CN110005174A - Improve the construction method of Machine-blasting mortar plastering quality - Google Patents
Improve the construction method of Machine-blasting mortar plastering quality Download PDFInfo
- Publication number
- CN110005174A CN110005174A CN201910295384.7A CN201910295384A CN110005174A CN 110005174 A CN110005174 A CN 110005174A CN 201910295384 A CN201910295384 A CN 201910295384A CN 110005174 A CN110005174 A CN 110005174A
- Authority
- CN
- China
- Prior art keywords
- mortar
- machine
- blasting
- construction
- construction method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
- E04F21/12—Mechanical implements acting by gas pressure, e.g. steam pressure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/16—Implements for after-treatment of plaster or the like before it has hardened or dried, e.g. smoothing-tools, profile trowels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of construction methods for improving Machine-blasting mortar plastering quality comprising following steps: step 1, the first filling to the cleaning of base, sash and terminal box, spool filling；Step 2 is laid with colour bar cloth along wall, and colour bar cloth surrounding pads China fir a tree, used in making timber for boats item；Step 3 clear up simultaneously water drenching to base, then carries out bat hair to metope by steel wire bat；Step 4, premixing mortar is sprayed by high performance machine, it is 2.5mm, content of stone powder less than the reasonable Machine-made Sand of 12%, gradation that sand, which uses maximum particle diameter, and the water retention of new mixing mortar is controlled 95% or more, consistometric value is controlled in 90mm or so, and the 2h consistency damage control is within 10mm；Then step 5 is mixed, then pumped and sprayed by mortar pump by adding water-retaining agent, pumping admixture and Ao Telong Machine-blasting mortar spray liniment in new mixing mortar；Step 6 carries out artificial receipts face, press polish and cleaning.
Description
Technical field
The present invention relates to construction building field, especially a kind of construction method for improving Machine-blasting mortar plastering quality.
Background technique
Building technology makes rapid progress, and advanced construction technology is constantly developed and is applied in practice of construction.New
Construction technology can not only mitigate the labor intensity of construction personnel, accelerate construction progress, and can more be reduced using mechanized construction technology
Error in construction improves construction quality.Existing mechanical whitewashing facing plastering construction technology is exactly one of, but machinery is whitewashed
Every technical controlling of plastering require it is stringent, once wherein some part control is not tight, may result in coat of plaster hollowing, cracking,
The common quality defects such as metope blistering.
Therefore, in order to ensure the construction quality of mechanical whitewashing plastering, owner is allowed to trust, with feel at ease, we are to this technology
It is inquired into, has refined construction technology and sequence, form corresponding construction technology, improve plastering engineering quality.
Summary of the invention
The object of the present invention is to provide a kind of construction methods for improving Machine-blasting mortar plastering quality, it is intended in the existing machine of solution
Plastering construction method is starched in sandblasting, and coat of plaster hollowing, cracking, metope blistering and technology that is readily permeable, falling off is easy to cause to ask
Topic.
To realize above-mentioned purpose, the technical solution of the present invention is as follows: a kind of construction party for improving Machine-blasting mortar plastering quality
Method, specifically includes the following steps:
Step 1 carries out preparation of construction to the building for needing plastering construction first, specifically includes cleaning to base, sash
Filling and terminal box, spool filling；
Step 2 is laid with colour bar cloth along wall, and colour bar cloth surrounding pads China fir a tree, used in making timber for boats item, for recycling the mortar and reduction that ground is scattered
Terrace is polluted；
Step 3 clear up simultaneously water drenching to base, then carries out bat hair to metope by steel wire bat；
Step 4 sprays premixing mortar by high performance machine, and it is 2.5mm, content of stone powder less than 12%, grade that sand, which uses maximum particle diameter,
With reasonable Machine-made Sand, the water retention control of new mixing mortar is 95% or more, and consistometric value is controlled in 90mm or so, and 2h is thick
The damage control is spent within 10mm；
Then step 5 is carried out by adding water-retaining agent, pumping admixture and Ao Telong Machine-blasting mortar spray liniment in new mixing mortar
Mixing, then pumped and sprayed by mortar pump；
Step 6 manually fills up indentation, there and carries out receipts face, finally carries out press polish, while site clearing to metope.
