As the mixed truss is a truss form of common use in the staggered truss frame system, it is chosen for analytical model in this paper.
混合式桁架是交错桁架结构体系中最常用的一种桁架形式,所以本文选用混合式交错桁架为基本分析模型。
参考来源 - 钢结构交错桁架体系抗震性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The research on seismic performance of staggered truss frame structures is very rare.
对交错桁架结构抗震性能的研究很少。
In order to reflect the true state under seism about the long-span composite truss frame, the analysis should embody the initial influence of static loads.
为了准确反应大跨组合网架在结构地震作用下的真实状态，必须考虑初始静载影响下的网架时程分析。
Floating crane structure mainly include boom, amplitude varying wire rope, tied back wire rope, truss frame, A-frame, counterweight box, rotating machinery base, and rotary bearing structure.
浮吊结构包括臂架、变幅钢丝绳、系固钢丝绳、桁框架、人字架、配重箱、回转底盘总成及回转支承等部件。
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