Evaluation of the liquefaction potential of calcareous sand

被引：0

作者：

Morioka, BT ^{[1
]}

Nicholson, PG ^{[1
]}

机构：

[1] URS Greiner Woodward Clyde, Honolulu, HI USA

来源：

PROCEEDINGS OF THE 10TH (2000) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL II | 2000年

关键词：

calcareous sand; calibration chamber; cone penetrometer test; liquefaction potential; natural aging; light cementation; cyclic strength;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The current practice for evaluating the liquefaction resistance of a sand deposit involves the use of correlations developed for terrigenous deposits. Because calcareous sediments behave differently than terrigenous:materials, these existing correlations do not accurately predict behavioral responses of calcareous sediments. Natural cementation between particles further complicates the behavioral properties of this soil type. Triaxial cyclic strength testing of calcareous and silica sands was performed in conjunction with full-scale cone penetration tests performed in a calibration chamber. Relationships were derived between cyclic strength and relative density, tip resistance and relative density, and cyclic strength and tip resistance.

引用

页码：494 / 500

页数：7

共 23 条

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