The link of steel sheeting with concrete in a composite deck slab relies on vertical wave troughs and indentations.
结果组合楼板中钢板与混凝土之间的联系主要依靠压型钢板的纵向波槽及压痕等。
Plate element is used to simulate tunnel lining, road slab and vertical brace, and spring element simulate the interaction between soil and tunnel.
文中隧道衬砌、路面板和竖向支撑用板单元模拟，土与隧道的共同作用用土弹簧模拟。
The effect of the stiffness change of the slab track on the vertical dynamic characteristics of the system is analyzed.
在此基础上，分析了板式轨道的刚度变化对此系统竖向振动响应的影响规律。
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