*PIPE-SOIL STIFFNESS
3. Temperature.
4. Firstfield variable.
5. Second field variable.
6. Etc.,uptofivefieldvariables.
Subsequent lines (only needed if the DEPENDENCIES parameter has a value greaterthan five):
1. Sixthfield variable.
2. Etc.,up to eight field variables per line.
Repeat this set of data lines as often as necessary to define the force per unit length as a function of
relative displacement, temperature,and other predefined field variables.
Data lines to define constitutive behavior using the ASCE formulafor sand in the axial direction
(TYPE=SAND, DIRECTION=AXIAL):
First line:
1. Effective unit weight of soil, .
2. Coefficientof soil pressure at rest, .
3. Interface angle of friction, . Givethevalueindegrees.
4. Externalpipe diameter, D.
5. Ultimaterelative displacement, .
6. Temperature.
7. Firstfield variable.
8. Second field variable.
Subsequent lines (only needed if the DEPENDENCIES parameter has a value greaterthan two):
1. Thirdfield variable.
2. Etc.,up to eight field variables per line.
Repeat this set of data lines as often as necessary to define the parameters forthe ASCE formulae as a
function of temperature and other predefined field variables.
Data lines to define constitutive behavior using theA SCEformula for clay in the axial direction
(TYPE=CLAY, DIRECTION=AXIAL):
First line:
1. Undrained soil shear strength, S.
2. Empiricaladhesion factor, .
3. Externalpipe diameter, D.
4. Ultimaterelative displacement, .
5. Temperature.
6. Firstfield variable.
16.10–3
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