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DEM-Based Study on the Mechanical Behaviors of Pore-Filling MHBS under Drained True Triaxial Conditions Varying the Intermediate Stress Ratio of Constant Mean Effective Stresses
Publisher: ASCE
Abstract: Methane hydrate-bearing soils (MHBS) are natural soil deposits that contain methane hydrate (MH) in the pores and have attracted a huge amount of attention as alternative energy to study mechanical properties for realizing ...
Defect Change Detection in Masonry Structures Using Image-Based 3D Photogrammetry
Publisher: ASCE
Abstract: Masonry structures are deteriorating due to environmental and man-made factors, which cause damages such as cracks in the structures. Periodic inspection is required to determine if cracks have changed in appearance over ...
Probabilistic Analysis of Tunnel Roof Deflection under Sequential Excavation Using ANN-Based Monte Carlo Simulation and Simplified Reliability Approach
Publisher: ASCE
Abstract: Tunnel roof deflection is an important measure to control the safety of excavation activity, especially for large-section tunnels using the sequential construction method. A three-dimensional (3D) model of a sequential ...