cement self-leveling ground having been the beginning of coagulation are safeguarded Protection;
Step 9, joint-cutting, filleting, eject ground frame bar on the ground, with electric slicer to gravity flow level land after frame bar bullet is good Face joint-cutting, after joint-cutting is finished, absorbs dust in gap, then carry out filleting construction with dust catcher.
According to the present invention of such scheme, it is characterised in that in the step 1, specifically include
(1)Check whether substrate concrete has hollowing, cracking or dusting, mark is made in rejected region;
(2)Substrate surface difference of height is measured with spirit level, mark is made by 1~2m grid.
According to the present invention of such scheme, it is characterised in that the step of also being polished after the step 2 including substrate surface, Specifically, concrete surface laitance is polished into rough surface with ground sand blasting polisher, adhesive bond face is formed.
According to the present invention of such scheme, it is characterised in that the step of also being repaired after the step 3 including basic unit, specifically Including the processing of local hollowing and crack repairing.
Further, local hollowing processing includes:
(1)The surface concrete of hollowing is cut, exposes solid concrete and picks as far as possible and dig into smooth pitted skin, then by stone Son, dust are removed clean;
(2)Brushing interfacial agents twice;
(3)After after the drying of second interfacial agents, repaired, struck off surface with cement-based self-leveling mortar with trowel, 24 is small When after carry out next procedure construction.
Further, crack repairing process includes:
(1)Crack less than 0.3mm need not be repaired, and handled with sand-blasting machine after basic unit, crack is thoroughly cleaned with vacuum cleaner, Brushing interfacial agents dead-end fracture;
(2)Crack more than 0.3mm and less than 1mm, will sew on mouth with cutting machine and be cut into V-arrangement, by concrete fragment, eliminating impurities After clean, with the sand-blasting machine thorough cleaning crack with vacuum cleaner, then brushing interfacial agents;After interfacial agents are dried, pour Repair special gravity flowing levelling mortar;Next procedure construction can be carried out after 24 hours;
(3)Structural cracks more than 1mm, clears up crack with the sand-blasting machine with vacuum cleaner, is filled out with low viscosity epoxy resin Crack is filled, the quartz sand bonded loosely is removed after 24 hours, next procedure construction is carried out.
Further,, will with brush when filling crack with low viscosity epoxy resin for the structural cracks more than 1mm Resin pours into crack or is inserted thixotropic resin in crack with scraper or trowel.
According to the present invention of such scheme, it is characterised in that in the step 4,
Brushing first pass interfacial agents:Interfacial agents are diluted with water, diluted interfacial agents are uniformly brushed to cleaning using palm brush In clean basic unit, it is set to be fully infiltrated into substrate concrete;
Brush second time interfacial agents:12 hours after first pass interfacial agents brushing, then second time interfacial agents of brush, interfacial agents are dilute with water Release, be uniformly brushed in basic unit.
According to the present invention of such scheme, it is characterised in that during the pumping construction of the step 7, first with big modeling Charging basket picks out the water of moistening pump line, and after formal gravity flowing levelling mortar is pumped out, pump line is moved to one end of the scope of operation, horizontal along the scope of operation To slow uniform movement, uniformly pave slurry, and aids in levelling with steel scraper plate;
After gravity flowing levelling mortar outflow 500mm wide scopes mortar voluntarily levelling, gravity flowing levelling mortar surface it is light and slow carry out first All over combing, mortar air entrapment and auxiliary levelling are exported;
Gravity flowing levelling mortar outflow 1000mm wide scopes after, gravity flowing levelling mortar surface it is light and slow carry out second time comb and smear Pressure.
Further, different construction areas hand over joint treatment:After the region constructed first is completed 2 hours, by the area Domain border sponge bar is torn, with protection materials by surrounding firm pasting;When best friend's seam crossing is done in the construction of rear construction area, with scraping Plate controls flatness.
