桁架弦杆的英文

• chord member of truss

• 桁架    truss
• 弦    bowstring; string the string ...
• 杆    shaft; rod; bar
• 平弦杆桁架    flat chord truss
• 斜弦杆桁架    inclined chord truss
• 桁架斜弦杆    inclined chord of truss
• 非平行弦杆桁架    no arallel chord tru; nonparallel chord truss
• 桁架的下弦杆节点    lower chord panel points
• 有物线型弦杆的拱形桁架    arched girder with parabolic chord
• 弦杆    boom bar; boom element; boom member; boom rod; chord member
• 桁架    truss◇桁架杆 truss rod; 桁架高度 truss depth; 桁架跨度 truss span; 桁架梁 girder truss; truss beam; 桁架桥 truss bridge;桁架斜撑 batter brace; 桁架中柱 king post; crown post; 桁架柱 truss leg
• 底弦杆    bottom chord
• 副弦杆    subchrod
• 拉弦杆    tension chord
• 上弦杆    top boom; top chord; upper boom; upper chord member; upper cord
• 下弦杆    bottom boom bar; bottom chord bar; low-boom; lower boom; lower chord
• 弦；弦杆    chord
• 斜弦杆    inclined chord
• 正弦杆    sine bar
• 变截面弦杆    chord of varying sections
• 侧架上弦杆    side frame tochord
• 侧架下弦杆    side frame bottom chord
• 拱形弦杆    arched girder chord
• 弧形弦杆    arched boom; arched flange
• 活接头弦杆    articulating boom

• The possible shear of the upper chord will change beam from flexural member to member under flexure and compression force . this is emphasised through design example . as a result ， we find that composite floor system is good for reducing the height of floor system
  在组合楼盖体系设计中，笔者指出，可能的桁架弦杆剪力会使作为桁架弦杆侧向支承的梁由弯曲构件变为压弯构件，这是在与桁架体系相适应的楼盖体系设计中应该注意的一个环节。
• Among the design of the truss system , it is deeply analyzed that the thought of choosing truss system type , the difficulties in designing truss system and their solutions , the constrain of column to truss chord deformation and the chord modified coefficients used in this case
  在桁架体系设计中，笔者主要分析了桁架体系的选型思路；提出了桁架体系的设计难点，并给出了解决方案；分析了柱子约束对桁架弦杆受力的影响，并给出了在手算桁架体系杆件受力时所需要的弦杆内力修正系数。