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The deep mixing method, an in-situ soil stabilization technique using cement and/or lime as a binder, is often applied to improve soft ground. The group column type improvement is extensively applied to stabilize foundation of embankment or lightweight structure. An improved ground design method is established in Japan mainly for reinforcing embankment, in which two failure patterns related to external...
The goal of the European project muFly is to build a fully autonomous micro helicopter, which is comparable to a small bird in size and mass. The rigorous size and mass constraints infer various problems related to energy efficiency, flight stability and overall system design. In this research, aerodynamics and flight dynamics are investigated experimentally to gather information for the design of...
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