1、环氧树脂材料每次配制数量,应根据施工能力来确定,一般不要超过1~2kg,并尽可能做到随用随配,使用时间1小时。
The number 1, epoxy
resin material every time, should according to the construction of ability to
identify, generally not more than 1 ~ 2 kg, and as far as possible do along with
it to match, use for 1 hour.
2、环氧树脂混凝土的粗细集料,在使用前应认真用水冲冼,并充分烘干或晾干。
2, the
thickness of epoxy resin concrete aggregate, should be carefully before use the
water wash, and fully dry or
dry.
3、环氧材料大都易于挥发,在施工时要避免有害气体对人体的不良影响,同时要严格注意防火。
3, epoxy material easy to
volatilize, mostly in the construction to avoid harmful gases adverse effects on
the human body, at the same time we will strictly pay attention to the
fire.
4、环氧树脂混凝土一般养护温度以20 ℃± 5℃为宜,养护时间一般为2天,夏季施工应避免阳光直接照射。
4, epoxy resin
concrete curing temperature 20 ℃ to + 5 ℃ advisable, curing time is 2 days
commonly, summer construction should avoid direct
sunlight.
5、环氧树脂混凝土施工时严禁用水调和其稠度,否则会大大降低强度。
Five concrete construction,
epoxy resin, water are forbidden to reconcile its consistency, otherwise it will
significantly reduce
intensity.
6、在首次搅拌后,必须把搅拌工具上的残留环氧树脂混凝土清理干净,否则第二次拌和会产生反应。
6, after the
first stirring, must keep stirring tool to clean up the residual epoxy resin on
the concrete, or the second mixing will
react.
混凝土结构的补强作为环氧树脂重要应用领域正越来越发挥好的作用。引起钢筋混凝土结构损坏的原因有多种,既有结构设计、施工方面的原因又有原材料及结构使用环境方面的原因,采用环氧树脂混凝土补强结构需要施工单位正规报批后谨慎使用,以保证环氧树脂混凝土确实能在结构的补强处理中发挥其功效。
The
reinforcement of concrete structure as an important application field of epoxy
resin are increasingly play a good role. There are many causes of damage of
reinforced concrete structures, there are both of the reasons of the structure
design, construction and materials and structures using the environment reasons,
using epoxy resin concrete reinforcing structure need to be cautious use after
formal approval construction units, to ensure that the epoxy resin concrete does
in dealing with the structure of the reinforcing exert its maximum effect.
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