CN107143111A - A kind of construction method of abrasion-proof terrace - Google Patents
A kind of construction method of abrasion-proof terrace Download PDFInfo
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- CN107143111A CN107143111A CN201710460170.1A CN201710460170A CN107143111A CN 107143111 A CN107143111 A CN 107143111A CN 201710460170 A CN201710460170 A CN 201710460170A CN 107143111 A CN107143111 A CN 107143111A
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- abrasion
- reinforcing bar
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
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Abstract
A kind of construction method of abrasion-proof terrace, belongs to floor construction technical field, relates generally to the construction method of terrace；If the present invention is in order to solve that terrace area is big, concrete is also easy to produce contraction fissure, structural column and floor structure connecting portion stress and concentrated and is also easy to produce crack, workshop ground backfill layer leakiness, terrace and can produce the problem of differential settlement causes cracking；Comprise the following steps：Base treatment：Carry out absolute altitude construction；Colligation terrace reinforcing bar：Carry out reinforcing bar colligation；Lay horizontal slide：Horizontal slide is set up according to the position of terrace reinforcing bar；Terrace concrete is poured into a mould：Using a point storehouse casting and constructing；It is levelling：Construction is flattened from periphery to center centralized system；Surface modification and maintenance：Conserved in sun straight shot places with special sealing compound, sunlight irradiates not water seasoning everywhere；Joint-cutting, joint filling cleaning；The present invention solve the cracking of concrete floor appearance, hollowing, flake, the flatness quality problems such as not enough, reduce cost, extend the service life of terrace.
Description
Technical field
A kind of method for constructing terrace belongs to floor construction technical field, relates generally to a kind of construction method of abrasion-proof terrace.
Background technology
As China industrializes iterative method, social fast development, terrace application also gradually increases, applied in numerous terraces
In work method, concrete abrasion-resistant terrace with its high-dirt-resistance, high impact-resistant and quick construction, avoid dust, ground intensity with
The characteristics of overall performance is good, adds abrasion-proof terrace rich color, has obtained good economic benefit and social benefit.But
In floor construction, there are some urgent need to resolve, such as terrace area is big, concrete be also easy to produce contraction fissure, structural column with
If floor structure connecting portion stress concentrate be also easy to produce crack, workshop ground backfill layer leakiness, terrace can produce it is uneven
The problem of sedimentation causes cracking.
The content of the invention
In order to solve the above problems, the invention discloses a kind of construction method of abrasion-proof terrace, strengthen the toughness of terrace, resist
Dirt and high impact-resistant, extend the service life of terrace.
The object of the present invention is achieved like this：
A kind of construction method of abrasion-proof terrace, comprises the following steps：
Step one：Base treatment：Basic unit is handled, absolute altitude construction is carried out；
Step 2：Colligation terrace reinforcing bar：Reinforcing bar colligation is carried out according to concrete point bin location；
Step 3：Lay horizontal slide：Horizontal slide is set up according to the position of terrace reinforcing bar；
Step 4：Terrace concrete is poured into a mould：Using a point storehouse pouring type construction；
Step 5：It is levelling, constructed using being flattened from periphery to center centralized system, concrete surface flatness is met construction will
Ask；
Step 6：Surface modification and maintenance, are conserved in sun straight shot places with special sealing compound, do not water foster everywhere in sunlight irradiation
Shield；
Step 7：Joint-cutting, joint filling cleaning.
The detailed process of base treatment described in step one includes：Base cleaning is clean, with spirit level in terrace pouring area
Concrete is made in domain to make a reservation for pour thickness, sets horizontal elevation to mark and conserved.
The base treatment is according to the building benchmark line of ink marker, and the benchmark line of ink marker is metope+50cm lines.
The detailed process of colligation terrace reinforcing bar includes described in step 2：Colligation terrace reinforcing bar includes lower floor's reinforcing bar, upper strata steel
Muscle, stirrup reinforcing bar；Lower floor's cover to reinforcement uses square cushion block, and the distance between adjacent two cushion block and the ratio of cushion block length are
25:1；Top bars protection floor height 20mm；Stirrup reinforcing bar is in quincuncial arrangement.
Horizontal slide described in step 3 is equal angle iron, and slideway is fixed on screw mandrel upper end, screw mandrel bottom and base by nut
Layer connection.
