Search
Now showing items 1-7 of 7
Embodied Carbon Analysis of Microtunneling Using Recent Case Histories
Publisher: ASCE
Abstract: With increasing demand for sustainable underground infrastructure and pressure to reduce embodied carbon (EC), microtunneling (MT) has become an increasingly popular trenchless method of installing buried utility tunnels. ...
Laboratory Testing of Construction-Induced Ground Displacements for Open Caisson Shafts in Sand
Publisher: ASCE
Abstract: The development of underground spaces inevitably poses significant risks to nearby infrastructure due to construction-induced ground displacements. While our understanding of tunnel-induced ground movements is now relatively ...
Biaxial Loading of Offshore Monopiles: Numerical Modeling
Publisher: American Society of Civil Engineers
Abstract: In this study, finite-element (FE) modeling was used to examine the influence of biaxial lateral loading of a monopile foundation. Two different soil models were adopted to investigate the influence of state-dependent and ...
Assessment of Anomaly Detection Methods Applied to Microtunneling
Publisher: ASCE
Abstract: The proliferation of data collected by modern tunnel boring machines presents a substantial opportunity for the application of data-driven anomaly detection (AD) techniques that can adapt dynamically to site specific ...
Multifidelity Data Fusion for the Estimation of Static Stiffness of Suction Caisson Foundations in Layered Soil
Publisher: American Society of Civil Engineers
Abstract: The static stiffness of suction caisson foundations is an important engineering factor for offshore wind foundation design. However, existing simplified design models are mainly developed for nonlayered soil conditions, ...
Prediction of Pipe-Jacking Forces Using a Bayesian Updating Approach
Publisher: ASCE
Abstract: An accurate estimation of the jacking forces likely to be experienced during microtunnelling is a key design concern for the structural capacity of pipe segments, the location of intermediate jacking stations, and the ...
Flume Tank Testing of Offshore Wind Turbine Dynamics with Foundation Scour and Scour Protection
Publisher: ASCE
Abstract: Scour erosion processes can occur at seabed level around offshore wind turbine monopile foundations. These scour processes are often especially severe at sites where mobile sediments, such as sands, are present in the ...