释义 |
time of set time of set[′tīm əv ′set] (materials) The time required for freshly mixed concrete to stiffen (initial set, about 1 hour) or to attain a minimum specified hardness (final set, about 10 hours); actual times vary with the type of cement used. initial setting timeThe time required for a freshly mixed cement paste, mortar, or concrete to achieve initial set. |