Step 4 specifically includes procedure below：Disk is installed on finisher, vibrated using sizing walking beam, it is overall
Polishing concrete and from periphery gradually inwardly receive smear, flatness deviation control in 0-3mm, concrete strikes off rear cement mortar emersion table
It is thick that face is less than 3mm；Concreting is finished, and removes bleeding.
The concrete daily pour area in 800-1500 ㎡.
The step 5 includes procedure below：When pin is stepped on and fallen into no more than 5mm, first time spreading diamond dust curing agent,
Floating warehouse is carried out, it is 0-4mm to make its flatness；Second of spreading diamond dust curing agent is carried out, floating warehouse, flatness reaches
0-4mm；Third time spreading diamond dust curing agent, floating warehouse are carried out, flatness reaches 0-3mm, three corundum curing agent pavings
It is 1 to spread ratio:1:2.
Surface modification described in step 6 and maintenance start maintenance after terrace concrete final set, available in sun straight shot places
Special sealing compound, waits sunlight irradiation everywhere can not water seasoning, curing time more than 7 days indoors.
Slit width described in step 7 is 3-5mm.
The present invention compared with prior art, has the advantages that, terrace reinforcing bar is uniformly filled in the every of concrete
Individual place, is improved terrace toughness, using the terrace high mechanical properties of construction method of the present invention, and terrace hardenability is high,
Solve concrete ground criticize occur cracking, hollowing, flake, flatness not enough etc. quality problems, reduce cost, improve
The service life of terrace.Speed of application is fast, short time limit, and with better economic benefit, low-carbon environment-friendly economizes on resources.
The specific embodiment of the invention is described in further detail below.
A kind of construction method of abrasion-proof terrace of the present embodiment, comprises the following steps：
The detailed process of base treatment described in step one includes：Base cleaning is clean, with spirit level in terrace casting area
Make concrete to make a reservation for pour thickness, set horizontal elevation to mark and conserved.
The base treatment is according to the building benchmark line of ink marker, and the benchmark line of ink marker is metope+50cm lines.
The detailed process of colligation terrace reinforcing bar includes described in step 2：According to cross construction section and ground partitioning slot, after pour
Band, expansion joint determine cut-off rule, and cut-off rule is ejected on bed course in order to the colligation of reinforcing bar.Cross construction section width is according to following
Formula is rationally determined：W×L×H/I<T, wherein W are cross construction section width（m）, L is cross construction section degree length（m）, H
For basic unit's concrete thickness（m）, I is the amount of pouring of unit time（m3/h）, T is the presetting period of concrete（h）.
Colligation terrace reinforcing bar includes lower floor's reinforcing bar, top bars, stirrup reinforcing bar；Lower floor's cover to reinforcement uses square pad
Block, the cushion block size is 40mm × 40mm × 25mm, every 1m one cushion block of arrangement, the distance between adjacent two cushion block and pad
The ratio of block length is 25:1；Top bars protection floor height 20mm；Stirrup reinforcing bar uses more than 20 grades of reinforcement fabrication, spacing 1.0m
× 1.0m, in quincuncial arrangement.
The terrace reinforcing bar is from HRB400 grades of hot-rolled reinforced bars.
Horizontal slide described in step 3 is 40mm × 40mm equal angle irons, and slideway is fixed on screw mandrel upper end by M10 nuts,
Screw mandrel bottom is connected using expansion bolt with basic unit, and guide rail is removed before concrete initial set.
Step 4 specifically includes procedure below：Before concrete pouring construction, basic unit's rubbish is removed with clink or steel wire, it is overnight
Watering makes ground be in moisture state, and disk is installed on finisher, is vibrated using sizing walking beam, concrete is once poured
Build to absolute altitude, local to be not up at absolute altitude using concrete material polishing and vibrate, unusable mortar repairing.Using chi bar repeatedly
Levelling warehouse, the position such as post, corner should vibrate repeatedly, it is ensured that closely knit, then and smear bat slurry with wood.Overall polishing concrete and from week
Side is gradually inwardly received and smeared, and flatness deviation is controlled in 0-3mm, and it is thick less than 3mm that concrete strikes off rear cement mortar emersion surface；Aid the border areas
Channel steel support during mould, reinforcing bar drilling is fixed, and absolute altitude branch applies template, it is ensured that template edge Zhi Qi, and mould is not run during concreting,
Concreting is finished, and bleeding is removed using rubber tube or other equipment.
