尾矿土变形的应力-渗流-化学耦合模型研究

›› 2014, Vol. 28 ›› Issue (3): 70-72.

尾矿土变形的应力-渗流-化学耦合模型研究

郑训臻

(长春建筑学院土木工程学院，长春 130607)

收稿日期:2013-05-21 出版日期:2014-06-20 发布日期:2014-06-28
作者简介:郑训臻（1987-），女，硕士，毕业于辽宁工程技术大学流体力学专业，研究方向为力学教学。

Coupling mathematic model of stress-seepage-chemistry of tailings deformation

ZHENG Xunzhen

（School of Civil Engineering, Changchun Architecture & Civil Engineering College, Changchun, 130607）
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Received:2013-05-21 Online:2014-06-20 Published:2014-06-28

摘要/Abstract

摘要： 基于孔隙变化的力学响应方程和尾矿土动态淋溶的实验结果，建立了尾矿沉积土变形的压力-孔隙度-浓度之间的关系，并在此基础上建立了考虑酸溶液作用下尾矿沉积土变形的应力-渗流-化学耦合数学模型。
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关键词: 酸溶液, 尾矿土, 应力-渗流-化学耦合

Abstract: The mathematical deformation model of tailing deposits is established by using the relationships among the stress-porosity and fluid concentration. The characteristics of porosity change in the tailing deposits are based on the mechanical performance and the dynamic leaching test results. This coupled model tailing deposit model with the coupling of stress-seepage-chemical interactions is also consider the effect of acid solutions.

Key words: Acid Solutions, Tailing Deposits, Coupling of Stress-Seepage-Chemical Interactions

郑训臻. 尾矿土变形的应力-渗流-化学耦合模型研究[J]. , 2014, 28(3): 70-72.

ZHENG Xunzhen. Coupling mathematic model of stress-seepage-chemistry of tailings deformation[J]. , 2014, 28(3): 70-72.

[1]	郑训臻. 尾矿土变形的应力--渗流--化学耦合模型研究[J]. , 2014, 28(4): 70-71.
[2]	郑训臻. 化学作用下尾矿土柱变形的流-固耦合数学模型[J]. , 2014, 28(4): 104-105.