shrinkage bar 中文意思是什麼
shrinkage bar
解釋
收縮縫接頭號鋼筋-
In recent years, with the rapid development of large span prestressed concrete bridge in our country, the time dependent factors are becoming more and more important for engineering personnel, especially the shrinkage, creep of concrete and the relaxation of prestressed reinforcing bar, which depend on the time
近年來,隨著大跨徑預應力橋梁在我國的蓬勃發展,混凝土的收縮、徐變以及預應力鋼束的鬆弛等時效因素對大跨徑橋梁的影響也越來越受到人們的重視。
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