The forces that act on bridge structural members are produced by two kinds of loads - static and dynamic.
作用在桥梁结构的应力都可以分为二类荷载：动荷载和静荷载。
The bending response of bridge structural members strengthened with high-performance ferrocement considering fatigue load were experimentally investigated.
对用高性能水泥复合砂浆钢筋网加固的混凝土桥梁受弯构件进行正截面等幅疲劳研究。
Curved box girder bridge is a complicated spatial structural system. The effect of prestressing may improve the bearing capacity of the members, but may also adversely affect the structure.
曲线箱形梁桥是空间复杂受力的结构体系，预应力效应一方面能提高构件的承载能力，另一方面也可能对结构带来一些不利的影响。
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