A kind of epoxy color sand construction method of ground
Technical field
The present invention relates to a kind of construction method of ground, particularly relate to a kind of epoxy color sand construction method of ground.
Background technology
Along with the fast development of China's economy and the further raising of living standards of the people, social production division of labor refinement, building structure and the scale of construction, function are also more and more magnified.Building to build more comfortable, the work of hommization more, living environment, requiring more and more higher to ornament materials and utility function.Epoxy color sand decoration terrace is with the NEW TYPE OF COMPOSITE of the seamless integration of colorful quartz sands and composition decoration terrace, freely arranged in pairs or groups by the colorful quartz sands of one or more different colours, form colourful decorative colour and pattern, there is decoration texture graceful, the advantages such as wear-resistant, resistance to resistance to compression, resistance to chemical attack, anti-skidding, fire prevention, waterproof.
At present, epoxy color sand construction method of ground arranges not science due to working procedure, causes long in time limit, and phenomenon of doing over again is serious, waste material, and construction cost is high; The epoxy color sand ground quality laid is poor, and application life is short.
Summary of the invention
The object of the present invention is to provide that a kind of construction cost is low, the duration is short, can complete the epoxy color sand construction method of ground of high-quality epoxy color sand terrace.
Object of the present invention is implemented by following technical scheme, a kind of epoxy color sand construction method of ground, base treatment that it comprises the steps: (1); (2) on-site maintenance; (3) scratch coat is spread; (4) construction is coated with in; (5) color sand construction; (6) seal; (7) face is coated with; Wherein,
(1) base treatment: basic unit's fluid concrete, the moisture content of substrate concrete is less than 8%, and young concrete ground curing time reaches more than 28 days, and at this moment concrete contraction completes substantially, and concrete surface stretches good stability; Require that concrete ground surface evenness reaches 4mm/m
2; The intensity of concrete surface is higher than C20; Concrete surface should not play ash, dusting, and concrete surface tensile bond intensity should be greater than 1.0MPa; Concrete surface is without attached outstanding mortar, greasy dirt, waxing, serious accumulation of salt in the surface soil phenomenon;
(2) on-site maintenance: close on-the-spot, prevent environment to the pollution at scene; Close the position that ground is connected with building, prevent the pollution that epoxy is constructed to other position of building;
(3) scratch coat is spread: epoxy resin primary coat and primary coat curing compound are mixed in 4: 1 ratios and stirred and makes Thief zone epoxy primer, described Thief zone epoxy primer is poured on basic unit ground, then substrate surface is dispersed in cylinder or scraper, require an infusion forming, even, full, without holiday, without brush mark, without accumulation, free from admixture, without sand grains; The target spreading scratch coat penetrates among basic unit, is fully combined with basic unit, simultaneously for epoxy color sand construction provides epoxy radicals interface.
(4) be coated with construction in: configure in epoxy according to a conventional method and be coated with, adopt spatula to smear to execute when being coated with in epoxy, per pass thickness is no more than 3mm, and being coated with consumption in the epoxy of every square meter bottom surface is 6-7 kilogram; Be coated with in rear road after construction is coated with surface dry in front road and carry out, during construction, respond to the flat condition on ground at any time, and control levelling ground by gimmick;
(5) color sand construction: the colorful quartz sands mixed and stirred is mixed and stirred material and evenly paves on the ground, use trowel compacting, construction is mixed and stirred material and should be advanced in order, must not retreat the color sandy ground face set foot on and polished, in order to avoid form the tooth print of pin hole or spikes, cause the destruction that ground is artificial.The special trowel in corner is closed flat, and then adopts finisher polishing compacting levelling and observe surface whether have omission, and compacting in time;
(6) seal: with Yanfloor E-32 epoxy resin, 2-3 is carried out all over grouting treatment to colored mortar layer, ground is sealed;
(7) face is coated with: the gravity flow plane prepared is coated with material on the ground, spreads out levelling, or spread out levelling with zigzag trowel with the drag of adjustment thickness, then with froth breaking cylinder row bubble.
The invention has the advantages that, job specfication science, speed of application is fast, can meet the needs of duration anxiety; By reasonable arrangement operation, avoid waste of material, save cost of materials; Owing to shortening the procedure connection time, save cost of labor, made the every square meter of general similar engineering reduce by 0.4 work day, save labour cost greatly, reduce construction cost; Construct by the inventive method, improve construction ability on the one hand, for engineering construction enterprise of the same type provides experience, have larger reference and directive function to similar projects; Construct by the inventive method, can high-quality, complete construction task efficiently, have higher application and popularization value.
Detailed description of the invention: a kind of epoxy color sand construction method of ground, base treatment that it comprises the steps: (1); (2) on-site maintenance; (3) scratch coat is spread; (4) construction is coated with in; (5) color sand construction; (6) seal; (7) face is coated with; Wherein,
(1) base treatment: basic unit's fluid concrete, the moisture content of substrate concrete is less than 8%, and young concrete ground curing time reaches more than 28 days, and at this moment concrete contraction completes substantially, and concrete surface stretches good stability; Require that concrete ground surface evenness reaches 4mm/m
2; The intensity of concrete surface is higher than C20; Concrete surface should not play ash, dusting, and concrete surface tensile bond intensity should be greater than 1.0MPa; Concrete surface is without attached outstanding mortar, greasy dirt, waxing, serious accumulation of salt in the surface soil phenomenon;
(2) on-site maintenance: close on-the-spot, prevent environment to the pollution at scene; Close the position that ground is connected with building, prevent the pollution that epoxy is constructed to other position of building;
(3) scratch coat is spread: epoxy resin primary coat and primary coat curing compound are mixed in 4: 1 ratios and stirred and makes Thief zone epoxy primer, described Thief zone epoxy primer is poured on basic unit ground, then substrate surface is dispersed in cylinder or scraper, require an infusion forming, even, full, without holiday, without brush mark, without accumulation, free from admixture, without sand grains; The target spreading scratch coat penetrates among basic unit, is fully combined with basic unit, simultaneously for epoxy color sand construction provides epoxy radicals interface.
(4) be coated with construction in: configure in epoxy according to a conventional method and be coated with, adopt spatula to smear to execute when being coated with in epoxy, per pass thickness is no more than 3mm, and being coated with consumption in the epoxy of every square meter bottom surface is 6-7 kilogram; Be coated with in rear road after construction is coated with surface dry in front road and carry out, during construction, respond to the flat condition on ground at any time, and control levelling ground by gimmick;
(5) color sand construction: the colorful quartz sands mixed and stirred is mixed and stirred material and evenly paves on the ground, use trowel compacting, construction is mixed and stirred material and should be advanced in order, must not retreat the color sandy ground face set foot on and polished, in order to avoid form the tooth print of pin hole or spikes, cause the destruction that ground is artificial.The special trowel in corner is closed flat, and then adopts finisher polishing compacting levelling and observe surface whether have omission, and compacting in time;
(6) seal: with Yanfloor E-32 epoxy resin, 2-3 is carried out all over grouting treatment to colored mortar layer, ground is sealed;
(7) face is coated with: the gravity flow plane prepared is coated with material on the ground, spreads out levelling, or spread out levelling with zigzag trowel with the drag of adjustment thickness, then with froth breaking cylinder row bubble.