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  1. lucas2008

    Fac in CAESAR II

    Thanks richay. This pipeline aren´t overstressed , but i want to make the calculation memory and i must to write this FAC. the data in this memory. Thanks again
  2. lucas2008

    Fac in CAESAR II

    Thank richay for the answer. I run the buried model with FAC blank, but in the CAESARS'Quick reference guide for B31.4 indicate: 1- If FAC = 1 (fully restrained pipe) 2- If FAC= 0.001 (buried, but soil restraints modeled) 3- If FAC=0.0 (fully above ground) I use the case 2. however, if I...
  3. lucas2008

    Fac in CAESAR II

    I am doing a analysis for the underground pipeline and I have few soil data. I will use the following soil data: friction angle : 27 density: 1.8 kg/m3 coeff. friction: 0.2 Soil : sand OCM:6 I specified ALLOWABLE STRESSES B31.4 (2002) Eff= 1.0000 Sy= 241,316 KPa Fac= .5 I need to...
  4. lucas2008

    Compressor shut Down

    Sorry, I speak spanish and I can hardly speak english . But I will try to explain you. On reciprocant compressors,where the type contol capacity is manual variation speed. i.e. the capacity is controled by operator, he actuates the fuel- admission valve on the compressor driver to control...
  5. lucas2008

    Compressor shut Down

    The Overspeed in the driver, gas drive, became as a result shut Down in the sucction line of reciprocant compressor. Is it possible?

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