According to the present invention of such scheme, its advantage is, cement flooring surface layer of the present invention, and surface is especially smooth flat It is whole, the common quality defects such as the out-of-flatness of conventional cement floor surface, easy hollowing, crack, dusting are overcome completely;Plant produced dry powder Material, steady quality, the stirring that adds water can be used, and can manually lay on a small quantity, large area is pumpable, simple to operate, speed of application It hurry up, save artificial;Gravity flowing levelling mortar has high intensity, lower shrinkage, high abrasion, hypotonicity and excellent cohesive force(Coordinate boundary Face agent), do not burn, nonhazardous, construction when it is environmentally safe;Automatic Levelling of the present invention, surface are smooth, thickness of thin, use Material is saved, and can mitigate floow load;Setting time is short, without special curing etc..
Embodiment
The present invention is further described with reference to embodiment:
A kind of cement floor construction method, comprises the following steps:
First, basic unit checks
1st, check whether substrate concrete there are the defects such as hollowing, cracking, dusting, mark is made in rejected region.
2nd, substrate surface difference of height is measured with spirit level, by 1~2m(Base Smoothness differs the greater and got the small value, anti-person Take large values)Grid make mark.
2nd, base cleaning
Clear up substrate concrete surface irregularities:The mortar being scattered on ground, glue etc. are rooted out with perching knife, surface is cleaned dry with broom Only.
3rd, substrate surface is polished
Concrete surface laitance is polished into rough surface with ground sand blasting polisher, good adhesive bond face is formed.Post and Wall side is polished using flat push type sander, local mechanical polishing less than position, manually pick and dig into hair side.It is dirty to oil stain Dye is not removed clean position after polishing and handled again with spray gun yet.
Concrete base layer surface after sandblasting grinding process is without soft laitance, dense surface, non-loosening.
4th, vacuum cleaning
The impurity of the floating dust produced after polishing and influence bonding is cleaned out with powerful vacuum cleaner.
5th, basic unit repairs
After grinding process, basic unit's hollowing, crack situation are reaffirmed.Such as next procedure can be directly carried out without hollowing, crack;Office Repaired by the following method when having hollowing, crack in portion:
1st, local hollowing processing
(1)The surface concrete of hollowing is cut, exposes solid concrete and picks as far as possible and dig into smooth pitted skin, then by stone Son, dust are removed clean.
(2)Brushing interfacial agents twice(Brushing second again after drying for first).
(3)After after the drying of second interfacial agents, repaired, struck off surface with cement-based self-leveling mortar with trowel, Next procedure construction is carried out after 24 hours.
2nd, crack repairing
(1)Crack less than 0.3mm need not be repaired, and handled with sand-blasting machine after basic unit, crack is thoroughly cleaned with vacuum cleaner, Brushing interfacial agents can dead-end fracture.
(2)Crack more than 0.3mm, less than 1mm:Mouth will be sewed on cutting machine and is cut into V-arrangement, by concrete fragment, debris Remove it is clean after, with the sand-blasting machine thorough cleaning crack with vacuum cleaner, then brushing interfacial agents;After interfacial agents are dried, Pour the special gravity flowing levelling mortar of repairing(Water consumption 21%, electric blender stirring);Rear carries out next procedure construction within 24 hours.
(3)Structural cracks more than 1mm(Inactive crack):With the sand-blasting machine with vacuum cleaner(Such as BLASTRAC)Thorough cleaning crack.There are dust, fragment or other debris in such as stitching, it is necessary to cut crack with cutting machine and incite somebody to action Impurities and dust is removed clean in seam.Crack is filled with low viscosity epoxy resin(Thixotropic agent is added in the epoxy prepares thixotroping Property resin), resin is poured into crack with brush or inserted thixotropic resin in crack with scraper or trowel.Spill one layer and do in surface Dry quartz sand, to improve adhesion strength.The quartz sand bonded loosely is removed after 24 hours, next procedure construction is carried out.
