1·After analyzing and comparing the performance of normal bracing structures in mechanics, we use a freely supported beam for sensing deforming structure.
通过对常用支撑结构的力学分析与性能对比，选用简支梁作为压力传感器敏感变形机构。
2·In design of light railcar used freely supported beam, the cast steel pedestals will bear complex loads, which include weight, acceleration and wind, etc.
跨座式轻轨轨道采用简支梁结构，铸钢支座需承受所有荷载，其强度将对轻轨交通产生决定性的影响。