Environmental Engineering Reference
In-Depth Information
No. 4
No. 3
No. 5
No. 2
Loop No. 1
8.11 Diagram of energy equipment with a tested pipeline with
an internal diameter of 500 mm (DN500).
￿ ￿ ￿ ￿ ￿
c , m
8.12 Results of calculations of critical crack size for test pressures
of 140 and 175 kgf/cm 2 and operating conditions (longitudinal
cracks): 1) normal operating mode; 2) operating mode with a
failure situation; 3) hydraulic test.
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