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Building damage caused by tree roots: laboratory experiments of GPR and ERT surveys
Building damage caused by tree roots laboratory experiments GPR ERT surveys
2010/9/13
The root growth of trees close to buildings can cause directly or indirectly structural damages and the necessity arises of diagnostic tools to follow their time-spatial behaviour. In this framework, ...
Peering Under the Ice of a Collapsing Polar Coast--Low-Level Aerial Surveys Aim to Understand Rapid Antarctic Melting（图）
the Ice of a Collapsing Polar Coast Low-Level Aerial Surveys Rapid Antarctic Melting
2009/12/10
Starting this month, a giant NASA DC-8 aircraft loaded with geophysical instruments and scientists will buzz at low level over the coasts of West Antarctica, where ice sheets are collapsing at a pace ...
Economic assessment of landslide risks in the Swabian Alb,Germany‒research framework and first results of homeowners' and experts' surveys
Economic assessment landslide risks Germany‒ research framework homeowners' and experts' surveys
2009/12/28
Landslide risks are frequently underestimated by political and economic actors as well as by the local population. The InterRisk Assess research project is working to develop a systematic approach to ...
Hazard connected to railway tunnel construction in karstic area:applied geomorphological and hydrogeological surveys
railway tunnel construction karstic area geomorphological and hydrogeological surveys
2009/12/25
In a mature karstic system, the realisation of galleries using the methodology of railway tunnel boring machine (TBM) involves particular problems due to the high risk of interference with groundwater...
Integrated geophysical surveys to assess the structural conditions of a karstic cave of archaeological importance
geophysical surveys structural conditions karstic cave archaeological importance
2009/12/25
An integrated geophysical survey using both the electrical resistivity tomography (ERT) and ground-penetrating radar (GPR) methods was undertaken over a cave of great archaeological interest in southe...