Earth–rock dams are typical soil–rock mixtures with high heterogeneity. Mastering the effect of dam heterogeneity on seismic wavefields is premise accurately detecting hidden risks in dams. In this paper, based mixture characteristics actual dams, a model that can reflect established through local segmentation and reassignment random disturbances. The influence area size described. wavefield nu...

Earthquakes are natural phenomena that cause terrible disasters for human society. Many of the caused by earthquakes around world serve as warnings to us about fragility life and immaturity science - especially construction science. For earth dams, which made up mostly compacted earth, most common type in world, an earthquake can have enormous consequences if it causes a dam failure. Thus, prop...

Estimation of sediment transport load due to erosion in river basins is one of the issues which is indispensable for many projects related to water resources, soil and damps construction. With regards to the phenomenon of erosion and transmission Sedimentation in rivers has always led to deformation in the seaboard and sedimentation, so the management and planning in bank of rivers is important...