6th, brushing interfacial agents
Using Self-leveling special interface agent(Such as MD16)Brushing interfacial agents purpose:One is that basic unit is closed, it is to avoid the excessive mistake of basic unit Fast water suction, prevents gravity flowing levelling mortar premature loss moisture content;Two be to strengthen the adhesion strength of ground layer and gravity flowing levelling mortar layer;Three It is to prevent the generation of bubble;Four be to improve the mobility of self-leveling material, typically brushes twice of interfacial agents.
Brushing first pass interfacial agents:Interfacial agents are diluted with water, ratio is 1:5, will using the palm brush that breadth is 600mm Diluted interfacial agents are uniformly brushed in the basic unit cleaned out, it is fully infiltrated into substrate concrete, after about 2 hours Dry.
Brush second time interfacial agents:About 12 hours after first pass interfacial agents brushing, then second time interfacial agents of brush.By interfacial agents It is diluted with water, ratio is 1:3, it is uniform to brush(Roller coat is uniform)Onto basic unit, dried after about 3 hours.
7th, snap the line, boundary's lattice
According to mortar pump pumpability, 18 meters or so set point storehouse construction circle's lattice.Ink fountain snap the line is first used, then by the sponge of separation Bar is attached on the good line of ink marker of bullet.Boundary's lattice are located at post center.
8th, border is blocked
Partition wall and post root position are pasted with sealing strip, and the portions such as stair step, doorway, discharge outlet, border, post side are blocked with sponge strip Position, will go through corner, it is ensured that strictly close at the position that should not be revealed before construction.Finish, take out in Self-leveling construction Sealing strip, carries out joint treatment.
Wide sponge strip is pasted for deformation joint, to prevent behind dislocation sponge strip with flitch or square steel reinforcing.
9th, Self-leveling pumping construction
1st, mortar is stirred
Water distribution 5kg is needed to add other materials or solvent per 25kg dry powder and mortars.Mortar pump is automatically adjusted by computer control Hydration ratio, only need to check again for Mortar'S Flowability before construction starts, it is possible to ensure to be hydrated during pumping than uniform and stable, symbol Close construction requirement.The material of pumping construction should transport construction area in advance.Ground layer guarantor must be carried out by placing mortar pump region Shield.
3 phase 5 line power supplys of the 380V with zero phase of protection is connected, DUOMIX2000 power is 12KW.Power supply must keep continuous Supply, can not be powered off halfway.
Connect water source, it is necessary to which, for cleaning clean water, pressure should keep 3~6bar(Bar is that mechanical description marks list Position, 1bar=0.1Mpa).To meet multiple devices flow used at the same time simultaneously.Caliber is more than 2 inches.
Test equipment, first opens switch, and feedwater carries out pipeline moistening.
Charging is opened, all switches are automatically turned on, and feeding personnel start continuous feeding, keep the continuous confession of material in feed bin Should.
2nd, the fluidity of mortar is tested
Stir out mortar and carry out fluidity inspection as early as possible.The stream of board test gravity flowing levelling mortar is tested with special Self-leveling fluidity Dynamic degree.
Measurement result is contrasted with technical parameter, if it is abnormal, then with 1 kilogram of dry powder material amount of water in allowed band Appropriately adjust, then detect fluidity, untill meeting the requirements.
3rd, the isolation test of mortar
It will detect that the fluidity test board side after fluidity is put, whether observation mortar uniformly trickles, as isolated, keeping sand On the premise of slurry mobility water consumption will be allowed to be adjusted at least.
4th, pumping construction
Gravity flowing levelling mortar pumping first picks out the water of moistening pump line initial stage with big Plastic Drum, after formal gravity flowing levelling mortar is pumped out, will Pump line moves to one end of the scope of operation, is laterally slowly uniformly moved along the scope of operation, uniformly pave slurry(Construct thickness 6mm), it is used in combination Steel scraper plate aids in levelling.
