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Non-destructive investigation on small earth dams using geophysical methods: Seismic surface wave multichannel analysis (masw) and s-wave refraction seismic methods
(2020-01-01)
The application of non-destructive methods of investigation in dams, such as refractive seismic analysis and multichannel surface wave analysis (MASW) are increasingly effective from the point of choosing the best dam site, ...
Geophysical investigation of earth dam using the electrical tomography resistivity technique
(Fundação Gorceix, 2017-03-01)
Abstract Dams are structures that dam rivers and streams for a variety of purposes. These structures often need to be sturdy to withstand the force of the impoundment and the high values of accumulated water load. The ...
Detection of seepage paths in small earth dams using the self-potential method (SP)
(2020-07-01)
The application of geoelectric methods, such as induced polarization (IP), the electrical resistivity and the self-potential (SP), presents an important indirect study methodology in several areas of geology, such as mining, ...
Analysis of the Physical Integrity of Earth Dams from Electrical Resistivity Tomography (ERT) in Brazil
(2019-01-01)
Dams are structures that barrier rivers and streams for a variety of purposes. The constant maintenance of these structures is essential, since a possible accident can lead to damage of catastrophic proportions. In November ...
3D geophysical investigation from the methods of eletroresistivity, self-potential and seismic refraction in an earth dam
(2019-01-01)
The use of non-destructive methods for investigations of the physical stability conditions of dams has become increasingly important, mainly comparing geophysical and geotechnical methods of subsurface research. This ...
Análise de integridade física de barragens de terra a partir da integração do método geofísico da eletrorresistividade com ensaios geotécnicosPhysical analysis of earth dams from the integration of the electric resistivity geophysical method to geotechnical analysis
(Universidade Estadual Paulista (Unesp), 2016)
Um estudo das condições de percolação e estabilidade em barragens de terra mediante métodos geofísicos: caso do dique de Sant Llorenç de Montgai - Espanha
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Geodinâmica e GeofísicaGeodinâmica; Geofísica, 2013-06-17)
The monitoring of Earth dam makes use of visual inspection and instrumentation to identify and characterize the deterioration that compromises the security of earth dams and associated structures. The visual inspection is ...
Análise de integridade física de barragens de terra a partir da integração do método geofísico da eletrorresistividade com ensaios geotécnicos
(Universidade Estadual Paulista (Unesp), 2016-04-15)
Dams are structures that dam rivers and streams for a variety of purposes. These structures, often need to be sturdy to withstand the force of the impoundment and the high values of accumulated water load. The constant ...
Aplicação de métodos geoelétricos para análise da estabilidade de barragens de terra
(Universidade Estadual Paulista (Unesp), 2019-04-05)
Barragens são estruturas construídas com o intuito de criação de um reservatório para represamento de água ou rejeito. A construção de uma barragem deve ser feita de maneira cuidadosa, pois são estruturas que represam uma ...
Identification of Flow Zones Inside and at the Base of a Uranium Mine Tailings Dam Using GeophysicsIdentificación Mediante Geofísica de Zonas de Flujo en el Interior y en el Basamento de una Presa de Colas de una Mina de Uranio
(2021-03-01)
Potential problems related to a tailings dam’s stability are a matter of concern, especially where structural failure might endanger nearby communities and the environment. The Osamu Utsumi mine, located in the State of ...