[PDF][PDF] A review of the advancement of helical foundations from 1990–2020 and the barriers to their expansion in developing countries
ME Mahmoudi-Mehrizi, A Ghanbari - J. Eng. Geol, 2021 - jeg.khu.ac.ir
The use of piles, helical anchors, in general, helical foundations has considerably increased
in the last 30 years. The adoption of this technology in the international and domestic codes …
in the last 30 years. The adoption of this technology in the international and domestic codes …
Preliminary Testing of Expedient Ground Anchor Solutions for Guyed Towers in Remote Cold Regions: Considerations for Cold Remote Regions with Limited Tools
KL Bjella, DT Vandevort, SE Kopczynski - 2023 - apps.dtic.mil
Ground anchors connected to guy wires for tower structures in cold climates suffer from frost
heaving, which causes loss of wire tension and subsequent structural instability. It is …
heaving, which causes loss of wire tension and subsequent structural instability. It is …
Auger and Rotary Dry Drilling in Frozen Soils
PG Talalay - Geotechnical and Exploration Drilling in the Polar …, 2023 - Springer
Auger drilling is carried out with a helical screw driven into the ground with rotation. The
cuttings are lifted up the borehole by the blade of the screw or compressed sideward in case …
cuttings are lifted up the borehole by the blade of the screw or compressed sideward in case …