... unbonded member 未粘结后张预应力构件 unbonded beam 无约束梁 unbonded tendon 未粘合的预应力钢筋 ...
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The main difficulty in analysis of unbonded prestressed concrete beam bridge is the coupling between the sectional strength of member and the whole structural deformation of member.
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。
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