摘要
光弹性试验作为一种力学试验方法，已在各工业领域得到较为广泛的应用。石油机械设备一向被认为是“老大笨粗”，一方面在于其工况恶劣，要求较高；另一方面在于力学计算的局限性，使得一些计算过于简单，有的纯粹是凭经验的估算。本文介绍了在2FZ18－14防项器设计上应用光弹性试验的初次尝试，取得了满意的效果。所介绍的试验方案、试验内容及试验方法等可为复杂结构件的设计指出一个方向。
As a kind of a mechanical test method, the photoelastic test has been used extensively in the various industrial fields. The petroleum mechanical equipment is consistently thought to be unwieldy beCause the bad working conditions,on the other hand, the limitations of mechanical calcUlation 'whichmakes the computation be too simple, and sometimes purely the experiential estimation. The use ofphotoelastic tests in the design of 2fz 18 - 14 blowout proventer hars obtained the satisf octry results. Thetesting schemes, testing contents , and testing metheds introduced. can be effectice for the in this paper point out a uay for thedesign of complex units
出处
《石油钻采工艺》
CAS
CSCD
北大核心
1994年第3期68-74,共7页
Oil Drilling & Production Technology
