摘要
本文针对动力触探试验中锤垫的实际破损状态探讨其疲劳断裂过程,分析其破损原因,并提出有助于提高锤垫使用寿命的建议,起到降低设备故障率,提高检测效率的作用。
In this paper, the actual hammer cushion dynamic penetration test in damaged condition to investigate the fatigue fracture process, analysis the damage reason, and are helpful to improve the service life of the hammer pad proposal to reduce the equipment failure rate.
出处
《广东化工》
CAS
2017年第10期194-194,193,共2页
Guangdong Chemical Industry
关键词
动力触探
金属疲劳
交变应力
dynamic penetration test
fatigue
alternating stress