It is as follows that the concrete strikes off rear cement mortar preparation method：
1. slurry is scraped in first water removal：2 hours after concrete moulding by casting, it can be closed when stepping on capable substantially not sagging on concrete surface with aluminium
Golden ruler strikes off, and makes concrete surface tentatively smooth, concentrates the laitance on concrete surface, the laitance of concentration is included with rubber push broach
Remove.
2. first ruler includes flat：Concrete surface flatness is checked with 4m long rulers, ruler lies against concrete table during inspection
On face, it is qualified to leave concrete largest face less than 1mm when ruler base, otherwise needs to include flat with aluminium alloy ruler.Before striking off,
First ruler is placed on concrete topping, stresses on both hands and is placed on ruler near middle position, two hands are put forth one's strength toward end when striking off（Two hands
Put forth one's strength uniform）, scrape row before and after dragging ruler immediately.During striking off, ruler vertically and horizontally scrapes row respectively.With direction another side
When striking off, ruler stretches into previous range distance of scraping more than 0.5m.When local area difference of height is larger, before compared with short ruler
Reciprocal rub with the hands is scraped.It is whole strike off during, two hands exert oneself must uniformity, ruler is scraped all the time in a horizontal plane position
OK.
3. warehouse is flattened：After concrete surface is preliminary smooth, plate vibrator leveling surface layer can be started.Plate vibrator is whole
During flat operation, edge is first flattened, then direction operation leveling in length and breadth respectively.It is continuous in plate vibrator flattening course
Constantly travel at the uniform speed, must not somewhere stop and cause layering in order to avoid excessively vibrating.It is difficult to close to corner whole with plate vibrator
Place wooden float and pressure trowel leveling, without using soft trowel.
4. ruler includes flat again：Evener it is preliminary it is smooth after, occurrence checks concrete surface flatness with ruler.This strikes off
Mainly swept and scraped with fan-shaped direction with aluminium alloy floating rule.When floating rule strikes off operation, in downward direction power be mainly aluminium alloy floating rule from
Gravity, left hand makes floating rule one end fixed, left hand control floating rule fan shape moving.This, which strikes off, should not make the flat of whole construction surface
Whole degree meets the requirements.
5. warehouse is flattened again：This time leveling mainly moistens concrete surface warehouse, is that spreading creates conditions.Leveling
Machine is also first edge when flattening, and then direction is parallel respectively in length and breadth travels at the uniform speed.
The concrete daily pour area in 800-1500 ㎡, concrete cushion thickness is 100mm, and strength grade is
C15。
The step 5 includes procedure below：When pin is stepped on and fallen into no more than 5mm, first time spreading diamond dust curing agent material
Material, is spread in uniform in concrete surface using step material machine and carries out floating warehouse, it is 0-4mm to make its flatness；Second is carried out to spread
Diamond dust curing agent is spread, the floating warehouse of concrete surface is spread in uniform in using step material machine, flatness reaches 0-4mm；Carry out the
Three spreading diamond dust curing agents, the floating warehouse of concrete surface is spread in uniform in using step material machine, and flatness reaches 0-3mm,
Three corundum curing agent spreading ratios are 1:1:2, now hardenability highest.Spreading should be selected in the concrete initial set stage,
Spreading amount per square meter should reach that spreading is uniform by dispensing twice, and spreading amount is more than 6kg/m2。
Surface modification described in step 6 and maintenance start maintenance after terrace concrete final set, available in sun straight shot places
Special sealing compound, waits sunlight irradiation everywhere can not water seasoning, curing time more than 7 days indoors.After polishing machine operation
Surface layer, which is still suffered from, smears that line is more in disorder, smears line to eliminate orderly, in the same direction artificial press polish is carried out to surface layer using thin steel trowel, complete
Modify process.I.e. collapsible die, but must not should be noted that and damage terrace edge after abrasion-proof terrace surface construction is completed 24 hours.
Slit width described in step 7 is 3-5mm, can be added water with butadiene-styrene latex and mix and stir the rigidizer material for screening out aggregate preparation
Clay Puttying is repaired.Damage zone is cleaned out, fully immersion wetting, then the emulsion that added water with butadiene-styrene latex are brushed.
Brief description of the drawings
Fig. 1 is ground and cylinder intersection schematic diagram.
