Field Study of Oil Tank Foundation Stabilized by Stone Columns

Ye Shulin; Han Jie; Min Quanxin; Gao Hengsong

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Volume 14 Issue 6

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Chinese Journal of Geotechnical Engineering > 1992 > 14(6): 50-59.

Ye Shulin, Han Jie, Min Quanxin, Gao Hengsong. Field Study of Oil Tank Foundation Stabilized by Stone Columns[J]. Chinese Journal of Geotechnical Engineering, 1992, 14(6): 50-59.

Citation:

Ye Shulin, Han Jie, Min Quanxin, Gao Hengsong. Field Study of Oil Tank Foundation Stabilized by Stone Columns[J]. Chinese Journal of Geotechnical Engineering, 1992, 14(6): 50-59.

Citation:

Ye Shulin, Han Jie, Min Quanxin, Gao Hengsong. Field Study of Oil Tank Foundation Stabilized by Stone Columns[J]. Chinese Journal of Geotechnical Engineering, 1992, 14(6): 50-59.

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Field Study of Oil Tank Foundation Stabilized by Stone Columns

Tongji University Shanghai Reconnassance Institute

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Published Date: November 26, 1992

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Abstract

Abstract

Static loading plate tests, SPT, CPT and water preloading test of the oil tank foundation improved by stone columns’ were made in-situ. Studies of the results obtained shown as follows: ① Stone columns strengthen the resistance to seismic liquefaction of the saturated clayey silt foundation; ② Bearing capacity of the foundation was doubled; ③ Rate of consolidation of the foundation was accelerated, and the differential settlement of the oil tank decreased; ④ Initial excess pore water pressure in the foundation Was reduced.