摘要
介绍了D_(18A)型180t凹底平车大底架结构设计情况,以及大底架强度、刚度试验值与理论计算值的比较情况。
In this paper, the structural designing forlarge underframes of depressed center flat carstype D18A with a load capacity of 180t, toge-ther with the comparison between the test re-sults of large underframe strength, rigidityand the theoretic calculation results, is intro-duced.
出处
《铁道车辆》
1992年第12期11-17,62,共7页
Rolling Stock
关键词
凹底平车
底架
结构
设计
depressed center flat car
under- frame
structural analysis
design
strength
rigidity.
