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pbo fiber or frcm 9fiber reinforced cementitious matrix0
pbo fiber or frcm (fiber reinforced cementitious matrix)
hi i'm giuseppe occhipinti, a structural engineer. i'm designing a scructural improvement of a concrete deck using the new technology of pbo or frcm. in italy there are not a scecific roules about this kind of fiber, but i can use the same for the frp reinforcement (cnr d200-2004). do you know what kind of roules are there in the other country?in england or in usa? an exemple of pbo you can search in ruredil.it |
所有的时间均为北京时间。 现在的时间是 12:15 PM. |