Force - measuring elements employ either a cantilever beam or a column arrangement.
测力元件采用悬臂梁或柱的形式。
The beam end displacement due to beam and column deformation may be calculated by existing cantilever program and then converted by geometric relation.
梁段、柱段变形引起的梁外端挠度可利用已有悬臂柱低周交变加载模拟程序计算，再通过几何关系换算得到。
It is pointed out that adding column for truss can strength the cantilever, and adding attached bar can reduce unfavorable load of tower crane to cantilever truss.
指出可以通过对桁架增加立柱的方式对悬臂进行加固；另外，附着杆的增加可以降低起重机对下部悬臂桁架的不利荷载。
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