cast beam meaning in Chinese

预制混凝土梁

Optimization of processing technology of continuous casting beam blank
提高连铸异型坯质量的生产工艺优化研究
In this paper , with the available computer method , theauthors have obtained the stress distribution acrosssections of reinforced concrete composite beams under two stages ofloading , and show that the stress redistribution under two stages ofloading results in a reduction of stress discrepancy in thetensile steel and of strain discrepency in the compressed concrete between thecomposite beam and the corresponding casting beam
本文运用成熟的电算模拟方法,计算得到二阶段受力钢筋砼叠合梁在不同受力阶段的截面应力分布规律及钢筋的应力变化规律,分析得到二阶段受力时钢筋砼叠合梁1的受拉钢筋应力超前、受压区砼应变迟后逐渐缓解的实质为截面应力重分布的结果