该张弦梁上弦构件在工厂分段制作，现场拼装。
The top chord components of beam string structure are fabricated in factory and assembled on site.
通过对与柱子相连接的弦杆的转动约束刚度进行修正，近似地考虑了与柱子相邻的桁架节间构件的约束作用。
The paper also approximately considers the restraints from the members of neighboring truss, by modifying the rotating restraint stiffness of chords connecting the columns.
用音弦和电阻应变测量仪器测定构件表面及内部钢筋的变形。
The strains on the surfaces of ferrocement plating and internal reinforcing rods are picked up by sound-string tansducers and strain gauges.
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