According to theoretic analysis, computing the bending deflection of every roller is enabled to ignore the effect of the web and only allow to the rectangular section made up of flangeplates.
理论分析认为求解各可调辊的压下挠度时，可以不考虑腹板的影响而按翼缘组成的“矩形”断面来进行。
2
Three structures have exhibited cracking at the ends of flange gusset plates.
已有三个结构在翼缘节点板端部出现了裂纹。
3
Ideal drilling machine for tube-plates, baffle plates and flange, in petrochemical, boiler and air-condition industries, also for joint plates in building, bridge, iron tower, etc.