The construction method of the raising Machine-blasting mortar plastering quality, wherein in the step 3 steel wire to metope into
Row clap hair the following steps are included:
Steel wire is clapped bat hair slurry used in hair and modulated by step A；
Step B is completely scraped in networking bat with grey knife shovel slurry, claps hair slurry cloth lapping face；
Step C is continuously patted using the back side that the steel wire for wiping slurry is clapped is applied in wall, closely knit slap.
The construction method of the raising Machine-blasting mortar plastering quality, wherein the bat hair slurry uses 1:1 cement bonded sand
In slurry plus 801 or 901 building glues 8% are prepared, and when construction is uniform by slurry agitation.
The construction method of the raising Machine-blasting mortar plastering quality, wherein the base in the step 1 include concrete wall,
The surface of beam and column.
The construction method of the raising Machine-blasting mortar plastering quality, wherein the filling tool of sash in the step 1
Body step includes:
Step D before aluminium alloy doorframe and window frame installation, first with the U-typed frame slot of waterproof mortar filling sash, is removed in time before clogging
Wind the protective film of sash；
Step E uses needle tube type slurry casting machine in sash stuff up a crack, is clogged, as gap < between sash and hole wall
When 30mm, using 1:2 dry waterproof mortar stuff up a crack, the hole diameter >=30mm Ying Xianyong microlith C20 concrete is covered, then
It is clogged with waterproof mortar.
The construction method of the raising Machine-blasting mortar plastering quality, wherein the step 3 also needs point after clapping hair
It is not hung vertically in door and window bicker, pile, metope etc., and carries out set side and plaster cake.
The construction method of the raising Machine-blasting mortar plastering quality, wherein carried out in the step 5 by pulp shooting machine
Spraying, for the coat of plaster thickness control of spraying in 15 ~ 20mm, slurry sprays wall, bottom ash and cover in the form of perpendicular to metope
When the sprayed construction of layer ash, off time of whitewashing every time is to touch last time gunite covering without impression with hand, is preferably controlled every the time
System was at 2 hours.
The construction method of the raising Machine-blasting mortar plastering quality, wherein water-retaining agent is cellulose in the step 5
Ether, Ao Telong Machine-blasting mortar spray liniment be include a variety of organic and inorganic water-keeping thickening materials and mortar pumping admixture and anti-sag agent,
Wherein the dosage of anti-sag agent is mortar 0.4 ‰.
The construction method of the raising Machine-blasting mortar plastering quality, wherein terminal box, spool filling in the step 1
Specifically: it is full that the periphery of wire box and spool uses the mortar of 1:2 to clog in advance, to hang galvanized steel for the pipeline slotted on brick wall
Silk screen, case, electric box are protected by protection cap or plug foam block.
The construction method of the raising Machine-blasting mortar plastering quality, wherein also needed after constructing and being ready to complete
Brick wall and concrete handover position hang steel wire.
Base face is carried out to get rid of hair the utility model has the advantages that the present invention is clapped by using steel wire, cooperation high grade adds glue mud thin
Sand mortar keeps scored surface coarse, is firmly bonded, and burr sense is strong, and such hair side is particularly suitable for mechanical whitewashing plastering construction, can be promoted
Plastering quality, mortar adhesive force is strong, and compactness is high, it is solid uniformly, few hollowing, can reduce it is unnecessary do over again, it is cost-saved；It is logical
This technology sash filling technology is crossed, guarantees that sash filling is closely knit, avoids the serious matter such as later period window side plaster cracking, leakage
Amount problem has saved the maintenance cost in later period；The mortar fallen is collected using colour bar cloth and China fir a tree, used in making timber for boats, and stirring uses again,
Material effectively is saved, and avoid later flooring chisels expense, thus save the cost.In addition, by mortar material
And the control of match ratio, suitable comprehensive additive is added, it is ensured that mortar has preferable wrapped and pumping；Guarantee mortar
Cohesiveness is good, is sprayed onto it on wall and does not rebound, and does not glue floating rule；Ensure 1-2 hours it is levelling, receive light when between.
So mortar adhesive force of the present invention is strong, compactness is high, and sturdy construction is uniform, not hollowing, and non-leakage, wall plastering is smooth, upright,
Plastering quality is effectively ensured, construction efficiency is high, and speed is fast, work progress environmental protection.
Detailed description of the invention
Fig. 1 is step block diagram of the invention.