Fig. 2 is ground and metope junction schematic diagram.
Fig. 3 is that ground joins schematic diagram with wall column.
Fig. 4 is terrace and foundation connection beam connection figure.
Fig. 5 is terrace and cushion cap connection figure.
In figure, 1 is 3Φ12 L=1500；2 be the wide seams of 2mm, inside fills out foam, the embedding sealing compound in surface；3 be 3Φ12 L=
1800；4 be the wide seams of 2mm, inside fills out foam, the embedding sealing compound in surface；5 be 3Φ12 L=1800；6 be the wide seams of 2mm, inside fills out foam, table
The embedding sealing compound in face；7 bit architecture terrace plates；8 be double-plastic；Connection beam JLL based on 9；10 be structure terrace plate；11 are
The wide movement joints of 5mm；12 be that suspension column floor is wide；13 be 3mm recessed joints, the pitch cementation of fissures；14 be that C2O concrete is wrapped up；15 be the plain concretes of C15
Bed course；16 be cushion cap；17 be stake；18 be double-plastic；19 be structure terrace plate；20 be steel column.
Embodiment
The specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
A kind of construction method of abrasion-proof terrace of the present embodiment, comprises the following steps：
The detailed process of base treatment described in step one includes：Base cleaning is clean, with spirit level in terrace casting area
Make concrete to make a reservation for pour thickness, set horizontal elevation to mark and conserved.
The base treatment is according to the building benchmark line of ink marker, and the benchmark line of ink marker is metope+50cm lines.
The detailed process of colligation terrace reinforcing bar includes described in step 2：According to cross construction section and ground partitioning slot, after pour
Band, expansion joint determine cut-off rule, and cut-off rule is ejected on bed course in order to the colligation of reinforcing bar.Cross construction section width is according to following
Formula is rationally determined：W×L×H/I<T, wherein W are cross construction section width（m）, L is cross construction section degree length（m）, H
For basic unit's concrete thickness（m）, I is the amount of pouring of unit time（m3/h）, T is the presetting period of concrete（h）.
Colligation terrace reinforcing bar includes lower floor's reinforcing bar, top bars, stirrup reinforcing bar；Lower floor's cover to reinforcement uses square pad
Block, the cushion block size is 40mm × 40mm × 25mm, every 1m one cushion block of arrangement, the distance between adjacent two cushion block and pad
The ratio of block length is 25:1；Top bars protection floor height 20mm；Stirrup reinforcing bar uses more than 20 grades of reinforcement fabrication, spacing 1.0m
× 1.0m, in quincuncial arrangement.
The terrace reinforcing bar is from HRB400 grades of hot-rolled reinforced bars.
Horizontal slide described in step 3 is 40mm × 40mm equal angle irons, and slideway is fixed on screw mandrel upper end by M10 nuts,
Screw mandrel bottom is connected using expansion bolt with basic unit, and guide rail is removed before concrete initial set.
Step 4 specifically includes procedure below：Before concrete pouring construction, basic unit's rubbish is removed with clink or steel wire, it is overnight
Watering makes ground be in moisture state, and disk is installed on finisher, is vibrated using sizing walking beam, concrete is once poured
Build to absolute altitude, local to be not up at absolute altitude using concrete material polishing and vibrate, unusable mortar repairing.Using chi bar repeatedly
Levelling warehouse, the position such as post, corner should vibrate repeatedly, it is ensured that closely knit, then and smear bat slurry with wood.Overall polishing concrete and from week
Side is gradually inwardly received and smeared, and flatness deviation is controlled in 0-3mm, and it is thick less than 3mm that concrete strikes off rear cement mortar emersion surface；Aid the border areas
Channel steel support during mould, reinforcing bar drilling is fixed, and absolute altitude branch applies template, it is ensured that template edge Zhi Qi, and mould is not run during concreting,
Concreting is finished, and bleeding is removed using rubber tube or other equipment.
It is as follows that the concrete strikes off rear cement mortar preparation method：
1. slurry is scraped in first water removal：2 hours after concrete moulding by casting, it can be closed when stepping on capable substantially not sagging on concrete surface with aluminium
Golden ruler strikes off, and makes concrete surface tentatively smooth, concentrates the laitance on concrete surface, the laitance of concentration is included with rubber push broach
Remove.
