The influence of different modelling assumptions on the results of numerical analyses of a deep excavation problem is discussed. Based on a reference solution a comprehensive parametric study is performed, identifying modelling assumptions which may have a significant influence on the calculated displacement behaviour and the bending moments in the wall. The parameters investigated include wall...

Due to the lack of archeological excavations in Upper Ahangaran Basin,the author conducts these areas and Ertosh-Dolana Cemetery, which belongs Qovunchi culture, reflecting settlement processes ancient cattle-breeding tribes. The article examines internal external structure burial mounds observed during excavations, ceremonies religious beliefs, as well tomb material evidence tries determine th...

The badger (Taxidea taxus). because of its strong propensity for digging, is considered North America's fossorial carnivore, feeding mostly on ground squirrels, pocket gophers, and mice throughout much of the western and midwestern continent. Badger excavations, primarily in search of food, produce mounds and deep holes which can damage alfalfa and other crops and damage farm equipment and wate...