After gravity flowing levelling mortar outflow about 500mm wide scopes mortar voluntarily levelling, by hand-held stock tooth form steel scraper plate, wear The operator of long cylinder rubber overshoes gravity flowing levelling mortar surface it is light and slow carry out first pass combing, export mortar air entrapment and auxiliary Levelling.
After gravity flowing levelling mortar outflow about 1000mm wide scopes, existed by hand-held stock roller, the operator for wearing spikes Gravity flowing levelling mortar surface carries out second time and combs and smear pressure light and slowly, improves the compactness of gravity flowing levelling mortar.
Different construction areas hand over joint treatment:After the region constructed first is completed 2 hours, by the zone boundary sponge Bar is torn, with protection materials by surrounding firm pasting, prevents that pollution has completed terrace when adjacent area from constructing.When after construction area When best friend's seam crossing is done in construction, flatness is controlled with scraper plate.
Tenth, finished product is conserved
After the completion of construction, scene is closed, maintenance protection is carried out to the cement self-leveling ground having been the beginning of coagulation.It is open after 2 days Walking, is used after 7 days.
11, joint-cutting, filleting
After auto-flowing floor construction complete 7 days after, on the ground by design requirement eject ground frame bar, frame bar preferably with gravity flow Flat underlayer expansion joint is overlapped, so as to avoid bed course is flexible from causing ground to be ftractureed;The frame bar of ejection should be straight, clear.
With electric slicer to auto-flowing floor joint-cutting, width of slit 3mm, depth 10mm after frame bar bullet is good.Joint-cutting is complete Bi Hou, dust in gap is absorbed with dust catcher, and filleting construction is carried out on request.
The present invention is suitable for building, ground such as indoor and outdoor parking lot, dining room, storehouse, market and the industrial premises of new construction Ground surface layer on concrete base layer(Oozed if any high abrasion, oil resistant or the particular/special requirement such as color ground surface layer, must be carried during order Go out specific requirement, from different formulas), optimum thickness is 5~8mm;Also can be used for old cement mortar, old concrete, The transformation of the flooring surface layers such as old bulk edge patch.
Economic and Efficiency Analysis
1st, compared with traditional cement mortar surface:
1) cement mortar surface surface thickness is generally 20mm, and cement-based self-leveling mortar thickness is generally 6~8mm, only this one Item can save material 60%~70%;
2) it is used for floor engineering, every square metre can mitigate 13.2~15.4kg of floow load.
3) speed of application is fast, save artificial, and a shift (8h) can complete 2000m2 ground surface layer(It is clear including basic unit All recruitments such as reason), per 100m2Equivalent to use 1.35 work days, the recruitment of cement mortar surface quota is 100m2/ 12.94 work days, often 100m2Ground can save the work day of recruitment 11.59.
2nd, compared with epoxy abrasion-resistant ground:
Epoxy abrasion-resistant ground thickness 2mm, 120 yuan/m of cost2Left and right, is typically only capable to use 3 years or so.And cement-based self-leveling Face thickness 6mm, cost is suitable with epoxy abrasion-resistant ground, generally can be used more than 10 years.In Europe many cement are found during examination Based self-leveling ground use 20 years, it is still intact with.3~7 times of cost performance equivalent to epoxy abrasion-resistant ground.
Social benefit of the present invention:
Speed of application of the present invention is fast, quality is good, Mechanization Level is high, embodies new material, the superiority of new technology, receives industry The favorable comment of main and industry.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted, And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Exemplary description is carried out to patent of the present invention above, it is clear that the realization of patent of the present invention is not by aforesaid way Limitation, as long as employ patent of the present invention method design and technical scheme carry out various improvement, or it is not improved will this The design of patent of invention and technical scheme directly apply to other occasions, within the scope of the present invention.