2. first ruler includes flat：Concrete surface flatness is checked with 4m long rulers, ruler lies against concrete table during inspection
On face, it is qualified to leave concrete largest face less than 1mm when ruler base, otherwise needs to include flat with aluminium alloy ruler.Before striking off,
First ruler is placed on concrete topping, stresses on both hands and is placed on ruler near middle position, two hands are put forth one's strength toward end when striking off（Two hands
Put forth one's strength uniform）, scrape row before and after dragging ruler immediately.During striking off, ruler vertically and horizontally scrapes row respectively.With direction another side
When striking off, ruler stretches into previous range distance of scraping more than 0.5m.When local area difference of height is larger, before compared with short ruler
Reciprocal rub with the hands is scraped.It is whole strike off during, two hands exert oneself must uniformity, ruler is scraped all the time in a horizontal plane position
OK.
3. warehouse is flattened：After concrete surface is preliminary smooth, plate vibrator leveling surface layer can be started.Plate vibrator is whole
During flat operation, edge is first flattened, then direction operation leveling in length and breadth respectively.It is continuous in plate vibrator flattening course
Constantly travel at the uniform speed, must not somewhere stop and cause layering in order to avoid excessively vibrating.It is difficult to close to corner whole with plate vibrator
Place wooden float and pressure trowel leveling, without using soft trowel.
4. ruler includes flat again：Evener it is preliminary it is smooth after, occurrence checks concrete surface flatness with ruler.This strikes off
Mainly swept and scraped with fan-shaped direction with aluminium alloy floating rule.When floating rule strikes off operation, in downward direction power be mainly aluminium alloy floating rule from
Gravity, left hand makes floating rule one end fixed, left hand control floating rule fan shape moving.This, which strikes off, should not make the flat of whole construction surface
Whole degree meets the requirements.
5. warehouse is flattened again：This time leveling mainly moistens concrete surface warehouse, is that spreading creates conditions.Leveling
Machine is also first edge when flattening, and then direction is parallel respectively in length and breadth travels at the uniform speed.
The concrete daily pour area in 800-1500 ㎡.
The step 5 includes procedure below：When pin is stepped on and fallen into no more than 5mm, first time spreading diamond dust curing agent material
Material, is spread in uniform in concrete surface using step material machine and carries out floating warehouse, it is 0-4mm to make its flatness；Second is carried out to spread
Diamond dust curing agent is spread, the floating warehouse of concrete surface is spread in uniform in using step material machine, flatness reaches 0-4mm；Carry out the
Three spreading diamond dust curing agents, the floating warehouse of concrete surface is spread in uniform in using step material machine, and flatness reaches 0-3mm,
Three corundum curing agent spreading ratios are 1:1:2, now hardenability highest.Spreading should be selected in the concrete initial set stage,
Spreading amount per square meter should reach that spreading is uniform by dispensing twice, and spreading amount is more than 6kg/m2, the flatness of abrasion-proof terrace
It is required that being 2m square maximum deviation 2mm, the maximum deviation with the high point of absolute altitude and extremely low point is not more than 15mm.Avoid being cracked, take off
Skin or dusting phenomenon.
Surface modification described in step 6 and maintenance start maintenance after terrace concrete final set, available in sun straight shot places
Special sealing compound, waits sunlight irradiation everywhere can not water seasoning, curing time more than 7 days indoors.After polishing machine operation
Surface layer, which is still suffered from, smears that line is more in disorder, smears line to eliminate orderly, in the same direction artificial press polish is carried out to surface layer using thin steel trowel, complete
Modify process.I.e. collapsible die, but must not should be noted that and damage terrace edge after abrasion-proof terrace surface construction is completed 24 hours.
Slit width described in step 7 is 3-5mm, can be added water with butadiene-styrene latex and mix and stir the rigidizer material for screening out aggregate preparation
Clay Puttying is repaired.Damage zone is cleaned out, fully immersion wetting, then the emulsion that added water with butadiene-styrene latex are brushed.
The specific materials of the present embodiment are as shown in the table：
| Sequence number | Sub-project | Square meter consumption |
| 1 | C30 concrete | 0.3㎥ |
| 2 | Alloy aggregate high-abrasive material | ≥6kg |
| 3 | Liquid hardening agent | 0.2kg |
Concrete machinery vibrates, the sand in, forbids to use ultra-fine sand, clay content is not more than 3%.Cement uses low alkali ordinary silicon
Acid salt cement, strictly controls concrete water-cement ratio, and preventing the water mixing for convenience of construction, excessively, the ratio of mud is≤0.5, and concrete collapses
Degree of falling is controlled between 120 ± 20mm, and concrete disintegration and Qinshui control are in minimum level.
