A rainfall-induced deep large landslide occurred on March 12, 2012, in the city of Azazga (Northern Algeria), causing heavy damages to residential buildings and public infrastructures. In this work, we investigate inventory mapping, deformation characteristics, controlling factors, failure mechanisms based field investigation, aerial photographs satellite images interpretation, boreholes equipp...

Investigating the constructions of borehole heat exchangers with high efficiency (unit transfer between carrier and ground) is important. One means to improve use most efficient construction exchanger. The paper describes research on exchangers’ thermal efficiency, which mainly characterized by parameters obtained from a response test: effective conductivity resistivity. Laboratory Geoenergetic...