Fig. 2 is the step block diagram that steel wire clap to metope hair in the present invention.
Fig. 3 is the filling specific steps block diagram of sash in the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, right as follows in conjunction with drawings and embodiments
The present invention is further described.
As shown in Figure 1, the invention discloses it is a kind of improve Machine-blasting mortar plastering quality construction method, specifically include with
Lower step:
Step 1 carries out preparation of construction to the building for needing plastering construction first, specifically includes cleaning to base, sash
Filling and terminal box, spool filling；
Step 2 is laid with colour bar cloth along wall, and colour bar cloth surrounding pads China fir a tree, used in making timber for boats item, for recycling the mortar and reduction that ground is scattered
Terrace is polluted；
Step 3 clear up simultaneously water drenching to base, then carries out bat hair to metope by steel wire bat；
Step 4 sprays premixing mortar by high performance machine, and it is 2.5mm, content of stone powder less than 12%, gradation that sand, which uses maximum particle diameter,
Reasonable Machine-made Sand, the water retention control of new mixing mortar is 95% or more, and consistometric value control is in 90mm or so, the loss of 2h consistency
Control is within 10mm；
Then step 5 is carried out by adding water-retaining agent, pumping admixture and Ao Telong Machine-blasting mortar spray liniment in new mixing mortar
Mixing, then pumped and sprayed by mortar pump；
Step 6 manually fills up indentation, there and carries out receipts face, finally carries out press polish, while site clearing to metope.
After above-mentioned steps, the present invention is before construction, and masonry structure completes at least 15 days (intermittent time), through quality
It checks and accepts, it can mechanical spray slurry (plastering) construction after qualified.Concrete wall, beam, the dust of base for post layer surface, dirt and grease stain etc. should be clear
It removes, if any powdery separant, is thoroughly cleaned down using steel brush, prevent the caking property of the impurity effect mortar because of concrete surface.It is logical
Whether correct cross inspection door sash position, it is whether secured with wall connecting；Since sash clogs leakiness, landing lower frame of window is not
The construction of seat slurry, later period will cause the serious hidden danger of quality such as window side plaster cracking, leakage as required；So window frame filling is closely knit
Afterwards, door and window is solved without cracking, leakage and other issues.By carrying out base's plucking to substrate surface, and scored surface is coarse, and
Cement slurry for plucking is firmly bonded, and burr sense is strong, adhesive force is strong, not easily to fall off, keeps coat of plaster bonding stronger；To guarantee
Mortar has good pump-conveying property and spraying property, so the sand maximum particle diameter that mortar uses is small for 2.5mm, content of stone powder
In the reasonable Machine-made Sand of 12%, gradation, or maximum particle diameter is the river sand of 4.75mm, clay content less than 5%；Due to new mix
The water retention control of mortar is 95% or more, and consistometric value is controlled in 90mm or so, and the 2h consistency damage control is within 10mm, institute
It is good with prefabricated mortar workability, mortar lubrication, wrapped good, not stifled pump；Cohesiveness is good, is sprayed on wall and does not rebound, and does not glue floating rule；
Ensure to have 1-2 hours it is levelling, when receiving light between.Due also to using Ao Telong Machine-blasting mortar additive and the mortar of corresponding configuration,
It ensure that mortar workability is good, mortar lubricates, is wrapped good, and not stifled pump, cohesiveness is good, and mortar is sprayed on wall and does not rebound, landing
Ash is few, and only glues, and can be effectively controlled pumping pressure；And the main function of Machine-blasting mortar compound additive is the new mix sand of optimization
The quality of slurry improves the pump-conveying property of mortar.Due to preparing mortar using above-mentioned material, so mortar is wrapped and pumping
It is good, not stifled pump, not plugging；The anti-extensionization of mortar is good, does not drop；Mortar is sprayed on wall and does not rebound, basic without landing ash；Mortar
There is good water-retaining property, on mortar spraying after wall, there are 1-2 hours operating times that are levelling, receiving light；Mortar cohesiveness is good, protects
It demonstrate,proves mortar and does not glue floating rule, improve construction effect.
