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RISLessons Learned from Construction of Shanghai Metro Stations: Importance of Quick Excavation, Prompt Propping, Timely Casting, and Segmented Construction
Publisher: American Society of Civil Engineers
Abstract: Four metro stations with similar supporting systems and pit geometries in Shanghai soft clay were excavated using different soil removal procedures, which led to distinctly different pit behaviors. Through analyzing and ...
Spatial Corner Effects of Long and Narrow Multipropped Deep Excavations in Shanghai Soft Clay
Publisher: American Society of Civil Engineers
Abstract: By analyzing the field data from nine metro-station pits with aspect ratios (AR) of pit length to width of 6.6–19.4 in Shanghai soft clay, this paper investigates the potential corner effects (i.e., the retaining walls ...