Some serious phenomenon of that, such as side shifting and revolving of the beam, bearing disjoint, pier shaft cracking, web side cracking, had occurred during construction or operation. That was because of dsigners not mastering qualities of curve bridge sufficiently.
在施工阶段和运营阶段,就曾发生过梁体侧向倾覆、支座脱空,墩柱开裂、梁体体侧移以及腹板侧向崩裂等曲线梁结构侧向效应病害,这是技术人员对曲线桥特性把握不够造成的。
参考来源 - 预应力混凝土连续曲线箱梁桥侧向效应研究·2,447,543篇论文数据,部分数据来源于NoteExpress
It is state how to define the method of reasonable quantities for shear wall. The expression of defining shear wall quantities is established based on the structure side shifting limitation.
说明了确定剪力墙合理数量的方法,推导出按结构侧移限值确定剪力墙数量的公式。
ROLL – banking or unbanking movement. Controlled by shifting of pilot's weight from side to side.
滚转- 飞行员重心从一边移动到另一边的操控。飞机表现则由一边侧倾向另一边侧倾。
Both types of cross movements not only place the skis on the other side of the body for the next turn but also assist in recentering - shifting the pressure from the tails to the front of the skis.
这两种穿越动作不仅仅是将板子送到身体的另一侧以开始下一个转弯,同时也是帮助选手将力量从板尾移至板头。
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