• 1. roof truss: 屋架 | 屋顶架 | 支持屋顶的三角形桁架 | 用于屋顶结构的桁架
• 2. Steel Roof Truss: 钢结构屋架 | 钢屋盖
• 3. open web roof truss: 空腹屋架

更多释义

• 1.The double groove steel is suspended under the two nodes of bottom chord of steel roof truss to prevent the bottom chord from stretch bending.
  文章论述了在设计中采用钢屋架下弦两节点下悬吊双槽钢作为分布梁避免钢屋架下弦拉弯工作。
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• 2.According to the material and disposition, the roof of common steel roof truss mill building divides into steel purlin roof and roof without purlin.
  普通钢屋架结构厂房的屋盖根据屋面材料和屋面布置情况，可分为无檩屋盖和有檩屋盖。
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• 3.FIG. 12 illustrates a timber double post roof truss. This type of truss is constructed where a wider span or a less restricted roof space is required.
  图12所示为一个双柱木屋顶桁架。这种桁架主要建于跨度要求较大或屋顶空间限制较少的地方。
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