Claims (10)

1. a kind of cement floor construction method, it is characterised in that comprise the following steps:
Step 1, basic unit check;
Step 2, base cleaning, clear up substrate concrete surface irregularities;
Step 3, vacuum cleaning, clear up dry with powerful vacuum cleaner by the impurity of the floating dust produced after polishing and influence bonding Only;
Step 4, brushing interfacial agents, it is front and rear in basic unit to brush twice of Self-leveling interfacial agents;
Step 5, snap the line, boundary's lattice, set point storehouse construction circle's lattice according to mortar pump pumpability, first use ink fountain snap the line, then will divide Every sponge strip be attached on the good line of ink marker of bullet;
Step 6, closure border, partition wall and post root position are pasted with sealing strip, and stair step, doorway, draining are blocked with sponge strip Mouth, border and post side, paste behind wide sponge strip for deformation joint with flitch or square steel reinforcing;
Step 7, Self-leveling pumping construction, including mortar stirring, the fluidity of test mortar, the isolation test and pumping of mortar The step of construction;
Step 8, finished product maintenance, after the completion of construction, close to scene, the cement self-leveling ground having been the beginning of coagulation are safeguarded Protection;
Step 9, joint-cutting, filleting, eject ground frame bar on the ground, with electric slicer to gravity flow level land after frame bar bullet is good Face joint-cutting, after joint-cutting is finished, absorbs dust in gap, then carry out filleting construction with dust catcher.
2. cement floor construction method according to claim 1, it is characterised in that in the step 1, specifically include:
(1)Check whether substrate concrete has hollowing, cracking or dusting, mark is made in rejected region;
(2)Substrate surface difference of height is measured with spirit level, mark is made by 1~2m grid.
3. cement floor construction method according to claim 1, it is characterised in that also include basic unit's table after the step 2 The step of face is polished, specifically, concrete surface laitance is polished into rough surface with ground sand blasting polisher, forms and bonds knot Conjunction face.
4. cement floor construction method according to claim 1, it is characterised in that also repaiied after the step 3 including basic unit The step of benefit, specifically include local hollowing processing and crack repairing.
5. cement floor construction method according to claim 4, it is characterised in that local hollowing processing includes:
(1)The surface concrete of hollowing is cut, exposes solid concrete and picks as far as possible and dig into smooth pitted skin, then by stone Son, dust are removed clean;
(2)Brushing interfacial agents twice;
(3)After after the drying of second interfacial agents, repaired, struck off surface with cement-based self-leveling mortar with trowel, 24 is small When after carry out next procedure construction.
6. cement floor construction method according to claim 4, it is characterised in that crack repairing process includes:
(1)Crack less than 0.3mm need not be repaired, and handled with sand-blasting machine after basic unit, crack is thoroughly cleaned with vacuum cleaner, Brushing interfacial agents dead-end fracture;
(2)Crack more than 0.3mm and less than 1mm, will sew on mouth with cutting machine and be cut into V-arrangement, by concrete fragment, eliminating impurities After clean, with the sand-blasting machine thorough cleaning crack with vacuum cleaner, then brushing interfacial agents;After interfacial agents are dried, pour Repair special gravity flowing levelling mortar;Next procedure construction can be carried out after 24 hours;
(3)Structural cracks more than 1mm, clears up crack with the sand-blasting machine with vacuum cleaner, is filled out with low viscosity epoxy resin Crack is filled, the quartz sand bonded loosely is removed after 24 hours, next procedure construction is carried out.
7. cement floor construction method according to claim 6, it is characterised in that for the structural cracks more than 1mm, is used When low viscosity epoxy resin fills crack, resin is poured into crack or inserted thixotropic resin with scraper or trowel with brush and is split In seam.
8. cement floor construction method according to claim 1, it is characterised in that in the step 4,
Brushing first pass interfacial agents:Interfacial agents are diluted with water, diluted interfacial agents are uniformly brushed to cleaning using palm brush In clean basic unit, it is set to be fully infiltrated into substrate concrete;
Brush second time interfacial agents:12 hours after first pass interfacial agents brushing, then second time interfacial agents of brush, interfacial agents are dilute with water Release, be uniformly brushed in basic unit.
