A massive landslide in Alaska’s Tracy Arm Fjord generated one of the highest tsunami run-ups ever documented, according to new scientific analysis. The event occurred on 10 August 2025, when more than...
Read MoreThe publication of a new best-practice design guide for sprayed concrete linings (SCL) in soft ground marks an important technical development for underground construction, consolidating lessons from...
Read MoreWith its crew now on the return trajectory toward an April 10 splashdown, NASA's Artemis II mission has completed the geology-intensive phase of the first crewed lunar flyby in over fifty years. No bo...
Read MoreOne of the advantages often given for using helical anchors or piles is that they can be used immediately after installation. That is, they develop load capacity on installation. This can be a great...
Read MoreThe expansion of renewable energy systems and the need to modernise urban infrastructure are driving a rapid increase in small-diameter tunnelling projects worldwide. These tunnels are widely used fo...
Read MoreHubbell Power Systems recently completed an extensive field and laboratory study to better understand why some customers were experiencing premature failures of cableway slots in concrete‑collar stre...
Read MoreThis example replicates the “Rapid drawdown” examples illustrated in SEEP/W and SIGMA/W. The purpose of this example is to demonstrate the steps required to conduct a stability analysis using the por...
Read MoreDeep underground excavations operate within a narrow margin between equilibrium and failure. As confinement decreases at an excavation boundary, stresses redistribute and concentrate around the openi...
Read MoreThe objective of dewatering is to lower the groundwater table to prevent significant groundwater flow into an excavation, and/or to ensure slope stability. The preferred dewatering system will depend...
Read MoreA 21,000 m² landslide was actively threatening the settlement of Köprülü in northeastern Turkey. Ground deformation accelerated, structures cracked, and engineers needed clarity fast. This case study...
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