When the Levee Digital Twin Platform launched for California's Yuba River Corridor earlier this year, it introduced engineers and asset managers to a browser-based, continuously updated model of two c...
Excavation has been completed on Lima Metro Line 2, marking a major milestone for Peru’s first fully underground metro system. The breakthrough of the final diaphragm wall at Station 4 completed the p...
Hong Kong has launched an open tender for the Smart and Green Mass Transit System in East Kowloon, marking a major step toward delivering a new 7 km urban transit corridor through one of the city’s mo...
Sweden is moving ahead with a major underground expansion of the SFR final repository for short lived radioactive waste in Forsmark. The new contract covers the construction of six additional rock cav...
A circular feature first noticed on Google Maps has led scientists to identify a previously unrecognised meteor impact structure in remote Quebec. The structure, now named Uhackatik, is reported in th...
Explore geotechnical apps designed for educational purposes. Visit now!
A comparison of three liquefaction assessment methods for an offshore wind site has found that a fully coupled PLAXIS 2D dynamic analysis using the PM4Sand constitutive model predicted a critical liqu...
Consider the asymmetry at the heart of ground engineering. Site investigation typically accounts for 0.2% to 1.5% of a project's total cost, yet the US National Research Council has observed that unfo...
Helical piles and anchors are widely used in foundation construction due to their efficiency, versatility, and performance. However, specifying them correctly is critical to ensuring both structural r...
Our understanding of ground conditions evolves with the project, so geotechnical design teams need a reliable way to work with the latest information. Seequent’s OpenGround Civil 3D Extension creates...
What if checking every section along your tunnel took less time than making a coffee? Tunnel lining design is not painful during the analysis stage – the work gets bogged down afterward. Once RS3 has...
GeoMap helps you understand location-specific context in our covered news stories and upcoming events of the industry. Visit now!
Recent major earthquakes in Venezuela and the southern Philippines have highlighted an important lesson in disaster response: the most serious impacts are not always visible in the first images of col...
Life moves pretty fast. And development for OpenGround has too. We don't want you to miss it. In this session we will go over our new documents capability in Portal. This is one I am really excited a...
Ground movement control is a serious subject and key to preventing failure due to loss of serviceability in geotechnical work. For underground excavations, the amount of ground movement is largely dep...
The analysis of retaining structures is commonly approached in three progressively more advanced levels, depending on the complexity of the wall system, the ground conditions, and the need to predict...
The Critical Role of Groundwater Water is the single most destructive element in retaining wall stability analysis. While designers account for the dry unit weight (γd) or saturated unit weight (γsa...
A cantilever sheet pile wall supporting a 3.5 m deep excavation in dry sand (γdry = 15.3 kN/m³, φ′ = 35°, c′ = 0) is to be constructed. Determine the required depth of embedment. 1. By using the...
A sheet pile wall is a line of interlocking thin wall elements driven into the ground to form a continuous barrier that can retain soil and/or water. Stability comes from penetration below the exc...
Design for a cantilever retaining wall supporting 3.0 m of dry sand backfill. The wall has a 3.20 m base (1.00 m toe, 1.90 m heel), a 0.30 m thick stem, and a 0.45 m thick footing; concrete unit wei...
The geotechnical stability of a retaining structure is assessed using limit equilibrium methods, which determine the ratio of available resisting forces/moments to the driving forces/moments. This ra...
Introduction to Lateral Earth Pressure Soil, unlike a true fluid, exhibits both density and internal friction (φ) and cohesion (c). Consequently, the pressure it exerts horizontally on a retaining s...
By Antonio Di somma, 30 Nov 2024
Evaluation of Groundnut Shell Ash (GSA) as a Sustainable Material for Soil Stabilization in Construction20 Nov 2024
simulation geogrid (geotextile)By Milad Sabouri, 02 Nov 2024
This fully updated second edition provides an introduction to geotechnical earthquake engineering for first-year graduate students in geotechnical or earthquake engineering graduate programs with a l...
This unique annual business directory is published by GeoWorld, the professional network for geotechnical engineers, which currently includes 37,000+ professionals and 1,000+ companies and organizatio...
This unique annual business directory is published by GeoWorld, the professional network for geotechnical engineers, which currently includes 40,500+ professionals and 1,100+ companies and organizatio...