The aridity that concrete surface is controlled before high-abrasive material is dispensed, such as concrete surface has ponding, must cleaned out
Dispensed again, otherwise desciccation crack easily occurs in ponding position.The flatness of floor construction is mainly by cement concrete basic unit
Flatness control, high-abrasive material is only one of compacted zone of very thin surface, so the preceding surface of control concrete initial set is flat
Whole degree is critical process.Flatness when must strictly control the cement concrete to pour into a mould, the present embodiment is shaken using concrete special
Dynamic beam construction, can not locally use position using one in front and one in back darby is levelling twice.In addition, in the adjacent construction of two concrete
At seam, because close to construction joint reinforcing bar edge, when terrace receives Seterolithography, finisher is difficult to be polished to, so holding at construction joint
Easily cause the discrepancy in elevation.Therefore, construction joint cleaning work should be carried out after the completion of terrace, method is to be cut with cutting machine along construction joint snap the line
Slice off that 10mm is wide, deep 10mm or so concrete, and pick and chisel out before second pouring concrete, with this ensure it is secondary pour it is mixed
To connect raft straight with having poured the concrete of completion for solidifying soil, notes snap the line, cut should be straight.
Claims (10)
1. a kind of construction method of abrasion-proof terrace, it is characterised in that comprise the following steps：
Step one：Base treatment：Basic unit is handled, absolute altitude construction is carried out；
Step 2：Colligation terrace reinforcing bar：Reinforcing bar colligation is carried out according to concrete point bin location；
Step 3：Lay horizontal slide：Horizontal slide is set up according to the position of terrace reinforcing bar；
Step 4：Terrace concrete is poured into a mould：Using a point storehouse pouring type construction；
Step 5：It is levelling, constructed using being flattened from periphery to center centralized system, concrete surface flatness is met construction will
Ask；
Step 6：Surface modification and maintenance, are conserved in sun straight shot places with special sealing compound, do not water foster everywhere in sunlight irradiation
Shield；
Step 7：Joint-cutting, joint filling cleaning.
2. a kind of construction method of abrasion-proof terrace according to claim 1, it is characterised in that：Base treatment described in step one
Detailed process includes：Base cleaning is clean, concrete is made in terrace casting area with spirit level and makes a reservation for pour thickness, if
Horizontal elevation is put to mark and conserved.
3. a kind of construction method of abrasion-proof terrace according to claim 2, it is characterised in that：The base treatment is according to building
The thing benchmark line of ink marker, the benchmark line of ink marker is metope+50cm lines.
4. a kind of construction method of abrasion-proof terrace according to claim 1, it is characterised in that：Colligation terrace steel described in step 2
The detailed process of muscle includes：Colligation terrace reinforcing bar includes lower floor's reinforcing bar, top bars, stirrup reinforcing bar；Lower floor's cover to reinforcement is adopted
With square cushion block, the ratio of the distance between adjacent two cushion block and cushion block length is 25:1；Top bars protection floor height 20mm；Stirrup
Reinforcing bar is in quincuncial arrangement.
5. a kind of construction method of abrasion-proof terrace according to claim 1, it is characterised in that：Horizontal slide is described in step 3
Equal angle iron, slideway is fixed on screw mandrel upper end by nut, and screw mandrel bottom is connected with basic unit.
6. a kind of construction method of abrasion-proof terrace according to claim 1, it is characterised in that：Step 4 specifically includes following mistake
Journey：Disk is installed on finisher, vibrated using sizing walking beam, overall polishing concrete is simultaneously gradually inwardly received from periphery
Smear, flatness deviation is controlled in 0-3mm, it is thick less than 3mm that concrete strikes off rear cement mortar emersion surface；Concreting is finished,
Remove bleeding.
7. a kind of construction method of abrasion-proof terrace according to claim 6, it is characterised in that：The concrete pouring daily
Area is in 800-1500 ㎡.
