C_(50)型敞车进厂作第一次厂修时,我们便发现其侧柱多已变形裂损(这也是C_(50)型车的惯性缺陷)。为查明原因,以便根治,对入厂检修的100辆C_(50)型车的枕梁侧柱及横梁侧柱进行了调查,(见表1)。新造C_(50)型敞车侧柱组成及主要配件如图1所示。侧柱 When the C 50 car entered the factory for the first time, we found that the jamb had more deformation cracks (this was also the inertial defect of the C 50 car). In order to find out the reasons, in order to cure, the bolster jambs and cross beams of 100 C50 (50) vehicles that have been inspected and repaired were investigated (Table 1). The new C_ (50) type gondola side column components and main parts shown in Figure 1. Jambs