CN104314288A - Mechanical integration flooring protective layer efficient construction method - Google Patents
Mechanical integration flooring protective layer efficient construction method Download PDFInfo
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- CN104314288A CN104314288A CN201410608134.1A CN201410608134A CN104314288A CN 104314288 A CN104314288 A CN 104314288A CN 201410608134 A CN201410608134 A CN 201410608134A CN 104314288 A CN104314288 A CN 104314288A
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Abstract
The invention discloses a mechanical integration flooring protective layer efficient construction method. The mechanical integration flooring protective layer efficient construction method comprises the following steps of (1) measuring a wall surface and snapping a line: snapping a 500mm horizontal control line for every room wall surface, snapping out of the ground to form into a flexible control line and performing levelness and elevation construction according to two control lines; (2) pasting cement blocks and forming into ribs: forming into cement blocks according to an elevation line at the periphery of a room and forming into the ribs if the room is large; (3) conveying raw materials: operating sand, cement and stone conveying belts and determining the thicknesses of materials in a material conveying belt through a material thickness measuring card; (4) stirring concrete: conveying the raw materials to a cylinder type mixer to be stirred through the conveying belts; (5) pumping concrete: starting a conveying pump after stirring of concrete is achieved and directly conveying the concrete to construction floor site through a pumping machine pipeline; (6) pouring the concrete; (7) striking off; (8) polishing and calendaring; (9) performing maintenance. The mechanical integration flooring protective layer efficient construction method enables engineering construction to be simplified and has good economic and social benefits.
Description
Technical field
The invention belongs to flooring technical field of construction, be specifically related to a kind of mechanical integrated flooring topping efficient construction method.
Background technology
The northern area flooring pea gravel concreten packed layer construction engineering way adopting Terrestrial system more.Traditional flooring pea gravel concreten packed layer is built vertical transport and is adopted tower crane or construction elevator to construct, and plane transportation adopts trolley to carry out haul.Concrete generally adopts the little mixer Site of forced action type.Adopt conventional construction method work efficiency low and trolley is very easy to be formed the steel fabric sheet in geothermal tube and geothermal system destroy, and forced mixer is wayward to the various material mixture ratio of concrete, concrete strength cannot ensure.
Summary of the invention
The technical problem to be solved in the present invention is for defect of the prior art, and provide a kind of mechanical integrated flooring topping efficient construction method, the method easy construction, cost are low, have good economic and social profit.
The technical solution adopted for the present invention to solve the technical problems is:
Mechanical integrated flooring topping efficient construction method, comprises the steps:
1) metope is measured and snap the line: each room metope bullet 500mm horizontal control lines and eject ground and survive control line, carries out the construction of planeness and absolute altitude, ensure ground moulding face absolute altitude and planeness according to two kinds of control lines;
2) ash cake floating screed is pasted: surrounding goes out ash cake according to elevation line in room, if room is big room also answer floating screed; There is the room of floor drain will make the flashing gradient of 0.5% in floor drain surrounding; Described floating screed and ash cake adopt pea gravel concreten to make;
3) raw material conveying: the conveyer belt of sand, cement, stone is operated, with the thickness of often kind of material on material thickness measurement card determination material transfer band, thus determine various raw-material consumption, described sand, cement, stone carry out proportioning by concrete volume proportion 1:2:3, every 500m during construction
2make one group of test block, less than 500m
2time, also make one group of test block;
4) concrete-agitating: various raw material are sent in drum agitator by conveyer belt and stir, the concrete-agitating time can not lower than 2min, to stir and slump controls to start to carry out concrete conveyance after in 140mm through observing;
5) concrete pumping: after concrete-agitating is complete, starts delivery pump, concrete is directly sent to construction floor scene by pumping machine pipeline;
6) concreting: build first concrete, start after first concrete initial set to build second concrete, the concrete thickness of building of second is equally thick with the geothermal tube duct thickness of heating system, now can effectively geothermal tube and gauze wire cloth be fixed;
7) strike off: strike off according to body of wall control line and ash cake with long darby after pea gravel concreten paving, and vibration compacting, then the effects on surface place's pea gravel concreten that subsides fills, then scrape once with long darby.
8) polishing press polish: adopt concrete calender mill to carry out first pressing after concrete initial set and when not reaching final set and carry slurry, preliminary grinding 3 to 4 times, stop flour milling when concrete surface forms the cement mortar of 2 to 3mm; According to the temperature at scene be dry mixed situation and start fine grinding after preliminary grinding, general preliminary grinding starts fine grinding about half an hour.When concrete there is no obvious footprint during people, changing carbide tips and starting fine grinding, refining 2 to 3 times until Land leveling is bright and clean without sand holes; Carry out press polish from one end, room successively to the other end during press polish, corner and local mechanical smear less than place by manually rubbing hair, press polish at random with the hands; If floor surface has pit or stone exposing surface, equating press polish to be rejected in time;
9) health: ground survives 12 hours and starts maintenance of sprinkling water later, and maintenance will remain that concrete surface is moistening, and curing time is no less than 7 days.