8. a kind of construction method of abrasion-proof terrace according to claim 1, it is characterised in that：The step 5 includes following mistake
Journey：When pin is stepped on and fallen into no more than 5mm, first time spreading diamond dust curing agent carries out floating warehouse, and it is 0- to make its flatness
4mm；Second of spreading diamond dust curing agent is carried out, floating warehouse, flatness reaches 0-4mm；Carry out third time spreading diamond dust
Curing agent, floating warehouse, flatness reaches 0-3mm, and three corundum curing agent spreading ratios are 1:1:2.
9. a kind of construction method of abrasion-proof terrace according to claim 1, it is characterised in that：Surface modification described in step 6 and
Maintenance starts maintenance after terrace concrete final set, and in sun straight shot places available dedicated sealing compound, sunlight irradiation is waited indoors
Everywhere can not water seasoning, curing time more than 7 days.
10. a kind of construction method of abrasion-proof terrace according to claim 1, it is characterised in that：Slit width described in step 7 is 3-
5mm。
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Cited By (10)
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| CN107587398A (en) * | 2017-09-18 | 2018-01-16 | 云南福明建筑装饰工程有限公司 | The construction method of diamond dust ground curing agent |
| CN108166717A (en) * | 2018-01-30 | 2018-06-15 | 河南胜泽建筑保温工程有限公司 | A kind of anti-skidding abrasion resistant terrace processing method |
| CN110256007A (en) * | 2019-06-17 | 2019-09-20 | 成都精准混凝土有限公司 | A kind of concrete abrasion-resistant terrace and its construction method |
| CN110565900A (en) * | 2019-09-20 | 2019-12-13 | 中恒辉建设有限公司 | Construction process of wear-resistant terrace |
| CN112049363A (en) * | 2020-09-02 | 2020-12-08 | 珠海华章工程管理咨询有限公司 | Leveling-free paving method for underground garage |
| CN113235864A (en) * | 2021-05-19 | 2021-08-10 | 上海麟瑞建筑工程有限公司 | Construction method of free-passing super-flat terrace |
| CN113235865A (en) * | 2021-05-19 | 2021-08-10 | 上海麟瑞建筑工程有限公司 | Construction method of VNA (VNA) directional passing ultra-flat terrace |
| CN113445701A (en) * | 2021-06-29 | 2021-09-28 | 中建八局第四建设有限公司 | Construction technology of large-area super-flat wear-resistant terrace for hangar |
| CN113530148A (en) * | 2021-07-31 | 2021-10-22 | 中冶建工集团有限公司 | Pouring method of concrete terrace |
| CN113622452A (en) * | 2021-08-13 | 2021-11-09 | 浙江省建工集团有限责任公司 | Construction method of refrigeration house terrace and refrigeration house terrace |
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| CN108166717A (en) * | 2018-01-30 | 2018-06-15 | 河南胜泽建筑保温工程有限公司 | A kind of anti-skidding abrasion resistant terrace processing method |
| CN110256007A (en) * | 2019-06-17 | 2019-09-20 | 成都精准混凝土有限公司 | A kind of concrete abrasion-resistant terrace and its construction method |
| CN110565900A (en) * | 2019-09-20 | 2019-12-13 | 中恒辉建设有限公司 | Construction process of wear-resistant terrace |
| CN110565900B (en) * | 2019-09-20 | 2020-12-08 | 中恒辉建设有限公司 | Construction process of wear-resistant terrace |
| CN112049363A (en) * | 2020-09-02 | 2020-12-08 | 珠海华章工程管理咨询有限公司 | Leveling-free paving method for underground garage |
| CN113235864A (en) * | 2021-05-19 | 2021-08-10 | 上海麟瑞建筑工程有限公司 | Construction method of free-passing super-flat terrace |
| CN113235865A (en) * | 2021-05-19 | 2021-08-10 | 上海麟瑞建筑工程有限公司 | Construction method of VNA (VNA) directional passing ultra-flat terrace |
| CN113445701A (en) * | 2021-06-29 | 2021-09-28 | 中建八局第四建设有限公司 | Construction technology of large-area super-flat wear-resistant terrace for hangar |
| CN113530148A (en) * | 2021-07-31 | 2021-10-22 | 中冶建工集团有限公司 | Pouring method of concrete terrace |
| CN113622452A (en) * | 2021-08-13 | 2021-11-09 | 浙江省建工集团有限责任公司 | Construction method of refrigeration house terrace and refrigeration house terrace |
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