This choice of space inverted triangle steel truss as the research object, using ansys finite element software static analysis of them, winding through the truss width, section height, internode length, and bar-sectional area changes, to find and sum up space steel truss Truss rod geometry change on the internal forces of change in the law.
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王杰. 空间钢管桁架几何尺寸对其内力变化的影响[J]. 科学技术与工程, 2010, (3): . wangjie. Geometry of space steel truss the impact of changes to its internal forces[J]. Science Technology and Engineering,2010,(3).