Since to fall ash quantity big for Machine-blasting mortar, be easy pollution ground, and after increasing floor construction the amount of chiselling；So this hair
It is bright that using simple, light colour bar cloth collection method, surrounding can be padded compared with China fir a tree, used in making timber for boats in the laying of colour bar cloth bottom, to block water every slurry,
China fir a tree, used in making timber for boats is light-weight, is easier to move.Slurry can be effectively collected in this way, protect environment.But falling slurry will receive in time
Collection, stirring uses at once, and overlong time is avoided to influence quality.
As shown in Fig. 2, the construction method of the raising Machine-blasting mortar plastering quality, wherein steel wire in the step 3
Net to metope carry out clap hair the following steps are included:
Steel wire is clapped bat hair slurry used in hair and modulated by step A；
Step B is completely scraped in networking bat with grey knife shovel slurry, claps hair slurry cloth lapping face；
Step C is continuously patted using the back side that the steel wire for wiping slurry is clapped is applied in wall, closely knit slap.
After above-mentioned steps, the present invention is clapped by folding steel wire, carries out getting rid of hair, cooperation high grade adds glue mud fine sand
Mortar keeps scored surface coarse, is firmly bonded, and burr sense is strong, and hair side in this way is particularly suitable for mechanical whitewashing plastering construction, can be promoted
Plastering quality.Mainly for increasing the adsorption capacity of whitewashing mortar, keeps scored surface coarse, be firmly bonded, burr sense is strong.
In practice of construction, steel wire is clapped to be made into for 6-8 layers of galvanized steel net folding using 1@20*20 of Φ, and size can be made
At the square of 20CM × 30CM, compacting, periphery and centre are fixed with 16# iron wire, and periphery iron wire both ends bow out and bamboo pole handle
It is fixed, so steel wire bat is firm, durable.
The construction method of the raising Machine-blasting mortar plastering quality, wherein the bat hair slurry uses 1:1 cement bonded sand
In slurry plus 801 or 901 building glues 8% are prepared, and when construction is uniform by slurry agitation；It is when construction that slurry agitation is equal
It is even, prevent slurry from separating because quiescent time is too long；Complement is carried out to uneven place and gets rid of slurry.
After above-mentioned bat hair slurry, manufactured dehydration is firmly bonded, and particle is firm, and the perpendicular sense of hair is clear.
The construction method of the raising Machine-blasting mortar plastering quality, wherein the base in the step 1 include concrete wall,
The surface of beam and column.
As shown in figure 3, the construction method of the raising Machine-blasting mortar plastering quality, wherein door and window in the step 1
The filling specific steps of frame include:
Step D before aluminium alloy doorframe and window frame installation, first with the U-typed frame slot of waterproof mortar filling sash, is removed in time before clogging
Wind the protective film of sash；
Step E uses needle tube type slurry casting machine in sash stuff up a crack, is clogged, as gap < between sash and hole wall
The every side 30mm() when, using 1:2 dry waterproof mortar stuff up a crack (waterproofing agent for inside mixing cement consumption 5%), diameter >=30mm
The covering of hole (every side) Ying Xianyong microlith C20 concrete, then clogged with waterproof mortar.
Window side leakage is one of main quality common diseasess of exterior wall leakage at present, and main cause is the filling construction matter of sash
It measures not in place.Be primarily present following problems: sash clogs leakiness, the not seat slurry construction as required of landing lower frame of window, later period meeting
Cause the serious hidden danger of quality such as window side plaster cracking, leakage.
So the problem of present invention is handled using above-mentioned steps, can solve window side exterior wall leakage.Pass through alloy door
Before window frame installation, first with the U-typed frame slot of waterproof mortar filling sash, guarantee that the closely knit rear installation of filling is fixed, then prevented
Water sand starches secondary stuff up a crack, removes the protective film of winding sash before clogging in time；Stuff up a crack after sash installation uses needle tube type
Slurry casting machine, needle tube type slurry casting machine can efficiently reduce the difficulty of filling, guarantee the bonding and compactness of filling, avoid hollowing.
And in construction, the lower frame of positive balcony aluminium alloy French window is encountered, is intended to using seat slurry installation.
The construction method of the raising Machine-blasting mortar plastering quality, wherein the step 3 also needs point after clapping hair
It is not hung vertically in door and window bicker, pile, metope etc., and carries out set side and plaster cake.
