Search Results - "Gassy sediments"

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    Undrained shear mechanical behaviors of dense gassy sand

    Undrained shear mechanical behaviors of dense gassy sand by Mengbing Xu, Cheng Chen, Yong Wang, Junbiao Yan, Song Yu, Junjie Zhang

    Published 2025-07-01

    Shallow gas can cause many disasters, and it is reported in many marine engineering constructions. For this, it is imperative to understand the impact of gas on the mechanical behaviors of soil. This study investigated the influence of undrained triaxial compression tests on dense gassy sand commonl...

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    Inference of Bubble Size Distribution in Sediments Based on Sounding by Chirp Signals

    Inference of Bubble Size Distribution in Sediments Based on Sounding by Chirp Signals by Xiaohong YANG, Guangying ZHENG, Fangyong WANG, Fangwei ZHU, Linlang BAI

    Published 2025-02-01

    A method is proposed to estimate the bubble void fraction and bubble size distribution in marine sediments based on measured sound speed and attenuation data in gas-bearing sediments. The new inversion approach employs an effective density fluid model, corrected for gas bubble pulsations, as the for...

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    Subjects: “…gassy sediment…”
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