首页> 外文会议>International symposium on deformation characteristics of geomaterials;IS-Seoul 2011 >Strength change of seabed soils due to the vaporization of dissolved gas in the pore water
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Strength change of seabed soils due to the vaporization of dissolved gas in the pore water

机译:孔隙水中溶解气体的蒸发导致海床土壤强度变化

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In this study, to evaluate the effect of the vaporization of dissolved gas in the pore water on the strength properties of sea-bottom shallow sediments obtained from deep seabed, core samplings were conducted in offshore Sakhalin Island, Sea of Okhotsk shallow gas hydrate province. Some kinds of on-board tests such as vane shear and cone penetration tests and physical properties tests such as water content, grain size distribution, specific gravity, plasticity tests were performed for the samples. These test results were compared to the concentration of dissolved gas in the pore water of the samples.
机译:在这项研究中,为评估孔隙水中溶解气体的汽化对深海底海底浅层沉积物强度特性的影响,在鄂霍次克浅层天然气水合物省萨哈林岛近海进行了岩心采样。对样品进行了一些车载测试,例如叶片剪切和锥入度测试以及物理性能测试,例如含水量,粒度分布,比重,可塑性测试。将这些测试结果与样品孔隙水中溶解气体的浓度进行比较。

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