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| PRELIMINARY STUDY ON INFLUENCE OF SOIL POROSITY ON GROUNDWATER PRESSURE APPLIED ON UNDERGROUND STRUCTURE |
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Abstract Ground water is different from surface water，therefore the groundwater pressure applied on underground structure is decided by soil structure. The influence of soil porosity n，one of the important parameters concerning soil structure，on groundwater pressure is studied by computations and in-situ measurements in the paper.
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Received: 07 March 2002
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