post-tension prestressed concrete beams 后张预应力混凝土梁
Cast on big heights, flexible, sometimes post tension, this type of concrete gives this smooth, unified, massive skin.
这种混凝土浇铸在高处，灵活有时后张，产生光滑、一致的大块表层。
Some diseases usually appear in the tension construction of post-tensioning prestressed concrete beam slabs.
后张法预应力混凝土梁板在张拉施工过程中，经常会出现一些施工病害。
In this paper, the failure mechanism and mode of post-embedded bars in concrete subjected to tension is investigated.
研究了混凝土植筋在拉拔力作用下的破坏机理与破坏形态；
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