The construction method of the raising Machine-blasting mortar plastering quality, wherein carried out in the step 5 by pulp shooting machine
Spraying, for the coat of plaster thickness control of spraying in 15 ~ 20mm, slurry sprays wall, bottom ash and cover in the form of perpendicular to metope
When the sprayed construction of layer ash, off time of whitewashing every time is to touch last time gunite covering without impression with hand, is preferably controlled every the time
System was at 2 hours.
In construction, such as position more than 35 ㎜, intermediate increase steel wire, on slurry sprays in the form of perpendicular to metope
Wall, spray gun and metope distance controlling, the slurry motion profile to ensure to spray wall are moved as form of straight lines.
And in the sprayed construction of bottom ash and finishing coat ash, off time of whitewashing every time is to touch last time gunite covering with hand
Layer is preferably controlled every the time in 2 hours ranges without impression.Surface thickness at least reserved 5-8mm when inner-outer wall construction in layer.
Bottom whitewashing finishes, and checks whether that having more than surface layer reserves thickness position, such as has more than, should carry out applying in time and scrape.
The construction method of the raising Machine-blasting mortar plastering quality, wherein water-retaining agent is cellulose in the step 5
Ether, Ao Telong Machine-blasting mortar spray liniment be include a variety of organic and inorganic water-keeping thickening materials and mortar pumping admixture and anti-sag agent,
Wherein the dosage of anti-sag agent is mortar 0.4 ‰.
Since cellulose ether is a kind of water-retaining agent of function admirable, can not only increase the viscosity of mortar, and so
Consistometric value under the same conditions, can improve the mobility of mortar significantly, reduce the generation of isolation and excreting water phenomenon.
Pumping admixture is generally made of air entraining agent and water-reducing agent, is introduced in the whipping process of new mixing mortar a large amount of small
Bubble forms ball effect, it is possible to reduce the frictional resistance between particles of aggregates improves the pump-conveying property of mortar.In machine sandblasting
In the spraying process of slurry, due to screw-rod delivery pump rotation and the micro-vibration that causes be easy to make it is mortar laminated in hopper, thus
Cause upper layer consistometric value small, lower layer's consistometric value is big, and when machine run is easy to cause plugging, and after forming mortar quality it is uneven
It is even to be easy to appear dry shrinkage and cracking.Therefore, when designing Machine-blasting mortar compound additive, some stabilizers of addition appropriate is answered, are subtracted
The lamination of slow mortar.
Mortar pumping admixture makes mortar pumping, spraying not plugging, and anti-sag agent makes not drop after wall on mortar spraying, mention significantly
High mechanically spraying mortar construction efficiency.
The construction method of the raising Machine-blasting mortar plastering quality, wherein terminal box, spool are filled out in the step 1
Plug specifically: it is full that the periphery of wire box and spool uses the mortar of 1:2 to clog in advance, to hang galvanized steel for the pipeline slotted on brick wall
Silk screen, case, electric box are protected by protection cap or plug foam block.
So the hydroelectric line exposed, which should wrap up, to be prevented from being polluted during plastering by mortar；Cover board protect electronic box,
Wire box is damaged and pollutes to prevent whitewashing process.
The construction method of the raising Machine-blasting mortar plastering quality, wherein also needed after constructing and being ready to complete
Brick wall and concrete handover position hang steel wire.
The step 6 is embodied as follows: after the completion of mortar spraying, indentation, there manually being filled up and carried out immediately
Receipts face is smoothed out from lower to upper along mark muscle or dedicated positioning rule with 2m aluminium alloy guiding ruler, is looked for the material scraped recess
It mends, accomplishes that a bar smoothes out as far as possible.If mortar is partially dilute, be not suitable for striking off at once, after waiting mortars slightly hard, with 2 meters of plaster grounds
Check degree of plainness for wall surface, slightly higher scrapes, and slightly lower needs are made up a deficiency, and is rubbed with the hands and is put down with the small washboard of foam, yin-yang angle uses special yin
External corner device strikes off.
The time to master of press polish is good, mortar hand pressure, on finger no longer foundry loam when press polish it is best, be stained with clearly with foam washboard
Water rubs slurry with the hands, and smooth plasterer's trowel carries out press polish, and until surface, relative smooth is smooth.
In practice of construction, mechanical operating process of whitewashing:
Before mortar pump pumps mortar, Ying Jinhang pump machine airport logistic park test running, the continuous dry run time should be 5min, and should check
Motor direction of rotation, each work system and safety device just can be carried out pumpdown after normal.When mortar pump pumps, should first it press
It is wet to enter clear water, then is pressed into the suitable pure lime paste of consistency or cement slurry is lubricated pipeline, it, can be defeated after being pressed onto working face
Send mortar.
