火炬栈桥是钢桩平台的一个延伸部分，供燃烧石油和天然气用。栈桥提供通往燃烧器的人行通道。
An extension from a piled steel platform, built for the purpose of flaring oil or gas. The bridge provides a walk way for access to the burners.
本文把导管架海洋平台看作钢框架结构，考虑了桩—土—结构的动力相互作用，并把优化方法用于结构的抗震设计中。
Jacket platform was assumed as steel frame structure and the pile-soil-structure interaction was considered. Optimum method was applied to aseismic design of structure.
应用推荐