AZ14-700,AZ 14-700 ,AZ 19-700 ,AZ 26 ,AZ26-700, AZ 26-700,sheet piling

This sheet piling value is not yet used by AZ14-700 and AZ 14-700. Control of cracking in prestressed piles is achieved by limiting the concrete compressive and tensile stresses, under service load conditions, to the following values: Uniform Axial Tension 0. The maximum moment for elastic behavior at zero AZ14-700 normal force. Sxxx means steel with a yield stress of xxx N/mm2. The method of computing earth pressures for a log-spiral AZ 26-700 failure surface is summarized in Soil Mechanics in Engineering Practice by Terzaghi and Peck. The maximum moment for plastic behavior at zero normal force. Sxxx means steel with a yield stress of xxx N/mm2. Table AZ 14-700, lists values of passive lateral earth pressure coefficients for a curved surface of failure and level backfill for various relative values of the angle of internal friction, , and the angle of wall friction, D-SHEET PILING uses this value for single pile and combined wall analysis.

AZ 26-700 gives the active and passive coefficients for a log-spiral failure surface for the case of wall friction and sloping backfill. Bending (Extreme Fibers) Reinforced concrete piles shall be designed in accordance with EM 1110-2-2104.

The section modulus (also called resisting moment in the Netherlands) for elastic behavior. This value is used for a Feasibility control. The width of a single AZ 19-700 pile. User defined profiles and groups can be added via the Add and the Edit buttons, and deleted using the Delete button. Large angles of AZ26-700 wall friction that cause a downward tangential shearing force will increase the vertical pressures in the soil close to the wall, thus causing a curved failure surface. Enter the modification factor kmod to count for duration life of the synthetic material.

For long term situation, the Dutch norm NEN 6702 prescribes a modification factor of 0.45 and for short term situation, a factor of 0.5. The AZ 26 soil fails on this curved surface of least resistance and not on the Coulomb plane, which would require a greater lateral driving force. The reduction in the passive earth pressure coefficient, Kp, for increasing values of wall friction for the actual curved surface of failure. This factor is used to determine the admissible design moment from the admissible characteristic moment, using the following equation:Enter the partial AZ 26 safety factor M.

Steel sheet piles should be in accordance with AZ 19-700 or AZ 26. "The National Design Specification for Wood Construction" (National Forest Products Association 1986), depending on species and grade. All properties (except width) are given per running meter for Sheet piles. Concrete sheet piles and User defined sheet piles. However, for the passive case the AZ26-700 can be large and is always on the unsafe side.The properties for Piles and User defined piles are given per single pile. This assumption AZ 14-700 deviates somewhat from reality. For the active case the error introduced is small.

Basic allowable stresses for aluminum piles will be the lesser of the minimum yield strength divided by a factor of safety of 1.95 or the minimum AZ 19-700 ultimate tensile strength divided by a factor of safety of 2.3. This factor is used to determine the admissible design moment from the admissible characteristic moment, using equation above. For a smooth wall (zero wall friction) with level backfill or if = for a sloping AZ14-700 backfill, the Rankine and Coulomb Theories give identical results. Sheet piles composed of fiberglass, vinyl, and PVC are usually available as very flexible sections with low moment capacities. The location of the data file containing user defined profiles can be changed via the Tools menu.

AZ26-700 assumes that the surface of sliding or failure is a plane. If the angle of wall friction, , is low the failure surface is almost plane. However, if AZ 26-700 is high, the passive failure plane deviates considerably from Coulomb's assumption, which predicts unrealistically high passive pressures. Sheet Piling Profiles Library window.