عنوان

Load Assumption for Fatigue Design of Structures and Components : Counting Methods, Safety Aspects, Practical Application

electronic

Load Assumption for Fatigue Design of Structures and Components : Counting Methods, Safety Aspects, Practical Application

Berlin, Heidelberg

Springer

2017

XIX, 226 p. 134 illus., 7 illus. in color

by Michael Kohler, Sven Jenne, Kurt Potter, Harald Zenner

Understanding the fatigue behaviour of structural components under variable load amplitude is an essential prerequisite for safe and reliable light-weight design. For designing and dimensioning, the expected stress )load( is compared with the capacity to withstand loads )fatigue strength(. In this process, the safety necessary for each particular application must be ensured. A prerequisite for ensuring the required fatigue strength is a reliable load assumption. The authors describe the transformation of the stress- and load-time functions which have been measured under operational conditions to spectra or matrices with the application of counting methods. The aspects which must be considered for ensuring a reliable load assumption for designing and dimensioning are discussed in detail. Furthermore, the theoretical background for estimating the fatigue life of structural components is explained, and the procedures are discussed for numerous applications in practice. One of the prime intentions of the authors is to provide recommendations which can be implemented in practical applications

، Applied mathematics

، Engineering design

، Engineering mathematics

، Industrial safety

AU

AU Kohler, Michael

AU Jenne, Sven

AU Potter, Kurt

AU Zenner, Harald