... sheets pushing on a rigid structure of the "Monopod" type is defined by formulas in which the values of h and R are accepted, as a rule, as the maximum values with a sufficient probability of occurence for the period considered [4, 9]. In case of interaction between a group of pile and on ice field...

... The paper describes a practical method of solving the beam-column problem of a conductor with casings and production tubing between the drill floor and the sea floor. Vith a recognized formula for the interaction between axial force and bending moment as the basis, it is explained how to determine...

... into account. The AWS, as well as other codes are based on an extensive series of tests on uniplanar joints. Very few test results on multiplanar joints are available. specimen loading formula out-of-plane brace test result initial stiffness deformation multiplanar joint uniplanar joint...

... of fleXIble pipes. Degradation of risers may result from wear of the tensile armor wires as a result of slip during flexure. Wellstream has derived a formula for the magnitude of slip of the wires across each other during dynamiC bending, and a cnterion for a contact pressure that will prevent slip...

...-field' and 'near-field' methods. These two methods should, in theory, produce the same results. Any discrepancies were due to numerical errors, which affected the two procedures in different ways. The method was known to be susceptible to numerical errors : a) because the mathematical formulae contain...

... the additional rotation due to the presence of the crack the Cast~gl~ano theory can be used. 2: e where 01 8 U 8M 2 n r EJ 01 - The el ast~ c constant (C) due to the 1 of crack is equal to the moment 2 e = 1 Thus C 1 Subst~tuting equat~on (3) into follow~ng formula is obtained C 1 EJ [rOl 21'f""r --y- (3...