nowadays deep excavations are needed for construction of foundation of high rise buildings, providing space for parking and etc. in some cases deep excavations may be constructed in the vicinity of the subway tunnels and causes unpredicted extra displacements and internal forces in tunnel lining of tunnels which were not designed for them and consequently affect serviceability of tunnel. theref...

Murale is a European IST project that will develop 3D capture and visualisation technology for archaeology. The project will put special emphasis on the usability on the site, by the archaeologists themselves. The paper describes techniques that are being developed by three of the Murale partners in particular. These comprise two methods to generate 3D models of objects, and approaches to deal ...

Evaluation of the excavation-induced ground movements is an important design aspect of supporting system in urban areas. This evaluation process is more critical to the old buildings or sensitive structures which exist in the excavation-affected zone. Frame distortion and crack generation are predictor, of building damage resulted from excavation-induced ground movements, which pose challenges ...

In 2001, Harris strongly emphasized the need for Geographical Information Systems (GIS) to force archaeologists to acknowledge the pre-eminent position of surfaces, rather than deposits in stratigraphic analysis and recording. This is certainly a problem since stratigraphic data is often recorded in a haphazard and incomplete fashion such that it disallows the accurate and convincing representa...

Armadillos are medium-sized animals whose burrowing behavior can be significant in archaeological settings ranging from South America to the central United States. Although archaeologists are well aware that these animals can move archaeological materials across stratigraphic layers, few data are available about the magnitude of mixing, number of burrows per individual, dimension of burrows, an...