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Revealing chemomechanical transient behavior in sandy coral soil: how reactive microstructural evolution distorts cyclic liquefaction measurements

delete2026-06-16
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PRE
AI
Y
Yunlong Wang
Y
Yide Wang *
刘晓蕾 cover
刘晓蕾 (Xiaolei Liu)
X
Xiaoyang Wu
J
Jinyuan Yuan
X
Xingsen Guo
X
Xiaoming Yuan
DOI:10.1016/j.soildyn.2026.110465delete
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Abstract

Abstract

En 中文
• Chemomechanical transient behavior in coral sand is experimentally identified. • CO2–CaCO3 reactions create new pores, destabilizing saturation and test responses. • Transient behavior causes severe scatter and unsafe overestimation of Nc. • Extended back-pressure saturation stabilizes B-value and restores repeatability. • A practical protocol is proposed to obtain reliable liquefaction parameters.

Journal

Soil Dynamics and Earthquake Engineering cover
Soil Dynamics and Earthquake Engineering
IF:
4.6
Papers:
7.4K
Citations:
2.5W

Organization

H
Heilongjiang University of Science and Technology
Scholars:
1.0K
Papers: 634
Citations: 696
C
China Earthquake Administration
Scholars:
4.9K
Papers: 3.1K
Citations: 2.5K
O
ocean university of china
Scholars:
3.0W
Papers: 1.9W
Citations: 21
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