1·Spokewise prestressed cable-truss structure is a new type of spatial structure.
轮辐式预应力索桁结构是一种新型空间结构。
2·In order to ensure tensile strength of prestressed member, the controlling prestress loss in construction is a key.
为保证预应力构件的抗拉强度，对于预应力损失的控制是预应力施工中的关键。
3·Based on the extensive application of prestressed concrete technique in highway bridge during half a century in China.
我国近半个世纪以来。预应力混凝土技术在公路桥梁建设中已广泛应用。
4·The main contents of this thesis are the aseismatic performance and design theory of steel reinforced concrete structures and unbonded prestressed concrete structures.
本文的主要研究内容是型钢混凝土结构和无粘结预应力混凝土结构的抗震性能和设计理论。
5·The site test on the prestressed frame beam was introduced.
介绍了现场进行的预应力框架梁测试。