Prebent combined simple supported beam, combining steel plate with concrete, is a new type beam structure. This paper introduces the basic conception, design and construction of this combined beam.
预弯组合简支梁，是钢板与混凝土相结合的一种新型梁式结构，本文介绍该组合梁的基本构思及设计、施工等内容。
Taking the simple-supported plate as an example, the control rules of the piezoelectric actuators are revealed by analyzing the control effects.
以简支板为例，通过压电作动器控制效果分析，揭示了压电作动器控制的内在规律；
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