Results 21 to 30 of about 5,938 (220)
Advances in Civil Engineering, Volume 2023, Issue 1, 2023., 2023 The void phenomenon behind the tunnel lining has become the main cause of tunnel disease, easily triggering tunnel lining structure damage, shedding, water seepage, and other diseases that seriously threaten the normal operation of the tunnel. The void area behind the lining seriously reduces the seismic capacity of the tunnel.
Fengyang Miao +8 more
wiley +1 more source
Geosciences, 2019 Cassava (Manihot esculenta Crantz), a root crop utilized as food and industrial starch product, develops and maintains its marketable product sub-surface.
Alfredo Delgado +2 more
doaj +1 more source
River, Volume 1, Issue 1, Page 91-103, August 2022., 2022 Abstract Many slow‐moving landslides in the Three Gorges Reservoir (TGR) area exhibit episodic movement patterns in response to variations in the reservoir water level and seasonal rainfall. These landslides are typically characterized by pre‐existing shear zones composed of thick, clay‐rich layers that are sensitive to hydrological forcings.
Shun Wang, Dian‐Qing Li, Wenqi Du
wiley +1 more source
The role of GPR techniques in determining ice cave properties: Peña Castil ice cave, Picos de Europa [PDF]
, 2016 Producción CientíficaThe structure and ice content of ice caves are poorly understood. Ground penetrating radar (GPR) can provide useful insights but has only rarely been applied to ice caves.
Gómez Lende, Manuel +3 more
core +2 more sources
Archaeological Prospection, Volume 29, Issue 3, Page 479-499, July/September 2022., 2022 Abstract The article presents the results of archaeological prospection of site Dračevica (Donji Radišići, Ljubuški municipality, West Herzegovina Canton, Bosnia and Herzegovina) which was partly excavated in the late 19th century and so far has been interpreted as a Roman villa, possibly with a special function (road station) and a name attested in ...
Tomasz Dziurdzik +3 more
wiley +1 more source
Measuring sea ice thickness with the LOZA georadar
Russian Journal of Earth Sciences, 2021 This article documents the use of portable georadar for measuring the thickness of sea ice. This device was developed to replace the method for measuring ice thickness by drilling ice holes.
Morozov P A +4 more
doaj +1 more source
Pavement testing by integrated geophysical methods: Feasibility, resolution and diagnostic potential [PDF]
, 2017 This work is focused on the assessment of the diagnostic potential of several geophysical methods when applied to the investigation of a rigid airport pavement.
CARDARELLI, Ettore +4 more
core +1 more source
PEMETAAN KONDISI BAWAH PERMUKAAN DENGAN METODE GEOFISIKA (STUDI KASUS: BENDUNG PASARBARU, TANGERANG)
Jurnal Teknik Hidraulik, 2017 Bendung Pasarbaru Irigasi Cisadane atau Bendung Pintu Air Sepuluh berlokasi di Kelurahan Koang Jaya, Kecamatan Karawaci, Tangerang. Bendung yang membentang sepanjang 110 meter di Kali Cisadane ini merupakan warisan kolonial Belanda, dibangun pada tahun ...
Adang S. Soewaeli, Nurlia Sadikin
doaj +1 more source
Non-invasive (georadar) investigation of groundhog (Marmota monax) burrows, Pennsylvania, USA
Theriologia Ukrainica, 2023 Zoogenic impact plays a critical role in stream processes, especially bank stability and resulting channel dynamics. This study focuses on bioturbation by groundhogs (Marmota monax) along the riparian zone of Mill Creek (Bucks County, Pennsylvania, USA).
Ilya Buynevich
doaj +1 more source
Journal of Radio Electronics, 2023 Resistive-loaded dipoles of various lengths, for different frequency ranges, are widely used in GPR suvey of subsurface ground structures. At the same time, in most cases, a transmitter with a fixed pulse length is used, which does not always allow you to fully use the characteristics of the antenna.
openaire +1 more source