When mortar pump pumps mortar, the mortar amount in hopper should be not less than the 1/3 of hopper depth, otherwise, should stop pumping,
Vapour lock is caused in pumping system to prevent air from entering.
Mortar pump pumping mortar should be carried out continuously, and avoid centre to rest because centre is rested as far as possible, mortar is easy plugging.When need
When resting, each idle hours: lime mortar is no more than 30min；Cement-lime mortar is no more than 20min；Cement mortar is not
More than lOmin.If the intermittent time is more than above-mentioned regulation, a mortar combination machine blender should be started every 4-5min, make sand
Slurry precipitates plugging in normal blending state to prevent mortar.Because of reasons such as power failure, mechanical breakdowns, pump machine cannot rest by above-mentioned
In time when starting, timely employment is answered to clean out pipeline and the intracorporal mortar of pump.
Mortar pump pumping terminates, and should clean pump machine, stock line and spray gun in time.And indentation can be used clearly in stock line
Water-sponge ball-clear water-sponge ball sequence cleaning；The a small amount of lime paste of people, Serb sponge ball can also be pressed, then people's clear water is pressed to rush
It washes.Spray gun can be cleaned with the remaining mortar in compressed air purging spray head.
And suitable comprehensive additive is added by the control to mortar material and match ratio in the present invention, it is ensured that mortar
With preferable wrapped and pumping；Guarantee that mortar cohesiveness is good, be sprayed onto it on wall and do not rebound, and does not glue floating rule；Really
Protected 1-2 hours it is levelling, receive light when between.By effective window frame joint filling stuff up a crack measure, mechanical whitewashing, early period are efficiently solved
Process is bad, may cause sash filling leakiness, causes the serious quality such as later period window side plaster cracking, infiltration, leakage
Problem.It is clapped by using multilayer steel wire and carries out base's plucking, solved the hair side that machine pressurization whitewashing plucking is easy to appear and tend to
Thin even, particle is small, and burr sense is insufficient, adhesive force is not strong, is easy to fall off phenomenon, keeps coat of plaster bonding stronger.Collect ash, side
Just, practical, worker is easy to operate, spreads colour bar cloth (sheet metal) and pad China fir a tree, used in making timber for boats, solves machine spray plastering construction waste of material and ring
The problem of guarantor.
In addition, this construction technology mortar adhesive force is strong, compactness is high, and sturdy construction is uniform, not hollowing, non-leakage, metope
It plasters smooth, upright, plastering quality is effectively ensured, construction efficiency is high, and speed is fast, work progress environmental protection.Therefore, to popularization and use
Machinery whitewashing facing plastering construction technology becomes the labour-intensive shape industry of tradition as mechanization industry, alleviates each company to a certain extent
Bring pressure due to labor shortage, solves the problems, such as that architectural engineering is often easy to appear leakage and splits dispute.
It is the preferred embodiment of the present invention above, of course, the scope of rights of the present invention cannot be limited by this, answers
When pointing out, to those of ordinary skill in the art, do not make the creative labor modification to technical solution of the present invention or
Person's equivalent replacement, without departure from the protection scope of technical solution of the present invention.
Claims (10)
1. a kind of construction method for improving Machine-blasting mortar plastering quality, which is characterized in that specifically includes the following steps:
Step 1 carries out preparation of construction to the building for needing plastering construction first, specifically includes cleaning to base, sash
Filling and terminal box, spool filling；
Step 2 is laid with colour bar cloth along wall, and colour bar cloth surrounding pads China fir a tree, used in making timber for boats item, for recycling the mortar and reduction that ground is scattered
Terrace is polluted；
Step 3 clear up simultaneously water drenching to base, then carries out bat hair to metope by steel wire bat；
Step 4 sprays premixing mortar by high performance machine, and it is 2.5mm, content of stone powder less than 12%, grade that sand, which uses maximum particle diameter,
With reasonable Machine-made Sand, the water retention control of new mixing mortar is 95% or more, and consistometric value is controlled in 90mm or so, and 2h is thick
The damage control is spent within 10mm；
Then step 5 is carried out by adding water-retaining agent, pumping admixture and Ao Telong Machine-blasting mortar spray liniment in new mixing mortar
Mixing, then pumped and sprayed by mortar pump；
Step 6 manually fills up indentation, there and carries out receipts face, finally carries out press polish, while site clearing to metope.