By such scheme, step 2) in, described big room floating screed spacing is 1.6m.
By such scheme, described step 6) concreting is carried out building control according to ash cake and ground control line, and building should higher than control line.
The beneficial effect that the present invention produces is:
This method have employed Mechanical course concrete material proportioning, mechanical agitation concrete, and is pumped directly to every floor construction part, the mechanical integrated construction method of electric mill press polish.Greatly can reduce costs, engineering construction be simplified, easy construction, achieve good economic and social profit.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the method flow diagram of the embodiment of the present invention;
Fig. 2 is the job site schematic diagram of the embodiment of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, mechanical integrated flooring topping efficient construction method, comprises the steps:
(1) metope is measured and snap the line: each room metope bullet 500mm horizontal control lines and eject ground and survive control line, carries out the construction of planeness and absolute altitude, ensure ground moulding face absolute altitude and planeness according to two kinds of control lines;
(2) ash cake floating screed is pasted: surrounding goes out ash cake according to elevation line in room, if room area is greater than 16 squares, then room is that big room also answers floating screed, floating screed spacing 1.6m; There is the room of floor drain will make the flashing gradient of 0.5% in floor drain surrounding; Described floating screed and ash cake adopt pea gravel concreten to make;
(3) raw material conveying: the conveyer belt of sand, cement, stone is operated, with the thickness of often kind of material on material thickness measurement card determination material transfer band, thus determine various raw-material consumption, described sand, cement, stone carry out proportioning by concrete volume proportion 1:2:3, every 500m during construction
2make one group of test block, less than 500m
2time, also make one group of test block;
(4) concrete-agitating: various raw material are sent in drum agitator by conveyer belt and stir, the concrete-agitating time can not lower than 2min, to stir and slump controls to start to carry out concrete conveyance after in 140mm through observing;
(5) concrete pumping: after concrete-agitating is complete, starts delivery pump, concrete is directly sent to construction floor scene by pumping machine pipeline;
(6) concreting: the geothermal tube due to Terrestrial system adopts pipe clamp to be fixed on warming plate below, if ground one-shot forming can because striking off on ground, press polish process time displacement is caused to geothermal tube, even possibly heat pipe warpage is to on ground, thus it is uneven to make underground heat dispel the heat, the heating effect that impact is indoor, and affect looking for of ground and build second concrete.First build first concrete, start to build second concrete after first concrete initial set, the concrete thickness of building of second is equally thick with the geothermal tube duct thickness of heating system, now can effectively geothermal tube and gauze wire cloth be fixed;
Carry out building control according to ash cake and ground control line during concreting, building should higher than control line;
(7) strike off: strike off according to body of wall control line and ash cake with long darby after pea gravel concreten paving, and vibration compacting, then the effects on surface place's pea gravel concreten that subsides fills, then scrape once with long darby.
(8) polishing press polish: adopt concrete calender mill to carry out first pressing after concrete initial set and when not reaching final set and carry slurry, preliminary grinding 3 to 4 times, stop flour milling when concrete surface forms the cement mortar of 2 to 3mm; According to the temperature at scene be dry mixed situation and start fine grinding after preliminary grinding, general preliminary grinding starts fine grinding about half an hour.When concrete there is no obvious footprint during people, changing carbide tips and starting fine grinding, refining 2 to 3 times until Land leveling is bright and clean without sand holes; Carry out press polish from one end, room successively to the other end during press polish, corner and local mechanical smear less than place by manually rubbing hair, press polish at random with the hands; If floor surface has pit or stone exposing surface, equating press polish to be rejected in time;
(9) health: ground survives 12 hours and starts maintenance of sprinkling water later, and maintenance will remain that concrete surface is moistening, and curing time is no less than 7 days.
