Centrifuge experimental study on instability of seabed stratum caused by gas hydrate dissociation
Centrifuge experimental study on instability of seabed stratum caused by gas hydrate dissociation
复制标题
天然气水合物解离引起海底地层失稳的离心机实验研究
DOI:
10.1016/j.oceaneng.2015.06.006
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发表时间:
2015-09
影响因子:
5
通讯作者:
Shi YH
中科院分区:
文献类型:
--
作者:
Zhang XH;Lu XB;Shi YH
Gas hydrate (GH) is a kind of solid energy resource with huge reserve. Stratum instability (such as marine landslide) may be caused by hydrate dissociation due to the softening of stratum and the build-up of excess pore pressure. In this paper, a centrifuge experiment was conducted to study the evolution of stratum instability during hydrate dissociation. The hydrate dissociation zone expands from the heating source in hydrate bearing sediment (HBS). The pore fluid pressure increases significantly accompanying the slow seepage and soil layer׳s softening and deformation. Large horizontal displacements and vertical displacements can be observed and increase with the expansion of hydrate dissociation zone. The results can be used for the verification of numerical simulations and a reference for engineering design.
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DOI:
10.1201/9781482269321
发表时间:
2018-10
期刊:
--
影响因子:
--
作者:
R. Taylor
通讯作者:
R. Taylor
DOI:
10.1111/j.1755-6724.2010.00164.x
发表时间:
2010-01
期刊:
Acta Geologica Sinica ‐ English Edition
影响因子:
--
作者:
Youhai Zhu;Yongqing Zhang;H. Wen;Zhenquan Lu;Zhi-Qing Jia;Yonghong Li;Qinghai Li;Changling Liu-Changling-Li
通讯作者:
Youhai Zhu;Yongqing Zhang;H. Wen;Zhenquan Lu;Zhi-Qing Jia;Yonghong Li;Qinghai Li;Changling Liu-Changling-Li
影响因子:
3.1
作者:
W. Winters;I. Pecher;W. Waite;D. H. Mason
通讯作者:
W. Winters;I. Pecher;W. Waite;D. H. Mason
影响因子:
64.8
作者:
H. Dines
通讯作者:
H. Dines
DOI:
10.1201/b15794-33
发表时间:
2013
期刊:
--
影响因子:
--
作者:
Xb B. Lu;Xh Zhang;Hu Gh
通讯作者:
Xb B. Lu;Xh Zhang;Hu Gh