近年来，混合配筋部分预应力混凝土在工程结构中已经普遍使用，特别是在大尺寸的结构当中。
In recent years, the mixed reinforcement partially prestressed concrete (P. P. c) has been widely used in the engineering structure, especially in great size structures.
对于部分预应力混凝土高耸结构，截面刚度系数与预应力水平、外荷载及截面配筋率等很多因素有关。
For partial prestressed concrete high-rise tower structure, stiffness coefficient is independent of prestress level, ratio of reinforcement and external load effect, etc.
为了达到这个目标，底层预应力混凝土结构的大厅被分为三个铰接部分。
To achieve this, a prestressed concrete structure was designed for the ground floor where the maritime operation itself consists of a main hall divided into three sections by articulated dividers.
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