Fig. 2 is the efficient construction equipment of the matching used mechanical integrated flooring topping of the inventive method, and it comprises stone material mouth 1, sand material mouth 2; cement material mouth 3, stone conveyer belt 4, cement transportation band 5; sand conveyer belt 6; drum agitator 7, delivery pump 8, conveyance conduit 9; concreting pump 11; pump line 12, for the long darby 13 that concrete surface strikes off, for the calender 14 of concrete surface polishing press polish.By raw material sand, cement, stone by stone material mouth 1, sand material mouth 2, cement material mouth 3 blanking, again by stone conveyer belt 4, cement transportation band 5, the running of sand conveyer belt 6 conveyer belt, with the thickness of often kind of material on material thickness measurement card determination material transfer band, thus determine various raw-material consumption.Again various raw material are sent to drum agitator 7 li by conveyer belt to stir, the concrete-agitating time can not lower than 2min, through observation stir and slump controls in 140mm time start to carry out concrete conveyance.After concrete-agitating is complete, start delivery pump 8.Concrete is directly sent to job site by pumping machine pipeline 9.Geothermal tube due to Terrestrial system adopts pipe clamp to be fixed on warming plate 10 below, if ground one-shot forming can because striking off on ground, press polish process time displacement is caused to geothermal tube, even possibly heat pipe warpage is to on ground, thus it is uneven to make underground heat dispel the heat, the heating effect that impact is indoor.Use the concreting pump 11 be connected with pumping machine pipeline 9, two road concrete built by pump line 12: start after first concrete initial set to build second concrete, the concrete thickness duct thickness of building of second is equally thick, now can effectively geothermal tube and gauze wire cloth be fixed.After pea gravel concreten paving, concrete surface strikes off according to body of wall control line and ash cake by the long darby 13 of application, and vibration compacting, surface subside place application pea gravel concreten fill, scrape once with long darby 13 again, then from one end to the other side carry out concrete surface polishing press polish successively with concrete surface polishing calender 14.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (3)
1. a mechanical integrated flooring topping efficient construction method, comprises the steps:
1) metope is measured and snap the line: each room metope bullet 500mm horizontal control lines and eject ground and survive control line, carries out the construction of planeness and absolute altitude, ensure ground moulding face absolute altitude and planeness according to two kinds of control lines;
2) ash cake floating screed is pasted: surrounding goes out ash cake according to elevation line in room, if room is big room also answer floating screed; There is the room of floor drain will make the flashing gradient of 0.5% in floor drain surrounding; Described floating screed and ash cake adopt pea gravel concreten to make;
3) raw material conveying: the conveyer belt of sand, cement, stone is operated, with the thickness of often kind of material on material thickness measurement card determination material transfer band, thus determine various raw-material consumption, described sand, cement, stone carry out proportioning by concrete volume proportion 1:2:3, every 500m during construction
2make one group of test block, less than 500m
2time, also make one group of test block;
4) concrete-agitating: various raw material are sent in drum agitator by conveyer belt and stir, the concrete-agitating time can not lower than 2min, to stir and slump controls to start to carry out concrete conveyance after in 140mm through observing;
5) concrete pumping: after concrete-agitating is complete, starts delivery pump, concrete is directly sent to construction floor scene by pumping machine pipeline;
6) concreting: build first concrete, start after first concrete initial set to build second concrete, the concrete thickness of building of second is equally thick with the geothermal tube duct thickness of heating system, now can effectively geothermal tube and gauze wire cloth be fixed;
7) strike off: strike off according to body of wall control line and ash cake with long darby after pea gravel concreten paving, and vibration compacting, then the effects on surface place's pea gravel concreten that subsides fills, then scrape once with long darby;
8) polishing press polish: adopt concrete calender mill to carry out first pressing after concrete initial set and when not reaching final set and carry slurry, preliminary grinding 3 to 4 times, stop flour milling when concrete surface forms the cement mortar of 2 to 3mm; According to the temperature at scene be dry mixed situation and start fine grinding after preliminary grinding, general preliminary grinding starts fine grinding about half an hour;
When concrete there is no obvious footprint during people, changing carbide tips and starting fine grinding, refining 2 to 3 times until Land leveling is bright and clean without sand holes; Carry out press polish from one end, room successively to the other end during press polish, corner and local mechanical smear less than place by manually rubbing hair, press polish at random with the hands; If floor surface has pit or stone exposing surface, equating press polish to be rejected in time;
9) health: ground survives 12 hours and starts maintenance of sprinkling water later, and maintenance will remain that concrete surface is moistening, and curing time is no less than 7 days.
2. construction method according to claim 1, is characterized in that, step 2) in, described big room floating screed spacing is 1.6m.
3. construction method according to claim 1, is characterized in that, described step 6) concreting is carried out building control according to ash cake and ground control line, and building should higher than control line.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109826349A (en) * | 2019-01-24 | 2019-05-31 | 北京定荣家科技有限公司 | A kind of construction method that light steel villa pea gravel concreten layer pours |
| CN111395695A (en) * | 2020-04-01 | 2020-07-10 | 筑石科技(湖州)有限公司 | Concrete floor construction method |
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| KR20050000305A (en) * | 2003-06-23 | 2005-01-03 | 주식회사 에이브이티 | Base structure for sound insulation and vibration-proof used in a floor of an apartment building |
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Cited By (2)
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| CN109826349A (en) * | 2019-01-24 | 2019-05-31 | 北京定荣家科技有限公司 | A kind of construction method that light steel villa pea gravel concreten layer pours |
| CN111395695A (en) * | 2020-04-01 | 2020-07-10 | 筑石科技(湖州)有限公司 | Concrete floor construction method |
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