PERFORMANCE OF BAND SHAPED VERTICAL DRAIN FOR SOFT HAI PHONG CLAY

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概要

• 論文の詳細を見る

• Performance of band shaped prefabricated vertical drain (PVD) installed into soft Hai Phong clay with a 110cm triangle arrangement is reported together with the engineering properties of the clay investigated by field and laboratory tests. Stationary piston sampling was carried out to obtain high quality undisturbed soil samples for laboratory tests and reliable engineering characteristics of the clay. It was assumed for the design of PVD spacing and preloading that the ratio of apparent value of horizontal coefficient of consolidation C_<h(ap)> to vertical coefficient of consolidation C_v, is equal to 1.0. The settlement monitored in the field, which clearly showed that the actual settlement was faster than expected, resulted in the C_<h(ap)> value 1.5 times as much as C_v determined by the laboratory test.

• 社団法人地盤工学会の論文

著者

• SUZUKI KOJI

  Design Department, Civil Engineerring Headquarters, Toa Corporation, Japan.

• Takeuchi Hiroki

  Vietnam Office International Division Toa Corporation

• Suzuki Koji

  Design Department Civil Engineering General Headquarter Toa Corporation

• Suzuki Koji

  Design Department Civil Engineering Division Toa Corporation

関連論文

• TWO CASE STUDIES OF CONSOLIDATION SETTLEMENT ANALYSIS USING CONSTANT RATE OF STRAIN CONSOLIDATION TEST(Closure)
• INCREASE IN UNDRAINED SHEAR STRENGTH OF CLAY WITH RESPECT TO RATE OF CONSOLIDATION
• PERFORMANCE OF BAND SHAPED VERTICAL DRAIN FOR SOFT HAI PHONG CLAY

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