后张无粘结部分预应力
unbond partially prestressed concrete structu re
空间曲线预应力筋
3D curved prestressing tendon
缓粘结预应力筋
slow bonded prestressed tendon
the bond-retarded tendons
后张预应力筋
post-tensioned prestressed steel
横向预应力筋
transversely prestressed bars
二期预应力筋
second pre-stressed tendon
超长预应力筋
ultra-long prestressed tendon
补强预应力筋加固
strengthening prestressed reinforcement
预应力空间结构体系
spatial prestressed structure
预应力混凝土桥结构设计
prestressed concrete beam structure design
预应力次粱结构体系
prestressed secondary girder structural system
体外预应力结合梁
external prestressed composite girder