chemically pre-stressed concrete pipe 自应力混凝土管
Pre-stressed Concrete Bridge Design 预应力混凝土桥梁设计
pre-stressed concrete tube 预应力混凝土管
pre-stressed concrete beams 预应力混凝土梁
pre-stressed concrete coping 预应力混凝土盖梁
pre-stressed concrete sleeper 预应力枕轨
pre-stressed concrete tubular 预应力混凝土管
pre stressed concrete sleeper 预应力混凝土轨枕
externally pre-stressed concrete 体外预应力混凝土
Taking the single pylon single cable plane pre-stressed concrete cable-stayed bridge as example, the paper discusses the principle, methods, testing items, and experiment conditions, etc.
文章以一座单塔单索面竖琴式预应力混凝土桥为例，详述了静动载试验的原理、方法、过程、测试项目、试验工况等。
It is rather complicated to compute the neutral axis in partially pre-stressed concrete beams after cracking, since we have to solve a cubic equation.
计算部分预应力混凝土梁开裂后截面应力时，需求解中和轴高度的三次方程，使计算显得比较复杂。
The control of girder geometry and internal forces is very important in the construction of pre-stressed concrete cable-stayed Bridges.
在预应力混凝土斜拉桥的施工过程中对主梁线形与结构内力的控制非常重要。
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