strength of concrete C-20 requirements,

Discussion in 'Tenacious C Support' started by Qizhenbi, Sep 20, 2017.

  1. Qizhenbi

    Qizhenbi Active Member

    the construction workers should be put on a dedicated spike, into the construction of the ground, with a dedicated self-leveling gas drum in the self-leveling surface gently rolling, mixing the air into the mixing, to avoid the bubble and the interface height. 3, after the completion of the construction immediately closed the scene, within 5 hours to prohibit walking, within 10 hours to avoid heavy objects impact, 24 hours after the stone flooring can be laid. 4, winter
    construction, the laying of the floor should be self-leveling construction after 48 hours. 5, for the self-leveling fine grinding polishing, should be self-leveling construction after 12 hours. 6, the floor of the pavement - pre-shop and cutting
    1, the floor should be placed on the scene for more than 24 hours, so that material memory reduction, temperature and construction site consistent. 2, block laying, the two materials should be close between and no seams. Seven, the floor of the pavement - paste 1, choose the appropriate plastic floor of the glue and scraping plastic plate. 2, block paving, please block from the middle to both sides of the flip, the same ground and the back of the floor after cleaning
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