The main difficulty in analysis of unbonded prestressed concrete beam bridge is the coupling between the sectional strength ofmember and the whole structural deformationofmember.
分析无粘结预应力混凝土梁桥的主要困难，在于构件的截面强度和构件整体变形耦合。
2
Based on the experimental results, this paper studies the strength and deformationof reinforced high strength haydite aggregate concrete member in torsion and bending.
在试验的基础上对钢筋高强陶拉砼构件在纯扭和弯扭作用下的受力和变形性能进行了研究。
3
In the process of transportation, it should be fixed and reliable to prevent the damage of the coating or the deformationof the member.