2. the construction method according to claim 1 for improving Machine-blasting mortar plastering quality, which is characterized in that the step 3
Middle steel wire to metope carry out clap hair the following steps are included:
Steel wire is clapped bat hair slurry used in hair and modulated by step A；
Step B is completely scraped in networking bat with grey knife shovel slurry, claps hair slurry cloth lapping face；
Step C is continuously patted using the back side that the steel wire for wiping slurry is clapped is applied in wall, closely knit slap.
3. the construction method according to claim 2 for improving Machine-blasting mortar plastering quality, which is characterized in that the bat hair slurry
For material using in 1:1 cement mortar plus 801 or 901 building glues 8% are prepared, when construction, is uniform by slurry agitation.
4. the construction method according to claim 1 for improving Machine-blasting mortar plastering quality, which is characterized in that the step 1
In base include concrete wall, beam and column surface.
5. the construction method according to claim 1 for improving Machine-blasting mortar plastering quality, which is characterized in that the step 1
The filling specific steps of middle sash include:
Step D before aluminium alloy doorframe and window frame installation, first with the U-typed frame slot of waterproof mortar filling sash, is removed in time before clogging
Wind the protective film of sash；
Step E uses needle tube type slurry casting machine in sash stuff up a crack, is clogged, as gap < between sash and hole wall
When 30mm, using 1:2 dry waterproof mortar stuff up a crack, the hole diameter >=30mm Ying Xianyong microlith C20 concrete is covered, then
It is clogged with waterproof mortar.
6. the construction method according to claim 1 for improving Machine-blasting mortar plastering quality, which is characterized in that the step 3
It also needs to hang vertically in door and window bicker, pile, metope etc. respectively after clapping hair, and carries out set side and plaster cake.
7. the construction method according to claim 1 for improving Machine-blasting mortar plastering quality, which is characterized in that the step 5
In sprayed by pulp shooting machine, in 15 ~ 20mm, slurry sprays the coat of plaster thickness control of spraying in the form of perpendicular to metope
When the sprayed construction of upper wall, bottom ash and finishing coat ash, off time of whitewashing every time is to touch last time gunite covering without pressure with hand
Trace is preferably controlled every the time at 2 hours.
8. the construction method according to claim 1 for improving Machine-blasting mortar plastering quality, which is characterized in that the step 5
Middle water-retaining agent be cellulose ether, Ao Telong Machine-blasting mortar spray liniment be include a variety of organic and inorganic water-keeping thickening materials and mortar
Pumping admixture and anti-sag agent, wherein the dosage of anti-sag agent is mortar 0.4 ‰.
9. the construction method according to claim 1 for improving Machine-blasting mortar plastering quality, which is characterized in that the step 1
Middle terminal box, spool filling specifically: it is full that the periphery of wire box and spool uses the mortar of 1:2 to clog in advance, for slotting on brick wall
Pipeline to hang galvanized steel wire netting, case, electric box by protection cap or are filled in foam block and are protected.
