The PVD-Accelerated Soil Deposit Consolidation Based on Elliptic Cylindrical Model
نویسندگان
چکیده
One method to deal with the problem of soft soil is accelerate consolidation by preloading and prefabricating a vertical drain (PVD). Consolidation analysis was based on one-dimensional theory that required PVD as an equivalent circular well. Further studies simple approximate for consolidated were represented permeability coefficients, kve. The conductivity coefficient influenced coefficients. formulation kve influence area in cylindrical has been applied lot construction projects. According comparative classical theory, it considered diameter circle less representative. This study proposed elliptical assumption area. kvewas derived equal average degree one dimension, which coordinate radial direction. cross-section formulation. validation this formula conducted numerical calculations using 2D FEM. results show time discharge shorter than Doi: 10.28991/CEJ-2023-09-07-08 Full Text: PDF
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ژورنال
عنوان ژورنال: Civil Engineering Journal
سال: 2023
ISSN: ['2676-6957', '2476-3055']
DOI: https://doi.org/10.28991/cej-2023-09-07-08