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Risk Management Technologies for Deep Excavations in Water-Rich Areas

Edited by
March 2024
344 pages
  • ISBN978-3-7258-0460-3 (Hardback)
  • ISBN978-3-7258-0459-7 (PDF)
https://doi.org/10.3390/books978-3-7258-0459-7
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This book is a reprint of the Special Issue Risk Management Technologies for Deep Excavations in Water-Rich Areas that was published in

Biology & Life Sciences
Chemistry & Materials Science
Engineering
Environmental & Earth Sciences
Public Health & Healthcare
Summary

In coastal areas, the groundwater level is relatively shallow and the strata are mostly saturated silt or soft soil. As such, it is difficult to carry out the construction of urban underground infrastructure in these strata, especially during the construction stage of deep excavations. Safety issues in terms of excavation deformation, continuous deformation of retaining structures, and settlement of surrounding buildings often occur, leading to an increasing risk of deep excavation constructions, which is concealed, continuous, disaster-prone, and rapid. This reprint reports many new advances in risk management technologies for deep excavations in water-rich areas and their applications.

Format
  • Hardback
License
© 2022 by the authors; CC BY-NC-ND license
Keywords
Monte Carlo method; 3D simulation; maximum pedestrian capacity; minimum speed of safe escape; critical escape flood level height; deep excavation; ground surface settlement; embankment; surcharge load; retaining wall; deep excavation; structural response; urban environment; buried pipeline; deformation analysis; foundation pit engineering; pile–anchor–brace supporting system; field monitoring; deformation; internal force; goaf; risk assessment; support vector machine (SVM); principal component analysis (PCA); differential evolution algorithm (DE); geophysics; groundwater exploration; forward modeling; frequency selection method (FSM); sounding; electromagnetic field; stray current; land reclaim; pile removal; finite element method; ground settlement; loading condition; groundwater inrush risk; stress-seepage coupling; water-resisting coal pillar; reasonable coal pillar width; mining leachates; hydraulic performance; geosynthetic clay liner; different temperatures; ultra-deep foundation pits; hybrid support; automated monitoring; complex environments; electrical resistivity tomography method; opposing-coil transient electromagnetic method; landfill; leakage area; n/a; river-crossing tunnel; cover thickness; seepage stability; numerical simulation; subway station; water-bearing deep foundation pit; composite internal bracing of diaphragm wall; risk reduction measures; monitoring and analysis; soft soil areas; cast-in-place pile and internal bracing; deep foundation pit with water; monitoring analysis; excavation of foundation pit; numerical simulation; field monitoring; silty clay layers; performance-based safety assessment; 3D slope reliability; limit equilibrium method; slip surface normal stress correction; critical horizontal acceleration coefficient; limit state function; geophysics; static shift method; groundwater; electromagnetic field; magnetotelluric (MT); deformation; settlement; excavation; field monitoring; groundwater; n/a