Abstract The force and deformation properties of pile2anchor support st ructure in deep pit s are studied considering pile2anchor2soil interaction. The study result s show that there are great influences of the location of soil anchor , the stiffness of support pile , and the“m”value of the subsoil at positive area on pile2anchor support st ructure , and the soil anchor plays key role to support deep pit s.
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Received: 13 October 1999
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