DETERMINATION METHOD OF CONSOLIDATION PARAMETERS FOR RECLAMATION ANALYSIS OF DREDGED CLAY

DETERMINATION METHOD OF CONSOLIDATION PARAMETERS FOR RECLAMATION ANALYSIS OF DREDGED CLAY

To propose the simple determination method for consolidation parameters of clays for the reclamation analysis, the results of Multi-Sedimentation Tests (MST) in Japan were collected, and the high correlation between liquid limits of clay and indexes of compressibility and rate of consolidation obtai...

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Veröffentlicht in:Doboku Gakkai Ronbunshu. B3, Kaiyo Kaihatsu Ser. B3 (Ocean Engineering), 2019, Vol.75(2), pp.I_223-I_228
Hauptverfasser: NEGI, Takashi, HIGUCHI, Akira, KAWASHIMA, Yasuhiro, MORI, Haruo, FURUSAWA, Tatsuya, NANNO, Yuki, OHISHI, Kanta, KATAGIRI, Masaaki
Format: Artikel
Sprache:jpn
Schlagworte:
Airport construction
Airports
Analysis
Clay
Compressibility
Consolidation
consolidation parameters
Corrections
dredged clay
Dredging
liquid limit
Liquid limits
monitoring
Parameters
Reclamation
reclamation analysis
Sedimentation
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Zusammenfassung:To propose the simple determination method for consolidation parameters of clays for the reclamation analysis, the results of Multi-Sedimentation Tests (MST) in Japan were collected, and the high correlation between liquid limits of clay and indexes of compressibility and rate of consolidation obtained from the MST’s were confirmed. Using these high corrections, the determination method of consolidation parameters was proposed. The effectiveness of proposed method was confirmed from the back-analysis for the construction record of Kita-Kyushu airport.
ISSN:2185-4688
DOI:10.2208/jscejoe.75.I_223