A crack occurred in the boom during a bench destruction test of a wheel loader.
某型号装载机在进行台架破坏性试验时动臂出现裂纹。
2
This paper analyses the reasons of lack strength about loader lifts the movable boom and takes back the bucket, then repairs it and get rid of the troubles.
对装载机动臂举升和铲斗收斗无力的故障原因进行分析，然后对其进行检修，排除故障。
3
A example was also presented, in which the reliable design was used to counter-fracture intensity of loaderboom at the condition of a given circle degree and reliability.