Research Article
A Theoretical Calculation Method of Influence Radius of Settlement Based on the Slices Method in Tunnel Construction
Table 1
Calculation of width parameters of surface settlement trough.
| Document source | Applicable conditions | Settlement trough width (i) calculation formula | In accordance with |
| Peck [6] | Various types of soil | , (n = 0.8∼1.0) | Measured statistics | Attewell [7] | British clay | | Measured and model tested | Han et al. [29] | Cohesive soil, soft clay, and hard clay in the London area | | Measured statistics | Atkinson and Potts [37] | Loose sand | | Measured and model tested | Compact superconsolidated clay | | Lee et al. [38] | Clay | | Centrifuge test | O’Reilly [39] | Clay soil | | Measured data | Granular soil | | Clough and Schmitdt [40] | British clay | | Measured statistics |
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