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。
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。
A example was also presented, in which the reliable design was used to counter-fracture intensity of loader boom at the condition of a given circle degree and reliability.
结合实例，在给定循环次数和可靠度的条件下，对铲运机动臂抗断裂强度进行可靠性设计。
A example was also presented, in which the reliable design was used to counter-fracture intensity of loader boom at the condition of a given circle degree and reliability.
结合实例，在给定循环次数和可靠度的条件下，对铲运机动臂抗断裂强度进行可靠性设计。
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