9. cement floor construction method according to claim 1, it is characterised in that in the pumping construction mistake of the step 7 Cheng Zhong, the water of moistening pump line is first picked out with big Plastic Drum, after formal gravity flowing levelling mortar is pumped out, pump line is moved into the one of the scope of operation End, is laterally slowly uniformly moved, uniformly pave slurry along the scope of operation, and aids in levelling with steel scraper plate;
After gravity flowing levelling mortar outflow 500mm wide scopes mortar voluntarily levelling, gravity flowing levelling mortar surface it is light and slow carry out first All over combing, mortar air entrapment and auxiliary levelling are exported;
Gravity flowing levelling mortar outflow 1000mm wide scopes after, gravity flowing levelling mortar surface it is light and slow carry out second time comb and smear Pressure.
10. cement floor construction method according to claim 9, it is characterised in that different construction areas hand over joint treatment: After the region constructed first is completed 2 hours, the zone boundary sponge strip is torn, surrounding is pasted into jail with protection materials Gu;When best friend's seam crossing is done in the construction of rear construction area, flatness is controlled with scraper plate.
CN201710467163.4A 2017-06-20 2017-06-20 A kind of cement floor construction method CN107035103A (en)

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CN109372223A (en) * 2018-09-24 2019-02-22 河北展环科技有限公司 The construction method of the mating thick-slurry type cement-based self-leveling terrace of assembled architecture
CN110116451A (en) * 2019-04-03 2019-08-13 柴树林 A kind of concrete surface treatment process
CN110344566A (en) * 2019-07-12 2019-10-18 陕西安迪地坪装饰工程有限公司 A kind of superhard terrace laying method of nano environmental protection polymer rapid hardening
CN110409634A (en) * 2019-07-03 2019-11-05 中国三峡建设管理有限公司 High side wall concrete construction joint zero defect construction method
CN110453900A (en) * 2019-07-22 2019-11-15 张晟 The agitating device that intermittent constant speed discharges and the construction method for gravity flow self-leveling floor
CN110820504A (en) * 2018-08-14 2020-02-21 江阴市利民劳务综合服务有限公司 Terrace repairing construction process
WO2020138858A1 (en) * 2018-12-26 2020-07-02 주식회사 에스티아이 한국 Method for preparing concrete floor surface
CN111411756A (en) * 2020-04-13 2020-07-14 张晟 Construction process of inorganic self-leveling heat-preservation sound-insulation terrace

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CN105544935A (en) * 2015-12-01 2016-05-04 江卫强 Cement terrace production method
CN106396543A (en) * 2016-08-30 2017-02-15 福州皇家地坪有限公司 Aqueous epoxy self-leveling cement terrace

Cited By (8)

* Cited by examiner, † Cited by third party
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CN110820504A (en) * 2018-08-14 2020-02-21 江阴市利民劳务综合服务有限公司 Terrace repairing construction process
CN109372223A (en) * 2018-09-24 2019-02-22 河北展环科技有限公司 The construction method of the mating thick-slurry type cement-based self-leveling terrace of assembled architecture
WO2020138858A1 (en) * 2018-12-26 2020-07-02 주식회사 에스티아이 한국 Method for preparing concrete floor surface
CN110116451A (en) * 2019-04-03 2019-08-13 柴树林 A kind of concrete surface treatment process
CN110409634A (en) * 2019-07-03 2019-11-05 中国三峡建设管理有限公司 High side wall concrete construction joint zero defect construction method
CN110344566A (en) * 2019-07-12 2019-10-18 陕西安迪地坪装饰工程有限公司 A kind of superhard terrace laying method of nano environmental protection polymer rapid hardening
CN110453900A (en) * 2019-07-22 2019-11-15 张晟 The agitating device that intermittent constant speed discharges and the construction method for gravity flow self-leveling floor
CN111411756A (en) * 2020-04-13 2020-07-14 张晟 Construction process of inorganic self-leveling heat-preservation sound-insulation terrace

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Application publication date: 20170811