这座房屋主要是混凝土结构，能营造长跨度的无柱空间。
The house is primarily constructed of structural concrete allowing for long, column free spans.
介绍营口航运码头采用钢长桩大跨度的高桩梁板式混合结构的设计。
It introduces design of Yingkou Shipping Wharf which adopts high-piled slab & beam structure with long steel pile of large space.
斜拉索是斜拉桥等索支撑结构中重要的受力构件，随着斜拉桥跨度的逐渐增加，拉索也越来越长，轻而长的拉索的振动控制问题也日益突出。
The cable is a very important member in the cable bridge, and its length is greatly increasing with the span of the bridge. The vibration control of a light and long cable is an attentive focus.
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