10. it is according to claim 1 improve Machine-blasting mortar plastering quality construction method, which is characterized in that construction and
It also needs to hang steel wire in brick wall and concrete handover position after being ready to complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910295384.7A CN110005174A (en) | 2019-04-12 | 2019-04-12 | Improve the construction method of Machine-blasting mortar plastering quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910295384.7A CN110005174A (en) | 2019-04-12 | 2019-04-12 | Improve the construction method of Machine-blasting mortar plastering quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110005174A true CN110005174A (en) | 2019-07-12 |
Family
ID=67171554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910295384.7A Pending CN110005174A (en) | 2019-04-12 | 2019-04-12 | Improve the construction method of Machine-blasting mortar plastering quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110005174A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397247A (en) * | 2019-07-29 | 2019-11-01 | 中掼(北京)建设工程有限公司 | Starch-swinging unit and wall basic level get rid of slurry processing method |
| CN112922274A (en) * | 2020-03-03 | 2021-06-08 | 林怣河 | Mortar pretreatment system and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01154963A (en) * | 1987-12-10 | 1989-06-16 | Toshio Hiratsuka | Mortar spray machine by screw conveyor |
| CN103485521A (en) * | 2013-09-11 | 2014-01-01 | 梅州淦源建材科技有限公司 | Mechanized spraying method of ordinary ready-mixed mortar |
-
2019
- 2019-04-12 CN CN201910295384.7A patent/CN110005174A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01154963A (en) * | 1987-12-10 | 1989-06-16 | Toshio Hiratsuka | Mortar spray machine by screw conveyor |
| CN103485521A (en) * | 2013-09-11 | 2014-01-01 | 梅州淦源建材科技有限公司 | Mechanized spraying method of ordinary ready-mixed mortar |
Non-Patent Citations (4)
| Title |
|---|
| 文档贡献者:WSYSEK: "浅谈机喷砂浆", 《HTTPS://WENKU.BAIDU.COM/VIEW/0F01CEBEB90D6C85EC3AC6A5.HTML》 * |
| 文档贡献者：YINZAQ: ""机喷砂浆（抹灰）施工应用技术指引"", 《HTTPS://WENKU.BAIDU.COM/VIEW/DC868538B84AE45C3B358CED.HTML 》 * |
| 文档贡献者：郝文涛: ""保利•天悦项目地块二"，门窗框塞缝施工措施", 《HTTPS://WENKU.BAIDU.COM/VIEW/ED2D0915326C1EB91A37F111F18583D049640FE7.HTML》 * |
| 文档贡献者：陈伟栋: ""墙面抹灰甩浆施工工艺"", 《HTTPS://WENKU.BAIDU.COM/VIEW/E425220758FAFAB069DC02A1.HTML 》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397247A (en) * | 2019-07-29 | 2019-11-01 | 中掼(北京)建设工程有限公司 | Starch-swinging unit and wall basic level get rid of slurry processing method |
| CN112922274A (en) * | 2020-03-03 | 2021-06-08 | 林怣河 | Mortar pretreatment system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102477797B (en) | A kind of construction method preventing infilled wall crack | |
| CN101565997A (en) | Construction method for large-area irregular floor tile | |
| CN107254954A (en) | Ground paving ceramic tile construction technology | |
| CN103321442A (en) | Self-compensating repair structure and process for internal stress cracking of inner wall heat insulating wall surface | |
| CN106193624A (en) | A kind of wall of aerated concrete block cracking-proof construction technology of improvement | |
| CN101886460B (en) | Press polishing method of plastered mesh cloth of inner wall | |
| CN103643754B (en) | The waterproof treatment structure of building wall body interface seam crossing and processing method | |
| CN106284998A (en) | Plastering on inner walls completely spreads fiberglass gridding cloth construction method | |
| CN102400525B (en) | Thin-layer plastering method for autoclaved aerated concrete block wall bodies | |
| CN107035085A (en) | A kind of indoor wall machine spray gypsum mortar is plastered one-time formed construction method | |
| CN102852290A (en) | Roof parapet flashing position structure and construction method thereof | |
| CN112267628A (en) | Construction method of plastering-free system for interior wall decoration of constructional engineering | |
| CN108468413A (en) | A kind of air-entrained concrete building block exempts from anti-hollowing construction method of plastering | |
| CN110005174A (en) | Improve the construction method of Machine-blasting mortar plastering quality | |
| CN110219443A (en) | Machinery whitewashing plastering construction method | |
| CN104120847A (en) | Construction method for whitewashing-free puttying processing of concrete porous brick wall | |
| CN106186942B (en) | A kind of self-compacting mortar and its grout construction method | |
| CN108130992A (en) | Rubble plate, styrofoam and porous brick compound thermal-insulating decorative external wall construction engineering method | |
| CN103291024B (en) | A kind of construction method of novel cement-based motar | |
| CN111608280A (en) | External wall heat insulation construction method | |
| CN104120860A (en) | Construction method for cement mortar ground leveling | |
| CN102344278B (en) | Permeable crystallization type cement-based waterproof mucilage | |
| CN103774696A (en) | Construction process of cement-based permeable-crystallization type waterproof material | |
| CN102888959A (en) | Method for constructing external wall by using premixed dry mortar | |
| CN102454285A (en) | Rubber powder polystyrene granule floor thermal insulation construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190712 |