Analysis on the Gravel Stratum Deformation by Dewatering

Wen Zhao; Yan Xu; Hai Xia Sun

doi:10.4028/www.scientific.net/KEM.353-358.3022

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Effect of Rotation to a Half-Sapce in Magneto-Thermoelasticity with Thermal Relaxations
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Analysis on the Gravel Stratum Deformation by Dewatering
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Evaluation of Stress Corrosion Cracking of Type 304L Stainless Steel in Low Concentration Sodium Hydroxide Solution with High Temperature
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Research on the Non-Contact Manipulation of Biomaterials in the Stationary Sound Field of Ultrasonic Transducers
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Application of Superelasticity of SMAs in Bolted End-Plate Connection
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Analysis on the Gravel Stratum Deformation by Dewatering

Abstract:

Large particle-size, shallow groundwater level, and large permeate coefficient are the characteristics of gravel stratum, which may results in large ground deformation. Ground deformation depends on several factors. Using the RFPA2D-Flow software exploited by the Center for Rock Instability and Seismic Research of Northeastern University (CRISR), the seepage-stress-deformation coupling rules of soil, which are influenced by different soil distributing, drawdown, enclosure and excavating, were analyzed, and the deformation of gravel in the dynamic balance due to the interaction between seepage and stress is studied.