In order to make an on-the-spot investigation to the pipeline existing condition and take advantage of its load supporting capability, overpressure test to 600 m pipeline is carried out and electrometric method is used for the pressure-tested pipeline to detect its field stress and strain.

  • 为充分考察管道现有状况及进一步利用管道承载能力,进行了600m管道超压强度试验,并用电测法对试压管道进行了现场应力、应变检测。

  • 互联网摘选 2025-01-20 13:42:07

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