General Formulas for Calculating Surrounding Rock Pressure of Tunnels and Underground Spaces
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DOI: 10.1007/s12205-020-0943-z
Abstract: Through the analysis of the statistical data from a large number of existing tunnels and underground space engineering projects, the limitations of the commonly used formulas for calculating the surrounding rock pressure of tunnels are… read more here.
Keywords: calculating surrounding; rock pressure; surrounding rock; formula ... See more keywords
The Expression of Seismic Surrounding Rock Pressure for a Shallow Tunnel Is Derived Using the Pseudostatic Method
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DOI: 10.1155/2021/6676359
Abstract: Terzaghi developed a generalized expression of the vertical surrounding rock pressures of shallow tunnels by considering the limit equilibrium of soil masses. In this paper, based on the Terzaghi failure mode, the pseudostatic method is… read more here.
Keywords: rock pressure; surrounding rock; method; seismic acceleration ... See more keywords